🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.61 AU - 0.95 AU

Year: 261 Days

Day: 35.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,119,055 km

• M1: 241,900 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.81 AU - 1.13 AU

Year: 362 Days

Day: 33.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,119,055 km

• M1: 139,276 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.11 AU - 1.4 AU

Year: 529 Days

Day: 12.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,119,055 km

• M1: 234,719 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 3.4

Gravity: 25.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.87 AU - 16.41 AU

Year: 24559 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,119,055 km

• M1: 530,923 km (0.09 R)
• M2: 916,137 km (0.076 R)
• M3: 1,025,793 km (0.045 R)
• M4: 1,193,641 km (0.086 R)
• M5: 1,450,800 km (0.065 R)
• M6: 2,606,593 km (0.09 R)
• M7: 2,928,528 km (0.1 R)
• M8: 4,894,992 km (0.045 R)
• M9: 6,682,238 km (0.05 R)
• M10: 7,457,753 km (0.106 R)
• M11: 7,907,145 km (0.062 R)
• M12: 8,463,649 km (0.087 R)
• M13: 9,433,642 km (0.08 R)
• M14: 12,776,705 km (0.097 R)
• M15: 16,298,239 km (0.106 R)
• M16: 20,395,575 km (0.107 R)
• M17: 24,068,353 km (0.096 R)
• M18: 24,308,008 km (0.075 R)
• M19: 26,854,164 km (0.102 R)
• M20: 30,866,379 km (0.048 R)
• M21: 31,410,317 km (0.089 R)
• M22: 31,684,081 km (0.044 R)
• M23: 32,419,953 km (0.099 R)
• M24: 32,512,404 km (0.114 R)
• M25: 33,633,640 km (0.112 R)
• M26: 34,487,096 km (0.114 R)
• M27: 50,401,318 km (0.089 R)
• M28: 51,912,256 km (0.041 R)
• M29: 52,617,161 km (0.119 R)
• M30: 57,561,371 km (0.104 R)
• M31: 64,151,606 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit