🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 14.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.65 AU - 0.89 AU

Year: 451 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,499,539 km

• M1: 184,005 km (0.067 R)
• M2: 655,687 km (0.105 R)
• M3: 1,318,406 km (0.061 R)
• M4: 1,939,686 km (0.079 R)
• M5: 2,908,931 km (0.1 R)
• M6: 4,043,481 km (0.113 R)
• M7: 4,671,792 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 13.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.59 AU - 0.97 AU

Year: 459 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,499,539 km

• M1: 174,282 km (0.09 R)
• M2: 628,012 km (0.113 R)
• M3: 1,151,305 km (0.061 R)
• M4: 1,631,514 km (0.071 R)
• M5: 2,136,108 km (0.086 R)
• M6: 2,816,629 km (0.104 R)
• M7: 3,613,985 km (0.099 R)
• M8: 4,303,931 km (0.064 R)
• M9: 4,942,115 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 11.6

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.69 AU - 1.07 AU

Year: 550 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,499,539 km

• M1: 144,212 km (0.094 R)
• M2: 523,593 km (0.108 R)
• M3: 996,920 km (0.113 R)
• M4: 1,628,672 km (0.062 R)
• M5: 2,114,865 km (0.062 R)
• M6: 3,129,438 km (0.097 R)
• M7: 3,553,697 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.1

Radius: 14.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.78 AU - 2 AU

Year: 1733 Days

Day: 13.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,499,539 km

• M1: 224,846 km (0.087 R)
• M2: 1,302,249 km (0.05 R)
• M3: 2,174,106 km (0.09 R)
• M4: 2,816,030 km (0.098 R)
• M5: 3,440,452 km (0.057 R)
• M6: 4,354,944 km (0.091 R)
• M7: 4,949,894 km (0.048 R)
• M8: 5,797,665 km (0.058 R)
• M9: 6,991,456 km (0.059 R)
• M10: 7,701,149 km (0.114 R)
• M11: 9,051,270 km (0.068 R)
• M12: 9,992,240 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 12.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.59 AU - 3.17 AU

Year: 3259 Days

Day: 7.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,499,539 km

• M1: 154,385 km (0.114 R)
• M2: 579,393 km (0.102 R)
• M3: 2,158,996 km (0.112 R)
• M4: 2,758,734 km (0.093 R)
• M5: 3,448,530 km (0.086 R)
• M6: 4,294,656 km (0.116 R)
• M7: 6,138,300 km (0.115 R)
• M8: 6,785,460 km (0.102 R)
• M9: 7,252,355 km (0.063 R)
• M10: 7,774,003 km (0.109 R)
• M11: 8,965,999 km (0.077 R)
• M12: 9,605,978 km (0.093 R)
• M13: 9,996,579 km (0.056 R)
• M14: 10,561,310 km (0.096 R)
• M15: 13,466,800 km (0.09 R)
• M16: 14,006,400 km (0.111 R)
• M17: 15,552,045 km (0.091 R)
• M18: 17,437,876 km (0.089 R)
• M19: 18,435,993 km (0.091 R)
• M20: 19,846,402 km (0.11 R)
• M21: 20,289,660 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 11.6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.57 AU - 3.51 AU

Year: 3535 Days

Day: 12.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,499,539 km

• M1: 144,212 km (0.115 R)
• M2: 535,411 km (0.11 R)
• M3: 1,071,270 km (0.11 R)
• M4: 1,612,515 km (0.116 R)
• M5: 2,102,598 km (0.098 R)
• M6: 3,016,342 km (0.088 R)
• M7: 3,387,345 km (0.078 R)
• M8: 4,835,452 km (0.11 R)
• M9: 5,561,450 km (0.027 R)
• M10: 6,691,812 km (0.116 R)
• M11: 8,215,317 km (0.04 R)
• M12: 8,795,906 km (0.118 R)
• M13: 9,172,593 km (0.065 R)
• M14: 11,799,382 km (0.079 R)
• M15: 12,776,705 km (0.111 R)
• M16: 14,524,158 km (0.063 R)
• M17: 19,359,760 km (0.078 R)
• M18: 21,184,405 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.4

Radius: 6.8

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.07 AU - 6.09 AU

Year: 9997 Days

Day: 22.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,499,539 km

• M1: 84,672 km (0.1 R)
• M2: 344,673 km (0.072 R)
• M3: 650,302 km (0.079 R)
• M4: 2,198,790 km (0.081 R)
• M5: 2,749,459 km (0.085 R)
• M6: 3,231,015 km (0.069 R)
• M7: 4,334,299 km (0.098 R)
• M8: 7,258,339 km (0.09 R)
• M9: 7,608,548 km (0.084 R)
• M10: 17,825,783 km (0.06 R)
• M11: 18,249,295 km (0.108 R)
• M12: 28,384,251 km (0.098 R)
• M13: 31,248,302 km (0.043 R)
• M14: 36,177,403 km (0.085 R)
• M15: 37,428,490 km (0.093 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: 226 - 12,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit