Terrestrial planets are one of the 3 kinds of planets in this game. The others being Aquatic and Aerial. As with the other two kinds, Terrestrial planets can come with Glacial, Temperate or Volcanic climate.

Terrestrial planets mainly contain stone and rocks. They are made up by a land and some air.

They are the only planets where the environment becomes hotter as you go deeper. To go deeper into terrestrial planets, you have to upgrade your Cooling. If you go deeper and heat rises above what you can sustain, you start taking damage. Go back up or repair the damage before dying of low health.

Volcanic terrestrial planets are much hotter underground than glacial;  If you have trouble going deeper into volcanic or temperate planets, try going into glacial.

Glacial planets are cooler and allow you to reach greater depths, but do not contain lava pockets. Volcanic planets are extra hot, and as a sort of "payoff", yield more resources per square excavated. Initial dives for Lava and Uranium should be done on Temperate planets.

Available materials: Edit

Minerals Depth
Copper Ore 0-50m
Iron Ore 70-110m
Titanium Ore 110-170m
Mithril Ore 200-250m
Crystals Depth
Emerald Crystals 0-50m
Ruby Crystals 50-110m
Topaz Crystals 110-170m
Diamond Slivers 170-250m
Trophies most common climate
Fungus Spores
Aberrant Matter
Strange Gloop

All Trophies can be found at any depth.

Gasses Altitude
Vespene Gas 0-50m
Therazene Gas 50-100m
Amaranthine Gas 100-150m
Plasma (from Geysers) 0-150m
Fuels Altitude
Coal Lumps 0-140m
Lava Droplets 140-250m
Uranium 140-250m (from empty lava pocket)