🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901

Radius: 9

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.58 AU - 2.84 AU

Year: 2927 Days

Day: 12.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,917,030 km

• M1: 112,198 km (0.12 R)
• M2: 395,836 km (0.106 R)
• M3: 978,071 km (0.12 R)
• M4: 1,499,719 km (0.051 R)
• M5: 2,339,711 km (0.101 R)
• M6: 3,679,509 km (0.078 R)
• M7: 4,468,937 km (0.095 R)
• M8: 5,013,922 km (0.085 R)
• M9: 5,576,111 km (0.092 R)
• M10: 6,615,667 km (0.097 R)
• M11: 10,794,384 km (0.072 R)
• M12: 13,284,889 km (0.091 R)
• M13: 13,962,717 km (0.113 R)
• M14: 16,628,402 km (0.056 R)
• M15: 17,934,840 km (0.111 R)
• M16: 18,404,727 km (0.065 R)
• M17: 19,615,871 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 8.4

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.51 AU - 5.61 AU

Year: 6388 Days

Day: 7.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,917,030 km

• M1: 105,018 km (0.113 R)
• M2: 1,583,493 km (0.087 R)
• M3: 2,339,112 km (0.093 R)
• M4: 4,020,742 km (0.04 R)
• M5: 5,259,712 km (0.092 R)
• M6: 7,627,098 km (0.087 R)
• M7: 9,551,974 km (0.114 R)
• M8: 10,919,747 km (0.085 R)
• M9: 12,041,282 km (0.107 R)
• M10: 12,848,812 km (0.079 R)
• M11: 14,631,270 km (0.083 R)
• M12: 17,503,549 km (0.032 R)
• M13: 18,398,593 km (0.063 R)
• M14: 19,687,678 km (0.094 R)
• M15: 20,655,576 km (0.117 R)
• M16: 21,189,641 km (0.107 R)
• M17: 21,654,741 km (0.115 R)
• M18: 22,285,445 km (0.085 R)
• M19: 22,685,769 km (0.103 R)
• M20: 27,595,571 km (0.096 R)
• M21: 31,837,718 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.5

Radius: 6.8

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.54 AU - 8.26 AU

Year: 13206 Days

Day: 17.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,917,030 km

• M1: 84,523 km (0.104 R)
• M2: 364,570 km (0.103 R)
• M3: 718,369 km (0.082 R)
• M4: 1,056,460 km (0.095 R)
• M5: 1,275,471 km (0.094 R)
• M6: 1,699,731 km (0.055 R)
• M7: 1,920,388 km (0.115 R)
• M8: 2,287,800 km (0.114 R)
• M9: 4,534,461 km (0.108 R)
• M10: 5,318,055 km (0.107 R)
• M11: 6,871,928 km (0.069 R)
• M12: 8,298,044 km (0.065 R)
• M13: 8,523,189 km (0.083 R)
• M14: 12,885,762 km (0.08 R)
• M15: 13,619,390 km (0.098 R)
• M16: 17,050,417 km (0.089 R)
• M17: 17,488,440 km (0.113 R)
• M18: 20,033,548 km (0.066 R)
• M19: 20,439,557 km (0.115 R)
• M20: 21,017,154 km (0.118 R)
• M21: 22,118,644 km (0.112 R)
• M22: 24,620,967 km (0.087 R)
• M23: 29,235,014 km (0.086 R)
• M24: 29,968,044 km (0.11 R)
• M25: 30,499,116 km (0.032 R)
• M26: 32,574,637 km (0.119 R)
• M27: 38,607,919 km (0.096 R)
• M28: 41,952,329 km (0.1 R)
• M29: 43,559,010 km (0.054 R)
• M30: 46,045,327 km (0.062 R)
• M31: 48,624,694 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 13,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit