READING A CHART
The planets,
and what each one governs
In a birth chart, each planet describes a different function: a drive, an appetite, or a way of operating. The Sun and Moon are the luminaries, Mercury through Mars move quickly and shape daily personality, and Jupiter outward move slowly enough that their placements are partly generational.
The luminaries
The Sun and Moon are not planets astronomically, but in a chart they carry the most weight of anything in it.
- Sun — purpose, vitality, what a person is steadily organised around and steadily becoming.
- Moon — instinct, comfort, memory, and what someone needs in order to feel safe enough to be themselves.
The personal planets
These move fast enough to differ noticeably between people born the same year, so they read as personality rather than era.
- Mercury — thinking, speech, learning style, how information gets handled. Never far from the Sun.
- Venus — affection, taste, values, how someone attracts and what they consider worth having.
- Mars — drive, anger, appetite, how a person starts things and defends themselves.
The social planets
Jupiter takes about twelve years to circle the zodiac and Saturn about twenty-nine. They describe how someone expands and how they are structured.
- Jupiter — growth, generosity, faith, appetite for more, and the risk of too much.
- Saturn — limits, discipline, responsibility, the place where competence is earned slowly and where inadequacy is felt first.
The outer planets
These are slow enough that everyone born within a few years shares the sign. Their sign is generational; their house and aspects are personal, and that is where to read them.
- Uranus — disruption, independence, the refusal to be standardised. About seven years per sign.
- Neptune — imagination, longing, dissolution of edges, and the places where illusion is comfortable. About fourteen years per sign.
- Pluto — power, compulsion, and what gets rebuilt only after it breaks. Twelve to thirty years per sign.
Reading a planet properly
A planet on its own means little. Three things turn it into a reading: the sign it is in, the house it occupies, and the aspects it makes. Mars in Libra in the seventh house squaring Saturn is a specific story about conflict inside partnership; 'Mars in Libra' by itself is barely a sentence.
This is also why two people with the same Sun sign can be so different. Everything else in the chart is doing work.
COMMON QUESTIONS
Questions people ask
- What do the planets mean in astrology?
- Each planet describes a function: the Sun is purpose, the Moon is instinct and comfort, Mercury is thinking, Venus is affection and taste, Mars is drive, Jupiter is expansion, Saturn is limits and discipline, Uranus is disruption, Neptune is imagination, and Pluto is power and rebuilding.
- Which planets are personal and which are generational?
- The Sun, Moon, Mercury, Venus, and Mars move quickly and read as personal. Uranus, Neptune, and Pluto move so slowly that everyone born within several years shares the same sign, so their house placement and aspects matter more than the sign.
KEEP READING
The twelve houses
The twelve houses divide the sky as seen from your exact birthplace at your exact birth time, and each one covers an area of life — self, resources, communication, home, creativity, health, partnership, and so on. Signs describe how a planet behaves; houses describe where it happens.
How to read a birth chart
To read a birth chart, work from the general to the specific: first the Sun, Moon, and rising sign; then the balance of elements; then each planet by sign and house; then the aspects between planets; and finally whatever the chart repeats loudest. A chart read in that order tells a story instead of a list.
Transits and horoscopes
A transit is a planet's current position touching a placement in your birth chart. Today's sky is identical for everyone, but it lands on a different part of each person's chart, which is why a genuine horoscope has to be built from your own birth details rather than your Sun sign alone.
Your own family's charts, calculated exactly and read gently.
Chart your family