🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.58 AU - 0.66 AU

Year: 171 Days

Day: 47.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,800,524 km

• M1: 197,768 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.25 AU - 1.53 AU

Year: 573 Days

Day: 34.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.88 AU - 3.14 AU

Year: 1827 Days

Day: 20.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 8.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.64 AU - 14.78 AU

Year: 16797 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 104,800,524 km

• M1: 102,774 km (0.086 R)
• M2: 1,261,110 km (0.105 R)
• M3: 1,620,295 km (0.107 R)
• M4: 2,362,450 km (0.094 R)
• M5: 3,789,464 km (0.086 R)
• M6: 5,346,329 km (0.108 R)
• M7: 7,840,275 km (0.11 R)
• M8: 10,288,294 km (0.118 R)
• M9: 13,519,010 km (0.115 R)
• M10: 17,910,904 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.7

Radius: 6.9

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.41 AU - 23.81 AU

Year: 30380 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,800,524 km

• M1: 85,869 km (0.084 R)
• M2: 498,909 km (0.102 R)
• M3: 1,515,426 km (0.106 R)
• M4: 2,484,372 km (0.092 R)
• M5: 4,537,154 km (0.098 R)
• M6: 5,135,994 km (0.095 R)
• M7: 5,563,844 km (0.111 R)
• M8: 6,990,559 km (0.117 R)
• M9: 7,355,727 km (0.064 R)
• M10: 8,124,361 km (0.088 R)
• M11: 8,353,396 km (0.118 R)
• M12: 9,128,013 km (0.094 R)
• M13: 10,682,335 km (0.069 R)
• M14: 11,594,134 km (0.093 R)
• M15: 13,894,800 km (0.09 R)
• M16: 14,140,440 km (0.096 R)
• M17: 17,224,250 km (0.06 R)
• M18: 20,942,505 km (0.108 R)
• M19: 21,157,627 km (0.065 R)
• M20: 21,811,519 km (0.116 R)
• M21: 27,536,181 km (0.093 R)
• M22: 32,005,118 km (0.102 R)
• M23: 36,157,057 km (0.027 R)
• M24: 37,564,325 km (0.049 R)
• M25: 38,041,392 km (0.086 R)
• M26: 38,683,915 km (0.12 R)
• M27: 39,660,939 km (0.099 R)
• M28: 46,966,252 km (0.089 R)
• M29: 47,891,514 km (0.03 R)
• M30: 48,828,895 km (0.097 R)
• M31: 53,098,867 km (0.112 R)
• M32: 56,772,392 km (0.119 R)
• M33: 58,671,238 km (0.072 R)
• M34: 60,611,971 km (0.059 R)
• M35: 72,915,498 km (0.077 R)
• M36: 74,655,471 km (0.109 R)
• M37: 74,906,197 km (0.098 R)
• M38: 78,995,754 km (0.111 R)
• M39: 80,303,688 km (0.101 R)
• M40: 82,158,851 km (0.12 R)
• M41: 96,248,428 km (0.096 R)
• M42: 97,440,573 km (0.073 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit