The planets in Hercules
In a scene from Hercules, the Moirae, goddesses of destiny, show Hades how the planets will be aligned in the future. And even though we can only see 6 of them, don’t think this was a mistake from Disney producers. They did this on purpose because back in the day, ancient Greek astronomy would only study 5 planets, besides Earth. They could only see Mercury, Venus, Mars, Jupiter, and Saturn.