🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.62 AU - 0.7 AU

Year: 188 Days

Day: 43.6 Hours

Environment

Temp: 234 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,338,373 km

• M1: 43,533 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.73 AU - 0.73 AU

Year: 219 Days

Day: 31.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.79 AU - 1.11 AU

Year: 325 Days

Day: 44.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.59 AU - 2.57 AU

Year: 1054 Days

Day: 35.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.3

Radius: 7.7

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.59 AU - 15.93 AU

Year: 19930 Days

Day: 23.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,338,373 km

• M1: 95,743 km (0.101 R)
• M2: 356,492 km (0.114 R)
• M3: 613,052 km (0.082 R)
• M4: 1,022,801 km (0.058 R)
• M5: 2,372,323 km (0.114 R)
• M6: 2,886,940 km (0.106 R)
• M7: 3,979,603 km (0.073 R)
• M8: 4,847,270 km (0.082 R)
• M9: 5,998,575 km (0.093 R)
• M10: 8,513,316 km (0.098 R)
• M11: 9,046,034 km (0.065 R)
• M12: 13,557,606 km (0.051 R)
• M13: 16,700,059 km (0.106 R)
• M14: 21,440,217 km (0.105 R)
• M15: 24,168,434 km (0.108 R)
• M16: 24,485,132 km (0.067 R)
• M17: 26,221,365 km (0.118 R)
• M18: 27,006,305 km (0.092 R)
• M19: 29,454,774 km (0.079 R)
• M20: 31,416,899 km (0.069 R)
• M21: 32,558,032 km (0.096 R)
• M22: 34,788,536 km (0.082 R)
• M23: 35,327,687 km (0.094 R)
• M24: 35,735,790 km (0.086 R)
• M25: 40,881,209 km (0.078 R)
• M26: 45,851,149 km (0.115 R)
• M27: 46,174,430 km (0.076 R)
• M28: 50,003,238 km (0.069 R)
• M29: 53,500,238 km (0.101 R)
• M30: 55,125,619 km (0.119 R)
• M31: 62,154,923 km (0.089 R)
• M32: 68,485,606 km (0.115 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 13,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit