Ninth Galaxy

From Tardis Wiki, the free Doctor Who reference

The Ninth Galaxy was a galaxy that was part of the Twelve Galaxies circa 2000000. It contained the planet Svartos. (PROSE: Dragonfire)

When the Sixth Doctor initially thought he and Charlotte Pollard landed on the planet Spiridon, he stated it was in the ninth system of "a far away galaxy", later called the "ninth galaxy" and later the "galaxy of Antares". (AUDIO: Brotherhood of the Daleks)

In the five hundred years leading up to 4000, the Daleks conquered the Second, Third and Ninth Galaxies in a war across the Outer Galaxies. (PROSE: Dalek: The Astounding Untold History of the Greatest Enemies of the Universe)