diff --git a/src/components/admin/pages/generate/DragAcceptor.svelte b/src/components/admin/pages/generate/DragAcceptor.svelte
index 6020ad9..2e9c485 100644
--- a/src/components/admin/pages/generate/DragAcceptor.svelte
+++ b/src/components/admin/pages/generate/DragAcceptor.svelte
@@ -18,12 +18,14 @@
   -->
 
 <script lang="ts">
-    import {createEventDispatcher} from "svelte";
-  interface Props {
-    children?: import('svelte').Snippet;
-  }
+    import { Card } from "@components/ui/card";
 
-  let { children }: Props = $props();
+    interface Props {
+        children?: import("svelte").Snippet;
+        ondrop: (event: DragEvent) => void;
+    }
+
+    let { children, ondrop }: Props = $props();
 
     let dragover = $state(false);
 
@@ -32,19 +34,16 @@
         dragover = true;
     }
 
-    const dispatch = createEventDispatcher();
-
     function handleDrop(ev: DragEvent) {
         ev.preventDefault();
         dragover = false;
-        dispatch("drop", ev);
+        ondrop(ev);
     }
 </script>
 
-<div class="w-56 bg-gray-800 p-4 rounded" class:border={dragover} class:m-px={!dragover} ondrop={handleDrop}
-     ondragover={handleDragOver} ondragleave={() => dragover = false} role="none">
+<Card class="w-56 p-4 rounded m-px {dragover ? 'border-white' : ''}" ondrop={handleDrop} ondragover={handleDragOver} ondragleave={() => (dragover = false)} role="none">
     {@render children?.()}
-</div>
+</Card>
 
 <style>
     div {
diff --git a/src/components/admin/pages/generate/TeamChip.svelte b/src/components/admin/pages/generate/TeamChip.svelte
index da4215f..f6c3b38 100644
--- a/src/components/admin/pages/generate/TeamChip.svelte
+++ b/src/components/admin/pages/generate/TeamChip.svelte
@@ -18,28 +18,28 @@
   -->
 
 <script lang="ts">
-  import { createBubbler } from 'svelte/legacy';
+    import type { Team } from "@type/team.ts";
+    import { brightness, colorFromTeam, lighten } from "../../util";
 
-  const bubble = createBubbler();
-    import type {Team} from "@type/team.ts";
-    import {brightness, colorFromTeam, lighten} from "../../util";
+    interface Props {
+        team: Team;
+        ondragstart: (event: DragEvent) => void;
+    }
 
-  interface Props {
-    team: Team;
-  }
-
-  let { team }: Props = $props();
+    let { team, ondragstart }: Props = $props();
 
     let hover = $state(false);
 </script>
 
-<div class="rounded w-fit p-2 border-gray-600 border cursor-grab select-none m-1 flex place-items-center"
-     style:background-color={hover ? lighten(colorFromTeam(team)) : colorFromTeam(team)}
-     class:text-black={brightness(colorFromTeam(team))} draggable="true"
-     ondragstart={bubble('dragstart')}
-     onmouseenter={() => hover = true}
-     onmouseleave={() => hover = false}
-     role="figure">
+<div
+    class="rounded w-fit p-2 border-gray-600 border cursor-grab select-none m-1 flex place-items-center"
+    style:background-color={hover ? lighten(colorFromTeam(team)) : colorFromTeam(team)}
+    class:text-black={brightness(colorFromTeam(team))}
+    draggable="true"
+    {ondragstart}
+    onmouseenter={() => (hover = true)}
+    onmouseleave={() => (hover = false)}
+    role="figure"
+>
     <span>{team.name}</span>
 </div>
-
diff --git a/src/components/moderator/App.svelte b/src/components/moderator/App.svelte
index 4598e71..add2b69 100644
--- a/src/components/moderator/App.svelte
+++ b/src/components/moderator/App.svelte
@@ -29,12 +29,14 @@
     import Dashboard from "@components/moderator/pages/dashboard/Dashboard.svelte";
     import Event from "@components/moderator/pages/event/Event.svelte";
     import Pages from "@components/moderator/pages/pages/Pages.svelte";
+    import Generator from "@components/moderator/pages/generators/Generator.svelte";
 
     const routes: RouteDefinition = {
         "/": Dashboard,
         "/events": Events,
         "/players": Players,
         "/event/:id": Event,
+        "/event/:id/generate": Generator,
         "/pages": Pages,
     };
 </script>
diff --git a/src/components/moderator/components/GroupSelector.svelte b/src/components/moderator/components/GroupSelector.svelte
index f4fe463..4d707fd 100644
--- a/src/components/moderator/components/GroupSelector.svelte
+++ b/src/components/moderator/components/GroupSelector.svelte
@@ -25,7 +25,7 @@
     let groupSelectOpen = $state(false);
 
     async function handleGroupSave(group: GroupUpdateEdit) {
-        let g = await $eventRepo.createGroup(event.id.toString(), group);
+        let g = await $eventRepo.createGroup(event.id, group);
         groups.push(g);
         value = g.id;
         createOpen = false;
diff --git a/src/components/moderator/pages/event/EventFightList.svelte b/src/components/moderator/pages/event/EventFightList.svelte
index 8f77693..69cbe86 100644
--- a/src/components/moderator/pages/event/EventFightList.svelte
+++ b/src/components/moderator/pages/event/EventFightList.svelte
@@ -202,8 +202,9 @@
                 <MenubarItem onclick={() => (createOpen = true)}>Fight Erstellen</MenubarItem>
                 <MenubarGroup>
                     <MenubarGroupHeading>Generatoren</MenubarGroupHeading>
-                    <MenubarItem disabled>Gruppenphase</MenubarItem>
-                    <MenubarItem disabled>K.O. Phase</MenubarItem>
+                    <a href="#/event/{data.event.id}/generate">
+                        <MenubarItem>Gruppenphase</MenubarItem>
+                    </a>
                 </MenubarGroup>
             </MenubarContent>
         </MenubarMenu>
diff --git a/src/components/moderator/pages/generators/FightsGenerator.svelte b/src/components/moderator/pages/generators/FightsGenerator.svelte
new file mode 100644
index 0000000..c7473fc
--- /dev/null
+++ b/src/components/moderator/pages/generators/FightsGenerator.svelte
@@ -0,0 +1,22 @@
+<script lang="ts">
+    import type { ExtendedEvent } from "@components/types/event";
+    import { Tabs, TabsList, TabsTrigger, TabsContent } from "@components/ui/tabs";
+    import GroupPhaseGenerator from "./gens/group/GroupPhaseGenerator.svelte";
+    let {
+        data,
+    }: {
+        data: ExtendedEvent;
+    } = $props();
+</script>
+
+<div class="m-4">
+    <Tabs value="group">
+        <TabsList class="mb-4">
+            <TabsTrigger value="group">Gruppenphase</TabsTrigger>
+            <TabsTrigger value="ko">K.O. Phase</TabsTrigger>
+        </TabsList>
+        <TabsContent value="group">
+            <GroupPhaseGenerator {data} />
+        </TabsContent>
+    </Tabs>
+</div>
diff --git a/src/components/moderator/pages/generators/Generator.svelte b/src/components/moderator/pages/generators/Generator.svelte
new file mode 100644
index 0000000..6a6b8fc
--- /dev/null
+++ b/src/components/moderator/pages/generators/Generator.svelte
@@ -0,0 +1,22 @@
+<script lang="ts">
+    import { eventRepo } from "@components/repo/event";
+    import FightsGenerator from "./FightsGenerator.svelte";
+
+    interface Props {
+        params: { id: number };
+    }
+
+    let { params }: Props = $props();
+
+    let id = params.id;
+
+    let future = $eventRepo.getEvent(id.toString());
+</script>
+
+{#await future}
+    <p>Loading...</p>
+{:then event}
+    <FightsGenerator data={event} />
+{:catch error}
+    <p class="text-red-500">Error loading event: {error.message}</p>
+{/await}
diff --git a/src/components/moderator/pages/generators/gens/group/GroupPhaseGenerator.svelte b/src/components/moderator/pages/generators/gens/group/GroupPhaseGenerator.svelte
new file mode 100644
index 0000000..fa21965
--- /dev/null
+++ b/src/components/moderator/pages/generators/gens/group/GroupPhaseGenerator.svelte
@@ -0,0 +1,306 @@
+<script lang="ts">
+    import DragAcceptor from "@components/admin/pages/generate/DragAcceptor.svelte";
+    import TeamChip from "@components/admin/pages/generate/TeamChip.svelte";
+    import { eventRepo } from "@components/repo/event";
+    import { fightRepo } from "@components/repo/fight";
+    import { gamemodes, maps } from "@components/stores/stores";
+    import type { ExtendedEvent } from "@components/types/event";
+    import type { Team } from "@components/types/team";
+    import { Button } from "@components/ui/button";
+    import { Card } from "@components/ui/card";
+    import DateTimePicker from "@components/ui/datetime-picker/DateTimePicker.svelte";
+    import { Dialog } from "@components/ui/dialog";
+    import { Input } from "@components/ui/input";
+    import { Label } from "@components/ui/label";
+    import { Select, SelectContent, SelectItem, SelectTrigger } from "@components/ui/select";
+    import { Slider } from "@components/ui/slider";
+    import { fromAbsolute, fromDate, parseDateTime, parseDuration } from "@internationalized/date";
+    import dayjs from "dayjs";
+    import { Plus } from "lucide-svelte";
+    import { replace } from "svelte-spa-router";
+    let {
+        data,
+    }: {
+        data: ExtendedEvent;
+    } = $props();
+
+    let teams = $derived(new Map<number, Team>(data.teams.map((team) => [team.id, team])));
+
+    let groups: number[][] = $state([]);
+    let teamsNotInGroup = $derived(data.teams.filter((team) => !groups.flat().includes(team.id)));
+
+    function dragToNewGroup(event: DragEvent) {
+        event.preventDefault();
+        let teamId = parseInt(event.dataTransfer!.getData("team"));
+        groups = [...groups.map((value) => value.filter((value1) => value1 != teamId)), [teamId]].filter((value) => value.length > 0);
+    }
+
+    function teamDragStart(ev: DragEvent, team: Team) {
+        ev.dataTransfer!.setData("team", team.id.toString());
+    }
+
+    let resetDragOver = $state(false);
+
+    function resetDragOverEvent(ev: DragEvent) {
+        resetDragOver = true;
+        ev.preventDefault();
+    }
+
+    function dropReset(ev: DragEvent) {
+        ev.preventDefault();
+        let teamId = parseInt(ev.dataTransfer!.getData("team"));
+        groups = groups.map((group) => group.filter((team) => team !== teamId)).filter((group) => group.length > 0);
+        resetDragOver = false;
+    }
+
+    function dropGroup(ev: DragEvent, groupIndex: number) {
+        ev.preventDefault();
+        let teamId = parseInt(ev.dataTransfer!.getData("team"));
+        groups = groups.map((group, i) => (i === groupIndex ? [...group.filter((value) => value != teamId), teamId] : group.filter((value) => value != teamId))).filter((group) => group.length > 0);
+    }
+
+    let startTime = $state(fromAbsolute(data.event.start, "Europe/Berlin"));
+    let gamemode = $state("");
+    let map = $state("");
+
+    let selectableGamemodes = $derived(
+        $gamemodes
+            .map((gamemode) => {
+                return {
+                    name: gamemode,
+                    value: gamemode,
+                };
+            })
+            .sort((a, b) => a.name.localeCompare(b.name))
+    );
+
+    let mapsStore = $derived(maps(gamemode));
+    let selectableMaps = $derived(
+        $mapsStore
+            .map((map) => {
+                return {
+                    name: map,
+                    value: map,
+                };
+            })
+            .sort((a, b) => a.name.localeCompare(b.name))
+    );
+
+    let roundTime = $state(30);
+    let startDelay = $state(30);
+
+    let showAutoGrouping = $state(false);
+    let groupCount = $state(Math.floor(data.teams.length / 2));
+
+    function createGroups() {
+        let teams = data.teams.map((team) => team.id).sort(() => Math.random() - 0.5);
+        groups = [];
+        for (let i = 0; i < groupCount; i++) {
+            groups.push([]);
+        }
+        while (teams.length > 0) {
+            groups[teams.length % groupCount].push(teams.pop() as number);
+        }
+        showAutoGrouping = false;
+        groups = groups.filter((group) => group.length > 0);
+    }
+
+    function generateGroups(groups: number[][]): number[][][][] {
+        const groupFights: number[][][][] = [];
+        groups.forEach((group) => {
+            let round = group.length + (group.length % 2) - 1;
+            let groupFight = [];
+            for (let i = 0; i < round; i++) {
+                let availableTeams = [...group];
+                if (group.length % 2 === 1) {
+                    availableTeams = availableTeams.filter((team, index) => index !== i);
+                }
+                let roundFights = [];
+                while (availableTeams.length > 0) {
+                    let team1 = availableTeams.pop() as number;
+                    let team2 = availableTeams.at(i % availableTeams.length) as number;
+                    availableTeams = availableTeams.filter((team) => team !== team2);
+                    let fight = [team1, team2];
+                    fight.sort(() => Math.random() - 0.5);
+                    roundFights.push(fight);
+                }
+                groupFight.push(roundFights);
+            }
+            groupFights.push(groupFight);
+        });
+        return groupFights;
+    }
+
+    let groupsFights = $derived(generateGroups(groups));
+
+    let generateDisabled = $derived(groupsFights.length > 0 && groupsFights.every((value) => value.every((value1) => value1.length > 0)) && gamemode !== "" && map !== "");
+
+    async function generateFights() {
+        groupsFights.forEach((group, i) => {
+            $eventRepo
+                .createGroup(data.event.id, {
+                    name: "Gruppe " + (i + 1),
+                    type: "GROUP_STAGE",
+                })
+                .then((v) => {
+                    group.forEach((round, j) => {
+                        round.forEach(async (fight, k) => {
+                            const blueTeam = teams.get(fight[0])!;
+                            const redTeam = teams.get(fight[1])!;
+
+                            let karte = map;
+
+                            if (karte === "%random%") {
+                                karte = selectableMaps[Math.floor(Math.random() * selectableMaps.length)].value;
+                            }
+
+                            await $fightRepo.createFight(data.event.id, {
+                                blueTeam: blueTeam.id,
+                                redTeam: redTeam.id,
+                                group: v.id,
+                                map: karte,
+                                spectatePort: null,
+                                spielmodus: gamemode,
+                                start: dayjs(
+                                    startTime
+                                        .copy()
+                                        .add({
+                                            minutes: roundTime * j,
+                                        })
+                                        .add({
+                                            seconds: startDelay * (k + i * round.length),
+                                        })
+                                        .toDate()
+                                ),
+                            });
+                        });
+                    });
+                });
+        });
+
+        await replace("#/event/" + data.event.id);
+    }
+</script>
+
+<div class="flex justify-between">
+    <Card
+        id="reseter"
+        class="flex w-fit p-2 border border-gray-700 rounded h-20 pt-6 relative {resetDragOver ? 'border-white' : ''}"
+        ondragover={resetDragOverEvent}
+        ondragleave={() => (resetDragOver = false)}
+        ondrop={dropReset}
+        role="group"
+    >
+        {#each teamsNotInGroup as team (team.id)}
+            <TeamChip {team} ondragstart={(ev) => teamDragStart(ev, team)} />
+        {/each}
+    </Card>
+
+    <div class="flex items-center mr-4">
+        <Button onclick={() => (showAutoGrouping = true)}>Automatische Gruppen</Button>
+    </div>
+</div>
+
+<div class="flex mt-4 gap-4 border-b border-gray-700 pb-4">
+    {#each groups as group, i (i)}
+        <DragAcceptor ondrop={(ev) => dropGroup(ev, i)}>
+            <h1>Gruppe {i + 1} ({group.length})</h1>
+            {#each group as teamId (teamId)}
+                <TeamChip team={teams.get(teamId)!} ondragstart={(ev) => teamDragStart(ev, teams.get(teamId)!)} />
+            {/each}
+        </DragAcceptor>
+    {/each}
+    <DragAcceptor ondrop={dragToNewGroup}>
+        <h1>Neue Gruppe</h1>
+    </DragAcceptor>
+</div>
+
+<div class="border-b mt-4 border-gray-700 pb-4">
+    <Label for="event-end">Startzeit</Label>
+    <DateTimePicker bind:value={startTime} />
+    <div class="mt-2">
+        <Label for="event-roundtime">Rundenzeit: {roundTime}m</Label>
+        <Slider id="event-roundtime" type="single" bind:value={roundTime} step={1} min={5} max={60} />
+    </div>
+    <div class="mt-2">
+        <Label for="event-member">Startverzögerung: {startDelay}</Label>
+        <Slider id="event-member" type="single" bind:value={startDelay} step={1} min={0} max={30} />
+    </div>
+    <div class="mt-2">
+        <Label for="fight-gamemode">Spielmodus</Label>
+        <Select type="single" bind:value={gamemode}>
+            <SelectTrigger id="fight-gamemode">{gamemode}</SelectTrigger>
+            <SelectContent>
+                {#each selectableGamemodes as gamemodeOption}
+                    <SelectItem value={gamemodeOption.value}>{gamemodeOption.name}</SelectItem>
+                {/each}
+            </SelectContent>
+        </Select>
+    </div>
+    <div class="mt-2">
+        <Label for="fight-maps">Map</Label>
+        <Select type="single" bind:value={map}>
+            <SelectTrigger id="fight-maps">{map}</SelectTrigger>
+            <SelectContent>
+                <SelectItem value="%random%">Zufällige Map</SelectItem>
+                {#each selectableMaps as mapOption}
+                    <SelectItem value={mapOption.value}>{mapOption.name}</SelectItem>
+                {/each}
+            </SelectContent>
+        </Select>
+    </div>
+</div>
+
+<div class="text-center mx-2">
+    {#each groupsFights as fightsGroup, i}
+        <div>
+            <h1 class="text-4xl">Gruppe: {i + 1}</h1>
+            {#each fightsGroup as fightsRound, j}
+                <div class="border-b border-gray-700">
+                    <h1 class="text-2xl">Runde: {j + 1}</h1>
+                    {#each fightsRound as fightTeams, k}
+                        <div class="text-left p-4">
+                            <span class="p-2 border border-gray-700 rounded"
+                                >{new Intl.DateTimeFormat("de-DE", {
+                                    day: "2-digit",
+                                    month: "2-digit",
+                                    year: "2-digit",
+
+                                    hour: "2-digit",
+                                    minute: "2-digit",
+                                    second: "2-digit",
+                                }).format(
+                                    startTime
+                                        .copy()
+                                        .add({
+                                            minutes: roundTime * j,
+                                            seconds: startDelay * (k + i * fightsRound.length),
+                                        })
+                                        .toDate()
+                                )}</span
+                            >
+                            {teams.get(fightTeams[0])!.name} vs. {teams.get(fightTeams[1])!.name}
+                        </div>
+                    {/each}
+                </div>
+            {/each}
+        </div>
+    {/each}
+</div>
+
+<Button class="!p-4 fixed bottom-4 right-4" disabled={!generateDisabled} onclick={generateFights}>
+    <Plus />
+</Button>
+
+<style lang="scss">
+    :global(#reseter::before) {
+        content: "Reset";
+        position: absolute;
+        top: 0;
+        color: white;
+    }
+
+    :global(#reseter) {
+        min-width: 14rem;
+    }
+</style>
diff --git a/src/components/repo/event.ts b/src/components/repo/event.ts
index 334f6a3..0218975 100644
--- a/src/components/repo/event.ts
+++ b/src/components/repo/event.ts
@@ -150,7 +150,7 @@ export class EventRepo {
             .then((value) => value.json())
             .then((value) => z.array(ResponseGroupsSchema).parse(value));
     }
-    public async createGroup(eventId: string, group: CreateEventGroup): Promise<ResponseGroups> {
+    public async createGroup(eventId: number, group: CreateEventGroup): Promise<ResponseGroups> {
         CreateEventGroupSchema.parse(group);
         return await fetchWithToken(this.token, `/events/${eventId}/groups`, {
             method: "POST",
diff --git a/src/components/repo/fight.ts b/src/components/repo/fight.ts
index 7020217..0888b0c 100644
--- a/src/components/repo/fight.ts
+++ b/src/components/repo/fight.ts
@@ -31,7 +31,7 @@ export interface CreateFight {
     redTeam: number;
     start: Dayjs;
     spectatePort: number | null;
-    group: string | null;
+    group: number | null;
 }
 
 export interface UpdateFight {
@@ -57,7 +57,6 @@ export class FightRepo {
         return await fetchWithToken(this.token, `/events/${eventId}/fights`, {
             method: "POST",
             body: JSON.stringify({
-                event: eventId,
                 spielmodus: fight.spielmodus,
                 map: fight.map,
                 blueTeam: fight.blueTeam,
diff --git a/src/components/ui/datetime-picker/DateTimePicker.svelte b/src/components/ui/datetime-picker/DateTimePicker.svelte
index 034648b..91feba8 100644
--- a/src/components/ui/datetime-picker/DateTimePicker.svelte
+++ b/src/components/ui/datetime-picker/DateTimePicker.svelte
@@ -81,7 +81,7 @@
     </PopoverTrigger>
 
     <PopoverContent class="w-auto p-0">
-        <Input type="datetime-local" value={value.toDate().toISOString().slice(0, 16)} onchange={(e) => handleDateSelect(fromDate(e.target.valueAsDate, "Europe/Berlin"))} />
+        <Input type="datetime-local" value={value.toString().slice(0, 16)} onchange={(e) => handleDateSelect(fromDate(e.target.valueAsDate, "Europe/Berlin"))} />
         <div class="sm:flex">
             <Calendar mode="single" bind:value onValueChange={(date) => handleDateSelect(date)} initialFocus />
             <div class="flex flex-col sm:flex-row sm:h-[300px] divide-y sm:divide-y-0 sm:divide-x">
diff --git a/src/content/docs/docs/index.mdx b/src/content/docs/docs/index.mdx
index 0ebebe4..abaef01 100644
--- a/src/content/docs/docs/index.mdx
+++ b/src/content/docs/docs/index.mdx
@@ -13,7 +13,7 @@ SteamWar ist ein Minecraft Java Server.
 <Tabs>
     <TabItem label="Java Edition">
         - IP: `steamwar.de`
-        - Empholene Version: `1.21.5`
+        - Empholene Version: `1.21.6`
     </TabItem>
     <TabItem label="Bedrock Edition">
         - IP: `steamwar.de`