Prompt 1: “Add stars”
Negative prompt 1: “blurry, ugly, deformed, jpeg, low resolution”
Prompt 2: “Add nebula”
Negative prompt 2: “blurry, ugly, deformed, jpeg, low resolution”
Prompt 3: “Add black hole and fractals”
Negative prompt 3: “blurry, ugly, deformed, jpeg, low resolution”