Aquinas is the westernmost state in Paxem. It borders the Meritocratic Republic of Atlas to the north, the Grand Duchy of Zaandam to the south, the Arborian state of Greene to the west, and the Paxemese state of Sedona to the southeast and east. It is the 2nd most populous Paxemese state. The largest city in the state is the city of Luxor.