Percy Jackson · born December 18, 2001 · Sun 26° Sagittarius
Which Percy Jackson Character Is Billie Eilish?
NEBO reads Billie Eilish’s public birth date as Mars in Pisces, Venus in Sagittarius and Moon in Aquarius, and in Percy Jackson that combination lands Thalia Grace.
The lesson here: Thalia teaches you that freedom is something you choose yourself, not something you wait for someone to open the door to. Even a fear of heights doesn’t stop you from being a daughter of the sky.
Willpower carries Thalia here
Willpower is most of this result: 1.20 of the 1.80 profile points Thalia collects on this chart (4/10, 565th of 750, built on the fixed signs). The rest of Thalia’s score comes from rebelliousness (0.60). Thalia’s other line, Uranus on the Sun, scores nothing here.
Mercury in Capricorn, shared with Thalia
- Sun: Thalia Capricorn, this chart Sagittarius1.0×
- Moon: Thalia Aries, this chart Aquarius1.0×
- Mercury: Thalia Capricorn, this chart Capricorn2.0×
- Venus: Thalia Scorpio, this chart Sagittarius1.5×
- Mars: Thalia Cancer, this chart Pisces0.9×
Same Mercury as the chart on Thalia’s page: Capricorn. Hates what she can't control (The Titan's Curse): A daughter of the sky god is afraid of heights, and she hates that it's true, so she hides it with a joke.
Thalia has Mars in Cancer, this chart Pisces: both water. Cancer Mars fights to protect. In The Titan's Curse she throws herself between the others and the monsters before anyone asks.
Thalia, Sally or someone else: who do you land?
Capricorn Mercury and Sagittarius Venus point at Thalia
621 of the 12,000 test charts landed Thalia, 5.2%. Among those Thalia charts Mercury in Capricorn (says less and means it) turns up at 2.0× the normal rate and Venus in Sagittarius (needs love with an exit) at 1.5×, and this chart has both. Thalia’s strongest magnet is Capricorn Sun at 3.1×, and this chart has Sagittarius there.
Sally finished 0.12 back
Sally pushed it close, 2.30 against Thalia’s 2.42. The split: Thalia collects 1.20 on willpower, and Sally answers with stamina at 1.25. Zoë Nightshade sits 0.04 behind that at 60%. Kronos topped the raw number at 4.26 against Thalia’s 2.42, then lost out to the cast’s gender, age and role rules.
Sally Jackson, for the record: Cancer protects the people at home at any price. Sally puts up with a terrible husband for years to keep her son safe.
And Zoë Nightshade: Speaks like an ancient (The Titan's Curse): She sounds like someone who was alive long before anyone else on the quest, because she was.
- Thalia Grace62%
- Sally Jackson60%
- Zoë Nightshade60%
- Nico di Angelo57%
23rd of 29 on the Thalia list
Billie Eilish is 23rd of the 29 famous charts that land Thalia, with 2.42 points: Miley Cyrus is just above at 2.58, Hwasa just below at 2.38. The chart closest to this one, trait for trait, belongs to Declan Rice (19 of 20 traits within a point), and Percy Jackson gives that chart Kronos.
Venus sextile Uranus: 15 of 750
Venus sextile Uranus, about 1° off exact, turns up in 15 of 750 famous charts, a pair astrology reads as taste that keeps changing the rules; Mercury and Saturn sitting in each other’s signs: 17 of 750 famous charts have it. Rare charts also get an item in Percy Jackson, and next to Thalia this one gets Winged sneakers.
Thalia’s Percy Jackson sheet: Children of Zeus
Godly parent: Children of Zeus, 0.00 clear of Children of Ares, on leadership, the cardinal cross.
- Home base: On the road
Billie Eilish in other fandoms
Percy Jackson ranks 12th of Billie Eilish’s 15 fandom results: Hu Tao in Genshin Impact tops the list at 85%, Max Mayfield in Stranger Things closes it at 45%.
More about Billie Eilish
Astrology for fun: it reads the chart and says nothing about Billie Eilish as a person. Scores include cast calibration.
Updated
Unofficial fan content for fun. Characters belong to their respective owners; famous people are matched by their public birth date only and are not involved with NEBO. Celebrities in fandoms
NEBO is for entertainment and self-reflection, not medical, psychological or financial advice.
TermsPrivacyImpressumCelebrity birth chartsZodiac signsFandom quizzesZodiac compatibility2027 HoroscopeCelebrity birthdays© 2026 NEBO LABS LLC