In the end, Harlan was the last Altarian remaining on the planet. Upon their arrival, Harlan managed to create copies of SG-1 using the Altair database so that they could help him maintain the facility, which had severely degraded. (SG1: "Tin Man") Five hundred Altairans had built an off-world colony on a planet called Naltoros. (RPG: "Fantastic Frontiers: Stargate Season One")