What would happen if the suns gravity was less?

If the Sun's gravity were to decrease, the orbits of the planets would become unstable. Earth and other planets could drift away from their current orbits, potentially leading to collisions or ejections from the solar system. Additionally, a weaker gravitational pull would affect the Sun's ability to hold onto its atmosphere, which could alter solar radiation and impact life on Earth. Overall, a reduction in the Sun's gravity could disrupt the entire balance of the solar system.