🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889

Radius: 11.3

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.66 AU - 0.96 AU

Year: 478 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,589,275 km

• M1: 140,772 km (0.065 R)
• M2: 540,796 km (0.101 R)
• M3: 939,325 km (0.101 R)
• M4: 1,717,832 km (0.108 R)
• M5: 2,243,669 km (0.1 R)
• M6: 2,690,817 km (0.109 R)
• M7: 3,293,846 km (0.1 R)
• M8: 4,477,763 km (0.075 R)
• M9: 5,158,883 km (0.095 R)
• M10: 5,691,900 km (0.097 R)
• M11: 6,092,074 km (0.113 R)
• M12: 6,747,911 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.5

Radius: 13.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.15 AU - 1.61 AU

Year: 1063 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,589,275 km

• M1: 170,392 km (0.105 R)
• M2: 674,686 km (0.07 R)
• M3: 1,205,460 km (0.081 R)
• M4: 1,653,954 km (0.097 R)
• M5: 2,396,857 km (0.103 R)
• M6: 3,581,074 km (0.12 R)
• M7: 4,407,004 km (0.037 R)
• M8: 5,107,271 km (0.095 R)
• M9: 5,822,798 km (0.073 R)
• M10: 6,418,048 km (0.058 R)
• M11: 7,824,567 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 13.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.76 AU - 4.02 AU

Year: 4095 Days

Day: 9.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,589,275 km

• M1: 170,841 km (0.102 R)
• M2: 920,027 km (0.081 R)
• M3: 1,427,463 km (0.054 R)
• M4: 1,851,274 km (0.1 R)
• M5: 2,284,509 km (0.087 R)
• M6: 2,751,853 km (0.086 R)
• M7: 3,626,402 km (0.055 R)
• M8: 4,291,365 km (0.059 R)
• M9: 4,779,054 km (0.063 R)
• M10: 5,195,833 km (0.119 R)
• M11: 5,984,064 km (0.093 R)
• M12: 7,179,950 km (0.116 R)
• M13: 11,819,578 km (0.09 R)
• M14: 16,514,707 km (0.108 R)
• M15: 18,724,417 km (0.117 R)
• M16: 19,833,686 km (0.082 R)
• M17: 20,642,711 km (0.11 R)
• M18: 23,573,932 km (0.051 R)
• M19: 25,807,877 km (0.057 R)
• M20: 26,935,396 km (0.116 R)
• M21: 27,428,620 km (0.118 R)
• M22: 28,263,975 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.3

Radius: 6.4

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.77 AU - 9.11 AU

Year: 14677 Days

Day: 24.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,589,275 km

• M1: 79,885 km (0.098 R)
• M2: 290,669 km (0.105 R)
• M3: 499,806 km (0.093 R)
• M4: 727,046 km (0.055 R)
• M5: 1,101,938 km (0.065 R)
• M6: 1,469,500 km (0.083 R)
• M7: 4,432,884 km (0.058 R)
• M8: 4,770,826 km (0.091 R)
• M9: 5,225,454 km (0.106 R)
• M10: 5,637,895 km (0.112 R)
• M11: 5,888,322 km (0.082 R)
• M12: 6,259,025 km (0.075 R)
• M13: 27,072,876 km (0.06 R)
• M14: 28,828,258 km (0.067 R)
• M15: 30,438,978 km (0.103 R)
• M16: 30,989,049 km (0.084 R)
• M17: 34,905,970 km (0.091 R)
• M18: 36,363,652 km (0.033 R)
• M19: 46,986,597 km (0.06 R)
• M20: 48,612,426 km (0.115 R)
• M21: 51,663,924 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.4

Radius: 4.4

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.56 AU - 9.58 AU

Year: 19421 Days

Day: 23.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,589,275 km

• M1: 54,753 km (0.036 R)
• M2: 484,548 km (0.094 R)
• M3: 964,009 km (0.12 R)
• M4: 1,464,114 km (0.117 R)
• M5: 2,320,861 km (0.069 R)
• M6: 2,696,801 km (0.051 R)
• M7: 3,021,279 km (0.116 R)
• M8: 3,371,338 km (0.118 R)
• M9: 3,906,150 km (0.093 R)
• M10: 5,142,277 km (0.078 R)
• M11: 6,280,567 km (0.027 R)
• M12: 7,873,336 km (0.1 R)
• M13: 9,279,406 km (0.052 R)
• M14: 13,053,312 km (0.073 R)
• M15: 14,422,581 km (0.108 R)
• M16: 18,109,121 km (0.081 R)
• M17: 21,694,534 km (0.068 R)
• M18: 30,334,259 km (0.027 R)
• M19: 35,112,864 km (0.069 R)
• M20: 37,618,928 km (0.068 R)
• M21: 43,924,777 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.7

Radius: 4.3

Gravity: 40.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.86 AU - 11.14 AU

Year: 22320 Days

Day: 15.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,589,275 km

• M1: 53,556 km (0.07 R)
• M2: 491,130 km (0.07 R)
• M3: 1,811,630 km (0.107 R)
• M4: 4,802,840 km (0.027 R)
• M5: 5,504,454 km (0.042 R)
• M6: 6,183,329 km (0.038 R)
• M7: 6,963,930 km (0.101 R)
• M8: 7,654,474 km (0.066 R)
• M9: 8,069,010 km (0.112 R)
• M10: 11,070,542 km (0.109 R)
• M11: 13,889,265 km (0.089 R)
• M12: 17,860,490 km (0.061 R)
• M13: 21,596,547 km (0.084 R)
• M14: 23,484,023 km (0.117 R)
• M15: 25,251,672 km (0.07 R)
• M16: 25,821,789 km (0.105 R)
• M17: 26,400,434 km (0.096 R)
• M18: 30,309,725 km (0.06 R)
• M19: 32,804,419 km (0.059 R)
• M20: 38,197,572 km (0.08 R)
• M21: 41,103,062 km (0.115 R)
• M22: 45,985,039 km (0.073 R)
• M23: 51,785,996 km (0.12 R)
• M24: 54,766,284 km (0.091 R)
• M25: 58,253,411 km (0.087 R)
• M26: 65,880,509 km (0.115 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: 531 - 14,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit