🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.95 AU - 1.51 AU

Year: 477 Days

Day: 28.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.32 AU - 1.66 AU

Year: 636 Days

Day: 39.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 80.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.5 AU - 2.1 AU

Year: 845 Days

Day: 31.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,106,766 km

• M1: 358,137 km (0.088 R)
• M2: 1,134,101 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.13 AU - 4.03 AU

Year: 2370 Days

Day: 26.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,106,766 km

• M1: 676,930 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.48 AU - 6.06 AU

Year: 4232 Days

Day: 47.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,106,766 km

• M1: 661,073 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 11.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.6 AU - 12.98 AU

Year: 13271 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 59.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,106,766 km

• M1: 146,606 km (0.092 R)
• M2: 1,083,238 km (0.107 R)
• M3: 1,494,184 km (0.098 R)
• M4: 2,368,134 km (0.116 R)
• M5: 2,811,542 km (0.077 R)
• M6: 5,269,435 km (0.087 R)
• M7: 7,228,719 km (0.104 R)
• M8: 8,810,567 km (0.081 R)
• M9: 10,347,984 km (0.092 R)
• M10: 10,826,248 km (0.076 R)
• M11: 11,826,908 km (0.117 R)
• M12: 16,098,825 km (0.078 R)
• M13: 17,475,874 km (0.058 R)
• M14: 18,695,096 km (0.064 R)
• M15: 19,087,492 km (0.079 R)
• M16: 20,215,759 km (0.112 R)
• M17: 28,553,446 km (0.051 R)
• M18: 31,663,586 km (0.06 R)
• M19: 35,230,598 km (0.045 R)
• M20: 37,918,871 km (0.064 R)
• M21: 38,548,379 km (0.113 R)
• M22: 47,670,708 km (0.03 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 12,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit