Create a 3D stylized floating orb named “Helix”, designed as an AI companion for a futuristic Roblox game. The orb should have a smooth, polished surface with glowing blue and white accents that pulse softly, indicating its active state. Incorporate subtle rotating helix-like light patterns wrapping around the orb’s circumference. The orb should look friendly yet high-tech, with small antenna-like sensor nodes and faint holographic projections emitting from its core. Make it compact and lightweight-looking, suitable to float steadily next to the player character as a helpful assistant.