Plexis was a relatively small planet located in the Core Worlds region of the galaxy. During the Age of the Empire, it housed a number of spice gangs, all of which were under the authority of the Zenowai Crime Society via an overseer named Shoja Ko. Telgordo Travel ran travel services from Coruscant to Plexis, Hosnian Prime, and Eufornis Major from the Coruscant spaceport.