"Create a doodle-style coloring page set in outer space, featuring a stack of

"Create a doodle-style coloring page set in outer space, featuring a stack of adorable, space-themed characters and objects. Include playful astronauts, friendly aliens, floating planets, swirling galaxies, and rocket ships all piled on top of one another. Each element should have unique patterns and textures, with stars, comets, and space dust scattered around the design. The overall look should be fun and whimsical, capturing the wonder and excitement of exploring the cosmos."