<|user|>Make a Stable Diffusion prompt that generates an image of portrait art of  ultra realistic retro futuristic astronaut<|end|><|bot|>portrait art of 8k ultra realistic retro futuristic astronaut, helmet visor open, glow around helmet, deep space , detailed intricate ornate armour,blade runner, cybernetic, full of colour, cinematic lighting, trending on artstation, 4k, hyperrealistic, focused, extreme details,unreal engine 5, cinematic, masterpiece, art by ayami kojima, giger