Generios system
From Tardis Wiki, the free Doctor Who reference
The Generios system was a star system which was located in the constellation of Generios, home to seventeen planets, with its capital being Generios 1. It was threatened with destruction by the Cylinder who had come to demand the Three Great Treasures of Generios which were located on Generios 8, 14, and Generios 15 respectively. Generios 11 was destroyed by the Cylinder as an example before he spared the rest of the system having acquired his true quarry, Banto Zame, who he had mistaken for the Doctor. (AUDIO: The One Doctor)