🌌 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: 18

Radius: 10.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.52 AU - 0.54 AU

Year: 266 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 80,272,726 km

• M1: 129,402 km (0.1 R)
• M2: 610,958 km (0.115 R)
• M3: 1,184,217 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 10.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.54 AU - 0.8 AU

Year: 379 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,272,726 km

• M1: 130,599 km (0.069 R)
• M2: 510,727 km (0.116 R)
• M3: 854,802 km (0.113 R)
• M4: 1,383,182 km (0.057 R)
• M5: 1,932,356 km (0.063 R)
• M6: 2,274,486 km (0.115 R)
• M7: 2,666,133 km (0.067 R)
• M8: 3,152,177 km (0.081 R)
• M9: 3,729,774 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 11.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.13 AU - 1.35 AU

Year: 953 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,272,726 km

• M1: 147,952 km (0.074 R)
• M2: 534,513 km (0.079 R)
• M3: 920,476 km (0.101 R)
• M4: 1,375,852 km (0.069 R)
• M5: 2,157,351 km (0.114 R)
• M6: 2,627,238 km (0.112 R)
• M7: 3,622,961 km (0.032 R)
• M8: 4,640,227 km (0.066 R)
• M9: 6,129,025 km (0.118 R)
• M10: 6,510,649 km (0.09 R)
• M11: 7,189,524 km (0.119 R)
• M12: 7,775,499 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.6

Radius: 11.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.81 AU - 1.93 AU

Year: 1765 Days

Day: 8 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,272,726 km

• M1: 140,472 km (0.115 R)
• M2: 647,908 km (0.082 R)
• M3: 1,011,880 km (0.093 R)
• M4: 1,573,022 km (0.088 R)
• M5: 2,225,867 km (0.087 R)
• M6: 3,788,566 km (0.111 R)
• M7: 4,255,162 km (0.034 R)
• M8: 5,705,812 km (0.101 R)
• M9: 6,772,445 km (0.111 R)
• M10: 7,656,120 km (0.057 R)
• M11: 8,828,518 km (0.047 R)
• M12: 9,329,671 km (0.074 R)
• M13: 9,717,878 km (0.112 R)
• M14: 10,184,473 km (0.095 R)
• M15: 11,898,715 km (0.114 R)
• M16: 12,943,507 km (0.097 R)
• M17: 13,881,037 km (0.108 R)
• M18: 14,387,725 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 9

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.35 AU - 3.91 AU

Year: 3822 Days

Day: 11.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,272,726 km

• M1: 111,899 km (0.058 R)
• M2: 525,089 km (0.084 R)
• M3: 1,007,841 km (0.113 R)
• M4: 1,323,792 km (0.1 R)
• M5: 1,681,929 km (0.083 R)
• M6: 2,104,543 km (0.119 R)
• M7: 2,800,472 km (0.072 R)
• M8: 3,088,897 km (0.072 R)
• M9: 3,397,368 km (0.056 R)
• M10: 4,353,597 km (0.056 R)
• M11: 5,261,507 km (0.06 R)
• M12: 5,904,628 km (0.061 R)
• M13: 6,567,646 km (0.092 R)
• M14: 7,047,705 km (0.046 R)
• M15: 7,414,370 km (0.032 R)
• M16: 8,186,145 km (0.068 R)
• M17: 8,516,906 km (0.1 R)
• M18: 8,933,386 km (0.113 R)
• M19: 11,862,513 km (0.114 R)
• M20: 12,769,824 km (0.098 R)
• M21: 13,568,976 km (0.049 R)
• M22: 16,281,933 km (0.086 R)
• M23: 18,258,570 km (0.105 R)
• M24: 21,970,542 km (0.097 R)
• M25: 22,899,096 km (0.117 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.1

