There are seven light planets and two shadowy planet which relates to science of life on the planet and the journey of soul hereafter,
Among the Seven Light planets, there are only two Brahman as per the truth and the life with respect to entity and deeds,
Jupiter and Venus both are Brahman by nature and generous all the way for life and spirit,
Jupiter is known as Guru of gods where are Venus is known to be the preceptor of demons,
Both these light planet attain the light of wisdom by the Grace of Lord Shiva,
Childhood name of Brispatacharya is Angiras, the son of Prajapati that progenitors,
Angiras adore the lotus feet of Lord Shiva like anything and attain the blessings from Lord,
Lord Shiva, made him the presiding deity of planet Jupiter and Gave the Name Brispatacharya, and crowned him with truth of true preceptor of gods,
Bhagwan Shukracharya was son of Maharishi Braghu, rich by nature and name given to him by his father was Bhargava, through the truth of his penance and austerity, he attained the attention of Lord Shiva, who blessed him with gracious nature in all conditions with name Shukracharya that presiding deity of planet Venus in sky,
May Lord Bless all,
Thanks please