Stable Diffusion XL Prompt - retro sci-fi poster, comic halftone texture, space opera, pulp aesthetic, mid-century design, grainy film look

{
    "camera": "wide-angle, three-quarter perspective, layered orbital rings with depth",
    "color_palette": [
        "dusky blue",
        "warm brown",
        "cream",
        "charcoal",
        "bronze"
    ],
    "composition": "central hub of the orbital ring marketplace; strong focal point with generous negative space; layered rings lead the eye; silhouetted figures pop against halftone texture",
    "lighting": "dusk ambient with warm rim light on ring structures and soft volumetric fog",
    "negative_prompt": "low-res, blurry, watermark, logo, text overlays, distorted anatomy, artifacts, poster misalignment",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "avoid tiny text; 300 DPI minimum; strong contrast for print on posters and apparel; halftone scales cleanly",
        "product_type": "poster"
    },
    "prompt_core": "A retro sci-fi poster scene of a bustling orbital ring marketplace circling a dusky blue planet, rendered in a dusk-blue and warm brown palette with bold comic halftone texture, retro-futurist architecture, hover tram avenues, and cinematic glow.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "retro sci-fi poster",
        "comic halftone texture",
        "space opera",
        "pulp aesthetic",
        "mid-century design",
        "grainy film look"
    ],
    "variants": [
        "Twist #1: deepen the blues to midnight tones with richer bronze highlights",
        "Twist #2: increase crowd silhouettes in halftone for busier marketplace feel",
        "Twist #3: weave retro typography along the orbital path as a subtle title ribbon"
    ]
}