The planet Pluto is the most outer planet in the solar system , so it is very ,very far indeed.
Pluto is because it is small ,and its not a gas giant like the other four large planets.
because it is way to small for the other planets
Venus, Mars, Mercury, and Pluto
it is because it is so small compared to other planets
Well because 1. Pluto is too small and 2. its made of/covered with ice.
Pluto is relatively small as planets go; it is officially categorized as a dwarf planet.
it is small, even smaller than our moon
Pluto's orbit is longer and slower than other planets.
Pluto's only neighbouring planet is Neptune, though there are other dwarf planets beyond Pluto
because it to small
It is too small to be considered a planet, thus it is technically a moon of Neptune.
Pluto is the smallest planet in our solar system, with a diameter of about 1,473 miles (2,371 kilometers), making it smaller than Earth's moon and smaller than all the other planets.