The Milky Way is a barred spiral galaxy with a diameter between 150,000 and 200,000 light-years. It is estimated to contain 100–400 billion stars. There are probably at least 100 billion planets in the Milky Way. The Solar System is located within the disk, 26,490 (± 100) light-years from the Galactic Center, on the inner edge of the Orion Arm, one of the spiral-shaped concentrations of gas and dust.
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: