Mass Effect Planetary Database: Location Details
Vectra Vectra

Cluster: Argos Rho
System: Gorgon
Orbital Period: 234.7 Earth Years
Radius: 69,833 km
Day Length: 234.7 Earth Years

Vectra is a typical hydrogen-helium gas giant with traces of methane and sodium in its atmosphere. The heat of the star Gorgon is slowly blasting away the gas giant's massive atmosphere, which is visible as a long, dim tail that trails behind the planet.