. . "Istir'k"@en . "Istir'k is the only planetary body in the Agrippina Taw I System apart from the mainworld, Marcost'l. It supports no native life. Istir'k has a diameter of 4901.951 kdul (7922.534 km). It's atmosphere is very thin, though consisting of Human-breathable compounds. There is no standing water anywhere on the planet. The planet has three moons: Istir'k I, Istir'k II and Istir'k III."@en . . "Istir'k is the only planetary body in the Agrippina Taw I System apart from the mainworld, Marcost'l. It supports no native life. Istir'k has a diameter of 4901.951 kdul (7922.534 km). It's atmosphere is very thin, though consisting of Human-breathable compounds. There is no standing water anywhere on the planet. The planet has three moons: Istir'k I, Istir'k II and Istir'k III."@en .