Is this 3D model free to download?

Yes, Rock Formation Generator is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by ferjerez3d, published on MyMiniFactory. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Rock Formation Generator 3D printable model by ferjerez3d

Rock Formation Generator

Source: MyMiniFactory by ferjerez3d

The Rock Formation Generator is a free printable 3D model from MyMiniFactory by ferjerez3d. Hi! This is a variation of Stone Generator ( useful for decoration pieces and board games. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

314 saves Source: MyMiniFactory Updated 2026-10-05 License: CC-BY-SA · commercial OK

Tags: openscad, stone, rock, boardgames, generator, customizer, formation

About this model

Hi! This is a variation of Stone Generator ( useful for decoration pieces and board games. The customizer can generate a small group of stones simulating some sort of rock formation. Easy customization: You can modify the size of big central rock and the number of medium and small stones. Every customization generates 5 files with sightly random variations . I think it's useful for board games, dioramas or decoration. Hope you find it useful. Have fun!

Frequently asked questions

Is this 3D model free to download?: Yes. Rock Formation Generator is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by ferjerez3d.
Who made this model?: Designed by ferjerez3d, published on MyMiniFactory. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.