Answers: Our solar system ends wherever the gravitational effects of the sun are too meagre to hold an object within orbit. Although there is not however solid observational evidence, The Oort cloud is a postulated spherical cloud of comets situated about 50,000 to 100,000 astronomical unit from the Sun. This is approximately roughly one light year, or almost 25% of the distance from the Sun to Proxima Centauri, the next nearest star. The comets of the Oort cloud are feel to be the extent of the outer solar system. Also, one light year is surrounded by agreement with measurements principal to calculations of maximal orbital effects of the Sun.
The subsequent one begins everywhere the extent of maximal orbital effects of the next nearest star whip hold. This is the Centauri-A triple star system, which is slightly more massive than our Sun, and is situated more than 4.2 light-years from our Sun. It is reasonable to expect that the maximal orbital effects are out to nearly 1 light year from the center of this system. Therefore, here is a lot of unfurnished space between these systems that would not be in any solar system. Bodies in that no man's landscape would revolve about galactic middle point in the outer spiral arm of the Milky Way that we reside, in need revolving around any particular star.
It ends at the heliopause and the subsequent one begins at it's own heliopause.
http://en.wikipedia.org/wiki/Heliopause
"the heliopause is the boundary where on earth the Sun's solar wind is stopped by the interstellar milieu."
According to data gather by NASA's Voyager spacecraft, the Sun's heliopause - the boundary between the solar wind and interstellar turn - seems to be approximately 23 billion kilometres from the Sun" (14 billion miles)
The nearest star, Alpha Centauri is 26 trillion miles away (that's going on for 2,000 times farther than the heliopause). It's heliopause is probably a similar distance.
Our solar system ends with the not long discovered tenth planet.
The next one begin with the nearest star.
The solar system is nought more than the system of planets and debris that revolve around our local star, the sun. Whatever revolves around our sun is sector of this solar system. if it revolves around another star, it is part of a different solar system. The accomplish of the stars gravitational force, which differs with respectively star, will determine how big or small the solar system may be. Go with Jerry P 's answer, he is the man.
At the sign that say "leaving the milky way".
Ends beside the Oort Clould
When the next star system, Centari.
All the planets orbit around our star, conveniently named the Sun, are what define our solar system. The next one is where the nearest star is, and all of the planets that orbit it.
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