Radius: 12.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.5 AU - 4.6 AU

Year: 5626 Days

Day: 7.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,272,726 km

• M1: 153,039 km (0.085 R)
• M2: 575,503 km (0.053 R)
• M3: 1,142,629 km (0.115 R)
• M4: 2,451,909 km (0.07 R)
• M5: 3,222,189 km (0.078 R)
• M6: 4,260,847 km (0.098 R)
• M7: 4,833,358 km (0.096 R)
• M8: 5,295,914 km (0.084 R)
• M9: 6,280,717 km (0.102 R)
• M10: 7,653,277 km (0.119 R)
• M11: 8,648,851 km (0.099 R)
• M12: 13,310,770 km (0.075 R)
• M13: 17,810,374 km (0.112 R)
• M14: 19,171,266 km (0.12 R)
• M15: 20,533,804 km (0.084 R)
• M16: 22,661,833 km (0.05 R)
• M17: 23,962,886 km (0.086 R)
• M18: 24,857,631 km (0.095 R)
• M19: 25,697,174 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.6

Radius: 5

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.68 AU - 8.28 AU

Year: 15560 Days

Day: 21.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,272,726 km

• M1: 62,233 km (0.061 R)
• M2: 309,368 km (0.096 R)
• M3: 550,371 km (0.047 R)
• M4: 976,724 km (0.073 R)
• M5: 1,164,470 km (0.082 R)
• M6: 1,321,099 km (0.11 R)
• M7: 1,506,899 km (0.116 R)
• M8: 1,776,026 km (0.108 R)
• M9: 2,171,563 km (0.101 R)
• M10: 3,796,644 km (0.083 R)
• M11: 4,174,529 km (0.102 R)
• M12: 4,577,246 km (0.096 R)
• M13: 4,804,635 km (0.065 R)
• M14: 5,005,395 km (0.07 R)
• M15: 6,410,418 km (0.11 R)
• M16: 8,731,878 km (0.084 R)
• M17: 10,079,456 km (0.114 R)
• M18: 11,441,096 km (0.053 R)
• M19: 13,179,273 km (0.09 R)
• M20: 13,441,219 km (0.063 R)
• M21: 13,773,476 km (0.103 R)
• M22: 14,662,835 km (0.094 R)
• M23: 15,736,050 km (0.033 R)
• M24: 16,105,108 km (0.07 R)
• M25: 17,560,396 km (0.106 R)
• M26: 19,017,929 km (0.104 R)
• M27: 20,729,777 km (0.086 R)
• M28: 21,352,403 km (0.069 R)
• M29: 21,713,832 km (0.111 R)
• M30: 23,390,525 km (0.073 R)
• M31: 24,555,144 km (0.086 R)
• M32: 26,999,274 km (0.111 R)
• M33: 30,163,119 km (0.117 R)
• M34: 32,721,991 km (0.049 R)
• M35: 37,345,463 km (0.047 R)
• M36: 42,102,526 km (0.119 R)
• M37: 54,290,862 km (0.099 R)
• M38: 55,642,330 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.7

Radius: 3.5

Gravity: 47.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.78 AU - 11.3 AU

Year: 23620 Days

Day: 15.7 Hours

Environment

Temp: -243 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,272,726 km

• M1: 44,131 km (0.065 R)
• M2: 236,514 km (0.096 R)
• M3: 829,819 km (0.069 R)
• M4: 1,804,749 km (0.065 R)
• M5: 2,456,846 km (0.056 R)
• M6: 3,141,555 km (0.066 R)
• M7: 4,240,651 km (0.025 R)
• M8: 7,305,762 km (0.034 R)
• M9: 15,455,554 km (0.089 R)
• M10: 20,392,583 km (0.115 R)
• M11: 23,530,997 km (0.115 R)
• M12: 23,743,875 km (0.088 R)
• M13: 24,827,562 km (0.061 R)
• M14: 25,493,422 km (0.091 R)
• M15: 27,444,328 km (0.102 R)
• M16: 28,036,586 km (0.102 R)
• M17: 29,124,013 km (0.069 R)
• M18: 31,899,801 km (0.107 R)
• M19: 38,263,096 km (0.075 R)
• M20: 38,410,001 km (0.071 R)
• M21: 40,507,812 km (0.071 R)
• M22: 42,052,111 km (0.12 R)
• M23: 53,790,757 km (0.117 R)
• M24: 58,530,616 km (0.071 R)
• M25: 66,680,558 km (0.076 R)
• M26: 77,184,273 km (0.091 R)
• M27: 77,418,992 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit