🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.6

Radius: 8.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.9 AU - 1.18 AU

Year: 746 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 60.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,687,944 km

• M1: 108,608 km (0.112 R)
• M2: 471,682 km (0.058 R)
• M3: 890,855 km (0.068 R)
• M4: 1,225,655 km (0.104 R)
• M5: 2,286,005 km (0.115 R)
• M6: 2,612,577 km (0.113 R)
• M7: 3,108,494 km (0.115 R)
• M8: 3,473,064 km (0.038 R)
• M9: 4,617,338 km (0.118 R)
• M10: 4,915,188 km (0.092 R)
• M11: 5,922,580 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 11.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.13 AU - 1.21 AU

Year: 890 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,687,944 km

• M1: 141,819 km (0.079 R)
• M2: 545,434 km (0.083 R)
• M3: 933,790 km (0.113 R)
• M4: 1,303,745 km (0.116 R)
• M5: 1,872,517 km (0.117 R)
• M6: 2,239,779 km (0.062 R)
• M7: 2,742,578 km (0.064 R)
• M8: 3,538,588 km (0.071 R)
• M9: 3,948,636 km (0.064 R)
• M10: 4,482,551 km (0.098 R)
• M11: 5,080,942 km (0.118 R)
• M12: 5,898,644 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 11

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.27 AU - 2.11 AU

Year: 1544 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,687,944 km

• M1: 137,032 km (0.105 R)
• M2: 530,773 km (0.062 R)
• M3: 934,837 km (0.1 R)
• M4: 1,378,096 km (0.107 R)
• M5: 1,787,844 km (0.089 R)
• M6: 3,099,518 km (0.118 R)
• M7: 3,760,591 km (0.115 R)
• M8: 5,546,191 km (0.086 R)
• M9: 6,703,481 km (0.081 R)
• M10: 7,780,585 km (0.066 R)
• M11: 10,558,468 km (0.091 R)
• M12: 11,140,105 km (0.039 R)
• M13: 12,130,592 km (0.088 R)
• M14: 12,890,849 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 14.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.67 AU - 3.55 AU

Year: 3855 Days

Day: 12.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,687,944 km

• M1: 180,265 km (0.097 R)
• M2: 677,230 km (0.112 R)
• M3: 1,336,059 km (0.092 R)
• M4: 1,987,857 km (0.106 R)
• M5: 2,831,289 km (0.108 R)
• M6: 3,300,129 km (0.047 R)
• M7: 4,352,849 km (0.049 R)
• M8: 5,806,791 km (0.117 R)
• M9: 6,367,185 km (0.04 R)
• M10: 7,056,232 km (0.118 R)
• M11: 8,097,434 km (0.085 R)
• M12: 9,090,464 km (0.094 R)
• M13: 9,693,493 km (0.066 R)
• M14: 11,318,724 km (0.049 R)
• M15: 11,840,073 km (0.107 R)
• M16: 12,514,311 km (0.099 R)
• M17: 13,743,706 km (0.105 R)
• M18: 15,052,089 km (0.042 R)
• M19: 15,790,354 km (0.075 R)
• M20: 18,625,533 km (0.119 R)
• M21: 19,108,734 km (0.056 R)
• M22: 20,481,145 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 14.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.31 AU - 4.01 AU

Year: 4922 Days

Day: 13.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,687,944 km

• M1: 256,560 km (0.11 R)
• M2: 730,038 km (0.096 R)
• M3: 1,541,756 km (0.082 R)
• M4: 2,216,741 km (0.059 R)
• M5: 3,534,549 km (0.118 R)
• M6: 4,619,881 km (0.111 R)
• M7: 6,040,912 km (0.08 R)
• M8: 7,093,333 km (0.116 R)
• M9: 8,264,834 km (0.05 R)
• M10: 9,266,990 km (0.091 R)
• M11: 9,862,688 km (0.11 R)
• M12: 13,394,844 km (0.035 R)
• M13: 14,892,019 km (0.086 R)
• M14: 16,436,767 km (0.079 R)
• M15: 18,816,271 km (0.115 R)
• M16: 19,704,433 km (0.104 R)
• M17: 26,468,501 km (0.107 R)
• M18: 27,151,266 km (0.098 R)
• M19: 32,457,053 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.6

