🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.6 AU - 0.66 AU

Year: 185 Days

Day: 38.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,808,345 km

• M1: 253,868 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.56 AU - 0.76 AU

Year: 199 Days

Day: 26.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.87 AU - 0.95 AU

Year: 322 Days

Day: 29.1 Hours

Environment

Temp: 50 °C

Axial Tilt: 148 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,808,345 km

• M1: 29,920 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.5

Radius: 12.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.49 AU - 11.81 AU

Year: 14747 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,808,345 km

• M1: 156,629 km (0.044 R)
• M2: 674,088 km (0.05 R)
• M3: 1,298,510 km (0.113 R)
• M4: 2,008,501 km (0.055 R)
• M5: 3,310,152 km (0.118 R)
• M6: 5,991,245 km (0.105 R)
• M7: 8,679,818 km (0.055 R)
• M8: 9,607,026 km (0.081 R)
• M9: 10,205,417 km (0.074 R)
• M10: 10,599,009 km (0.106 R)
• M11: 12,151,087 km (0.108 R)
• M12: 13,112,702 km (0.087 R)
• M13: 14,899,050 km (0.069 R)
• M14: 16,227,330 km (0.118 R)
• M15: 18,781,414 km (0.116 R)
• M16: 20,685,795 km (0.078 R)
• M17: 21,409,101 km (0.092 R)
• M18: 22,620,694 km (0.059 R)
• M19: 24,372,784 km (0.084 R)
• M20: 26,529,537 km (0.097 R)
• M21: 27,275,881 km (0.091 R)
• M22: 33,265,630 km (0.06 R)
• M23: 41,629,647 km (0.07 R)
• M24: 43,957,390 km (0.066 R)
• M25: 53,969,077 km (0.085 R)
• M26: 55,167,356 km (0.107 R)
• M27: 60,138,494 km (0.117 R)

Asteroid Belt

Center: 14.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.8

Radius: 7.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.44 AU - 18.64 AU

Year: 28416 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,808,345 km

• M1: 151,094 km (0.057 R)
• M2: 843,882 km (0.085 R)
• M3: 1,299,856 km (0.036 R)
• M4: 1,694,345 km (0.081 R)
• M5: 2,205,222 km (0.068 R)
• M6: 5,503,107 km (0.106 R)
• M7: 5,872,315 km (0.079 R)
• M8: 15,604,554 km (0.055 R)
• M9: 16,954,375 km (0.11 R)
• M10: 21,923,867 km (0.106 R)
• M11: 32,066,304 km (0.041 R)
• M12: 36,252,501 km (0.065 R)
• M13: 39,282,157 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit