Planet
Jupiter
Jupiter is the enlarging principle. Whatever it settles on gets more room, more confidence and more of whatever it already was.
In matters of money it stands for expansion, opportunity. In matters of career it stands for opportunity, expansion of platform. Money and work get the same verb out of it, and the repetition is the finding rather than an oversight: Jupiter does one thing, and the arena changes around it.
The tradition places it at home in Sagittarius and Pisces, exalted in Cancer, in detriment in Gemini and Virgo, in fall in Capricorn.
Expansion is a mechanism, not a favour
Jupiter's reputation for luck is imprecise rather than wrong. Enlargement is neutral about what it enlarges: a good habit, a small business, an appetite, an argument in its fourth hour. The planet supplies scale and leaves the judgement to whatever it is attached to.
The table makes that point structurally. The two signs Jupiter is at home in are the ones that deal in meaning and in dissolving edges; the two it is said to work uphill in are the ones that deal in detail and correction. Those two are Mercury's homes, and the arrangement runs both ways — Jupiter's homes are the pair Mercury finds hardest. Set side by side the two planets are counterweights: one widens the frame, the other checks the arithmetic inside it.
Capricorn, the sign of the limit, is where the tradition puts Jupiter in fall, and that reads less like a penalty than like a description. A principle whose entire method is more will always be awkward in the place where the right answer is enough.
Money and work, which get the same verb
In money, expansion is the obvious gift and the obvious trap. The instinct that spots the opportunity is the instinct that enlarges the outgoing column, and it does both with the same enthusiasm; a chart strong in Jupiter is rarely stingy about either.
In work, the word is platform, which means reach rather than rank. It is the difference between being promoted and being asked to speak — one is a step up a ladder, the other is the room getting bigger.
Both of those run through the eleventh house: friends, collectives, chosen kin, the network work travels along and money arrives by. Growth that reaches a person through other people is Jupiter's characteristic shape, and it is why its opportunities so often look, from outside, like being in the right room.
What a large planet is like to live with
Jupiter shares its class with Saturn — the two are the social planets — and the pairing is not accidental. One argues for more, the other for enough, and a life gets a version of that argument whether or not it ever hears the names.
It comes back round to where it started about every twelve years, so its story arrives in chapters rather than as a mood. People tend to date their own by it — the year everything opened out, the year the map got bigger — without ever connecting the intervals.
And a planet of increase is not a promise of increase. It describes how growth happens for a particular chart: through whom, in what direction, at what cost to the tidiness of everything else.