🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.7 AU - 1.06 AU

Year: 287 Days

Day: 25.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.78 AU - 1.04 AU

Year: 302 Days

Day: 15.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.99 AU - 2.57 AU

Year: 1199 Days

Day: 36.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,387,657 km

• M1: 35,006 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 13.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.58 AU - 8.16 AU

Year: 6271 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,387,657 km

• M1: 172,935 km (0.119 R)
• M2: 711,039 km (0.056 R)
• M3: 1,146,518 km (0.084 R)
• M4: 1,626,278 km (0.096 R)
• M5: 2,227,662 km (0.112 R)
• M6: 2,799,724 km (0.092 R)
• M7: 3,409,335 km (0.083 R)
• M8: 4,430,640 km (0.05 R)
• M9: 5,104,429 km (0.066 R)
• M10: 5,788,390 km (0.035 R)
• M11: 7,340,468 km (0.1 R)
• M12: 10,678,894 km (0.096 R)
• M13: 12,900,273 km (0.053 R)
• M14: 16,436,767 km (0.108 R)
• M15: 16,905,307 km (0.084 R)
• M16: 17,685,759 km (0.101 R)
• M17: 18,364,784 km (0.114 R)
• M18: 19,448,471 km (0.119 R)
• M19: 21,325,476 km (0.07 R)
• M20: 22,450,900 km (0.059 R)
• M21: 22,955,644 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 12.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.37 AU - 13.87 AU

Year: 14694 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,387,657 km

• M1: 160,219 km (0.085 R)
• M2: 623,823 km (0.067 R)
• M3: 1,056,909 km (0.093 R)
• M4: 1,714,541 km (0.059 R)
• M5: 2,347,041 km (0.059 R)
• M6: 3,692,375 km (0.087 R)
• M7: 4,171,237 km (0.101 R)
• M8: 4,691,389 km (0.085 R)
• M9: 5,186,109 km (0.075 R)
• M10: 6,088,484 km (0.079 R)
• M11: 6,801,018 km (0.069 R)
• M12: 8,392,889 km (0.062 R)
• M13: 9,532,227 km (0.098 R)
• M14: 10,329,284 km (0.049 R)
• M15: 12,239,200 km (0.108 R)
• M16: 16,002,185 km (0.079 R)
• M17: 18,146,072 km (0.062 R)
• M18: 21,892,003 km (0.112 R)
• M19: 24,138,664 km (0.112 R)
• M20: 27,897,460 km (0.098 R)
• M21: 29,416,028 km (0.06 R)
• M22: 32,029,652 km (0.072 R)
• M23: 39,569,983 km (0.118 R)
• M24: 42,043,883 km (0.038 R)
• M25: 53,797,189 km (0.093 R)
• M26: 56,487,109 km (0.072 R)
• M27: 57,518,586 km (0.079 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit