Earth surface, night lights and cloud imagery
Solar System Scope / INOVE, based on NASA imagery
https://www.solarsystemscope.com/textures/
License: Creative Commons Attribution 4.0
https://creativecommons.org/licenses/by/4.0/
Changes: resized, converted to WebP, combined into custom day/night rendering.

Rock scan: Poly Haven, Boulder 01
https://polyhaven.com/a/boulder_01
License: CC0
Changes: mesh simplification, resizing, material and texture adaptation.

Toothpick mesh: original project artwork, modeled in Blender.