|Orbital Distance||41.9 AU|
|Orbital Period||272.2 Earth Years|
|Day Length||23.9 Earth Hours|
|Atm. Pressure||0.00 atm|
|Surface Temp||-188 °C|
|Surface Gravity||0.09 g|
|Mass||0.021 Earth Masses|
Sesmose is an ice dwarf world, its surface composed almost entirely of frozen water. Normally a planetoid this small would not rate inclusion on the system's charts, but Sesmose's unusually large and beautiful ring of ice crystals has made it a popular subject for visual artists.
The ring is the result of a glancing equatorial impact, which left a large "trench" and threw a great deal of melted water into the atmosphere. The rings are a temporary feature that will completely decay in a few thousand years.