Know What You Are Creating
This generator is a modern, clearly identified synthesis. Its planetary magic squares come from the Renaissance ceremonial tradition recorded by Heinrich Cornelius Agrippa; turning a personal English intention into a reduced letter-sequence belongs to later sigil practice. The tool joins them without pretending they were historically one method. The planetary seal displayed after selection is a traditional reference image—not the personal sigil being generated.
Open the Sigil Generator
The generator now has a page of its own, so it can be linked and returned to directly. Everything on this page — the seven squares, the worked example, the method and its historical boundary — stays here.
The Seven Planetary Squares
Agrippa assigns one magic square to each of the seven classical planets, ordered from Saturn's 3×3 to the Moon's 9×9. A square of order n holds the numbers 1 to n², and every row, column and main diagonal adds to the same total — the magic constant, which is always n(n²+1)/2. Those figures are arithmetic, not doctrine: they can be checked on the grid itself.
| Planet | Order | Range | Magic constant | Total sum | Metal | Day |
|---|---|---|---|---|---|---|
| ♄ Saturn | 3×3 | 1–9 | 15 | 45 | Lead | Saturday |
| ♃ Jupiter | 4×4 | 1–16 | 34 | 136 | Tin | Thursday |
| ♂ Mars | 5×5 | 1–25 | 65 | 325 | Iron | Tuesday |
| ☉ Sun | 6×6 | 1–36 | 111 | 666 | Gold | Sunday |
| ♀ Venus | 7×7 | 1–49 | 175 | 1225 | Copper | Friday |
| ☿ Mercury | 8×8 | 1–64 | 260 | 2080 | Quicksilver | Wednesday |
| ☽ Moon | 9×9 | 1–81 | 369 | 3321 | Silver | Monday |
The Sun's square totals 666 because the numbers 1 to 36 add to that figure. It is a property of the grid, present in the Renaissance tables long before the number acquired its modern popular associations, and it carries no separate meaning inside this system.
The square's order also sets a practical limit. Saturn's grid holds only the digits 1 to 9, so a letter value of 200 has to reduce to 2 before it can be traced; the Moon's 9×9 grid accepts anything up to 81 directly. A longer intention therefore draws a more intricate figure on the larger squares. For the wider planetary correspondences behind these attributions, see the seven classical planets; for the metals, see alchemy.
A Worked Example
Take the word HOPE on Saturn's square using the Simple Cyclic Scale, which reduces each letter's alphabet position to a single digit.
- Convert the letters. H is the 8th letter → 8. O is the 15th → 1+5 = 6. P is the 16th → 1+6 = 7. E is the 5th → 5. The sequence is 8, 6, 7, 5.
- Locate each number on the Kamea. Saturn's square reads 4 9 2 / 3 5 7 / 8 1 6. So 8 sits bottom-left, 6 bottom-right, 7 middle-right, and 5 at the centre.
- Draw the path. A small circle marks the first point, at 8. Straight lines run to 6, then 7, then 5, where a short crossbar closes the figure. That line is the sigil.
Every row, column and diagonal of that square adds to 15, which is why the same four numbers on a different planetary square produce a different shape: the numbers occupy different cells. Choosing the planet is therefore a choice of geometry as much as of symbolism.
Methodology & Historical Boundary
The historical foundation: Agrippa's De Occulta Philosophia, Book II, Chapter 22, records the seven planetary tables from Saturn's 3×3 square to the Moon's 9×9 square, together with their traditional seals and planetary powers. In later ceremonial practice, names—classically written and numbered through Hebrew—were traced through the relevant Kamea.
What this tool adapts: because the input is modern English, the Latin scale is an A-Z working adaptation rather than a claim to reproduce a single untouched Renaissance alphabet. Values too large for the chosen square are reduced by decimal place only as far as necessary: for example, 200 becomes 20 on Mars but 2 on Saturn. The previous arbitrary wraparound method is not used.
What is modern: removing vowels, eliminating repeated letters, composing a personal affirmation, and charging it through gnosis follow the current of Austin Osman Spare and later intention-sigil practice. They are optional and are identified as such. The circle marks the first point; the crossbar marks the final point.