🌌 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: 228.1

Radius: 10.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.67 AU

Year: 279 Days

Day: 7.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 12,382,622 km

• M1: 126,859 km (0.07 R)
• M2: 500,106 km (0.105 R)
• M3: 860,188 km (0.109 R)
• M4: 1,203,365 km (0.119 R)
• M5: 1,743,862 km (0.042 R)
• M6: 2,084,796 km (0.062 R)
• M7: 2,440,390 km (0.111 R)
• M8: 2,853,430 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 14.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.69 AU - 1.05 AU

Year: 541 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 12,382,622 km

• M1: 175,628 km (0.095 R)
• M2: 624,422 km (0.095 R)
• M3: 1,534,725 km (0.029 R)
• M4: 2,071,781 km (0.066 R)
• M5: 3,244,778 km (0.092 R)
• M6: 4,404,311 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 14.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.07 AU - 1.53 AU

Year: 988 Days

Day: 11.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 12,382,622 km

• M1: 185,352 km (0.089 R)
• M2: 1,030,281 km (0.116 R)
• M3: 1,502,262 km (0.115 R)
• M4: 2,106,787 km (0.11 R)
• M5: 2,999,587 km (0.1 R)
• M6: 3,844,815 km (0.07 R)
• M7: 4,450,537 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 12.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.38 AU - 1.82 AU

Year: 1350 Days

Day: 13.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,382,622 km

• M1: 160,369 km (0.111 R)
• M2: 741,108 km (0.096 R)
• M3: 1,525,599 km (0.088 R)
• M4: 2,775,190 km (0.044 R)
• M5: 3,323,018 km (0.084 R)
• M6: 5,113,554 km (0.096 R)
• M7: 6,320,510 km (0.097 R)
• M8: 7,175,462 km (0.047 R)
• M9: 8,106,260 km (0.097 R)
• M10: 9,560,650 km (0.089 R)
• M11: 10,949,667 km (0.06 R)
• M12: 11,350,738 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 8.7

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.36 AU - 2.16 AU

Year: 1557 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 12,382,622 km

• M1: 108,159 km (0.072 R)
• M2: 691,890 km (0.104 R)
• M3: 1,140,085 km (0.043 R)
• M4: 1,607,878 km (0.097 R)
• M5: 2,306,650 km (0.102 R)
• M6: 2,732,256 km (0.075 R)
• M7: 3,444,491 km (0.12 R)
• M8: 4,777,857 km (0.104 R)
• M9: 5,254,775 km (0.088 R)
• M10: 5,672,602 km (0.108 R)
• M11: 6,377,058 km (0.05 R)
• M12: 7,762,634 km (0.083 R)
• M13: 8,540,991 km (0.095 R)
• M14: 8,872,650 km (0.101 R)
• M15: 9,244,251 km (0.112 R)
• M16: 9,561,847 km (0.115 R)
• M17: 11,260,531 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 9.2

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.62 AU - 2.2 AU

Year: 1760 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 12,382,622 km

• M1: 114,592 km (0.116 R)
• M2: 401,221 km (0.037 R)
• M3: 769,232 km (0.064 R)
• M4: 1,181,674 km (0.104 R)
• M5: 1,944,922 km (0.079 R)
• M6: 2,318,019 km (0.089 R)
• M7: 2,738,688 km (0.098 R)
• M8: 3,130,335 km (0.093 R)
• M9: 3,716,310 km (0.056 R)
• M10: 4,063,976 km (0.086 R)
• M11: 4,740,906 km (0.077 R)
• M12: 5,992,442 km (0.103 R)
• M13: 7,537,339 km (0.112 R)
• M14: 8,683,708 km (0.107 R)
• M15: 9,068,773 km (0.119 R)
• M16: 9,431,697 km (0.115 R)
• M17: 10,292,932 km (0.05 R)
• M18: 10,944,730 km (0.116 R)
• M19: 13,486,846 km (0.075 R)
• M20: 13,873,407 km (0.075 R)
• M21: 14,578,761 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.4

Radius: 8.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.55 AU - 2.31 AU

Year: 1788 Days

Day: 7.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 12,382,622 km

• M1: 102,475 km (0.116 R)
• M2: 391,049 km (0.117 R)
• M3: 874,998 km (0.117 R)
• M4: 1,296,266 km (0.097 R)
• M5: 1,654,403 km (0.113 R)
• M6: 2,166,476 km (0.108 R)
• M7: 2,687,825 km (0.115 R)
• M8: 3,552,052 km (0.093 R)
• M9: 4,422,711 km (0.062 R)
• M10: 4,742,402 km (0.114 R)
• M11: 5,057,455 km (0.079 R)
• M12: 5,664,224 km (0.059 R)
• M13: 6,676,254 km (0.092 R)
• M14: 7,251,009 km (0.102 R)
• M15: 8,077,387 km (0.101 R)
• M16: 8,356,836 km (0.107 R)
• M17: 8,876,390 km (0.075 R)
• M18: 9,571,272 km (0.115 R)
• M19: 10,204,520 km (0.108 R)
• M20: 10,465,568 km (0.088 R)
• M21: 11,000,979 km (0.094 R)
• M22: 11,519,335 km (0.065 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: 354 - 14,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit