🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 13.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,857,555 km

• M1: 49,816 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.65 AU - 0.71 AU

Year: 196 Days

Day: 12.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.95 AU - 1.13 AU

Year: 371 Days

Day: 12.1 Hours

Environment

Temp: 82 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,857,555 km

• M1: 104,120 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.12 AU - 1.68 AU

Year: 580 Days

Day: 32.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,857,555 km

• M1: 952,789 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.77 AU - 2.01 AU

Year: 909 Days

Day: 29.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 11.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.51 AU - 9.57 AU

Year: 7976 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,857,555 km

• M1: 141,819 km (0.119 R)
• M2: 588,518 km (0.083 R)
• M3: 1,002,156 km (0.107 R)
• M4: 2,302,610 km (0.105 R)
• M5: 2,695,305 km (0.116 R)
• M6: 3,690,729 km (0.11 R)
• M7: 5,738,425 km (0.034 R)
• M8: 6,613,273 km (0.082 R)
• M9: 7,819,032 km (0.058 R)
• M10: 8,804,283 km (0.107 R)
• M11: 10,510,148 km (0.062 R)
• M12: 10,968,965 km (0.092 R)
• M13: 12,370,248 km (0.089 R)
• M14: 12,882,022 km (0.11 R)
• M15: 13,766,445 km (0.063 R)
• M16: 14,378,300 km (0.118 R)
• M17: 15,987,375 km (0.067 R)
• M18: 17,008,530 km (0.107 R)
• M19: 18,000,513 km (0.109 R)
• M20: 18,510,642 km (0.105 R)
• M21: 18,881,046 km (0.045 R)
• M22: 21,532,070 km (0.078 R)
• M23: 23,460,237 km (0.106 R)
• M24: 33,961,260 km (0.095 R)
• M25: 40,910,081 km (0.106 R)
• M26: 42,559,098 km (0.09 R)
• M27: 43,726,560 km (0.078 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit