Minimalist Vertical Void with Lower Spiral Galaxy and Open Celestial Upper Space

Full prompt

Minimalist vertical astrophotographic composition presenting an entire spiral galaxy, framed in a 9:16 portrait aspect ratio as a portrait wallpaper. The galaxy is tilted gracefully at a twenty-degree angle, positioned completely within the lower-middle portion of the vertical frame to preserve full structural visibility. It displays a diamond-white core that transitions into soft golden stellar rings and two elegant, tapering arms of pale cyan and periwinkle laced with fine, dark dust filaments. The upper half of the composition opens into a serene, velvety black cosmic void with only a sparse scattering of microscopic distant stars, creating clean aesthetic breathing space. Pristine astronomical rendering delivers clean contrast, pin-sharp stellar details, and immaculate deep-sky depth.