🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 11.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.59 AU - 0.63 AU

Year: 323 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 78,054,484 km

• M1: 143,464 km (0.119 R)
• M2: 676,631 km (0.06 R)
• M3: 1,158,486 km (0.096 R)
• M4: 1,559,558 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 11.5

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.6 AU - 0.82 AU

Year: 406 Days

Day: 7.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,054,484 km

• M1: 143,016 km (0.085 R)
• M2: 590,612 km (0.03 R)
• M3: 1,087,577 km (0.086 R)
• M4: 1,491,341 km (0.072 R)
• M5: 2,054,428 km (0.067 R)
• M6: 2,505,615 km (0.104 R)
• M7: 2,881,704 km (0.099 R)
• M8: 3,635,527 km (0.075 R)
• M9: 4,429,443 km (0.106 R)
• M10: 4,844,877 km (0.111 R)
• M11: 5,500,415 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 13.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.9 AU - 2.7 AU

Year: 2366 Days

Day: 7.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,054,484 km

• M1: 166,652 km (0.114 R)
• M2: 591,360 km (0.1 R)
• M3: 1,368,970 km (0.062 R)
• M4: 1,906,475 km (0.117 R)
• M5: 3,259,438 km (0.069 R)
• M6: 4,029,419 km (0.07 R)
• M7: 5,673,050 km (0.112 R)
• M8: 6,847,394 km (0.061 R)
• M9: 7,293,195 km (0.071 R)
• M10: 8,680,566 km (0.107 R)
• M11: 11,021,474 km (0.099 R)
• M12: 11,469,669 km (0.065 R)
• M13: 12,143,458 km (0.106 R)
• M14: 13,386,167 km (0.058 R)
• M15: 14,038,414 km (0.109 R)
• M16: 17,239,958 km (0.099 R)
• M17: 20,286,967 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 11.1

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.78 AU - 2.86 AU

Year: 2397 Days

Day: 7.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,054,484 km

• M1: 138,079 km (0.113 R)
• M2: 492,027 km (0.093 R)
• M3: 892,501 km (0.115 R)
• M4: 1,370,316 km (0.059 R)
• M5: 1,954,646 km (0.036 R)
• M6: 2,533,739 km (0.051 R)
• M7: 3,259,588 km (0.118 R)
• M8: 4,244,092 km (0.104 R)
• M9: 5,441,473 km (0.068 R)
• M10: 6,393,963 km (0.069 R)
• M11: 8,390,496 km (0.099 R)
• M12: 9,808,534 km (0.116 R)
• M13: 10,263,461 km (0.101 R)
• M14: 10,892,071 km (0.071 R)
• M15: 12,620,376 km (0.109 R)
• M16: 14,186,516 km (0.108 R)
• M17: 16,190,678 km (0.108 R)
• M18: 16,827,068 km (0.081 R)
• M19: 17,701,318 km (0.116 R)
• M20: 20,323,170 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.7

Radius: 10.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.12 AU - 3.46 AU

Year: 3161 Days

Day: 11.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,054,484 km

• M1: 128,205 km (0.084 R)
• M2: 457,919 km (0.102 R)
• M3: 1,041,201 km (0.117 R)
• M4: 1,445,564 km (0.061 R)
• M5: 1,894,956 km (0.082 R)
• M6: 2,550,644 km (0.12 R)
• M7: 3,264,226 km (0.06 R)
• M8: 3,715,263 km (0.109 R)
• M9: 4,105,714 km (0.092 R)
• M10: 5,015,717 km (0.097 R)
• M11: 5,846,584 km (0.063 R)
• M12: 6,241,223 km (0.117 R)
• M13: 7,441,746 km (0.091 R)
• M14: 9,238,716 km (0.082 R)
• M15: 11,108,240 km (0.082 R)
• M16: 12,047,865 km (0.075 R)
• M17: 12,558,741 km (0.047 R)
• M18: 16,136,374 km (0.119 R)
• M19: 18,491,344 km (0.04 R)
• M20: 18,886,133 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.5

