|Orbital distance||0.04 AU|
|Day length||15.2 days|
|Year length||15.2 days|
|Atmosphere composition||trace water vapor|
Vollus is a large asteroid that orbits Delse.
Remarkably, Vollus has entered into an orbit of Delse, rare for moons. However, this orbit is not stable and is highly elliptical. In 500,000 years, Vollus will be flung outward and begin orbitting Thyla.
Vollus itself is a standard carbonaceous asteroid rich with minerals. It provided Delse an early source of minerals during their early planetary colonization efforts. Currently, Vollus is home to Delse's orbital garrison.