🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 8.9

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.3 AU - 1.36 AU

Year: 1006 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,426,482 km

• M1: 110,852 km (0.102 R)
• M2: 422,764 km (0.071 R)
• M3: 718,967 km (0.053 R)
• M4: 1,044,193 km (0.035 R)
• M5: 1,492,688 km (0.065 R)
• M6: 1,813,126 km (0.073 R)
• M7: 2,106,637 km (0.12 R)
• M8: 2,679,747 km (0.112 R)
• M9: 3,707,185 km (0.101 R)
• M10: 4,005,034 km (0.053 R)
• M11: 4,578,144 km (0.059 R)
• M12: 5,301,749 km (0.109 R)
• M13: 5,640,139 km (0.107 R)
• M14: 6,250,947 km (0.066 R)
• M15: 6,538,773 km (0.056 R)
• M16: 6,905,139 km (0.102 R)
• M17: 7,505,026 km (0.119 R)
• M18: 8,061,231 km (0.095 R)
• M19: 8,919,025 km (0.113 R)
• M20: 9,601,491 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.8

Radius: 12.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.6 AU - 1.66 AU

Year: 1365 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,426,482 km

• M1: 159,172 km (0.104 R)
• M2: 563,386 km (0.057 R)
• M3: 1,129,913 km (0.116 R)
• M4: 1,555,519 km (0.092 R)
• M5: 1,991,297 km (0.066 R)
• M6: 2,521,023 km (0.113 R)
• M7: 3,239,093 km (0.11 R)
• M8: 3,654,676 km (0.107 R)
• M9: 4,387,855 km (0.099 R)
• M10: 4,862,529 km (0.11 R)
• M11: 5,853,465 km (0.072 R)
• M12: 6,430,315 km (0.064 R)
• M13: 6,998,039 km (0.057 R)
• M14: 8,104,315 km (0.077 R)
• M15: 9,070,717 km (0.118 R)
• M16: 9,727,452 km (0.053 R)
• M17: 10,172,655 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 8.6

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.46 AU - 2.06 AU

Year: 1532 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,426,482 km

• M1: 106,962 km (0.11 R)
• M2: 524,640 km (0.115 R)
• M3: 834,457 km (0.078 R)
• M4: 1,192,893 km (0.071 R)
• M5: 1,690,905 km (0.117 R)
• M6: 1,993,990 km (0.091 R)
• M7: 2,492,600 km (0.111 R)
• M8: 2,943,787 km (0.112 R)
• M9: 4,186,347 km (0.096 R)
• M10: 4,864,923 km (0.116 R)
• M11: 5,356,801 km (0.037 R)
• M12: 7,369,490 km (0.112 R)
• M13: 7,798,088 km (0.057 R)
• M14: 9,681,376 km (0.068 R)
• M15: 10,360,401 km (0.093 R)
• M16: 10,967,319 km (0.112 R)
• M17: 11,669,382 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.8

Radius: 13.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.9 AU - 2.14 AU

Year: 1883 Days

Day: 13.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,426,482 km

• M1: 170,691 km (0.077 R)
• M2: 809,923 km (0.09 R)
• M3: 1,254,378 km (0.077 R)
• M4: 1,827,936 km (0.047 R)
• M5: 2,866,146 km (0.083 R)
• M6: 3,330,647 km (0.104 R)
• M7: 3,761,788 km (0.086 R)
• M8: 4,321,434 km (0.066 R)
• M9: 5,675,444 km (0.109 R)
• M10: 6,130,222 km (0.089 R)
• M11: 6,833,032 km (0.109 R)
• M12: 7,269,559 km (0.103 R)
• M13: 7,779,688 km (0.114 R)
• M14: 8,458,264 km (0.105 R)
• M15: 8,932,339 km (0.116 R)
• M16: 12,197,762 km (0.045 R)
• M17: 12,881,274 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 15

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.86 AU - 2.2 AU

Year: 1897 Days

Day: 12.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,426,482 km

• M1: 187,297 km (0.06 R)
• M2: 929,601 km (0.055 R)
• M3: 1,401,134 km (0.104 R)
• M4: 1,881,492 km (0.104 R)
• M5: 3,272,154 km (0.107 R)
• M6: 5,314,913 km (0.105 R)
• M7: 6,334,572 km (0.11 R)
• M8: 8,104,465 km (0.032 R)
• M9: 8,826,723 km (0.066 R)
• M10: 9,660,133 km (0.118 R)
• M11: 12,725,393 km (0.11 R)
• M12: 13,485,949 km (0.094 R)
• M13: 14,638,002 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 10.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.38 AU - 4.76 AU

Year: 5386 Days

Day: 11.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,426,482 km

• M1: 130,599 km (0.033 R)
• M2: 656,136 km (0.068 R)
• M3: 2,336,868 km (0.102 R)
• M4: 3,324,364 km (0.069 R)
• M5: 4,021,191 km (0.113 R)
• M6: 4,763,495 km (0.071 R)
• M7: 5,539,908 km (0.099 R)
• M8: 6,249,451 km (0.062 R)
• M9: 7,509,664 km (0.114 R)
• M10: 9,121,730 km (0.117 R)
• M11: 9,988,650 km (0.114 R)
• M12: 11,479,991 km (0.058 R)
• M13: 12,023,929 km (0.07 R)
• M14: 12,871,999 km (0.065 R)
• M15: 13,212,484 km (0.115 R)
• M16: 13,911,256 km (0.113 R)
• M17: 14,899,050 km (0.088 R)
• M18: 15,274,391 km (0.079 R)
• M19: 17,542,445 km (0.106 R)
• M20: 19,896,966 km (0.038 R)
• M21: 21,692,888 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40

Radius: 4.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.04 AU - 9.54 AU

Year: 15658 Days

Day: 18.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,426,482 km

• M1: 61,784 km (0.109 R)
• M2: 435,479 km (0.08 R)
• M3: 832,961 km (0.116 R)
• M4: 1,076,805 km (0.05 R)
• M5: 1,965,417 km (0.115 R)
• M6: 3,299,531 km (0.109 R)
• M7: 3,455,711 km (0.064 R)
• M8: 3,867,853 km (0.063 R)
• M9: 6,463,974 km (0.1 R)
• M10: 8,064,223 km (0.087 R)
• M11: 8,602,626 km (0.092 R)
• M12: 9,991,941 km (0.113 R)
• M13: 15,367,890 km (0.075 R)
• M14: 16,137,870 km (0.077 R)
• M15: 19,097,664 km (0.067 R)
• M16: 19,475,548 km (0.117 R)
• M17: 21,103,622 km (0.037 R)
• M18: 22,539,612 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.3

Radius: 5.8

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.42 AU - 11.32 AU

Year: 20342 Days

Day: 20.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,426,482 km

• M1: 72,106 km (0.032 R)
• M2: 301,589 km (0.093 R)
• M3: 618,886 km (0.093 R)
• M4: 900,878 km (0.114 R)
• M5: 1,251,985 km (0.038 R)
• M6: 1,475,484 km (0.099 R)
• M7: 1,779,018 km (0.09 R)
• M8: 1,964,968 km (0.048 R)
• M9: 4,117,981 km (0.095 R)
• M10: 5,191,046 km (0.047 R)
• M11: 6,395,758 km (0.11 R)
• M12: 6,790,846 km (0.108 R)
• M13: 14,985,219 km (0.049 R)
• M14: 16,725,640 km (0.073 R)
• M15: 16,972,926 km (0.088 R)
• M16: 18,159,536 km (0.114 R)
• M17: 22,848,980 km (0.112 R)
• M18: 23,255,737 km (0.062 R)
• M19: 24,399,114 km (0.088 R)
• M20: 29,949,943 km (0.107 R)
• M21: 32,694,615 km (0.12 R)
• M22: 36,562,916 km (0.098 R)
• M23: 38,248,884 km (0.053 R)
• M24: 38,678,380 km (0.055 R)
• M25: 43,617,204 km (0.103 R)
• M26: 47,957,936 km (0.068 R)
• M27: 53,643,403 km (0.071 R)
• M28: 59,187,500 km (0.083 R)
• M29: 60,340,301 km (0.081 R)
• M30: 62,294,797 km (0.074 R)
• M31: 73,362,048 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.2

Radius: 7.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.08 AU - 11.14 AU

Year: 21088 Days

Day: 19.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,426,482 km

• M1: 91,404 km (0.098 R)
• M2: 1,659,190 km (0.1 R)
• M3: 1,886,579 km (0.087 R)
• M4: 2,204,773 km (0.059 R)
• M5: 3,774,354 km (0.092 R)
• M6: 11,956,011 km (0.058 R)
• M7: 14,840,707 km (0.057 R)
• M8: 15,165,484 km (0.046 R)
• M9: 15,964,636 km (0.117 R)
• M10: 17,864,828 km (0.094 R)
• M11: 22,361,740 km (0.113 R)
• M12: 26,786,097 km (0.117 R)
• M13: 32,300,424 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117

Radius: 8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.1 AU - 12.44 AU

Year: 21591 Days

Day: 20.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,426,482 km

• M1: 337,044 km (0.046 R)
• M2: 2,099,457 km (0.113 R)
• M3: 3,132,280 km (0.065 R)
• M4: 3,383,605 km (0.038 R)
• M5: 5,910,612 km (0.05 R)
• M6: 6,368,232 km (0.12 R)
• M7: 7,514,750 km (0.085 R)
• M8: 9,531,180 km (0.063 R)
• M9: 11,719,497 km (0.085 R)
• M10: 16,302,129 km (0.111 R)
• M11: 20,573,746 km (0.071 R)
• M12: 21,542,093 km (0.054 R)
• M13: 21,954,385 km (0.118 R)
• M14: 22,625,182 km (0.066 R)
• M15: 26,560,354 km (0.079 R)
• M16: 27,902,396 km (0.085 R)
• M17: 28,195,758 km (0.08 R)
• M18: 40,555,534 km (0.089 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: 513 - 12,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit