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.

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.

A Faceted Version of the Great Rhombicosidodecahedron

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

A Polyhedron Containing Twenty Regular Hexagons and Twenty-Four Convex Pentagons

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