🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.3

Radius: 13.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 287 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,370,198 km

• M1: 167,849 km (0.068 R)
• M2: 635,791 km (0.093 R)
• M3: 1,216,231 km (0.093 R)
• M4: 1,792,482 km (0.059 R)
• M5: 2,261,022 km (0.101 R)
• M6: 2,734,799 km (0.078 R)
• M7: 3,210,670 km (0.101 R)
• M8: 4,532,516 km (0.045 R)
• M9: 5,011,828 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 11.4

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.76 AU - 1.12 AU

Year: 641 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,370,198 km

• M1: 141,968 km (0.105 R)
• M2: 973,284 km (0.115 R)
• M3: 1,403,228 km (0.113 R)
• M4: 2,799,575 km (0.108 R)
• M5: 3,790,660 km (0.106 R)
• M6: 4,399,374 km (0.065 R)
• M7: 4,949,745 km (0.101 R)
• M8: 5,433,843 km (0.096 R)
• M9: 6,188,714 km (0.055 R)
• M10: 6,968,269 km (0.081 R)
• M11: 7,979,251 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.4

Radius: 9.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.61 AU - 2.35 AU

Year: 1958 Days

Day: 5.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,370,198 km

• M1: 113,545 km (0.103 R)
• M2: 729,140 km (0.092 R)
• M3: 1,455,288 km (0.074 R)
• M4: 1,877,304 km (0.098 R)
• M5: 2,826,203 km (0.099 R)
• M6: 4,473,874 km (0.039 R)
• M7: 5,614,558 km (0.09 R)
• M8: 6,099,704 km (0.07 R)
• M9: 7,878,273 km (0.096 R)
• M10: 8,165,501 km (0.087 R)
• M11: 9,857,752 km (0.088 R)
• M12: 10,345,890 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 10.3

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.63 AU - 2.93 AU

Year: 3258 Days

Day: 8.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,370,198 km

• M1: 128,205 km (0.036 R)
• M2: 615,146 km (0.119 R)
• M3: 1,129,015 km (0.07 R)
• M4: 1,753,736 km (0.118 R)
• M5: 2,259,676 km (0.11 R)
• M6: 2,676,605 km (0.076 R)
• M7: 3,466,931 km (0.119 R)
• M8: 5,641,934 km (0.067 R)
• M9: 6,873,873 km (0.067 R)
• M10: 8,601,130 km (0.095 R)
• M11: 9,313,066 km (0.049 R)
• M12: 9,982,965 km (0.086 R)
• M13: 10,558,468 km (0.097 R)
• M14: 11,418,955 km (0.106 R)
• M15: 12,512,366 km (0.101 R)
• M16: 13,328,123 km (0.103 R)
• M17: 14,539,567 km (0.112 R)
• M18: 15,333,183 km (0.066 R)
• M19: 15,768,064 km (0.113 R)
• M20: 16,662,660 km (0.073 R)
• M21: 17,590,765 km (0.086 R)
• M22: 18,860,701 km (0.077 R)
• M23: 21,312,311 km (0.091 R)
• M24: 22,128,816 km (0.117 R)
• M25: 22,895,356 km (0.032 R)
• M26: 24,777,596 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 11.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.79 AU - 5.15 AU

Year: 6643 Days

Day: 5.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,370,198 km

• M1: 143,165 km (0.1 R)
• M2: 584,778 km (0.073 R)
• M3: 1,530,985 km (0.092 R)
• M4: 2,138,950 km (0.079 R)
• M5: 2,812,889 km (0.065 R)
• M6: 3,518,692 km (0.119 R)
• M7: 6,838,119 km (0.061 R)
• M8: 7,199,697 km (0.038 R)
• M9: 7,991,668 km (0.09 R)
• M10: 9,994,783 km (0.084 R)
• M11: 12,312,503 km (0.098 R)
• M12: 13,144,716 km (0.115 R)
• M13: 15,154,264 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.1

Radius: 4.8

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.03 AU - 6.83 AU

Year: 10151 Days

Day: 19.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 172.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,370,198 km

• M1: 62,532 km (0.097 R)
• M2: 215,870 km (0.104 R)
• M3: 583,880 km (0.054 R)
• M4: 974,481 km (0.069 R)
• M5: 1,158,935 km (0.07 R)
• M6: 1,664,276 km (0.114 R)
• M7: 2,782,969 km (0.084 R)
• M8: 3,219,496 km (0.084 R)
• M9: 4,483,448 km (0.111 R)
• M10: 5,139,136 km (0.113 R)
• M11: 7,786,719 km (0.064 R)
• M12: 9,400,281 km (0.11 R)
• M13: 10,936,502 km (0.05 R)
• M14: 12,685,151 km (0.101 R)
• M15: 16,536,100 km (0.098 R)
• M16: 17,106,517 km (0.087 R)
• M17: 17,299,498 km (0.096 R)
• M18: 17,953,240 km (0.034 R)
• M19: 18,623,289 km (0.076 R)
• M20: 21,322,035 km (0.112 R)
• M21: 21,770,829 km (0.088 R)
• M22: 21,997,469 km (0.046 R)
• M23: 22,302,200 km (0.033 R)
• M24: 24,677,665 km (0.086 R)
• M25: 25,926,358 km (0.106 R)
• M26: 26,609,272 km (0.057 R)
• M27: 29,645,810 km (0.11 R)
• M28: 29,924,361 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.4

Radius: 7.6

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.49 AU - 6.71 AU

Year: 10590 Days

Day: 22.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,370,198 km

• M1: 95,892 km (0.103 R)
• M2: 355,145 km (0.119 R)
• M3: 1,344,586 km (0.107 R)
• M4: 1,614,460 km (0.104 R)
• M5: 2,030,941 km (0.117 R)
• M6: 2,689,471 km (0.118 R)
• M7: 3,505,976 km (0.114 R)
• M8: 4,450,237 km (0.092 R)
• M9: 4,790,273 km (0.058 R)
• M10: 8,208,734 km (0.102 R)
• M11: 8,984,998 km (0.104 R)
• M12: 10,783,463 km (0.057 R)
• M13: 11,139,207 km (0.094 R)
• M14: 11,555,239 km (0.063 R)
• M15: 12,308,314 km (0.114 R)
• M16: 14,702,030 km (0.086 R)
• M17: 15,139,604 km (0.111 R)
• M18: 15,521,527 km (0.072 R)
• M19: 15,779,733 km (0.112 R)
• M20: 20,619,972 km (0.072 R)
• M21: 27,292,037 km (0.104 R)
• M22: 27,953,110 km (0.12 R)
• M23: 33,523,237 km (0.096 R)
• M24: 35,050,781 km (0.104 R)
• M25: 36,169,923 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.9

Radius: 4.5

Gravity: 34.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.04 AU - 11.44 AU

Year: 19743 Days

Day: 22 Hours

Environment

Temp: -233 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,370,198 km

• M1: 56,099 km (0.044 R)
• M2: 211,232 km (0.089 R)
• M3: 1,268,590 km (0.114 R)
• M4: 1,614,759 km (0.089 R)
• M5: 2,041,263 km (0.071 R)
• M6: 2,730,012 km (0.117 R)
• M7: 3,194,812 km (0.084 R)
• M8: 3,417,563 km (0.088 R)
• M9: 4,116,335 km (0.061 R)
• M10: 4,448,143 km (0.084 R)
• M11: 5,202,565 km (0.057 R)
• M12: 10,048,938 km (0.114 R)
• M13: 10,406,477 km (0.043 R)
• M14: 10,834,327 km (0.089 R)
• M15: 12,526,428 km (0.036 R)
• M16: 12,870,952 km (0.116 R)
• M17: 15,071,686 km (0.09 R)
• M18: 17,425,908 km (0.093 R)
• M19: 19,550,497 km (0.114 R)
• M20: 20,579,581 km (0.12 R)
• M21: 21,546,133 km (0.086 R)
• M22: 24,733,914 km (0.111 R)
• M23: 30,763,007 km (0.038 R)
• M24: 34,114,747 km (0.12 R)
• M25: 35,603,246 km (0.045 R)
• M26: 37,701,955 km (0.057 R)
• M27: 39,733,793 km (0.09 R)
• M28: 43,541,507 km (0.031 R)
• M29: 44,809,649 km (0.109 R)
• M30: 49,100,564 km (0.045 R)
• M31: 49,955,965 km (0.068 R)
• M32: 51,696,536 km (0.115 R)
• M33: 52,581,707 km (0.114 R)
• M34: 55,114,100 km (0.096 R)
• M35: 58,487,980 km (0.086 R)
• M36: 61,996,798 km (0.082 R)
• M37: 63,196,872 km (0.073 R)
• M38: 63,802,744 km (0.065 R)
• M39: 64,005,599 km (0.111 R)
• M40: 67,519,353 km (0.091 R)
• M41: 71,596,045 km (0.076 R)
• M42: 72,034,516 km (0.113 R)
• M43: 75,380,123 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.6

Radius: 6.1

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.03 AU - 12.09 AU

Year: 22429 Days

Day: 22.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,370,198 km

• M1: 79,586 km (0.087 R)
• M2: 569,519 km (0.107 R)
• M3: 1,322,296 km (0.069 R)
• M4: 1,587,533 km (0.06 R)
• M5: 2,970,266 km (0.078 R)
• M6: 4,120,374 km (0.102 R)
• M7: 4,759,755 km (0.082 R)
• M8: 4,974,728 km (0.093 R)
• M9: 6,361,500 km (0.116 R)
• M10: 6,800,869 km (0.114 R)
• M11: 7,838,629 km (0.066 R)
• M12: 8,604,271 km (0.045 R)
• M13: 10,342,449 km (0.118 R)
• M14: 12,369,350 km (0.053 R)
• M15: 18,830,482 km (0.12 R)
• M16: 23,026,553 km (0.084 R)
• M17: 31,796,429 km (0.115 R)
• M18: 34,658,685 km (0.111 R)
• M19: 35,468,159 km (0.086 R)
• M20: 40,740,437 km (0.106 R)
• M21: 55,144,169 km (0.088 R)
• M22: 60,027,941 km (0.045 R)
• M23: 71,076,791 km (0.108 R)
• M24: 71,293,259 km (0.097 R)
• M25: 74,370,188 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit