Customized version of https://www.thingiverse.com/thing:59075

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=59075

Using the following options:

export = 1
D = 70
T = 15
tol = 0.15
vtol = 0.5
number_of_planets = 6
number_of_teeth_on_planets = 25
approximate_number_of_teeth_on_sun = 97
delta = -1
nTwist = 1
P = 30
w = 6.7