The Klepthia system existed inside the Tynna sector, which itself resided in the Trailing Sectors section of the Expansion Region. It served as the place of origin for the species referred to as Klepthian rock otters.
This system, Klepthia, was first presented to the public in The Essential Atlas, a reference book from 2009 written by Daniel Wallace along with Jason Fry. The book identified the system's location as grid square N-14.