They all have solid, rocky surfaces.
Jupiter Neptune
The planet that most extrasolar planets resembles Jupiter.
Jupiter(apex)
Most of the confirmed Exoplanets are larger gaseous planets with large masses. These are easier to detect and confirm due to their size. They most resemble Jupiter, although many are thought to be much larger than our largest planet.
Planets are considerably smaller than their parent stars, also they emit no light and are very close to the star. With all this combined, separating between the two with a telescope is very difficult.
false
Gas giants have a higher mass.
This means that the gas giants have a more gravity to hold moons in orbit around them.
All the inner planets are terrestrial planets.