S/2009 S 1 #31
S/2009 S 1 is a "propeller moonlet" of Saturn orbiting at a distance of 117,000 km (73,000 mi), in the outer part of the B Ring, and with a diameter of 300 m (1,000 ft). The moonlet was discovered by the Cassini Imaging Team during the Cronian equinox event on 26 July 2009, when it cast a shadow 36 km (22 mi) long onto the B Ring.

Properties:
Galaxy: Milky Way
System: Solar
Main Planet: Saturn
Type: Satellite
Name: S/2009 S 1
Resource: Gallium
Rarity: Legendary