| Benefit | |
| Habitat | Vacuum habitats |
| Process | Vacuum decomposition • Radiation • Extreme temperatures and pressures |
| Purpose | |
| Location | |
| Orbiting | Civilisation's Planet or other celestial bodies |
| Practice | Astro-composting |
| Adapted To | |
| Life Forms | Rad-worms • Vacuum beetles • Void lichens |
| Tethered To | |
| Civilisation | |
| Role in Society | |
| Habitat Material | Lightweight and durable |
