🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.2

Radius: 14

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.93 AU - 4.55 AU

Year: 5084 Days

Day: 11 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,291,809 km

• M1: 174,282 km (0.095 R)
• M2: 782,546 km (0.082 R)
• M3: 2,279,872 km (0.086 R)
• M4: 3,452,420 km (0.092 R)
• M5: 4,014,459 km (0.062 R)
• M6: 5,157,835 km (0.058 R)
• M7: 10,345,142 km (0.113 R)
• M8: 11,724,883 km (0.088 R)
• M9: 13,313,612 km (0.105 R)
• M10: 13,996,975 km (0.096 R)
• M11: 17,554,562 km (0.095 R)
• M12: 19,455,203 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.5

Radius: 11.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.21 AU - 6.01 AU

Year: 8120 Days

Day: 12.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,291,809 km

• M1: 138,079 km (0.059 R)
• M2: 538,253 km (0.098 R)
• M3: 921,822 km (0.094 R)
• M4: 1,399,937 km (0.104 R)
• M5: 1,936,544 km (0.088 R)
• M6: 2,698,746 km (0.111 R)
• M7: 3,296,688 km (0.094 R)
• M8: 3,860,971 km (0.077 R)
• M9: 4,255,012 km (0.079 R)
• M10: 4,758,110 km (0.1 R)
• M11: 5,510,737 km (0.088 R)
• M12: 6,786,059 km (0.069 R)
• M13: 7,252,206 km (0.067 R)
• M14: 8,089,954 km (0.067 R)
• M15: 9,642,630 km (0.073 R)
• M16: 16,167,939 km (0.027 R)
• M17: 18,134,104 km (0.106 R)
• M18: 21,988,942 km (0.08 R)
• M19: 23,252,296 km (0.054 R)
• M20: 27,874,122 km (0.108 R)
• M21: 30,303,592 km (0.074 R)
• M22: 30,689,554 km (0.112 R)
• M23: 36,009,703 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.3

Radius: 3.7

Gravity: 50.42 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.66 AU - 7.14 AU

Year: 10074 Days

Day: 16 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,291,809 km

• M1: 46,076 km (0.049 R)
• M2: 346,618 km (0.111 R)
• M3: 461,659 km (0.093 R)
• M4: 648,507 km (0.098 R)
• M5: 1,082,640 km (0.093 R)
• M6: 1,348,625 km (0.086 R)
• M7: 1,958,984 km (0.089 R)
• M8: 2,079,261 km (0.057 R)
• M9: 2,204,474 km (0.078 R)
• M10: 2,885,893 km (0.106 R)
• M11: 3,444,641 km (0.103 R)
• M12: 3,908,693 km (0.083 R)
• M13: 4,212,078 km (0.105 R)
• M14: 5,315,212 km (0.118 R)
• M15: 5,550,081 km (0.113 R)
• M16: 6,636,012 km (0.055 R)
• M17: 6,829,741 km (0.059 R)
• M18: 10,943,084 km (0.082 R)
• M19: 11,712,017 km (0.066 R)
• M20: 14,042,902 km (0.108 R)
• M21: 15,149,178 km (0.11 R)
• M22: 21,730,288 km (0.108 R)
• M23: 25,213,973 km (0.089 R)
• M24: 29,570,562 km (0.087 R)
• M25: 30,733,087 km (0.12 R)
• M26: 32,366,995 km (0.081 R)
• M27: 33,261,591 km (0.084 R)
• M28: 34,750,389 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 10,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit