🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.64 AU

Year: 238 Days

Day: 20.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944

Radius: 13.6

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.69 AU - 0.99 AU

Year: 489 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,386,053 km

• M1: 184,454 km (0.103 R)
• M2: 621,878 km (0.104 R)
• M3: 1,126,472 km (0.097 R)
• M4: 1,578,557 km (0.113 R)
• M5: 2,013,139 km (0.082 R)
• M6: 2,621,403 km (0.064 R)
• M7: 3,120,761 km (0.067 R)
• M8: 3,670,533 km (0.106 R)
• M9: 4,096,438 km (0.063 R)
• M10: 4,901,873 km (0.111 R)
• M11: 5,420,529 km (0.06 R)
• M12: 6,050,037 km (0.114 R)
• M13: 6,608,187 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 11.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.81 AU - 0.95 AU

Year: 525 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,386,053 km

• M1: 139,425 km (0.116 R)
• M2: 918,531 km (0.075 R)
• M3: 1,436,140 km (0.113 R)
• M4: 2,143,289 km (0.106 R)
• M5: 2,591,484 km (0.117 R)
• M6: 2,944,984 km (0.084 R)
• M7: 4,433,632 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 9.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.55 AU - 1.57 AU

Year: 1239 Days

Day: 5 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,386,053 km

• M1: 123,119 km (0.084 R)
• M2: 438,471 km (0.098 R)
• M3: 826,528 km (0.115 R)
• M4: 1,161,927 km (0.027 R)
• M5: 1,618,200 km (0.111 R)
• M6: 2,263,117 km (0.064 R)
• M7: 2,884,845 km (0.027 R)
• M8: 3,371,936 km (0.109 R)
• M9: 4,809,572 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 14.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.69 AU - 2.71 AU

Year: 2075 Days

Day: 9.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,386,053 km

• M1: 180,265 km (0.101 R)
• M2: 646,113 km (0.107 R)
• M3: 1,147,565 km (0.098 R)
• M4: 1,855,313 km (0.107 R)
• M5: 2,638,158 km (0.053 R)
• M6: 4,758,559 km (0.12 R)
• M7: 5,296,213 km (0.117 R)
• M8: 5,874,559 km (0.097 R)
• M9: 7,349,444 km (0.08 R)
• M10: 7,816,938 km (0.107 R)
• M11: 8,304,178 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.2

Radius: 10.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.18 AU - 4.7 AU

Year: 4973 Days

Day: 8.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 127.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,386,053 km

• M1: 252,970 km (0.099 R)
• M2: 1,160,431 km (0.064 R)
• M3: 2,662,543 km (0.085 R)
• M4: 6,092,822 km (0.081 R)
• M5: 7,035,289 km (0.078 R)
• M6: 7,766,074 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 12.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.72 AU - 6.16 AU

Year: 8067 Days

Day: 5.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 82 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,386,053 km

• M1: 160,519 km (0.091 R)
• M2: 659,128 km (0.104 R)
• M3: 1,311,973 km (0.113 R)
• M4: 1,994,289 km (0.108 R)
• M5: 2,964,880 km (0.085 R)
• M6: 3,796,944 km (0.096 R)
• M7: 5,102,035 km (0.056 R)
• M8: 5,726,906 km (0.099 R)
• M9: 7,130,134 km (0.103 R)
• M10: 8,199,609 km (0.076 R)
• M11: 9,976,981 km (0.111 R)
• M12: 14,280,613 km (0.058 R)
• M13: 15,018,280 km (0.08 R)
• M14: 16,106,604 km (0.068 R)
• M15: 18,012,631 km (0.118 R)
• M16: 18,947,019 km (0.086 R)
• M17: 21,069,065 km (0.085 R)
• M18: 21,703,509 km (0.06 R)
• M19: 22,761,466 km (0.106 R)
• M20: 23,683,288 km (0.054 R)
• M21: 25,422,812 km (0.087 R)
• M22: 27,060,011 km (0.092 R)
• M23: 31,049,936 km (0.065 R)
• M24: 32,708,078 km (0.105 R)
• M25: 34,752,932 km (0.101 R)
• M26: 39,813,379 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.9

Radius: 7.9

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.1 AU - 7.46 AU

Year: 10006 Days

Day: 23.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,386,053 km

• M1: 98,585 km (0.115 R)
• M2: 395,088 km (0.083 R)
• M3: 889,210 km (0.052 R)
• M4: 1,472,791 km (0.047 R)
• M5: 1,796,371 km (0.055 R)
• M6: 2,049,192 km (0.057 R)
• M7: 2,767,561 km (0.101 R)
• M8: 3,264,226 km (0.05 R)
• M9: 4,295,553 km (0.069 R)
• M10: 4,961,713 km (0.116 R)
• M11: 5,795,721 km (0.103 R)
• M12: 6,140,095 km (0.06 R)
• M13: 7,295,888 km (0.064 R)
• M14: 8,415,179 km (0.114 R)
• M15: 9,038,703 km (0.072 R)
• M16: 9,740,467 km (0.092 R)
• M17: 11,844,112 km (0.11 R)
• M18: 12,175,472 km (0.09 R)
• M19: 12,741,400 km (0.088 R)
• M20: 15,507,914 km (0.099 R)
• M21: 18,209,352 km (0.067 R)
• M22: 18,503,013 km (0.083 R)
• M23: 19,786,712 km (0.067 R)
• M24: 20,489,672 km (0.092 R)
• M25: 23,210,708 km (0.082 R)
• M26: 23,817,327 km (0.075 R)
• M27: 25,062,430 km (0.108 R)
• M28: 27,105,638 km (0.118 R)
• M29: 28,462,192 km (0.054 R)
• M30: 29,057,292 km (0.084 R)
• M31: 30,272,176 km (0.103 R)
• M32: 30,684,618 km (0.083 R)
• M33: 34,904,026 km (0.109 R)
• M34: 38,401,474 km (0.099 R)
• M35: 38,884,825 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.2

Radius: 6.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.77 AU - 9.19 AU

Year: 17110 Days

Day: 16.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,386,053 km

• M1: 83,326 km (0.08 R)
• M2: 646,412 km (0.047 R)
• M3: 862,881 km (0.096 R)
• M4: 1,409,212 km (0.067 R)
• M5: 1,631,215 km (0.033 R)
• M6: 2,385,787 km (0.057 R)
• M7: 3,598,876 km (0.093 R)
• M8: 4,211,778 km (0.104 R)
• M9: 4,528,477 km (0.064 R)
• M10: 5,274,671 km (0.079 R)
• M11: 6,245,861 km (0.049 R)
• M12: 6,812,537 km (0.094 R)
• M13: 7,048,603 km (0.117 R)
• M14: 7,331,044 km (0.046 R)
• M15: 7,579,077 km (0.071 R)
• M16: 8,312,256 km (0.115 R)
• M17: 8,997,714 km (0.101 R)
• M18: 9,378,291 km (0.116 R)
• M19: 11,499,888 km (0.073 R)
• M20: 12,005,229 km (0.045 R)
• M21: 12,820,388 km (0.057 R)
• M22: 15,218,591 km (0.09 R)
• M23: 15,896,270 km (0.059 R)
• M24: 16,312,301 km (0.028 R)
• M25: 21,802,842 km (0.075 R)
• M26: 22,058,655 km (0.04 R)
• M27: 22,926,023 km (0.106 R)
• M28: 24,087,352 km (0.11 R)
• M29: 27,507,159 km (0.057 R)
• M30: 32,109,687 km (0.12 R)
• M31: 32,998,149 km (0.042 R)
• M32: 34,017,359 km (0.082 R)
• M33: 35,057,214 km (0.085 R)
• M34: 38,801,349 km (0.065 R)
• M35: 40,963,637 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.4

Radius: 7.7

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.63 AU - 12.23 AU

Year: 24570 Days

Day: 22.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,386,053 km

• M1: 95,892 km (0.078 R)
• M2: 354,996 km (0.11 R)
• M3: 802,892 km (0.118 R)
• M4: 2,625,443 km (0.083 R)
• M5: 3,605,907 km (0.09 R)
• M6: 3,917,370 km (0.049 R)
• M7: 5,151,403 km (0.097 R)
• M8: 6,135,308 km (0.104 R)
• M9: 6,580,212 km (0.101 R)
• M10: 7,787,168 km (0.062 R)
• M11: 9,078,646 km (0.094 R)
• M12: 10,015,278 km (0.117 R)
• M13: 11,605,504 km (0.057 R)
• M14: 12,286,324 km (0.058 R)
• M15: 17,996,624 km (0.112 R)
• M16: 18,723,520 km (0.057 R)
• M17: 21,522,945 km (0.111 R)
• M18: 22,863,940 km (0.112 R)
• M19: 23,394,265 km (0.08 R)
• M20: 26,284,944 km (0.104 R)
• M21: 27,576,572 km (0.109 R)
• M22: 28,909,938 km (0.05 R)
• M23: 33,302,580 km (0.089 R)
• M24: 37,972,577 km (0.112 R)
• M25: 38,566,780 km (0.104 R)
• M26: 41,945,747 km (0.113 R)
• M27: 42,580,640 km (0.112 R)
• M28: 47,205,459 km (0.052 R)
• M29: 47,892,412 km (0.088 R)
• M30: 48,238,282 km (0.088 R)
• M31: 51,608,273 km (0.105 R)
• M32: 59,808,032 km (0.089 R)
• M33: 63,068,069 km (0.098 R)
• M34: 64,110,616 km (0.063 R)
• M35: 65,589,391 km (0.102 R)
• M36: 71,281,441 km (0.086 R)
• M37: 79,209,978 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit