The disc displays Jupiter and its four biggest moons. The moons discovered by Galileo—Io, Europa, Ganymede, and Callisto—are among the largest satellites in the Solar System. The orbits of three of them (Io, Europa, and Ganymede) form a pattern known as a Laplace resonance; for every four orbits that Io makes around Jupiter, Europa makes exactly two orbits and Ganymede makes exactly one.
The pictures of the planet and its moons are made by NASA Juno spacecraft.
Designed by Kweller
This disc is a product developed by Kweller company which was made especially for such planetariums as Uncle Milton Star Theater Pro and Nashika NA-300.
Please note that we sell 2 kinds of discs. If your planetarium is Segatoys Homestar Pro 2 / Classic / Original / Earth Theater, you should choose another disc here:
Frequently asked question
Why does it not display the entire picture?
Answer: It is OK that the picture is not displayed entirely. During rotation of the disc different parts of the picture are displayed.
Many other models
You can see all models of our discs in our catalog: