This pack includes 13 procedural shader node groups for creating realistic planets and celestial bodies in Blender. The materials are built for Cycles and utilize shader displacement, though they remain compatible with Eevee. Several of the planet setups feature atmospheric effects controlled by a gradient linked to an empty and a sun light object, allowing the atmosphere to react interactively to the light's position. Each material is packaged as a custom node group exposing parameters for adjustments like scale, color, distortion, metallic, roughness, and bump settings. The collection covers specific bodies like Earth, Mars, and Saturn with its rings, alongside generic types including lava, ice, rocky, and desert planets, as well as a sun and cratered asteroids.