Stephen Arroyo, born October 6, 1946, in Kansas City, Missouri, is an American astrologer who wrote several psychologically oriented astrology books like Astrology, Psychology and the Four Elements (1975), Chart Interpretation Handbook (1990), Astrology, Karma and Transformation (1992), Exploring Jupiter (1996). His astrological views are similar with those of Liz Greene, another representative for modern psychologically oriented astrology, and different in some essential points from what is accepted by traditional astrology, for example he uses non-Ptolemaic aspects (quincunx, semi-sextile etc.), dissociate aspects, which happen when planets are in an aspect but the signs they are placed within are not in the same aspectual relationship, for example, Mars 28 degrees Libra is considered to square Venus 2 degrees Aquarius even the signs are in trine, accepts mutual receptions between planets which are not in a Ptolemaic aspect, considers retrograde planets not to be debilitated, associates sign elements to houses (fire, earth, air, water houses), uses modern planets Uranus, Neptune and Pluto like co-rulers for Aquarius, Pisces, and Scorpio. For his work he was honored in 1992 with the Regulus Award for Theory and Understanding and became one of the best-selling astrology authors.
In the first three chapters 1. A Framework for Understanding Jupiter, 2. Jupiter in the Birth Charts and 3. Exploring the Jupiterian Personality the author tries to define the characteristics of Jupiter by itself and in relation with other planets and signs. The books starts with the Hermetic theory of the unity between the man-microcosm and macrocosm where Jupiter represents the processes which help us understand our position:
"I cannot help but feel that Jupiter’s bigness and broad vision is inextricably linked to the perennial human search for a large truth and for an experience of oneness with the universe."
Jupiter is also defined in another manner by analyzing the differences between him and opposed planets and signs. The relation Jupiter/Mercury opposes the Mercurian logic, knowledge, concrete, present with the Jupiterian intuition, understanding, abstract, future. The relation Gemini/Sagittarius shows two different mental, intellectual attitudes with Gemini looking for concrete, rational knowledge, having an empirical view and Sagittarius looking for a spiritual, intuitive, holistic knowledge. The author also presents the relations Sagittarius/Virgo, Sagittarius/Pisces, Jupiter/Neptune, Jupiter/Saturn and Jupiter/Venus. Among other interesting ideas he mentions that the Mercurian signs, Virgo and Gemini, tends to demystify life while the Jupiterian signs, Sagittarius and Pisces, tends to mystify life.
The best analyze between planets I think is the Jupiter/Saturn relation, where the two planets are counterbalancing each other. A strong Saturn will keep Jupiter not to become extreme, arrogant, over-confident, self-indulgent, risking too much, not to rely too much in luck, fate, fortune. Also a good balance between Saturn and Jupiter indicate a good business man. I think this is a good point and the balance between Saturn and Jupiter is an important aspect in the chart. I can say that especially when Jupiter is also in aspect with Mars the person needs a strong Saturn to control the tendency to "push his luck".
In chapter 2 one can find some useful guidelines for interpreting Jupiter. It is something of this sort:
"A strong Jupiter usually manifests as a hopeful, buoyant, upbeat personality – often quite humorous. Jupiter’s sign often gives a clue to the type of humor. […] Jupiter’s position shows where probable success, prosperity, and rapid development are likely, for it is there that bountiful energy can be experienced and that one has enhanced abilities to express oneself and share with society at large."
In chapter 3 you’ll find the astrological configurations which can make a person embarrassed to express her Jupiterian attitude: a prominence of Capricorn, Virgo or many planets in water signs. I think this is a very good observation which touches a rare subject in astrological literature.
In every chapter of this book the reader will observe two fundamental characteristics: quotas from other astrologers and detailed practical examples. Stephen Arroyo uses ideas, opinions, quotes from many authors like Charles Carter, Jeff Mayo, Antony Aveni, Theodore Roszak, Isabelle Pagan, Page Smith, David Humblin, Dane Rudhyar, Tracy Marks, Grant Lewi, Donna Cunningham etc., so you can find other astrologer’s opinion about Jupiter too. The other feature, practical examples of the astrological principles, is made by presenting and analyzing charts of famous people. In this part one can find detailed analyzes (1-3 pages) for George Washington, Winston Churchill, Andrew Carnegie and Paul Mellon (Jupiterian philanthropists), Dale Carnegie and Sir Arthur Conan Doyle.