This is the Półksiężyc z gwiazdą icon for Windows 10. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.
This is a picture of a crescent shaped moon, that is more curved like the letter C. It is as thin as a finger nail. There is a small star that is directly between the two points of the moon shaped Icon.