🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 170 Days

Day: 24.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,340,162 km

• M1: 51,312 km (0.099 R)
• M2: 149,448 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.07 AU

Year: 369 Days

Day: 31.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,340,162 km

• M1: 38,297 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.07 AU - 1.09 AU

Year: 494 Days

Day: 33.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,340,162 km

• M1: 32,612 km (0.118 R)
• M2: 509,082 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.31 AU - 1.41 AU

Year: 697 Days

Day: 19.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 12.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.42 AU - 3.52 AU

Year: 2842 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 161.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,340,162 km

• M1: 155,432 km (0.086 R)
• M2: 878,738 km (0.105 R)
• M3: 1,345,483 km (0.107 R)
• M4: 1,811,780 km (0.054 R)
• M5: 2,231,851 km (0.08 R)
• M6: 2,971,163 km (0.069 R)
• M7: 4,553,909 km (0.114 R)
• M8: 5,673,050 km (0.107 R)
• M9: 6,613,423 km (0.068 R)
• M10: 8,387,055 km (0.034 R)
• M11: 8,999,359 km (0.067 R)
• M12: 10,026,797 km (0.119 R)
• M13: 10,791,392 km (0.09 R)
• M14: 11,516,343 km (0.041 R)
• M15: 12,560,686 km (0.088 R)
• M16: 13,277,110 km (0.104 R)
• M17: 17,172,340 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.7

Radius: 8.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.65 AU - 7.77 AU

Year: 8513 Days

Day: 9.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,340,162 km

• M1: 101,727 km (0.119 R)
• M2: 404,363 km (0.098 R)
• M3: 671,694 km (0.096 R)
• M4: 1,369,868 km (0.042 R)
• M5: 2,060,561 km (0.062 R)
• M6: 2,336,719 km (0.053 R)
• M7: 2,847,446 km (0.052 R)
• M8: 3,191,820 km (0.083 R)
• M9: 3,923,204 km (0.117 R)
• M10: 4,691,539 km (0.111 R)
• M11: 5,795,122 km (0.11 R)
• M12: 7,155,416 km (0.083 R)
• M13: 9,671,951 km (0.105 R)
• M14: 13,235,073 km (0.116 R)
• M15: 14,001,014 km (0.085 R)
• M16: 20,272,755 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 10,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit