Your Chart
Pattern
How your planets distribute across the zodiac reveals something fundamental about you — whether you concentrate energy like a laser or spread it like light. There are 7 classic patterns.
Your Chart's Big Picture
Chart patterns reveal the overall shape of your planetary distribution — how concentrated or spread out your energy is across the zodiac. This is the most fundamental thing your chart says about how you approach life.
📊 7 Classic Patterns
Bundle
All planets concentrated within ~120° (4 signs)
Bowl
All planets within ~180° (half the wheel)
Bucket
Bowl pattern + one planet (the "handle") opposite
Locomotive
Planets span ~240° with one empty trine (120°)
Seesaw
Two groups of planets opposing each other
Splash
Planets spread relatively evenly across the wheel
Splay
Irregular clusters with no single dominant pattern
The 7 Chart Patterns
🎯Bundle
All planets concentrated within ~120° (4 signs)
Bundle
All planets concentrated within ~120° (4 signs)
The Bundle is the most concentrated chart pattern — all planets are packed into roughly one-third of the zodiac wheel.
“You are the laser, not the lamp. Your power is in your concentration — go deeper, not wider.”
🥣Bowl
All planets within ~180° (half the wheel)
Bowl
All planets within ~180° (half the wheel)
The Bowl pattern places all planets within half the zodiac — one hemisphere is full, the other is empty.
“Half your wheel is full. The other half is calling. The journey from having to seeking is your life's defining arc.”
🪣Bucket
Bowl pattern + one planet (the "handle") opposite
Bucket
Bowl pattern + one planet (the "handle") opposite
The Bucket is a Bowl with one planet (or a tight conjunction) sitting alone on the opposite side — the "handle.
“Everything you are flows through one point. Your handle planet is your megaphone — and the world is listening.”
🚂Locomotive
Planets span ~240° with one empty trine (120°)
Locomotive
Planets span ~240° with one empty trine (120°)
The Locomotive pattern distributes planets across roughly two-thirds of the zodiac, leaving one trine (120°) completely empty.
“You are the engine. Your momentum is your greatest asset — the world gets out of the way when you're moving.”
⚖️Seesaw
Two groups of planets opposing each other
Seesaw
Two groups of planets opposing each other
The Seesaw pattern divides planets into two distinct clusters on opposite sides of the wheel, with empty space between them.
“You hold the tension between two worlds. That's not indecision — it's the rarest form of wisdom.”
💦Splash
Planets spread relatively evenly across the wheel
Splash
Planets spread relatively evenly across the wheel
The Splash pattern distributes planets as evenly as possible around the entire zodiac — no hemisphere dominates, no single area is left empty.
“You contain multitudes. The world needs generalists as much as specialists — but choose your depth deliberately.”
🌟Splay
Irregular clusters with no single dominant pattern
Splay
Irregular clusters with no single dominant pattern
The Splay pattern is the most individualistic of all chart shapes — it features irregular clusters of planets without conforming to any of the classic patterns.
“You don't fit the pattern — you are the pattern. Your individuality is not a bug; it's your defining feature.”
Frequently Asked Questions
How is the chart pattern calculated?
Chart pattern analysis examines the distribution of all 10 planets around the 360° zodiac wheel. The algorithm measures the largest gap between consecutive planets, the total occupied span, and the clustering pattern to classify the shape into one of the 7 categories. TropicalAstro uses a gap-analysis algorithm that closely follows Marc Edmund Jones's original classification system.
Can my chart pattern be a mix of two types?
Yes — many charts don't fit perfectly into a single category. A chart might be "mostly Bowl with Bucket tendencies" or "between Locomotive and Splay." TropicalAstro classifies charts into the single best-fitting pattern, but the interpretation should be read as the closest match rather than an absolute category.
Does chart pattern change with different house systems?
No — chart patterns are based on planetary longitudes (positions in the zodiac), not house placements. Your chart pattern is the same regardless of whether you use Whole Sign, Placidus, Koch, or any other house system. The pattern is determined by where the planets are in the zodiac, not which houses they occupy.
Marc Edmund Jones & the Seven Patterns
Chart pattern analysis originates from the work of Marc Edmund Jones (1888–1980), an American astrologer who introduced the seven planetary patterns in his 1941 book Guide to Horoscope Interpretation. Jones observed that planetary distribution reveals a person’s fundamental orientation toward life — before you examine any individual planet, sign, or house, the overall shape of the chart tells you something essential about how someone distributes their energy, attention, and engagement with the world.
Consider what your pattern says about you practically. A Bowl person concentrates resources and develops mastery within a focused domain — explore what life areas fall within your occupied hemisphere and notice which empty hemisphere represents untapped potential. A Locomotive person drives forward with relentless momentum — reflect on whether your “engine planet” (the leading planet in the occupied span) accurately describes your primary motivation. A Seesaw person navigates life through dynamic opposition — develop the ability to honour both sides of your chart rather than abandoning one cluster for the other.
The Bundle pattern is the rarest and most concentrated — all planets packed within roughly four signs. If this is your pattern, investigate the themes of those signs deeply: your entire life force is channelled through a narrow lens, producing extraordinary specialist talent. At the opposite extreme, the Splash pattern distributes planets across the full zodiac, creating a person of wide-ranging interests who must learn to focus without losing their natural versatility.
Jones’s system remains one of the fastest ways to grasp a chart’s core personality. Modern astrologers like Robert Hand and Steven Forrest continue to reference chart shape as a foundational interpretive layer — one that works in concert with, not in replacement of, sign, house, and aspect analysis. Use your pattern as a starting point: it reveals the container of your life, while the individual placements reveal what fills it.
Frequently Asked Questions
How is the chart pattern calculated?
Chart pattern analysis examines the distribution of all 10 planets around the 360° zodiac wheel. The algorithm measures the largest gap between consecutive planets, the total occupied span, and the clustering pattern to classify the shape into one of the 7 categories. TropicalAstro uses a gap-analysis algorithm that closely follows Marc Edmund Jones's original classification system.
Can my chart pattern be a mix of two types?
Yes — many charts don't fit perfectly into a single category. A chart might be "mostly Bowl with Bucket tendencies" or "between Locomotive and Splay." TropicalAstro classifies charts into the single best-fitting pattern, but the interpretation should be read as the closest match rather than an absolute category.
Does chart pattern change with different house systems?
No — chart patterns are based on planetary longitudes (positions in the zodiac), not house placements. Your chart pattern is the same regardless of whether you use Whole Sign, Placidus, Koch, or any other house system. The pattern is determined by where the planets are in the zodiac, not which houses they occupy.
Explore More Astrology Tools
Dive deeper with our suite of free astrology calculators
Beyond the Pattern
Your chart pattern reveals the shape of your life. Now see the planets that fill it in.
Full Birth Chart