𝐀𝐬𝐭𝐫𝐨𝐥𝐨𝐠𝐲 𝐩𝐥𝐚𝐧𝐞𝐭𝐬 𝐚𝐬 𝐉𝐨𝐉𝐨 𝐜𝐡𝐚𝐫𝐚𝐜𝐭𝐞𝐫𝐬
A very specific post for people who like JoJo's Bizarre Adventure and vedic astrology (assuming such people exist). After all, Tumblr is the place for very specific stuff, like Marquis de Sade memes.
Now let's get to the point.
Sun ☉
Giorno, DIO, Diego Brando, Jonathan
All of them are natural leaders who hate being bossed around. All of them crave power (except, maybe, Jonathan), though for different reasons. Having lots of pride, Diego and Dio take their hatred of humiliation to extreme levels, desiring to rule the whole world in order to be treated like gods, and finally erase their underprivileged pasts. They are also very narcissistic and put themselves above everyone else except their moms.
Jonathan and Giorno represent the holy side of the sun. Giorno shares with his father the same pride and deep hatred of humiliation, though he wants to be the king of his own world so no else will be humiliated like he was. Like the sun that share its light to all beings, Giorno and Jonathan love justice and treat everyone equally, punishing people only according to their wrongdoings and never for sadistic purposes. Both have warm and dignified manners. Jonathan is also the patriarch of the Joestars, a very solar status, given that Sun represents both fathers and authorities.
Giorno is canonically an Aries, so he has an exalted sun.
Moon ☾
Enrico Pucci, Guido Mista
Father Pucci is intelligent, passionate, devoted, attached to his kin, has a nurturing side and treats Dio's children as his own. The moon is a mirror of the sun, and Pucci is the follower of a solar figure, Dio. Also, he has a stand called C-Moon, which evolves from a baby raised by himself. No villain is more lunar than Pucci.
Mista is the faithful peer of another solar figure, Giorno. He also has a very childish stand and never forgets to feed salami to all six of them.
Mercury ☿
Josuke
Josuke is very light-hearted, youthful and witty, and can keep his cool even in the hardest moments. I don't even know his sign, but that's a pretty Gemini thing. Apart from his Peter Pan like personality, he also has a quick mind and great analytical skills.
Mars ♂
Jotaro, Jolyne, Iggy
All three of them give zero fucks to your feelings and are aggressive, athletic and action-driven. Jotaro is also a man of science and as a marine biologist, he's probably very good at math*, which is a lesser known trait of Mars.
Venus ♀
Mariah, Straizo, Shigechi, Yukako
I don't even need to explain Mariah. Straizo is very attached to his physical body and has a total aversion to the idea of becoming old, weak and ugly, which resembles the materialistic and vain side of Venus. His personality is very rajasic but at the same time cool, composed and noble, just like the vedic god of Venus, Shukra.
Shigechi is obsessed with money and Yukako is jealous and love-obsessed. Both can be taken as archetypes of the dark side of Taurus.
Jupiter ♃
Joseph Joestar
No matter how hard you try, you will never be as Sagittarian as Joseph Joestar. Joseph represents Jupiter's intense love of life and quest for thrilling experiences. Jupiter is also a planet of elevated intellect, and even though Joseph is a school dropout, his enthusiasm for literature and history can be seen through his many bookish references, from Sun Tzu to Jules Verne. Furthering your knowledge just for the sake of it and not because someone told you to is a very Jupiterian thing.
Not to mention Joseph's devilish good luck, which just can't not be Jupiter's work.
Saturn ♄
Johnny Joestar
The ultimate saturnine man, who attains wisdom through intense pain and suffering. Johnny is persistent, hardworking and resilient, still he doesn't believe himself, thanks to his cruel father and the death of his elder brother, of which Johnny feels guilty. Shame, guilt, death, a weak body, oppression, a harsh father and the weight of past experiences: all Saturnian themes permeating Johnny's life and making his sensitive soul thougher, until suffering becomes power, resulting in the liberation of mind and body. In short, Johnny's saga can be literally taken as a lesson on how Saturn works. In vedic tradition, Saturn is represented as a handicapped man (in analogy to the planet's slow moves) and is associated with the color blue; that's very easy to relate with Johnny's own physical condition and color aesthetic. Gyro describes Johnny as having "the eyes of a killer", and the vedic god Saturn is known for having a look so fierce no one dares to look at his eyes. Johnny Joestar is the incarnation of Saturn! This is going to be my headcanon from now on.
Rahu ☊
[Lunar North Node]
Funny Valentine
Power, ambition, politics and conspiracies are all under the domain of Rahu, and Valentine is among all JoJo characters the best representative of those themes. A master of deceitfulness with a one-track mind, he collects allies for purposes they can't even imagine, and that can change the fate of the entire world. It doesn't get more Rahu-ish than this.
Ketu ☋
[Lunar South Node]
Diavolo
Ketu is the shadow planet of ghosts, mysteries and everything otherworldly, which fits Diavolo perfectly: given the supernatural circumstances of his birth, we're not even sure he's a human being. Ketu is the planet of detachment, losses and disappearances, acting like a cosmic eraser; Diavolo's power is literally to erase time.
Speaking of losses and detachment, Diavolo has given up on his own identity, living as an anonymous hermit. Like Ketu, he's invisible and can be perceived only through his influence.
He was also raised in a church, which resembles Ketu's connection to the spiritual realms.
Finally, Ketu is the demon who lost its own head. That could be an accurate description of Diavolo.
*Yes, marine biology has lots of mathematics. This single piece of information ruined all my childhood dreams.
I don't know who made this Diavolo fanart but it's so pretty I just had to use it!