Hadlress was a celestial body situated within the Hadlress system. This system resided in the Trailing Sectors region of the Inner Rim. Jasis Temm, who was the proprietor and Chief Executive Officer of Hadlress Defense Systems, Limited, operated out of Hadlress. Sometime during the period from 2 BBY to 2 ABY, Temm divested his ownership of the company for a sum of 4.6 billion credits and subsequently transitioned into the profession of a bounty hunter.
The initial appearance of Hadlress occurred in "Buyer's Market," a brief supplementary story featured in Galaxy Guide 10: Bounty Hunters. This was a 1994 sourcebook by West End Games, written by Rick D. Stuart for the Star Wars role-playing game. The 2009 publication The Essential Atlas located the Hadlress system, and consequently the planet Hadlress, at coordinates M-14.