🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.62 AU - 0.96 AU

Year: 269 Days

Day: 45.7 Hours

Environment

Temp: 76 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.36 AU - 2.02 AU

Year: 841 Days

Day: 27.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.58 AU - 1.94 AU

Year: 894 Days

Day: 25.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 12.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.92 AU - 6.08 AU

Year: 5627 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,092,695 km

• M1: 159,771 km (0.113 R)
• M2: 573,109 km (0.117 R)
• M3: 982,858 km (0.102 R)
• M4: 1,395,299 km (0.107 R)
• M5: 2,233,047 km (0.111 R)
• M6: 3,515,101 km (0.117 R)
• M7: 7,031,998 km (0.092 R)
• M8: 8,327,066 km (0.112 R)
• M9: 9,956,337 km (0.083 R)
• M10: 10,512,542 km (0.103 R)
• M11: 11,586,056 km (0.109 R)
• M12: 12,785,232 km (0.102 R)
• M13: 13,276,362 km (0.096 R)
• M14: 15,246,716 km (0.119 R)
• M15: 15,986,477 km (0.08 R)
• M16: 16,750,174 km (0.104 R)
• M17: 17,873,505 km (0.107 R)
• M18: 19,258,631 km (0.097 R)
• M19: 19,904,894 km (0.081 R)
• M20: 21,545,385 km (0.076 R)
• M21: 23,925,337 km (0.108 R)
• M22: 28,457,704 km (0.119 R)
• M23: 35,635,260 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.4

Radius: 10.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.93 AU - 7.11 AU

Year: 5655 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,092,695 km

• M1: 126,859 km (0.112 R)
• M2: 532,120 km (0.064 R)
• M3: 1,039,556 km (0.097 R)
• M4: 1,494,632 km (0.063 R)
• M5: 1,812,079 km (0.08 R)
• M6: 2,569,194 km (0.115 R)
• M7: 2,970,266 km (0.114 R)
• M8: 3,303,570 km (0.119 R)
• M9: 4,457,867 km (0.096 R)
• M10: 4,897,086 km (0.029 R)
• M11: 6,356,713 km (0.089 R)
• M12: 6,986,221 km (0.067 R)
• M13: 7,391,032 km (0.108 R)
• M14: 11,316,929 km (0.089 R)
• M15: 13,216,224 km (0.116 R)
• M16: 13,836,756 km (0.042 R)
• M17: 14,183,374 km (0.092 R)
• M18: 15,075,277 km (0.116 R)
• M19: 17,703,861 km (0.059 R)
• M20: 19,665,538 km (0.111 R)
• M21: 21,613,152 km (0.109 R)
• M22: 22,553,973 km (0.117 R)
• M23: 24,433,371 km (0.09 R)
• M24: 29,536,903 km (0.091 R)
• M25: 36,613,331 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 10.1

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.31 AU - 9.27 AU

Year: 9139 Days

Day: 14.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,092,695 km

• M1: 129,402 km (0.074 R)
• M2: 1,073,963 km (0.107 R)
• M3: 1,901,090 km (0.12 R)
• M4: 2,461,932 km (0.095 R)
• M5: 3,062,418 km (0.085 R)
• M6: 3,531,407 km (0.106 R)
• M7: 5,663,476 km (0.048 R)
• M8: 6,117,955 km (0.09 R)
• M9: 7,100,065 km (0.084 R)
• M10: 7,504,727 km (0.119 R)
• M11: 8,449,288 km (0.065 R)
• M12: 8,904,065 km (0.108 R)
• M13: 10,112,816 km (0.064 R)
• M14: 11,759,440 km (0.096 R)
• M15: 13,455,132 km (0.086 R)
• M16: 16,053,497 km (0.103 R)
• M17: 17,325,378 km (0.114 R)
• M18: 19,592,384 km (0.086 R)
• M19: 20,633,586 km (0.087 R)
• M20: 23,798,777 km (0.057 R)
• M21: 30,859,946 km (0.069 R)
• M22: 31,721,480 km (0.084 R)
• M23: 35,096,109 km (0.119 R)
• M24: 40,467,421 km (0.096 R)
• M25: 40,981,289 km (0.12 R)
• M26: 41,629,796 km (0.118 R)
• M27: 46,362,325 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.8

Radius: 6.1

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.05 AU - 21.57 AU

Year: 27575 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,092,695 km

• M1: 76,145 km (0.1 R)
• M2: 301,141 km (0.105 R)
• M3: 495,767 km (0.09 R)
• M4: 799,301 km (0.08 R)
• M5: 1,236,426 km (0.073 R)
• M6: 1,973,794 km (0.109 R)
• M7: 2,768,757 km (0.101 R)
• M8: 5,422,923 km (0.109 R)
• M9: 6,459,187 km (0.109 R)
• M10: 6,817,025 km (0.064 R)
• M11: 7,047,406 km (0.1 R)
• M12: 8,072,002 km (0.087 R)
• M13: 10,473,646 km (0.102 R)
• M14: 10,905,086 km (0.104 R)
• M15: 11,156,860 km (0.118 R)
• M16: 11,541,925 km (0.118 R)
• M17: 11,935,666 km (0.066 R)
• M18: 14,263,858 km (0.113 R)
• M19: 19,425,583 km (0.072 R)
• M20: 21,129,203 km (0.066 R)
• M21: 22,929,913 km (0.077 R)
• M22: 23,447,671 km (0.115 R)
• M23: 30,283,695 km (0.103 R)
• M24: 30,906,920 km (0.049 R)
• M25: 32,697,457 km (0.119 R)
• M26: 43,164,970 km (0.104 R)
• M27: 51,671,105 km (0.116 R)
• M28: 53,279,581 km (0.112 R)
• M29: 57,731,613 km (0.116 R)
• M30: 61,228,912 km (0.094 R)
• M31: 65,692,015 km (0.116 R)
• M32: 71,021,290 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 12,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit