Heavenly planets begin from the sun, then moon, then Mars, Jupiter, like that

Expressions researched:
"they attain the sun" |"which is a heavenly planet." |"Heavenly planet begins from the sun"

SB Canto 5

By worshiping the Supreme Personality of Godhead as represented by the sun-god, they attain the sun, which is a heavenly planet.

SB 5.20.3-4, Translation: The inhabitants of Plakṣadvīpa live for one thousand years. They are beautiful like the demigods, and they also beget children like the demigods. By completely performing the ritualistic ceremonies mentioned in the Vedas and by worshiping the Supreme Personality of Godhead as represented by the sun-god, they attain the sun, which is a heavenly planet.

Sri Caitanya-caritamrta Lectures

Heavenly planet begins from the sun, then moon, then Mars, Jupiter, like that.

Lecture on CC Madhya-lila 20.110 -- New York, July 17, 1976: Similarly, in the sun planet, not only the sun-god himself is a person, but all the population there, they are like sun-god, made of fire, their body is made of fire, they can stay in the fire. Just like the fish, their body is so made that they can live within the water. Similarly, there also there are many, many living entities. The sun planet is very, very big, fourteen hundred thousand times bigger than this earth. So it is all congested with population. And because they are all fiery, everything made there fiery, therefore it is a blazing fire, and the illumination is coming all over the universe. But they cannot understand this, the so-called scientists. It is not... Beyond their conception. But this is a fact. And the moon planet is also fiery, exactly like the sun. Therefore that illumination is distributed. But the difference is, so far I can remember, that the moon planet fire is surrounded by cool atmosphere. Because the heat is coming through some cool atmosphere, it is at night so pleasing. It is not vacant. There is also living entities. This is one of the heavenly planets. Heavenly planet begins from the sun, then moon, then Mars, Jupiter, like that. We have challenged this, that moon planet is beyond the sun planet. The moon planet is not the first planet. The sun is first, moon is second. So we have to learn from Vedic literature all this information. Many, many millions of years ago this Vedic literature was given to us. So about these planetary systems, everything is there, described. It is not unknown.