Planet Information Sheet - And millions of asteroids, comets, and meteoroids. Our solar system orbits the center of the milky way galaxy at about 515,000 mph (828,000 kph). Moving outward from the sun, the planets are: Web all about the planets. Our solar system is home to eight amazing planets. Web planets beyond the solar system. Solar system small worlds fact table. The solar system has eight planets. There are five officially recognized dwarf planets in our solar system. We're learning new things about our neighboring planets all the time.
Others are big and gassy. The more distant uranus and neptune are. Web all about the planets. Our solar system is made up of a star, eight planets, and countless smaller bodies such as dwarf planets, asteroids, and comets. Some are small and rocky; We're learning new things about our neighboring planets all the time. Mercury, venus, earth, mars, jupiter, saturn, uranus, and neptune. We’re in one of the galaxy’s four spiral arms. There are five officially recognized dwarf planets in our solar system. The solar system has eight planets. Some are so hot that metals would melt on the surface. Moving outward from the sun, the planets are: Web planets beyond the solar system. Two of the outer planets beyond the orbit of mars — jupiter and saturn — are known as gas giants; Our solar system is home to eight amazing planets. Our solar system orbits the center of the milky way galaxy at about 515,000 mph (828,000 kph). The four planets closest to the sun — mercury, venus, earth, and mars — are called the terrestrial planets because they have solid, rocky surfaces. Dwarf planets such as pluto; Solar system small worlds fact table. Web our solar system formed about 4.6 billion years ago.