
Saturn Client
A minecraft client full of customizability and free cosmetics
Screenshots


About this Mod
Saturn Client
A free and open-source Minecraft client.
Built with performance, customization, and community in mind.
✨ About
Saturn Client is a free, open-source Minecraft client designed to enhance the gameplay experience while staying lightweight and customizable.
Our goal is to build a clean, optimized client that the community can contribute to and improve together.
Saturn is currently trying to support multiple versions of minecraft, so please report any issues you are experiencing.
🚀 Features
- Free cosmetics that don't require real money
- Clean and modern UI with animations
- Ongoing performance improvements
- Open-source and community-driven
🤝 Contributing
We welcome contributions of all kinds:
- Code improvements
- Bug fixes
- UI enhancements
- Cosmetic designs
- Suggestions and feedback
If you're an artist or designer interested in helping with cosmetics or visual assets, we’d love to collaborate.
🙌 Credits
- Cloak Rendering:
IIpho3nix& Saturn - Who Am I:
FokshaWasTaken - Panorama:
https://www.planetminecraft.com/texture-pack/minecraft-cavesand-cliffs-part-ii-main-menu-panorama/
If any code or assets belong to you and you would like them removed, please open an issue.
We aim to properly credit all contributors and respect original creators of their respective art.
📜 License
Saturn Client is free and open-source using Apache-2.0
Made with ❤️ by the Saturn Client team
Available Versions
How to Install Saturn Client on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "Saturn Client". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Saturn Client server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.4). You can switch loaders with one click in the panel.
Is Saturn Client compatible with fabric?
Saturn Client officially supports fabric for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Saturn Client – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Saturn Client consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Similar Mods
Rent Modded Server
Install Saturn Client with just one click on your server.