A Solar System is where some planets, asteroids etc. orbits around a star. Our star’s name is Sun. 8 planets, five dwarf planets and millions of asteroids. The name of planets are (In serial):
- Mercury
- Venus
- Earth
- Mars
- Jupiter
- Satrun
- Uranus
- Neptune
We live in earth. Earth is habitable for life. No other planet in our Solar System is habitable for life. There are many reasons that caused life in earth. Some of the reasons are:
- Oxygen
- A good atmosphere
- A powerful Magnetic field
5 dwarf planets are:
- Ceres
- Pluto
- Makemake
- Haumea
- Eris
The smallest planet of our Solar System is Mercury. The hottest planet is Venus. The most habitable planet is Earth. The biggest planet is Jupiter. Saturn has the biggest rings. Uranus is the coldest and Neptune is the biggest Ice Giant.
Jupiter is so massive that 1300 Earth can fit inside Jupiter and 1000 Jupiter can fit inside our Sun. Our Sun is very massive compared to Earth but very small compared to other stars.
Our Solar System orbits our galaxy’s(Milky Way) SMBH(Super Massive Black Hole). Our galaxy’s SMBH’s name is Sagittarius A*. Our Solar System completes a orbit around our galaxy in 226 million years.
Our Sun is a plasma ball. It is made out of hydrogen. Many people think that there is fire in the Sun. But in space there is no oxygen. As we know that no oxygen = no fire.
Our Solar System’s radius is 287.46 billion km. The mass of our Solar System is 1.989 x 10^30 kilograms and Our sun takes 99.86% of it.
The distance between Sun and every planet is (in serial):
- 59.199 million km
- 107.48 million km
- 150.32 million km
- 249.55 million km
- 740.99 million km
- 1.4654 billion km
- 2.939 billion km
- 4.4733 billion km
