🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.7

Radius: 12.5

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.15 AU - 6.97 AU

Year: 5989 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,203,018 km

• M1: 155,432 km (0.061 R)
• M2: 566,078 km (0.102 R)
• M3: 1,288,786 km (0.087 R)
• M4: 2,098,260 km (0.076 R)
• M5: 4,714,128 km (0.065 R)
• M6: 5,382,382 km (0.034 R)
• M7: 6,624,343 km (0.114 R)
• M8: 7,164,092 km (0.086 R)
• M9: 7,969,079 km (0.119 R)
• M10: 9,048,278 km (0.119 R)
• M11: 9,488,395 km (0.12 R)
• M12: 10,797,675 km (0.107 R)
• M13: 11,804,170 km (0.058 R)
• M14: 12,653,586 km (0.118 R)
• M15: 16,141,610 km (0.095 R)
• M16: 17,524,194 km (0.103 R)
• M17: 18,770,942 km (0.079 R)
• M18: 22,866,334 km (0.111 R)
• M19: 23,768,110 km (0.096 R)
• M20: 26,082,090 km (0.114 R)
• M21: 26,795,522 km (0.096 R)
• M22: 31,253,389 km (0.027 R)
• M23: 31,654,311 km (0.106 R)
• M24: 32,261,978 km (0.116 R)
• M25: 33,605,217 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 13.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.73 AU - 11.05 AU

Year: 11938 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,203,018 km

• M1: 167,998 km (0.084 R)
• M2: 623,674 km (0.102 R)
• M3: 1,224,159 km (0.104 R)
• M4: 1,653,206 km (0.032 R)
• M5: 2,700,092 km (0.113 R)
• M6: 3,497,149 km (0.054 R)
• M7: 5,884,133 km (0.065 R)
• M8: 9,303,492 km (0.115 R)
• M9: 11,062,015 km (0.109 R)
• M10: 13,479,516 km (0.12 R)
• M11: 14,068,633 km (0.073 R)
• M12: 14,743,169 km (0.088 R)
• M13: 15,652,425 km (0.102 R)
• M14: 16,377,077 km (0.086 R)
• M15: 16,822,430 km (0.102 R)
• M16: 20,597,084 km (0.101 R)
• M17: 23,751,056 km (0.082 R)
• M18: 25,098,334 km (0.092 R)
• M19: 26,192,194 km (0.047 R)
• M20: 31,797,775 km (0.105 R)
• M21: 40,135,762 km (0.071 R)
• M22: 41,083,016 km (0.052 R)
• M23: 44,444,331 km (0.094 R)
• M24: 45,604,312 km (0.101 R)
• M25: 48,288,098 km (0.095 R)
• M26: 49,979,153 km (0.054 R)
• M27: 54,625,962 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.2

Radius: 4.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.19 AU - 22.45 AU

Year: 30270 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,203,018 km

• M1: 61,186 km (0.081 R)
• M2: 222,153 km (0.102 R)
• M3: 404,513 km (0.097 R)
• M4: 813,663 km (0.107 R)
• M5: 1,350,869 km (0.089 R)
• M6: 3,459,301 km (0.05 R)
• M7: 5,358,596 km (0.038 R)
• M8: 7,549,008 km (0.117 R)
• M9: 9,848,925 km (0.113 R)
• M10: 10,380,746 km (0.111 R)
• M11: 13,330,367 km (0.097 R)
• M12: 21,955,881 km (0.089 R)
• M13: 22,496,528 km (0.092 R)
• M14: 36,122,351 km (0.064 R)
• M15: 38,282,843 km (0.1 R)
• M16: 38,672,845 km (0.12 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit