diff --git a/app/Console/Commands/GenerateSitemapCommand.php b/app/Console/Commands/GenerateSitemapCommand.php
index d104488..e905261 100644
--- a/app/Console/Commands/GenerateSitemapCommand.php
+++ b/app/Console/Commands/GenerateSitemapCommand.php
@@ -2,18 +2,206 @@
 
 namespace App\Console\Commands;
 
+use App\Models\Champion;
+use App\Models\ChampionSkin;
+use App\Models\SummonerIcon;
+use Carbon\Carbon;
 use Illuminate\Console\Command;
-use Spatie\Sitemap\SitemapGenerator;
+use Illuminate\Support\Facades\Route;
+use Spatie\Sitemap\Sitemap;
+use Spatie\Sitemap\SitemapIndex;
+use Spatie\Sitemap\Tags\Url;
+use Spatie\Sheets\Facades\Sheets;
 
 class GenerateSitemapCommand extends Command
 {
     protected $signature = 'sitemap:generate';
 
-    protected $description = 'Command description';
+    protected $description = 'Generate XML sitemaps for all pages';
+
+    private const MAX_URLS_PER_SITEMAP = 50000;
+    private const MAX_FILE_SIZE_MB = 50;
 
     public function handle(): void
     {
-        SitemapGenerator::create('https://heimerdinger.lol')
-            ->writeToFile(public_path('sitemap.xml'));
+        $this->info('Generating sitemaps...');
+
+        $baseUrl = config('app.HEIMER_URL', 'https://heimerdinger.lol');
+        $urls = [];
+
+        $this->info('Collecting static pages...');
+        $urls = array_merge($urls, $this->getStaticPages($baseUrl));
+
+        $this->info('Collecting posts...');
+        $urls = array_merge($urls, $this->getPosts($baseUrl));
+
+        $this->info('Collecting icons...');
+        $urls = array_merge($urls, $this->getIcons($baseUrl));
+
+        $this->info('Collecting skins...');
+        $urls = array_merge($urls, $this->getSkins($baseUrl));
+
+        $this->info('Collecting champions...');
+        $urls = array_merge($urls, $this->getChampions($baseUrl));
+
+        $totalUrls = count($urls);
+        $this->info("Total URLs: {$totalUrls}");
+
+        if ($totalUrls > self::MAX_URLS_PER_SITEMAP) {
+            $this->info('Splitting into multiple sitemaps...');
+            $this->generateMultipleSitemaps($urls, $baseUrl);
+        } else {
+            $this->info('Generating single sitemap...');
+            $this->generateSingleSitemap($urls, $baseUrl);
+        }
+
+        $this->info('Sitemap generation complete!');
+    }
+
+    private function getStaticPages(string $baseUrl): array
+    {
+        $staticPages = [
+            ['url' => route('home'), 'priority' => 1.0, 'changefreq' => 'daily'],
+            ['url' => route('champions.index'), 'priority' => 0.9, 'changefreq' => 'weekly'],
+            ['url' => route('skins.index'), 'priority' => 0.9, 'changefreq' => 'weekly'],
+            ['url' => route('assets.icons.index'), 'priority' => 0.9, 'changefreq' => 'weekly'],
+            ['url' => route('assets.emotes.index'), 'priority' => 0.8, 'changefreq' => 'weekly'],
+            ['url' => route('assets.index'), 'priority' => 0.8, 'changefreq' => 'weekly'],
+            ['url' => route('posts.index'), 'priority' => 0.9, 'changefreq' => 'daily'],
+            ['url' => route('sales.index'), 'priority' => 0.8, 'changefreq' => 'daily'],
+            ['url' => route('about.index'), 'priority' => 0.7, 'changefreq' => 'monthly'],
+            ['url' => route('about.faq.leagueoflegends'), 'priority' => 0.7, 'changefreq' => 'monthly'],
+            ['url' => route('about.faq.heimerdinger'), 'priority' => 0.7, 'changefreq' => 'monthly'],
+            ['url' => route('contact.index'), 'priority' => 0.6, 'changefreq' => 'monthly'],
+            ['url' => route('donate'), 'priority' => 0.6, 'changefreq' => 'monthly'],
+            ['url' => route('roadmap'), 'priority' => 0.6, 'changefreq' => 'monthly'],
+        ];
+
+        $urls = [];
+        foreach ($staticPages as $page) {
+            $urls[] = Url::create($page['url'])
+                ->setLastModificationDate(now())
+                ->setChangeFrequency($page['changefreq'])
+                ->setPriority($page['priority']);
+        }
+
+        return $urls;
+    }
+
+    private function getPosts(string $baseUrl): array
+    {
+        $posts = Sheets::all()->filter(fn($post) => !$post->hidden);
+        $urls = [];
+
+        foreach ($posts as $post) {
+            $date = Carbon::parse($post->date);
+            $urls[] = Url::create(route('posts.show', $post->slug))
+                ->setLastModificationDate($date)
+                ->setChangeFrequency('monthly')
+                ->setPriority(0.8);
+        }
+
+        return $urls;
+    }
+
+    private function getIcons(string $baseUrl): array
+    {
+        $icons = SummonerIcon::select('slug', 'updated_at')->get();
+        $urls = [];
+
+        foreach ($icons as $icon) {
+            $lastmod = $icon->updated_at ? Carbon::parse($icon->updated_at) : now();
+            $urls[] = Url::create(route('assets.icons.show', $icon->slug))
+                ->setLastModificationDate($lastmod)
+                ->setChangeFrequency('monthly')
+                ->setPriority(0.6);
+        }
+
+        return $urls;
+    }
+
+    private function getSkins(string $baseUrl): array
+    {
+        $skins = ChampionSkin::select('slug', 'updated_at', 'release_date')->get();
+        $urls = [];
+
+        foreach ($skins as $skin) {
+            $lastmod = $skin->updated_at 
+                ? Carbon::parse($skin->updated_at) 
+                : ($skin->release_date && $skin->release_date !== '' ? $this->parseReleaseDate($skin->release_date) : now());
+            $urls[] = Url::create(route('skins.show', $skin->slug))
+                ->setLastModificationDate($lastmod)
+                ->setChangeFrequency('monthly')
+                ->setPriority(0.7);
+        }
+
+        return $urls;
+    }
+
+    private function getChampions(string $baseUrl): array
+    {
+        $champions = Champion::select('slug', 'updated_at', 'release_date')->get();
+        $urls = [];
+
+        foreach ($champions as $champion) {
+            $lastmod = $champion->updated_at 
+                ? Carbon::parse($champion->updated_at) 
+                : ($champion->release_date && $champion->release_date !== '' ? $this->parseReleaseDate($champion->release_date) : now());
+            $urls[] = Url::create(route('champions.show', $champion->slug))
+                ->setLastModificationDate($lastmod)
+                ->setChangeFrequency('monthly')
+                ->setPriority(0.8);
+        }
+
+        return $urls;
+    }
+
+    private function parseReleaseDate(string $dateString): Carbon
+    {
+        try {
+            return Carbon::parse($dateString);
+        } catch (\Exception $e) {
+            return now();
+        }
+    }
+
+    private function generateSingleSitemap(array $urls, string $baseUrl): void
+    {
+        $sitemap = Sitemap::create();
+
+        foreach ($urls as $url) {
+            $sitemap->add($url);
+        }
+
+        $sitemap->writeToFile(public_path('sitemap.xml'));
+    }
+
+    private function generateMultipleSitemaps(array $urls, string $baseUrl): void
+    {
+        $chunks = array_chunk($urls, self::MAX_URLS_PER_SITEMAP);
+        $sitemapFiles = [];
+        $index = 1;
+
+        foreach ($chunks as $chunk) {
+            $filename = $index === 1 ? 'sitemap.xml' : "sitemap-{$index}.xml";
+            $filepath = public_path($filename);
+
+            $sitemap = Sitemap::create();
+            foreach ($chunk as $url) {
+                $sitemap->add($url);
+            }
+            $sitemap->writeToFile($filepath);
+
+            $sitemapFiles[] = $baseUrl . '/' . $filename;
+            $index++;
+        }
+
+        if (count($sitemapFiles) > 1) {
+            $sitemapIndex = SitemapIndex::create();
+            foreach ($sitemapFiles as $sitemapFile) {
+                $sitemapIndex->add($sitemapFile);
+            }
+            $sitemapIndex->writeToFile(public_path('sitemap.xml'));
+        }
     }
 }