Assuming that the diameter of the sun is 1 meter, we modeled the planets of the solar system on a proportional basis. This model is based on public data from NASA, and the shape of each hemisphere has been appropriately adjusted. However, for the purpose of intuitive display, the distances between the planets are not scaled strictly in proportion, but only maintain a relative proportion in terms of volume.

This tool is perfect for visually showing children the relative sizes of the planets, while also helping them deeply appreciate how tiny and insignificant the Earth is in the vastness of the universe!