Radius: 3.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.41 AU - 9.13 AU

Year: 18256 Days

Day: 15.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,687,944 km

• M1: 47,273 km (0.107 R)
• M2: 237,412 km (0.066 R)
• M3: 511,026 km (0.099 R)
• M4: 650,452 km (0.119 R)
• M5: 945,459 km (0.066 R)
• M6: 2,927,182 km (0.057 R)
• M7: 3,147,689 km (0.091 R)
• M8: 3,757,599 km (0.072 R)
• M9: 8,185,696 km (0.109 R)
• M10: 9,472,088 km (0.082 R)
• M11: 12,263,585 km (0.102 R)
• M12: 14,272,983 km (0.057 R)
• M13: 14,906,231 km (0.115 R)
• M14: 15,456,602 km (0.053 R)
• M15: 19,103,947 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.3

Radius: 3.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.37 AU - 10.15 AU

Year: 21433 Days

Day: 22.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,687,944 km

• M1: 46,226 km (0.084 R)
• M2: 232,924 km (0.108 R)
• M3: 756,217 km (0.068 R)
• M4: 1,449,903 km (0.079 R)
• M5: 1,909,018 km (0.072 R)
• M6: 2,624,096 km (0.062 R)
• M7: 4,155,230 km (0.073 R)
• M8: 4,886,016 km (0.101 R)
• M9: 7,449,675 km (0.087 R)
• M10: 9,449,050 km (0.118 R)
• M11: 10,657,801 km (0.083 R)
• M12: 21,840,392 km (0.078 R)
• M13: 23,862,057 km (0.1 R)
• M14: 24,386,248 km (0.106 R)
• M15: 24,613,338 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.8

Radius: 5.9

Gravity: 15.94 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.85 AU - 12.83 AU

Year: 23372 Days

Day: 19 Hours

Environment

Temp: -246 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,687,944 km

• M1: 73,453 km (0.119 R)
• M2: 432,936 km (0.083 R)
• M3: 692,937 km (0.103 R)
• M4: 2,132,966 km (0.09 R)
• M5: 2,348,088 km (0.1 R)
• M6: 2,924,339 km (0.095 R)
• M7: 3,245,825 km (0.079 R)
• M8: 3,502,086 km (0.101 R)
• M9: 3,710,775 km (0.107 R)
• M10: 4,186,048 km (0.1 R)
• M11: 5,067,029 km (0.072 R)
• M12: 5,897,746 km (0.065 R)
• M13: 6,954,356 km (0.096 R)
• M14: 8,287,572 km (0.076 R)
• M15: 10,258,225 km (0.029 R)
• M16: 10,748,906 km (0.113 R)
• M17: 14,479,578 km (0.057 R)
• M18: 14,709,061 km (0.103 R)
• M19: 15,651,228 km (0.074 R)
• M20: 16,466,686 km (0.116 R)
• M21: 18,181,976 km (0.092 R)
• M22: 22,063,891 km (0.119 R)
• M23: 25,341,580 km (0.081 R)
• M24: 26,237,223 km (0.118 R)
• M25: 35,131,115 km (0.112 R)
• M26: 40,173,311 km (0.05 R)
• M27: 40,778,584 km (0.075 R)
• M28: 41,697,863 km (0.066 R)
• M29: 48,352,575 km (0.082 R)
• M30: 50,251,271 km (0.079 R)
• M31: 53,282,573 km (0.104 R)
• M32: 54,750,278 km (0.11 R)
• M33: 55,307,679 km (0.103 R)
• M34: 59,706,455 km (0.103 R)
• M35: 64,746,258 km (0.057 R)
• M36: 68,116,099 km (0.099 R)
• M37: 70,499,493 km (0.114 R)
• M38: 71,379,876 km (0.079 R)
• M39: 73,612,624 km (0.149 R)
• M40: 77,514,585 km (0.071 R)
• M41: 78,217,247 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit