🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.5 AU - 0.72 AU

Year: 172 Days

Day: 33.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.42 AU - 1.66 AU

Year: 691 Days

Day: 43.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.92 AU - 2.82 AU

Year: 1320 Days

Day: 20.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 9.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.5 AU - 9.56 AU

Year: 9010 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,430,956 km

• M1: 115,041 km (0.094 R)
• M2: 419,173 km (0.094 R)
• M3: 706,102 km (0.054 R)
• M4: 1,799,214 km (0.091 R)
• M5: 3,034,144 km (0.076 R)
• M6: 5,555,467 km (0.062 R)
• M7: 7,174,863 km (0.077 R)
• M8: 7,485,728 km (0.117 R)
• M9: 8,387,354 km (0.111 R)
• M10: 10,356,212 km (0.117 R)
• M11: 10,804,407 km (0.095 R)
• M12: 16,024,326 km (0.094 R)
• M13: 21,490,333 km (0.094 R)
• M14: 25,214,871 km (0.086 R)
• M15: 30,347,574 km (0.081 R)
• M16: 30,855,309 km (0.111 R)
• M17: 34,460,169 km (0.111 R)
• M18: 38,100,633 km (0.109 R)
• M19: 39,288,739 km (0.085 R)
• M20: 41,864,216 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.9

Radius: 7.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.47 AU - 18.95 AU

Year: 22519 Days

Day: 20.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,430,956 km

• M1: 94,546 km (0.076 R)
• M2: 530,624 km (0.11 R)
• M3: 878,738 km (0.037 R)
• M4: 1,147,864 km (0.08 R)
• M5: 1,500,766 km (0.079 R)
• M6: 1,976,637 km (0.105 R)
• M7: 2,719,540 km (0.062 R)
• M8: 3,351,890 km (0.112 R)
• M9: 3,852,744 km (0.088 R)
• M10: 5,306,984 km (0.088 R)
• M11: 7,565,314 km (0.103 R)
• M12: 7,965,339 km (0.1 R)
• M13: 9,003,099 km (0.096 R)
• M14: 11,344,306 km (0.075 R)
• M15: 12,107,105 km (0.067 R)
• M16: 13,219,066 km (0.104 R)
• M17: 13,475,178 km (0.058 R)
• M18: 15,151,422 km (0.043 R)
• M19: 21,887,814 km (0.068 R)
• M20: 28,003,973 km (0.066 R)
• M21: 28,320,672 km (0.075 R)
• M22: 30,493,731 km (0.045 R)
• M23: 31,393,263 km (0.118 R)
• M24: 32,775,697 km (0.109 R)
• M25: 37,804,728 km (0.058 R)
• M26: 40,166,430 km (0.069 R)
• M27: 41,246,975 km (0.058 R)
• M28: 46,645,364 km (0.111 R)
• M29: 47,838,856 km (0.108 R)
• M30: 52,496,286 km (0.095 R)
• M31: 52,817,024 km (0.099 R)
• M32: 53,950,228 km (0.116 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit