The crescent moon paired with stars is widely used to represent femininity, cycles, intuition, and night. It draws loosely on lunar symbolism found across many cultures, from goddess imagery to celestial navigation, though no single fixed meaning applies. People choose it for its association with change, guidance, or a personal connection to nighttime and dreaming.
Where it sits
This design forms a near-complete circle, which suits the forearm, upper arm, shoulder, or sternum where the round shape can sit naturally within the body's contours. It would also work well on the thigh or calf given the balanced radial layout of stars around the moon. At smaller sizes, the finer dotted circle and smallest outlined stars would be the first details to disappear.
Making it yours
Ask an artist for any of these.