No.
Yes It's not my solar system.
No, nobody has ever left the solar system.
No. The solar system is part of the Milky Way Galaxy and is very unlikely ever to leave it.
Because the moon phase is irregular
You're in the solar system right now.You've been in the solar system since the moment you were born,and you'll be in it for the rest of your life.You can never journey to the solar system, because you're in it now,and there's no way you'll ever be out of it.
Depends "very" much on the definition of the boundary of the solar system, but it's possible Voyager I may well have.
Ever since the world and the solar system were created.
Super Star Wars for the Super Nintendo Entertainment System., I believe.
Solar Eclipses have been going on ever since the Earth-Moon system was formed (in fact, they used to be more common, last longer, and cover a wider area, because the Moon used to be closer). I'm not sure it's possible to identify precisely "the second" solar eclipse.
Meteorites have probably hit every other object in the solar system.
Yes more than you can ever imagine
Ever since ancient times people have been looking up and trying to figure out what is out there so it is hard to say just one person discovered the solar system.