Coppelius
Coppelius, also called Ghulion IV, was the fourth planet in the Ghulion system. It was a class M planet that was smaller, but denser, than Earth. The planet was orbited by two red moons.

While Soji Asha was undergoing the Zhal Makh, she had a vision that this planet had electrical storms as part of its weather patterns, though the natural environment was quite sunny, with a hot desert-like environment. ()

After the Federation banned synthetic life in 2385, Doctor Bruce Maddox came to this world with Altan Inigo Soong and made their base at Coppelius Station, where they created a new generation of organic synths. This facility showed up in the dreams of the android Soji Asha. The Romulans concluded that it was her home. ()

General Oh led a squadron of s to destroy the planet's population of synths, but encountered orchids and a fleet of Starfleet starships led by the . ()

Coppelius became a Federation protectorate in 2399. ()

Planets
Homeworlds