Adds the core features:

The chance to spawn better planet biomes and more productive minerals.

The probability of generated planetary biomes:
- Volcanic chance: 0
- Toxic chance: 0
- Radiated chance: 0
- Barren chance: 0
- Desert chance: 5
- Tundra chance: 5
- Arid chance: 5
- Ocean chance: 20
- Swamp chance: 10
- Terran chance: 30
- Gaia chance: 25

The mineral richness chances are also manipulated:
- ultra poor chance: 1
- poor chance: 1
- abundant chance: 28
- rich chance: 40
- ultra rich chance: 30