🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 8.5

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.05 AU - 1.15 AU

Year: 757 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,998,979 km

• M1: 105,915 km (0.106 R)
• M2: 454,778 km (0.071 R)
• M3: 858,991 km (0.043 R)
• M4: 1,174,044 km (0.09 R)
• M5: 1,447,210 km (0.052 R)
• M6: 1,863,241 km (0.093 R)
• M7: 2,446,075 km (0.076 R)
• M8: 3,392,132 km (0.082 R)
• M9: 3,696,414 km (0.109 R)
• M10: 4,003,239 km (0.055 R)
• M11: 4,427,499 km (0.059 R)
• M12: 4,791,769 km (0.113 R)
• M13: 5,482,313 km (0.109 R)
• M14: 5,780,611 km (0.047 R)
• M15: 6,475,194 km (0.109 R)
• M16: 6,741,179 km (0.077 R)
• M17: 8,948,496 km (0.084 R)
• M18: 9,646,220 km (0.104 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 10.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.96 AU - 3 AU

Year: 2562 Days

Day: 11.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,998,979 km

• M1: 135,536 km (0.052 R)
• M2: 836,850 km (0.05 R)
• M3: 1,369,269 km (0.085 R)
• M4: 1,770,341 km (0.092 R)
• M5: 2,131,321 km (0.096 R)
• M6: 2,581,610 km (0.085 R)
• M7: 2,990,013 km (0.04 R)
• M8: 3,392,880 km (0.069 R)
• M9: 3,992,618 km (0.061 R)
• M10: 4,661,769 km (0.09 R)
• M11: 5,162,623 km (0.064 R)
• M12: 5,768,793 km (0.071 R)
• M13: 6,522,766 km (0.051 R)
• M14: 7,675,867 km (0.115 R)
• M15: 9,213,882 km (0.03 R)
• M16: 10,662,588 km (0.089 R)
• M17: 14,918,049 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.7

Radius: 5.2

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.67 AU - 9.69 AU

Year: 19757 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,998,979 km

• M1: 64,925 km (0.079 R)
• M2: 232,625 km (0.073 R)
• M3: 553,512 km (0.118 R)
• M4: 812,466 km (0.103 R)
• M5: 1,591,871 km (0.115 R)
• M6: 5,042,196 km (0.119 R)
• M7: 6,206,965 km (0.103 R)
• M8: 7,224,081 km (0.103 R)
• M9: 8,152,785 km (0.064 R)
• M10: 8,396,779 km (0.116 R)
• M11: 9,158,531 km (0.06 R)
• M12: 10,076,165 km (0.114 R)
• M13: 10,876,812 km (0.069 R)
• M14: 11,113,027 km (0.056 R)
• M15: 13,195,430 km (0.112 R)
• M16: 16,590,105 km (0.118 R)
• M17: 17,061,488 km (0.12 R)
• M18: 17,948,753 km (0.077 R)
• M19: 19,379,955 km (0.049 R)
• M20: 20,704,495 km (0.059 R)
• M21: 20,885,508 km (0.107 R)
• M22: 21,250,826 km (0.119 R)
• M23: 22,467,356 km (0.087 R)
• M24: 24,630,841 km (0.087 R)
• M25: 25,762,848 km (0.067 R)
• M26: 31,706,670 km (0.119 R)
• M27: 32,432,220 km (0.093 R)
• M28: 34,042,043 km (0.115 R)
• M29: 38,230,035 km (0.033 R)
• M30: 42,456,624 km (0.118 R)
• M31: 44,833,135 km (0.078 R)
• M32: 55,575,609 km (0.084 R)
• M33: 57,339,667 km (0.059 R)
• M34: 60,239,173 km (0.085 R)
• M35: 62,288,215 km (0.074 R)
• M36: 62,476,858 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit