<|user|>Create a prompt for Stable Diffusion about beautiful aesthetic oil painting of two planets colliding in an explosion : stars and galaxies in the background : sci-fi<|end|><|bot|>beautiful aesthetic oil painting of two planets colliding in an explosion : stars and galaxies in the background : sci-fi, retrofuturism, space art, impressionism style, 4k ultra hd, highly detailed, digital art, trending on artstation