Celestial Moon Phase Calendar
FluxCelestial Moon Phase Calendar is a tested Flux Flux.1 dev prompt for printables work. It runs at Flux Flux.1 dev · Aspect ratio 4:5 · Steps 28 · CFG scale 3.5, and ships below with the exact prompt text, usage notes, and 2 pasteable variations.
Last tested: July 2026 with Flux Flux.1 dev
Part of the Flux prompt library.
Prompt
A celestial moon phase chart, twelve small moons arranged in a clean four-by-three grid, each drawn in thin single-weight gold line art showing a different lunar phase from new to full to waning, fine hand-drawn crater detail, deep midnight-navy background scattered with a few faint star dots, minimalist astrology wall art, evenly balanced composition, no text, no labels
Settings
- Model
- Flux Flux.1 dev
- Aspect ratio
- 4:5
- Steps
- 28
- CFG scale
- 3.5
How to use this prompt
The grid only reads as a set when every moon is the same size and drawn in one uniform line weight; Flux loves to vary the circle sizes and shade a few in solid, which breaks the rhythm, so state "single-weight gold line art" and "evenly balanced grid." Don't expect a scientifically correct new-to-full-to-waning sequence; the model fakes the phases, so generate a few and hand-pick the cleanest set, treating it as decor rather than an almanac. Keep the navy genuinely dark; a mid-blue kills the gold-ink contrast that makes the line work glow. A whisper of star dots adds depth without cluttering the grid.
Variations to try
- Circular arrangement: the twelve phases orbiting a larger central full moon instead of sitting in a grid
- White ink on blush: swap gold-on-navy for fine white line art on a dusty-rose ground for a nursery palette
Explore collections
What to do next
For developers — copy this prompt as JSON
{
"title": "Celestial Moon Phase Calendar",
"prompt": "A celestial moon phase chart, twelve small moons arranged in a clean four-by-three grid, each drawn in thin single-weight gold line art showing a different lunar phase from new to full to waning, fine hand-drawn crater detail, deep midnight-navy background scattered with a few faint star dots, minimalist astrology wall art, evenly balanced composition, no text, no labels",
"model": "Flux",
"model_version": "Flux.1 dev",
"settings": {
"aspect_ratio": "4:5",
"steps": 28,
"cfg": 3.5
},
"style_tags": [
"celestial",
"line-art"
],
"use_case_tags": [
"printables",
"wall-art"
],
"source_url": "https://promptkoi.com/prompts/flux/celestial-moon-phase-calendar/"
}The whole library is available as an open JSON dataset · developer docs.
