FYI, Kepler's 3rd law (the square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit) means it'll orbit

FYI, Kepler's 3rd law (the square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit) means it'll orbit very slowly (a planet just 100 au out would have nearly a 1000 Earth-year orbit).