Iphigenia

From Tardis Wiki, the free Doctor Who reference

Iphigenia was the innermost moon of Clytemnestra.

The moon had a gravity of about 0.09. It was located on a universal ley line as protection against the Great Vampires. A quarter of it was filled with Gallifreyan technology, on top of which the Time Lords created Aulis Crater as camouflage. (PROSE: So Vile a Sin)