🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 14.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 247 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 60,179,538 km

• M1: 182,958 km (0.109 R)
• M2: 649,853 km (0.092 R)
• M3: 1,205,460 km (0.104 R)
• M4: 1,900,342 km (0.087 R)

Asteroid Belt

Center: 1.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 13.2

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.01 AU - 3.79 AU

Year: 4252 Days

Day: 9.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,179,538 km

• M1: 164,258 km (0.087 R)
• M2: 683,513 km (0.043 R)
• M3: 1,230,592 km (0.08 R)
• M4: 2,428,273 km (0.095 R)
• M5: 4,487,787 km (0.119 R)
• M6: 5,021,402 km (0.115 R)
• M7: 5,975,388 km (0.116 R)
• M8: 7,350,791 km (0.088 R)
• M9: 10,412,909 km (0.077 R)
• M10: 13,399,481 km (0.084 R)
• M11: 14,510,694 km (0.05 R)
• M12: 15,116,865 km (0.104 R)
• M13: 15,682,494 km (0.094 R)
• M14: 16,856,090 km (0.047 R)
• M15: 17,280,499 km (0.113 R)
• M16: 17,961,768 km (0.1 R)
• M17: 18,532,334 km (0.119 R)
• M18: 19,115,167 km (0.111 R)
• M19: 19,643,397 km (0.049 R)
• M20: 20,798,293 km (0.05 R)
• M21: 25,713,929 km (0.107 R)
• M22: 27,762,373 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521

Radius: 3.1

Gravity: 54.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.51 AU - 9.03 AU

Year: 16131 Days

Day: 19.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,179,538 km

• M1: 38,746 km (0.098 R)
• M2: 299,046 km (0.098 R)
• M3: 512,522 km (0.118 R)
• M4: 967,001 km (0.114 R)
• M5: 1,083,388 km (0.12 R)
• M6: 1,445,415 km (0.053 R)
• M7: 2,595,074 km (0.081 R)
• M8: 2,939,000 km (0.097 R)
• M9: 3,210,071 km (0.11 R)
• M10: 3,417,414 km (0.098 R)
• M11: 4,275,208 km (0.104 R)
• M12: 5,410,057 km (0.047 R)
• M13: 6,163,731 km (0.12 R)
• M14: 6,484,021 km (0.11 R)
• M15: 7,876,328 km (0.094 R)
• M16: 9,196,380 km (0.085 R)
• M17: 9,456,081 km (0.094 R)
• M18: 9,827,832 km (0.103 R)
• M19: 11,001,278 km (0.097 R)
• M20: 15,148,280 km (0.108 R)
• M21: 16,707,689 km (0.109 R)
• M22: 18,782,461 km (0.116 R)
• M23: 19,709,669 km (0.103 R)
• M24: 20,490,570 km (0.076 R)
• M25: 22,486,056 km (0.118 R)
• M26: 23,147,129 km (0.063 R)
• M27: 28,909,190 km (0.083 R)
• M28: 39,369,073 km (0.069 R)
• M29: 43,299,308 km (0.026 R)
• M30: 47,175,689 km (0.076 R)
• M31: 47,791,882 km (0.111 R)
• M32: 49,355,778 km (0.113 R)
• M33: 52,750,154 km (0.112 R)
• M34: 53,247,417 km (0.091 R)
• M35: 56,124,484 km (0.108 R)
• M36: 57,864,456 km (0.115 R)
• M37: 58,570,259 km (0.076 R)
• M38: 60,179,483 km (0.061 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit