How does soil form in an area that has no soil

Every soil originally formed from parent material: a deposit at the Earth's surface. The material could have been bedrock that weathered in place or smaller materials carried by flooding rivers, moving glaciers, or blowing winds.

it starts from the bedrock, or parent material which gets broken down first by water, wind, temperature changes or chemical reactions.

1.989×10^30 kg is the weight of the sun.