🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 10.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.88 AU - 6.32 AU

Year: 4636 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,977,942 km

• M1: 189,092 km (0.106 R)
• M2: 536,159 km (0.115 R)
• M3: 1,049,130 km (0.08 R)
• M4: 1,864,438 km (0.049 R)
• M5: 2,231,402 km (0.056 R)
• M6: 4,080,581 km (0.117 R)
• M7: 4,443,954 km (0.109 R)
• M8: 6,973,355 km (0.118 R)
• M9: 8,326,468 km (0.098 R)
• M10: 11,367,493 km (0.075 R)
• M11: 13,530,379 km (0.055 R)
• M12: 14,973,700 km (0.111 R)
• M13: 17,210,337 km (0.11 R)
• M14: 18,778,422 km (0.047 R)
• M15: 19,216,295 km (0.117 R)
• M16: 22,827,588 km (0.106 R)
• M17: 24,346,455 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 14.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.43 AU - 6.71 AU

Year: 5891 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,977,942 km

• M1: 185,352 km (0.112 R)
• M2: 1,024,596 km (0.039 R)
• M3: 1,523,355 km (0.119 R)
• M4: 2,317,421 km (0.03 R)
• M5: 4,859,537 km (0.113 R)
• M6: 6,836,772 km (0.107 R)
• M7: 8,128,400 km (0.098 R)
• M8: 8,703,305 km (0.073 R)
• M9: 11,235,997 km (0.103 R)
• M10: 13,079,342 km (0.081 R)
• M11: 14,226,608 km (0.092 R)
• M12: 15,440,146 km (0.114 R)
• M13: 15,933,370 km (0.119 R)
• M14: 18,559,561 km (0.107 R)
• M15: 22,774,780 km (0.088 R)
• M16: 24,213,163 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.6

Radius: 9.3

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.61 AU - 15.17 AU

Year: 15258 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,977,942 km

• M1: 115,639 km (0.108 R)
• M2: 509,680 km (0.106 R)
• M3: 1,057,507 km (0.117 R)
• M4: 1,552,826 km (0.054 R)
• M5: 1,872,965 km (0.118 R)
• M6: 2,885,893 km (0.103 R)
• M7: 3,402,454 km (0.11 R)
• M8: 3,919,015 km (0.087 R)
• M9: 4,965,901 km (0.068 R)
• M10: 6,189,313 km (0.078 R)
• M11: 6,567,047 km (0.107 R)
• M12: 7,793,750 km (0.12 R)
• M13: 9,769,788 km (0.117 R)
• M14: 10,399,296 km (0.115 R)
• M15: 12,649,398 km (0.105 R)
• M16: 13,190,343 km (0.104 R)
• M17: 14,030,635 km (0.092 R)
• M18: 16,445,593 km (0.067 R)
• M19: 17,171,891 km (0.099 R)
• M20: 19,037,227 km (0.037 R)
• M21: 19,657,908 km (0.113 R)
• M22: 21,697,226 km (0.111 R)
• M23: 22,570,728 km (0.087 R)
• M24: 24,284,372 km (0.075 R)
• M25: 24,699,955 km (0.107 R)
• M26: 27,070,483 km (0.059 R)
• M27: 27,517,332 km (0.09 R)
• M28: 30,542,051 km (0.101 R)
• M29: 31,026,299 km (0.084 R)
• M30: 34,429,800 km (0.083 R)
• M31: 46,917,931 km (0.06 R)
• M32: 53,810,055 km (0.036 R)
• M33: 54,339,332 km (0.097 R)
• M34: 60,203,120 km (0.054 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 17,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit