starfield armillary sphere, celestial theme, intricate brass structure, shiny metal texture, engraved zodiac signs, rotating rings, spherical astrolabe, cosmic background, twinkling stars, nebulae patterns, deep space, soft ambient lighting, 3/4 view, detailed craftsmanship, antique finish, reflective surfaces, floating in zero gravity, high-resolution, science fiction setting, mystical glow, accurate proportions, astronomical instrument, elegant design, surreal environment, magical atmosphere.