🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.1

Radius: 8

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.63 AU - 0.75 AU

Year: 396 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,598,298 km

• M1: 101,128 km (0.099 R)
• M2: 350,957 km (0.041 R)
• M3: 624,870 km (0.116 R)
• M4: 876,943 km (0.112 R)
• M5: 1,193,492 km (0.089 R)
• M6: 1,619,547 km (0.106 R)
• M7: 2,185,625 km (0.038 R)
• M8: 2,501,127 km (0.026 R)
• M9: 2,826,801 km (0.082 R)
• M10: 3,159,208 km (0.085 R)
• M11: 3,718,704 km (0.119 R)
• M12: 4,118,579 km (0.11 R)
• M13: 4,533,115 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 8.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.54 AU - 1.6 AU

Year: 1358 Days

Day: 6.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,598,298 km

• M1: 100,679 km (0.091 R)
• M2: 361,578 km (0.094 R)
• M3: 613,501 km (0.064 R)
• M4: 1,587,682 km (0.088 R)
• M5: 2,240,079 km (0.107 R)
• M6: 2,811,991 km (0.12 R)
• M7: 3,093,385 km (0.112 R)
• M8: 3,381,660 km (0.078 R)
• M9: 4,932,092 km (0.089 R)
• M10: 5,691,900 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.8

Radius: 8.9

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.74 AU - 1.84 AU

Year: 1653 Days

Day: 10.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,598,298 km

• M1: 110,702 km (0.027 R)
• M2: 472,131 km (0.089 R)
• M3: 958,474 km (0.119 R)
• M4: 1,271,881 km (0.105 R)
• M5: 1,819,409 km (0.063 R)
• M6: 2,245,913 km (0.098 R)
• M7: 3,048,057 km (0.049 R)
• M8: 4,452,631 km (0.109 R)
• M9: 5,033,520 km (0.112 R)
• M10: 5,342,589 km (0.088 R)
• M11: 5,901,786 km (0.088 R)
• M12: 8,945,354 km (0.084 R)
• M13: 10,820,713 km (0.098 R)
• M14: 11,715,907 km (0.115 R)
• M15: 12,862,425 km (0.081 R)
• M16: 13,274,567 km (0.114 R)
• M17: 13,610,713 km (0.079 R)
• M18: 13,909,311 km (0.083 R)
• M19: 14,608,681 km (0.044 R)
• M20: 15,285,312 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.4

Radius: 11.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.75 AU - 2.09 AU

Year: 1836 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,598,298 km

• M1: 144,960 km (0.077 R)
• M2: 566,078 km (0.086 R)
• M3: 1,016,218 km (0.058 R)
• M4: 1,470,397 km (0.083 R)
• M5: 2,172,610 km (0.065 R)
• M6: 2,627,687 km (0.087 R)
• M7: 3,087,102 km (0.084 R)
• M8: 3,486,378 km (0.118 R)
• M9: 5,314,614 km (0.108 R)
• M10: 5,937,988 km (0.105 R)
• M11: 6,709,614 km (0.068 R)
• M12: 7,492,460 km (0.115 R)
• M13: 7,878,123 km (0.073 R)
• M14: 10,175,797 km (0.064 R)
• M15: 10,718,538 km (0.097 R)
• M16: 11,280,577 km (0.111 R)
• M17: 13,243,899 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 13.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.03 AU - 3.53 AU

Year: 4100 Days

Day: 14.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,598,298 km

• M1: 171,589 km (0.111 R)
• M2: 621,280 km (0.1 R)
• M3: 1,047,933 km (0.115 R)
• M4: 1,692,700 km (0.12 R)
• M5: 2,155,705 km (0.114 R)
• M6: 2,768,608 km (0.113 R)
• M7: 3,307,459 km (0.059 R)
• M8: 3,812,801 km (0.098 R)
• M9: 4,236,612 km (0.083 R)
• M10: 4,763,047 km (0.054 R)
• M11: 5,920,485 km (0.111 R)
• M12: 7,353,334 km (0.041 R)
• M13: 7,812,001 km (0.065 R)
• M14: 9,570,374 km (0.034 R)
• M15: 10,728,112 km (0.088 R)
• M16: 14,558,266 km (0.074 R)
• M17: 15,816,684 km (0.052 R)
• M18: 17,548,129 km (0.095 R)
• M19: 18,912,013 km (0.103 R)
• M20: 19,776,091 km (0.085 R)
• M21: 20,925,601 km (0.102 R)
• M22: 21,716,375 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 10.5

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.63 AU - 5.97 AU

Year: 8422 Days

Day: 7.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,598,298 km

• M1: 162,912 km (0.111 R)
• M2: 565,929 km (0.118 R)
• M3: 1,180,776 km (0.1 R)
• M4: 2,220,631 km (0.09 R)
• M5: 2,549,148 km (0.113 R)
• M6: 3,613,686 km (0.066 R)
• M7: 4,098,533 km (0.051 R)
• M8: 6,269,796 km (0.087 R)
• M9: 8,271,715 km (0.098 R)
• M10: 11,776,793 km (0.063 R)
• M11: 12,219,004 km (0.101 R)
• M12: 12,845,072 km (0.093 R)
• M13: 13,313,762 km (0.061 R)
• M14: 16,851,303 km (0.099 R)
• M15: 17,915,243 km (0.074 R)
• M16: 19,402,694 km (0.109 R)
• M17: 19,864,652 km (0.06 R)
• M18: 21,132,345 km (0.097 R)
• M19: 22,369,070 km (0.1 R)
• M20: 23,392,619 km (0.033 R)
• M21: 25,902,123 km (0.091 R)
• M22: 26,840,401 km (0.113 R)
• M23: 29,385,659 km (0.085 R)
• M24: 29,995,121 km (0.118 R)
• M25: 33,388,898 km (0.071 R)
• M26: 34,164,115 km (0.079 R)
• M27: 38,947,058 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.8

Radius: 6

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.96 AU - 8.64 AU

Year: 13614 Days

Day: 20.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,598,298 km

• M1: 74,799 km (0.075 R)
• M2: 943,813 km (0.108 R)
• M3: 1,251,985 km (0.083 R)
• M4: 1,903,334 km (0.031 R)
• M5: 2,140,895 km (0.086 R)
• M6: 3,900,166 km (0.086 R)
• M7: 5,391,956 km (0.098 R)
• M8: 7,981,046 km (0.087 R)
• M9: 12,079,280 km (0.114 R)
• M10: 15,635,221 km (0.087 R)
• M11: 16,184,395 km (0.097 R)
• M12: 21,973,534 km (0.111 R)
• M13: 26,323,541 km (0.091 R)
• M14: 28,903,655 km (0.072 R)
• M15: 29,418,421 km (0.095 R)
• M16: 29,834,603 km (0.095 R)
• M17: 37,891,495 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.6

Radius: 5.7

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.66 AU - 9.92 AU

Year: 21144 Days

Day: 23 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,598,298 km

• M1: 83,924 km (0.109 R)
• M2: 267,032 km (0.067 R)
• M3: 876,644 km (0.114 R)
• M4: 2,599,861 km (0.091 R)
• M5: 3,633,732 km (0.104 R)
• M6: 3,944,597 km (0.054 R)
• M7: 4,181,709 km (0.117 R)
• M8: 5,156,938 km (0.051 R)
• M9: 6,516,782 km (0.113 R)
• M10: 6,806,703 km (0.097 R)
• M11: 7,279,432 km (0.109 R)
• M12: 11,280,128 km (0.074 R)
• M13: 16,847,114 km (0.108 R)
• M14: 18,112,712 km (0.095 R)
• M15: 22,568,634 km (0.118 R)
• M16: 28,245,424 km (0.113 R)
• M17: 31,881,550 km (0.054 R)
• M18: 37,373,587 km (0.113 R)
• M19: 54,293,854 km (0.03 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit