🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.55 AU - 0.57 AU

Year: 155 Days

Day: 31 Hours

Environment

Temp: 162 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,551,132 km

• M1: 280,197 km (0.118 R)
• M2: 341,831 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.59 AU - 0.67 AU

Year: 185 Days

Day: 14.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.57 AU - 0.95 AU

Year: 246 Days

Day: 28.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.76 AU - 3.82 AU

Year: 2736 Days

Day: 24.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.24 AU - 4.82 AU

Year: 3576 Days

Day: 29.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 15

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.65 AU - 7.87 AU

Year: 6518 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,551,132 km

• M1: 187,147 km (0.081 R)
• M2: 897,438 km (0.094 R)
• M3: 1,527,245 km (0.055 R)
• M4: 2,318,318 km (0.04 R)
• M5: 3,106,400 km (0.114 R)
• M6: 3,608,301 km (0.085 R)
• M7: 4,213,574 km (0.101 R)
• M8: 6,448,566 km (0.108 R)
• M9: 7,060,720 km (0.116 R)
• M10: 10,085,589 km (0.111 R)
• M11: 12,288,717 km (0.109 R)
• M12: 16,857,735 km (0.073 R)
• M13: 20,443,297 km (0.07 R)
• M14: 25,667,255 km (0.062 R)
• M15: 28,271,305 km (0.067 R)
• M16: 31,914,013 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 14.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.9 AU - 12.58 AU

Year: 12152 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,551,132 km

• M1: 177,872 km (0.12 R)
• M2: 622,626 km (0.091 R)
• M3: 1,749,098 km (0.095 R)
• M4: 2,335,223 km (0.069 R)
• M5: 2,804,062 km (0.118 R)
• M6: 3,936,219 km (0.118 R)
• M7: 4,467,292 km (0.087 R)
• M8: 4,986,097 km (0.09 R)
• M9: 5,940,980 km (0.113 R)
• M10: 6,391,120 km (0.119 R)
• M11: 7,166,935 km (0.041 R)
• M12: 15,095,921 km (0.095 R)
• M13: 15,610,987 km (0.094 R)
• M14: 16,071,299 km (0.113 R)
• M15: 17,366,667 km (0.108 R)
• M16: 18,220,123 km (0.099 R)
• M17: 18,804,452 km (0.09 R)
• M18: 19,933,767 km (0.06 R)
• M19: 20,711,526 km (0.047 R)
• M20: 21,187,696 km (0.112 R)
• M21: 21,671,346 km (0.111 R)
• M22: 24,288,411 km (0.086 R)
• M23: 24,818,287 km (0.114 R)
• M24: 27,584,351 km (0.108 R)
• M25: 28,161,350 km (0.115 R)
• M26: 37,108,500 km (0.097 R)
• M27: 39,487,854 km (0.11 R)
• M28: 41,588,806 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 14.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.53 AU - 10.89 AU

Year: 12998 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,551,132 km

• M1: 189,541 km (0.065 R)
• M2: 655,837 km (0.111 R)
• M3: 1,288,935 km (0.087 R)
• M4: 1,905,877 km (0.062 R)
• M5: 6,631,374 km (0.111 R)
• M6: 7,305,313 km (0.106 R)
• M7: 7,840,424 km (0.078 R)
• M8: 9,243,054 km (0.111 R)
• M9: 14,874,217 km (0.058 R)
• M10: 16,180,655 km (0.106 R)
• M11: 19,865,849 km (0.116 R)
• M12: 21,995,375 km (0.066 R)
• M13: 24,175,166 km (0.1 R)
• M14: 29,071,504 km (0.093 R)
• M15: 34,344,380 km (0.107 R)
• M16: 36,621,110 km (0.103 R)
• M17: 41,473,766 km (0.072 R)
• M18: 48,121,895 km (0.107 R)
• M19: 54,937,724 km (0.099 R)
• M20: 55,789,833 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.8

Radius: 4.6

Gravity: 42.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.52 AU - 17.28 AU

Year: 22412 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,551,132 km

• M1: 220,058 km (0.053 R)
• M2: 467,493 km (0.099 R)
• M3: 818,600 km (0.101 R)
• M4: 1,922,183 km (0.084 R)
• M5: 2,155,107 km (0.098 R)
• M6: 2,336,120 km (0.025 R)
• M7: 5,711,048 km (0.052 R)
• M8: 6,701,386 km (0.105 R)
• M9: 7,337,626 km (0.11 R)
• M10: 8,900,625 km (0.098 R)
• M11: 9,190,844 km (0.109 R)
• M12: 11,066,502 km (0.094 R)
• M13: 15,722,138 km (0.059 R)
• M14: 16,060,827 km (0.114 R)
• M15: 34,943,968 km (0.083 R)
• M16: 41,318,633 km (0.098 R)
• M17: 46,491,428 km (0.114 R)
• M18: 48,426,028 km (0.115 R)
• M19: 54,165,350 km (0.078 R)
• M20: 55,912,653 km (0.085 R)
• M21: 58,704,897 km (0.116 R)
• M22: 60,135,352 km (0.114 R)
• M23: 69,208,463 km (0.088 R)
• M24: 78,412,023 km (0.073 R)
• M25: 83,946,845 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.8

Radius: 4.6

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.29 AU - 18.61 AU

Year: 25880 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,551,132 km

• M1: 59,091 km (0.087 R)
• M2: 228,586 km (0.037 R)
• M3: 391,797 km (0.106 R)
• M4: 905,666 km (0.084 R)
• M5: 2,255,038 km (0.118 R)
• M6: 3,251,061 km (0.073 R)
• M7: 3,503,881 km (0.105 R)
• M8: 5,153,946 km (0.091 R)
• M9: 5,856,906 km (0.106 R)
• M10: 6,063,052 km (0.108 R)
• M11: 7,308,155 km (0.08 R)
• M12: 8,399,023 km (0.094 R)
• M13: 10,775,235 km (0.118 R)
• M14: 14,367,529 km (0.118 R)
• M15: 15,201,687 km (0.08 R)
• M16: 16,147,893 km (0.063 R)
• M17: 17,639,983 km (0.101 R)
• M18: 19,769,059 km (0.083 R)
• M19: 20,233,112 km (0.084 R)
• M20: 20,420,857 km (0.086 R)
• M21: 24,635,628 km (0.082 R)
• M22: 27,746,216 km (0.063 R)
• M23: 31,484,368 km (0.065 R)
• M24: 32,500,736 km (0.109 R)
• M25: 39,208,106 km (0.099 R)
• M26: 44,210,060 km (0.116 R)
• M27: 45,323,068 km (0.059 R)
• M28: 50,305,276 km (0.106 R)
• M29: 53,822,023 km (0.119 R)
• M30: 54,908,103 km (0.092 R)
• M31: 56,008,844 km (0.049 R)
• M32: 59,015,612 km (0.091 R)
• M33: 59,398,882 km (0.064 R)
• M34: 67,416,879 km (0.045 R)
• M35: 70,385,200 km (0.1 R)
• M36: 71,248,978 km (0.103 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: 273 - 16,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit