Definitions for "Jovian planet"
Keywords:  jupiter, uranus, neptune, saturn, giant
Same as giant planet; in our solar system: Jupiter (Jove), Saturn, Uranus and Neptune..
Any of the four biggest planets: Jupiter, Saturn, Uranus, and Neptune. Lagrangian Point - One of the solutions to the three-body problem discovered by the eighteenth century French mathematician Lagrange. The two stable Lagrangian points, L-4 and L-5, lie in the orbit of the primary body, leading and trailing it by a 60-degree arc. Jupiter's trojan asteroids can be found orbiting around the Jupiter-Sun L4 & L5 points.
any of the four outermost planets in the solar system; much larger than Earth and gaseous in nature (like Jupiter)