Capricorn: hardworking, straightforward, stubborn
Obi-Wan Kenobi, C-3PO, Mace Windu

Aquarius: innovated, admired, eccentric
BB-8, Yoda, Maz Kenata

Pisces: free, sensual, sensitive
Jar Jar Binks, Plo Koon

Aries: brave, independent, impulsive
Han Solo, Darth Vader, Lando Calrissian, Ahsoka Tano

Taurus: good taste, sensual, down to earth, stubborn
Rey, Quin-Gon

Gemini: dynamic, many talents, likes games
Leia Organa, Chewbacca, Captain Phasma, Darth Maul

Cancer: sensitive, friendly, practical
Finn, Luke Skywalker

Leo: creative, popular, faithful
Poe Dameron, General Hux

Virgo: successful, creative, clever
Padmé Amidala, R2-D2, Captain Rex (and the other clones)

Libra: irresistible, adventurous, indecisive
Snoke

Scorpio: self-reliant, powerful, dominant
Kylo Ren, Palpatine, Duchess Satine, Boba Fett, Count Dooku

Sagittarius: open-minded, loving, insensitive
Anakin Skywalker, Din Djarin, Hondo

These are just my opinions of what I think each character fits under. You are welcome to disagree