Mars. Mons Olympus is 3 times taller than Mt. Everest on Earth.
Jupiter is the biggest planet in the solar system.
Mars is home to the largest and deepest canyon in the solar system, known as Valles Marineris. It stretches over 2,500 miles long, up to 7 miles wide, and reaches depths of up to 6 miles.
The most massive planet is Jupiter, 318 time the mass of the Earth.
Earth has the highest density, which is equal to 5.5153 g/cm3 However, if you remove gravitational compression the materials of which Mercury is made would be denser, with an uncompressed density of 5.3 g/cm3 versus Earth's 4.4 g/cm3
Jupiter has 16 main moons and many small ones.
Venus.
Jupiter is the biggest planet in the solar system.
Mars has the deepest canyons of any inner planet in our solar system. The Valles Marineris canyon system on Mars is over 4,000 km long, up to 600 km wide, and reaches depths of up to 7 km.
mars
Venus
Planet with an atmosphere, Venus. Planet without an atmosphere, Mercury (on the day side).
Mars is home to the largest and deepest canyon in the solar system, known as Valles Marineris. It stretches over 2,500 miles long, up to 7 miles wide, and reaches depths of up to 6 miles.
The planet with the highest rotational speed in our solar system is Jupiter, with a period just under ten hours.
If you mean within our Solar System: Mercury, since it is closest to the Sun.
The voronja cave system.
Jupiter has the highest number of moons in our solar system, currently with 79 known moons.
Jupiter. Since it has the largest diameter, it also has the largest surface area.