🌌 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: 855.3

Radius: 13.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 243 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 44,653,008 km

• M1: 166,652 km (0.073 R)
• M2: 641,476 km (0.111 R)
• M3: 1,187,657 km (0.111 R)
• M4: 1,707,211 km (0.112 R)
• M5: 2,172,311 km (0.106 R)
• M6: 2,813,936 km (0.04 R)
• M7: 3,272,154 km (0.071 R)
• M8: 3,826,115 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 14.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 279 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 44,653,008 km

• M1: 180,265 km (0.068 R)
• M2: 690,693 km (0.047 R)
• M3: 1,395,150 km (0.094 R)
• M4: 1,874,461 km (0.086 R)
• M5: 2,450,413 km (0.083 R)
• M6: 3,053,891 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 14

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.71 AU - 0.79 AU

Year: 433 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,653,008 km

• M1: 174,282 km (0.12 R)
• M2: 680,222 km (0.09 R)
• M3: 1,204,113 km (0.089 R)
• M4: 1,646,773 km (0.104 R)
• M5: 2,100,205 km (0.044 R)
• M6: 2,561,415 km (0.09 R)
• M7: 3,167,585 km (0.101 R)
• M8: 3,656,621 km (0.066 R)
• M9: 4,332,205 km (0.073 R)
• M10: 5,324,637 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 14.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.86 AU - 1.4 AU

Year: 801 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,653,008 km

• M1: 179,069 km (0.11 R)
• M2: 857,196 km (0.111 R)
• M3: 1,575,116 km (0.077 R)
• M4: 2,081,056 km (0.119 R)
• M5: 2,568,147 km (0.071 R)
• M6: 3,314,490 km (0.066 R)
• M7: 3,959,556 km (0.093 R)
• M8: 4,483,149 km (0.089 R)
• M9: 5,372,209 km (0.08 R)
• M10: 5,893,857 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 14.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.43 AU - 1.93 AU

Year: 1452 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 44,653,008 km

• M1: 182,958 km (0.086 R)
• M2: 898,036 km (0.046 R)
• M3: 1,674,299 km (0.036 R)
• M4: 2,275,084 km (0.08 R)
• M5: 2,873,027 km (0.09 R)
• M6: 3,530,959 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.7

Radius: 13.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.63 AU - 4.09 AU

Year: 5057 Days

Day: 13.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,653,008 km

• M1: 167,998 km (0.06 R)
• M2: 699,071 km (0.082 R)
• M3: 1,627,625 km (0.07 R)
• M4: 2,067,891 km (0.11 R)
• M5: 3,292,051 km (0.028 R)
• M6: 5,004,348 km (0.091 R)
• M7: 5,755,479 km (0.078 R)
• M8: 7,652,679 km (0.118 R)
• M9: 8,613,845 km (0.109 R)
• M10: 10,906,283 km (0.101 R)
• M11: 11,391,579 km (0.104 R)
• M12: 12,030,212 km (0.109 R)
• M13: 13,279,504 km (0.082 R)
• M14: 16,262,186 km (0.072 R)
• M15: 17,131,350 km (0.102 R)
• M16: 20,988,731 km (0.109 R)
• M17: 22,653,606 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.2

Radius: 7.3

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.14 AU - 8.08 AU

Year: 11333 Days

Day: 24.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,653,008 km

• M1: 90,806 km (0.112 R)
• M2: 333,753 km (0.095 R)
• M3: 612,005 km (0.09 R)
• M4: 958,174 km (0.096 R)
• M5: 1,188,854 km (0.094 R)
• M6: 1,634,656 km (0.035 R)
• M7: 2,001,320 km (0.043 R)
• M8: 2,440,689 km (0.089 R)
• M9: 2,713,855 km (0.12 R)
• M10: 2,942,740 km (0.111 R)
• M11: 3,345,308 km (0.118 R)
• M12: 4,927,155 km (0.077 R)
• M13: 5,174,590 km (0.118 R)
• M14: 5,430,403 km (0.056 R)
• M15: 6,106,884 km (0.111 R)
• M16: 6,838,418 km (0.029 R)
• M17: 7,068,799 km (0.112 R)
• M18: 7,833,094 km (0.079 R)
• M19: 8,170,886 km (0.116 R)
• M20: 11,393,374 km (0.076 R)
• M21: 12,048,463 km (0.115 R)
• M22: 12,556,048 km (0.069 R)
• M23: 13,493,429 km (0.12 R)
• M24: 14,102,591 km (0.066 R)
• M25: 15,572,989 km (0.065 R)
• M26: 16,654,282 km (0.109 R)
• M27: 20,914,231 km (0.093 R)
• M28: 26,503,058 km (0.101 R)
• M29: 27,264,810 km (0.098 R)
• M30: 29,032,309 km (0.09 R)
• M31: 30,149,207 km (0.117 R)
• M32: 31,505,760 km (0.077 R)
• M33: 32,902,556 km (0.079 R)
• M34: 36,985,381 km (0.072 R)
• M35: 41,648,346 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit