No, there are a lot of objects more distant than Pluto. Sedna, probably a dwarf planet, has an aphelion of about 31 times the distance of Neptune. Long period comets are thought to be even further out. The Oort cloud, which is part of the solar system, lies at its edge at 50,000 AUs distant.
There are no people on Pluto, or on any other object in our solar system except Earth.
Pluto.
The biggest object in the solar system is the sun, and the smallest is Pluto
Pluto is a member of the solar system because any object in the solar system is a member of the solar system. However, if you were asking if Pluto is a planet in the solar system then the answer is no. Pluto used to be a planet but is now considered a dwarf planet.
No. Pluto orbits in our solar system.
No, the planets after Pluto are still within our solar system. After Pluto, there is Eris, Haumea, Makemake, and several other dwarf planets and minor planets that are part of our solar system. Beyond these, there is the Kuiper Belt and the Oort Cloud which are also part of our solar system.
No. Pluto's main moon, Charon at about half of Pluto's diameter, is the largest moon in proportion to the object it orbits. Several moons in the solar system, including our own, are actually larger than Pluto. The solar system's largest moon is Ganymede, which orbits Jupiter.
Sedna is the most distant solar system object discovered so far. It is about three times farther away than Pluto currently is. Because it is so far away, scientists are not sure if it has enough mass to be classified as a dwarf planet.
It is not the dominant object in the neighbourhood of its orbit.
The sun is in front of the solar system and Pluto is at the far end of the Solar system.
No. Nothing has replaced Pluto. The object known as "Planet Biyo" is actually an asteroid, not a planet.
Since the 2006 reclassification of Pluto to a Dwarf Planet, there are now eight planets in our solar system.