The 2003 UB13 system was one of the stops in the RIS Bouteina's journey. It contained 11 planets, one of which was inhabited, Simpson's Planet (also known as 2003 UB13-III). It was a binary system, a class G star who was the main source of light and also had a white dwarf. The white dwarf that went nova was the single largest cause of subspace turbulence in the galaxy. (RIS Bouteina: "What about some D'oh!")