Tivoli

Tivoli was the most conquered planet in the galaxy. It was inhabited by a species of rodent-like humanoids. They were one of the oldest civilisations in the galaxy and simply let invaders do as they wished. Their anthem was "Glory To " and their cities were designed to be comfortable for the invading armies. Gibbis was a native of Tivoli. (TV: The God Complex)

A native from the planet Tivoli was found as a manifestation of a ghost onboard The Drum, an underwater mining base located in Caithness, Scotland during 2119. (TV: Under the Lake)