At that distance, there would be no planet - just vaporised gasses.
they would probably collide with a comet, asteroid, the Sun, or another planet.
No planet is under only nine million miles from earth - the nearest planet to us (at closest approach in our respective orbits) is Venus which would get as low as about 26 million miles distance.
Not quite sure what the intended question was - - - which star are you asking about? The sun IS a star - the one our planet orbits.
That would be a satellite.
The length of the planet's year would be affected.
No, Venus does not orbit a planet. It orbits a star, which is our Sun. It can not orbit a planet , if it did it would be a moon
No. For one thing, a planet-like object that orbits a planet is a moon, not a planet. Mars does have two moons but they are captured asteroids, and would not be considered planets if the had their own orbits around the sun.
No. If Ceres orbited a planet it would be a moon. It orbits the sun, so it is classified as a dwarf planet.
i do not this answer that's why i am asking you this answer.
It really could be close to anything. IT would depend where 1.1 billion miles away it is. (i.e. Up? North? Upnorth?) and, the position of the planets in their orbits.
We would call that body a "planet" of the star.
By definition, a planet is a celestial body that orbits a star (the sun) directly. A satellite is an object in space that orbits a planet. Mercury, which is comparable in size to our Moon, orbits the sun. Therefore, Mercury is a planet. Our Moon is a satellite of Earth. If it had its own path around the sun, we wouldn't have a moon and it would be considered a planet.