Promptkoi

Retro Sci-Fi Book Cover Scene

Stable Diffusion
By Varun Sharma Tested with Stable Diffusion SDXL 1.0

Retro Sci-Fi Book Cover Scene is a tested Stable Diffusion SDXL 1.0 prompt for book cover work. It runs at Stable Diffusion SDXL 1.0 · Aspect ratio 2:3 · Steps 30 · CFG scale 6 · Sampler DPM++ 2M Karras, and ships below with the exact prompt text, usage notes, and 2 pasteable variations.

Last tested: July 2026 with Stable Diffusion SDXL 1.0

Part of the Stable Diffusion prompt library.

Remix in builder
Retro sci-fi astronaut on a red planet facing a rising ringed planet in 1970s paperback style
Retro Sci-Fi Book Cover Scene — Stable Diffusion SDXL 1.0, Aspect ratio 2:3

Prompt 

A retro sci-fi book cover scene, an astronaut standing on a red planet facing a massive ringed planet rising over the horizon, vintage 1970s paperback illustration style, limited palette of orange, teal, and black, no real text, no title

Negative prompt 

text, watermark, title, modern CGI, photorealistic, oversaturated neon, lens flare, deformed astronaut

Settings

Model
Stable Diffusion SDXL 1.0
Aspect ratio
2:3
Steps
30
CFG scale
6
Sampler
DPM++ 2M Karras

How to use this prompt

1970s paperback sci-fi is defined by its limited, slightly flat palette and bold silhouettes — specify "limited palette" and "vintage illustration style" or SDXL will render a glossy modern concept piece. The astronaut must be small relative to the planet to get the awe scale; a close-up suit portrait misses the cover format. No text is critical because book-cover prompts love to invent unreadable titles.

Variations to try

  • Alien jungle explorer — replace the red planet with giant bioluminescent fungi and a suited figure
  • Spaceship landing — a retro rocket on a cratered moon with Earth in the sky
retro sci fi book cover wall art

What to do next

Adapt it →

Open this prompt in the Stable Diffusion builder, pre-filled, and change one layer at a time.

Explore more →

Browse the full Stable Diffusion prompt library — every entry tested with its settings.
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For developers — copy this prompt as JSON 
{
  "title": "Retro Sci-Fi Book Cover Scene",
  "prompt": "A retro sci-fi book cover scene, an astronaut standing on a red planet facing a massive ringed planet rising over the horizon, vintage 1970s paperback illustration style, limited palette of orange, teal, and black, no real text, no title",
  "negative_prompt": "text, watermark, title, modern CGI, photorealistic, oversaturated neon, lens flare, deformed astronaut",
  "model": "Stable Diffusion",
  "model_version": "SDXL 1.0",
  "settings": {
    "aspect_ratio": "2:3",
    "steps": 30,
    "cfg": 6,
    "sampler": "DPM++ 2M Karras"
  },
  "style_tags": [
    "retro",
    "sci-fi"
  ],
  "use_case_tags": [
    "book-cover",
    "wall-art"
  ],
  "source_url": "https://promptkoi.com/prompts/stable-diffusion/retro-sci-fi-book-cover-scene/"
}

The whole library is available as an open JSON dataset · developer docs.