🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.01 AU - 1.27 AU

Year: 442 Days

Day: 34.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.36 AU - 1.48 AU

Year: 615 Days

Day: 45.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,940,943 km

• M1: 332,706 km (0.09 R)
• M2: 1,407,566 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.91 AU - 3.79 AU

Year: 2228 Days

Day: 23.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,940,943 km

• M1: 545,434 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619

Radius: 10.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.56 AU - 5.64 AU

Year: 4816 Days

Day: 13.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,940,943 km

• M1: 133,142 km (0.092 R)
• M2: 473,477 km (0.041 R)
• M3: 831,465 km (0.075 R)
• M4: 1,411,755 km (0.106 R)
• M5: 1,919,789 km (0.068 R)
• M6: 2,945,881 km (0.072 R)
• M7: 3,804,723 km (0.05 R)
• M8: 4,164,057 km (0.12 R)
• M9: 5,083,485 km (0.045 R)
• M10: 5,806,941 km (0.112 R)
• M11: 8,618,782 km (0.071 R)
• M12: 9,729,397 km (0.109 R)
• M13: 10,623,244 km (0.11 R)
• M14: 12,721,803 km (0.12 R)
• M15: 15,194,357 km (0.108 R)
• M16: 15,759,088 km (0.11 R)
• M17: 16,514,109 km (0.12 R)
• M18: 17,293,065 km (0.11 R)
• M19: 17,660,777 km (0.119 R)
• M20: 19,578,322 km (0.088 R)
• M21: 21,419,274 km (0.079 R)
• M22: 24,739,748 km (0.112 R)
• M23: 27,548,597 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.6

Radius: 13

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.81 AU - 9.75 AU

Year: 8659 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,940,943 km

• M1: 161,865 km (0.063 R)
• M2: 841,937 km (0.085 R)
• M3: 1,511,537 km (0.109 R)
• M4: 3,149,933 km (0.116 R)
• M5: 3,650,637 km (0.054 R)
• M6: 4,079,235 km (0.085 R)
• M7: 4,982,207 km (0.029 R)
• M8: 6,615,667 km (0.036 R)
• M9: 7,861,667 km (0.115 R)
• M10: 8,296,698 km (0.073 R)
• M11: 9,389,361 km (0.114 R)
• M12: 10,481,126 km (0.096 R)
• M13: 11,453,961 km (0.036 R)
• M14: 12,646,256 km (0.118 R)
• M15: 13,244,947 km (0.097 R)
• M16: 15,034,586 km (0.099 R)
• M17: 15,831,195 km (0.107 R)
• M18: 18,253,035 km (0.091 R)
• M19: 18,947,917 km (0.091 R)
• M20: 22,769,694 km (0.096 R)
• M21: 30,137,389 km (0.029 R)
• M22: 31,502,768 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.8

Radius: 7.5

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.28 AU - 20.3 AU

Year: 27271 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 51,940,943 km

• M1: 93,798 km (0.096 R)
• M2: 364,121 km (0.101 R)
• M3: 731,833 km (0.114 R)
• M4: 981,811 km (0.069 R)
• M5: 1,244,056 km (0.067 R)
• M6: 2,060,262 km (0.117 R)
• M7: 2,672,716 km (0.077 R)
• M8: 3,617,426 km (0.047 R)
• M9: 3,910,040 km (0.084 R)
• M10: 5,041,299 km (0.076 R)
• M11: 5,533,027 km (0.072 R)
• M12: 5,922,430 km (0.106 R)
• M13: 6,330,084 km (0.093 R)
• M14: 7,100,813 km (0.113 R)
• M15: 8,260,645 km (0.079 R)
• M16: 8,827,621 km (0.12 R)
• M17: 9,726,405 km (0.111 R)
• M18: 10,950,714 km (0.109 R)
• M19: 11,357,770 km (0.097 R)
• M20: 13,936,837 km (0.115 R)
• M21: 15,573,587 km (0.063 R)
• M22: 16,438,113 km (0.071 R)
• M23: 17,243,399 km (0.071 R)
• M24: 20,218,451 km (0.073 R)
• M25: 29,441,459 km (0.117 R)
• M26: 30,494,329 km (0.044 R)
• M27: 30,761,361 km (0.108 R)
• M28: 36,736,899 km (0.117 R)
• M29: 39,360,696 km (0.116 R)
• M30: 39,836,417 km (0.078 R)
• M31: 49,066,905 km (0.113 R)
• M32: 52,818,221 km (0.109 R)
• M33: 53,784,922 km (0.098 R)
• M34: 59,626,420 km (0.093 R)
• M35: 60,674,503 km (0.094 R)
• M36: 68,815,170 km (0.079 R)
• M37: 70,899,816 km (0.098 R)
• M38: 83,252,861 km (0.096 R)
• M39: 86,150,571 km (0.073 R)
• M40: 89,114,704 km (0.032 R)
• M41: 92,146,155 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.1

Radius: 7.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.3 AU - 18.48 AU

Year: 28662 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,940,943 km

• M1: 96,790 km (0.098 R)
• M2: 420,370 km (0.042 R)
• M3: 731,085 km (0.064 R)
• M4: 2,041,263 km (0.06 R)
• M5: 2,471,058 km (0.071 R)
• M6: 2,870,185 km (0.118 R)
• M7: 3,336,182 km (0.097 R)
• M8: 4,816,752 km (0.062 R)
• M9: 5,305,189 km (0.059 R)
• M10: 6,192,005 km (0.104 R)
• M11: 7,010,306 km (0.095 R)
• M12: 8,531,567 km (0.108 R)
• M13: 8,765,538 km (0.1 R)
• M14: 10,156,199 km (0.087 R)
• M15: 11,068,896 km (0.116 R)
• M16: 14,728,958 km (0.094 R)
• M17: 16,466,986 km (0.118 R)
• M18: 17,273,468 km (0.046 R)
• M19: 20,679,362 km (0.063 R)
• M20: 35,546,249 km (0.098 R)
• M21: 37,388,098 km (0.067 R)
• M22: 41,662,708 km (0.098 R)
• M23: 45,393,679 km (0.079 R)
• M24: 51,013,323 km (0.074 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit