🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 8.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.67 AU

Year: 295 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 168.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,982,667 km

• M1: 109,506 km (0.061 R)
• M2: 385,215 km (0.082 R)
• M3: 664,364 km (0.052 R)
• M4: 975,677 km (0.108 R)
• M5: 1,261,110 km (0.113 R)
• M6: 1,545,496 km (0.053 R)
• M7: 1,885,083 km (0.098 R)
• M8: 2,220,332 km (0.065 R)
• M9: 2,521,472 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.9

Radius: 11.2

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.06 AU - 1.12 AU

Year: 800 Days

Day: 5.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,982,667 km

• M1: 139,276 km (0.12 R)
• M2: 515,065 km (0.081 R)
• M3: 981,661 km (0.094 R)
• M4: 1,414,897 km (0.056 R)
• M5: 1,818,063 km (0.105 R)
• M6: 2,224,969 km (0.111 R)
• M7: 2,657,008 km (0.113 R)
• M8: 3,066,308 km (0.118 R)
• M9: 4,658,478 km (0.095 R)
• M10: 5,089,170 km (0.032 R)
• M11: 5,645,076 km (0.117 R)
• M12: 6,878,660 km (0.12 R)
• M13: 8,918,277 km (0.059 R)
• M14: 9,527,888 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 9.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.95 AU - 1.39 AU

Year: 890 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,982,667 km

• M1: 119,379 km (0.06 R)
• M2: 792,719 km (0.109 R)
• M3: 1,300,305 km (0.112 R)
• M4: 2,411,667 km (0.066 R)
• M5: 2,954,259 km (0.118 R)
• M6: 3,419,508 km (0.041 R)
• M7: 3,961,202 km (0.095 R)
• M8: 4,669,847 km (0.093 R)
• M9: 4,995,970 km (0.1 R)
• M10: 6,616,115 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.4

Radius: 14.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.06 AU - 1.74 AU

Year: 1164 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,982,667 km

• M1: 181,612 km (0.11 R)
• M2: 689,048 km (0.082 R)
• M3: 1,349,074 km (0.05 R)
• M4: 2,059,514 km (0.112 R)
• M5: 2,515,189 km (0.111 R)
• M6: 3,483,536 km (0.12 R)
• M7: 5,010,182 km (0.107 R)
• M8: 6,177,943 km (0.075 R)
• M9: 7,418,259 km (0.109 R)
• M10: 8,097,882 km (0.097 R)
• M11: 8,933,536 km (0.082 R)
• M12: 10,042,505 km (0.117 R)
• M13: 10,941,289 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.9

Radius: 14.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.83 AU - 2.07 AU

Year: 1914 Days

Day: 11.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,982,667 km

• M1: 185,352 km (0.085 R)
• M2: 651,499 km (0.104 R)
• M3: 1,457,382 km (0.096 R)
• M4: 2,069,238 km (0.118 R)
• M5: 3,878,474 km (0.056 R)
• M6: 4,528,926 km (0.065 R)
• M7: 5,855,111 km (0.044 R)
• M8: 6,635,264 km (0.101 R)
• M9: 7,258,189 km (0.066 R)
• M10: 7,979,401 km (0.119 R)
• M11: 8,465,744 km (0.116 R)
• M12: 9,364,827 km (0.066 R)
• M13: 10,795,132 km (0.028 R)
• M14: 11,391,429 km (0.118 R)
• M15: 12,127,899 km (0.073 R)
• M16: 12,731,676 km (0.071 R)
• M17: 13,397,686 km (0.081 R)
• M18: 14,174,697 km (0.083 R)
• M19: 14,981,628 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.9

Radius: 4.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.66 AU - 6.54 AU

Year: 9315 Days

Day: 17.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,982,667 km

• M1: 76,744 km (0.106 R)
• M2: 260,899 km (0.03 R)
• M3: 469,887 km (0.05 R)
• M4: 744,997 km (0.103 R)
• M5: 1,242,859 km (0.075 R)
• M6: 1,726,808 km (0.116 R)
• M7: 2,024,358 km (0.075 R)
• M8: 5,073,761 km (0.099 R)
• M9: 8,219,655 km (0.116 R)
• M10: 9,660,432 km (0.09 R)
• M11: 14,309,336 km (0.091 R)
• M12: 16,900,221 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82

Radius: 3.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.42 AU - 9.46 AU

Year: 20388 Days

Day: 16.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,982,667 km

• M1: 73,004 km (0.11 R)
• M2: 187,596 km (0.108 R)
• M3: 505,192 km (0.061 R)
• M4: 823,985 km (0.113 R)
• M5: 1,949,709 km (0.098 R)
• M6: 2,363,946 km (0.085 R)
• M7: 3,017,987 km (0.034 R)
• M8: 3,477,702 km (0.096 R)
• M9: 5,596,456 km (0.077 R)
• M10: 5,918,541 km (0.097 R)
• M11: 11,301,670 km (0.093 R)
• M12: 12,025,574 km (0.032 R)
• M13: 15,479,789 km (0.114 R)
• M14: 16,371,393 km (0.073 R)
• M15: 17,363,974 km (0.116 R)
• M16: 19,614,375 km (0.054 R)
• M17: 20,506,128 km (0.118 R)
• M18: 20,733,218 km (0.065 R)
• M19: 22,530,187 km (0.09 R)
• M20: 24,175,016 km (0.116 R)
• M21: 26,341,193 km (0.105 R)
• M22: 27,151,714 km (0.109 R)
• M23: 28,164,642 km (0.073 R)
• M24: 30,265,744 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit