Customized version of http://www.thingiverse.com/thing:138222

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=138222

Using the following options:

approximate_number_of_teeth_on_sun = 70
number_of_planets = 5
tol = 0.15
stype = 1
number_of_teeth_on_planets = 12
nTwist = 1
w = 3
P = 45
T = 15
D = 150
pad = 3
st = 3
sd = 3