Prompt: Create a vibrant and friendly illustration of the \"Cosmic Purrnaut,\" a celestial feline adventurer. Picture a cat with fur that reflects the colors of the cosmos, adorned with a charming moon-shaped charm around its neck. The cat's eyes should gleam with a mischievous curiosity, resembling miniature galaxies. Add a playful celestial swirl to its tail. Envision the Cosmic Purrnaut exploring the universe, leaving stardust prints with each paw. Include a comet companion accompanying the cat on its cosmic journeys. Illustrate whimsical scenes of the Purrnaut engaging with celestial butterflies, lounging on asteroid cushions during moonlit catnaps, and radiating joy and magic throughout its cosmic exploration. Capture the warmth and friendliness of this celestial adventurer in your artwork.