Was there something wrong with using an actual image of saturn? NASA lets you use their images for stuff if you want https://www.nasa.gov/nasa-brand-center/images-and-media/, and if you're worried that might change down the line, you could just add a little attribution thing for NASA
I'm not sure why it bothers you. But to guess why OP has done it - if you look at his request to ChatGPT - he wanted a square image with Saturn at 45 degree angle for this demonstration. I don't know if NASA has that image, and if it does, how long it would it take to dig it up (from a quick search - I couldn't find any), so it's pretty sensible to just use ChatGPT for this demonstration and credit it for the image.
Maybe it's just me, but I'd prefer a real image rather than something generated by the plagiarism machine that almost certainly took in that exact image as part of its training data
Was there something wrong with using an actual image of saturn? NASA lets you use their images for stuff if you want https://www.nasa.gov/nasa-brand-center/images-and-media/, and if you're worried that might change down the line, you could just add a little attribution thing for NASA