Jupiter
Mars of course.....
Earth is 1 AU from the Sun. There is no planet at an orbit of 2.5 AU. (Mars orbits at 1.5 AU and Jupiter at 5.2 AU).
Earth is the planet that is one astronomical unit (AU) away from the sun. An AU is the average distance from Earth to the Sun, which is about 93 million miles or 150 million kilometers.
Jupiter is the fifth planet from the Sun, located about 4.95 astronomical units (AU) away. This is 483,800,000 miles and 778,500,000 kilometers.
It is the earth that is in orbit one astronomical unit (AU) from the sun. That's where the AU came from. One AU is the mean distance from the sun to the earth. A link can be found below.
Jupiter is roughly 5.2 AU from the sun.
Jupiter
The planet that is about 30 AU (astronomical units) from the sun is Neptune. Neptune is the eighth and farthest known planet from the sun in our solar system.
Mars of course.....
Uranus is around 19 AU from the sun, theres no planet that is 1.9 AU from the sun. the closest to this is Mars, at 1.5 AU.
Venus is 0.723332 AU (semi-major axis) from the Sun.
Earth is 1 AU from the Sun. There is no planet at an orbit of 2.5 AU. (Mars orbits at 1.5 AU and Jupiter at 5.2 AU).
Earth is the planet that is one astronomical unit (AU) away from the sun. An AU is the average distance from Earth to the Sun, which is about 93 million miles or 150 million kilometers.
Mercury averages around this distance from the sun.
The Earth. The average sun to Earth distance is how one Astronomical Unit is defined (1 AU).
The planet at 72 AU from the sun is Sedna, a trans-Neptunian object in the outer region of the solar system. Sedna has an extremely elongated orbit that takes it very far from the sun at its most distant point.
Saturn is nearly 10 AU from the sun. (Earth is 1).