Sienna Miller
Sienna Miller (born December 28, 1981, New York City, United States), aged 44, is a British-American actress. Notable films include American Sniper, Stardust and G.I. Joe: The Rise of Cobra.
Sienna Miller’s zodiac sign is Capricorn, Chinese zodiac is Metal Rooster, with Life Path 5 in numerology.
Capricorn, Chinese zodiac is 
Metal Rooster, with 
Life Path 5 in numerology.Your match with Sienna
Sienna Miller’s AsterNym identity
The Gilded Pioneer
Metal represents precision. Metal-led charts are associated with standards, boundaries, discernment and the ability to remove what is unnecessary. Life Path 5 represents freedom: change, movement, variety and resistance to restrictive routines.
Metal Day Master (BaZi) × cardinal Sun × Life Path 5, on the physical plane.
How common is the name Sienna in the U.S.?
#94
US rank in 2025
~39,887
Americans share it since 1960
2025
its peak year
Sienna ranked 3,722nd in 1981, the year of this birth, with 22 American girls on the register.
US Social Security Administration public records
What Sienna’s name adds up to
Worked from the name as published, letter by letter.
5
Expression · versatility
11
Soul Urge · insight
3
Personality · bright, quick
The name opens on S (1) and closes on A (1). The value it repeats most is 5, which numerology reads as movement.
Pythagorean letter values · A=1 to I=9, then J=1 again
Sienna’s lucky numbers, colours and stones
Traditional correspondences, calculated not chosen.
Lucky numbers
5 · 7 · 8
Lucky colours
White & Gold
Lucky day
Saturday
Direction
← West
Season
autumn
Stones
Turquoise, Blue Sapphire, Rutilated Quartz
Flower constellation
🤍 Narcissus · 🤍 Camellia · 🤍 White Magnolia
Frost white · Ivory · Moonlight white
The record
What sets Sienna apart
Training came by way of Francis Holland School and Heathfield School.
The working life starts in 2000, at 19.
John von Neumann (1903) and Liu Xiaobo (1955) share the birthday in another year, so the sun sits where it sits here.
- Educated at
- Francis Holland School, Heathfield School and Lee Strasberg Theatre and Film Institute
- Working from
- 2000
- Wikipedia editions
- 70
What the chart says
Sienna, according to the stars
Core essence
Sienna is playing a longer game than everyone else at the table. The core of Sienna is quiet ambition and a dry, private sense of humour that only their people get to see. They are the one who actually does the thing, and then does not mention it. Underneath the composure is someone who wants very badly to be proud of what they built.
How Sienna wants to be loved
Sienna wants to be loved as a friend first, and then as everything. Venus in Aquarius needs freedom, conversation and a partner who finds their strangeness delightful. Rules and jealousy make them cold; acceptance makes them devoted. Let Sienna be fully themselves and they will never want to be anywhere else.
How Sienna creates
How Sienna makes things happen: they cut to it. A Yang Metal day master is the sword, decisive, principled, allergic to nonsense. Sienna creates by clarifying, by deciding, by being the one who says what the thing actually is. Sharp with themselves first. The work is remembering that not every problem needs a blade.
Instinct
Instinct: Sienna is sharp and confident, a Rooster year, and their gut reaction is to say the true thing out loud. Observant, hardworking, honest, and proud of looking the part. The Metal year sharpens it: principled, determined, clear about what is right.
Purpose
Purpose: Life Path 5 is the free spirit. Sienna is here to explore, to change, to taste everything and report back. Adventure, variety and freedom are not distractions from their purpose, they are it. The lesson is choosing, sometimes, and staying.
Triggers
Triggers: unfairness, and being forced to pick a side. Mars in Libra hates open conflict and will negotiate for hours to avoid it, then dig in absolutely when a principle is at stake. Sienna fights for balance. The lesson is that sometimes the fair thing is to just say no.
Computed from Sienna's birth date. Working below.
Where Sienna sits
Six lines
Sienna’s dot comes from the chart; yours is where you put it.
You likely balance a tight inner circle with a wider orbit you dip into.
You likely weigh most decisions but can move fast when it matters.
You likely share some feelings openly and keep others to yourself.
You likely handle some friction right away and let smaller things settle.
You may favor what's proven and workable over the untested idea.
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 Sienna Miller
Three stars chosen from the real sky above New York City on the night they were born. Choose the story that connects you.
A 9 p.m. reference sky, not the birth minute. Dedications are commemorative and confer no ownership of stars.
The sky over New York City that night
Computed for 40.71°N, 9 p.m. local sky.
Overhead at New York City at 9 p.m. that evening: Algol of Perseus, within 5.1° of the exact zenith.
Sirius was the brightest thing up that night, one of 105 catalog stars above the horizon.
From 40.7°N not one of the brightest stars stays permanently above the horizon — all of them rise and set.
The trade is at the other end of the sky: nothing south of −49.3° declination ever rises from here, which puts Canopus, Rigil Kentaurus, Achernar, Hadar, Acrux, Mimosa and Toliman permanently out of view.
The Moon, 7% lit at waxing crescent, had already set; the Sun sat 49° below the horizon.
How unusual Sienna's chart is
Chart pattern score
28 / 100 · Reassuringly normal
A bowl chart · No retrogrades at all
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 →If you only read one paragraph
Capricorn Sun
Capricorn SunAmbition wearing a plain coat.
Sienna Miller's Sun was in Capricorn for the whole of December 28, 1981, so no birth time is needed to settle it.
What Capricorn means →Metal Rooster
Metal RoosterSharp eye, sharper tongue.
Sienna Miller was born on December 28, 1981, which falls in a Metal Rooster year of the Chinese calendar.
What the Rooster means →Life Path 5
Life Path 5Restless, curious, gone.
Sienna Miller's birth date, December 28, 1981, reduces to Life Path 5 under the numerology method AsterNym uses.
What Life Path 5 means →What stands out in Sienna’s chart
- The tightest major aspect in Sienna Miller's date-only chart is Sun square Mars, with an orb of about 1°.
- Three planets, Mars, Saturn and Pluto, sit together in Libra, which astrologers call a stellium.
- Five of the ten planets fall in Cardinal signs, making Cardinal the strongest modality in this chart.
- Sienna Miller combines a Metal Day Master in BaZi with a cardinal Sun and a Life Path on the physical plane, the combination AsterNym calls The Gilded Pioneer.
Sienna’s birth chart
Reference chart · birth time unknown
Positions are checked across the whole date. The Moon ranges from 26° to 8° Capricorn or Aquarius depending on the hour.
No birth time, so the houses are a solar chart: the Sun’s sign counts as house 1.
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
stableSunsquareMars0.9° to 1.5° orb
Sienna’s core identity grinds against their drive.
stableSunsextileJupiter0.9° to 1.7° orb
Sienna’s core identity opens doors for their growth.
stableNeptunesextilePluto1.6° orb
Sienna’s imagination opens doors for their depths. An easy alliance, and it pays off when it is used.
stableVenustrineMars2.9° to 3.2° orb
stableMarssextileUranus3.0° to 3.4° orb
stableVenussquareJupiter3.1° orb
stableMercurysquareSaturn3.3° to 4.8° orb
stableSaturnsextileNeptune3.7° to 3.8° orb
stableSaturnconjunctionPluto5.3° to 5.4° orb
possibleMoonsquareJupiterorb from 0.0° to 9.5° depending on birth time
possibleMoontrineMarsorb from 0.1° to 9.5° depending on birth time
possibleMoonsextileUranusorb from 0.1° to 6.5° depending on birth time
Chart signature
Elements
- Fire2 of 10
- Earth2 of 10
- Air5 of 10
- Water1 of 10
Modalities
- Cardinal5 of 10
- Fixed3 of 10
- Mutable2 of 10
Counted across the ten planets by sign: Air leads this chart.
Sienna’s Chiron, Ceres, Eros, Hygiea and Lilith
What astrologers make of these five, at noon values.
⚷ Chiron ℞Taurus 18°20′ (moves 0.03° over the day)
centaur (2060) · the wound and what is learnt from it
⚳ CeresScorpio 7°42′ (moves 0.37° over the day)
dwarf planet (1) · how a person nurtures and wants to be nurtured
♡ ErosTaurus 13°30′ (moves 0.21° over the day)
near-Earth asteroid (433) · what draws them and how they desire
⚕ Hygiea ℞Leo 6°10′ (moves 0.14° over the day)
main-belt asteroid (10) · health, routine and what keeps them well
⚸ Black Moon LilithSagittarius 10°34′ (moves 0.11° over the day)
mean lunar apogee · the part that refuses to be tamed
Aspects to the asteroids and Lilith
- Hygiea sextile Mars 0.5°
- Hygiea square Jupiter 0.6°
- Ceres sextile Sun 0.8°
- Ceres square Venus 1.0°
- Chiron trine Mercury 1.1°
- Black Moon Lilith sextile Venus 1.9°
- Ceres conjunction Jupiter 2.1°
- Hygiea opposition Venus 2.5°
Sienna’s dominant planets
1. ♄ Saturn8 pts
rules the Sun sign, Capricorn; disposes Sun, Mercury; 3 major aspects
2. ♀ Venus5 pts
disposes Mars, Saturn, Pluto; 2 major aspects
3. ♃ Jupiter4 pts
disposes Uranus, Neptune; 2 major aspects
Configurations in Sienna’s chart
No stellium, grand trine, T-square, grand cross, yod or kite — the common case.
Minor aspects
semi-sextile, semi-square, quintile, sesquiquadrate, biquintile, quincunx.
- Mars semi-sextile Jupiter 0.1°
- Mercury semi-square Uranus 0.3°
- Mercury quintile Jupiter 0.4°
- Venus semi-square Neptune 1.3°
- Sun semi-sextile Venus 1.8°
More people like Sienna
Other actors
- Omi Vaidya1982
- Keyshia Cole1981
- Alice Eve1982
- Nicole Richie1981
- Constance Wu1982
- Ashley Madekwe1981
Born in United States
- Caleb FollowillAmerican singer
- Jenna Bush HagerAmerican journalist, author, and television personality
- Daveed DiggsAmerican actor and rapper
- Serena WilliamsAmerican tennis player
- Thora BirchAmerican actress
- Nghi VoAmerican author
More charts like Sienna’s
Fellow Capricorn suns
- Maitreyi RamakrishnanCanadian actress
- Flo MilliAmerican rapper
- ToosiiAmerican rapper from New York
Born in Rooster years
- Ron HollandAmerican basketball player (born 2005)
- Sergio de LarreaSpanish basketball player (born 2005)
- Zaccharie RisacherFrench basketball player (born 2005)
Also born on December 28
- John von Neumann1903
- Liu Xiaobo1955
- Denzel Washington1954
- Salvador Sobral1989
- Dhirubhai Ambani1932
- Ratan Tata1937
Fellow Yang Metal day masters
- Ben SheltonAmerican tennis player
- Jacob CollierBritish musician
- Omotola Jalade EkeindeNigerian actress and singer
Other Capricorn Rooster charts
- Connie WillisAmerican science fiction writer
- Allen SteeleAmerican science fiction writer
- Marilyn HorneAmerican mezzo-soprano opera singer (born 1934)
- John Paul JonesBritish bassist
Other Gilded Pioneers
- Karlie KlossAmerican fashion model
- Ralph MacchioAmerican actor
- Brendon UrieAmerican singer and musician
- Michele Morrone AlgoesItalian actor, singer, and fashion designer
Famous people with Life Path 5
- Bert KaempfertGerman orchestra leader, multi-instrumentalist, music producer, arranger and composer
- Nikita Khrushchevleader of the Soviet Union from 1953 to 1964
- Patrícia Campos MelloBrazilian journalist and writer
From the journal: Every sign's ruling planet and what it governs · Inner, outer and secret animals: the Four Pillars connection
Sienna’s cards
Computed from December 28, 1981. Tap to flip.
Birth tarot card
The HierophantAsterNym identity card
The Gilded PioneerWestern zodiac
CapricornChinese zodiac
Rooster 酉Life Path
5 · Explorer♄ Ruled by Saturn
Lead Pb
The working: BaZi pillarsshow
BaZi pillars
Day Master: yang Metal.
Year
辛
yin Metal
酉
Rooster
Metal
roots & early life
Month
庚
yang Metal
子
Rat
Water
work & drive
Day
day master
庚
yang Metal
辰
Dragon
Earth
you & partnership
Where this comes from, and how it is worked out
Sienna’s birth date and birthplace come from Wikidata Q193458 (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 Martin Kraft, CC BY-SA 3.0, via Wikimedia Commons.
The same Sienna Miller at Wikipedia, IMDb, Instagram and MusicBrainz.
Roster last reviewed September 10, 2026. The full method: how it works.
Traditional interpretations, not facts or predictions, and not endorsed by Sienna Miller.
Quick answers about Sienna Miller’s chart
- How old is Sienna Miller?
- Sienna Miller is 44 years old, born December 28, 1981 in New York City, United States.
- What zodiac sign is Sienna Miller?
- Sienna Miller is a Capricorn: born December 28, 1981, which puts the Sun in Capricorn for the whole of that day.
- What is Sienna Miller's Chinese zodiac animal?
- The Rooster, with the Metal element, from the Chinese lunar year of the December 28, 1981 birth.
- What is Sienna Miller's Life Path number?
- Life Path 5, calculated in numerology.
- What is Sienna Miller's Chiron sign?
- Chiron in Taurus at 18°. Position from JPL Horizons.
- Where is Sienna Miller's Black Moon Lilith?
- Mean Black Moon Lilith in Sagittarius at 10°. This is the mean lunar apogee; the osculating Lilith some tables use can sit up to 30° away.
- What is Sienna Miller's dominant planet?
- Saturn, on AsterNym's dominance score (8 points: rules the Sun sign, Capricorn; disposes Sun, Mercury; 3 major aspects). Venus is second and Jupiter third. Other sites weight rulerships and aspects differently and can name a different leader.
