41st century

In the 41st century, the First Doctor became involved with the Space Security Service's investigation into the Daleks, Mavic Chen, and the Time Destructor, and uncovered a plot to destroy the Solar System. The planet Kembel and the Dalek fleet stationed there was destroyed. (TV: The Daleks' Master Plan) This sparked the Great War which lasted over a millennium. (PROSE: The Evil of the Daleks)

After the death of Mavic Chen a dynasty of his descendants slowly transformed the relatively democratic Galactic Federation into a new incarnation of the old Earth Empire. (PROSE: The Crystal Bucephalus)

The Tenth Doctor freed a group of human colonists forced to live like cavemen on their colony world that had been captured by aliens and turned into the Wumba's World of Wild safari park. (COMIC: Save the Humans!)

The Eleventh Doctor and Amy Pond arrived on Station 7 shortly before it was attacked by the New Dalek Paradigm in their search for "the Abomination". (COMIC: The Only Good Dalek)

An army of Cybermen created by an info-thief who stole files from the Torchwood Archive invaded the planet Centuria. (COMIC: The Power of the Cybermen, Drones of Doom, Enemy Mine, Time of the Cybermen)

An obscure cult, whose members believed in scarring their faces, operated from the moons of Jupiter. One potent weapon during the City of the Saved Civil War was a ritual dagger from this cult. (PROSE: The Queen of Clubs)