Avalon (planet)
From Tardis Wiki, the free Doctor Who reference
Avalon is planet with six moons, The planet discovered near the end of the Earth Empire. Once home to an advanced race, it was colonised by humans, setting up a nation named Elbyon. The Doctor visited Avalon circa 3025 in the novel (MA: The Sorcerer's Apprentice ). Using nanomachines and a nova trigger, they attempted to force the Empire's planets to stay together, though they were unsuccessful.
