Very generally, the outer four planets are less dense than the four inner rocky planets, but it's more to do with planet type rather than their distance from the sun.
How does a planet's distance from the sun affect its period of revolution?
Two factors that affect a planets revolution are distance from the sun and size.
Not at all. The planet's daily rotation is independent of its distance from the Sun.
The farther away from the sun the planet is, the more space it has to cover. Therefore, the planets distance from the sun whereas, if i am half the distance from Earth/Sun, that planet will get more energy. But if I am twice the distance from Earth/Sun, I will receive less energy.
From Kepler's laws it can be shown that the orbital speeds of the planets are proportional to the inverse square root of their distances from the Sun. Thus a planets at four times the distance would travel at half the speed.
http://solarsystem.nasa.gov/planets/profile.cfm?Object=Sun&Display=Facts
To answer the question very literally: Yes. The Galilean satellites follow the same pattern of density versus increasing distance from Jupiter that the planets' density follows versus distance from the sun. The specific pattern is: No pattern at all. Earth ... 3rd from the sun ... is the most dense planet, while Saturn ... 6th planet from the sun ... is the least dense. So there is no "just as" to compare to.
the affect is 90 between two planets
The distance of the planets from the sun does not change because of the gravity surrounding each planet is pulling them into continuous orbit.
The time it takes for the Earth and other planets to go around the sun is mainly influenced by their distance from the sun. Closer planets have shorter orbital periods due to the stronger gravitational pull of the sun, while farther planets have longer orbital periods due to weaker gravitational forces. This relationship is described by Kepler's Third Law of Planetary Motion.
A planet's distance from the sun affects its orbit speed through Kepler's Third Law of Planetary Motion. The closer a planet is to the sun, the faster it travels in its orbit. This is because the sun's gravitational pull is stronger closer to the sun, causing the planet to move faster to maintain its orbital balance.
In order of their distance from the sun, the rocky planets are Mercury, Venus, Earth, and Mars.