A vibrant Cyan Planet SD3 prompt:
Generate an image of a futuristic planet with a bright cyan atmosphere, swirling clouds of electric blue and wispy tendrils of purple smoke. A distant, gleaming cityscape rises from the horizon, its sleek skyscrapers reflecting the radiant sky. The scene is bathed in warm golden light, casting long shadows across the terrain. In the foreground, a lone space explorer stands at the edge of a crater, gazing out at the breathtaking vista.