Six - Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
mercury,venus,earth,mars,jupiter,saturn
Johannes Kepler knew of six planets: Mercury, Venus, Earth, Mars, Jupiter, and Saturn.
The International Astronomical Union (IAU) recognises eight planets in our solar system (from closest to sun to furthest); Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
There are 8 planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
The five planets visible to the unaided eye are Mercury, Venus, Mars, Jupiter, and Saturn. These planets are typically visible at different times of the year and can be easily spotted in the night sky without the need for a telescope.
NO. Saturn is one of the eight planets.
There are six planets out of eight that has moon(s). The planets with moon(s) are: Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
Saturn has at least 61 moons orbiting it(but no planets)
Uranus and Neptune are the biggest planets besides Saturn and Jupiter. :)
Saturn, Jupiter, Uranus, and Neptune are the outer planets and are also gas giant planets.
The giant planets are Jupiter Saturn Uranus and Neptune.