as the distance of a planet from the star it orbits increases , the length of a planetary year on that planet will increase
planets is smaller_than_stars. planets is not smaller_than_stars. stars is millions_of_light_years_away. stars is not millions_of_light_years_away. expansion_of_universe is not speeding_up. sun is star_not_planet. star has not much_more_mass_than_planet star has much_more_mass_than_planet nearest_star is not four_light_years_from_earth. nearest_star is four_light_years_from_earth.