Orso system

The Orso system, known as Qab in Sangheili, is a planetary system located within the Orion Arm of the Milky Way galaxy. It contains the human Outer Colony of Venezia. Orso is located in proximity to the Shaps and Cordoba systems, which, along with the Elduros and Sverdlovsk systems, are connected to Orso by the Via Casilina Trade Route.

List of appearances

 * Halo: Glasslands
 * Halo: The Thursday War
 * Halo: Mortal Dictata
 * Halo: Last Light
 * Halo: Fractures
 * Into the Fire
 * Halo: Smoke and Shadow
 * Halo: Retribution