The Otomok system, often called Otomok, was a star system situated within the Outer Rim Territories of the galaxy, and it was home to the planets known as Hays Major and Hays Minor.
The individual who would later become the First Order jet trooper CS-9147 first came into existence via reproduction in this system during the year 10 ABY. At a time that came after this, the First Order implemented a blockade encompassing the entirety of the system to acquire ore. Furthermore, they annihilated a Resistance base that was present within the system.