Kaperth's moons

• Average Distance from Kaperth: 358000 kilometers
• Orbital Period: 34.89 Earth days
• Diameter: 3250 kilometers
• Mass: 0.01 Earth Masses
• Density: 3.327
• Surface Gravity: 0.15G
• Escape Velocity: 2.22 km/s
• Surface Pressure: none
• Principal atmospheric gases: none

Goliath (Large Moon)

• Average Distance from Kaperth: 814000 kilometers
• Orbital Period: 119.62 Earth days
• Diameter: 7400 kilometers
• Mass: 0.12 Earth Masses
• Density: 3.382
• Surface Gravity: 0.36G
• Escape Velocity: 5.09 km/s
• Surface Pressure: 500 millibar
• Principal atmospheric gases: nitrogen and oxygen (originally nitrogen and carbon dioxide)

(Astronomical Data by Doitsujin)