Mystical Galaxy Mural Design

I need a high-resolution galaxy mural for a child's bedroom ceiling, featuring vivid digital space art.

Requirements:
- Fantasy cosmic outer space theme
- Rich purple, magenta, and indigo nebulae
- Large ringed planets, sparkling stars, glowing gas clouds
- No cartoon elements
- Hidden cat-themed constellation or subtle figurine

Mural Specifications:
- Size: 5m x 6m at 300 DPI or scalable

Ideal Skills & Experience:
- Digital illustration
- Experience with high-res mural designs
- Strong understanding of cosmic themes and color blending

Concept examples and style references will be provided.