🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.75 AU - 2.11 AU

Year: 1005 Days

Day: 12.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 163.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.09 AU - 2.45 AU

Year: 1282 Days

Day: 41.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 14.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.73 AU - 6.79 AU

Year: 5869 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,503,432 km

• M1: 179,517 km (0.108 R)
• M2: 682,166 km (0.063 R)
• M3: 1,518,568 km (0.113 R)
• M4: 2,909,379 km (0.105 R)
• M5: 3,755,355 km (0.075 R)
• M6: 8,463,200 km (0.053 R)
• M7: 20,287,416 km (0.109 R)
• M8: 22,574,468 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 9.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.42 AU - 8.52 AU

Year: 6896 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,503,432 km

• M1: 115,639 km (0.104 R)
• M2: 427,252 km (0.107 R)
• M3: 1,204,861 km (0.037 R)
• M4: 1,954,646 km (0.116 R)
• M5: 2,658,504 km (0.092 R)
• M6: 3,834,493 km (0.086 R)
• M7: 4,348,960 km (0.058 R)
• M8: 6,912,469 km (0.053 R)
• M9: 8,311,209 km (0.097 R)
• M10: 9,930,606 km (0.096 R)
• M11: 13,228,790 km (0.072 R)
• M12: 14,508,600 km (0.065 R)
• M13: 14,827,543 km (0.086 R)
• M14: 15,981,391 km (0.096 R)
• M15: 16,378,872 km (0.098 R)
• M16: 17,016,907 km (0.083 R)
• M17: 19,671,372 km (0.07 R)
• M18: 20,525,277 km (0.12 R)
• M19: 21,541,046 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.2

Radius: 14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.91 AU - 8.07 AU

Year: 7682 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,503,432 km

• M1: 177,722 km (0.078 R)
• M2: 849,716 km (0.087 R)
• M3: 1,671,158 km (0.037 R)
• M4: 2,206,868 km (0.108 R)
• M5: 2,805,409 km (0.114 R)
• M6: 5,550,979 km (0.11 R)
• M7: 6,668,325 km (0.066 R)
• M8: 7,860,321 km (0.116 R)
• M9: 9,425,563 km (0.105 R)
• M10: 9,991,043 km (0.093 R)
• M11: 10,493,692 km (0.061 R)
• M12: 11,279,380 km (0.061 R)
• M13: 15,419,801 km (0.057 R)
• M14: 16,378,274 km (0.094 R)
• M15: 17,078,542 km (0.12 R)
• M16: 18,601,448 km (0.104 R)
• M17: 26,154,495 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 11.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.43 AU - 8.23 AU

Year: 8211 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,503,432 km

• M1: 221,554 km (0.058 R)
• M2: 1,790,836 km (0.107 R)
• M3: 6,267,702 km (0.118 R)
• M4: 8,777,206 km (0.077 R)
• M5: 12,726,291 km (0.085 R)
• M6: 14,201,775 km (0.074 R)
• M7: 15,733,657 km (0.091 R)
• M8: 17,024,686 km (0.103 R)
• M9: 17,725,852 km (0.091 R)
• M10: 19,373,523 km (0.107 R)
• M11: 21,388,606 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 10.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.6 AU - 9.14 AU

Year: 9900 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,503,432 km

• M1: 131,945 km (0.086 R)
• M2: 551,268 km (0.054 R)
• M3: 1,235,379 km (0.038 R)
• M4: 1,727,407 km (0.069 R)
• M5: 2,131,321 km (0.08 R)
• M6: 2,519,079 km (0.047 R)
• M7: 3,662,605 km (0.08 R)
• M8: 4,451,584 km (0.091 R)
• M9: 4,871,355 km (0.092 R)
• M10: 5,721,221 km (0.11 R)
• M11: 6,821,513 km (0.095 R)
• M12: 7,381,009 km (0.108 R)
• M13: 12,658,373 km (0.103 R)
• M14: 13,319,596 km (0.085 R)
• M15: 15,106,991 km (0.077 R)
• M16: 19,151,968 km (0.103 R)
• M17: 19,863,156 km (0.063 R)
• M18: 20,591,848 km (0.114 R)
• M19: 21,254,417 km (0.081 R)
• M20: 23,061,559 km (0.096 R)
• M21: 24,875,882 km (0.099 R)
• M22: 27,077,663 km (0.11 R)
• M23: 29,198,662 km (0.119 R)
• M24: 30,035,064 km (0.059 R)
• M25: 30,459,174 km (0.101 R)
• M26: 35,040,309 km (0.077 R)
• M27: 36,103,950 km (0.12 R)
• M28: 38,669,554 km (0.099 R)
• M29: 40,189,019 km (0.104 R)
• M30: 43,481,519 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 10.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.64 AU - 10.46 AU

Year: 11059 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,503,432 km

• M1: 134,339 km (0.047 R)
• M2: 498,610 km (0.096 R)
• M3: 884,572 km (0.114 R)
• M4: 1,234,631 km (0.058 R)
• M5: 1,751,641 km (0.112 R)
• M6: 2,162,138 km (0.108 R)
• M7: 2,559,320 km (0.101 R)
• M8: 3,432,074 km (0.091 R)
• M9: 4,028,820 km (0.047 R)
• M10: 4,693,633 km (0.092 R)
• M11: 5,270,483 km (0.119 R)
• M12: 5,996,930 km (0.093 R)
• M13: 7,854,187 km (0.036 R)
• M14: 9,211,040 km (0.037 R)
• M15: 9,728,350 km (0.12 R)
• M16: 11,343,857 km (0.109 R)
• M17: 11,883,456 km (0.081 R)
• M18: 12,840,284 km (0.067 R)
• M19: 13,847,527 km (0.115 R)
• M20: 14,779,522 km (0.117 R)
• M21: 16,561,531 km (0.109 R)
• M22: 16,976,217 km (0.096 R)
• M23: 17,970,743 km (0.054 R)
• M24: 19,079,114 km (0.086 R)
• M25: 19,611,682 km (0.109 R)
• M26: 21,759,160 km (0.064 R)
• M27: 23,189,166 km (0.054 R)
• M28: 23,534,587 km (0.06 R)
• M29: 27,757,586 km (0.107 R)
• M30: 38,506,941 km (0.117 R)
• M31: 40,470,114 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.8

Radius: 5.5

Gravity: 25.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.52 AU - 15.42 AU

Year: 19567 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,503,432 km

• M1: 69,264 km (0.104 R)
• M2: 259,403 km (0.113 R)
• M3: 544,087 km (0.116 R)
• M4: 883,675 km (0.107 R)
• M5: 1,128,118 km (0.102 R)
• M6: 1,512,883 km (0.093 R)
• M7: 2,517,732 km (0.09 R)
• M8: 3,482,788 km (0.053 R)
• M9: 3,659,762 km (0.097 R)
• M10: 3,936,818 km (0.113 R)
• M11: 4,925,211 km (0.078 R)
• M12: 5,263,152 km (0.111 R)
• M13: 6,027,149 km (0.091 R)
• M14: 6,908,579 km (0.099 R)
• M15: 7,722,691 km (0.109 R)
• M16: 8,230,576 km (0.07 R)
• M17: 11,108,988 km (0.11 R)
• M18: 12,088,406 km (0.083 R)
• M19: 14,367,828 km (0.066 R)
• M20: 17,342,732 km (0.119 R)
• M21: 18,300,607 km (0.066 R)
• M22: 18,657,547 km (0.098 R)
• M23: 18,837,663 km (0.077 R)
• M24: 19,756,044 km (0.087 R)
• M25: 22,895,356 km (0.076 R)
• M26: 25,457,070 km (0.116 R)
• M27: 30,513,478 km (0.064 R)
• M28: 32,293,842 km (0.104 R)
• M29: 32,553,843 km (0.06 R)
• M30: 33,077,735 km (0.052 R)
• M31: 33,607,311 km (0.097 R)
• M32: 35,643,488 km (0.106 R)
• M33: 40,711,565 km (0.118 R)
• M34: 50,655,634 km (0.064 R)
• M35: 52,247,356 km (0.114 R)
• M36: 54,789,323 km (0.113 R)
• M37: 55,158,979 km (0.11 R)
• M38: 62,907,700 km (0.081 R)
• M39: 63,110,106 km (0.06 R)
• M40: 70,256,396 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.9

Radius: 7.9

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.19 AU - 18.17 AU

Year: 24389 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,503,432 km

• M1: 114,592 km (0.085 R)
• M2: 685,607 km (0.11 R)
• M3: 2,254,290 km (0.069 R)
• M4: 4,612,701 km (0.117 R)
• M5: 6,235,838 km (0.028 R)
• M6: 8,929,646 km (0.094 R)
• M7: 13,259,757 km (0.086 R)
• M8: 16,384,258 km (0.1 R)
• M9: 20,863,368 km (0.111 R)
• M10: 27,529,449 km (0.114 R)
• M11: 29,776,110 km (0.098 R)
• M12: 31,340,006 km (0.089 R)
• M13: 34,348,270 km (0.113 R)
• M14: 35,057,812 km (0.094 R)
• M15: 42,537,107 km (0.062 R)
• M16: 44,854,378 km (0.037 R)
• M17: 48,309,042 km (0.099 R)
• M18: 49,199,598 km (0.118 R)
• M19: 57,117,215 km (0.108 R)
• M20: 59,120,031 km (0.103 R)
• M21: 62,842,326 km (0.067 R)
• M22: 63,477,518 km (0.1 R)
• M23: 83,304,472 km (0.095 R)
• M24: 87,974,020 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 15,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit