🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.62 AU - 0.96 AU

Year: 262 Days

Day: 38.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.04 AU - 1.2 AU

Year: 442 Days

Day: 21.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.34 AU - 1.98 AU

Year: 797 Days

Day: 23.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,188,409 km

• M1: 1,014,573 km (0.086 R)
• M2: 1,242,410 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.5 AU - 2.38 AU

Year: 1007 Days

Day: 19.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 54.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,188,409 km

• M1: 227,688 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.68 AU - 3.14 AU

Year: 1851 Days

Day: 45.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.21 AU - 3.27 AU

Year: 2174 Days

Day: 15.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 12.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.67 AU - 8.99 AU

Year: 8168 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,188,409 km

• M1: 151,842 km (0.105 R)
• M2: 553,512 km (0.068 R)
• M3: 1,081,293 km (0.115 R)
• M4: 1,710,951 km (0.067 R)
• M5: 2,111,574 km (0.053 R)
• M6: 2,649,677 km (0.096 R)
• M7: 3,478,749 km (0.032 R)
• M8: 5,491,887 km (0.098 R)
• M9: 6,378,404 km (0.036 R)
• M10: 6,983,977 km (0.038 R)
• M11: 7,784,774 km (0.055 R)
• M12: 8,903,168 km (0.077 R)
• M13: 9,478,671 km (0.048 R)
• M14: 10,654,959 km (0.092 R)
• M15: 11,303,914 km (0.051 R)
• M16: 14,345,688 km (0.095 R)
• M17: 16,808,218 km (0.114 R)
• M18: 20,896,130 km (0.107 R)
• M19: 28,155,666 km (0.061 R)
• M20: 28,915,024 km (0.104 R)
• M21: 31,987,316 km (0.077 R)
• M22: 33,023,132 km (0.096 R)
• M23: 34,188,200 km (0.086 R)
• M24: 35,710,358 km (0.072 R)
• M25: 38,308,424 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 5.4

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.56 AU - 14.2 AU

Year: 19277 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,188,409 km

• M1: 67,169 km (0.105 R)
• M2: 294,259 km (0.108 R)
• M3: 500,106 km (0.116 R)
• M4: 823,536 km (0.093 R)
• M5: 1,608,626 km (0.113 R)
• M6: 2,507,560 km (0.05 R)
• M7: 3,233,109 km (0.101 R)
• M8: 3,420,855 km (0.102 R)
• M9: 3,847,807 km (0.1 R)
• M10: 4,120,673 km (0.104 R)
• M11: 4,637,534 km (0.044 R)
• M12: 4,981,908 km (0.083 R)
• M13: 5,196,581 km (0.051 R)
• M14: 5,721,670 km (0.09 R)
• M15: 6,447,818 km (0.106 R)
• M16: 13,333,209 km (0.088 R)
• M17: 13,817,607 km (0.072 R)
• M18: 15,191,813 km (0.082 R)
• M19: 16,339,079 km (0.05 R)
• M20: 18,040,606 km (0.12 R)
• M21: 19,151,071 km (0.057 R)
• M22: 20,579,581 km (0.077 R)
• M23: 21,040,193 km (0.073 R)
• M24: 21,696,628 km (0.115 R)
• M25: 23,747,465 km (0.087 R)
• M26: 25,605,321 km (0.081 R)
• M27: 27,336,019 km (0.088 R)
• M28: 34,135,242 km (0.106 R)
• M29: 38,128,907 km (0.103 R)
• M30: 39,385,230 km (0.082 R)
• M31: 56,317,614 km (0.094 R)
• M32: 57,399,207 km (0.06 R)
• M33: 58,494,712 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.6

Radius: 4.5

Gravity: 30.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.71 AU - 18.39 AU

Year: 21765 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,188,409 km

• M1: 83,625 km (0.076 R)
• M2: 238,160 km (0.04 R)
• M3: 410,347 km (0.099 R)
• M4: 962,064 km (0.105 R)
• M5: 1,774,680 km (0.106 R)
• M6: 2,189,514 km (0.06 R)
• M7: 2,454,153 km (0.062 R)
• M8: 2,666,283 km (0.055 R)
• M9: 3,209,174 km (0.093 R)
• M10: 3,791,857 km (0.086 R)
• M11: 4,108,257 km (0.084 R)
• M12: 4,340,133 km (0.116 R)
• M13: 5,512,682 km (0.092 R)
• M14: 5,672,751 km (0.074 R)
• M15: 8,357,584 km (0.118 R)
• M16: 12,253,262 km (0.115 R)
• M17: 20,745,186 km (0.103 R)
• M18: 22,938,739 km (0.092 R)
• M19: 26,059,949 km (0.043 R)
• M20: 27,198,688 km (0.097 R)
• M21: 29,088,857 km (0.119 R)
• M22: 32,865,904 km (0.051 R)
• M23: 35,007,847 km (0.066 R)
• M24: 39,124,182 km (0.074 R)
• M25: 51,949,057 km (0.096 R)
• M26: 55,217,920 km (0.117 R)
• M27: 59,007,833 km (0.111 R)
• M28: 62,161,805 km (0.103 R)
• M29: 67,948,250 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.1

Radius: 4.8

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.47 AU - 16.41 AU

Year: 22617 Days

Day: 23.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,188,409 km

• M1: 59,690 km (0.097 R)
• M2: 232,325 km (0.076 R)
• M3: 474,824 km (0.117 R)
• M4: 775,366 km (0.114 R)
• M5: 1,054,964 km (0.117 R)
• M6: 1,218,475 km (0.11 R)
• M7: 1,412,802 km (0.063 R)
• M8: 1,847,384 km (0.111 R)
• M9: 2,214,497 km (0.058 R)
• M10: 2,691,714 km (0.098 R)
• M11: 2,909,828 km (0.065 R)
• M12: 3,115,974 km (0.077 R)
• M13: 3,820,730 km (0.089 R)
• M14: 5,928,863 km (0.115 R)
• M15: 7,043,367 km (0.107 R)
• M16: 7,628,594 km (0.096 R)
• M17: 8,942,811 km (0.114 R)
• M18: 11,381,855 km (0.111 R)
• M19: 12,422,906 km (0.056 R)
• M20: 14,493,341 km (0.038 R)
• M21: 22,949,809 km (0.042 R)
• M22: 24,229,769 km (0.09 R)
• M23: 28,147,438 km (0.112 R)
• M24: 29,400,170 km (0.112 R)
• M25: 30,798,910 km (0.119 R)
• M26: 31,570,087 km (0.115 R)
• M27: 36,347,346 km (0.116 R)
• M28: 36,714,758 km (0.112 R)
• M29: 37,957,169 km (0.106 R)
• M30: 38,971,143 km (0.052 R)
• M31: 39,355,909 km (0.099 R)
• M32: 42,662,022 km (0.083 R)
• M33: 48,624,993 km (0.063 R)
• M34: 50,882,275 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 10,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit