Which type of planets have the most moons? where did these moons likely originate?

Jupiter and Saturn

Explanation:

Giant planets -

Giants planets have maximum moons ,

for example ,

Jupiter and Saturn .

Jupiter have 63 moons ( according to 2009 calculation ) , where , 8 moons are the regular satellites , 4 moons are spherical and large , 4 moons are small and close to Jupiter , in addition to it Jupiter have 55 irregular satellites .

Second highest moon is with planet Saturn , with 61 moons .

Many of moon's are thought to have been captured from the small-body population during the formation of the solar system .

conservation of mass

mass before something happens = mass afterwards