Disrupted planet is any exoplanet or planet-like body that got destroyed, demolished, knocked off or wrecked by a nearby or passing cosmic object. Disruption to the planet is usually caused by its own host star, or neighboring planets or planet-like bodies. Doomed worlds that fly too close to their 'sun' - only to be ripped apart by its tidal forces - are also categorized under disrupted planet. If two (or more) planets collide into each other, they both (or all) would be categorized under disrupted planet class.