In the foreground of the scene, a charming tortoiseshell cat with a whimsical expression sits regally on a large crescent moon that's whimsically balanced like a sickle. The moon is textured with intricate craters and glowing in gentle hues of silver and blue, resembling a cosmic swing. The cat, adorned with a comically oversized birthday hat that's slightly askew, has one paw playfully batting at a nearby floating star. The star, smiling and twinkling, appears to be giggling, showing cartoonish eyes and a small grin as it sways on an invisible string.

Surrounding the main duo are clusters of other stars with various expressions – some snoozing, some surprised, all with playful faces. These stars create a celestial dance across a deep, velvety indigo sky dotted with tiny glimmers like diamond dust. In the background, a large cake-shaped constellation, featuring twinkling candles, looms against the night, its sugary outline subtle yet discernible, almost appearing as an ethereal cake floating through space.

The cat's tail curves gracefully, curling towards the moon's edge, while the night is punctuated with a few swirls of clouds painted in translucent hues, adding depth to the cosmic birthday party. At the bottom of the scene, a scroll-like ribbon unfurls, with the words "Have a Purrfectly Stellar Birthday!" emblazoned in a playful, hand-drawn typeface, reminiscent of Bill Watterson's charmingly quirky lettering.

Generated with these themes: Tortishell cat , Moon sickle, Stars, and .

Made with ❤️ by AI.