You can use them if you give credit
I got this idea when I was at the Museum of Science in Boston. It was very fun and one thing we did was go the the show called “the wonderful moons” or something. So I “learned” (told about stuff i already knew) about many moons but I also actually learner stuff about other moons for the first time! And that is what inspired me to make https://scratch.mit.edu/projects/969186011/ But then I wanted to make a solar system where there wasn’t stuff into the future, just the plain, old, modern solar system and this is it!