Natal Chart Glossary
Equal House
A house system where every house is exactly 30° wide, starting from your Ascendant — simpler than the quadrant systems, which produce unequal house sizes.
Koch
A quadrant house system similar in spirit to Placidus but using a different time-based calculation from your birthplace — popular in parts of Europe.
Campanus
A quadrant house system that divides the prime vertical (the great circle through your zenith and the east/west points) into equal arcs.
Regiomontanus
A quadrant house system, historically favored by traditional and horary astrologers, that divides the celestial equator into equal arcs.
Porphyry
The oldest known quadrant house system — simply trisects each quadrant between the angles into three equal house segments.
Exaltation
The one sign where a planet is traditionally read as especially strong and well-placed — its "guest of honor" sign, second only to the sign it actually rules.
Decan
A 10-degree third of a zodiac sign, each with its own sub-ruler — a finer-grained layer of meaning than the sign alone, used in traditional dignity scoring and some sign interpretations.
Combust
A planet sitting extremely close to the Sun — traditionally read as overwhelmed or "burnt up" by the Sun's glare, distinct from simply being conjunct it.
Angular House
A house that starts right on one of the four angles (1st, 4th, 7th, 10th) — traditionally read as carrying the strongest, most action-oriented energy of the twelve.
Cadent House
A house that falls right before an angle (3rd, 6th, 9th, 12th) — traditionally read as the lightest, most mentally/transitionally oriented of the twelve.
Succedent House
A house that follows right after an angle (2nd, 5th, 8th, 11th) — traditionally read as carrying steady, moderate structural weight between the angular and cadent houses.
Asteroids
Minor bodies (Ceres, Pallas, Juno, Vesta and thousands more) plotted alongside the traditional planets for extra symbolic texture — an optional overlay most calculators include by default.
Fixed Stars
Stars far beyond the solar system, plotted at the degree they conjunct your planets or points — an ancient layer of symbolism, included as an optional overlay alongside asteroids.
Davison Chart
A relationship chart cast for the actual midpoint time and location between two people's birth moments — a real, generated chart (unlike the mathematically-averaged Composite chart) that can be read on its own terms.
Tight Opposition
Two planets staring each other down at close range — a push-pull that rarely settles quietly.
Bundle Shape
All ten planets packed into one third of the sky — a life with a single, concentrated focus.
Bowl Shape
Every planet confined to one half of the wheel — a chart that carries its own weight, self-contained.
Locomotive Shape
Planets driving around two-thirds of the wheel with one empty gap — momentum that rarely coasts.
Bucket Shape
A tight cluster of planets with one lone "handle" planet opposite — a single point that channels the rest.
Seesaw Shape
Two planet clusters balanced across the wheel — a chart built to weigh both sides of everything.
Splash Shape
Planets scattered evenly around the whole wheel — wide-ranging interests with no single center of gravity.
Splay Shape
Several irregular planet clusters refusing to fall into a tidier pattern — individuality that resists a single mold.
Angular Planet
A planet locked onto the Ascendant, Midheaven, Descendant, or IC — whatever it touches, the whole chart sees.
Missing Element
A whole element absent from the chart — a note the rest of the personality has to compensate for.
Element Singleton
Exactly one planet carrying an entire element alone — an outsized, unshared responsibility.
Heavy Element
Five or more planets stacked into a single element — a dominant note that colors everything else.
Missing Modality
A whole mode of action absent — the chart has to borrow that energy from elsewhere.
Modality Singleton
Exactly one planet operating in an entire mode — a lone way of moving through the world.
Heavy Modality
Five or more planets sharing one mode of action — cardinal, fixed, or mutable running the whole show.
Unaspected Planet
A planet with no major aspect to anchor it — running on its own logic, unmoderated by the rest of the chart.
Lunation Phase
The Sun-Moon angle at birth — the chart's starting phase in the emotional cycle everyone else is also living.
Retrograde Emphasis
A chart weighted toward retrograde planets — energy that turns inward before it turns outward.
Notable Retrograde
A personal planet doing something it rarely does — moving backward at the moment of birth.
Natal Chart in Career
For your Career lens, we include your Midheaven sign — because it's the natal placement most tied to public role, reputation, and vocation.
Natal Chart in Relationships
For your Relationships lens, we include your Venus, Mars, Sun, and Ascendant signs — because together they describe how you love, how you pursue and spar, what you shine toward, and the self you present when you meet someone new.