Gasko II was a planet located in the Beta Quadrant. It was the second planet of the Gasko system, located in the Narendra sector of Tau Dewa sector block. (ST video game: Star Trek Online) In the year 2159, Gasko II was the site of an Ejhoi Ormiin dissident group base. The Romulan military invaded the planet and took the warp seven vessels that the Ejhoi Ormiin built there. (ENT - The Romulan War novel: To Brave the Storm)