🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.6 AU - 0.76 AU

Year: 197 Days

Day: 18.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.02 AU - 1.64 AU

Year: 539 Days

Day: 45.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,662,207 km

• M1: 386,561 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.98 AU - 4.18 AU

Year: 2896 Days

Day: 46.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 12.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.97 AU - 6.01 AU

Year: 5153 Days

Day: 7.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,662,207 km

• M1: 161,267 km (0.088 R)
• M2: 595,848 km (0.09 R)
• M3: 1,117,047 km (0.069 R)
• M4: 1,763,161 km (0.05 R)
• M5: 2,980,438 km (0.107 R)
• M6: 3,560,878 km (0.106 R)
• M7: 5,267,042 km (0.102 R)
• M8: 6,179,589 km (0.099 R)
• M9: 8,171,933 km (0.106 R)
• M10: 8,922,615 km (0.107 R)
• M11: 9,515,322 km (0.031 R)
• M12: 11,636,770 km (0.046 R)
• M13: 12,587,314 km (0.114 R)
• M14: 18,447,362 km (0.115 R)
• M15: 23,011,743 km (0.101 R)
• M16: 27,528,402 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 10.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.19 AU - 10.29 AU

Year: 11517 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,662,207 km

• M1: 127,457 km (0.066 R)
• M2: 470,037 km (0.115 R)
• M3: 806,632 km (0.119 R)
• M4: 1,390,662 km (0.033 R)
• M5: 2,853,579 km (0.095 R)
• M6: 3,758,347 km (0.098 R)
• M7: 7,888,894 km (0.075 R)
• M8: 8,278,148 km (0.051 R)
• M9: 8,927,851 km (0.072 R)
• M10: 9,480,466 km (0.109 R)
• M11: 11,033,890 km (0.106 R)
• M12: 12,279,741 km (0.108 R)
• M13: 12,750,376 km (0.091 R)
• M14: 13,783,798 km (0.105 R)
• M15: 15,832,092 km (0.102 R)
• M16: 16,896,780 km (0.082 R)
• M17: 20,596,036 km (0.118 R)
• M18: 21,485,994 km (0.117 R)
• M19: 26,237,522 km (0.08 R)
• M20: 28,811,353 km (0.112 R)
• M21: 30,586,182 km (0.08 R)
• M22: 34,455,382 km (0.047 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit