Draconia
From Tardis Wiki, the free Doctor Who reference
Draconia was the home planet of the Draconians. The Third Doctor visited Draconia several times, once during the beginning of the Dalek-human-Draconian conflict, and once prior to that. (TV: Frontier in Space)
The Tenth Doctor included Draconia among his list of worlds with a mythology involving a "horned beast" of the likes that Earth and Dæmos had. (TV: The Satan Pit)
Mr Smith once told Luke Smith that Draconia was home to one of many cultures throughout the galaxy which had developed its own brand of astrology. (TV: Secrets of the Stars)