Reeba Sowell

Written by Reeba Sowell

Modified & Updated: 02 Jun 2024

Sherman Smith

Reviewed by Sherman Smith


The Solar System, a fascinating and enigmatic expanse of space that captivates the imagination of scientists and enthusiasts alike. With its radiant star, the Sun, at the center, the Solar System comprises of eight planets, numerous moons, asteroids, comets, and other celestial bodies. From the colossal gas giants like Jupiter and Saturn, to the rocky terrains of Mars and Earth, exploring the Solar System is like embarking on an endless cosmic adventure.

In this article, we will delve into the depths of the Solar System and uncover 17 intriguing facts that will leave you awestruck. From the mind-blowing distances between planets to the astonishing phenomena occurring in space, be prepared to have your mind expanded and your curiosity piqued. So, fasten your seatbelts and get ready for an extraordinary journey as we unravel the secrets of our very own Solar System.

Key Takeaways:

  • Our solar system is a dynamic and mysterious place, with planets, moons, and asteroids that hold countless wonders waiting to be discovered.
  • The Sun, planets, and celestial bodies in our solar system are just a small part of the vast and beautiful universe, full of endless possibilities and mysteries.
Table of Contents

The Sun is tremendously powerful.

The first of the 17 enigmatic facts about our solar system revolves around our very own Sun. As the star at the center of our system, the Sun emits a staggering amount of energy, producing heat and light that sustains life on Earth. Its powerful gravitational force keeps our planet and all other celestial bodies in orbit around it.

There are eight planets in our solar system.

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune make up the eight fascinating planets in our solar system. Each planet has its own unique characteristics, from the blistering heat of Mercury to the swirling storms of Jupiter.

Earth is not the only planet with liquid water.

While Earth is known for its abundant water sources, it is not the only planet within our solar system to possess liquid water. In fact, evidence suggests that both Mars and one of Jupiter’s moons, Europa, may have subsurface oceans, making them potential candidates for the existence of extraterrestrial life.

Saturn has mesmerizing rings.

Saturn is renowned for its stunning and captivating rings, which consist of countless icy particles ranging in size from tiny grains to enormous chunks. These rings, made up of billions of individual pieces, are believed to be remnants from comets, asteroids, or shattered moons.

Jupiter’s Great Red Spot is a colossal storm.

Jupiter, the largest planet in our solar system, boasts an enormous storm known as the Great Red Spot. This massive storm has been raging for hundreds of years and is so large that it could engulf the entire Earth.

Uranus and Neptune are known as “Ice Giants.”

Unlike the gas giants Jupiter and Saturn, Uranus and Neptune are often referred to as “Ice Giants.” This is due to their higher concentrations of “ices” such as water, methane, and ammonia, which create their distinctive blue-green appearance.

Pluto is now classified as a dwarf planet.

Once considered the ninth planet, Pluto was reclassified as a dwarf planet in It resides in a region of our solar system called the Kuiper Belt, an area populated with icy bodies and dwarf planets.

The solar system is over 4.6 billion years old.

The age of our solar system is estimated to be approximately 4.6 billion years. This age is determined by analyzing the ages of the oldest rocks on Earth, as well as meteorites and moon samples.

The outer reaches of the solar system are home to mysterious objects.

Beyond the eight planets, there are still many mysterious objects that inhabit the outer reaches of our solar system. These include comets, asteroids, and trans-Neptunian objects like Sedna and Eris, which continue to captivate astronomers and researchers.

The Sun contains 99.86% of the mass in our solar system.

The Sun is an incredibly massive celestial object, accounting for approximately 99.86% of the total mass in our solar system. This immense mass allows the Sun to exert its gravitational pull on all the planets and other objects within its reach.

The solar system is constantly in motion.

Our solar system is not static but rather in constant motion. The planets revolve around the Sun, while the Sun, in turn, orbits around the center of the Milky Way galaxy. This continuous motion keeps everything in our solar system in a state of dynamic equilibrium.

The Oort Cloud is a vast region surrounding the solar system.

Beyond the Kuiper Belt lies the Oort Cloud, a gigantic spherical region that envelops our solar system. This cloud is believed to be composed of countless icy objects, including comets, stretching out to a distance of up to 100,000 astronomical units (AU) from the Sun.

The solar system is not alone.

Our solar system is just one of many star systems in the vast universe. There are billions of other galaxies, each potentially housing its own unique solar system with planets, moons, and other celestial bodies waiting to be discovered.

Mars has the highest volcano and the deepest canyon.

Mars, the fourth planet from the Sun, boasts incredible geological features. It is home to Olympus Mons, the highest volcano in the entire solar system, and Valles Marineris, the deepest canyon, dwarfing Earth’s Grand Canyon in comparison.

The largest moon in the solar system is Ganymede.

Ganymede, one of Jupiter’s moons, is the largest moon in our solar system. It is even bigger than the planet Mercury. Ganymede is believed to have a subsurface ocean of liquid water, making it a target of interest for future exploration.

The solar system is constantly bombarded by asteroids.

Asteroids, rocky remnants from the early formation of our solar system, continue to pose a threat to our planets. While most asteroids are relatively small, some can potentially cause significant damage if they were to collide with Earth.

The solar system is a testament to the wonders of the universe.

Our solar system, with its diverse array of planets, moons, asteroids, and other celestial bodies, serves as a constant reminder of the immense beauty and mysteries that exist within the vast expanse of the universe.

In conclusion, the “17 Enigmatic Facts About Solar System” provide us with a glimpse into the fascinating wonders present within our very own cosmic neighborhood. From the mesmerizing rings of Saturn to the violent storms on Jupiter, each fact unveils a piece of the intricate tapestry that is our solar system. So, next time you gaze up at the night sky, remember that there is still so much to explore and uncover about the enigmatic wonders that surround us.


The Solar System is a fascinating and mysterious place, filled with countless enigmas waiting to be unraveled. From the colossal size of Jupiter to the peculiar orbits of dwarf planets, every celestial body holds a unique story. Exploring the wonders of our Solar System not only expands our understanding of the cosmos but also deepens our appreciation for the beauty and complexity of the Universe.

Whether you are an avid space enthusiast or just curious about what lies beyond our planet, learning about these enigmatic facts will surely ignite your sense of wonder and inspire you to delve deeper into the mysteries of the Solar System.


1. Can life exist on other planets in the Solar System?

While there is no conclusive evidence of extraterrestrial life, scientists continue to search for signs of life on other planets and moons within our Solar System.

2. What is the largest planet in the Solar System?

Jupiter, with its massive size, is the largest planet in our Solar System. Its volume could fit more than 1,300 Earths!

3. Are there any planets beyond Neptune?

Yes, there are! Known as the “dwarf planets,” Pluto and Eris are two of the most notable celestial bodies located beyond Neptune.

4. How many moons does Saturn have?

Saturn boasts an impressive count of 82 moons, the most of any planet in our Solar System.

5. What causes the seasons on Earth?

The changing seasons on Earth are primarily caused by the tilt of our planet’s axis as it orbits the Sun. This tilt results in varying amounts of sunlight reaching different parts of the Earth.

6. How far is the Sun from Earth?

On average, the distance between the Sun and Earth is about 93 million miles (150 million kilometers).

7. Can we see other galaxies from the Solar System?

Yes, we can observe other galaxies from our Solar System. The most famous one being the Andromeda Galaxy, which is visible to the naked eye on a clear night.

8. How old is the Solar System?

The Solar System is estimated to be around 4.6 billion years old.

9. What is the most distant planet from the Sun?

Neptune holds the title of the most distant planet in our Solar System. It is located approximately 2.7 billion miles (4.3 billion kilometers) from the Sun.

10. Are there any active volcanoes in the Solar System?

Yes, several celestial bodies in the Solar System have active volcanoes, including Jupiter’s moon Io and Saturn’s moon Enceladus.

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