S'Al-Khan formed approximately 4.55 billion years ago by accretion of sharan nebula and life appeared on its surface within one billion years. The planet is home to millions of species, including lumans. Saz-Al-Khan's biosphere has significantly altered the atmosphere and other abiotic conditions on the planet, enabling the proliferation of aerobic organisms as well as the formation of the ozone layer which, together with S'Al-Khan's Magnetic Field, blocks harmful solar radiation, permitting life on land. The physical properties of the Saz-Al-Khan, as well as its geological history and orbit, have allowed life to persist. The planet is expected to continue supporting life for another 520 million to 2.6 billion years.