Gears and transmission
Three-Stage Orrery
- Bounding box
- 120.0 × 120.0 × 119.5 mm
- Engine
- Precision B-rep
- Parameters
- 23
- Published
- September 29, 2026
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The prompt
Orrery：Base, sun column, multi-stage gears, planet arms, planet spheres
Parameters
| Name | Value | Range |
|---|---|---|
| Base Diameter | 120 mm | 60 – 220 |
| Base Thickness | 8 mm | 4 – 20 |
| Base Edge Fillet | 2 mm | 0 – 5 |
| Sun Column Diameter | 12 mm | 6 – 30 |
| Sun Column Height | 90 mm | 40 – 160 |
| Sun Sphere Diameter | 26 mm | 10 – 50 |
| Gear Module | 2 mm | 0.5 – 4 |
| Gear Face Width | 6 mm | 2 – 16 |
| Vertical Stage Pitch | 22 mm | 12 – 40 |
| First Stage Height | 14 mm | 8 – 40 |
| Stage 1 Sun Teeth | 24 teeth | 10 – 48 |
| Stage 2 Sun Teeth | 20 teeth | 10 – 48 |
| Stage 3 Sun Teeth | 16 teeth | 10 – 48 |
| Stage 1 Planet Teeth | 12 teeth | 10 – 30 |
| Stage 2 Planet Teeth | 12 teeth | 10 – 30 |
| Stage 3 Planet Teeth | 12 teeth | 10 – 30 |
| Arm Width | 5 mm | 2 – 12 |
| Arm Thickness | 4 mm | 2 – 10 |
| Arm Reach Past Spindle | 12 mm | 4 – 40 |
| Planet Spindle Diameter | 5 mm | 2 – 12 |
| Stage 1 Planet Sphere Diameter | 10 mm | 4 – 30 |
| Stage 2 Planet Sphere Diameter | 13 mm | 4 – 30 |
| Stage 3 Planet Sphere Diameter | 16 mm | 4 – 30 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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