🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 9.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.79 AU - 4.07 AU

Year: 4385 Days

Day: 13.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,274,753 km

• M1: 113,096 km (0.094 R)
• M2: 423,362 km (0.083 R)
• M3: 975,378 km (0.097 R)
• M4: 1,441,675 km (0.111 R)
• M5: 1,971,700 km (0.091 R)
• M6: 4,861,482 km (0.119 R)
• M7: 5,421,576 km (0.114 R)
• M8: 6,109,577 km (0.098 R)
• M9: 11,339,519 km (0.089 R)
• M10: 12,696,222 km (0.094 R)
• M11: 13,856,952 km (0.051 R)
• M12: 19,089,436 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 11.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.56 AU - 5.4 AU

Year: 6545 Days

Day: 13.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,274,753 km

• M1: 178,919 km (0.041 R)
• M2: 953,986 km (0.103 R)
• M3: 1,488,050 km (0.111 R)
• M4: 2,342,553 km (0.104 R)
• M5: 3,783,929 km (0.107 R)
• M6: 4,426,451 km (0.1 R)
• M7: 5,687,711 km (0.103 R)
• M8: 7,494,255 km (0.1 R)
• M9: 8,353,246 km (0.089 R)
• M10: 9,655,795 km (0.102 R)
• M11: 10,764,315 km (0.084 R)
• M12: 16,299,885 km (0.077 R)
• M13: 18,656,051 km (0.09 R)
• M14: 20,300,730 km (0.076 R)
• M15: 22,414,548 km (0.093 R)
• M16: 24,431,127 km (0.05 R)
• M17: 25,319,589 km (0.095 R)
• M18: 30,735,182 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.4

Radius: 7.2

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.93 AU - 9.17 AU

Year: 14320 Days

Day: 16.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,274,753 km

• M1: 95,743 km (0.08 R)
• M2: 474,076 km (0.103 R)
• M3: 739,163 km (0.095 R)
• M4: 985,850 km (0.088 R)
• M5: 2,220,780 km (0.118 R)
• M6: 3,543,375 km (0.107 R)
• M7: 7,123,701 km (0.096 R)
• M8: 7,443,392 km (0.113 R)
• M9: 8,767,034 km (0.081 R)
• M10: 9,402,974 km (0.112 R)
• M11: 10,298,317 km (0.09 R)
• M12: 11,433,915 km (0.107 R)
• M13: 11,683,145 km (0.11 R)
• M14: 13,052,115 km (0.119 R)
• M15: 13,810,427 km (0.099 R)
• M16: 14,236,182 km (0.081 R)
• M17: 14,817,519 km (0.055 R)
• M18: 15,490,261 km (0.105 R)
• M19: 16,896,631 km (0.06 R)
• M20: 20,597,084 km (0.092 R)
• M21: 21,434,682 km (0.073 R)
• M22: 23,981,885 km (0.092 R)
• M23: 28,283,721 km (0.105 R)
• M24: 33,199,507 km (0.053 R)
• M25: 33,835,298 km (0.12 R)
• M26: 38,376,641 km (0.109 R)
• M27: 39,359,499 km (0.06 R)
• M28: 44,219,934 km (0.107 R)
• M29: 49,631,038 km (0.108 R)
• M30: 53,880,067 km (0.079 R)
• M31: 54,230,126 km (0.025 R)
• M32: 58,181,454 km (0.079 R)
• M33: 58,549,764 km (0.047 R)
• M34: 61,936,211 km (0.084 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: 334 - 11,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit