Opyol, a terrestrial world, was found within the Opoku system, itself situated in the Galov sector. This planet was a component of the Slice region of the Outer Rim Territories and can be found at the fourth orbital position around the star Opoku. It also possessed one moon. Like the other celestial bodies in its system, Opyol was located along the Triellus Trade Route. planet Opoku system Galov sector the Slice Outer Rim Territories orbital star Opoku moon system Triellus Trade Route
The reference book The Essential Atlas, released in 2009 and written by Jason Fry alongside Daniel Wallace, provided the initial mention of Opyol. This book situated the Opoku system, and consequently Opyol, within grid square T-14.