Triannon (planet)

Triannon was an inhabited planet located in the Muratas Star Cluster in the Delphic Expanse; it was home to the Triannon people. It was located 6.3 light years from the 12th Sphere.

From the 2050s, Triannon was wracked by a religious war. This war finally ended in of 2153, but at a terrible cost. Both sides were decimated, all the major cities were destroyed. Millions of Triannons were killed. 

Triannon Triannon (planeta) トリアノン星 Triannon (planeet)