Unstable Generation
Unstable World Generation perfectly replicates the iconic landscape progression of the Unstable SMP.
Screenshots
About this Mod
Unstable World Generation
Unstable World Generation Mimics The Unstable SMP's World Terrain Generation.
Important Notes & Compatibility
Warning: If the Farlands or custom terrain fail to generate, please remove any other world generation mods from your instance to prevent layout conflicts.
Features & Biomes
The Overworld
- The Amplified
- The Great Sea
- The Mist
The Farlands
- Normal
- Floating
- Spikes
- Repeating
- Cherry
- Grasshills
- Sandhills
- Sand
- Grasschunks
- Chunks
- Decay
- Grid
Underworld
- The Underworld
The Spokelands
- Normal
- Flowerfield
- Wartsfield
- Waveylands
- Darkforest
- Fibers
- Bridges
- Rainbow
- Ravenger
- Warpforest
Mod Commands & Utilities
World & Dimension Navigation
| Category | Commands |
|---|---|
| Farlands Generation | /farlands normal | /farlands negative | /farlands spikes | /farlands cherry | /farlands grasshills | /farlands sandhills | /farlands sand | /farlands grasschunks | /farlands chunks | /farlands decay | /farlands grids | /farlands floating | /farlands repeating |
| Overworld Biomes | /amplified | /greatsea start | /greatsea end | /mist |
| The Underworld | /underworld |
| The Spokelands | /spokelands | /spokelands normal | /spokelands flowerfield | /spokelands wartsfield | /spokelands waveylands | /spokelands darkforest | /spokelands fibers | /spokelands bridges | /spokelands rainbow | /spokelands ravenger | /spokelands warpforest |
Server & Gameplay Utilities
/unstable utility enderchest_wipe/unstable utility mobs_spawn_farlands/unstable utility firework_farlands/unstable utility ancient_debris/unstable utility netherportal_farlands/unstable utility remove_villages/unstable utility remove_ominousvaults
Special Thanks
A huge thank you to our community and contributors for their amazing suggestions, testing, and feedback:
- bxltrust, voxicoo, sovietpvp, fantameowwww, Phillipp321, and Diego <3
"The Lord detests lying lips, but he delights in people who are trustworthy." — Proverbs 12:22
Available Versions
How to Install Unstable Generation on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Unstable Generation". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+4 more)
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Unstable Generation 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 4 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is Unstable Generation compatible with fabric?
Unstable Generation officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Unstable Generation – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Unstable Generation 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.
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Rent Modded Server
Install Unstable Generation with just one click on your server.