Vega

Vega was a planet inhabited by the Satyr-like Vegans, who were known for being a practical race of miners. Vega was also a member of the Galactic Federation. (TV: The Monster of Peladon)

The planet had produced more mining engineers and pot-holders than practically any other planet in the galaxy (PROSE: Fear of the Dark)

It was known for its x-ray storms, which the Captain used as a curse: "By all the x-ray storms of Vega!" (TV: The Pirate Planet)

The Skeletoids invaded outposts on Vega. (COMIC: Kane's Story)
 * It's unclear whether Vega is in the same system as Vega 3 or Vega VI.