🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 8.6

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.61 AU - 0.79 AU

Year: 397 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,580,517 km

• M1: 106,962 km (0.105 R)
• M2: 397,781 km (0.066 R)
• M3: 680,670 km (0.076 R)
• M4: 999,164 km (0.076 R)
• M5: 1,431,053 km (0.078 R)
• M6: 2,273,289 km (0.072 R)
• M7: 2,840,714 km (0.055 R)
• M8: 3,845,114 km (0.063 R)
• M9: 5,412,900 km (0.066 R)
• M10: 5,701,923 km (0.114 R)
• M11: 6,237,184 km (0.055 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.2

Radius: 4.5

Gravity: 39.66 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.87 AU - 7.75 AU

Year: 10751 Days

Day: 15.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,580,517 km

• M1: 56,997 km (0.073 R)
• M2: 210,933 km (0.092 R)
• M3: 448,794 km (0.073 R)
• M4: 659,577 km (0.11 R)
• M5: 934,538 km (0.11 R)
• M6: 1,269,787 km (0.107 R)
• M7: 1,728,005 km (0.102 R)
• M8: 2,157,052 km (0.105 R)
• M9: 2,308,445 km (0.12 R)
• M10: 2,653,866 km (0.082 R)
• M11: 3,150,980 km (0.055 R)
• M12: 3,843,169 km (0.115 R)
• M13: 4,417,476 km (0.04 R)
• M14: 5,014,371 km (0.063 R)
• M15: 5,247,295 km (0.114 R)
• M16: 6,679,395 km (0.109 R)
• M17: 7,420,802 km (0.046 R)
• M18: 8,124,660 km (0.096 R)
• M19: 13,117,040 km (0.092 R)
• M20: 13,368,664 km (0.112 R)
• M21: 15,779,583 km (0.116 R)
• M22: 19,916,114 km (0.12 R)
• M23: 22,231,889 km (0.11 R)
• M24: 23,133,216 km (0.044 R)
• M25: 27,287,549 km (0.103 R)
• M26: 32,712,118 km (0.093 R)
• M27: 35,432,106 km (0.081 R)
• M28: 38,299,149 km (0.046 R)
• M29: 40,647,836 km (0.06 R)
• M30: 41,048,459 km (0.109 R)
• M31: 41,451,625 km (0.069 R)
• M32: 42,402,768 km (0.102 R)
• M33: 43,229,446 km (0.109 R)
• M34: 50,233,619 km (0.076 R)
• M35: 51,782,256 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 5.8

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.14 AU - 11.9 AU

Year: 19923 Days

Day: 16.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,580,517 km

• M1: 78,389 km (0.075 R)
• M2: 276,606 km (0.071 R)
• M3: 535,860 km (0.118 R)
• M4: 930,349 km (0.086 R)
• M5: 1,437,636 km (0.102 R)
• M6: 2,262,069 km (0.115 R)
• M7: 4,165,104 km (0.08 R)
• M8: 4,366,463 km (0.119 R)
• M9: 5,198,975 km (0.044 R)
• M10: 5,472,141 km (0.097 R)
• M11: 5,754,880 km (0.109 R)
• M12: 6,707,370 km (0.1 R)
• M13: 14,185,169 km (0.093 R)
• M14: 16,820,186 km (0.05 R)
• M15: 18,118,995 km (0.065 R)
• M16: 21,407,156 km (0.067 R)
• M17: 24,852,245 km (0.103 R)
• M18: 25,739,660 km (0.054 R)
• M19: 26,763,358 km (0.097 R)
• M20: 29,748,434 km (0.06 R)
• M21: 36,511,904 km (0.052 R)
• M22: 38,827,978 km (0.115 R)
• M23: 49,419,058 km (0.112 R)
• M24: 59,396,787 km (0.049 R)
• M25: 71,299,093 km (0.102 R)
• M26: 76,056,006 km (0.151 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit