Celebrity StarMap · Singer

Sia’s birth chart
Born December 18, 1975 in Adelaide, birth time not public.
Sagittarius Sun · Gemini Moon · Fire · Mutable
Sun
♐Sagittarius
25° Sagittarius 29'
You seek. Meaning, distance and the bigger picture pull you forward, and your honesty is a kind of generosity. The lesson of a Sagittarius Sun is that the journey also needs somewhere to land.
Moon
♊Gemini
18° Gemini 51'
You process feeling by naming it. Talking, writing and switching perspective are how you settle, and silence can make small worries loud. You need people who let you think out loud.
Cast for noon; the Moon may be up to 6° off without a birth time.
Rising
Sia’s birth time is not on public record, so the rising sign and houses are unknown.Placements
| ☉ | Sun | ♐ 25° Sagittarius 29' | |
| ☽ | Moon | ♊ 18° Gemini 51' | |
| ☿ | Mercury | ♑ 6° Capricorn 06' | |
| ♀ | Venus | ♏ 12° Scorpio 49' | |
| ♂ | Mars | ♊ 22° Gemini 00'℞ | |
| ♃ | Jupiter | ♈ 14° Aries 50' | |
| ♄ | Saturn | ♌ 1° Leo 58'℞ | |
| ♅ | Uranus | ♏ 5° Scorpio 48' | |
| ♆ | Neptune | ♐ 12° Sagittarius 01' | |
| ♇ | Pluto | ♎ 11° Libra 29' | |
| ☊ | North Node | ♏ 21° Scorpio 31' | |
| ☋ | South Node | ♉ 21° Taurus 31' |
Sia's full reading
Each planet by sign. First-draft readings in the StarMap voice, reviewed by our consulting astrologer before launch.
☉Sun in Sagittarius
♐ 25° Sagittarius 29'
purpose and vitality
Purpose for they i tied to growth, travel and ideas bigger than their daily life, and their energy lifts the moment there is somewhere new to go. The tension is losing interest once a thing becomes familiar. It shows up as the restlessness that sets in a few months into any routine, however good it is.
☽Moon in Gemini
♊ 18° Gemini 51'
needs and habits
Their daily habits run on conversation and mental stimulation, and they settle by talking a worry through rather than sitting with it quietly. The tension is restlessness when a day has no one to talk to. It shows up as texting a friend the moment something is on their mind, before they have even decided what they think about it.
☿Mercury in Capricorn
♑ 6° Capricorn 06'
mind and voice
They think methodically and communicate in a measured, practical way that people tend to trust. The tension is being so focused on the useful conclusion that they dismis ideas that have not yet proven their worth. It shows up as getting straight to the point in a conversation that other people expected to be casual.
♀Venus in Scorpio
♏ 12° Scorpio 49'
love and values
They love intensely and privately, and they value depth and total honesty over ease. The tension is testing loyalty in ways that can create the very distance Sia is afraid of. It shows up as an all-or-nothing quality to how they commit, with little interest in anything in between.
♂Mars in Gemini
♊ 22° Gemini 00' ℞
drive and anger
They act through words, argument and quick maneuvering rather than force, and their anger tends to come out sharp and verbal. The tension is winning a point without actually resolving the conflict underneath it. It shows up as debating their way through a disagreement long after the other person just wants it to end.
♃Jupiter in Aries
♈ 14° Aries 50'
growth and excess
They grow through bold, direct action and taking the first step before they feel fully ready. The overreach is starting more than they can realistically finish. It shows up as a burst of confidence that gets a new venture off the ground, whether or not the groundwork is fully in place.
♄Saturn in Leo
♌ 1° Leo 58' ℞
discipline and doubt
They build discipline around genuine self-expression, often held back early by a fear of being laughed at or overlooked. The doubt shows up as downplaying their own achievements before anyone else can. It shows up as a hard-won, unshowy confidence that arrives once they stop waiting for permission to be seen.
♅Uranus in Scorpio
♏ 5° Scorpio 48'
freedom, generational
Shared by everyone born in this span of years, this placement marks a generation that transforms power, secrecy and shared resources, often living through major upheavals in institutions once considered permanent. Personally, it can show up as a low tolerance for hidden agendas.
♆Neptune in Sagittarius
♐ 12° Sagittarius 01'
imagination, generational
Shared by everyone born in this span of years, this placement marks a generation that dreams in terms of grand belief systems and utopian journeys. Personally, it can show up as a hopeful faith that the right philosophy will resolve a practical problem.
♇Pluto in Libra
♎ 11° Libra 29'
power, generational
Shared by everyone born in this span, this placement marks a generation that transforms ideas of partnership, justice and social contracts. Personally, it can show up as an intense need for relationships to be fundamentally fair.
Aspects
How the planets in Sia's chart talk to each other, tightest first.
Mercury sextile Uranus
0.3° separating
Their thinking and their originality cooperate, giving they easy access to fresh angles on ordinary problems. This is a useful, low-effort kind of inventiveness that makes routine problems feel more interesting than they really are.
Neptune sextile Pluto
0.5° separating
Shared by this generation, the placement marks collective imagination and transformation cooperating gently, with relatively little friction. Personally, it can show up as cultural belief shifting alongside deeper change with real ease.
Jupiter trine Neptune
2.8° applying
Their optimism and their imagination flow together with real ease, giving they an inspired, generous vision of what is possible. Faith and creativity tend to serve they well without much friction, especially when they let both guide a project rather than second-guessing either one.
Moon conjunction Mars
3.2° applying
Their feelings and their instinct to act are fused, so emotion tends to show up as immediate action rather than quiet processing. This gives they real emotional courage, and the edge is pausing before the reaction so it serves they rather than just discharges the feeling.
- Jupiter opposition Pluto3.4°
- Sun opposition Mars3.5°
- Saturn square Uranus3.8°
- Moon sextile Jupiter4.0°
- Mercury square Pluto5.4°
- Sun opposition Moon6.6°
- Moon opposition Neptune6.8°
- Venus conjunction Uranus7.0°
- Moon trine Pluto7.4°
More Sagittarius Suns all →born on December 18 →
Birth data: Wikidata. Confidence X (date and place known, time unknown). Photo: Wikimedia Commons.
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