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Planetary hours · Stuttgart (Germany)

Planetary hours
in Stuttgart.

The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.

Planetary day of Wednesday, 17 December 2025: day of Mercury

Sunrise
08:11
Sunset
16:27
Next sunrise
08:11

A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Berlin).

Day

  1. 1☿︎ Mercury08:11 – 08:52
  2. 2☽︎ Moon08:52 – 09:33
  3. 3♄︎ Saturn09:33 – 10:15
  4. 4♃︎ Jupiter10:15 – 10:56
  5. 5♂︎ Mars10:56 – 11:38
  6. 6☉︎ Sun11:38 – 12:19
  7. 7♀︎ Venus12:19 – 13:00
  8. 8☿︎ Mercury13:00 – 13:42
  9. 9☽︎ Moon13:42 – 14:23
  10. 10♄︎ Saturn14:23 – 15:04
  11. 11♃︎ Jupiter15:04 – 15:46
  12. 12♂︎ Mars15:46 – 16:27

Night

  1. 1☉︎ Sun16:27 – 17:46
  2. 2♀︎ Venus17:46 – 19:04
  3. 3☿︎ Mercury19:04 – 20:23
  4. 4☽︎ Moon20:23 – 21:42
  5. 5♄︎ Saturn21:42 – 23:01
  6. 6♃︎ Jupiter23:01 – 00:19
  7. 7♂︎ Mars00:19 – 01:38
  8. 8☉︎ Sun01:38 – 02:57
  9. 9♀︎ Venus02:57 – 04:15
  10. 10☿︎ Mercury04:15 – 05:34
  11. 11☽︎ Moon05:34 – 06:53
  12. 12♄︎ Saturn06:53 – 08:11

Other cities · Germany

Questions

How are the planetary hours calculated in Stuttgart?

On Wednesday, 17 December 2025, the Sun rises at 08:11 and sets at 16:27: the day lasts 8h 16m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:11, lasts 15h 44m: twelve night hours of 1h 19m.

Which planet rules the first hour that day?

Mercury, from 08:11 to 08:52: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury again.

Today’s sky, on YOUR chart

Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.

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Calendars

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Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.