Enclosures and housings
Simplified Oak Tree (35 ft, site plan)
- Bounding box
- 9310.8 × 8507.5 × 10806.1 mm
- Engine
- Precision B-rep
- Parameters
- 68
- Published
- November 10, 2026
Download
Free to download and use. See the terms.
The prompt
Create a simplified 3D solid model of a medium-sized oak tree for use in a site plan. Make it approximately 35 ft tall with a broad, rounded canopy about 30 ft wide. Center the trunk at the origin, set the base at Z = 0, and use Z as the vertical axis. Make the trunk about 18 in. in diameter at 4.5 ft above grade, tapering upward with a slight flare at the base. Start the main branches about 9 ft above grade. Use five tapered branches that curve outward and upward at varied heights and angles. Build the canopy from overlapping rounded volumes of different sizes. Give it a slightly irregular outline and leave a few gaps near the lower edge so some branches remain visible. Keep the geometry lightweight by omitting individual leaves, small twigs, and bark texture. Keep the trunk and branches grouped separately from the canopy so each can be hidden or colored independently. Export the model as a STEP (.step) file at full scale.
Parameters
| Name | Value | Range |
|---|---|---|
| Trunk height | 6000 mm | 2000 – 12000 |
| Trunk dia @ DBH | 457 mm | 100 – 1200 |
| DBH height above base | 1372 mm | 300 – 3000 |
| Trunk dia at top | 250 mm | 50 – 800 |
| Basal flare diameter | 610 mm | 100 – 1600 |
| Basal flare height | 700 mm | 100 – 2500 |
| Branch tip / base dia ratio | 0.32 | 0.1 – 0.9 |
| Branch 1 length | 3800 mm | 500 – 8000 |
| Branch 1 base dia | 160 mm | 20 – 500 |
| Branch 1 start height | 2800 mm | 300 – 9000 |
| Branch 1 azimuth | 0 deg | 0 – 360 |
| Branch 1 elevation | 45 deg | 0 – 85 |
| Branch 2 length | 3600 mm | 500 – 8000 |
| Branch 2 base dia | 150 mm | 20 – 500 |
| Branch 2 start height | 3300 mm | 300 – 9000 |
| Branch 2 azimuth | 180 deg | 0 – 360 |
| Branch 2 elevation | 42 deg | 0 – 85 |
| Branch 3 length | 3400 mm | 500 – 8000 |
| Branch 3 base dia | 140 mm | 20 – 500 |
| Branch 3 start height | 3900 mm | 300 – 9000 |
| Branch 3 azimuth | 90 deg | 0 – 360 |
| Branch 3 elevation | 50 deg | 0 – 85 |
| Branch 4 length | 3200 mm | 500 – 8000 |
| Branch 4 base dia | 130 mm | 20 – 500 |
| Branch 4 start height | 4500 mm | 300 – 9000 |
| Branch 4 azimuth | 270 deg | 0 – 360 |
| Branch 4 elevation | 48 deg | 0 – 85 |
| Branch 5 length | 3000 mm | 500 – 8000 |
| Branch 5 base dia | 120 mm | 20 – 500 |
| Branch 5 start height | 5000 mm | 300 – 9000 |
| Branch 5 azimuth | 45 deg | 0 – 360 |
| Branch 5 elevation | 55 deg | 0 – 85 |
| Central lobe width (X) | 6000 mm | 500 – 12000 |
| Central lobe depth (Y) | 5600 mm | 500 – 12000 |
| Central lobe height | 5000 mm | 500 – 12000 |
| Central lobe X | 0 mm | -8000 – 8000 |
| Central lobe Y | 0 mm | -8000 – 8000 |
| Central lobe Z | 7200 mm | 0 – 15000 |
| Top lobe width (X) | 4800 mm | 500 – 12000 |
| Top lobe depth (Y) | 4400 mm | 500 – 12000 |
| Top lobe height | 3600 mm | 500 – 12000 |
| Top lobe X | 600 mm | -8000 – 8000 |
| Top lobe Y | 0 mm | -8000 – 8000 |
| Top lobe Z | 9000 mm | 0 – 15000 |
| Left lobe width (X) | 4400 mm | 500 – 12000 |
| Left lobe depth (Y) | 4200 mm | 500 – 12000 |
| Left lobe height | 3600 mm | 500 – 12000 |
| Left lobe X | -2400 mm | -8000 – 8000 |
| Left lobe Y | 0 mm | -8000 – 8000 |
| Left lobe Z | 7000 mm | 0 – 15000 |
| Right lobe width (X) | 4600 mm | 500 – 12000 |
| Right lobe depth (Y) | 4300 mm | 500 – 12000 |
| Right lobe height | 3800 mm | 500 – 12000 |
| Right lobe X | 2400 mm | -8000 – 8000 |
| Right lobe Y | 200 mm | -8000 – 8000 |
| Right lobe Z | 7200 mm | 0 – 15000 |
| Front lobe width (X) | 3800 mm | 500 – 12000 |
| Front lobe depth (Y) | 3200 mm | 500 – 12000 |
| Front lobe height | 3000 mm | 500 – 12000 |
| Front lobe X | 0 mm | -8000 – 8000 |
| Front lobe Y | -2600 mm | -8000 – 8000 |
| Front lobe Z | 6000 mm | 0 – 15000 |
| Rear lobe width (X) | 4000 mm | 500 – 12000 |
| Rear lobe depth (Y) | 3400 mm | 500 – 12000 |
| Rear lobe height | 3200 mm | 500 – 12000 |
| Rear lobe X | 0 mm | -8000 – 8000 |
| Rear lobe Y | 2600 mm | -8000 – 8000 |
| Rear lobe Z | 6200 mm | 0 – 15000 |
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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