Io

Io is a moon of Jupiter in the Solar System. Named for a lover of Zeus who became the ancestor of many Greek heroes, Io is extremely geologically active and is mostly composed of sillicate rock. Io measures at 11,458.4 km (7,111.9 mi) in circumference, making it the 13th largest object in the Solar System.
==Relevant history==
==Notable locations==
==Notable anomalies==
==External link==
*https://en.wikipedia.org/wiki/Io_(moon)
==Meta==
===Appearances===
*Entry Page: 1867
*Entry Page: 2399
*Karcist Halyna Ieva, or The Mother Who Demands One's Toes
==References==
Category:Locations
Category:Astronomical objects
Category:Moons