|Location||Caliban I ( Ark Starmap)|
Caliban IV is a gas giant composed of massive clouds of silicate and iron that give it a grey-green color. 
A very old, dense ball of iron.
A slight magnetic field suggests the presence of a metallic core.
This iron-rich moon is a dark, reddish-brown, with bright white silicate streaks.
The surface of this moon is covered entirely with a frozen, brackish sea.
Constant violent nitrogen ice storms keep even the Vanduul from attempting to harvest this moon's resources.
A mixture of tholins, silicate rock, and carbon cause the surface of this moon to reflect very little light.
|Locations in the Caliban System|