We know of eight (8) in our solar system, and we know of a few hundred other
stars that have planets although we can't actually see the planets.
The Gas Giants, or Jovian Planets are the outer planets of our solar system. (Jupiter, Saturn, Uranus, and Neptune) The Rocky Planets, or Inner Planets, are much smaller compared to the outer planets. (Mercury, Venus, Earth, and Mars) To answer your question, yes, the gas planets are larger than the rocky planets.Update: Since the voyager space probe, only Jupiter and Saturn are now classified as the Gas giants. Uranus and Neptune are now referred to as the Ice giants.
Both Pluto and Ceres were once planets and are now dwarf planets.keok12diefbuqthep
i now the radius of the dwarf planets
There is 8 planets in our solar system now, becuase scientists no longer classify Pluto as a planet. There where about 400 planets found so making it about 399 so about 391 exo-planets have been found. Hope that answers your question!
It used to have nine planets but now there is only eight because Pluto is now a dwarf planet.
No. The Jovian planets are much more massive than the terrestrial planets.
no stupid. now why would we die when the planets line up?
The planets we know of, some 300 now, are all in the Milky Way galaxy.
No. The outer planets are gas planets, which are much less dense than the inner terrestrial planets.
Generally, the outer planets are called Gas Giants, however, Uranus and Neptune are now referred to as Ice Giants.
There over at least a billion planets out there orbiting at least a million stars. We do not no any important planets out there right now, at least currently.
Exactly the same as they are now.