🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.67 AU

Year: 152 Days

Day: 29.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.15 AU - 2.27 AU

Year: 1258 Days

Day: 15.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,364,973 km

• M1: 203,752 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.29 AU - 3.01 AU

Year: 1652 Days

Day: 31 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.16 AU - 4.34 AU

Year: 2780 Days

Day: 18.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,364,973 km

• M1: 62,831 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 12.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.44 AU - 7.36 AU

Year: 6199 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,364,973 km

• M1: 154,235 km (0.099 R)
• M2: 569,519 km (0.079 R)
• M3: 980,016 km (0.069 R)
• M4: 1,444,517 km (0.103 R)
• M5: 1,969,755 km (0.071 R)
• M6: 2,692,163 km (0.102 R)
• M7: 5,041,598 km (0.048 R)
• M8: 5,497,722 km (0.113 R)
• M9: 6,106,585 km (0.088 R)
• M10: 6,692,859 km (0.081 R)
• M11: 7,790,309 km (0.077 R)
• M12: 8,520,048 km (0.118 R)
• M13: 8,963,156 km (0.1 R)
• M14: 11,270,105 km (0.035 R)
• M15: 14,736,288 km (0.045 R)
• M16: 15,792,748 km (0.078 R)
• M17: 16,899,174 km (0.083 R)
• M18: 21,180,665 km (0.089 R)
• M19: 22,297,563 km (0.056 R)
• M20: 23,768,110 km (0.099 R)
• M21: 25,550,718 km (0.034 R)
• M22: 27,595,122 km (0.108 R)
• M23: 28,122,754 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.1

Radius: 4.8

Gravity: 32.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.49 AU - 16.03 AU

Year: 19543 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,364,973 km

• M1: 66,721 km (0.087 R)
• M2: 370,404 km (0.115 R)
• M3: 541,245 km (0.114 R)
• M4: 1,000,211 km (0.105 R)
• M5: 2,126,085 km (0.097 R)
• M6: 3,460,049 km (0.112 R)
• M7: 3,881,018 km (0.111 R)
• M8: 5,584,937 km (0.073 R)
• M9: 6,163,283 km (0.038 R)
• M10: 6,780,523 km (0.05 R)
• M11: 9,154,642 km (0.119 R)
• M12: 11,374,375 km (0.089 R)
• M13: 34,533,472 km (0.025 R)
• M14: 40,990,864 km (0.119 R)
• M15: 42,527,533 km (0.063 R)
• M16: 52,025,951 km (0.116 R)
• M17: 56,040,410 km (0.09 R)
• M18: 62,441,553 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit