🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.71 AU - 0.79 AU

Year: 290 Days

Day: 24.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.24 AU - 1.78 AU

Year: 828 Days

Day: 40.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.44 AU - 1.9 AU

Year: 963 Days

Day: 43.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.4

Radius: 10.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.4 AU - 3.16 AU

Year: 2068 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,109,415 km

• M1: 134,638 km (0.117 R)
• M2: 490,831 km (0.068 R)
• M3: 842,685 km (0.098 R)
• M4: 1,243,308 km (0.044 R)
• M5: 1,617,303 km (0.1 R)
• M6: 2,168,720 km (0.068 R)
• M7: 3,281,579 km (0.105 R)
• M8: 4,224,644 km (0.096 R)
• M9: 5,106,374 km (0.04 R)
• M10: 6,491,500 km (0.082 R)
• M11: 7,391,631 km (0.074 R)
• M12: 8,343,672 km (0.065 R)
• M13: 9,002,052 km (0.063 R)
• M14: 9,824,391 km (0.095 R)
• M15: 11,150,726 km (0.118 R)
• M16: 12,864,220 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 9.9

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.98 AU - 9 AU

Year: 10078 Days

Day: 5.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,109,415 km

• M1: 123,119 km (0.107 R)
• M2: 657,034 km (0.104 R)
• M3: 981,212 km (0.1 R)
• M4: 1,925,325 km (0.109 R)
• M5: 2,337,018 km (0.055 R)
• M6: 2,895,018 km (0.114 R)
• M7: 3,774,953 km (0.095 R)
• M8: 4,105,115 km (0.109 R)
• M9: 4,729,686 km (0.109 R)
• M10: 6,130,670 km (0.073 R)
• M11: 9,629,166 km (0.056 R)
• M12: 11,005,317 km (0.079 R)
• M13: 11,798,634 km (0.097 R)
• M14: 12,388,200 km (0.078 R)
• M15: 13,498,814 km (0.096 R)
• M16: 17,079,439 km (0.113 R)
• M17: 17,529,579 km (0.115 R)
• M18: 19,087,492 km (0.072 R)
• M19: 20,990,825 km (0.084 R)
• M20: 22,298,311 km (0.057 R)
• M21: 27,252,095 km (0.048 R)
• M22: 28,912,631 km (0.108 R)
• M23: 30,092,659 km (0.11 R)
• M24: 38,365,122 km (0.096 R)
• M25: 39,920,641 km (0.112 R)
• M26: 40,315,878 km (0.056 R)
• M27: 47,442,870 km (0.109 R)
• M28: 48,782,070 km (0.105 R)
• M29: 51,691,599 km (0.056 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: 257 - 10,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit