Whoniverse

Short definition from Wiktionary

Proper noun

1. 1
   The universe in which the television series Doctor Who, Torchwood, and The Sarah Jane Adventures, as well as related books, comics and other stories, are set.
2. 2
   The totality of all things connected to the series Doctor Who, including the fictional universe which is its setting, the real-world sets in which it is filmed, its actors and fandom, etc.