The planet of the solar system whose orbit is outside that of Jupiter, is 880 millions of miles from the sun, round which it takes 10,759 days or nearly 30 years to revolve, revolving on its own axis in about 10½ hours; its diameter is nine times greater than that of the earth; it is surrounded by bright rings that appear as three, and is accompanied by eight moons; the rings are solid, and are supposed to consist of a continuous belt of moons.