Spiral Galaxy Deep Field

Stable Diffusion

Face-on spiral galaxy with a glowing golden core and blue arms against a deep field of distant galaxies and stars — Example image rendered by Promptkoi with FLUX.2 or GPT Image 2 as a preview of the composition — not a Stable Diffusion output; expect the same subject and layout in Stable Diffusion's own style.

Prompt

A luminous face-on spiral galaxy centered in frame, glowing gold-white core and sweeping blue star-forming arms threaded with dark dust lanes, set against the deep black of space scattered with thousands of faint distant galaxies and pinpoint stars, wisps of magenta and teal nebula gas drifting at the edges, ultra deep-field astrophotography, sharp focus, high dynamic range, cinematic

Negative prompt

text, watermark, logo, oversaturated, neon, cartoon, lowres, blurry, jpeg artifacts, lens flare, star spikes, duplicate galaxy

Settings

Model: Stable Diffusion SDXL 1.0
Aspect ratio: 16:9
Steps: 30
CFG scale: 6
Sampler: DPM++ 2M Karras

By Varun Sharma Jul 26, 2026

Spiral Galaxy Deep Field is a Stable Diffusion SDXL 1.0 prompt for wallpaper work. It runs at Stable Diffusion SDXL 1.0 · Aspect ratio 16:9 · Steps 30 · CFG scale 6 · Sampler DPM++ 2M Karras, and ships below with the exact prompt text, usage notes, and 2 pasteable variations.

Last updated: July 2026 · written for Stable Diffusion SDXL 1.0

Part of the Stable Diffusion prompt library · see more photorealistic prompts .

Remix in builder

100% of our 527 tested Stable Diffusion prompts ship a negative prompt — from the tested Promptkoi prompt library.

How to use this prompt

'Face-on' is the load-bearing word: drop it and SDXL tilts the disc to an ambiguous smear or an edge-on streak. The dark dust lanes threading the arms are what separate a believable galaxy from a glowing pinwheel, so keep them even if you recolour the arms. Resist flooding the background with nebula — a deep field reads as mostly black space speckled with tiny distant galaxies, and gas everywhere kills that depth. Watch saturation: this scene tempts the model toward a neon-purple blob, so lean on the negative for 'oversaturated' and keep the core a warm gold-white rather than magenta.

Variations to try

Edge-on version — a razor-thin galaxy disc seen from the side, bulging bright core split by a dark central dust lane
Barred spiral — a straight bright bar across the core feeding two trailing arms, warmer amber-and-copper palette

photorealistic fantasy wallpaper wall art

Explore collections

Photorealistic Wall Art Prompts Photorealistic Wallpaper Prompts Photorealistic Stable Diffusion Prompts Fantasy Wall Art Prompts

What to do next

Adapt it →

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

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For developers — copy this prompt as JSON

{
  "title": "Spiral Galaxy Deep Field",
  "prompt": "A luminous face-on spiral galaxy centered in frame, glowing gold-white core and sweeping blue star-forming arms threaded with dark dust lanes, set against the deep black of space scattered with thousands of faint distant galaxies and pinpoint stars, wisps of magenta and teal nebula gas drifting at the edges, ultra deep-field astrophotography, sharp focus, high dynamic range, cinematic",
  "negative_prompt": "text, watermark, logo, oversaturated, neon, cartoon, lowres, blurry, jpeg artifacts, lens flare, star spikes, duplicate galaxy",
  "model": "Stable Diffusion",
  "model_version": "SDXL 1.0",
  "settings": {
    "aspect_ratio": "16:9",
    "steps": 30,
    "cfg": 6,
    "sampler": "DPM++ 2M Karras"
  },
  "style_tags": [
    "photorealistic",
    "fantasy"
  ],
  "use_case_tags": [
    "wallpaper",
    "wall-art"
  ],
  "source_url": "https://promptkoi.com/prompts/stable-diffusion/galaxy-spiral-deep-field-art/"
}

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