🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.69 AU - 1.09 AU

Year: 301 Days

Day: 25.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,936,801 km

• M1: 48,320 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.86 AU - 1 AU

Year: 321 Days

Day: 43.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.29 AU - 4.37 AU

Year: 2685 Days

Day: 22.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.09 AU - 5.13 AU

Year: 2984 Days

Day: 42.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 12

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.67 AU - 9.37 AU

Year: 9702 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,936,801 km

• M1: 164,707 km (0.116 R)
• M2: 655,388 km (0.079 R)
• M3: 1,067,381 km (0.085 R)
• M4: 1,462,319 km (0.095 R)
• M5: 3,105,353 km (0.087 R)
• M6: 3,816,541 km (0.078 R)
• M7: 4,198,913 km (0.046 R)
• M8: 4,848,018 km (0.083 R)
• M9: 5,268,987 km (0.11 R)
• M10: 5,683,971 km (0.116 R)
• M11: 6,818,073 km (0.1 R)
• M12: 9,401,478 km (0.059 R)
• M13: 9,836,359 km (0.094 R)
• M14: 11,465,929 km (0.093 R)
• M15: 12,526,129 km (0.068 R)
• M16: 20,592,296 km (0.066 R)
• M17: 23,242,572 km (0.11 R)
• M18: 24,120,413 km (0.106 R)
• M19: 24,526,720 km (0.109 R)
• M20: 25,186,298 km (0.117 R)
• M21: 26,112,458 km (0.115 R)
• M22: 26,713,542 km (0.087 R)
• M23: 30,232,982 km (0.092 R)
• M24: 33,142,511 km (0.116 R)
• M25: 33,544,031 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.7

Radius: 3.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.37 AU - 15.11 AU

Year: 19246 Days

Day: 22.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,936,801 km

• M1: 43,533 km (0.12 R)
• M2: 255,513 km (0.029 R)
• M3: 636,988 km (0.077 R)
• M4: 1,264,102 km (0.063 R)
• M5: 2,389,527 km (0.107 R)
• M6: 2,561,564 km (0.097 R)
• M7: 5,292,025 km (0.056 R)
• M8: 5,407,813 km (0.057 R)
• M9: 5,614,558 km (0.104 R)
• M10: 6,330,832 km (0.119 R)
• M11: 8,883,271 km (0.118 R)
• M12: 10,339,606 km (0.026 R)
• M13: 11,458,449 km (0.055 R)
• M14: 12,450,582 km (0.104 R)
• M15: 16,434,224 km (0.109 R)
• M16: 19,014,338 km (0.103 R)
• M17: 19,977,599 km (0.08 R)
• M18: 20,258,693 km (0.07 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit