Algeron III (First Splinter)
From Trekipedia
Algeron III was devastated by isolytic subspace weapons during a battle between a Romulan bird-of-prey and a Graymel scourge vessel. The Graymel ship unleashed the subspace weaponry when it became clear that it was losing the battle, and the resulting fracture of space-time shredded the planet, killing the millions of inhabitants on the planet.[ 1 ]
References
- 1. "Raise the Dawn." Star Trek: Typhon Pact, Book 7. Novel. June 2012.