Silfrax Galaxy

From Tardis Wiki, the free Doctor Who reference

The Silfrax Galaxy was the home galaxy of the Vespiforms. The Tenth Doctor stated that the Vespiforms had huge hives in this galaxy. (TV: The Unicorn and the Wasp)

On 9 September, 2367, the Vespiforms declared jam to be illegal in the Silfrax Galaxy. (PROSE: Time Traveller's Diary)

The Thirteenth Doctor once tried to go there, but the TARDIS malfunctioned and brought her and Lizzie to Brouhaha-Nine-Nine-Five instead. (PROSE: The Runaway TARDIS)