# Gemini Galaxy

AI-Powered Planet Generator

## What It Is

A planet generator that uses Nano Banana 2 and Gemini 3 Flash to create a unique planet and corresponding lore based on your description. Type in any concept and watch it generate a fully realized world with its own history, geology, and atmosphere. Free to use — go make your own planet.

## More Context

Gemini Galaxy takes a prompt and tries to make it feel like a world rather than a single generated image. Nano Banana 2 handles the planet image, Gemini 3 Flash writes the lore, and the interface treats the result like an entry in a planetary databank.

The fun is in the handoff between image and fiction. Geology, atmosphere, history, and mood all have to agree enough that the planet feels like a place, not a prompt result.

The project is small, but the structure matters. It is a useful pattern for generative interfaces: one model creates the artifact, another gives it context, and the UI frames the result so the user can inspect it like an object with history.

## Media

- Primary image: https://www.justinwetch.com/GeminiGalaxyThumbnail.png
- Gallery image: https://www.justinwetch.com/GeminiGalaxyThumbnail.jpg

## Facts

- **Year:** 2026
- **Published:** 2026-03-04
- **Last updated:** 2026-06-17
- **Category:** AI, Generative Art, Google
- **Tags:** AI, Gemini, Google, Generative Art, Creative Tools, Web App, Visual Design, Product Design
- **Canonical URL:** https://www.justinwetch.com/projects/gemini-galaxy/

## Links

- [Try it free](https://geminigalaxy.vercel.app/) - demo

## Tags

- AI
- Gemini
- Google
- Generative Art
- Creative Tools
- Web App
- Visual Design
- Product Design