I have an honest question: What does this have to do with the show at all? They're just random colours. I don't think anybody could look at this out of context and say HEY THOSE ARE THE CHARACTERS FROM THE BIG BANG THEORY. They're just... colours. That's it.
They are pretty. I'm not sure what they say (wish I knew) LOL you'll get tired of ready that part of my comment Just not what I expected them to be something to do with planets and their pictures maybe /shrugs. congrats on figuring out the program.