🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.1

Radius: 14.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.61 AU

Year: 266 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 61.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,626,727 km

• M1: 181,612 km (0.058 R)
• M2: 738,116 km (0.095 R)
• M3: 1,356,853 km (0.097 R)
• M4: 1,853,518 km (0.035 R)
• M5: 2,458,342 km (0.106 R)
• M6: 3,193,765 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 12.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.78 AU - 0.84 AU

Year: 503 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,626,727 km

• M1: 159,172 km (0.097 R)
• M2: 621,878 km (0.089 R)
• M3: 1,251,985 km (0.116 R)
• M4: 1,770,790 km (0.118 R)
• M5: 2,228,709 km (0.117 R)
• M6: 2,796,283 km (0.096 R)
• M7: 3,378,070 km (0.115 R)
• M8: 4,211,330 km (0.079 R)
• M9: 4,786,085 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 13.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.18 AU

Year: 786 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,626,727 km

• M1: 171,589 km (0.059 R)
• M2: 609,013 km (0.084 R)
• M3: 1,197,830 km (0.099 R)
• M4: 1,852,470 km (0.085 R)
• M5: 2,499,481 km (0.077 R)
• M6: 2,944,984 km (0.069 R)
• M7: 3,613,537 km (0.092 R)
• M8: 4,875,245 km (0.109 R)
• M9: 5,520,909 km (0.102 R)
• M10: 6,606,840 km (0.107 R)
• M11: 7,375,624 km (0.066 R)
• M12: 8,003,037 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 9.9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.55 AU - 2.11 AU

Year: 1709 Days

Day: 13.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,626,727 km

• M1: 125,064 km (0.089 R)
• M2: 577,448 km (0.074 R)
• M3: 967,599 km (0.119 R)
• M4: 1,480,271 km (0.03 R)
• M5: 1,878,351 km (0.044 R)
• M6: 2,347,490 km (0.071 R)
• M7: 2,753,050 km (0.085 R)
• M8: 3,409,036 km (0.047 R)
• M9: 4,165,852 km (0.114 R)
• M10: 4,865,372 km (0.051 R)
• M11: 5,179,078 km (0.111 R)
• M12: 7,220,940 km (0.067 R)
• M13: 8,084,119 km (0.044 R)
• M14: 9,848,477 km (0.073 R)
• M15: 10,628,480 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.9

Radius: 14.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.57 AU - 3.81 AU

Year: 3933 Days

Day: 13.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,626,727 km

• M1: 185,501 km (0.1 R)
• M2: 926,908 km (0.091 R)
• M3: 1,445,115 km (0.096 R)
• M4: 2,289,446 km (0.077 R)
• M5: 2,781,324 km (0.084 R)
• M6: 3,315,986 km (0.108 R)
• M7: 4,016,104 km (0.1 R)
• M8: 4,981,609 km (0.044 R)
• M9: 5,924,973 km (0.104 R)
• M10: 6,984,575 km (0.113 R)
• M11: 7,522,379 km (0.104 R)
• M12: 8,516,756 km (0.1 R)
• M13: 9,746,002 km (0.085 R)
• M14: 10,608,135 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.2

Radius: 12.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.55 AU - 5.89 AU

Year: 8232 Days

Day: 9.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,626,727 km

• M1: 155,133 km (0.118 R)
• M2: 863,778 km (0.051 R)
• M3: 1,442,273 km (0.084 R)
• M4: 3,046,112 km (0.074 R)
• M5: 4,150,294 km (0.086 R)
• M6: 5,147,962 km (0.108 R)
• M7: 5,907,321 km (0.113 R)
• M8: 8,601,130 km (0.079 R)
• M9: 11,695,113 km (0.106 R)
• M10: 26,014,920 km (0.113 R)
• M11: 26,499,318 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 4.3

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.59 AU - 11.11 AU

Year: 19735 Days

Day: 16.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,626,727 km

• M1: 56,698 km (0.084 R)
• M2: 276,158 km (0.029 R)
• M3: 468,241 km (0.108 R)
• M4: 756,068 km (0.076 R)
• M5: 1,755,232 km (0.106 R)
• M6: 3,726,333 km (0.101 R)
• M7: 7,990,321 km (0.099 R)
• M8: 9,428,705 km (0.038 R)
• M9: 11,305,709 km (0.09 R)
• M10: 12,156,323 km (0.092 R)
• M11: 14,500,821 km (0.063 R)
• M12: 14,830,086 km (0.083 R)
• M13: 15,367,441 km (0.107 R)
• M14: 17,424,113 km (0.041 R)
• M15: 20,551,755 km (0.052 R)
• M16: 20,800,387 km (0.06 R)
• M17: 27,889,681 km (0.085 R)
• M18: 32,810,254 km (0.077 R)
• M19: 35,237,180 km (0.101 R)
• M20: 39,928,120 km (0.057 R)
• M21: 42,825,382 km (0.12 R)
• M22: 46,997,667 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit