Create a mesmerizing animation of alien creatures from different planets in the Solar System, each moving naturally as if alive. Their motions should reflect their unique adaptations to their planet's environment—some slither, some float, others stomp or skitter. Capture the fluidity, weight, and rhythm of their movements, making them feel vividly real. The animation should bring out their otherworldly nature while showing how they interact dynamically with their planetary surroundings, such as gliding through dense atmospheres, leaping across low-gravity plains, or burrowing into icy surfaces