don't know about the bit where you said has a substantial atmosphere but the largest satellite in the solar system is sorry don't know but hope you find the real answer
The sixth largest Satellite in the solar system is Europa, a moon of Jupiter.
The fifth largest natural satellite in the Solar System is our moon with a radius of 1,737.1 kilometers.
Juipter
Ganymede, a satellite [of Jupiter] is the largest moon in the solar system. It is actually bigger than Mercury.See related link for more information.
Satellites may fall out of the sky because they get too close to Earth. In that case, Earth overwhelmed the power of the satellite's propelling system and slowly but surely dragged the satellite into the Earth's atmosphere.
Titan is the only satellite in the solar system to have a substantial atmosphere. Others do have very tenuous atmosphere, but Titant's atmosphere is even denser than Earth's.
Ganymede is the largest moon/satellite in our solar system, in orbit around the planet Jupiter.Ganymede, a moon if Jupiter, is the largest satellite in the solar system.
Some do, but most don't. A few moons in the solar system have very tenuous atmospheres. Titan, Saturn's largest moon, is the only one in our solar system to have a substantial atmosphere.
The largest satellite in our solar system is the Hubble Space Telescope.
Titan, the largest moon of Saturn
the second largest natural satellite is Saturn.
The sixth largest Satellite in the solar system is Europa, a moon of Jupiter.
Titan - a moon of Saturn - has a substantial atmosphere comprised of mainly nitrogen.
Ganymede, a moon of Jupiter, is the largest natural satellite in our solar system. But you could argue that Jupiter is the largest as it is a satellite of our sun. You could also argue that our own sun is a satellite of the galactic centre.
Ganymede is the largest satellite in out solar system.
The fifth largest natural satellite in the Solar System is our moon with a radius of 1,737.1 kilometers.
The earth is the largest planet in our atmosphere. Jupiter is the largest planet in out solar system.