🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 8.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.79 AU - 0.87 AU

Year: 532 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,816,808 km

• M1: 108,159 km (0.09 R)
• M2: 379,679 km (0.105 R)
• M3: 905,516 km (0.048 R)
• M4: 1,221,317 km (0.109 R)
• M5: 1,646,175 km (0.116 R)
• M6: 2,124,739 km (0.118 R)
• M7: 2,575,926 km (0.111 R)
• M8: 2,876,617 km (0.109 R)
• M9: 4,350,306 km (0.091 R)
• M10: 4,676,579 km (0.115 R)
• M11: 5,188,653 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.5

Radius: 9.6

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.49 AU - 3.59 AU

Year: 4682 Days

Day: 14.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,816,808 km

• M1: 123,867 km (0.116 R)
• M2: 460,612 km (0.088 R)
• M3: 841,488 km (0.073 R)
• M4: 2,092,425 km (0.093 R)
• M5: 2,458,641 km (0.074 R)
• M6: 3,013,649 km (0.116 R)
• M7: 4,669,249 km (0.027 R)
• M8: 5,896,699 km (0.069 R)
• M9: 7,157,809 km (0.096 R)
• M10: 7,996,006 km (0.072 R)
• M11: 8,628,356 km (0.033 R)
• M12: 10,815,028 km (0.086 R)
• M13: 11,775,746 km (0.102 R)
• M14: 12,108,302 km (0.076 R)
• M15: 13,093,254 km (0.083 R)
• M16: 15,503,426 km (0.07 R)
• M17: 17,144,066 km (0.051 R)
• M18: 18,132,010 km (0.108 R)
• M19: 18,897,502 km (0.088 R)
• M20: 23,798,478 km (0.085 R)
• M21: 24,101,713 km (0.064 R)
• M22: 25,815,955 km (0.072 R)
• M23: 28,452,468 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.1

Radius: 7.2

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.91 AU - 6.99 AU

Year: 10202 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,816,808 km

• M1: 89,759 km (0.096 R)
• M2: 347,067 km (0.107 R)
• M3: 884,722 km (0.111 R)
• M4: 1,197,681 km (0.097 R)
• M5: 1,463,516 km (0.072 R)
• M6: 1,844,093 km (0.103 R)
• M7: 3,034,294 km (0.119 R)
• M8: 3,679,808 km (0.084 R)
• M9: 5,559,655 km (0.113 R)
• M10: 5,891,763 km (0.108 R)
• M11: 6,817,474 km (0.104 R)
• M12: 7,315,186 km (0.114 R)
• M13: 8,340,231 km (0.057 R)
• M14: 8,864,871 km (0.106 R)
• M15: 12,373,389 km (0.101 R)
• M16: 12,768,477 km (0.034 R)
• M17: 14,309,784 km (0.119 R)
• M18: 14,619,751 km (0.05 R)
• M19: 15,125,093 km (0.099 R)
• M20: 17,403,618 km (0.069 R)
• M21: 18,624,486 km (0.11 R)
• M22: 23,390,375 km (0.105 R)
• M23: 26,236,923 km (0.092 R)
• M24: 27,077,364 km (0.103 R)
• M25: 28,910,237 km (0.109 R)
• M26: 34,902,829 km (0.096 R)
• M27: 41,296,941 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 20,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit