space futuristic nebula green and golden, 4k, photorealistic, 
space futuristic nebula green and golden, 4k, photorealistic, --ar 16:9
space futuristic nebula green and golden
4k, photorealistic,
a green and yellow nebula in space
an image of a green and yellow sphere in space
a green and yellow nebula in space
an image of a nebula in space