Radius: 4.1

Gravity: 45.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.2 AU - 6.1 AU

Year: 9109 Days

Day: 19.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,054,484 km

• M1: 51,013 km (0.112 R)
• M2: 297,550 km (0.095 R)
• M3: 436,826 km (0.118 R)
• M4: 912,248 km (0.041 R)
• M5: 1,111,961 km (0.06 R)
• M6: 1,353,262 km (0.069 R)
• M7: 3,904,205 km (0.058 R)
• M8: 6,902,446 km (0.102 R)
• M9: 8,857,690 km (0.107 R)
• M10: 9,567,681 km (0.097 R)
• M11: 18,866,685 km (0.115 R)
• M12: 19,020,023 km (0.052 R)
• M13: 21,173,185 km (0.103 R)
• M14: 23,571,837 km (0.101 R)
• M15: 29,309,364 km (0.106 R)
• M16: 29,721,955 km (0.074 R)
• M17: 39,806,946 km (0.111 R)
• M18: 41,856,287 km (0.064 R)
• M19: 43,172,150 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.3

Radius: 3.5

Gravity: 72.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.31 AU - 6.63 AU

Year: 9894 Days

Day: 17.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,054,484 km

• M1: 43,533 km (0.072 R)
• M2: 211,531 km (0.089 R)
• M3: 376,987 km (0.093 R)
• M4: 587,770 km (0.069 R)
• M5: 1,052,122 km (0.05 R)
• M6: 1,922,632 km (0.045 R)
• M7: 4,163,309 km (0.113 R)
• M8: 4,548,374 km (0.099 R)
• M9: 7,498,743 km (0.053 R)
• M10: 7,670,780 km (0.065 R)
• M11: 11,461,142 km (0.105 R)
• M12: 13,248,387 km (0.104 R)
• M13: 15,076,324 km (0.068 R)
• M14: 15,838,226 km (0.1 R)
• M15: 18,200,077 km (0.081 R)
• M16: 20,702,101 km (0.045 R)
• M17: 23,607,442 km (0.076 R)
• M18: 28,404,896 km (0.078 R)
• M19: 28,823,022 km (0.073 R)
• M20: 38,323,534 km (0.111 R)
• M21: 45,458,903 km (0.117 R)
• M22: 49,562,971 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.7

Radius: 6

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.82 AU - 10.94 AU

Year: 21063 Days

Day: 17.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,054,484 km

• M1: 74,649 km (0.09 R)
• M2: 270,772 km (0.11 R)
• M3: 828,174 km (0.113 R)
• M4: 1,609,523 km (0.057 R)
• M5: 2,751,554 km (0.067 R)
• M6: 3,446,735 km (0.083 R)
• M7: 4,387,406 km (0.095 R)
• M8: 4,953,933 km (0.085 R)
• M9: 6,018,622 km (0.105 R)
• M10: 6,946,278 km (0.098 R)
• M11: 8,067,813 km (0.047 R)
• M12: 10,913,165 km (0.087 R)
• M13: 11,618,369 km (0.064 R)
• M14: 12,977,914 km (0.069 R)
• M15: 14,899,350 km (0.102 R)
• M16: 15,847,052 km (0.099 R)
• M17: 16,418,067 km (0.083 R)
• M18: 16,834,248 km (0.088 R)
• M19: 18,390,964 km (0.088 R)
• M20: 19,112,624 km (0.118 R)
• M21: 23,318,718 km (0.084 R)
• M22: 26,365,877 km (0.1 R)
• M23: 28,938,511 km (0.067 R)
• M24: 35,675,053 km (0.112 R)
• M25: 37,222,643 km (0.068 R)
• M26: 45,473,115 km (0.061 R)
• M27: 46,624,570 km (0.118 R)
• M28: 50,544,333 km (0.117 R)
• M29: 63,203,754 km (0.054 R)
• M30: 66,091,591 km (0.089 R)
• M31: 68,207,354 km (0.094 R)
• M32: 72,350,916 km (0.079 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: 285 - 13,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit