Orbit spread
See how far these moons orbit from Jupiter.
Dashed blue rows are Earth-based references. Satellite rows show orbit ranges, while Earth's Moon uses a single average distance. They are comparison anchors, not objects orbiting Jupiter.
Compare
Compare size and space.
Use the charts below to compare moon size and distance across the full set.
Size lineup
Compare moon sizes at a glance.
Want More???
Open extra buttons for bonus references and moon groups.
What if the Jovian system fit inside your school???
Open this to see how the shared scale works.
The scale on this page starts with one anchor: Ganymede's real 3,273-mile diameter is set to a 5-inch model.
Moon cards
Open a card for facts, travel, and build details.
Quick comparison table
One glance at diameter, drive-across time, print size, and string length.
| Moon | Diameter | Drive across at 60 mph | Model diameter | String length |
|---|