Look up an object called Sedna, I believe it lies about 5 billion miles from earth and is pushed past the Kuiper Belt Region
The moon that orbits farthest from its planet is Calisto. Calisto is also the most heavily cratered object in the entire solar system.
The farthest object from Earth that is considered part of our solar system is the dwarf planet Eris, which is about 9 billion miles away. Beyond our solar system, the farthest known object is a galaxy called GN-z11, located about 32 billion light-years away.
No satellite has left our solar system. The farthest human-made object from Earth is the Voyager 1 spacecraft, which has entered interstellar space but is still within the boundary of our solar system.
Sedna's aphelion (furthest point in orbit away from sun) is estimated to be 960 astronomical units (32 times Neptune's distance), while its closest approach is 76 astronomical units (AU). For the majority of its eccentric, 11,400 year orbit, it is very far from the sun, the furthest known object in our solar system. Sedna can therefore give astronomers information on objects that are far out in our solar system. Some astronomers think that it came about due to Neptune's influence, but others suggest that it never comes close enough to Neptune for this to be so, believing that it may have been deflected by the gravity of a passing star - that it was once part of the theoretical Oort cloud.
About to exit our solar system
ERIS
The furthest planet from the sun is Neptune.
The planet farthest from the sun in our solar system is Neptune. It is the eighth and final planet in the solar system, located beyond Uranus.
Of the true planets in our solar system, Neptune is the farthest from Earth.
The smallest planet is mercury, and the planet farthest from the sun is Neptune.
The farthest-away from the sun measured object/series of objects in our solar system is the Oort Cloud, a large asteroid belt, which orbits approximately 7.479893535 x 1012 kilometers away from the sun, or 50,000 AU (astronomical units).
Neptune is farthest from the SunUranus is the coldest planet in our solar system