8 Planets
thingiverse
The customized version of the design can be viewed at http://www.thingiverse.com/thing:53451, which was created using the Customizer tool with settings including a tolerance level (tol) of .3, eight number_of_planets, an approximate number of teeth on the sun of 14, w equal to 6.7, P equaling 45, T at 15, D measuring 51.7, nTwist set to 1 and each planet having five number_of_teeth_on_planets.
Download Model from thingiverse
With this file you will be able to print 8 Planets with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 8 Planets.