🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.85 AU - 0.95 AU

Year: 306 Days

Day: 12.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.93 AU - 0.99 AU

Year: 337 Days

Day: 38.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.27 AU - 1.71 AU

Year: 651 Days

Day: 35.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.14 AU - 2.6 AU

Year: 1307 Days

Day: 30.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 154.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.33 AU - 2.71 AU

Year: 1433 Days

Day: 32 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,834,700 km

• M1: 369,507 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.64 AU - 3.02 AU

Year: 1705 Days

Day: 25.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 8.1

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.64 AU - 12.24 AU

Year: 12960 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,834,700 km

• M1: 101,577 km (0.027 R)
• M2: 413,788 km (0.09 R)
• M3: 716,574 km (0.072 R)
• M4: 1,015,171 km (0.06 R)
• M5: 1,856,210 km (0.085 R)
• M6: 4,179,765 km (0.088 R)
• M7: 5,717,032 km (0.093 R)
• M8: 9,166,011 km (0.073 R)
• M9: 9,751,238 km (0.083 R)
• M10: 13,867,274 km (0.038 R)
• M11: 17,362,478 km (0.116 R)
• M12: 18,507,351 km (0.117 R)
• M13: 19,876,620 km (0.07 R)
• M14: 23,397,107 km (0.053 R)
• M15: 26,773,980 km (0.1 R)
• M16: 28,858,626 km (0.053 R)
• M17: 29,538,848 km (0.075 R)
• M18: 37,472,771 km (0.067 R)
• M19: 37,741,299 km (0.09 R)
• M20: 41,207,332 km (0.072 R)
• M21: 56,136,751 km (0.118 R)
• M22: 61,941,746 km (0.091 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 16,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit