🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 157 Days

Day: 42.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 161 Days

Day: 16.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.67 AU - 1.87 AU

Year: 907 Days

Day: 35.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,582,388 km

• M1: 424,708 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.59 AU - 2.21 AU

Year: 1008 Days

Day: 39.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.13 AU - 3.01 AU

Year: 1586 Days

Day: 43.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.69 AU - 3.73 AU

Year: 2214 Days

Day: 38.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,582,388 km

• M1: 15,558 km (0.089 R)
• M2: 138,079 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.67 AU - 4.05 AU

Year: 2920 Days

Day: 23.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,582,388 km

• M1: 37,399 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 11.7

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.08 AU - 6.22 AU

Year: 5872 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,582,388 km

• M1: 151,543 km (0.096 R)
• M2: 1,019,809 km (0.072 R)
• M3: 1,925,175 km (0.039 R)
• M4: 2,367,087 km (0.103 R)
• M5: 2,761,427 km (0.106 R)
• M6: 3,615,781 km (0.077 R)
• M7: 4,372,746 km (0.1 R)
• M8: 5,232,485 km (0.049 R)
• M9: 5,908,667 km (0.096 R)
• M10: 6,470,258 km (0.04 R)
• M11: 7,176,210 km (0.063 R)
• M12: 7,586,108 km (0.076 R)
• M13: 10,058,063 km (0.098 R)
• M14: 12,012,709 km (0.092 R)
• M15: 12,485,139 km (0.112 R)
• M16: 15,157,555 km (0.09 R)
• M17: 16,085,361 km (0.115 R)
• M18: 17,314,308 km (0.094 R)
• M19: 18,053,770 km (0.092 R)
• M20: 23,182,135 km (0.071 R)
• M21: 24,748,425 km (0.095 R)
• M22: 25,428,796 km (0.067 R)
• M23: 26,649,065 km (0.053 R)
• M24: 27,816,826 km (0.116 R)
• M25: 29,018,546 km (0.092 R)
• M26: 29,584,625 km (0.111 R)
• M27: 33,239,899 km (0.092 R)
• M28: 33,963,803 km (0.105 R)
• M29: 34,592,712 km (0.112 R)
• M30: 36,198,795 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.7

Radius: 7.2

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.21 AU - 14.61 AU

Year: 16832 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,582,388 km

• M1: 143,764 km (0.084 R)
• M2: 545,135 km (0.102 R)
• M3: 954,285 km (0.088 R)
• M4: 1,182,571 km (0.071 R)
• M5: 2,139,399 km (0.03 R)
• M6: 2,493,049 km (0.102 R)
• M7: 2,885,145 km (0.067 R)
• M8: 3,677,265 km (0.097 R)
• M9: 4,913,542 km (0.098 R)
• M10: 5,957,286 km (0.086 R)
• M11: 6,489,107 km (0.082 R)
• M12: 6,745,069 km (0.062 R)
• M13: 7,186,682 km (0.07 R)
• M14: 7,507,120 km (0.117 R)
• M15: 7,933,175 km (0.038 R)
• M16: 8,275,605 km (0.042 R)
• M17: 9,416,288 km (0.12 R)
• M18: 10,776,432 km (0.103 R)
• M19: 11,135,916 km (0.114 R)
• M20: 11,627,644 km (0.099 R)
• M21: 12,327,463 km (0.086 R)
• M22: 13,122,426 km (0.103 R)
• M23: 14,814,228 km (0.051 R)
• M24: 15,484,576 km (0.095 R)
• M25: 18,624,785 km (0.084 R)
• M26: 20,662,757 km (0.12 R)
• M27: 21,973,534 km (0.092 R)
• M28: 23,041,662 km (0.072 R)
• M29: 23,538,477 km (0.08 R)
• M30: 29,834,453 km (0.116 R)
• M31: 33,239,899 km (0.116 R)
• M32: 36,224,376 km (0.086 R)
• M33: 36,895,921 km (0.117 R)
• M34: 38,402,821 km (0.103 R)
• M35: 40,522,922 km (0.094 R)
• M36: 42,422,515 km (0.116 R)
• M37: 52,474,146 km (0.118 R)
• M38: 64,198,430 km (0.101 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: 496 - 17,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit