Mogar
From Tardis Wiki, the free Doctor Who reference
Mogar was a planet in the Perseus arm of the Mutter's Spiral.
Characteristics
There was no oxygen in the atmosphere but the planet was rich in rare minerals, including vionesium. The Mogarians originated on Mogar. However, it was later taken over by the Humans who wanted the mining opportunities. (DW: Terror of the Vervoids)