This is my version of a 3d printed solar system orrery.I used a similar orrery from instructables as a reference but dit a lot of changes so it´s more comfortable to 3d print and assembly.

Materials needed:

• 3D printing filament, various colors
• (2x) M1,6x5mm screw
• (2x) M4x10mm screw
• (2x) M4 nut
• (600mm) Rod 2mm
• (1000mm) Rod 3mm
• (250mm) Rod 4mm
• (200mm) Tube 8mm

• 12mm 6V Electric gear motor (30rpm is used in this project): https://www.amazon.de/gp/product/B07GGVZZBG/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

• 6V AAA battery tray:https://www.amazon.de/KEESIN-Batteriehalter-Aufbewahrungsbox-Befestigung-Kabelbinder/dp/B077P186ZN/ref=sr_1_15?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&dchild=1&keywords=6v+aaa+Battery+tray&qid=1610187894&sr=8-15

Tools:

• 3D printer
• Soldering iron
• Cordless drill
• Pliers
• Drills
• Files
• Craft knife
• Super glue

I`ve also added two bending tools/templates you can use for the rods.

Here you can find a video of the moving system:https://www.youtube.com/watch?v=in5C-Kze9DU

For all the gears and small parts use a 0.3mm nozzle!!!The base and the rest can be printed using a 0,4mm nozzle.

The biggest part is the Moon Gear which has a diameter of 206mm