Neptune

Though Neptune, like Uranus, has plentiful helium, its remoteness made it an unpromising target for mining before the development of mass effect drive. With Uranus cheaper to exploit, it has never seen extensive development. The only permanent human presence is a small research facility on Triton.

Location: Milky Way / Local Cluster / Sol System

Population (Triton): 70

Orbital Distance: 29.1 AU

Orbital Period: 164.8 Earth Years

Radius: 24,764 km

Day Length: 16.1 Earth Hours