🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 239 Days

Day: 46.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 297 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 10.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.76 AU - 1.2 AU

Year: 636 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 28,466,211 km

• M1: 131,796 km (0.073 R)
• M2: 533,167 km (0.101 R)
• M3: 887,115 km (0.093 R)
• M4: 1,350,719 km (0.116 R)
• M5: 1,836,314 km (0.086 R)
• M6: 2,469,113 km (0.054 R)
• M7: 3,332,293 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 13

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.71 AU - 2.73 AU

Year: 2943 Days

Day: 11.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 28,466,211 km

• M1: 162,912 km (0.038 R)
• M2: 1,778,719 km (0.072 R)
• M3: 2,461,184 km (0.066 R)
• M4: 2,977,446 km (0.102 R)
• M5: 8,672,338 km (0.114 R)
• M6: 10,894,465 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.8

Radius: 6.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.58 AU - 11.42 AU

Year: 22320 Days

Day: 21.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,466,211 km

• M1: 87,365 km (0.107 R)
• M2: 327,919 km (0.068 R)
• M3: 686,505 km (0.06 R)
• M4: 912,547 km (0.091 R)
• M5: 1,832,574 km (0.097 R)
• M6: 3,105,951 km (0.034 R)
• M7: 3,341,418 km (0.092 R)
• M8: 3,652,582 km (0.072 R)
• M9: 6,002,016 km (0.083 R)
• M10: 6,275,481 km (0.104 R)
• M11: 7,558,732 km (0.112 R)
• M12: 9,570,524 km (0.084 R)
• M13: 13,656,341 km (0.119 R)
• M14: 18,199,479 km (0.1 R)
• M15: 20,705,542 km (0.051 R)
• M16: 21,401,471 km (0.086 R)
• M17: 24,726,733 km (0.107 R)
• M18: 25,668,451 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit