encircling a large raid star it is clearly a depiction of the solar system as it was known to the Sumerians a system consisting of twelve celestial bodies the ancient depiction shows a planet unknown to us considerably larger than Earth yet smaller than Jupiter and Saturn which clearly follow it farther on another pair perfectly matches our Uranus and Neptune finally the smallish Pluto is also there but not where we now place it after Neptune instead it appears between Saturn and Uranus treating the moon as a