🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.3

Radius: 9.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.12 AU - 1.74 AU

Year: 1160 Days

Day: 6.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,430,497 km

• M1: 123,119 km (0.084 R)
• M2: 486,043 km (0.117 R)
• M3: 1,301,352 km (0.094 R)
• M4: 2,343,002 km (0.084 R)
• M5: 2,658,653 km (0.112 R)
• M6: 3,953,273 km (0.104 R)
• M7: 5,480,967 km (0.086 R)
• M8: 6,871,629 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 8.9

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.7 AU - 2.66 AU

Year: 2183 Days

Day: 7.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,430,497 km

• M1: 113,545 km (0.076 R)
• M2: 493,374 km (0.116 R)
• M3: 1,411,456 km (0.073 R)
• M4: 2,437,548 km (0.109 R)
• M5: 2,953,062 km (0.114 R)
• M6: 3,805,770 km (0.037 R)
• M7: 4,921,770 km (0.081 R)
• M8: 5,346,030 km (0.105 R)
• M9: 6,293,582 km (0.03 R)
• M10: 6,739,982 km (0.082 R)
• M11: 7,207,476 km (0.113 R)
• M12: 10,958,044 km (0.112 R)
• M13: 11,259,334 km (0.097 R)
• M14: 11,566,159 km (0.11 R)
• M15: 13,568,976 km (0.106 R)
• M16: 14,584,596 km (0.105 R)
• M17: 14,949,465 km (0.098 R)
• M18: 15,555,336 km (0.111 R)
• M19: 16,421,209 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.5

Radius: 4.4

Gravity: 37.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.75 AU - 11.29 AU

Year: 19923 Days

Day: 18.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,430,497 km

• M1: 54,753 km (0.119 R)
• M2: 228,735 km (0.061 R)
• M3: 434,881 km (0.094 R)
• M4: 1,033,422 km (0.108 R)
• M5: 1,278,314 km (0.079 R)
• M6: 1,462,319 km (0.05 R)
• M7: 1,628,971 km (0.105 R)
• M8: 1,789,939 km (0.048 R)
• M9: 2,143,887 km (0.098 R)
• M10: 2,638,009 km (0.064 R)
• M11: 2,835,328 km (0.041 R)
• M12: 3,232,062 km (0.044 R)
• M13: 5,006,742 km (0.084 R)
• M14: 6,645,885 km (0.084 R)
• M15: 7,439,801 km (0.082 R)
• M16: 8,558,494 km (0.116 R)
• M17: 10,685,178 km (0.073 R)
• M18: 10,871,726 km (0.102 R)
• M19: 11,509,163 km (0.079 R)
• M20: 15,946,086 km (0.072 R)
• M21: 18,140,986 km (0.077 R)
• M22: 20,720,951 km (0.105 R)
• M23: 21,599,689 km (0.078 R)
• M24: 24,276,892 km (0.03 R)
• M25: 26,254,875 km (0.057 R)
• M26: 28,219,095 km (0.077 R)
• M27: 28,814,943 km (0.1 R)
• M28: 37,056,739 km (0.099 R)
• M29: 43,187,260 km (0.088 R)
• M30: 54,418,619 km (0.113 R)
• M31: 54,970,785 km (0.081 R)
• M32: 63,708,497 km (0.099 R)
• M33: 64,321,848 km (0.105 R)
• M34: 75,132,389 km (0.085 R)
• M35: 76,967,207 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 16,216 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit