🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.63 AU

Year: 139 Days

Day: 26.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,652,207 km

• M1: 32,912 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.6 AU - 0.76 AU

Year: 215 Days

Day: 42.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.43 AU - 2.61 AU

Year: 1532 Days

Day: 35.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.3

Radius: 5.9

Gravity: 26.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.21 AU - 15.37 AU

Year: 17514 Days

Day: 16.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,652,207 km

• M1: 73,303 km (0.082 R)
• M2: 257,608 km (0.112 R)
• M3: 641,176 km (0.055 R)
• M4: 1,092,812 km (0.028 R)
• M5: 1,846,038 km (0.036 R)
• M6: 2,059,364 km (0.094 R)
• M7: 3,646,299 km (0.036 R)
• M8: 4,015,506 km (0.085 R)
• M9: 4,721,608 km (0.086 R)
• M10: 5,390,011 km (0.039 R)
• M11: 5,666,319 km (0.044 R)
• M12: 5,869,323 km (0.056 R)
• M13: 8,702,108 km (0.037 R)
• M14: 10,903,142 km (0.093 R)
• M15: 12,675,727 km (0.059 R)
• M16: 25,230,279 km (0.089 R)
• M17: 26,906,823 km (0.091 R)
• M18: 29,498,007 km (0.115 R)
• M19: 30,729,048 km (0.117 R)
• M20: 33,557,196 km (0.063 R)
• M21: 39,281,708 km (0.045 R)
• M22: 40,921,450 km (0.099 R)
• M23: 41,834,745 km (0.119 R)
• M24: 42,917,385 km (0.105 R)
• M25: 46,441,462 km (0.099 R)
• M26: 46,936,631 km (0.084 R)
• M27: 47,435,091 km (0.117 R)
• M28: 49,464,686 km (0.089 R)
• M29: 49,808,461 km (0.053 R)
• M30: 51,551,277 km (0.114 R)
• M31: 52,616,264 km (0.065 R)
• M32: 53,695,912 km (0.115 R)
• M33: 59,510,183 km (0.068 R)
• M34: 65,110,080 km (0.109 R)
• M35: 65,316,375 km (0.12 R)
• M36: 71,269,772 km (0.074 R)
• M37: 72,369,616 km (0.092 R)
• M38: 73,257,628 km (0.071 R)
• M39: 75,736,914 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 14,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit