🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.61 AU

Year: 148 Days

Day: 43.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,106,515 km

• M1: 138,976 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.97 AU - 1.17 AU

Year: 424 Days

Day: 47.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.09 AU - 1.23 AU

Year: 478 Days

Day: 15.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.18 AU - 2.18 AU

Year: 1232 Days

Day: 26.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 10.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.71 AU - 6.18 AU

Year: 4204 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,106,515 km

• M1: 135,536 km (0.091 R)
• M2: 556,205 km (0.077 R)
• M3: 1,093,860 km (0.106 R)
• M4: 1,448,855 km (0.081 R)
• M5: 2,003,714 km (0.099 R)
• M6: 4,197,866 km (0.084 R)
• M7: 4,555,554 km (0.109 R)
• M8: 5,170,252 km (0.104 R)
• M9: 5,610,219 km (0.096 R)
• M10: 6,440,488 km (0.108 R)
• M11: 7,016,140 km (0.044 R)
• M12: 8,088,009 km (0.066 R)
• M13: 8,951,488 km (0.079 R)
• M14: 10,168,616 km (0.083 R)
• M15: 12,292,756 km (0.08 R)
• M16: 12,780,296 km (0.03 R)
• M17: 14,481,223 km (0.095 R)
• M18: 16,739,553 km (0.05 R)
• M19: 17,278,255 km (0.065 R)
• M20: 19,288,252 km (0.079 R)
• M21: 21,871,957 km (0.055 R)
• M22: 23,842,460 km (0.115 R)
• M23: 25,928,453 km (0.066 R)
• M24: 27,138,550 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.4

Radius: 11

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.62 AU - 9.32 AU

Year: 8615 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,106,515 km

• M1: 136,882 km (0.075 R)
• M2: 481,107 km (0.103 R)
• M3: 1,079,349 km (0.048 R)
• M4: 1,619,397 km (0.109 R)
• M5: 2,172,610 km (0.087 R)
• M6: 2,523,417 km (0.114 R)
• M7: 3,761,489 km (0.082 R)
• M8: 5,236,973 km (0.097 R)
• M9: 7,146,141 km (0.118 R)
• M10: 8,104,614 km (0.056 R)
• M11: 9,972,493 km (0.047 R)
• M12: 10,532,887 km (0.096 R)
• M13: 12,987,489 km (0.104 R)
• M14: 14,347,782 km (0.037 R)
• M15: 14,734,792 km (0.088 R)
• M16: 15,937,708 km (0.068 R)
• M17: 21,159,422 km (0.085 R)
• M18: 22,688,911 km (0.066 R)
• M19: 25,119,278 km (0.114 R)
• M20: 29,031,412 km (0.084 R)
• M21: 31,455,645 km (0.1 R)
• M22: 35,048,836 km (0.088 R)
• M23: 37,306,867 km (0.109 R)
• M24: 41,196,710 km (0.078 R)
• M25: 41,587,011 km (0.112 R)
• M26: 46,323,579 km (0.072 R)
• M27: 47,597,405 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 10.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.23 AU - 11.87 AU

Year: 13120 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,106,515 km

• M1: 136,433 km (0.096 R)
• M2: 877,541 km (0.071 R)
• M3: 1,740,870 km (0.114 R)
• M4: 2,121,298 km (0.093 R)
• M5: 2,660,299 km (0.113 R)
• M6: 4,239,903 km (0.064 R)
• M7: 4,655,935 km (0.119 R)
• M8: 5,331,369 km (0.077 R)
• M9: 8,703,455 km (0.119 R)
• M10: 9,084,929 km (0.075 R)
• M11: 11,443,040 km (0.059 R)
• M12: 12,076,438 km (0.088 R)
• M13: 12,551,710 km (0.117 R)
• M14: 13,730,392 km (0.044 R)
• M15: 14,445,769 km (0.041 R)
• M16: 15,739,790 km (0.119 R)
• M17: 17,035,458 km (0.11 R)
• M18: 18,478,927 km (0.073 R)
• M19: 23,664,289 km (0.112 R)
• M20: 24,128,042 km (0.103 R)
• M21: 26,838,157 km (0.105 R)
• M22: 29,105,163 km (0.112 R)
• M23: 30,612,661 km (0.113 R)
• M24: 31,945,578 km (0.061 R)
• M25: 32,626,398 km (0.111 R)
• M26: 34,016,910 km (0.057 R)
• M27: 35,567,642 km (0.1 R)
• M28: 37,918,123 km (0.061 R)
• M29: 40,370,182 km (0.06 R)
• M30: 40,899,609 km (0.095 R)
• M31: 42,243,297 km (0.095 R)
• M32: 49,105,501 km (0.108 R)
• M33: 52,171,659 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.1

Radius: 7

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.23 AU - 17.31 AU

Year: 20640 Days

Day: 24 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,106,515 km

• M1: 89,160 km (0.049 R)
• M2: 622,327 km (0.112 R)
• M3: 1,707,959 km (0.1 R)
• M4: 2,213,600 km (0.118 R)
• M5: 3,166,987 km (0.046 R)
• M6: 4,435,128 km (0.118 R)
• M7: 4,912,794 km (0.093 R)
• M8: 6,510,200 km (0.097 R)
• M9: 7,127,142 km (0.109 R)
• M10: 7,734,210 km (0.075 R)
• M11: 8,579,587 km (0.04 R)
• M12: 9,651,007 km (0.079 R)
• M13: 10,219,031 km (0.049 R)
• M14: 11,112,579 km (0.039 R)
• M15: 12,121,915 km (0.053 R)
• M16: 12,648,949 km (0.075 R)
• M17: 13,398,434 km (0.1 R)
• M18: 14,249,347 km (0.062 R)
• M19: 14,762,019 km (0.05 R)
• M20: 17,263,893 km (0.098 R)
• M21: 18,875,811 km (0.116 R)
• M22: 19,139,252 km (0.077 R)
• M23: 19,494,248 km (0.036 R)
• M24: 21,146,257 km (0.089 R)
• M25: 25,681,018 km (0.081 R)
• M26: 28,345,805 km (0.107 R)
• M27: 30,702,719 km (0.094 R)
• M28: 43,392,059 km (0.091 R)
• M29: 45,877,777 km (0.094 R)
• M30: 53,200,294 km (0.076 R)
• M31: 57,504,823 km (0.073 R)
• M32: 67,002,642 km (0.062 R)
• M33: 68,026,939 km (0.116 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: 485 - 20,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit