Espace et aviation

Solar System 3D Models and STL Files to Print

This collection gathers solar system models made for 3D printing: lithophane planet lamps, mechanical orreries, and planet sets built to a common scale. You can compare how each design handles size, part count and assembly before picking a file to print. It is a useful starting point if you want an STL that shows orbits, planet surfaces or both. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 48 modèles sur 7 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 13/10/2026

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«Solar System 3D Models and STL Files to Print»

Lithophane planet lamps are printed as thin panels that reveal a surface image when light passes through them, and they often come in several diameters so a set can be lined up in one row. Mechanical orreries take the opposite approach: gears, arms and a base carry the planets around a central body, either by hand crank or with a motor. Scaled planet sets leave out the mechanism and focus on relative sizes, while interactive or educational versions add labels, maps or moving parts.

Before printing, look at the size and scale stated on the model page, since an orrery frame may need a larger build volume than a lamp panel. Check the number of parts and how they join, whether the author mentions supports, and which material and settings were used for the shown result. Photos of real prints help you judge wall thickness on lithophanes and the clearance between moving parts.

To narrow the results, try synonyms such as orrery, planetarium, planet lamp, lithophane and scale model, and combine them with terms like hand-crank, motorized or wall-mounted. Related searches include individual planets, moons, orbits and astronomy-themed desk pieces. Adding a size or a material to the query usually shortens the list faster than browsing the whole topic.

FAQ

Questions fréquentes

What is an orrery?
An orrery is a model that shows planets moving around a central body using gears or arms. In 3D printing it usually appears as a multi-part kit with a base, rings and planet holders.
How do lithophane planet lamps work?
They are thin printed panels whose thickness varies, so a light source behind them makes a planet image appear. The result depends on the print resolution and the light you place behind the panel.
What should I check before printing a solar system model?
Look at the stated size and scale, the part count, the assembly steps, whether supports are needed, and the material and settings the author lists. Photos of finished prints show how the parts fit together.
Can these models be printed in sections and assembled later?
Many are split into pieces so they fit smaller build volumes, and the model page usually shows how the sections connect. Check the joint design before scaling the parts up or down.
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