Oval circles in the solar system? Hm you may be talking about the oval lines that are shown in a simple edited solar system image. The oval like lines are the planets orbit trial in which they revolve around the sun.
Like all major bodies on the solar system, the moon has been hit by many asteroids and comets. Most of the large impacts were when the solar system was young. Unlike some of the other worlds such as Earth, however, the moon has no geologic activity, no atmosphere, and no water to bury or wear down those craters.
There are two objects in the solar system which currently support life, those being the planet Earth and the international space station.
Every member of the solar system revolves around some other member in an elliptical orbit. From time to time, other bodies ... such as non-periodic comets for example ... pass through the solar system and continue on their way. Those are not members of the solar system, just visitors.
With gravity and inertia. If you dont know what those look them up in a scientific dictionary.
Except for hydrogen, all the elements in our bodies were forged in the core of some ancient sun, older than our sun, which blew apart before our solar system formed. Those elements seeded the nebula out of which our solar system developed.
Not in our solar system. The inner planets are smaller.
Capella is a star, so it is not itself a solar system. Our sun is not a solar system, but it is part of the solar system along with the planets, moons, comets, asteroids and other objects. If Capella has any of those things, then it is part of a solar system.
Those are called solar flares.
All those in our solar system
None. Our solar system is one of those rare few with only one star.
Those in the inner are solid, made of rock. Those in the outer are gas giants.
The difference is semantic; the solar system is the collective identity of all bodies considered together as a whole, i.e., the Sun, planets, etc.; whereas the bodies would refer to each of those making up the solar system: the planet Neptune for example is "a" body in the solar system.
Most exoplanets are large gas giants, one of those is the largest known planet in the galaxy. If you meant the solar system, then the largest planet is Jupiter.
Ices condensed only in the outer solar system, where some icy planetesimals grew large enough to attract gas from the nebula, while only metal and rock condensed in the inner solar system, making terrestrial planets.
All visible comets go through the solar system. Those that return periodically have elliptical orbits with the sun as one of the foci. Those that do not usually have hyperbolic orbits with the sun as a focus.
It would be an enormous waste of materials for all those billions of stars if there were only one solar system!
To the basic occurrence of life, it isn't. Knowing how a solar system is formed won't pay taxes or do jobs or build roads. But to those who wish to know, they can.