I realized that Taven was the only object in my main system which didn't have at least one piece of art focused on it.
I am changing the name to Tost now, so Hemosa's moons from innermost to outermost are Plet, Tost, and Keevos.

Tost is an airless rocky moon that was once an ice world with a liquid ocean underneath its crust. At some point, the outermost layer of ice was blasted away and subsequently the liquid ocean as well. What is left is an ancient rocky seafloor exposed to space. Many fossils and oceanic structures remain on the surface frozen in time which makes Tost a world of scientific significance. It is the only major object in the Coralis Tau system without a permanent population, being mostly scientific outposts that are occasionally active.