The Lesser Sloo Gas Cloud was a nebula. A , it complicated travel in the vicinity of the Mid Rim Territories planet Vandor. It shared its name with the Sloo sector. It was mentioned alongside the Lorahns Cavity in the initial survey log for the planet written by Arhul Corubalni.
The Lesser Sloo Gas Cloud was mentioned in the 2018 replica journal Solo: A Star Wars Story: Tales from Vandor, written by Jason Fry.
- Solo: A Star Wars Story: Tales from Vandor