Solar System Sizes and Distances Distance from the Sun to planets in astronomical units (au): ... Diameter of planets and their distance from the Sun in kilometers (km): ... Reference Guide | …

Explore the distances between planets, Earth, and the Sun, plus their brightness and apparent size in the sky at any given time.

Explore the scaled distances of planets and objects in our solar system. See how far Earth, Mars, and others are from the Sun with our interactive Solar System Distance Scale tool.

There is a huge amount of different in the distances between the planets depending on their position on their orbit path. The table below shows the eight planets and the average distance …

The basic unit of distance for the Solar System is the Astronomical Unit (AU). Roughly speaking, this is the distance of Earth from the center of the Sun. More precisely, the AU is the length of …

This 2D visual model illustrates the scale of the sun and planets in our solar system, and their current distance from the sun.

These Solar System minor planets are the furthest from the Sun as of January 2026. The objects have been categorized by their approximate distance from the Sun on that date, and not by …

Sep 11, 2022 · The distance between the sun and each planet varies significantly. Mercury is the innermost planet, while Neptune is the outermost.

Dec 5, 2025 · Measuring the vast distances within the Solar System requires units larger than the standard kilometer or mile. The Astronomical Unit (AU) is the fundamental tool for this task, …

One astronomical unit is defined as the distance from Earth to the Sun. The distance from the Sun to Mercury is 0.39 AU, to Venus is 0.72 AU, to Earth is 1.00 AU, to Mars is 1.52 AU, to Jupiter …