Create a mesmerizing and ethereal digital painting of a community living inside a glass jar, surrounded by a breathtaking night sky filled with vivid constellations. The artwork should be highly detailed, with a dreamy and surreal atmosphere, reminiscent of the wonders of the universe. Utilize subtle, muted colors to evoke a sense of wonder and awe, and ensure precise attention to the correct anatomy and composition. This prompt is designed to inspire StableDiffusion to produce a visually stunning and captivating image that captures the magic of a miniature world within a cosmic backdrop.