Planets for Kids: Explore, Learn, and Discover the Solar System with Fun Facts!

The solar system stretches over 4.5 billion miles from the Sun to the edge of Neptune, and holds everything from scorching rocky planets to gas giants large enough to swallow Earth a thousand times over. Thus, it must not be reduced to just being something children read about in curriculum books. Of course, the difficulty comes in trying to explain planets for kids without losing them in technical jargon.

But here’s the thing: the real secret to teaching children about planets is to use intriguing facts that eliminate the technical intimidation often associated with science. This is why we have gathered information that is ideal for turning every fact into a stepping stone for careers in STEM. Let’s get started!

A Quick Look At Learning Planets for Kids

This guide is designed to help parents and teachers teach their kids about planets in a simple, interesting, and organized manner. It offers a mix of simple concepts, patterns, and facts to help kids learn and comprehend planets in a light-hearted and fun way. The emphasis is on providing kids with a proper understanding while keeping them curious and interested in learning more. It also discusses the role of interactive learning in this regard.

Meet the Planets: Names and Order Made Easy

There is no better way to learn about planets for kids than starting with our own solar system. It consists of one Sun at the center, with everything revolving around it, including planets, moons, comets, and random pieces of rock floating in space. In fact, this system, which came into existence 4.6 billion years ago, is so large that it takes a full four hours for the Sun’s light to reach the planet farthest away from the Star!

Are you wondering how in the world you can remember all eight planets? This simple planet's explanation using a fun mnemonic makes it easy for kids to recall Mercury through Neptune:

"My Very Educated Mother Just Served Us Noodles". Here are the planets in the order they appear from the sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. 

What's the Difference Between Inner and Outer Planets?

In order to know the difference between inner and outer planets, you need the right kind of planets' information for kids. A ring of rocks called the asteroid belt divides the eight planets into two groups: the inner planets, which are closer to the sun, and the outer planets, which are farther from the sun. Here's a side-by-side look at what sets them apart:

Fun Facts About Each Planet Kids Will Love

Let’s jump into some amazing planet facts for kids:

Mercury

• The tiniest planet in our solar system.
• It races around the Sun faster than any other planet.
• Because it has no atmosphere, all that heat disappears the moment the Sun sets, causing instant freeze!
• Named after the Roman messenger god, which makes total sense given how fast it moves.

Venus

• Believe it or not, Venus is actually hotter than Mercury, even though it's farther from the Sun.
• It has thick clouds of acid that trap heat like a blanket that never comes off, but zero moons!
• Named after the Roman goddess of beauty (don't let the acid clouds fool you).

Earth

• The only planet in the entire universe known to have life on it, making it pretty special!
• About 70% of our home is covered in water.
• We have one Moon, situated third from the Sun, and are the fifth largest planet overall.

Mars

• That famous red color? It comes from iron dust covering the whole planet!
• Cold, dry, and dusty, with ice caps at both the north and south poles.
• Has two tiny moons called Phobos and Deimos.
• Named after the Roman god of war.

Jupiter

• The biggest planet in the solar system, and is more than twice the size of every other planet combined.
• Has over 80 moons, including Ganymede, the largest moon in the solar system.
• A storm known as the “Great Red Spot” has been sitting on its surface for over 350 years, big enough to swallow Earth whole.
• Named after the Roman king of the gods.

Saturn

• This is the second-largest planet, which has a body made entirely of gas.
• Its rings are made of ice and rock.
• Its moon, Titan, is one of the most studied objects in the solar system.
• Named after the Roman god of agriculture.

Uranus

• Something enormous crashed into Uranus billions of years ago and knocked it onto its side — it has been spinning that way ever since.
• An ice giant and the fourth-largest planet.
• Has 27 moons.
• Named after the Roman god of the sky.

Neptune

• The farthest planet from the Sun.
• 17 times heavier than Earth.
• Winds reach up to 2,100 km/h, the fastest of any planet.
• Named after the Roman god of the sea.

How Do the Planets Move Around the Sun?

Gravity pulls every planet toward the Sun, but each planet moves fast enough to never fall in. Planets also do not travel in circles; they travel in ovals. A scientist named Kepler figured this out in the 1600s.

How Fast Are the Planets?

A planet's speed depends on how close it sits to the Sun. Mercury completes a full orbit in 88 days. Neptune takes 165 years to do the same. But you must note that every planet travels along the same flat path in the same direction!

Why Earth Is Special for Life

Earth is the only planet we know of with life on it, and it is not just one thing that makes that possible — everything works together.

• Just the right distance from the Sun keeps liquid water flowing, which covers 70% of the surface
• Surrounding the planet is an atmosphere that gives us the oxygen we need to breathe
• Deep inside, a molten iron core shields us from harmful radiation coming from space
• Size matters too: Earth is not so large that gravity becomes too strong for life to survive

Change any one of those things and life simply does not happen!

Spotting Planets in the Night Sky

All it takes is clear weather and knowing where to look when you go planet-watching at night. Here is what to keep an eye out for:

Hubble Star: Fun Space Games, Worksheets, and Rewards for Kids

Now you can expand the horizons of kids beyond the stars, minus the heavy school-assigned syllabus. Hubble Star helps bring the galaxy to any child’s fingertips by offering unlimited, downloadable PDFs with quizzes, material, and fun facts. On our interactive learning platform, you will also find engaging games featuring your child’s favorite characters, encouraging each one to compete with friends on international leaderboards to win exciting rewards like gift cards!

Conclusion

The first step to a lifetime of discovery is cultivating your child’s interest in the stars. And that is precisely what we will help you do at Hubble Star. As a kids' learning app, we let parents and teachers measure a child's success in school by offering performance tracking across multiple subjects from pre-K to 12th grade. Our materials cover subjects ranging from math, finance, and world geography to political science and history. So, join us today and unlock your kid’s hidden potential with Hubble Star!

FAQs

How can I determine whether or not my child really understands what he or she is learning about the planets?

Have them teach it to you as if you know nothing about the topic. If they can do that without looking at a book, then they get it. It's not the same as memorizing facts and figures!

What common mistakes should I watch out for when my child learns about the planets?

Kids mix up planet order all the time. Many also assume every planet has solid ground to stand on, or that planets twinkle in the sky just like stars. Catching these early stops prevents the wrong idea from sticking.

How can I support what my child is learning about the planets at home?

Just keep it simple. Bring it up over dinner, ask a question or two, or sit down and work out a worksheet together. 

What skills does my child develop by learning about planets?

Learning about planets teaches kids to think, observe, and question things - not just in science class but across every subject. It also does wonders for memory and attention to detail.

How do I teach my child about the planets, considering that they learn differently?

Start with the basic facts and make sure they get it. For the child who learns faster, maybe throw in a few more facts or a more difficult question.