Giant gas planets can act as colossal wrecking balls, pushing their Earth-like counterparts out of the stable zones that might harbor life.
Kepler data reveals 121 gas giants that could harbor habitable moons
Giant Gas Balls, The Universe of The Universe Wiki
Pink Class III gas giant with little brown speckles up close, the
Weird Worlds? Yes -- by the Trillion – Exoplanet Exploration
Snapshot: A far-out gas giant takes shape in an unusual way
It's MY Environment: Part 3 • It's MY Environment: Part 3
Smaller critters • Smaller critters
30 Gas Giants Blueprints and Materials with 16K equirectangular textures resolution
16K Gas Giants
Enormous Cosmic Energy Burst Struck Earth So Hard It Scrambled Radios