Planets in Capricorn show ambition, professionalism, and a sense of space, sequence, order, timing, definition, or organization -traits which will play important roles in any career. We can classify the effect that Capricorn has under different planets, sun, moon and others.
Sun, Mars and Jupiter in Capricorn: produces individuals whose main objective in life is to achieve some kind of name, status, or position of power or authority for themselves. They are serious, organized, diligent, hard working and are often the powers behind companies, businesses or government institutions.
Mercury, Ascendant, or Uranus in Capricorn: produces individuals similar to the first group, although on a more social or intellectual level. These people enjoy organizing, assessing, defining, and are also often employed in some business, managerial, or government capacity.
Moon, Neptune, and Pluto in Capricorn: produces individuals who use their keen or intuitive business sense for profit or gain. They are often involved in the more hidden or secretive roles of business, industry, or government, particularly in the case of the two outermost planets.
Mid heaven, Venus, and Saturn in Capricorn produce individuals with solid or practical business and organizational skills, and who can easily achieve positions of power, status, or authority.