🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.54 AU - 0.88 AU

Year: 220 Days

Day: 12.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.6 AU - 0.96 AU

Year: 253 Days

Day: 22.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.75 AU - 0.91 AU

Year: 278 Days

Day: 28.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.66 AU - 1.82 AU

Year: 843 Days

Day: 44.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 139.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,338,927 km

• M1: 136,134 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.83 AU - 3.87 AU

Year: 2251 Days

Day: 16.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,338,927 km

• M1: 1,704,219 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.42 AU - 4.4 AU

Year: 2838 Days

Day: 15.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.51 AU - 4.57 AU

Year: 3551 Days

Day: 38.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,338,927 km

• M1: 54,753 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 13.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.8 AU - 10 AU

Year: 8937 Days

Day: 14.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,338,927 km

• M1: 164,109 km (0.069 R)
• M2: 803,041 km (0.077 R)
• M3: 1,478,625 km (0.109 R)
• M4: 2,355,568 km (0.11 R)
• M5: 3,574,043 km (0.056 R)
• M6: 4,657,131 km (0.119 R)
• M7: 5,527,641 km (0.11 R)
• M8: 7,560,228 km (0.08 R)
• M9: 9,300,051 km (0.039 R)
• M10: 9,745,703 km (0.098 R)
• M11: 10,205,417 km (0.05 R)
• M12: 12,324,022 km (0.097 R)
• M13: 13,369,711 km (0.115 R)
• M14: 14,034,524 km (0.053 R)
• M15: 16,972,028 km (0.072 R)
• M16: 20,112,387 km (0.078 R)
• M17: 21,112,747 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.8

Radius: 5.2

Gravity: 32.54 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.76 AU - 19.72 AU

Year: 25142 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,338,927 km

• M1: 65,075 km (0.091 R)
• M2: 296,353 km (0.064 R)
• M3: 724,951 km (0.068 R)
• M4: 1,235,978 km (0.079 R)
• M5: 1,515,426 km (0.084 R)
• M6: 2,850,288 km (0.107 R)
• M7: 4,631,700 km (0.119 R)
• M8: 5,558,758 km (0.083 R)
• M9: 6,995,645 km (0.098 R)
• M10: 8,265,731 km (0.11 R)
• M11: 8,605,767 km (0.091 R)
• M12: 10,447,915 km (0.066 R)
• M13: 10,980,185 km (0.064 R)
• M14: 11,812,397 km (0.041 R)
• M15: 14,236,033 km (0.084 R)
• M16: 14,560,510 km (0.09 R)
• M17: 15,735,302 km (0.069 R)
• M18: 16,169,884 km (0.106 R)
• M19: 16,345,811 km (0.054 R)
• M20: 19,837,426 km (0.076 R)
• M21: 26,139,535 km (0.096 R)
• M22: 26,626,177 km (0.089 R)
• M23: 31,417,348 km (0.035 R)
• M24: 34,231,882 km (0.071 R)
• M25: 45,751,816 km (0.065 R)
• M26: 46,458,367 km (0.107 R)
• M27: 47,531,582 km (0.087 R)
• M28: 48,988,366 km (0.089 R)
• M29: 49,357,125 km (0.105 R)
• M30: 51,039,502 km (0.099 R)
• M31: 51,418,434 km (0.113 R)
• M32: 54,914,237 km (0.115 R)
• M33: 55,511,880 km (0.115 R)
• M34: 60,661,937 km (0.105 R)
• M35: 64,560,906 km (0.083 R)
• M36: 66,571,651 km (0.109 R)
• M37: 69,085,344 km (0.09 R)
• M38: 70,482,738 km (0.083 R)
• M39: 71,898,981 km (0.112 R)
• M40: 74,301,223 km (0.115 R)
• M41: 80,028,578 km (0.101 R)
• M42: 81,569,585 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit