Mostly heavy elements are created inside stars and then spread when they go supernova and recondense into new stars and planets.
EarthJupiterMars
The star Polaris may have its own planetary system. Certainly none in our solar system come close to it
they come from the left over matter from when that solar system was first made
Astronomers study the radioactive decay of elements within meteorites that come from asteroids. By analyzing the ratios of isotopes within these meteorites, scientists can measure the time since the Solar System formed, providing an estimate of its age. This approach helps to establish a timeline of the early events in our Solar System's history.
Planets outside our solar system are called exoplanets. Thousands of exoplanets have been discovered orbiting other stars in the Milky Way galaxy. They come in a variety of sizes and compositions, and many are quite different from the planets in our own solar system.
Solar system is natural thus,it is created by God and it doesn't come from anywhere
Chemical elements were formed by stellar nucleosynthesis.
The Solar System formed from a cloud of gas, that collapsed.
From the solar system.
The Earth comes seventh place in the solar system.
No. They form in the outer solar system where it is cold enough.
no
It need not have been "shortly after"; the key point is that part of the material in the Solar System must have come from supernova explosions, at some previous point - or we wouldn't have sufficient amounts of heavier elements.
No. The solar system is part of the Milky Way Galaxy and is very unlikely ever to leave it.
Gravity.
The formation of the Solar System began billions of years ago, when gases and dust began to come together to form the sun, planets and all the other bodies in the solar system.
Of course. They had to come from somewhere, and that somewhere was probably the supernova that gave our molecular cloud that "little" nudge, that was required for the Solar System to start forming.