🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.3

Radius: 11.7

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.66 AU

Year: 1189 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,615,972 km

• M1: 146,905 km (0.117 R)
• M2: 712,535 km (0.089 R)
• M3: 1,256,772 km (0.109 R)
• M4: 1,743,264 km (0.11 R)
• M5: 2,249,054 km (0.027 R)
• M6: 2,838,021 km (0.059 R)
• M7: 3,837,036 km (0.119 R)
• M8: 4,308,119 km (0.064 R)
• M9: 5,158,883 km (0.098 R)
• M10: 5,734,386 km (0.093 R)
• M11: 6,714,401 km (0.1 R)
• M12: 7,348,846 km (0.052 R)
• M13: 8,134,534 km (0.051 R)
• M14: 9,309,176 km (0.105 R)
• M15: 9,714,287 km (0.087 R)
• M16: 11,847,403 km (0.109 R)
• M17: 12,585,370 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.9

Radius: 11.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.2 AU - 1.8 AU

Year: 1225 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,615,972 km

• M1: 147,653 km (0.113 R)
• M2: 530,175 km (0.066 R)
• M3: 1,027,887 km (0.058 R)
• M4: 1,436,140 km (0.118 R)
• M5: 1,793,828 km (0.114 R)
• M6: 2,361,851 km (0.075 R)
• M7: 2,813,786 km (0.062 R)
• M8: 3,234,306 km (0.087 R)
• M9: 3,696,713 km (0.04 R)
• M10: 4,185,300 km (0.114 R)
• M11: 4,565,877 km (0.113 R)
• M12: 5,674,098 km (0.062 R)
• M13: 6,610,880 km (0.08 R)
• M14: 7,463,438 km (0.117 R)
• M15: 9,602,089 km (0.092 R)
• M16: 10,862,601 km (0.082 R)
• M17: 11,445,434 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.7

Radius: 14.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.71 AU - 1.87 AU

Year: 1597 Days

Day: 9.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,615,972 km

• M1: 175,329 km (0.054 R)
• M2: 713,881 km (0.06 R)
• M3: 1,943,276 km (0.049 R)
• M4: 2,471,656 km (0.057 R)
• M5: 3,082,315 km (0.104 R)
• M6: 3,761,040 km (0.118 R)
• M7: 4,360,180 km (0.029 R)
• M8: 4,813,461 km (0.096 R)
• M9: 5,583,890 km (0.1 R)
• M10: 6,253,789 km (0.099 R)
• M11: 7,600,170 km (0.12 R)
• M12: 8,618,633 km (0.032 R)
• M13: 9,695,887 km (0.054 R)
• M14: 10,893,867 km (0.108 R)
• M15: 11,426,884 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.1

Radius: 10.7

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.8 AU - 2.8 AU

Year: 2326 Days

Day: 7.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 53 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,615,972 km

• M1: 132,993 km (0.032 R)
• M2: 555,158 km (0.092 R)
• M3: 1,136,046 km (0.112 R)
• M4: 1,506,750 km (0.069 R)
• M5: 2,251,598 km (0.042 R)
• M6: 2,662,842 km (0.112 R)
• M7: 3,601,120 km (0.105 R)
• M8: 4,375,887 km (0.117 R)
• M9: 4,814,508 km (0.12 R)
• M10: 5,330,771 km (0.096 R)
• M11: 5,883,535 km (0.05 R)
• M12: 6,928,476 km (0.076 R)
• M13: 7,312,942 km (0.082 R)
• M14: 8,222,497 km (0.096 R)
• M15: 10,227,857 km (0.037 R)
• M16: 12,670,640 km (0.084 R)
• M17: 16,034,947 km (0.12 R)
• M18: 18,227,304 km (0.082 R)
• M19: 19,424,386 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 14.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.85 AU - 3.05 AU

Year: 2557 Days

Day: 12.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,615,972 km

• M1: 181,462 km (0.099 R)
• M2: 863,928 km (0.055 R)
• M3: 2,134,911 km (0.104 R)
• M4: 2,794,787 km (0.116 R)
• M5: 3,705,090 km (0.077 R)
• M6: 4,682,713 km (0.098 R)
• M7: 7,622,460 km (0.086 R)
• M8: 8,955,976 km (0.119 R)
• M9: 9,564,989 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 12.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.45 AU - 2.87 AU

Year: 2893 Days

Day: 11 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,615,972 km

• M1: 157,975 km (0.111 R)
• M2: 579,542 km (0.057 R)
• M3: 1,249,142 km (0.079 R)
• M4: 2,323,255 km (0.034 R)
• M5: 2,871,082 km (0.07 R)
• M6: 4,096,738 km (0.095 R)
• M7: 4,675,382 km (0.058 R)
• M8: 5,290,529 km (0.096 R)
• M9: 6,034,778 km (0.075 R)
• M10: 6,909,926 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 10.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.56 AU - 3.3 AU

Year: 3344 Days

Day: 14.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,615,972 km

• M1: 133,142 km (0.083 R)
• M2: 479,611 km (0.088 R)
• M3: 1,105,079 km (0.098 R)
• M4: 1,515,726 km (0.096 R)
• M5: 1,881,044 km (0.093 R)
• M6: 2,319,365 km (0.112 R)
• M7: 3,350,244 km (0.039 R)
• M8: 3,999,499 km (0.085 R)
• M9: 4,506,935 km (0.109 R)
• M10: 5,323,739 km (0.064 R)
• M11: 6,861,157 km (0.103 R)
• M12: 8,071,404 km (0.076 R)
• M13: 8,710,336 km (0.073 R)
• M14: 9,675,691 km (0.064 R)
• M15: 10,474,693 km (0.056 R)
• M16: 10,991,105 km (0.06 R)
• M17: 12,247,578 km (0.116 R)
• M18: 13,046,131 km (0.054 R)
• M19: 14,697,692 km (0.079 R)
• M20: 15,446,579 km (0.11 R)
• M21: 17,734,828 km (0.103 R)
• M22: 18,988,907 km (0.032 R)
• M23: 19,340,910 km (0.112 R)
• M24: 20,546,071 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.7

Radius: 5.3

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.94 AU - 7.72 AU

Year: 11903 Days

Day: 16 Hours

Environment

Temp: -228 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,615,972 km

• M1: 68,815 km (0.029 R)
• M2: 273,166 km (0.089 R)
• M3: 478,264 km (0.1 R)
• M4: 1,036,115 km (0.074 R)
• M5: 1,542,952 km (0.085 R)
• M6: 1,770,940 km (0.062 R)
• M7: 2,004,013 km (0.075 R)
• M8: 2,257,282 km (0.071 R)
• M9: 2,762,624 km (0.094 R)
• M10: 3,030,703 km (0.096 R)
• M11: 3,670,982 km (0.112 R)
• M12: 3,912,433 km (0.109 R)
• M13: 5,215,580 km (0.087 R)
• M14: 5,383,878 km (0.11 R)
• M15: 7,189,524 km (0.047 R)
• M16: 8,502,993 km (0.032 R)
• M17: 10,924,684 km (0.03 R)
• M18: 12,351,698 km (0.112 R)
• M19: 12,530,916 km (0.071 R)
• M20: 12,955,924 km (0.052 R)
• M21: 16,346,559 km (0.101 R)
• M22: 18,516,177 km (0.067 R)
• M23: 21,988,045 km (0.068 R)
• M24: 22,517,023 km (0.069 R)
• M25: 24,529,114 km (0.032 R)
• M26: 26,065,634 km (0.052 R)
• M27: 27,461,681 km (0.072 R)
• M28: 28,697,509 km (0.058 R)
• M29: 31,835,923 km (0.094 R)
• M30: 34,956,834 km (0.082 R)
• M31: 41,130,588 km (0.082 R)
• M32: 45,106,301 km (0.068 R)
• M33: 45,959,757 km (0.091 R)
• M34: 46,823,834 km (0.097 R)
• M35: 49,330,795 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 18,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit