What did gravity create when 99% of the gas and dust materials were gathered into the center of a flattened disc during the formation of the solar system

Answer 1

When 99% of the gas and dust materials were gathered into the center of a flattened disc during the formation of the solar system, gravity created the Sun. The high concentration and gravitational attraction of these materials led to the formation of a massive and dense ball of gas at the center of the disc, which eventually became the Sun.