A breathtakingly beautiful nebula weaver, a living embodiment of star formation, with long flowing hair made of swirling ionized gas in deep indigo and electric magenta, glowing stellar freckles across flawless obsidian skin, hypnotic galaxy-spiral irises in her eyes, delicate yet commanding facial features with soft luminous lips. Extremely slim ethereal body with an impossibly narrow waist, long graceful limbs that trail faint comet dust, and enormous, perfectly spherical big breasts that seem to contain miniature swirling galaxies, barely veiled by translucent veils of cosmic dust and glowing plasma threads that cling to her deep cleavage. She floats weightlessly in the heart of a colorful nebula, hands weaving threads of light into new stars, dramatic volumetric god rays piercing through cosmic clouds, surreal celestial atmosphere, photorealistic yet painterly, ultra-detailed, 8k masterpiece, cinematic starlight highlights