Wallpaper Pack Prompts — Galaxy Spiral

Model: gemini-3.1-flash-image

Desktop — 16:9 widescreen (wallpaper-desktop.png)

A grand spiral galaxy seen at a dramatic angle — a luminous golden core, sweeping arms threaded with pink star-forming regions and dark dust lanes, set against a dense field of distant stars in the black of space. Deep-field astrophotography, immense cosmic scale. Lit with a luminous backlit glow, in a vivid jewel-toned palette. Overall mood calm and contemplative, composed with a sweeping wide vista. Designed as an ultra-high-resolution 4K/8K wallpaper: extremely high visual richness and razor-sharp detail, strong focal interest with balanced composition and clean negative space, vivid yet harmonious color, immersive depth. Absolutely NO text, letters, numbers, logos, watermarks, signatures, UI, or borders. Rendered in a photorealistic style. Compose for a 16:9 widescreen desktop monitor — a wide horizontal scene.

Mobile — 9:16 portrait (wallpaper-mobile.png)

Reframed from the desktop render (passed as a reference image) for a shared composition.

Recompose the exact same scene shown in the reference image as a vertical 9:16 portrait phone wallpaper. Keep the identical subject, color palette, lighting, mood, and photorealistic style — only re-frame it tall, extending the composition vertically with the same elements. Designed as an ultra-high-resolution 4K/8K wallpaper: extremely high visual richness and razor-sharp detail, strong focal interest with balanced composition and clean negative space, vivid yet harmonious color, immersive depth. Absolutely NO text, letters, numbers, logos, watermarks, signatures, UI, or borders.