dark brown and light brown
Jupiter and its moons get light from the same source we do: the sun.
Jupiter is very heavy.
There are two. Jupiter and Neptune.
Yes.
dark brown and light brown
Is there atmosphere on Jupiter? Most definitely. When you see the light and dark stripes that wrap Jupiter, you're looking at it's atmosphere. It's mostly made up of Hydrogen and Helium. The Red Spot is an example of the turbulence amidst Jupiter's dense atmosphere.
I might be missing the point of this question, but surely the "dark spheres" are just spherical moons. The obvious answer is Jupiter, because it has several such moons.
All planets have daytime on one half of the planet and nighttime on the other half. Where it is night on Jupiter, it is dark.
Jupiter and its moons get light from the same source we do: the sun.
Jupiter does not have light other than the lighting thunderstorms which give off the light.
Jupiter is very heavy.
yes. The sun is not near it.
yes
It shines directly on both Jupiter and its moons. There is no reason it shouldn't, as, other than periodic eclipses from Jupiter, nothing blocks the sunlight from reaching those moons. The moons do get some reflected light from Jupiter as well, just as Earth gets some light from our moon.
The light minutes is the amount of time (in minutes) it takes the energy (light) from the sun to travel to a planet. Jupiter has 43.3 light minutes
Jupiter