🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.7 AU - 1.12 AU

Year: 322 Days

Day: 14.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.05 AU - 1.61 AU

Year: 569 Days

Day: 20.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.61 AU - 3.57 AU

Year: 2014 Days

Day: 14.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 110.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,158,336 km

• M1: 50,414 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.41 AU - 3.87 AU

Year: 2575 Days

Day: 35.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 95.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.44 AU - 4.08 AU

Year: 2704 Days

Day: 17.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.4

Radius: 4

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.2 AU - 20.08 AU

Year: 25173 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,158,336 km

• M1: 49,816 km (0.115 R)
• M2: 674,836 km (0.113 R)
• M3: 935,735 km (0.095 R)
• M4: 1,182,422 km (0.052 R)
• M5: 1,672,654 km (0.096 R)
• M6: 2,601,357 km (0.062 R)
• M7: 4,847,569 km (0.064 R)
• M8: 5,400,782 km (0.097 R)
• M9: 6,387,530 km (0.098 R)
• M10: 17,003,892 km (0.117 R)
• M11: 18,844,694 km (0.095 R)
• M12: 24,558,286 km (0.077 R)
• M13: 32,147,386 km (0.118 R)
• M14: 34,200,616 km (0.079 R)
• M15: 40,191,712 km (0.12 R)
• M16: 44,014,536 km (0.059 R)
• M17: 44,748,014 km (0.059 R)
• M18: 53,861,666 km (0.07 R)
• M19: 54,532,313 km (0.065 R)
• M20: 56,232,942 km (0.034 R)
• M21: 59,561,046 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500

Radius: 3.6

Gravity: 38.58 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 19.02 AU - 19.8 AU

Year: 31713 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,158,336 km

• M1: 44,879 km (0.116 R)
• M2: 172,187 km (0.053 R)
• M3: 289,472 km (0.066 R)
• M4: 433,385 km (0.099 R)
• M5: 919,429 km (0.117 R)
• M6: 1,300,005 km (0.105 R)
• M7: 2,002,517 km (0.105 R)
• M8: 2,386,984 km (0.109 R)
• M9: 3,769,418 km (0.092 R)
• M10: 4,037,048 km (0.05 R)
• M11: 5,483,660 km (0.112 R)
• M12: 5,915,100 km (0.089 R)
• M13: 6,184,675 km (0.11 R)
• M14: 7,142,401 km (0.115 R)
• M15: 9,226,748 km (0.091 R)
• M16: 11,683,893 km (0.067 R)
• M17: 12,542,285 km (0.09 R)
• M18: 16,135,626 km (0.06 R)
• M19: 16,396,974 km (0.068 R)
• M20: 20,460,501 km (0.109 R)
• M21: 23,999,089 km (0.107 R)
• M22: 29,711,932 km (0.079 R)
• M23: 31,168,417 km (0.081 R)
• M24: 32,811,002 km (0.094 R)
• M25: 33,512,167 km (0.104 R)
• M26: 38,546,584 km (0.045 R)
• M27: 39,327,036 km (0.107 R)
• M28: 41,242,936 km (0.053 R)
• M29: 48,618,410 km (0.102 R)
• M30: 52,519,923 km (0.106 R)
• M31: 56,025,749 km (0.087 R)
• M32: 60,518,472 km (0.118 R)
• M33: 68,151,105 km (0.104 R)
• M34: 72,787,891 km (0.102 R)
• M35: 74,941,353 km (0.098 R)
• M36: 83,980,056 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit