galaxy space stars nebula dark
Prompt
Photorealistic deep-space background showing an abstract nebula suspended in a vast black starfield, with translucent ribbons of ionized gas sweeping diagonally from lower left toward upper right. A luminous blue-white core glows near the upper right third, diffusing into warm amber, copper, and burnt-orange cloud structures with soft smoky edges and delicate filament detail. Sparse pinprick stars add scale without distracting from the flowing celestial forms. Mood is awe-filled, quiet, and contemplative, evoking creation and cosmic wonder. Compose as a vertical frame with dramatic negative space on the right, high dynamic range but natural contrast, captured like a deep-space telescope long exposure, 600mm equivalent, narrow depth through layered atmospheric haze, crisp stars and softly radiant gas.
Negative Prompt
recognizable faces, people, logos, watermarks, readable text, Bible verses, denominational symbols, crosses, planets, spacecraft, satellites, fantasy creatures, oversaturated HDR halos, plastic texture, low resolution, pixelated stars, banding, duplicated star patterns