The Planets in Astrology

If a chart is a sentence about a life, the planets are its verbs. They're the what — the drives and functions doing the acting, before you ever get to the style they act in (the signs) or the part of life they act on (the houses).

Astrology works with ten of them, and each one names a distinct piece of being a person: the will, the needs, the mind, the loves, the drive, and the slower forces that move underneath all of it. Learning the planets is learning the cast of characters that every chart arranges a little differently. Meet them here, then follow any one deeper.

They fall into three natural groups, sorted by how fast they move and how personal they get.

The personal planets move quickly, and they describe the texture of a single life — the self you live from day to day.

• The Sun — your core purpose and vitality; the self you're here to grow into.
• The Moon — what you need in order to feel safe; your emotional weather and the body's memory.
• Mercury — how you think, notice, and talk; the wiring of the mind.
• Venus — what you value and how you love; attraction, taste, the terms on which you bond.
• Mars — how you want and pursue; drive, appetite, and the way you fight.

(The Sun and Moon aren't planets in the astronomical sense — they're the two luminaries — but astrology counts them among the ten because it reads them the same way: as core parts of the self.)

The social planets are slower, and they describe how you meet the wider world — where it gives, and where it holds the line.

• Jupiter — where you expand, trust, and reach for more; growth, and its excess.
• Saturn — where you meet limits and build mastery; structure, time, and consequence.

The outer planets move so slowly they mark whole generations. In a personal chart, they show where the impersonal, transformative forces press hardest on you.

• Uranus — where you break form and insist on freedom; disruption and awakening.
• Neptune — where the edges dissolve; imagination, longing, and illusion.
• Pluto — where you're remade; power, shadow, and deep transformation.

A planet on its own, though, is only half a word. It gives you the drive but not the style or the setting — for that you need the sign it's in, the house it occupies, and the aspects it makes to everything else. Mars alone just says pursuit; Mars in Libra, in the seventh house, squared by Saturn, says something far more specific and far more like a real person. So treat each planet page as one thread. The meaning lives in how they're woven.

That weaving is exactly what AuLun does. It doesn't read your Sun in isolation and hand you a label — it reads all ten together, the way they pull on and sharpen each other, as one pattern. Start with whichever planet you're most curious about. They only add up to a person in combination.