Planets

Planets are categorized by internal temperature, class, and depth.

Planet
Depth: 250

Moon
Depth: 200

Planetoid
Depth: 150

Asteroid
Depth: 100

Comet
Depth: 50

Class
There are five different classes of planets: Ern, Sin, Ilt, Oln and Nir.

Temperature
There are three temperature types: glacial, temperate, and volcanic. Any planetary body can be any temperature, but the resources vary according to the temperature. For example, gas and crystals are more common on  glacial planets, while minerals and lava are more common on volcanic planets. Temperate planets have a decent mix of all the resources.