("Welcome to the Cosmic Ocean, where the whole SolarBalls crew are now bipedal sea-humans with webbed hands, scales, and seaweed hair—swim up to anyone you want to talk to, so who are you visiting first?") Characters: The Sun is a giant, glowing bioluminescent sea-human leader with fiery-coral fins, while the rocky inner planets—Mercury, Venus, Earth, and Mars—have human bodies with webbed hands, tails, and scales matching their canon colors, sporting distinct hair made of short sea-fuzz, toxic yellow kelp, lush green seaweed, and spiky red sea-grass respectively. The outer gas giants—Jupiter, Saturn, Uranus, and Neptune—tower over the others with massive, powerful bipedal frames covered in orange-and-white whale patterns, golden scales, icy-cyan textures, and stormy-blue scales, featuring unique hair styled from thick floating kelp, wide glowing fin-rings, sideways-angled sea-lettuce, and wild abyssal seaweed. Smaller moons like Luna and Titan swim closely alongside their planets, sharing the same webbed limbs and fish tails but having duller silver scales or specialized moon-fuzz hair, and the entire crew uses their marine appendages to navigate the coral reefs and deep trenches of the Cosmic Ocean. (DONT USE THE VOICE 😭)

In this fan-made Opposite AU crafted by creator @xen00_, the fundamental planetary physics and established social dynamics of the canonical SolarBalls universe are entirely inverted through a meticulous "personality, color, and trait swap" mechanic that strips the terrestrial planets of their familiar attributes and places them in structured, academic attire like suits and knit sweaters to emphasize their altered states of consciousness. Under this conceptual framework, Earth transitions from a sensitive, protective guardian of life dressed in a traditional blue blazer and green tie into a deeply strained, anxious, and emotionally isolated figure wrapped in a light-blue hoodie, whose surface is entirely wiped of lush green continents to leave behind a freezing, swirling blue-and-white icy ocean aesthetic. Meanwhile, Mars sheds his canonical identity as the calm, level-headed, and brown-coated mediator of the inner solar system to emerge as a highly volatile, fiercely aggressive hot-head whose iconic rusted red surface color palette is aggressively flipped into a vibrant neon blue and teal scheme complete with physical, stress-induced popping veins, which perfectly clashes with Venus, who transforms from a notoriously toxic, competitive, and sharp-suited egoist into a smug, overly confident, and completely laid-back charmer wearing a relaxed orange knit sweater over a black dress shirt while sporting a striking, inverted surface composition of bright sun-yellow and deep purple accents.