🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 10.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.17 AU - 1.55 AU

Year: 1058 Days

Day: 5.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,470,766 km

• M1: 139,874 km (0.098 R)
• M2: 516,861 km (0.112 R)
• M3: 1,311,824 km (0.076 R)
• M4: 1,711,699 km (0.116 R)
• M5: 2,173,956 km (0.109 R)
• M6: 2,798,677 km (0.114 R)
• M7: 3,274,847 km (0.114 R)
• M8: 3,862,168 km (0.096 R)
• M9: 4,343,724 km (0.082 R)
• M10: 6,072,926 km (0.112 R)
• M11: 7,290,503 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 13.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.21 AU - 1.83 AU

Year: 1250 Days

Day: 8.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,470,766 km

• M1: 169,195 km (0.056 R)
• M2: 660,175 km (0.06 R)
• M3: 1,119,740 km (0.091 R)
• M4: 1,581,848 km (0.075 R)
• M5: 2,023,162 km (0.088 R)
• M6: 2,535,684 km (0.108 R)
• M7: 4,434,978 km (0.086 R)
• M8: 5,227,997 km (0.117 R)
• M9: 6,848,291 km (0.118 R)
• M10: 7,614,232 km (0.11 R)
• M11: 9,166,759 km (0.052 R)
• M12: 9,655,795 km (0.086 R)
• M13: 10,291,436 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.8

Radius: 6.4

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.89 AU - 12.37 AU

Year: 23112 Days

Day: 19.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,470,766 km

• M1: 79,885 km (0.109 R)
• M2: 286,330 km (0.111 R)
• M3: 631,004 km (0.032 R)
• M4: 1,444,218 km (0.04 R)
• M5: 2,293,784 km (0.116 R)
• M6: 3,021,428 km (0.087 R)
• M7: 3,352,189 km (0.046 R)
• M8: 3,799,188 km (0.117 R)
• M9: 4,053,354 km (0.088 R)
• M10: 4,739,111 km (0.085 R)
• M11: 6,338,462 km (0.109 R)
• M12: 8,110,449 km (0.107 R)
• M13: 8,586,918 km (0.119 R)
• M14: 10,869,482 km (0.087 R)
• M15: 11,779,037 km (0.116 R)
• M16: 13,237,018 km (0.105 R)
• M17: 14,425,723 km (0.092 R)
• M18: 18,237,327 km (0.06 R)
• M19: 20,663,655 km (0.111 R)
• M20: 21,055,003 km (0.037 R)
• M21: 24,150,183 km (0.069 R)
• M22: 25,580,787 km (0.12 R)
• M23: 26,488,846 km (0.106 R)
• M24: 28,731,019 km (0.096 R)
• M25: 29,096,337 km (0.102 R)
• M26: 30,969,153 km (0.088 R)
• M27: 40,931,922 km (0.084 R)
• M28: 45,056,485 km (0.105 R)
• M29: 45,549,560 km (0.063 R)
• M30: 49,449,875 km (0.102 R)
• M31: 50,502,745 km (0.083 R)
• M32: 60,659,992 km (0.057 R)
• M33: 62,475,362 km (0.1 R)
• M34: 66,638,372 km (0.105 R)
• M35: 67,492,575 km (0.079 R)
• M36: 69,441,237 km (0.075 R)
• M37: 69,659,949 km (0.055 R)
• M38: 72,771,735 km (0.094 R)
• M39: 76,907,218 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit