Mass Effect: Ghosts
Gellix, the second planet in the Arrae system, is a marginally habitable world of mountains and ice.
The planet was turned into a human penal colony upon its discovery in 2161, but its prisons shut in 2179 after racking up the worst safety records in the Systems Alliance. Lawsuits are still in the courts.
Shortly after the closure of the prisons, a handful of intergalactic corporations moved in to set up mines, supply depots, and other facilities on the planet.