Image: Wikimedia CommonsScience · November 16, 1717 · Paris
Jean Le Rond d'Alembert's Birth Chart
Sun in Scorpio · Moon in Aries ≈
Jean Le Rond d'Alembert was a French mathematician, physicist, philosopher, and music theorist. Until 1759 he was, together with Denis Diderot, a co-editor of the Encyclopédie. Wikipedia
Sun in Scorpio
24°05′Your core is intensity: living fully, transforming yourself and looking where others turn away. Your essence grows stronger in depth, transformation and naked truth. You need to cross the shadows, let go of what is obsolete and be reborn with greater inner solidity.
Moon in Aries
23°54′You feel in flares: fast, honest, direct emotions that ask for an immediate response and forgive quickly. Your refuge is autonomy and your ability to heal conflict fast.
the Moon changed sign that day
Birth time not documented
The Ascendant changes sign every two hours, and no verified birth time is recorded for Jean Le Rond d'Alembert, so this chart doesn't set it. Their planets by sign, however, remain reliable.
Section II · The map
Their natal wheel
The sky on the day they were born. The outer ring is the twelve signs; the lines across the centre, the aspects between planets. Without a birth time, houses and the Ascendant aren't drawn.
Section III · The detail
Planets and aspects
The exact numbers behind the drawing. Each table expands one layer of the wheel.
Jean Le Rond d'Alembert's placements
We compute the placements for the day of birth. Without the exact time the Ascendant and houses can't be fixed, but each planet's sign is reliable.
| Planet | Sign | Degree |
|---|---|---|
| Sun | Scorpio | 24°05′ |
| Moon | Aries | 23°54′ |
| Mercury | Scorpio | 4°36′ |
| Venus | Capricorn | 1°43′ |
| Mars | Aquarius | 13°28′ |
| Jupiter | Leo | 4°17′ |
| Saturn | Libra | 26°11′ |
| Uranus | Libra | 4°17′ |
| Neptune | Taurus ℞ | 14°20′ |
| Pluto | Virgo | 14°29′ |
Beyond the planets
Three keys beyond the ten classical planets, which astrology reads as axes of the chart. All four angles need your birth time.
Not a body but a point of the Moon's orbit. It marks the direction of your growth.
The Black Moon: a mathematical point tied to the untamed and what refuses to submit.
Jean Le Rond d'Alembert's aspects
Each aspect is an angle between two planets; it defines how they speak to each other. Aspects to the Moon are approximate: they depend on the exact birth time.
Elements and modalities
How their energy is split across the four elements and the three modalities.
Section IV · The signature
The signature of their sky
The whole at a glance: how the planets are spread, and the accents that set the overall tone of the chart.
Seesaw
Your planets gather in two opposite groups: you live in the push and pull between them.
Their energy concentrates in the element of Earth and the Fixed modality.
Jupiter is the most connected planet in their chart: 5 aspects tie it to the rest.
Their chart forms no major pattern (grand trine, T-square, grand cross or stellium).
And your own sky?
Generate your full natal chart —with your time and place of birth you'll also get the Ascendant and houses— free, in two minutes.
- Your planets
- Your angles
- Your aspects
- Your patterns
- The synthesis
Five chapters written for an exact sky — not Jean Le Rond d'Alembert's: yours.