Short Summary: Extra Solar Planets

Several Jupiter sized planets have been found revolving in close proximity of stars at various rates of orbital velocities.
Planetary formation according to present accepted theories would have cosmic objects similar in mass and size of the gas planets Jupiter, Saturn, Uranus, and Neptune coalescing on the outer edges of a contracting gaseous disk of a proto solar system where available solid hydrogen precipitates and gathers around a cold rocky mass.
A gas planet could not survive the solar winds and heat of a stellar object in close orbit, so what mankind perceives is not fact

Questions to ask?

What force would be the cause of a gas planet which would develop in an outer orbit to move to an interior position?
According to present day planetary formation theories, a Jupiter sized planet coalesces in a cold orbit. So how do explain a close orbital Jupiter mass object next forming near a solar object?
What force would keep a rogue planetary object from crashing into a solar gravitational source, if it was a random capture?
How do explain a solid hydrogen based planet when taking into account temperature vs. density, a fundamental law of thermodynamics?