🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.53 AU - 0.65 AU

Year: 160 Days

Day: 35.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 83.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.1 AU - 1.76 AU

Year: 604 Days

Day: 40.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.86 AU - 2.12 AU

Year: 991 Days

Day: 42.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.16 AU - 2.32 AU

Year: 1184 Days

Day: 12.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,080,030 km

• M1: 49,666 km (0.085 R)
• M2: 1,067,231 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.2

Radius: 14.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.18 AU - 6.83 AU

Year: 5852 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,080,030 km

• M1: 182,958 km (0.119 R)
• M2: 689,796 km (0.061 R)
• M3: 1,186,910 km (0.05 R)
• M4: 1,854,565 km (0.082 R)
• M5: 2,530,149 km (0.108 R)
• M6: 3,613,836 km (0.059 R)
• M7: 4,653,242 km (0.087 R)
• M8: 5,507,745 km (0.093 R)
• M9: 7,016,739 km (0.072 R)
• M10: 7,529,859 km (0.106 R)
• M11: 8,068,112 km (0.105 R)
• M12: 8,865,020 km (0.038 R)
• M13: 10,179,686 km (0.089 R)
• M14: 12,341,376 km (0.06 R)
• M15: 14,905,333 km (0.08 R)
• M16: 15,989,170 km (0.112 R)
• M17: 17,618,889 km (0.109 R)
• M18: 18,122,436 km (0.078 R)
• M19: 20,716,463 km (0.114 R)
• M20: 23,097,313 km (0.08 R)
• M21: 24,006,718 km (0.107 R)
• M22: 24,861,221 km (0.079 R)
• M23: 27,044,602 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.9

Radius: 14

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.53 AU - 12.79 AU

Year: 13164 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,080,030 km

• M1: 174,282 km (0.069 R)
• M2: 843,882 km (0.081 R)
• M3: 1,630,318 km (0.117 R)
• M4: 4,509,628 km (0.07 R)
• M5: 13,829,874 km (0.087 R)
• M6: 16,357,181 km (0.06 R)
• M7: 20,749,524 km (0.091 R)
• M8: 21,200,711 km (0.087 R)
• M9: 30,954,193 km (0.052 R)
• M10: 32,989,622 km (0.066 R)
• M11: 34,731,689 km (0.085 R)
• M12: 35,496,732 km (0.107 R)
• M13: 43,629,920 km (0.108 R)
• M14: 48,522,069 km (0.042 R)
• M15: 49,158,160 km (0.075 R)
• M16: 61,582,263 km (0.05 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit