Farlo is a small, icy planet that lives far away from a it's parent star. Farlo, despite it's small size, is a pretty dense body. The reason for it's density is that the iron core takes up a large chunk of it's structure (much like Mercury) giving it about the same gravity as The Mun, although being a bit smaller than Minmus. Farlo has 3 moons.
Epim is a captured asteroid about 2 times the size of Gilly, making it the second biggest, and closest, moon of Farlo. Epim is tidally locked, meaning that the side facing Farlo is elongated, while the side facing away, is not. Landing on Epim shouldn't be much of a struggle, with a gravity not much stronger than Gilly's.
Lunum formed from a collision between Farlo and a large asteroid, the collision leaving Farlo with a ring, and a dense iron core. The ring soon formed Lunam, the biggest, and the second closest, moon of Farlo. Lunam is about the size of Bop, making Lunum bigger than Farlo, but without much of a core, Lunum doesn't have much mass, so it only has about the gravity of Minmus. Landing on Lunum shouldn't be much of a struggle.
Milly is a captured asteroid around the same size as Gilly, making it the smallest, and furthest, moon of Farlo. Unlike Epim, Milly is not tidally locked. Instead, it rotates 2 times a day. Landing on Milly would be a breeze, being Gilly's sister asteroid.
I doubt some of this is scientifically accurate, but I just did this for fun, I did a bit of research (by that I mean quick Google searches), but overall I just wrote what came to my mind