🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.9 AU - 0.96 AU

Year: 317 Days

Day: 34.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.59 AU - 2.11 AU

Year: 888 Days

Day: 41.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.35 AU - 5.53 AU

Year: 3877 Days

Day: 47.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 12.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.58 AU - 12.38 AU

Year: 11133 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,951,807 km

• M1: 155,731 km (0.097 R)
• M2: 740,509 km (0.109 R)
• M3: 1,218,325 km (0.113 R)
• M4: 1,726,359 km (0.084 R)
• M5: 2,394,763 km (0.074 R)
• M6: 5,545,443 km (0.04 R)
• M7: 7,515,199 km (0.084 R)
• M8: 9,097,495 km (0.116 R)
• M9: 11,174,063 km (0.113 R)
• M10: 14,009,093 km (0.038 R)
• M11: 15,808,007 km (0.076 R)
• M12: 18,069,628 km (0.075 R)
• M13: 23,695,256 km (0.056 R)
• M14: 25,438,370 km (0.079 R)
• M15: 28,853,390 km (0.106 R)
• M16: 31,407,026 km (0.092 R)
• M17: 32,680,104 km (0.083 R)
• M18: 37,087,257 km (0.114 R)
• M19: 37,600,228 km (0.098 R)
• M20: 45,141,905 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.6

Radius: 3.2

Gravity: 31.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.8 AU - 17.92 AU

Year: 20227 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,951,807 km

• M1: 40,541 km (0.12 R)
• M2: 207,791 km (0.108 R)
• M3: 1,092,812 km (0.093 R)
• M4: 2,788,654 km (0.118 R)
• M5: 7,847,755 km (0.104 R)
• M6: 8,758,955 km (0.067 R)
• M7: 10,062,102 km (0.055 R)
• M8: 13,571,968 km (0.09 R)
• M9: 28,580,673 km (0.11 R)
• M10: 30,945,367 km (0.105 R)
• M11: 33,559,141 km (0.066 R)
• M12: 34,544,991 km (0.098 R)
• M13: 37,355,187 km (0.092 R)
• M14: 39,356,208 km (0.114 R)
• M15: 45,785,775 km (0.083 R)
• M16: 50,279,695 km (0.104 R)
• M17: 50,439,764 km (0.093 R)
• M18: 55,912,204 km (0.108 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 13,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit