🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.4

Radius: 13.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.56 AU - 1.9 AU

Year: 1517 Days

Day: 12.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,459,283 km

• M1: 168,597 km (0.049 R)
• M2: 641,625 km (0.075 R)
• M3: 1,691,054 km (0.102 R)
• M4: 2,451,610 km (0.108 R)
• M5: 2,898,010 km (0.104 R)
• M6: 3,477,702 km (0.116 R)
• M7: 4,501,699 km (0.085 R)
• M8: 5,136,293 km (0.085 R)
• M9: 6,318,565 km (0.118 R)
• M10: 8,205,593 km (0.032 R)
• M11: 8,881,027 km (0.085 R)
• M12: 10,012,436 km (0.098 R)
• M13: 10,681,288 km (0.075 R)
• M14: 12,408,695 km (0.081 R)
• M15: 12,829,513 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.1

Radius: 12.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.08 AU - 2.5 AU

Year: 2311 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,459,283 km

• M1: 158,723 km (0.102 R)
• M2: 785,090 km (0.036 R)
• M3: 1,171,501 km (0.056 R)
• M4: 2,545,857 km (0.089 R)
• M5: 3,273,351 km (0.103 R)
• M6: 3,733,065 km (0.105 R)
• M7: 4,235,864 km (0.085 R)
• M8: 4,913,991 km (0.06 R)
• M9: 6,022,361 km (0.113 R)
• M10: 7,439,203 km (0.083 R)
• M11: 9,560,950 km (0.108 R)
• M12: 10,507,006 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.4

Radius: 10.8

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.33 AU - 2.83 AU

Year: 2763 Days

Day: 7.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,459,283 km

• M1: 135,087 km (0.105 R)
• M2: 471,383 km (0.082 R)
• M3: 1,080,396 km (0.12 R)
• M4: 1,416,393 km (0.098 R)
• M5: 1,947,166 km (0.113 R)
• M6: 2,914,017 km (0.12 R)
• M7: 3,699,705 km (0.101 R)
• M8: 4,483,897 km (0.07 R)
• M9: 5,198,227 km (0.084 R)
• M10: 5,986,907 km (0.116 R)
• M11: 6,438,992 km (0.118 R)
• M12: 7,834,291 km (0.091 R)
• M13: 8,906,459 km (0.081 R)
• M14: 9,917,740 km (0.086 R)
• M15: 11,340,416 km (0.077 R)
• M16: 13,316,454 km (0.083 R)
• M17: 14,386,079 km (0.076 R)
• M18: 17,765,794 km (0.104 R)
• M19: 19,547,505 km (0.111 R)
• M20: 20,229,671 km (0.093 R)
• M21: 20,608,453 km (0.084 R)
• M22: 21,510,678 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.2

Radius: 12.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.14 AU - 3.36 AU

Year: 3907 Days

Day: 12.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,459,283 km

• M1: 151,842 km (0.112 R)
• M2: 583,581 km (0.112 R)
• M3: 1,156,990 km (0.078 R)
• M4: 1,753,287 km (0.117 R)
• M5: 2,359,009 km (0.114 R)
• M6: 2,792,693 km (0.109 R)
• M7: 4,186,048 km (0.061 R)
• M8: 4,783,990 km (0.11 R)
• M9: 5,414,994 km (0.07 R)
• M10: 5,898,943 km (0.051 R)
• M11: 6,706,473 km (0.042 R)
• M12: 8,509,426 km (0.071 R)
• M13: 9,575,161 km (0.114 R)
• M14: 10,321,655 km (0.043 R)
• M15: 10,727,963 km (0.101 R)
• M16: 11,494,053 km (0.081 R)
• M17: 12,627,407 km (0.096 R)
• M18: 13,701,220 km (0.087 R)
• M19: 14,557,070 km (0.032 R)
• M20: 15,210,364 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 10.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.08 AU - 3.54 AU

Year: 4016 Days

Day: 12.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,459,283 km

• M1: 135,685 km (0.107 R)
• M2: 939,026 km (0.117 R)
• M3: 1,294,470 km (0.066 R)
• M4: 2,820,967 km (0.115 R)
• M5: 3,690,280 km (0.076 R)
• M6: 4,766,487 km (0.11 R)
• M7: 5,367,572 km (0.096 R)
• M8: 6,443,031 km (0.063 R)
• M9: 6,911,422 km (0.062 R)
• M10: 7,452,816 km (0.081 R)
• M11: 9,998,374 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 11.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.41 AU - 4.67 AU

Year: 5415 Days

Day: 6.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,459,283 km

• M1: 139,276 km (0.078 R)
• M2: 604,226 km (0.102 R)
• M3: 1,076,357 km (0.049 R)
• M4: 1,462,020 km (0.117 R)
• M5: 1,872,666 km (0.11 R)
• M6: 2,643,993 km (0.103 R)
• M7: 3,221,291 km (0.104 R)
• M8: 3,813,549 km (0.065 R)
• M9: 4,890,205 km (0.058 R)
• M10: 5,733,338 km (0.061 R)
• M11: 7,563,519 km (0.1 R)
• M12: 8,302,981 km (0.092 R)
• M13: 9,294,366 km (0.055 R)
• M14: 9,797,464 km (0.1 R)
• M15: 13,951,647 km (0.075 R)
• M16: 15,817,282 km (0.114 R)
• M17: 16,173,624 km (0.076 R)
• M18: 18,490,746 km (0.065 R)
• M19: 18,886,282 km (0.081 R)
• M20: 21,596,996 km (0.081 R)
• M21: 24,163,347 km (0.113 R)
• M22: 27,777,781 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.4

Radius: 8.4

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.1 AU - 6.68 AU

Year: 8345 Days

Day: 14.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,459,283 km

• M1: 104,569 km (0.103 R)
• M2: 653,593 km (0.09 R)
• M3: 1,091,466 km (0.034 R)
• M4: 1,423,424 km (0.111 R)
• M5: 1,885,232 km (0.085 R)
• M6: 2,387,283 km (0.094 R)
• M7: 2,804,511 km (0.111 R)
• M8: 3,200,048 km (0.101 R)
• M9: 5,135,844 km (0.112 R)
• M10: 6,259,025 km (0.111 R)
• M11: 8,616,837 km (0.027 R)
• M12: 8,890,452 km (0.086 R)
• M13: 9,599,995 km (0.032 R)
• M14: 10,603,946 km (0.034 R)
• M15: 12,238,901 km (0.082 R)
• M16: 13,786,341 km (0.092 R)
• M17: 16,207,134 km (0.04 R)
• M18: 17,121,028 km (0.04 R)
• M19: 17,700,270 km (0.044 R)
• M20: 18,593,519 km (0.12 R)
• M21: 19,051,289 km (0.091 R)
• M22: 20,308,809 km (0.077 R)
• M23: 20,712,872 km (0.047 R)
• M24: 21,704,557 km (0.081 R)
• M25: 22,297,413 km (0.108 R)
• M26: 31,125,632 km (0.079 R)
• M27: 32,535,443 km (0.067 R)
• M28: 36,304,710 km (0.097 R)
• M29: 38,849,071 km (0.07 R)
• M30: 40,994,155 km (0.063 R)
• M31: 43,350,022 km (0.068 R)
• M32: 45,243,782 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.6

Radius: 4.4

Gravity: 29.58 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.06 AU - 10.72 AU

Year: 17676 Days

Day: 17.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,459,283 km

• M1: 54,753 km (0.116 R)
• M2: 224,247 km (0.114 R)
• M3: 408,253 km (0.098 R)
• M4: 796,010 km (0.059 R)
• M5: 1,161,328 km (0.107 R)
• M6: 1,324,240 km (0.049 R)
• M7: 2,038,720 km (0.104 R)
• M8: 2,670,023 km (0.089 R)
• M9: 3,702,398 km (0.078 R)
• M10: 4,058,141 km (0.025 R)
• M11: 4,339,535 km (0.077 R)
• M12: 4,667,304 km (0.112 R)
• M13: 5,945,468 km (0.033 R)
• M14: 6,391,120 km (0.089 R)
• M15: 8,803,685 km (0.065 R)
• M16: 8,958,968 km (0.111 R)
• M17: 12,204,942 km (0.077 R)
• M18: 13,056,902 km (0.098 R)
• M19: 13,669,505 km (0.094 R)
• M20: 13,808,183 km (0.075 R)
• M21: 14,088,379 km (0.117 R)
• M22: 16,079,826 km (0.115 R)
• M23: 17,102,477 km (0.087 R)
• M24: 18,335,313 km (0.062 R)
• M25: 19,276,284 km (0.077 R)
• M26: 20,976,613 km (0.118 R)
• M27: 25,817,900 km (0.107 R)
• M28: 33,069,657 km (0.114 R)
• M29: 35,627,780 km (0.059 R)
• M30: 38,040,195 km (0.095 R)
• M31: 39,566,842 km (0.025 R)
• M32: 39,707,763 km (0.077 R)
• M33: 45,308,408 km (0.085 R)
• M34: 49,920,660 km (0.09 R)
• M35: 51,078,996 km (0.09 R)
• M36: 53,621,262 km (0.091 R)
• M37: 57,320,219 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.7

Radius: 7.8

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.01 AU - 10.55 AU

Year: 21980 Days

Day: 16.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,459,283 km

• M1: 354,248 km (0.117 R)
• M2: 694,134 km (0.075 R)
• M3: 1,263,204 km (0.115 R)
• M4: 1,596,957 km (0.046 R)
• M5: 3,807,864 km (0.111 R)
• M6: 4,404,909 km (0.066 R)
• M7: 7,939,309 km (0.108 R)
• M8: 8,255,110 km (0.114 R)
• M9: 9,426,760 km (0.051 R)
• M10: 11,620,164 km (0.057 R)
• M11: 11,890,637 km (0.042 R)
• M12: 13,678,481 km (0.06 R)
• M13: 17,160,222 km (0.096 R)
• M14: 17,778,061 km (0.086 R)
• M15: 18,047,338 km (0.105 R)
• M16: 19,624,847 km (0.111 R)
• M17: 23,051,835 km (0.074 R)
• M18: 23,372,124 km (0.099 R)
• M19: 30,675,492 km (0.053 R)
• M20: 31,453,999 km (0.071 R)
• M21: 33,868,509 km (0.051 R)
• M22: 36,259,831 km (0.115 R)
• M23: 41,218,851 km (0.08 R)
• M24: 48,683,785 km (0.037 R)
• M25: 65,361,404 km (0.052 R)
• M26: 71,743,997 km (0.099 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: 331 - 14,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit