| Rank | Planet | Diameter (Km) |
|---|---|---|
| 1 | Jupiter | 142,800 |
| 2 | Saturn | 120,660 |
| 3 | Uranus | 51,118 |
| 4 | Neptune | 29,528 |
What are 4 largest planets?
Neptune is the eighth and outermost planet in our solar system. It is the fourth-largest planet by diameter and the third-largest by mass; Neptune is 17 times the mass of Earth and is slightly more massive than its near twin Uranus which is 14 Earth Masses, but slightly smaller due to its higher density.
Who is the biggest planet?
Kid-Friendly Jupiter
- Jupiter is the biggest planet in our solar system. …
- Jupiter is covered in swirling cloud stripes. …
- Jupiter is a gas giant and doesn’t have a solid surface, but it may have a solid inner core about the size of Earth. …
- Visit NASA Space Place for more kid-friendly facts.
Which is bigger Saturn or Jupiter?
How large is Jupiter compared to Saturn? Answer: If Saturn is 10 x Venus, and Jupiter is 11 x Earth, Jupiter is 11/10 times Saturn. Problem 4 – Mercury is 3/4 the size of Mars.
Which is bigger Uranus or Neptune?
Structure. Uranus is one of two ice giants in the outer solar system (the other is Neptune). … Uranus is slightly larger in diameter than its neighbor Neptune, yet smaller in mass.
Is the sun a planet?
The Sun is a star. There are lots of stars, but the Sun is the closest one to Earth. It is the center of our solar system.
What is the fourth smallest planet?
Earth, of course, is the third closest planet to the Sun and the fourth smallest with a radius of 3963 miles (6378 km). Just past Earth is Mars, the fourth planet in the solar system. Mars is the second smallest planet with a radius of 2111 miles (3397 km).
Which is the 5 largest planet?
Biggest Planets In Our Solar System
| Rank | Planet | Diameter (Km) |
|---|---|---|
| 5 | Earth | 12,756 |
| 6 | Venus | 12,104 |
| 7 | Mars | 6,779 |
| 8 | Mercury | 4,849 |
What planet is closest to the sun?
Mercury—the smallest planet in our solar system and closest to the Sun—is only slightly larger than Earth’s Moon. Mercury is the fastest planet, zipping around the Sun every 88 Earth days.
Does Pluto is a planet?
According to the International Astronomical Union, the organization charged with naming all celestial bodies and deciding on their statuses, Pluto is still not an official planet in our solar system. … Soon after Pluto was discovered in 1930, it was designated a planet, the ninth in our solar system.
Is Jupiter a failed star?
“Jupiter is called a failed star because it is made of the same elements (hydrogen and helium) as is the Sun, but it is not massive enough to have the internal pressure and temperature necessary to cause hydrogen to fuse to helium, the energy source that powers the sun and most other stars.
What color is the Jupiter?
: The color of Jupiter is yellow or yellowish orange.
Which planet has the shortest day?
The planet Jupiter has the shortest day of all the eight major planets in the Solar System. It spins around on its axis once every 9 hr 55 min 29.69 sec. Jupiter has a small axial tilt of only 3.13 degrees, meaning it has little seasonal variation during its 11.86-year-long orbit of the Sun.
How many Earths could fit in Neptune?
That’s an enormous number, so once again, for comparison, that’s 57.7 times the volume of Earth. You could fit 57 Earths inside Neptune with room to spare. The surface area of Neptune is 7.64 x 109 km2.
What is the hottest planet?
Venus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet. The average temperatures of planets in our solar system are: Mercury – 800°F (430°C) during the day, -290°F (-180°C) at night. Venus – 880°F (471°C)
Can you walk on Neptune?
Astronomers have calculated winds blasting across the surface of Neptune at 2,100 km/hour. Deep down inside Neptune, the planet might have an actual solid surface. … In short, there is simply no way one could stand on the “surface of Neptune”, let alone walk around on it.