🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 10.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 243 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,652,411 km

• M1: 131,796 km (0.101 R)
• M2: 519,404 km (0.117 R)
• M3: 896,989 km (0.039 R)
• M4: 1,430,455 km (0.1 R)
• M5: 1,929,962 km (0.103 R)
• M6: 2,336,719 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 10.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.6 AU - 0.74 AU

Year: 366 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,652,411 km

• M1: 131,646 km (0.067 R)
• M2: 470,784 km (0.059 R)
• M3: 809,923 km (0.107 R)
• M4: 1,945,371 km (0.093 R)
• M5: 2,729,563 km (0.041 R)
• M6: 3,071,394 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 11.5

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.07 AU - 1.17 AU

Year: 790 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,652,411 km

• M1: 143,165 km (0.114 R)
• M2: 613,351 km (0.025 R)
• M3: 975,079 km (0.074 R)
• M4: 1,424,621 km (0.088 R)
• M5: 2,256,684 km (0.068 R)
• M6: 3,707,783 km (0.081 R)
• M7: 4,426,152 km (0.114 R)
• M8: 5,178,330 km (0.06 R)
• M9: 6,161,338 km (0.118 R)
• M10: 9,314,412 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 12.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.26 AU - 2.02 AU

Year: 1401 Days

Day: 9.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,652,411 km

• M1: 155,731 km (0.106 R)
• M2: 586,723 km (0.078 R)
• M3: 1,020,407 km (0.083 R)
• M4: 1,758,224 km (0.046 R)
• M5: 2,493,198 km (0.103 R)
• M6: 2,932,866 km (0.091 R)
• M7: 3,350,992 km (0.113 R)
• M8: 3,761,339 km (0.032 R)
• M9: 4,239,753 km (0.086 R)
• M10: 5,180,275 km (0.115 R)
• M11: 5,732,142 km (0.074 R)
• M12: 6,165,975 km (0.088 R)
• M13: 6,715,448 km (0.048 R)
• M14: 7,498,892 km (0.1 R)
• M15: 8,206,640 km (0.082 R)
• M16: 10,825,800 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.9

Radius: 11

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.76 AU - 1.84 AU

Year: 1610 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,652,411 km

• M1: 137,331 km (0.104 R)
• M2: 529,876 km (0.103 R)
• M3: 901,327 km (0.085 R)
• M4: 1,266,346 km (0.058 R)
• M5: 2,128,479 km (0.043 R)
• M6: 3,000,933 km (0.104 R)
• M7: 3,664,400 km (0.079 R)
• M8: 4,248,280 km (0.12 R)
• M9: 4,935,533 km (0.085 R)
• M10: 5,464,212 km (0.079 R)
• M11: 6,277,575 km (0.119 R)
• M12: 7,197,303 km (0.079 R)
• M13: 8,632,695 km (0.108 R)
• M14: 9,270,430 km (0.061 R)
• M15: 9,905,174 km (0.083 R)
• M16: 11,002,774 km (0.047 R)
• M17: 11,411,026 km (0.063 R)
• M18: 11,906,644 km (0.105 R)
• M19: 14,383,087 km (0.112 R)
• M20: 14,782,065 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 11.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.98 AU - 2.76 AU

Year: 2433 Days

Day: 12.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,652,411 km

• M1: 141,968 km (0.119 R)
• M2: 638,783 km (0.103 R)
• M3: 1,056,460 km (0.078 R)
• M4: 1,427,912 km (0.075 R)
• M5: 1,809,685 km (0.093 R)
• M6: 2,387,732 km (0.059 R)
• M7: 2,906,088 km (0.115 R)
• M8: 3,735,010 km (0.062 R)
• M9: 4,528,328 km (0.082 R)
• M10: 5,556,663 km (0.116 R)
• M11: 6,402,041 km (0.085 R)
• M12: 7,053,240 km (0.069 R)
• M13: 7,537,638 km (0.075 R)
• M14: 8,153,682 km (0.063 R)
• M15: 9,304,838 km (0.111 R)
• M16: 10,659,895 km (0.072 R)
• M17: 11,196,204 km (0.094 R)
• M18: 12,106,357 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.9

Radius: 13.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.09 AU - 6.25 AU

Year: 7839 Days

Day: 14.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,652,411 km

• M1: 170,392 km (0.073 R)
• M2: 1,006,794 km (0.104 R)
• M3: 3,250,911 km (0.09 R)
• M4: 5,237,721 km (0.091 R)
• M5: 6,634,516 km (0.072 R)
• M6: 11,781,431 km (0.033 R)
• M7: 12,608,109 km (0.118 R)
• M8: 13,947,009 km (0.089 R)
• M9: 15,838,375 km (0.09 R)
• M10: 21,806,433 km (0.097 R)
• M11: 22,533,927 km (0.116 R)
• M12: 23,504,069 km (0.079 R)
• M13: 27,412,015 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit