Location: Milky Way / Attican Beta / Theseus System / Fifth planet
Prerequisite: Priority: Tuchanka (Mass Effect 3)
Description
Logan is a standard hydrogen-helium gas giant. The survey team who charted the system twenty years ago reported many strange disturbances in Logan's cloud bands, suggesting many remarkably large solid objects were present beneath the cloud tops. As the ship approached, however, they subsided one by one. These disturbances have not been reported again.