🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.98 AU - 1.18 AU

Year: 410 Days

Day: 16.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.1 AU - 1.44 AU

Year: 523 Days

Day: 25.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.98 AU - 3.1 AU

Year: 1479 Days

Day: 25.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 10.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.19 AU - 6.79 AU

Year: 5355 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,289,518 km

• M1: 130,599 km (0.1 R)
• M2: 495,917 km (0.065 R)
• M3: 1,247,347 km (0.083 R)
• M4: 1,595,012 km (0.103 R)
• M5: 1,979,329 km (0.079 R)
• M6: 2,753,798 km (0.093 R)
• M7: 3,479,796 km (0.111 R)
• M8: 4,789,376 km (0.09 R)
• M9: 5,197,778 km (0.081 R)
• M10: 5,658,988 km (0.076 R)
• M11: 6,402,041 km (0.068 R)
• M12: 9,065,332 km (0.036 R)
• M13: 12,241,444 km (0.088 R)
• M14: 15,853,934 km (0.071 R)
• M15: 16,579,483 km (0.079 R)
• M16: 19,023,763 km (0.117 R)
• M17: 23,589,789 km (0.097 R)
• M18: 24,059,526 km (0.105 R)
• M19: 28,307,507 km (0.108 R)
• M20: 29,285,130 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 10.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.66 AU - 9.3 AU

Year: 9829 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,289,518 km

• M1: 134,638 km (0.119 R)
• M2: 512,074 km (0.084 R)
• M3: 927,956 km (0.115 R)
• M4: 1,281,755 km (0.061 R)
• M5: 1,801,757 km (0.107 R)
• M6: 2,592,531 km (0.118 R)
• M7: 5,096,949 km (0.075 R)
• M8: 6,194,997 km (0.093 R)
• M9: 7,770,562 km (0.104 R)
• M10: 8,585,123 km (0.051 R)
• M11: 9,839,202 km (0.094 R)
• M12: 11,425,238 km (0.11 R)
• M13: 11,860,867 km (0.112 R)
• M14: 13,960,025 km (0.047 R)
• M15: 16,227,629 km (0.115 R)
• M16: 17,270,925 km (0.051 R)
• M17: 18,137,096 km (0.092 R)
• M18: 18,506,603 km (0.112 R)
• M19: 20,034,745 km (0.099 R)
• M20: 34,499,663 km (0.084 R)
• M21: 35,410,863 km (0.106 R)
• M22: 36,455,206 km (0.111 R)
• M23: 40,712,163 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 14,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit