🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.7 AU - 0.82 AU

Year: 199 Days

Day: 44 Hours

Environment

Temp: 297 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,231,584 km

• M1: 31,266 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 207 Days

Day: 24.9 Hours

Environment

Temp: 280 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,231,584 km

• M1: 35,754 km (0.117 R)
• M2: 124,914 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.87 AU - 2.89 AU

Year: 1102 Days

Day: 21.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,231,584 km

• M1: 39,943 km (0.068 R)

Asteroid Belt

Center: 7.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.8

Radius: 11.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.05 AU - 12.39 AU

Year: 12825 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,231,584 km

• M1: 140,622 km (0.1 R)
• M2: 560,394 km (0.099 R)
• M3: 1,487,302 km (0.098 R)
• M4: 2,089,284 km (0.107 R)
• M5: 2,481,230 km (0.092 R)
• M6: 3,918,118 km (0.109 R)
• M7: 5,639,541 km (0.108 R)
• M8: 6,375,861 km (0.111 R)
• M9: 7,349,893 km (0.099 R)
• M10: 8,498,057 km (0.118 R)
• M11: 9,382,629 km (0.116 R)
• M12: 9,804,644 km (0.099 R)
• M13: 10,416,649 km (0.101 R)
• M14: 14,750,799 km (0.057 R)
• M15: 18,013,528 km (0.099 R)
• M16: 18,799,067 km (0.077 R)
• M17: 21,005,635 km (0.06 R)
• M18: 25,031,314 km (0.025 R)
• M19: 26,009,535 km (0.079 R)
• M20: 27,353,073 km (0.08 R)
• M21: 28,654,126 km (0.12 R)
• M22: 30,087,124 km (0.077 R)
• M23: 30,452,591 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.3

Radius: 3.5

Gravity: 35.45 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 15.21 AU - 25.13 AU

Year: 27197 Days

Day: 15.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,231,584 km

• M1: 54,753 km (0.066 R)
• M2: 430,543 km (0.077 R)
• M3: 593,604 km (0.106 R)
• M4: 2,165,579 km (0.105 R)
• M5: 13,095,798 km (0.099 R)
• M6: 16,097,329 km (0.072 R)
• M7: 17,450,891 km (0.077 R)
• M8: 17,888,913 km (0.092 R)
• M9: 20,867,856 km (0.109 R)
• M10: 24,814,846 km (0.118 R)
• M11: 26,962,922 km (0.107 R)
• M12: 31,237,980 km (0.051 R)
• M13: 37,805,028 km (0.033 R)
• M14: 47,741,318 km (0.083 R)
• M15: 49,115,375 km (0.069 R)
• M16: 50,869,858 km (0.119 R)
• M17: 79,034,799 km (0.072 R)

Kuiper Belt

Range: 36.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit