Danopth is the third planet of the game. The planet introduces bonding as well as Defense Assignments and Challenge Assignments. Every planet after Danopth ends with a Challenge and Defense Assignment. The Assembly and Disassembly Reactors are introduced here. It's appearance is martian-like, being a reddish color and has an atmosphere of almost pure nitrogen gas and is covered in countless pools of liquid methane.
Danopth is where the main character first meets Joel and Marianne. Equipment is known to be unreliable on Danopth and Joel is frequently seen voicing his frustrations. The base is decommisioned after a malfunctioning mining robot almost destroys the base.