In a Starfleet training scenario, Larkith was an uninhabited class L planet inside fluidic spac. In the scenario, Larkith had no moons and was located near a Species 8472 Mother organism. (TNG video game: Armada II)
History
On stardate 56123.1 (February 14th, 2379), the Groundskeepers responded to an incursion by the Klingon Empire into fluidic space by establishing a base around the mother near Larkith. The Klingons set up a shipyard and a sensor phalanx in orbit of Larkith, and had patrols sweeping the area. The Groundskeepers destroyed the Klingon installations and produced bioships to repel the Klingons. (TNG video game: Armada II)