🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.52 AU - 0.6 AU

Year: 151 Days

Day: 40.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.56 AU - 0.9 AU

Year: 224 Days

Day: 18.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.22 AU - 2.4 AU

Year: 1264 Days

Day: 44 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.88 AU - 3.88 AU

Year: 2751 Days

Day: 27.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 12.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.94 AU - 13.24 AU

Year: 15129 Days

Day: 13.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,986,906 km

• M1: 157,975 km (0.041 R)
• M2: 1,297,612 km (0.084 R)
• M3: 1,724,564 km (0.077 R)
• M4: 2,546,455 km (0.042 R)
• M5: 3,394,376 km (0.092 R)
• M6: 4,031,363 km (0.076 R)
• M7: 4,686,752 km (0.094 R)
• M8: 5,248,342 km (0.048 R)
• M9: 8,852,005 km (0.055 R)
• M10: 9,468,199 km (0.077 R)
• M11: 14,164,375 km (0.066 R)
• M12: 16,442,452 km (0.1 R)
• M13: 17,374,745 km (0.087 R)
• M14: 20,384,056 km (0.045 R)
• M15: 22,054,765 km (0.081 R)
• M16: 27,713,604 km (0.12 R)
• M17: 30,183,016 km (0.081 R)
• M18: 31,362,446 km (0.069 R)
• M19: 34,042,043 km (0.112 R)
• M20: 38,342,533 km (0.107 R)
• M21: 44,210,808 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 4.3

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.86 AU - 15.56 AU

Year: 17279 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,986,906 km

• M1: 55,052 km (0.12 R)
• M2: 472,131 km (0.106 R)
• M3: 748,139 km (0.104 R)
• M4: 1,227,899 km (0.09 R)
• M5: 1,466,209 km (0.084 R)
• M6: 1,720,076 km (0.03 R)
• M7: 2,086,142 km (0.114 R)
• M8: 7,768,917 km (0.102 R)
• M9: 8,939,520 km (0.069 R)
• M10: 10,123,886 km (0.05 R)
• M11: 13,505,097 km (0.082 R)
• M12: 16,315,293 km (0.091 R)
• M13: 27,129,424 km (0.105 R)
• M14: 34,041,295 km (0.092 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit