The Space Agency Universe is a fictional universe containing a solar system consisted 10 planets. At the center of the solar system is the Sun (NaviComp: SOL). Your home planet (HOM) is located at -138,-1800 and has moon at -290,-2300. In the SA universe, the planet furthest from your home is ENC, it is often known as a moon of Saturn or YEL, though there are some debates over this subject.
A more up-to-date map can be found here.