Pronunciation: (OR-ih-son)
Location: Perseus Arm, Kehle Branch, Sector q5
Empire: Alyaen empire
Radius: 2,843 miles
Surface Area: 102M square miles
Volume: 96B cubic miles
Circumference: 17,860 miles

• 5,069,089,729: Orison is forged by Kajen, the astral smith
• 5,230,050,330: The planets of the Orison star system are formed by Qijen, the planetary smith
• 5,230,067,353: Planetary oceans in the Orison star system are formed by Namu, Sura of the seas
• 5,305,144,635: Aine carries spores to the Orison star system, fungal and plant life develops
• 5,308,446,662: Animal life spreads to the Orison star system