Cartoon birthday invitation: a happy astronaut in space with planets, rockets, and stars. Text: 'You're Invited! Ethan's 4th Birthday!'

Create a fun and colorful birthday invitation for a 4-year-old boy. The theme is outer space with an astronaut. Show a smiling cartoon astronaut (childlike, friendly) floating in space surrounded by planets, stars, rockets, and UFOs. The number 4 should be large, bold, and integrated into the design (e.g., on a planet or rocket). Bright, cheerful colors like blue, yellow, orange, and white. Add playful text area that says: 'You’re invited! Join us to celebrate [Child’s Name]’s 4th Birthday!' Style: cartoon, modern, kid-friendly, vibrant, and fun." See more