A Class M planet was a planet formed between 3 billion and 10 billion years ago and orbit in the ecozone of its star. The surface tended to have a solid crust with water abundantly present. The atmosphere was good and could support lifeforms. Vegetation and fauna were widespread on the surface. (Star Trek: Star Charts)
Quick facts[]
| Fact | Info |
|---|---|
| Formed | 3 - 10 billion years ago |
| Diameter | 10,000 - 15,000 kilometers |
| Surface | Solid crust Abundant water |
| Atmosphere | Oxygen / nitrogen Other trace gases |
| Lifeforms | Varied vegetation and fauna |
See also[]
External links[]
- Planetary classification article at Memory Alpha, the canon Star Trek wiki.
- Class M planet article at Star Trek Expanded Universe, the fanon Star Trek wiki.