Physics — Jupiter's Galilean Moons
Io, Europa, Ganymede and Callisto by relative orbital distance.
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title "Jupiter's Galilean moons"
type orbital
star "Jupiter"
planet "Io" radius 1.8 distance 0.42 color amber
planet "Europa" radius 1.6 distance 0.67 color slate
planet "Ganymede" radius 2.6 distance 1.07 color teal
planet "Callisto" radius 2.4 distance 1.88 color blue