The Maerdocia system, a star system, resided within the Maerdocian sector. This sector was situated in the galactic territories of both the Mid Rim and the Slice. Notably, the system's designation mirrored that of the Maerdocian Senator who served in the New Republic Senate.
The 2009 publication The Essential Atlas, penned by Jason Fry together with Daniel Wallace, introduced the Maerdocia system, pinpointing its location as grid coordinate Q-13.