The Natal Chart
A map of the sky
at the moment you arrived.
Your natal chart is a snapshot of the solar system as it appeared from your birthplace at the exact moment you were born. Every planet, every angle, every relationship between them — encoded into a circle that astrologers have read for over two thousand years.
What it contains
Planets
Ten celestial bodies, each ruling a different dimension of your psyche and life experience.
Houses
Twelve sectors of the chart that correspond to areas of lived experience — work, love, home, and more.
Aspects
Geometric angles between planets that describe how different parts of your nature interact.
The big three
Sun, Moon & Rising
Sun Sign
Determined by the date of your birth. Represents the central arc of your identity — your purpose, vitality, and the direction you are growing toward.
Moon Sign
Determined by the position of the Moon at your birth time. Governs emotional life, instinct, memory, and the private self.
Rising Sign
The zodiac sign rising over the eastern horizon at your birth moment. Shapes first impressions, the body, and how you navigate the world.
The planets
Ten voices in your chart
The signs
Twelve modes of expression
Each planet falls into one of twelve zodiac signs. The sign colors how the planet expresses itself — a Mars in Aries acts very differently from a Mars in Libra, even though both represent drive and desire.
Aries
Cardinal · Fire
Taurus
Fixed · Earth
Gemini
Mutable · Air
Cancer
Cardinal · Water
Leo
Fixed · Fire
Virgo
Mutable · Earth
Libra
Cardinal · Air
Scorpio
Fixed · Water
Sagittarius
Mutable · Fire
Capricorn
Cardinal · Earth
Aquarius
Fixed · Air
Pisces
Mutable · Water
The houses
Where life unfolds
The chart wheel is divided into twelve houses, each representing an area of lived experience. Unlike signs (which move with the seasons), houses depend on the exact time and place of birth. This is why birth time matters.
Self & Appearance
The rising sign and first impression — how the world meets you.
Resources & Values
Money, possessions, and what you consider worth keeping.
Communication & Mind
How you learn, speak, and navigate your immediate environment.
Home & Roots
Family, ancestry, and the private foundation beneath your public life.
Creativity & Pleasure
Play, romance, children, and the joy of self-expression.
Work & Health
Daily habits, service, and the rituals that keep you whole.
Partnership
Marriage, collaboration, and the qualities you seek in others.
Depth & Transformation
Intimacy, shared resources, death, and regeneration.
Belief & Expansion
Philosophy, travel, and the horizon you are always moving toward.
Career & Legacy
Public role, ambition, and what you build for the world to see.
Community & Vision
Friendships, collective goals, and the future you work toward.
Solitude & Mystery
The hidden self, spiritual life, and what lies beneath the surface.
The aspects
Conversations between planets
Aspects are precise angular distances between planets. They describe whether two planets are cooperating, in conflict, or indifferent to one another — and they account for much of the chart's complexity.
Beyond the self
Synastry & composite charts
When two natal charts are laid over one another, their planets interact across charts — this is synastry. A composite chart blends both into a single chart representing the relationship itself. Duocosm uses both methods when reading your connections.
Read your connections →Your chart awaits
See every planet,
in every house.
Enter your birth data once. Duocosm calculates your full natal chart and generates personalized daily readings, transit forecasts, and synastry for your relationships.
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