Starfall (planet)
From Tardis Wiki, the free Doctor Who reference
Starfall was a mining planet near the Gerossic Rift. Large parts of the planet were under the influence of a zeg, a zone of electromagnetic radiation that interfered with any electrical circuits. As a result, advanced steam-powered technology was developed on Starfall.
Planets near to Starfall include Maginot, Metallurgis Five, Jathros, and possibly Salarius. (PROSE: The Resurrection Casket)