Cyber Sphere

Cyber Spheres are planets rife with danger. The surface is often set ablaze by fire rain, and both surface and underground is swarming with hostile robots. The people you would meet here are bandits, cultists and some lonely scientists.

Cyber Spheres have no breathable atmosphere. Therefore a breathable oxygen source is needed, as well as potentially heat/fire protection due to Liquid Iron raining from the sky. This planet is definitely not recommended for lower tiered characters.

Codex

 * Cyber-Sphere worlds hold rare metals guarded by dangerous servitors. Densinium ore and high metallic content detected.
 * Scanners detect that this cybernetic world is over 12 million years old. Who built this marvel, and why?
 * A metallic world built by an ancient race. Abundant rare metals detected. Scans also show mechanical beings.