🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.57 AU - 0.63 AU

Year: 166 Days

Day: 27.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,500,614 km

• M1: 40,092 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.76 AU

Year: 214 Days

Day: 31.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.81 AU - 1.01 AU

Year: 311 Days

Day: 45.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.78 AU - 2.24 AU

Year: 1021 Days

Day: 29.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,500,614 km

• M1: 76,744 km (0.101 R)
• M2: 359,783 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.79 AU - 5.07 AU

Year: 3921 Days

Day: 36.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.2

Radius: 4.6

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 16.83 AU - 21.91 AU

Year: 30533 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,500,614 km

• M1: 57,296 km (0.106 R)
• M2: 201,957 km (0.117 R)
• M3: 418,724 km (0.062 R)
• M4: 664,065 km (0.089 R)
• M5: 1,188,705 km (0.109 R)
• M6: 2,027,799 km (0.113 R)
• M7: 2,226,016 km (0.104 R)
• M8: 5,234,579 km (0.113 R)
• M9: 5,456,882 km (0.112 R)
• M10: 6,838,268 km (0.101 R)
• M11: 8,589,162 km (0.094 R)
• M12: 9,269,383 km (0.119 R)
• M13: 12,745,439 km (0.117 R)
• M14: 13,490,437 km (0.042 R)
• M15: 14,049,933 km (0.092 R)
• M16: 14,992,250 km (0.067 R)
• M17: 18,578,859 km (0.076 R)
• M18: 19,271,198 km (0.083 R)
• M19: 19,801,672 km (0.057 R)
• M20: 22,309,381 km (0.11 R)
• M21: 23,389,178 km (0.099 R)
• M22: 28,509,913 km (0.08 R)
• M23: 29,430,090 km (0.063 R)
• M24: 35,108,825 km (0.08 R)
• M25: 36,701,743 km (0.088 R)
• M26: 49,387,493 km (0.032 R)
• M27: 55,185,458 km (0.089 R)
• M28: 55,362,582 km (0.104 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit