The Stromos, a cryogenic ship built to carry the survivors of Talthus to Ardena, had crashed on P2A-347, an apparently barren and deserted world. When SG-1 explored the planet shortly after the crash, they discovered the Stromos and her passengers. They were able to restore power to the ship and revive the survivors, whom they relocated through the stargate to a new homeworld.
Cross Reference: Keenin, Martice, Pharrin, Stromos, Talthus, Tryan
Episode Reference: Lifeboat