Arcateen V

Arcateen V was one of six civilised planets in the Arcan system. It was home to more artistic Arcateenians than Arcateen IV and most of the population were artists, singers and poets who travelled the galaxy spreading their talent.

Also mentioned in "Invasion of the Bane". It is the home planet of the Butterfly People,[2] which include a "star poet" associate of Sarah Jane Smith, and In 1812, a criminal called Mary in "Greeks Bearing Gifts" (Torchwood).