Two Views of a 482-Faced Polyhedron Derived From the Rhombicosidodecahedron

To make this, I started by using the “morph duals by truncation” function in Stella 4d (available here) on a rhombicosidodecahedron. After converting the result to the base model, I then applied the “morph duals by expansion” function.

The second image shown here was made by applying “rainbow color mode” to the polyhedron above.

A Dodecahedron, Encased By Stars

I made this using Stella 4d, which you can try for free right here.

Two Polyhedra Derived From an Enneagonal Prism

I made these using Stella 4d, which you can try for free at http://www.software3d.com/Stella.php.

A Three-Part Polyhedral Compound Derived From an Enneagonal Prism

I made this using Stella 4d, which you can try for free at this website.

Two Star-Prisms

Both of these prisms have 28-pointed stars as bases. I made them using Stella 4d: Polyhedron Navigator, which you can try for free right here.

A Ring of Fourteen Heptagonal Prisms

I made this using Stella 4d, which is available here.

A Tessellation Featuring Regular Heptagons, Regular Hexagons, and Many Irregular Polygons

Image

If you’d like to see a larger version, simply click on the image.

The Twenty Triangles of an Icosidodecahedron

I made this with Stella 4d, which you can try for free here.

An Icosidodecahedron Variant

I made this using Stela 4d, which you can try for free here.

Three Views of a Modified Great Rhombicosidodecahedron

To make these using Stella 4d (available here), I started with the great rhombicosidodecahedron, then used the “morph duals by expansion” function on it — twice. Here’s the result, shown with coloring done by face type.

The next one has faces colored by number of sides.

Finally, here’s one shown in rainbow color mode.