🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.76 AU - 0.78 AU

Year: 246 Days

Day: 13.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.25 AU - 1.67 AU

Year: 641 Days

Day: 24.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,750,750 km

• M1: 258,206 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.96 AU - 3.16 AU

Year: 1489 Days

Day: 13.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.23 AU - 3.59 AU

Year: 2289 Days

Day: 47.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 96.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,750,750 km

• M1: 825,481 km (0.09 R)
• M2: 1,207,853 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 11.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.02 AU - 5.08 AU

Year: 4124 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,750,750 km

• M1: 139,425 km (0.115 R)
• M2: 1,024,147 km (0.081 R)
• M3: 3,871,593 km (0.116 R)
• M4: 5,033,520 km (0.045 R)
• M5: 6,257,230 km (0.091 R)
• M6: 9,668,361 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.8

Radius: 4.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.48 AU - 19.84 AU

Year: 31681 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,750,750 km

• M1: 52,509 km (0.111 R)
• M2: 345,870 km (0.108 R)
• M3: 948,301 km (0.098 R)
• M4: 1,420,432 km (0.086 R)
• M5: 1,802,355 km (0.091 R)
• M6: 2,034,681 km (0.052 R)
• M7: 7,467,776 km (0.108 R)
• M8: 8,066,317 km (0.104 R)
• M9: 8,929,198 km (0.106 R)
• M10: 11,105,847 km (0.081 R)
• M11: 12,698,914 km (0.081 R)
• M12: 13,059,146 km (0.083 R)
• M13: 16,400,415 km (0.091 R)
• M14: 29,959,218 km (0.113 R)
• M15: 30,170,749 km (0.059 R)
• M16: 30,383,477 km (0.041 R)
• M17: 32,900,611 km (0.051 R)
• M18: 33,807,772 km (0.042 R)
• M19: 34,152,296 km (0.1 R)
• M20: 40,500,482 km (0.099 R)
• M21: 41,149,288 km (0.075 R)
• M22: 41,805,125 km (0.105 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 19,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit