# data[].attributes.body
What is the size of Mars?
Mars has a radius of 3,390 kilometres.
What is Mars made of?
The soil of mars is made up of nutrients such as sodium, potassium, chloride and magnesium.
How far is Mars from Earth?
Mars is 54.6 million kilometres away from Earth
How far is Mars from the sun?
Mars is 227.9 million kilometres from the sun
How long is one rotation of Mars?
Mars spins 868.22 kilometres per hour.
How long is one orbit on Mars?
It takes 687 days for Mars to orbit around the sun.
Interesting Facts:
Mars is the fourth planet from the sun.

# data[].attributes.body
What is the size of Mercury?
- Mercury is the smallest planet in the solar system! It has a diameter of 4,878 km and makes up two fifths of the size of earth. Murcurys circumference is 15,329 km.
What is the planet made of?
Mercury holds a large metallic core which is molten liquid and not solid. The core makes up close to 85% of the planet's radius.
How far is the planet from Earth?
- Mercury is 77,248,512 km from earth
How far is the planet from the Sun?
- Mercury is 57.91 million Km away from the Sun.
How long is one rotation on Mercury?
- One rotation on Mercury takes 58.65 Earth days.
How long is one orbit on Mercury?
- Mercury orbits once every 87.97 Earth days
Interesting facts
- Mercury is smaller than Jupiter's moon Ganymede and Saturn's moon Titan.
- Mercury has no moon
- Mercury is the second densest planet next to earth.

# data[].attributes.body
What is the size of Venus?
Venus has a mean radius 6,052 kilometres.

A trip around the equator of Venus would carry you 38,025 kilometres.

What is Venus made of?
Rocky ground lies underneath the layers of clouds, but unlike Mars and Mercury, Venus has a relatively smooth surface.

Scientists think that it’s interior is much like Earth’s own. The mantle is probably rocky and the core is probably somewhat liquid.

The core may also be completely solid, or may not even exist at all. Taking readings on the interior of another planet is a significant challenge. It’s atmosphere is mainly made up of carbon dioxide.

How far is Venus from Earth?
At its farthest, Venus lies 261 million kilometres away from Earth, according to NASA. It can reach as close as 38 million kilometres.

Because of their orbits, the distance between them is constantly shifting.
How far is Venus from the
Sun?
Venus has the most circular orbit of the planets. On average, the distance of Venus from the Sun is 108 million kilometres.
How long is one rotation on Venus?
A day on Venus lasts 243 Earth days.
How long is one orbit of Venus?
It's orbital period is 224.65 days.
Interesting facts:
- Venus rotates clockwise
- The sun rises in the West and sets in the East

# data[].attributes.body
What is the size of Earth?
The radius at the equator is 6,378 kilometers, according to NASA's Goddard Space Flight Center. A total circumference of 40,075 kilmoeters and a surface area of 510 million square km
What is the planet made of?
Earths core is made of nickel and iron. Above the core is called Earth’s mantle, which is rocks made up of “silicon, iron, magnesium, aluminium, oxygen and other minerals”. Above the mantel is the crust, made up of “oxygen, silicon, aluminium, iron, calcium, sodium, potassium, and magnesium”. Earth’s surface area is mostly liquid water, and the atmosphere is nitrogen and oxygen, along with small amounts of “carbon dioxide, water vapor and other gases”
How far is this planet from Earth?
O - I am Earth
How far is Earth from the sun?
92,955,807 miles (149,597,870 km)
How long is one rotation on Earth, aka a day?
24 hours
How long is one orbit on Earth, aka a year?
365 days, 366 days on a leap year

Interesting facts:
Earth is not a correct sphere, because the rotation causes the planet to bulge at the equator

"Earth is the densest planet in the solar system"

It is 71% covered in water and 29% is land

"Mount Everest is the highest place on Earth above sea level" And Earth has one moon

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What is the size of Uranus?
Uranus is the third largest planet in our solar system. It has an average diameter of 50,724 kilometres and a circumference of 159,354 km.
What is Uranus made of?
Uranus is known as an ice giant for being a gaseous planet comprised mostly of water and other ices. Its upper atmosphere is made of water, ammonia and methane ice crystals. These methane ice crystals are what give Uranus its pale, blue colour.
How far is Uranus from Earth?
The closest Uranus gets to Earth is about 2.6 billion kilometres and 3.2 billion kilometres at their furthest.
How far is Uranus from the Sun?
At its closest, Uranus is 2.5 billion kilometres from the Sun. At the furthest part of its orbit, Uranus can be found 3 billion kilometres away.
How long is one rotation on Uranus?
A full rotation of Uranus takes 17.24 hours.
How long is one orbit of Uranus?
It takes Uranus 84 years to complete a full orbit of the Sun.
Interesting facts
Uranus rotates in the opposite direction to Earth
Uranus was officially discovered in 1781, before that, it had not been recognised as a planet even though it can be seen with the naked eye
Uranus' temperature can get as low as -224°C
Due to an axial tilt of 98 degrees, Uranus looks as though it is rolling around the sun.

# data[].attributes.body
NASA 2018, Earth's Western Hemisphere, free for commercial use, https://www.space.com/17081-how-far-is-earth-from-the-sun.html
Redd, N 2012, How far away is venus?, Space.com, viewed 5 October 2018,

https://www.space.com/18529-distance-to-venus.html

Redd, N 2012, What is venus made of?, Space.com, viewed 5 October 2018,

https://www.space.com/18525-venus-composition.html

Redd, N 2012, How big is venus?, Space.com, viewed 5 October 2018,

https://www.space.com/18530-how-big-is-venus.html
Redd, N 2012, How big is Earth?, Space.com, viewed 5 October 2018, https://www.space.com/17638-how-big-is-earth.html
Redd, N 2012, How far is Earth from the sun, Space.com, viewed 5 October 2018,
https://www.space.com/17081-how-far-is-earth-from-the-sun.html
Williams, M 2017, The orbit of venus. How long is a year on venus?, Universe Today, viewed 5 October 2018, https://www.universetoday.com/47900/length-of-year-on-venus/

Williams, M 2017, How long is a day on venus?, Universe Today, viewed 5 October 2018,

https://www.universetoday.com/14282/how-long-is-a-day-on-venus/

# data[].attributes.body
What is the size of Jupiter?
Jupiter has a radius of 69,911km which makes it the largest planet in the solar system.
What is the planet made of?
Jupiter is predominantly composed of hydrogen and helium, giving it the title "gas planet".
How far is the planet from Earth?
At their closest point during their orbits, Jupiter and Earth are just 588 million kilometers away! At their furthest, they are 968 million kilometers apart.
How far is the planet from the sun?
At it's closest - during orbit -  Jupiter sits 741 million kilometers away from the sun and it's furthest distance from the sun is 817 million kilometers.
How long is one rotation on Jupiter?
Jupiter has a single rotation time of 9 hours and 50 minutes at the equator. Polar regions (far northern and southern ends of the planet) will finish the rotation with a 6 minute delay as the planet is purely gasses and follows the equator with a trail
How long is one orbit on Jupiter?
Jupiter's orbit takes 12 Earth years
DID YOU KNOW?
- If you parachute into Jupiter you will not find a firm place to land as it is purely just gas.
- Jupiter is 318 times bigger than Earth, in fact it is 2.5 times bigger than all of the other planets in the solar system combined!
- Jupiter has 67 moons!
- You can see Jupiter with your own eyes! How? It is the third brightest object in our solar system, it can be seen as a unusually big bright star, if you have a telescope you may be able to see its moons next to as well!

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What is the size of Saturn?
Saturn has an equatorial circumference of 365,882.4 km. and a total surface area of Saturn is 42,612,133,285 km2.
What is the planet made of?
Saturn is a gas giant and is made out of helium and hydrogen.

The rings of Saturn are made out of ice chunks and rock that are coated with dust and other atmospheric materials.
How far is the planet from Earth?
At its closet in orbit it is 1.2 billion kilometres from Earth.
How far is the planet from the Sun?
At its closest due to the eclipse orbit of Saturn rather than a circular orbit is 1.4 billion kilometres from the Sun.
How long is one rotation on Saturn aka a day?
Second shortest day in the Solar System at only 10.7 hours.
How long is one orbit on Saturn aka a year?
It is 10,759 Earth days or 29.48 Earth years.
Interesting facts:
Saturn has 53 moons with potentially 9 more giving it a total of 63 moons.

It does not contain a solid surface since it is a gas giant planet.

The average temperature is -178 degrees celsius.

# data[].attributes.body
What is the size of Neptune?
Neptune is the fourth largest planet in the solar system. It has an average diameter of 49,244 km. It has a circumference of 154,705 km.
What is Neptune made of?
Neptune is known as an ice giant for being a gaseous planet comprised mostly of water and other ices. Its surface is mostly water and melted ice slush.
How far is Neptune from Earth?
Neptune is 4.3 billion kilometres away from Earth when their orbits are closest. At the furthest, their distance is 4.7 billion kilometres.
How far is Neptune from the Sun?
At its closest, Neptune is 4.46 billion kilometres from the Sun and 4.54 billion kilometres at its furthest.
How long is one rotation on Neptune?
It takes sixteen hours and six minutes to complete one full rotation on Neptune.
How long is one orbit of Neptune?
Neptune takes 164.79 years to orbit the sun. July 11th, 2011 was the first time it had completed an orbit since its discovery.
Interesting facts
It's theorised that Neptune was formed closer to the Sun and then migrated out to its location as the most distant planet we know it as today
Neptune has a storm known as The Great Dark Spot, the storm was roughly the size of Earth and lasted about five years