Installation

In Blender open Edit, Preferences, Get Extensions, then use Install from Disk and pick the zeppelin_generator zip.

Usage

1. Open the Zeppelin tab in the 3D viewport sidebar (N). Click the picture to choose a preset (or step with the arrows) and press Add to place the airship at the 3D cursor. You can also use Shift+A, Airship.
2. With an airship selected, the picture applies another preset to it. Randomize makes a new airship of the same kind; Surprise Me can also change the kind. The four tiles switch between blimp, rigid zeppelin, hybrid airship and tethered aerostat.
3. Hull sets the shape, length and slenderness; Rigid Frame shows the girders and the cutaway. Gondola, Fins and Engines & Propellers pick their styles from pictures.
4. Pattern & Colors picks one of 17 liveries and up to four colors. Name & Registration paints your own text on both flanks. Lights & Lines adds navigation lights, antennas and handling lines.
5. Fabric, Flight & Animation and Seed & Output hold the finer settings: fabric finish, altitude, bobbing, drift, spinning propellers, seed, detail level, Rebuild and Make Static.

Every airship is built in meters at real-world size. Materials are Principled BSDF with image textures, so the meshes export to game engines; Make Static turns an airship into plain objects for export or hand editing.