What was this mythical age of Saturn which is referenced in the Novus Ordo Seclorum phrase like?
See how the hammer and sickle are apparently derived from the astrological sign of Saturn.
The jewish messianic age is also the "Sabbath". Sabbath corresponds with the day Saturday (Saturn day). The name of the planet Saturn in jewish tradition is Shabbatai.

This was the purpose of America's foundation; to bring about a world utopia.