About Moon Symbols
Most of this page is a sequence rather than a set. π π π π are the waning phases in order, running from full to a thin crescent, and used in that order they read as deliberate rather than decorative. The two characters at the front β βΎ and β½ β are something else entirely: plain text crescents that predate emoji and follow the colour of your text.
βΎ and β½ Face Opposite Ways, and That Is the Point
These two are not duplicates. βΎ is the last-quarter moon and β½ the first-quarter, and they are mirror images of one another β one opens to the left, the other to the right.
Used as a matched pair they make a natural frame: βΎ Luna β½ closes a name on both sides with two characters that were designed to balance. Because both are text characters they take your text colour, which the emoji moons will not do.
Using the Phase Run
π π π π is a real progression β full, waning gibbous, last quarter, waning crescent. Placing them in that order in a bio line looks intentional; scattering them at random looks like a mistake to anyone who recognises the sequence.
π is a generic crescent rather than a numbered phase, which makes it the safest single pick when you only want one moon. For a night-sky line rather than a single glyph, the light text stars β and Λ on the star symbols page scatter around a moon without competing with it, and the sun symbols hold the matching daytime set.
The Faces Read Differently
π π π π have faces, and faces change what a symbol communicates. π in particular β the new moon with a face β has been widely adopted in casual chat to signal something knowing or mischievous, and it will carry that reading into a bio whether or not you intended it.
If you want the astronomy without the personality, stay with the faceless phases or with βΎ and β½.