🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.24 AU - 1.76 AU

Year: 649 Days

Day: 25.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.93 AU - 2.97 AU

Year: 1354 Days

Day: 20.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.2 AU - 4.58 AU

Year: 2709 Days

Day: 30.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.9

Radius: 7.2

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.02 AU - 16.88 AU

Year: 18398 Days

Day: 17.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,733,422 km

• M1: 89,609 km (0.064 R)
• M2: 577,298 km (0.078 R)
• M3: 990,637 km (0.077 R)
• M4: 2,007,454 km (0.107 R)
• M5: 2,758,286 km (0.105 R)
• M6: 3,252,707 km (0.078 R)
• M7: 3,959,856 km (0.076 R)
• M8: 4,873,151 km (0.097 R)
• M9: 5,131,207 km (0.063 R)
• M10: 5,515,973 km (0.094 R)
• M11: 6,086,689 km (0.116 R)
• M12: 7,685,591 km (0.12 R)
• M13: 9,096,747 km (0.096 R)
• M14: 10,983,326 km (0.079 R)
• M15: 11,687,932 km (0.106 R)
• M16: 12,422,458 km (0.098 R)
• M17: 14,131,015 km (0.088 R)
• M18: 17,488,141 km (0.07 R)
• M19: 21,538,353 km (0.118 R)
• M20: 24,097,375 km (0.108 R)
• M21: 24,417,514 km (0.039 R)
• M22: 27,427,274 km (0.106 R)
• M23: 41,483,340 km (0.062 R)
• M24: 47,396,046 km (0.081 R)
• M25: 56,432,356 km (0.102 R)
• M26: 59,876,997 km (0.09 R)
• M27: 68,241,313 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.2

Radius: 8

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.11 AU - 19.75 AU

Year: 23516 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,733,422 km

• M1: 99,483 km (0.12 R)
• M2: 387,458 km (0.085 R)
• M3: 813,812 km (0.118 R)
• M4: 1,532,780 km (0.105 R)
• M5: 2,132,069 km (0.069 R)
• M6: 2,825,754 km (0.059 R)
• M7: 3,182,096 km (0.098 R)
• M8: 3,506,873 km (0.086 R)
• M9: 7,008,062 km (0.102 R)
• M10: 8,140,219 km (0.025 R)
• M11: 8,636,883 km (0.097 R)
• M12: 12,551,561 km (0.102 R)
• M13: 14,690,511 km (0.028 R)
• M14: 17,329,866 km (0.101 R)
• M15: 22,870,373 km (0.074 R)
• M16: 29,744,245 km (0.119 R)
• M17: 35,502,716 km (0.099 R)
• M18: 40,200,538 km (0.042 R)
• M19: 54,589,609 km (0.047 R)
• M20: 57,949,129 km (0.069 R)
• M21: 61,234,448 km (0.075 R)
• M22: 65,513,096 km (0.03 R)
• M23: 65,951,568 km (0.102 R)
• M24: 71,136,331 km (0.095 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit