To start, you can find your dominant planet through the chart in this post. In this chart your dominant planet will be in the largest percentage.
Heavenly bodies are considered dominant if they meet one or more of the following conditions:
• It rules the Sun Sign, Ascendant Sign and/or Dominant Sign
• It is posited near one of the Angular Houses
• It is in the Sign of its rulership
• It forms many aspects (certain angles that heavenly bodies form in relation to each other)
It is not unusual for a Chart to possess multiple planets that meet these conditions but the strongest will be considered your true dominant.
The Sun is a fatherly figure to those it rules. He strengthens their inner fire and allows it to shine. The Sun drives natives and grants them a confidence unmatched.
At their best: successful, direct, inspirational, extroverted, friendly, passionate, loyal, executive
At their worst: prideful, envious, stubborn, controlling, unrealistic, indifferent to others, exhibitionist
The Moon is a maternal figure to those that it rules. She watches over them and bestows inner strength and an understanding of the undercurrents of society.
At their best: intuitive, adaptable, considerate, imaginative, empathetic, social, emotionally intelligent
At their worst: lazy, moody, emotionally unstable, needy, uncontrollable, flighty
Mercury is swift and intellectual and it he makes those he rules much the same. He makes their minds remarkable, a weapon or tool unlike anything else.
At their best: inquisitive, intellectual, witty, orderly, curious, social, logical, dynamic
At their worst: cold, dishonest, insensitive, distant, unstable, flighty, impressionable, suppresses emotion
Venus, planet of love, makes those it rules true romantics. Caring and loving, Venus bestows artistic and social abilities.
At their best: artistic, physical, charming, expressive, caring, empathetic, confident, social
At their worst: manipulative, lazy, superficial, materialistic, hypocritical, restless
Mars can be a harsh ruler as it is the planet of aggression. His natives are prepared, however, for any challenges they may face with their vitality and determination.
At their best: energetic, outgoing, determined, courageous, bold, resourceful, independent
At their worst: vicious, destructive, controlling, argumentative, immature, rash, violent, cutthroat
Benevolent Jupiter grants his natives good fortune. Jupiter is a positive planet which inspires natives to learn, grow and discover their purpose in a healthy way.
At their best: spiritual, open-minded, optimistic, creative, egalitarian, confident
At their worst: dogmatic, immature, unrealistic, lacks common sense, lazy
Severe Saturn can make for a difficult dominant planet but he still cares for his natives. This planet is strong and wise, he gives these same gifts to those he rules.
At their best: determined, patient, grounded, hardworking, ambitious, observant
At their worst: cold, cutthroat, selfish, insensitive, harsh, apathetic, authoritarian, unemotional
Uranus can be quite unpredictable and wild. They bestow passion and a remarkable for ingenuity.
At their best: dynamic, independent, open-minded, inventive, expansive
At their worst: eccentric, aloof, volatile, insensitive, unrealistic, uncontrollable, detached, suppresses emotions
Neptune, planet of the surreal and mystical, grants his natives a dreamy, gentle personality but also a remarkable understanding of human nature.
At their best: gentle, sympathetic, creative, intuitive, open, spiritual, emotionally intelligent, generous
At their worst: unrealistic, impressionable, ungrounded, passive, dependent, controlled by emotion
Pluto is a terribly powerful planet which can be both beautiful and fearsome. Its natives are blessed with its power and magnetism.
At their best: confident, magnetic, independent, intuitive, powerful, direct, unyielding
At their worst: controlling, demanding, violent, perverse, obsessive, cruel, cold, unsympathetic
Find your dominant heavenly body, element and mode here.