🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 9.6

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.81 AU

Year: 377 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,025,960 km

• M1: 119,379 km (0.078 R)
• M2: 504,145 km (0.038 R)
• M3: 993,928 km (0.048 R)
• M4: 1,389,914 km (0.043 R)
• M5: 1,711,250 km (0.046 R)
• M6: 2,025,256 km (0.059 R)
• M7: 2,423,785 km (0.057 R)
• M8: 2,741,531 km (0.116 R)
• M9: 3,175,364 km (0.056 R)
• M10: 3,803,825 km (0.087 R)
• M11: 4,168,096 km (0.104 R)
• M12: 4,498,707 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 13.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.77 AU - 0.79 AU

Year: 484 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,025,960 km

• M1: 172,935 km (0.116 R)
• M2: 720,463 km (0.115 R)
• M3: 1,338,452 km (0.03 R)
• M4: 1,949,260 km (0.063 R)
• M5: 2,476,443 km (0.058 R)
• M6: 3,041,026 km (0.067 R)
• M7: 3,987,681 km (0.096 R)
• M8: 4,959,768 km (0.113 R)
• M9: 6,215,044 km (0.119 R)
• M10: 6,677,600 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 8.3

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1 AU - 1.1 AU

Year: 756 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,025,960 km

• M1: 103,223 km (0.055 R)
• M2: 419,921 km (0.103 R)
• M3: 686,953 km (0.069 R)
• M4: 1,006,195 km (0.076 R)
• M5: 1,455,587 km (0.089 R)
• M6: 1,937,143 km (0.096 R)
• M7: 2,397,904 km (0.115 R)
• M8: 2,892,325 km (0.088 R)
• M9: 3,327,057 km (0.107 R)
• M10: 3,789,763 km (0.112 R)
• M11: 4,444,553 km (0.097 R)
• M12: 5,042,944 km (0.043 R)
• M13: 5,380,886 km (0.078 R)
• M14: 7,209,421 km (0.078 R)
• M15: 8,470,979 km (0.116 R)
• M16: 9,167,956 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 11

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.01 AU - 1.53 AU

Year: 1006 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,025,960 km

• M1: 137,032 km (0.054 R)
• M2: 654,042 km (0.12 R)
• M3: 1,067,231 km (0.06 R)
• M4: 1,726,958 km (0.106 R)
• M5: 2,118,904 km (0.119 R)
• M6: 2,714,453 km (0.088 R)
• M7: 3,535,297 km (0.047 R)
• M8: 4,461,906 km (0.067 R)
• M9: 5,038,755 km (0.108 R)
• M10: 6,210,705 km (0.095 R)
• M11: 6,677,151 km (0.088 R)
• M12: 8,010,667 km (0.113 R)
• M13: 9,284,493 km (0.079 R)
• M14: 10,286,948 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 13.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.73 AU - 1.91 AU

Year: 1726 Days

Day: 10.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,025,960 km

• M1: 166,652 km (0.111 R)
• M2: 594,502 km (0.12 R)
• M3: 1,400,236 km (0.111 R)
• M4: 2,068,340 km (0.034 R)
• M5: 2,489,907 km (0.117 R)
• M6: 3,053,293 km (0.111 R)
• M7: 3,914,228 km (0.115 R)
• M8: 4,586,521 km (0.096 R)
• M9: 5,502,509 km (0.027 R)
• M10: 7,100,962 km (0.098 R)
• M11: 7,644,152 km (0.055 R)
• M12: 8,668,748 km (0.051 R)
• M13: 9,139,233 km (0.113 R)
• M14: 9,940,479 km (0.097 R)
• M15: 10,654,660 km (0.06 R)
• M16: 11,402,649 km (0.077 R)
• M17: 12,076,587 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 11.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.92 AU - 2.86 AU

Year: 2597 Days

Day: 9 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,025,960 km

• M1: 146,756 km (0.062 R)
• M2: 707,448 km (0.109 R)
• M3: 1,086,978 km (0.106 R)
• M4: 1,735,934 km (0.089 R)
• M5: 2,134,762 km (0.065 R)
• M6: 2,514,142 km (0.1 R)
• M7: 2,938,850 km (0.096 R)
• M8: 4,191,433 km (0.117 R)
• M9: 5,199,872 km (0.115 R)
• M10: 5,853,914 km (0.032 R)
• M11: 7,230,813 km (0.12 R)
• M12: 8,097,882 km (0.119 R)
• M13: 8,922,615 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574

Radius: 5.3

Gravity: 20.43 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.18 AU - 6.26 AU

Year: 9616 Days

Day: 21.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,025,960 km

• M1: 65,973 km (0.12 R)
• M2: 348,862 km (0.105 R)
• M3: 643,720 km (0.037 R)
• M4: 1,149,211 km (0.043 R)
• M5: 1,588,879 km (0.08 R)
• M6: 1,934,600 km (0.033 R)
• M7: 4,807,028 km (0.077 R)
• M8: 6,722,330 km (0.102 R)
• M9: 8,866,815 km (0.049 R)
• M10: 9,325,931 km (0.093 R)
• M11: 15,338,868 km (0.034 R)
• M12: 25,935,484 km (0.11 R)
• M13: 29,013,759 km (0.056 R)
• M14: 29,414,831 km (0.118 R)
• M15: 35,883,742 km (0.06 R)
• M16: 38,354,351 km (0.055 R)
• M17: 38,837,552 km (0.059 R)
• M18: 42,077,243 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 18,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit