Alpha Tauri is a green dwarf star located at 022.9 : 366.6 in the Tauri constellation. The star system contains five planets and ten moons, the first planet being the Ilwrath homeworld. Alpha Tauri also plays an important part in Ilwrath mythology. According to the spider-like aliens, their home star is the green, all-seeing eye of the deity Dogar, whose forty-four eyes peer into the different planes of existence. As such, the Ilwrath sometimes swear by their home star and refer to the star (not their homeworld) when questioned about their origins.
The following is a list of planets and moons in this star system:
- Planet I - Primordial World - Ilwrath homeworld
- Planet II - Lanthanide World
- Planet III - Gas Giant
- Planet IV - Gas Giant
- Planet V - Gas Giant