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Portrait of Robert A. Heinlein

Robert A. Heinlein

Robert A. Heinlein (born July 7, 1907, Butler, United States; died 1988), was an American author and aeronautical engineer. Heinlein is best remembered for Starship Troopers, Farnham's Freehold and The Puppet Masters. Heinlein's honours include Damon Knight Memorial Grand Master Award, Prometheus Award - Hall of Fame and Science Fiction and Fantasy Hall of Fame.

Robert A. Heinlein’s zodiac sign was Cancer, Chinese zodiac was Fire Goat, with Life Path 22 in numerology.

Your match with Robert

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Robert A. Heinlein’s AsterNym identity

The Radiant Pioneer

Fire represents warmth, visibility and momentum. Fire-led charts are associated with enthusiasm, expression and the ability to encourage other people. Life Path 22 is traditionally called a master path. It represents large-scale building: combining ambitious ideas with practical structure.

Fire Day Master (BaZi) × cardinal Sun × Life Path 22, on the physical plane.

How common is the name Robert in the U.S.?

#92

US rank in 2025

~4,869,849

Americans share it since 1880

1947

its peak year

In 1907, 4,020 American boys and 22 girls were registered Robert — 5th among boys and 812th among girls on the SSA's list that year.

US Social Security Administration public records

What Robert’s name adds up to

Worked from the name as published, letter by letter.

11

Expression · sensing what is coming

4

Soul Urge · solid ground

7

Personality · composed, private

The name opens on R (9) and closes on T (2). The value it repeats most is 5, which numerology reads as movement.

Pythagorean letter values · A=1 to I=9, then J=1 again

Robert’s lucky numbers, colours and stones

Traditional correspondences, calculated not chosen.

Lucky numbers

22 · 2 · 7

Lucky colours

Red & Orange

Lucky day

Monday

Direction

↓ South

Season

summer

Stones

Ruby, Pearl, Carnelian

Flower constellation

💠 Larkspur · 🤍 Jasmine · 🌸 Hibiscus

Sky blue · Pearl · Scarlet

The record

What sets Robert apart

Ringo Starr (1940) and Sky Brown (2008) share the birthday in another year, so the sun sits where it sits here.

What the chart says

Robert, according to the stars

Core essence

Robert feels the room before entering it. The core of Robert is care, the practical kind that remembers what you said in March and has already made the tea. They protect their people with a fierceness that surprises anyone who only knew the soft exterior. Home is not a place for Robert, it is whoever they have decided to keep.

The vibe

Underneath, Robert processes by talking. The Moon in Gemini means a feeling is not real until it has been said out loud, ideally to two people, ideally with a joke attached. What Robert needs to feel safe is someone who will listen to the whole thought, including the three tangents, without rushing them to a point.

How Robert wants to be loved

Robert wants to be loved in conversation. Venus in Gemini falls for a mind first: the banter, the shared joke, the person who keeps them guessing a little. Attention is the love language and boredom is the enemy. Keep talking to Robert like it is the first week, and it can feel like it for years.

How Robert creates

How Robert makes things happen: they hold the flame steady. A Yin Fire day master is the candle, the lamp, the light that is close and personal rather than blazing. Robert creates intimacy, one room, one conversation, one person made to feel seen. Moody when the fuel runs low, magnetic when it does not.

Instinct

Instinct: Robert is creative and kind, a Goat year, and their gut reaction is to make it beautiful. Artistic, gentle, easily moved, and the friend everyone confides in. The Fire year turns the volume up: warmer, bolder, more expressive, harder to overlook.

Purpose

Purpose: Life Path 22 is the master builder. Robert is here to turn a big vision into something that actually stands, at a scale most people would not attempt. Practical and visionary at once, patient, and learning that even the largest things are built one day at a time.

Triggers

Triggers: incompetence, and disrespect. Mars in Capricorn means Robert does not waste energy on anger; they use it. Controlled, strategic, relentless, the person who will outlast the problem. Cold when crossed, and quietly forgiving once you have earned it back.

Computed from Robert's birth date. Working below.

Where Robert sits

Six lines

Robert’s dot comes from the chart; yours is where you put it.

Intimate circleWide network
Robert

You may run on a few close bonds rather than a crowd. Depth is your default.

DeliberateSpontaneous
Robert

You likely weigh most decisions but can move fast when it matters.

PrivateExpressive
Robert

You likely share some feelings openly and keep others to yourself.

Cool off firstResolve immediately
Robert

You may need space before addressing conflict. Cooling off comes first.

PracticalVisionary
Robert

You likely balance practical steps with room to imagine further.

Gradual trustImmediate chemistry
Robert

You likely warm up at a pace that depends on the person and moment.

Tap each line where you sit.

All twelve of yours, from your birth date →

✦ A real star from their birth night

Dedicate a star to Robert A. Heinlein

Three stars chosen from the real sky above Butler on the night they were born. Choose the story that connects you.

Robert’s birth-night reference starAlpheccablue-white · Corona BorealisAlphecca, in Corona Borealis. A blue-white star, 78.5° above the horizon at 9 p.m. local time, the bright star nearest the zenith.Dedicate Alphecca →The warmest lightAntaresdeep red · ScorpiusAntares, in Scorpius. A deep red star, 24.8° above the horizon at 9 p.m. local time, the warmest-toned bright star up that night.Dedicate Antares →

A 9 p.m. reference sky, not the birth minute. Dedications are commemorative and confer no ownership of stars.

The sky over Butler that night

Computed for 38.26°N, 9 p.m. local sky.

Alphecca stood nearest the zenith over Butler at 9 p.m. that evening, 78.5° above the horizon in Corona Borealis.

Arcturus was the brightest thing up that night, one of 79 catalog stars above the horizon.

Butler sits at 38.3°N, low enough that no headline star is circumpolar: everything bright rises and sets there.

The trade is at the other end of the sky: nothing south of −51.7° declination ever rises from here, which puts Canopus, Rigil Kentaurus, Achernar, Hadar, Acrux, Mimosa and Toliman permanently out of view.

Sun 12° below the horizon, Moon down and 6% lit at waning crescent.

How unusual Robert's chart is

Chart pattern score

51 / 100 · Unusual

3-planet stellium in Cancer · 1 unaspected planet · Mars retrograde

An AsterNym index built from stelliums, yods, grand crosses and chart shape. It is not a population percentile, and a high score is not a better chart. Without a birth time the houses are left out of it.

Score your own chart →

Cancer Sun

Hard shell, soft centre.

Robert A. Heinlein's Sun was in Cancer for the whole of July 7, 1907, so no birth time is needed to settle it.

What Cancer means →

Fire Goat

Makes everything a bit more beautiful.

Robert A. Heinlein was born on July 7, 1907, which falls in a Fire Goat year of the Chinese calendar.

What the Goat means →

Life Path 22

Builds what others only dream about.

Robert A. Heinlein's birth date, July 7, 1907, reduces to Life Path 22 under the numerology method AsterNym uses.

What Life Path 22 means →

What stands out in Robert’s chart

Robert’s birth chart

Reference chart · birth time unknown

Positions are checked across the whole date. The Moon ranges from 7° to 19° Gemini depending on the hour.

AriesTaurusGeminiCancerLeoVirgoLibraScorpioSagittariusCapricornAquariusPisces123456789101112Mars faces off with Neptune · Opposition, 0.6° orbSun faces off with Mars · Opposition, 1.4° orbVenus grinds against Saturn · Square, 1.7° orbVenus fuses with Pluto · Conjunction, 1.9° orbUranus faces off with Neptune · Opposition, 1.9° orbSun fuses with Neptune · Conjunction, 2° orbMars fuses with Uranus · Conjunction, 2.5° orbSaturn grinds against Pluto · Square, 3.7° orbSun in Cancer · 14°27′☉14°Moon in Gemini · 13°06′☽13°Mercury in Leo · 6°42′☿6°Venus in Gemini · 25°42′♀25°Mars in Capricorn · 13°04′ · retrograde♂℞13°Jupiter in Cancer · 20°41′♃20°Saturn in Pisces · 27°27′♄27°Uranus in Capricorn · 10°34′ · retrograde♅℞10°Neptune in Cancer · 12°26′♆12°Pluto in Gemini · 23°46′♇23°

No birth time, so the houses are a solar chart: the Sun’s sign counts as house 1.

Tap a planet, a sign, a house, an aspect line or an element to see what it means and what sits in it.
Lines drawn
Conjunction 0°
Sextile 60°
Square 90°
Trine 120°
Opposition 180°

Placements

Tap one to light it on the wheel.

The working: aspects, Chiron and the asteroids, dominant planets and configurationsshow

Aspects across every possible birth time

  • stableMarsoppositionNeptune0.5° to 0.8° orb

    Robert’s drive pulls against their imagination from across the wheel. Two ends of one rope.

  • stableSunoppositionMars0.8° to 2.0° orb

    Robert’s core identity pulls against their drive from across the wheel.

  • stableVenussquareSaturn1.1° to 2.4° orb

    Robert’s affections grind against their discipline. The angle that irritates, and the one that teaches.

  • stableVenusconjunctionPluto1.3° to 2.5° orb

  • stableSunconjunctionNeptune1.5° to 2.5° orb

  • stableUranusoppositionNeptune1.8° to 1.9° orb

  • stableMarsconjunctionUranus2.4° to 2.6° orb

  • stableSunoppositionUranus3.4° to 4.4° orb

  • stableSaturnsquarePluto3.7° orb

  • stableSunconjunctionJupiter5.9° to 6.6° orb

  • stableJupitertrineSaturn6.7° to 6.9° orb

  • stableMarsoppositionJupiter7.4° to 7.9° orb

Chart signature

Elements

  • Fire1 of 10
  • Earth2 of 10
  • Air3 of 10
  • Water4 of 10

Modalities

  • Cardinal5 of 10
  • Fixed1 of 10
  • Mutable4 of 10

Counted across the ten planets by sign: Water leads this chart.

Robert’s Chiron, Ceres, Eros, Hygiea and Lilith

What astrologers make of these five, at noon values.

  • ⚷ Chiron ℞Aquarius 17°15′ (moves 0.04° over the day)

    centaur (2060) · the wound and what is learnt from it

  • ⚳ CeresCancer 28°02′ (moves 0.44° over the day)

    dwarf planet (1) · how a person nurtures and wants to be nurtured

  • ♡ ErosAries 11°15′ (moves 0.42° over the day)

    near-Earth asteroid (433) · what draws them and how they desire

  • ⚕ HygieaAries 26°52′ (moves 0.20° over the day)

    main-belt asteroid (10) · health, routine and what keeps them well

  • ⚸ Black Moon LilithCancer 10°03′ (moves 0.11° over the day)

    mean lunar apogee · the part that refuses to be tamed

Aspects to the asteroids and Lilith

  • Black Moon Lilith opposition Uranus 0.5°
  • Ceres trine Saturn 0.6°
  • Eros square Uranus 0.7°
  • Eros square Neptune 1.2°
  • Hygiea sextile Venus 1.2°
  • Eros square Mars 1.8°
  • Black Moon Lilith conjunction Neptune 2.4°

Robert’s dominant planets

  1. 1. ☽ Moon6 pts

    rules the Sun sign, Cancer; disposes Sun, Jupiter, Neptune

  2. 2. ☉ Sun5 pts

    disposes Mercury; 4 major aspects

  3. 3. ♄ Saturn5 pts

    disposes Mars, Uranus; 3 major aspects

Configurations in Robert’s chart

  • stellium, the shape it makesStellium in Cancer · Sun, Jupiter, NeptuneThree or more planets in one sign (four, or three with a luminary, by AsterNym's count): a concentration astrologers read as that sign's themes dominating the chart.

More people like Robert

Other writers

Born in United States

More charts like Robert’s

Fellow Cancer suns

All about Cancer →

Born in Goat years

Year of the Goat →

Also born on July 7

Fellow Yin Fire day masters

What a Day Master is →

Other Cancer Goat charts

Other Radiant Pioneers

The Radiant Pioneer explained →

Famous people with Life Path 22

Life Path numbers explained →

From the journal: Sun sign stereotypes vs what modern Western readers say · Your animal plus your element: the 60-year cycle

Robert’s cards

Computed from July 7, 1907. Tap to flip.

Birth tarot card

Death

AsterNym identity card

The Radiant Pioneer

Western zodiac

Cancer

Chinese zodiac

Goat 未

Life Path

22 · Master Builder

☾ Ruled by Moon

Silver Ag

The working: BaZi pillarsshow

BaZi pillars

Day Master: yin Fire.

Year

丁

yin Fire

未

Goat

Earth

roots & early life

Month

丙

yang Fire

午

Horse

Fire

work & drive

Day

day master

丁

yin Fire

巳

Snake

Fire

you & partnership

Where this comes from, and how it is worked out

Robert’s birth date and birthplace come from Wikidata Q123078 (CC0), as do the occupations, works and awards above. With no documented birth time this chart is rated X on the Rodden scale, the astrological convention for how well evidenced a birth time is. The banner above lists what that leaves out. Entries are matched to Wikidata by entity id rather than by name, kept at day precision, and dropped where sources disagree on the date.

Tropical zodiac, whole-sign houses, modern rulers. Aspects on the western_v1 orb policy; minor ones at 1.5° to 2.5°, skipped where a major already holds. Minor bodies from JPL Horizons heliocentric vectors, Lilith as mean apogee. Dominance is an AsterNym score — rulerships, dispositors, aspect count — so other methods can name a different leader.

Portrait by Unknown, CC BY-SA 3.0, via Wikimedia Commons.

The same Robert A. Heinlein at Wikipedia, IMDb and MusicBrainz.

Roster last reviewed September 10, 2026. The full method: how it works.

Traditional interpretations, not facts or predictions, and not endorsed by Robert A. Heinlein.

Quick answers about Robert A. Heinlein’s chart

What zodiac sign was Robert A. Heinlein?
Robert A. Heinlein was a Cancer: born July 7, 1907, which puts the Sun in Cancer for the whole of that day.
What was Robert A. Heinlein's Chinese zodiac animal?
The Goat, with the Fire element, from the Chinese lunar year of the July 7, 1907 birth.
What was Robert A. Heinlein's Life Path number?
Life Path 22, calculated in numerology.
What was Robert A. Heinlein's Chiron sign?
Chiron in Aquarius at 17°. Position from JPL Horizons.
Where was Robert A. Heinlein's Black Moon Lilith?
Mean Black Moon Lilith in Cancer at 10°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
What was Robert A. Heinlein's dominant planet?
Moon, on AsterNym's dominance score (6 points: rules the Sun sign, Cancer; disposes Sun, Jupiter, Neptune). Sun is second and Saturn third. Other sites weight rulerships and aspects differently and can name a different leader.

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