Biodome Astronium Drops
🟡 Updated this yearPreview

🔍 Analysis
- 🏆 #125 of 137 Gameplay mods in this game by downloads
📋 About This Mod
Have you ever wished that plants grown in the Biodome could also produce Astronium?
This mod changes the byproducts of Mutant Bomb Cataplant / Mutant Toxic Cataplant grown in the Biodome, making Astronium drop with a 5% chance.
It is also designed not to conflict with my other released mods.
・Change the byproduct of Mutant Bomb Cataplant grown in the Biodome (5% chance to drop Astronium)
・Change the byproduct of Mutant Toxic Cataplant grown in the Biodome (5% chance to drop Astronium)
・Material recipes
・Acquisition methods
/Compatibility
・May conflict with other mods that modify the behavior, drops/byproducts, or Biodome-related settings of these plants (Mutant Bomb Cataplant / Mutant Toxic Cataplant)
・Does not conflict with my other mods (designed to avoid editing the same assets)
/Existing Saves
・Works with existing save files
・Removing the mod will not remove items you have already crafted or placed
/Installation
・Install using AstroModLoader (AML)
/Bug Reports / Feedback
・Please report issues or feedback in the Nexus Mods comments section
/Synergy Mods
・Harvester Overclock – Boosts the Biodome Auto Harvester (10x speed, no idle time)
https://www.nexusmods.com/astroneer/mods/181
・Seed Growth Overdrive – Boosts crop growth speed in the Biodome
https://www.nexusmods.com/astroneer/mods/209
・Fertilizer Overclock – Boosts the Biodome Auto Fertilizer (1/10 Organic cost, no withering)
https://www.nexusmods.com/astroneer/mods/210
・Planter Overclock – Boosts the Biodome Seed Launcher (faster seed movement, 0 firing interval)
https://www.nexusmods.com/astroneer/mods/211
・Fractal Rose in Biodome – Enables growing Fractal Rose in the Biodome
📊 Mod Details
- Game
- Astroneer Mods
- Author
- Milky
- Version
- 1.0.0
- Downloads
- 116
- Endorsements
- 1
- Category
- Gameplay
- Created
- 2/11/2026
- Updated
- 2/11/2026
🔧 How to Install Astroneer Mods
Install via a mod manager (Vortex or Mod Organizer 2). Most mods drop into the game folder.
📖 Full step-by-step install guide for Astroneer →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Astroneer commands, item IDs, and more.
Keep browsing — more Astroneer mods await