The Rosette of Sirius was the flagship of the Onedin Interstellar Line. Its passengers were some of the wealthiest beings in the universe.
In 2242, the Twelfth Doctor was enjoying a few Pan Galactic Gargle Blasters served by one of the bartenders, Milo, when Captain Lucifer Van Volk and the Steel Reivers hunted him to this location after he'd magnetised their mercenary army on Phobos. (COMIC: Clara Oswald and the School of Death)