Custom Biomes
⚪ Last updated 2014This mod may not work until the author updates it. Check for an update, or see the rollback guide.
⚠️ Install Order · 1 step
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 2.6% endorsement rate — high engagement, a strong quality signal
📋 About This Mod
Tired of getting all the way out to Duna to only have a single biome to explore? Custom Biomes adds biomes to all the celestial bodies in the game that were previously missing them. This allows you to have a more varied Science experience outside the local Kerbin system. Version 1. 2 offers the ability to specify a default biome set to load per save, or disable the plugin for a specific save, and load different biome sets while in game. For more details, check out the forum thread. This mod requires Toolbar (1. 4. 2 included).
Custom Biomes is a Planets category mod for Kerbal Space Program that adds biomes to all celestial bodies previously missing them, enhancing the Science experience beyond the Kerbin system. Version 1.2 allows specifying default biome sets per save, disabling the plugin for specific saves, and loading different biome sets in-game. It requires Toolbar (1.4.2 included).
✨ Key Features
📊 Pros & Cons
✅ Pros
- 47 endorsements indicate community approval.
- 1,813 downloads show moderate usage.
- Last updated in 2014, but still relevant for older KSP versions.
⚠️ Cons
- Requires Toolbar dependency, adding installation complexity.
- Not updated since 2014, may be incompatible with newer KSP versions.
- Author notes they are not the original creator, which may affect support.
This mod is for KSP players who want to expand their Science collection by exploring biomes on other planets. It's ideal for those who enjoy exploration and science gathering. Players using the latest KSP versions or who prefer mods without dependencies might want to skip it.
💡 Beginner Tips
- Ensure you have the Toolbar mod installed, as Custom Biomes requires it.
- Check the forum thread for detailed instructions on configuring biome sets per save.
- If you're playing a newer KSP version, test compatibility before relying on it for a long career.
📊 Mod Details
- Game
- KSP Mods
- Author
- Aaron Port
- Version
- 1.21
- Downloads
- 1,813
- Endorsements
- 47
- Category
- Planets
- Created
- 1/19/2014
- Updated
- 1/19/2014
🔧 How to Install KSP Mods
Use CKAN mod manager. Most mods go in /GameData/ folder.
📖 Full step-by-step install guide for KSP →
Visit the official mod page for specific installation instructions for this mod.
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