🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.7

Radius: 12.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.97 AU - 1.01 AU

Year: 657 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,014,422 km

• M1: 150,645 km (0.06 R)
• M2: 685,308 km (0.12 R)
• M3: 1,412,204 km (0.097 R)
• M4: 2,340,907 km (0.111 R)
• M5: 3,423,398 km (0.109 R)
• M6: 3,867,105 km (0.037 R)
• M7: 4,270,271 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 11.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.82 AU - 1.32 AU

Year: 738 Days

Day: 13.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,014,422 km

• M1: 144,362 km (0.064 R)
• M2: 687,701 km (0.06 R)
• M3: 1,147,715 km (0.052 R)
• M4: 1,619,846 km (0.103 R)
• M5: 2,536,881 km (0.026 R)
• M6: 4,196,220 km (0.119 R)
• M7: 4,750,929 km (0.064 R)
• M8: 5,462,566 km (0.113 R)
• M9: 6,303,755 km (0.119 R)
• M10: 6,819,120 km (0.119 R)
• M11: 7,185,485 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.3

Radius: 12.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.14 AU - 1.36 AU

Year: 932 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,014,422 km

• M1: 156,629 km (0.04 R)
• M2: 686,505 km (0.089 R)
• M3: 1,322,595 km (0.109 R)
• M4: 1,878,351 km (0.118 R)
• M5: 2,468,365 km (0.066 R)
• M6: 2,968,620 km (0.101 R)
• M7: 5,260,460 km (0.084 R)
• M8: 6,155,952 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.2

Radius: 13

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.25 AU - 1.67 AU

Year: 1176 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,014,422 km

• M1: 161,715 km (0.105 R)
• M2: 592,408 km (0.074 R)
• M3: 1,012,329 km (0.064 R)
• M4: 1,519,765 km (0.037 R)
• M5: 2,767,710 km (0.057 R)
• M6: 3,255,998 km (0.101 R)
• M7: 4,353,896 km (0.027 R)
• M8: 5,449,551 km (0.073 R)
• M9: 6,199,635 km (0.076 R)
• M10: 6,794,286 km (0.12 R)
• M11: 7,933,474 km (0.048 R)
• M12: 8,520,347 km (0.069 R)
• M13: 9,016,413 km (0.078 R)
• M14: 9,749,742 km (0.066 R)
• M15: 10,889,977 km (0.098 R)
• M16: 11,900,660 km (0.099 R)
• M17: 12,521,641 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 11.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.85 AU - 1.85 AU

Year: 1678 Days

Day: 12.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,014,422 km

• M1: 143,165 km (0.049 R)
• M2: 550,371 km (0.113 R)
• M3: 1,239,718 km (0.067 R)
• M4: 2,068,340 km (0.053 R)
• M5: 2,449,216 km (0.071 R)
• M6: 2,904,891 km (0.092 R)
• M7: 3,279,784 km (0.082 R)
• M8: 4,005,932 km (0.105 R)
• M9: 4,380,226 km (0.032 R)
• M10: 5,387,767 km (0.077 R)
• M11: 5,957,885 km (0.099 R)
• M12: 7,507,270 km (0.044 R)
• M13: 9,464,459 km (0.109 R)
• M14: 10,230,250 km (0.038 R)
• M15: 12,362,768 km (0.046 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.3

Radius: 10.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.94 AU - 2.94 AU

Year: 2542 Days

Day: 7 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,014,422 km

• M1: 128,056 km (0.09 R)
• M2: 638,334 km (0.061 R)
• M3: 1,356,105 km (0.107 R)
• M4: 2,199,537 km (0.091 R)
• M5: 2,743,924 km (0.116 R)
• M6: 3,438,208 km (0.085 R)
• M7: 3,998,003 km (0.088 R)
• M8: 4,579,340 km (0.053 R)
• M9: 7,379,364 km (0.095 R)
• M10: 7,918,963 km (0.12 R)
• M11: 12,956,522 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.8

Radius: 6.8

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.96 AU - 7.26 AU

Year: 12643 Days

Day: 22.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,014,422 km

• M1: 85,720 km (0.062 R)
• M2: 362,027 km (0.097 R)
• M3: 642,523 km (0.059 R)
• M4: 1,282,054 km (0.083 R)
• M5: 1,603,091 km (0.06 R)
• M6: 2,690,368 km (0.106 R)
• M7: 3,019,633 km (0.081 R)
• M8: 3,455,412 km (0.108 R)
• M9: 3,845,114 km (0.093 R)
• M10: 4,263,689 km (0.084 R)
• M11: 4,580,986 km (0.027 R)
• M12: 4,982,357 km (0.04 R)
• M13: 6,247,955 km (0.104 R)
• M14: 6,912,170 km (0.059 R)
• M15: 7,531,206 km (0.052 R)
• M16: 8,429,541 km (0.089 R)
• M17: 11,858,025 km (0.063 R)
• M18: 12,486,336 km (0.105 R)
• M19: 13,403,072 km (0.111 R)
• M20: 14,015,525 km (0.088 R)
• M21: 15,077,670 km (0.12 R)
• M22: 16,731,026 km (0.05 R)
• M23: 19,175,455 km (0.041 R)
• M24: 19,778,185 km (0.09 R)
• M25: 24,058,030 km (0.1 R)
• M26: 24,356,927 km (0.118 R)
• M27: 27,158,895 km (0.039 R)
• M28: 29,029,317 km (0.112 R)
• M29: 30,400,083 km (0.078 R)
• M30: 32,053,289 km (0.086 R)
• M31: 33,147,148 km (0.093 R)
• M32: 46,869,013 km (0.104 R)
• M33: 48,752,749 km (0.086 R)
• M34: 52,003,511 km (0.105 R)
• M35: 58,752,469 km (0.09 R)
• M36: 59,840,046 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.9

Radius: 6.2

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.82 AU - 12.86 AU

Year: 22172 Days

Day: 24.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,014,422 km

• M1: 77,193 km (0.041 R)
• M2: 282,890 km (0.107 R)
• M3: 557,402 km (0.095 R)
• M4: 1,418,936 km (0.109 R)
• M5: 1,957,039 km (0.079 R)
• M6: 2,532,094 km (0.041 R)
• M7: 2,858,965 km (0.117 R)
• M8: 3,187,482 km (0.063 R)
• M9: 5,712,544 km (0.088 R)
• M10: 6,070,382 km (0.046 R)
• M11: 6,570,787 km (0.083 R)
• M12: 7,893,232 km (0.054 R)
• M13: 8,387,803 km (0.107 R)
• M14: 13,046,430 km (0.117 R)
• M15: 15,494,899 km (0.075 R)
• M16: 15,878,916 km (0.089 R)
• M17: 16,506,779 km (0.094 R)
• M18: 18,064,092 km (0.103 R)
• M19: 19,449,219 km (0.104 R)
• M20: 19,806,309 km (0.083 R)
• M21: 20,258,843 km (0.08 R)
• M22: 20,718,258 km (0.116 R)
• M23: 23,824,059 km (0.078 R)
• M24: 25,700,765 km (0.101 R)
• M25: 26,239,018 km (0.037 R)
• M26: 26,675,096 km (0.117 R)
• M27: 29,510,424 km (0.07 R)
• M28: 31,549,293 km (0.111 R)
• M29: 36,577,727 km (0.063 R)
• M30: 39,494,586 km (0.039 R)
• M31: 40,211,160 km (0.11 R)
• M32: 40,936,560 km (0.108 R)
• M33: 43,619,897 km (0.077 R)
• M34: 43,925,076 km (0.067 R)
• M35: 46,259,701 km (0.085 R)
• M36: 54,284,579 km (0.072 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: 363 - 10,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit