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A cute cartoon-style illustration of a young boy astronaut floating in space, centered in the composition. The character has a big round head, soft chubby cheeks, bright smiling face, and large expressive eyes. He is wearing a white astronaut suit with blue and red details, including a chest control panel and a transparent helmet. His shoes are red with white soles.

Behind him is a stylized Earth, shown as a circular background with visible continents (green landmasses and blue oceans), surrounded by a glowing ring effect. The background is deep dark blue space filled with small yellow stars and sparkles.

Around the astronaut are several colorful planets and rockets:

* A yellow-orange ringed planet at the top left
* A Saturn-like planet at the top right
* Smaller planets scattered around with soft shading
* Two cartoon rockets: one on the left (white with red accents) blasting flames downward, and one on the right (yellow and red) angled upward with fire exhaust

The illustration style is flat, vibrant, and playful with bold outlines, smooth gradients, and bright saturated colors. The lighting is soft and even, with slight highlights to enhance the cute aesthetic. The composition is symmetrical and centered, with the astronaut as the main focus.

Style: kawaii, cartoon, vector illustration, children’s book style, clean lines, high detail, colorful, soft shading, glossy highlights, sticker-like design, high resolution, 4k