# GPT Image Hub prompt

## Pixel-Art Weltraum-Shooter Hintergrund
- URL: https://www.gptimagehub.com/de/library/retro-pixel-space-shooter-background
- Generator URL: https://www.gptimagehub.com/de/generate?promptId=oss-ym-g2-20712
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fde%2Flibrary%2Fretro-pixel-space-shooter-background
- Category: Game-Asset
- Model: seedream-4-5
- Aspect ratio: 9:16
- Style: retro
- Tags: pixel-art, weltraum-shooter, spiel-asset, scrolling-hintergrund, nebel, retro-gaming
- Updated: 2026-10-28T02:15:23.098Z
- Created: 2026-10-28T02:15:23.098Z

Erstelle einen vertikalen Pixel-Art-Hintergrund für mobile Shoot-'em-up-Spiele. Passe Nebelfarben und Asteroiden an dein Level-Design an.

### Full prompt
```text
Vertical retro pixel-art scrolling background for a space shoot 'em up game, composed in a 9:16 portrait orientation. A deep black starfield filled with hundreds of tiny white, blue, and violet pixel stars, flanked by two luminous vertical nebula streams: electric purple and blue on the left, and purple with cyan highlights on the right. Exactly 3 visible celestial bodies: a large purple cratered planet near the upper left edge, a large blue-purple rim-lit planet partially cropped on the lower right edge, and a small purple moon beneath it. Exactly 22 irregular cratered gray-brown asteroids with cool purple shadows placed along the edges: 1 huge asteroid near the upper right, 1 medium asteroid at the middle right, 1 medium asteroid at the lower left, 2 large asteroids cropped at the bottom corners, and 17 smaller asteroids scattered along the borders. Composition keeps a wide, dark central vertical flight corridor completely open for gameplay. Crisp 16-bit pixel-art style with chunky jagged silhouettes, meticulous dithering, and vivid rim lighting. No ships, no player UI, no text, no watermarks, seamless game asset aesthetic.
```