According to The Javanese Book of Primbon ''Betaljemur Adammakna'' here are human nature by the day of birth :
Circulation of the Sun. Brighter hearted. Sincere in all respects to relatives. Hard unconscionable. Loving ang caring for others. Articulate and able to govern the elder.
Circulation of the Moon. Truth-loving and honest. Sincere. Workmanlike in every respect. Their speech can not be mocked.
Circulation of Fire. Glad to lie. Full of hated. If having a friend just for a moment because it is always contradictory. Bored. Quickly abandon everything that is being done. Idealist.
Circulation of the Earth. Sometimes excessive kindness. Their life was easy street. Decisive. Quiet. Rarely thought of the result of their actions.
Circulation of Wind and Lightning. Soul mate often die first. Intimidating way of talking. Difficult in friends. Inner insincere. Heart burned easily. Grumpy. Always hungry for praise. Easily fooled by smooth words.
Circulation of Star. Like to give advice. Like to give. High desire to seek knowledge. Smooth character. Love for their relatives. Loved by friends & relatives.
Circulation of Water. Often embattled fellows. Being Feared by others. Having rarely friends. Good at making money. Hardworking.
Doesn't agree with the post above? Whether you agree or not, it was written on The Javanese Book of Primbon ''Betaljemur Adammakna'' by Kangjeng Pangeran Harya Cakraningrat.