The following images show earth and the four jovian planets of our solar system. rank these planets from left to right based on their size (average equatorial radius), from smallest to largest. (not to scale.)

They are arranged as below on size.

Explanation:

The first four are terrestrial and last four are Jovian planets.

1. Mercury: Smallest, 87.97 days and mean diameter of 4880 km, radius of 1,516 miles.

2. Mars: Fourth planet, mean diameter of  4,212.3 mi and has a radius of 2,106.1 miles in size.

3. Venus: third planet has 23.943 hr and mean diameter of 7,520.8 mi with a radius of 3,760.4 miles in size.

4. Earth: Has a mean diameter of 7,917.5 mi and has a radius of  3,963 miles in size.

5. Neptune: Has 89,66 days , has a diameter of 30,599 miles and a radius of 15,299 miles in size.

6. Uranus: Has 84 days, and has a mean diameter of 31,518 mi with a radius of 15,759 miles in size.

7. Saturn: Has about 10.75 days and has a mean diameter of 72,367 miles and has a radius of 36,184 miles in size.

8. Jupiter: Has about 29.457 days, has a mean diameter of 86,881 miles and has a radius of 43,441 miles in size.