🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 11.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.85 AU - 5.03 AU

Year: 7322 Days

Day: 7.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,717,967 km

• M1: 147,803 km (0.079 R)
• M2: 807,978 km (0.05 R)
• M3: 1,377,198 km (0.104 R)
• M4: 3,161,003 km (0.109 R)
• M5: 4,804,186 km (0.084 R)
• M6: 13,718,274 km (0.071 R)
• M7: 16,502,590 km (0.092 R)
• M8: 19,522,971 km (0.072 R)
• M9: 20,378,671 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 14.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.28 AU - 7.08 AU

Year: 9027 Days

Day: 9.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,717,967 km

• M1: 185,352 km (0.11 R)
• M2: 693,087 km (0.031 R)
• M3: 1,615,358 km (0.102 R)
• M4: 2,291,091 km (0.073 R)
• M5: 4,191,583 km (0.087 R)
• M6: 5,066,880 km (0.059 R)
• M7: 6,870,282 km (0.056 R)
• M8: 7,876,029 km (0.093 R)
• M9: 9,304,240 km (0.096 R)
• M10: 10,951,611 km (0.036 R)
• M11: 12,096,783 km (0.074 R)
• M12: 13,260,355 km (0.113 R)
• M13: 13,993,684 km (0.102 R)
• M14: 15,275,738 km (0.118 R)
• M15: 21,777,560 km (0.066 R)
• M16: 22,540,809 km (0.103 R)
• M17: 24,845,962 km (0.04 R)
• M18: 27,304,304 km (0.059 R)
• M19: 28,592,491 km (0.058 R)
• M20: 29,713,877 km (0.095 R)
• M21: 30,970,350 km (0.116 R)
• M22: 31,719,536 km (0.026 R)
• M23: 32,810,703 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.3

Radius: 7.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.63 AU - 10.87 AU

Year: 20302 Days

Day: 18.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,717,967 km

• M1: 92,003 km (0.093 R)
• M2: 600,635 km (0.039 R)
• M3: 990,637 km (0.041 R)
• M4: 1,817,016 km (0.092 R)
• M5: 2,182,932 km (0.05 R)
• M6: 3,421,004 km (0.104 R)
• M7: 3,721,845 km (0.071 R)
• M8: 4,040,339 km (0.114 R)
• M9: 4,665,958 km (0.083 R)
• M10: 5,610,668 km (0.064 R)
• M11: 6,719,338 km (0.097 R)
• M12: 7,370,089 km (0.106 R)
• M13: 8,448,390 km (0.069 R)
• M14: 9,844,138 km (0.093 R)
• M15: 14,029,139 km (0.043 R)
• M16: 15,235,197 km (0.103 R)
• M17: 15,901,057 km (0.095 R)
• M18: 17,852,262 km (0.106 R)
• M19: 18,260,963 km (0.109 R)
• M20: 19,783,570 km (0.101 R)
• M21: 22,696,540 km (0.094 R)
• M22: 24,354,533 km (0.062 R)
• M23: 25,060,187 km (0.047 R)
• M24: 25,883,274 km (0.113 R)
• M25: 26,196,532 km (0.038 R)
• M26: 28,460,696 km (0.082 R)
• M27: 32,036,384 km (0.1 R)
• M28: 32,761,485 km (0.042 R)
• M29: 35,385,432 km (0.057 R)
• M30: 43,501,415 km (0.116 R)
• M31: 46,051,311 km (0.108 R)
• M32: 54,638,229 km (0.045 R)
• M33: 57,249,011 km (0.108 R)
• M34: 57,780,981 km (0.066 R)
• M35: 59,035,060 km (0.112 R)
• M36: 61,412,020 km (0.115 R)
• M37: 62,530,264 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit