Each planet in the Solar System has one or more natural satellites orbiting it. Satellites also have essential characteristics that distinguish them from other matter in the universe. In this case, we're going to talk about Saturn's moons . There are more than 50 natural satellites orbiting this planet, yet they are divided into many groups, meaning that hardly anyone knows everything about Saturn's moons.
What are the most important moons on this planet and what are their characteristics? In this article we are going to detail all this in depth.
Saturn and its characteristics
We recall that Saturn is the sixth planet from the Sun in the Solar System. It is positioned between Jupiter and Uranus. It is the second largest planet in the Solar System, with an equatorial diameter of 120.536 kilometers.
In terms of its shape, it is slightly flattened at the poles. This flattening is due to its relatively rapid rotation. Its ring belts are visible from Earth. It is the planet with the most asteroids orbiting it. Given its gaseous composition and high levels of helium and hydrogen, it belongs to the group of gas giants. Interestingly, its name comes from the Roman god Saturn.
Moons of saturn
Now that we've reviewed some of Saturn's characteristics, let's look at its moons. Currently, it's known to have 62 moons. These are the moons that have been confirmed by science so far. All of Saturn's satellites have different shapes, surfaces, and origins. Scientists believe that most of Saturn's moons were captured by the planet as soon as they entered its gravitational field.
That a planet has asteroids orbiting around it is nothing more than one of the actions of gravity. The larger the planet in size, the greater the force of gravity that attracts and can accommodate a greater number of asteroids orbiting the planet. We are talking about large material. Our planet only has one satellite orbiting us, but it does have thousands of rocky fragments that are also attracted by our gravitational field.
Saturn's largest moon is called Titan . You've probably heard of it before. It's the largest moon in the Saturnian system. It's also the second largest moon in the entire Solar System after Ganymede (which is one of Jupiter's moons). Titan is particularly important because it's the only known celestial body with stable liquid deposits. You can learn more about this moon in Titan, Saturn's Largest Moon.
The rest of the moons of Saturn are divided into different groups, depending on their orbital and physical characteristics.
Groups of satellites
We are going to differentiate the main groups into which the different satellites of the planet Saturn are divided. This set of satellites is known as the Saturnine system and they are divided according to their main characteristics. Let's see what they are:
- Titan. As we have mentioned before, it is the most important satellite in terms of size. It is so large that it resembles that of a planet. It hardly exceeds the planet Mercury in size. Its diameter is 5.150 kilometers and it stands out for its atmosphere. It has a fairly dense atmosphere and is the only one that even has a record.
- Frozen medium satellitesThese satellites are of a standard size. As their name suggests, they are satellites covered by a layer of ice and various craters. These satellites were discovered before some of the expeditions carried out with telescopes. Some of the most important are: Tethys, Dione, Rhea, Hyperion, and Iapetus. You may also be interested in knowing how many satellites Saturn has by visiting this link.
- Ring satellites. Ring satellites are those that are orbiting within Saturn's rings.
- Shepherd satellites. It's about those who are outside the rings. Thanks to its orbit, it can help organize and moderate them, as if they were shepherds. Among the best known we have the F ring, Pandora and Prometheus.
- Trojan satellites. These satellites orbit at the same distance from Saturn as the larger satellites. They are usually about 60 degrees in front of or behind him. We find Helena and Pollux, among the most prominent.
- Coorbital satellites. These are those that have the same line that they orbit. This makes them satellites that act and move in such a way that they cannot collide with each other.
- Irregular satellites. It is a larger group of satellites, although it is quite far from Saturn. They are within your gravitational field.
- Minor lower satellites. They are all those who are between Mimas ice cream and Enceladus ice cream. Between these two icy satellite orbits are all the lower ones.
The most important moons of Saturn
Let's take a look at the most important moons of Saturn. Titan is the most important of all because it is larger and is made up of large amounts of hydrocarbons and hydrogen. This makes them achieve a more yellowish color. It is about 1.222.000 kilometers away from the planet and completes its journey around your planet every 16 days.
Let's move on to Rhea. It's another of Saturn's most important moons. It's one of the icy, medium-sized moons. Its diameter is 1.530 kilometers, and it's closer to the Sun. It's thought that its core is made of rock and contains large amounts of water. You can also learn more about Mimas, another of Saturn's moons.
Finally, Enceladus ranks sixth among Saturn's largest moons. It has a diameter of 500 kilometers and belongs to the group of medium-sized icy moons. Its icy crust gives it its white color, as it reflects almost 100% of the sunlight it receives.
I hope that with this information you can learn more about the moons of Saturn and have discovered more about this curious planet.