🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.65 AU

Year: 155 Days

Day: 21.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.62 AU - 0.8 AU

Year: 222 Days

Day: 18.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.18 AU - 3.48 AU

Year: 1766 Days

Day: 42.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.35 AU - 4.39 AU

Year: 2823 Days

Day: 33.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 11.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.3 AU - 7.6 AU

Year: 6075 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,502,793 km

• M1: 140,921 km (0.112 R)
• M2: 603,627 km (0.074 R)
• M3: 997,818 km (0.099 R)
• M4: 1,373,458 km (0.104 R)
• M5: 1,749,697 km (0.103 R)
• M6: 3,338,725 km (0.042 R)
• M7: 3,927,094 km (0.025 R)
• M8: 7,732,265 km (0.114 R)
• M9: 8,764,640 km (0.065 R)
• M10: 11,059,771 km (0.085 R)
• M11: 11,614,779 km (0.106 R)
• M12: 12,505,036 km (0.093 R)
• M13: 12,920,319 km (0.11 R)
• M14: 15,344,702 km (0.083 R)
• M15: 16,416,272 km (0.038 R)
• M16: 18,410,561 km (0.115 R)
• M17: 19,008,803 km (0.101 R)
• M18: 19,930,625 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.8

Radius: 13.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.41 AU - 11.81 AU

Year: 14671 Days

Day: 14.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,502,793 km

• M1: 171,738 km (0.049 R)
• M2: 659,427 km (0.077 R)
• M3: 1,670,260 km (0.101 R)
• M4: 2,152,564 km (0.03 R)
• M5: 2,605,546 km (0.1 R)
• M6: 3,099,817 km (0.093 R)
• M7: 3,708,232 km (0.105 R)
• M8: 5,037,708 km (0.103 R)
• M9: 8,757,459 km (0.061 R)
• M10: 9,330,868 km (0.113 R)
• M11: 9,980,123 km (0.084 R)
• M12: 14,202,523 km (0.104 R)
• M13: 15,266,164 km (0.114 R)
• M14: 15,887,443 km (0.064 R)
• M15: 17,702,066 km (0.084 R)
• M16: 20,887,304 km (0.064 R)
• M17: 23,423,137 km (0.108 R)
• M18: 25,191,982 km (0.099 R)
• M19: 28,163,894 km (0.088 R)
• M20: 37,342,770 km (0.11 R)
• M21: 37,841,679 km (0.088 R)
• M22: 39,365,333 km (0.1 R)
• M23: 40,929,529 km (0.113 R)
• M24: 41,860,775 km (0.11 R)
• M25: 46,586,722 km (0.109 R)
• M26: 48,929,125 km (0.08 R)
• M27: 49,376,872 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 18,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit