Organia

Organia is a planet located near Klingon space. It is the home planet of the Organians.

In 2267, when war broke out between the Federation and the Klingon Empire, the USS Enterprise] was ordered to secure Organia. Kirk and Spock became stranded on the planet when Commander [[Kor and a Klingon task force invaded. The war was ended when the Organians forced both sides to sign the Organian Peace Treaty. (TOS episode: "Errand of Mercy").

In 2269, the Klingons confined Organia from a "thought-barrier", thus allowing war to break out between the Federation and Klingons once again. After the Enterprise reached Organia and freed it, the Organians confined the Klingons to their homeworld for 1000 years (TOS novel: Spock Must Die!