### Human: Give me a Stable Diffusion prompt displaying a astronaut walking on a alien planet with alien plants and looking to a alien breathtaking landscape### Assistant: a astronaut walking on a alien planet with alien plants and looking to a alien breathtaking landscape, cinematic lighting, concept art, trending on Artstation, trending on DeviantArt, highly detailed, high quality, 8K HDR, octane render, unreal engine 5, breathtaking landscape, highly detailed, high quality, post processed