Ten planets
Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. Each placed in a sign — the flavour of how that energy behaves inside you.
A real birth chart is not a sun-sign horoscope. It is a map of the sky at the precise moment and place you were born — where the Sun, Moon, and every planet stood across twelve signs and twelve houses. Shymea calculates yours using the same NASA JPL ephemeris professional astrologers rely on, accurate to the arc-minute. What comes back is a reading that is unmistakably, specifically yours.
Every Western birth chart is built from three things stacked on top of one another. None of them tell the whole story alone — together, they describe exactly how you arrive in a room.
Sun, Moon, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. Each placed in a sign — the flavour of how that energy behaves inside you.
The life areas — identity, money, communication, home, love, work, partnership, legacy. Where a planet lives is where its story plays out day to day.
The angles between planets — conjunctions, squares, trines, oppositions. The aspect grid is where the chart stops listing traits and starts telling the story.
The Ascendant — the sign rising on the eastern horizon at your birth — shifts roughly one degree every four minutes. Shift the clock by fifteen minutes and a Rising sign can move from the end of one sign into the start of the next. That single change reshapes every house boundary in the chart. Planets slide from the ninth house into the tenth. Your Midheaven, the point that describes your public life and vocation, moves with it.
This is why generic sun-sign content feels vague: it is reading only one of the ten planets, and none of the houses. A real chart is layered. Your Sun is the self you grow into. Your Moon is the private interior you go home to. Your Rising is the threshold you meet the world through. Strip any one away and the reading loses its shape.
Shymea takes birth time seriously. Positions are computed from NASA JPL ephemeris data — the same planetary position tables used by astronomers — and house cusps are calculated in the Tropical Placidus system by default, the working standard of modern Western astrology. Everything is accurate to the arc-minute. When a birth time is unknown or approximate, Shymea says so clearly and leans on the placements that remain reliable, rather than inventing a Rising sign that might not be yours.
If you have ever read a free chart online that felt flat or oddly generic, the quiet reason is almost always one of two things: the tool used low-resolution ephemerides, or it rounded your birth time to the nearest hour. Precision is not a detail here. It is the reading.
Your Sun, Moon & Rising trio the core self, the private self, the face
Your dominant element fire, earth, air, or water — the tone of your chart
Your chart ruler the planet that governs your Ascendant
Your chart pattern bowl, bucket, seesaw, locomotive, splash
Every major aspect conjunctions, squares, trines, oppositions, sextiles
Retrograde planets at birth what the sky was reconsidering the moment you arrived
Fixed star conjunctions Regulus, Spica, Algol, and the royal stars on your angles
Planetary declinations out-of-bounds placements and parallel aspects
Three essays we keep returning to — plain-language guides to the parts of the chart most people skip.
Why Sun, Moon, and Rising are the three placements that actually describe how you move through a day — and how to read them as a trio, not a list.
Birth chartsThe complete beginner's guide to reading your natal chart — the wheel, the signs, the houses, and the aspects, explained in the order you actually encounter them.
AspectsWhat the angles between your planets actually mean, why squares are not villains, and how to read an aspect grid without getting lost in the geometry.
A birth chart, also called a natal chart, is a map of the sky at the exact moment and place you were born. It shows where the Sun, Moon, and every planet were positioned across the twelve zodiac signs and twelve astrological houses. It is the foundation of Western astrology and the blueprint Shymea uses to interpret your personality, relationships, and life patterns.
The Ascendant, also called the Rising sign, shifts roughly one degree every four minutes. House placements, the Midheaven, and many aspects depend on an exact birth time. A chart generated without a precise time is missing the most personal layer of the reading.
You can still generate a useful chart without a birth time — planetary signs and aspects are reliable. However, your Rising sign, Midheaven, and house positions will not be accurate. Shymea lets you flag an approximate time so interpretations stay honest about what can and cannot be said from the data.
Yes. Shymea calculates every chart using NASA JPL ephemeris data — the same planetary position tables used by astronomers and professional astrologers. Positions are accurate to the arc-minute, with tropical zodiac and Placidus houses by default.
Yes, your full birth chart is free on Shymea. Early-access members will also receive interpretive readings, daily transits, and personalised guidance from Shymea AI at no cost during the launch period.
Shymea is in its final stretch before launch. Leave your email and we will write to you the moment your chart is ready to read.