The Isop Galaxy was a galaxy many light years away from Mutter's Spiral. (DW: The Web Planet) By the year 200,100, its oldest being was the Face of Boe. (DW: Bad Wolf) Another species native to the galaxy were the Bajunx. (DWBIT: Hyperstar Rising) Though it did not necessarily originate there, the Animus lived in the Isop Galaxy for a time. (DW: The Web Planet, MA: Twilight of the Gods)
Planets and other locales
- Rhumon Prime
- New Rhumos
- The Silver Devastation
- Vortis (later moved to Rhumos system)
- Clom (REF: The Time Traveller's Almanac)
- Raxacoricofallapatorius was either located here, (REF: The Time Traveller's Almanac) or at the edge of Mutter's Spiral. (REF: The Visual Dictionary)