Big three
Sun, Moon and Ascendant (rising sign) together. The Sun and Moon come from the date; the Ascendant needs the birth time and place.
How common
1 in 1,900
0.052% of 2,000,000 simulated births have the Sun in Leo, the Moon in Leo and Gemini on the Ascendant.
about 540th rarest of 1,728big threes
Sun in Leo
In Leo, the Sun expresses itself in a warm, open way.
Moon in Leo
In Leo, the Moon feels and responds in a warm, open way.
Gemini Rising
In Gemini, the Ascendant approaches the world in a curious, changeable way.
Generic readingA generic description in the style of modern astrology, the same for everyone who has this placement. Not a prediction.
Do you have this?
Enter your birth details. The same engine as the full calculator computes your chart and checks it against this page. The Rising sign needs your birth time, so without one the calculator shows your Sun and Moon but cannot give a yes or no.
What the three govern
What the three signs add
How common it is
Step 1
Sun in Leo1 in 11
8.78% of 2,000,000 simulated births
the most common of 12
Step 2
Moon in Leo1 in 12
8.37% of 2,000,000 simulated births
within noise of an even split of 12
Step 3
Gemini Rising1 in 12
8.39% of 2,000,000 simulated births
within noise of an even split of 12
Step 4
Leo Sun, Leo Moon1 in 141
0.71% of 2,000,000 simulated births
about 53rd most common of 144
Step 5
Leo Sun, Leo Moon, Gemini Rising1 in 1,900
0.052% of 2,000,000 simulated births
about 540th rarest of 1,728
Share of simulated births. Single placements are ranked among 12 signs, the pair among 144 Sun and Moon pairs, all three among 1,728 combinations.
An even split of the 12 signsBars start at zero.Share of simulated births with each of the 12 signs on the Ascendant. Share of 2,000,000 simulated births (1950–2024), tropical zodiac.
As of 16 October 2026, 13:56 UTC. Dates are UTC, tropical zodiac. The Sun's and the Moon's own passes through each sign are on their placement pages. This page refreshes hourly.
AI-written text that an AI research review then checked against sources. No person has reviewed it; the notes and references behind each check are under its label.
The Sun in Leo is in domicile, the planet's own home, and the tradition lists no other planet's rulership here. Leo is a masculine, fixed fire sign; the Sun is a masculine, day-team planet, so sect, gender and sign agree.
Leo is the fifth sign of the zodiac, a fixed fire sign with positive polarity, and the only sign the Sun governs in traditional astrology.
Read the full Sun in Leo pageThe whole reading, its sources and how it was checked.
The Moon in Leo is in the Sun's home sign, a masculine, fixed fire sign. The tradition lists no domicile, exaltation, detriment or fall for the Moon there.
Leo is a fixed fire sign with positive polarity, the sign the Sun governs, and a Moon there sits in the Sun's home. Modern psychological astrology reads the emotional need here as warmth returned: to be noticed, appreciated and welcomed.
Read the full Moon in Leo pageThe whole reading, its sources and how it was checked.
The astrology of the Greek-speaking Mediterranean from roughly the 1st century BCE to the 7th century CE, as recorded by authors such as Vettius Valens, Dorotheus and Ptolemy.
1 Oct 2026
Gemini rising means Gemini was crossing the eastern horizon at birth. The Ascendant changes sign about every two hours, so a birth time is needed to say so. Hellenistic astrologers use whole-sign houses, where each sign is one house, so Gemini fills the first house. Mercury, the planet that rules Gemini, is the lord of the Ascendant. Mercury also rules Virgo, in your fourth house, where it is exalted. Gemini is a masculine, mutable air sign, the double-bodied type the tradition calls bicorporeal. Mercury stays within about 28° of the Sun. Under sect, the tradition's sorting of planets into day and night teams, Mercury changes sides by its position. The tradition asks whether it rises before the Sun or after. Mercury's sign, house and dignity are among the first facts it reads.
Sources
What was checked
An AI research review checked this text against sources on 1 Oct 2026. No person has reviewed it.
Reviewer's notes
Dignities, houses counts, genders and modalities matched the project's own dignity tables and Ptolemy/Valens. Mercury's 28 deg limit and its sect by orientation (Ptolemy I.7) confirmed. Lord-of-the-Ascendant importance confirmed only in secondary sources (Astrology Podcast); softened 'first/main' to 'among the first/key'.
Sources consulted
The 20th-century Western approach shaped by Alan Leo, Dane Rudhyar and Liz Greene, drawing on Jungian psychology.
1 Oct 2026
Gemini on the Ascendant records that Gemini was on the eastern horizon at birth. The rising sign turns over about every two hours, so this depends on birth time. Modern psychological astrology reads the Ascendant as how a person enters situations. For Gemini, a mutable air sign, authors describe a quick, conversational and adaptable approach, opening with questions and humor. The first impression is associated with curiosity and a light touch. The tension described is surface: ease with many people but a reluctance to linger on any single topic. Hellenistic astrologers judge this placement through Mercury, the lord of the sign in their scheme. They weigh its aspects to the rising degree, with less attention to demeanor.
Sources
What was checked
An AI research review checked this text against sources on 1 Oct 2026. No person has reviewed it.
Reviewer's notes
Element, modality, ruler and Ascendant-concept claims confirmed in secondary references; the per-sign manner descriptions attributed to modern authors are tradition-level and not checked against Arroyo or Sasportas text. Softened "not demeanor" to "less attention".
Sources consulted