Inner Planets!!!
The Inner Planets are rocky terrestrial worlds, they include Mercury, Venus, Earth, and Mars. Mercury is the smallest of the 4 and is the closet planet to the Sun of the 8 planets in the Solar System. Mercury has an orbital period of about 88 Earth days. With a radius of 1,516 miles, surface area of 28.88 million sq miles. Has a mass of about 0.055 Earth mass. The distance from the Sun is 35,980,000 miles and the length of Mercury's day is 58 days 15 hours and 30 minutes in Earth. Mercury only orbits the sun. Mercury also has no moons. Venus is the second planet from the sun orbiting it every 224.7 Earth days. Venus has no natural satellite. Venus has a radius of 3,760 miles, surface area of 177.7 million sq miles, and a mass of 0.815 Earth mass. The length of a day on Venus is equal to 116 days and 18 hours on Earth. The distance between Mercury and the Sun is 67,240,000 miles. Venus also like Mercury does not have any moons. Earth the third-most distant planet from the Sun, the densest planet in the Solar System, the largest of the Solar System's four terrestrial planets and the only celestial body know to accommodate life. The radius of Earth is 3,959 miles and the distance from the Sun is 92,960,000. Earth's rotation period is only 1 day and Earth takes 365.2 days to revolve around the Sun. Last but not least Mars the farthest Inner Planet from the Sun and the second smallest planet in the Solar System, after Mercury. Mars has a radius of 2,106 miles, 0.107 Earth mass, surface area of 55.91 million sq miles. The length of one day in Mars is 1 day 0 hours and 40 minutes. Mars has 2 moons those moons are called Phobos, and Deimos. Those are all of the Inner planets.