🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 12.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.14 AU - 1.32 AU

Year: 910 Days

Day: 13.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,546,974 km

• M1: 154,235 km (0.091 R)
• M2: 724,502 km (0.114 R)
• M3: 1,561,802 km (0.108 R)
• M4: 2,266,408 km (0.111 R)
• M5: 2,787,158 km (0.117 R)
• M6: 3,210,819 km (0.117 R)
• M7: 3,718,554 km (0.065 R)
• M8: 4,145,207 km (0.12 R)
• M9: 4,749,134 km (0.065 R)
• M10: 5,166,662 km (0.09 R)
• M11: 5,681,727 km (0.08 R)
• M12: 6,528,750 km (0.077 R)
• M13: 7,636,223 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 10.5

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.47 AU - 2.23 AU

Year: 1678 Days

Day: 14.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,546,974 km

• M1: 132,843 km (0.082 R)
• M2: 495,767 km (0.101 R)
• M3: 923,168 km (0.084 R)
• M4: 1,362,986 km (0.084 R)
• M5: 1,878,949 km (0.098 R)
• M6: 3,445,688 km (0.047 R)
• M7: 3,839,280 km (0.07 R)
• M8: 5,373,556 km (0.109 R)
• M9: 7,575,337 km (0.097 R)
• M10: 8,272,762 km (0.083 R)
• M11: 8,681,763 km (0.119 R)
• M12: 9,227,496 km (0.071 R)
• M13: 11,072,486 km (0.095 R)
• M14: 13,269,780 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 11.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.57 AU - 2.37 AU

Year: 1844 Days

Day: 10.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,546,974 km

• M1: 148,999 km (0.109 R)
• M2: 549,922 km (0.065 R)
• M3: 1,969,306 km (0.064 R)
• M4: 2,766,513 km (0.115 R)
• M5: 3,194,962 km (0.104 R)
• M6: 4,278,499 km (0.049 R)
• M7: 4,996,718 km (0.114 R)
• M8: 5,793,776 km (0.044 R)
• M9: 7,211,665 km (0.089 R)
• M10: 8,316,295 km (0.085 R)
• M11: 9,092,858 km (0.079 R)
• M12: 9,722,515 km (0.084 R)
• M13: 11,210,416 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 10

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.65 AU - 2.39 AU

Year: 1915 Days

Day: 9.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,546,974 km

• M1: 124,465 km (0.11 R)
• M2: 523,593 km (0.05 R)
• M3: 847,771 km (0.054 R)
• M4: 1,697,786 km (0.108 R)
• M5: 2,516,685 km (0.11 R)
• M6: 2,913,867 km (0.074 R)
• M7: 3,872,790 km (0.095 R)
• M8: 4,829,618 km (0.079 R)
• M9: 5,542,302 km (0.12 R)
• M10: 5,861,544 km (0.079 R)
• M11: 6,509,901 km (0.063 R)
• M12: 7,062,515 km (0.118 R)
• M13: 8,261,393 km (0.096 R)
• M14: 11,526,217 km (0.105 R)
• M15: 12,007,323 km (0.109 R)
• M16: 12,543,632 km (0.067 R)
• M17: 13,225,649 km (0.074 R)
• M18: 13,932,050 km (0.12 R)
• M19: 14,386,229 km (0.059 R)
• M20: 15,468,270 km (0.097 R)
• M21: 17,321,788 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 9.3

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.91 AU - 3.41 AU

Year: 3746 Days

Day: 7.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,546,974 km

• M1: 137,480 km (0.039 R)
• M2: 502,200 km (0.096 R)
• M3: 1,122,882 km (0.091 R)
• M4: 1,687,314 km (0.065 R)
• M5: 2,208,962 km (0.05 R)
• M6: 4,120,823 km (0.088 R)
• M7: 4,507,384 km (0.086 R)
• M8: 6,214,146 km (0.098 R)
• M9: 7,724,785 km (0.114 R)
• M10: 10,595,269 km (0.082 R)
• M11: 11,410,877 km (0.084 R)
• M12: 12,175,621 km (0.119 R)
• M13: 14,468,059 km (0.061 R)
• M14: 20,928,892 km (0.097 R)
• M15: 21,597,445 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.2

Radius: 3.5

Gravity: 46.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.4 AU - 8.22 AU

Year: 13180 Days

Day: 16 Hours

Environment

Temp: -239 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,546,974 km

• M1: 79,287 km (0.106 R)
• M2: 233,971 km (0.064 R)
• M3: 470,784 km (0.11 R)
• M4: 1,018,761 km (0.069 R)
• M5: 1,298,659 km (0.107 R)
• M6: 1,566,888 km (0.074 R)
• M7: 2,212,553 km (0.107 R)
• M8: 3,436,263 km (0.066 R)
• M9: 3,618,922 km (0.112 R)
• M10: 4,147,451 km (0.098 R)
• M11: 4,951,690 km (0.119 R)
• M12: 5,184,763 km (0.104 R)
• M13: 5,530,484 km (0.063 R)
• M14: 5,965,365 km (0.106 R)
• M15: 7,844,912 km (0.041 R)
• M16: 8,869,359 km (0.108 R)
• M17: 9,064,733 km (0.065 R)
• M18: 9,262,951 km (0.089 R)
• M19: 9,514,873 km (0.113 R)
• M20: 11,814,043 km (0.118 R)
• M21: 13,731,140 km (0.112 R)
• M22: 15,072,135 km (0.111 R)
• M23: 15,989,020 km (0.051 R)
• M24: 17,017,506 km (0.12 R)
• M25: 17,778,510 km (0.091 R)
• M26: 23,564,806 km (0.091 R)
• M27: 25,873,700 km (0.113 R)
• M28: 27,390,772 km (0.116 R)
• M29: 28,434,516 km (0.118 R)
• M30: 31,610,628 km (0.07 R)
• M31: 33,578,140 km (0.116 R)
• M32: 36,742,883 km (0.102 R)
• M33: 38,139,528 km (0.113 R)
• M34: 38,656,090 km (0.118 R)
• M35: 42,818,501 km (0.047 R)
• M36: 43,939,288 km (0.084 R)
• M37: 44,506,863 km (0.031 R)
• M38: 44,649,579 km (0.106 R)
• M39: 45,801,782 km (0.084 R)
• M40: 48,316,073 km (0.09 R)
• M41: 49,377,470 km (0.079 R)
• M42: 49,837,035 km (0.082 R)
• M43: 53,617,373 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.8

Radius: 5.3

Gravity: 33.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.58 AU - 8.32 AU

Year: 13560 Days

Day: 19 Hours

Environment

Temp: -234 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,546,974 km

• M1: 69,264 km (0.102 R)
• M2: 739,761 km (0.074 R)
• M3: 953,986 km (0.115 R)
• M4: 1,183,020 km (0.088 R)
• M5: 1,571,675 km (0.1 R)
• M6: 1,752,838 km (0.074 R)
• M7: 2,278,226 km (0.052 R)
• M8: 2,783,717 km (0.033 R)
• M9: 3,777,945 km (0.108 R)
• M10: 4,323,229 km (0.111 R)
• M11: 5,237,571 km (0.102 R)
• M12: 5,531,680 km (0.044 R)
• M13: 5,797,815 km (0.115 R)
• M14: 6,193,053 km (0.11 R)
• M15: 7,718,502 km (0.077 R)
• M16: 10,888,032 km (0.081 R)
• M17: 12,496,509 km (0.077 R)
• M18: 13,222,357 km (0.102 R)
• M19: 13,836,756 km (0.118 R)
• M20: 14,975,944 km (0.074 R)
• M21: 15,643,449 km (0.097 R)
• M22: 18,936,996 km (0.11 R)
• M23: 19,281,221 km (0.104 R)
• M24: 19,629,485 km (0.051 R)
• M25: 20,070,798 km (0.117 R)
• M26: 22,664,975 km (0.118 R)
• M27: 25,788,429 km (0.053 R)
• M28: 26,746,155 km (0.117 R)
• M29: 29,531,068 km (0.105 R)
• M30: 29,993,775 km (0.107 R)
• M31: 31,531,342 km (0.087 R)
• M32: 35,668,770 km (0.098 R)
• M33: 42,604,576 km (0.119 R)
• M34: 42,899,284 km (0.079 R)
• M35: 44,393,318 km (0.116 R)
• M36: 45,613,288 km (0.087 R)
• M37: 46,387,009 km (0.113 R)
• M38: 49,732,316 km (0.049 R)
• M39: 59,432,092 km (0.085 R)

Asteroid Belt

Center: 8.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.1

Radius: 5.2

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.16 AU - 9.24 AU

Year: 17112 Days

Day: 21.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,546,974 km

• M1: 67,768 km (0.12 R)
• M2: 243,845 km (0.11 R)
• M3: 677,529 km (0.08 R)
• M4: 1,844,542 km (0.114 R)
• M5: 2,953,660 km (0.092 R)
• M6: 6,017,275 km (0.095 R)
• M7: 12,220,201 km (0.096 R)
• M8: 13,173,140 km (0.115 R)
• M9: 14,958,291 km (0.105 R)
• M10: 18,690,309 km (0.097 R)
• M11: 31,281,513 km (0.109 R)
• M12: 36,684,539 km (0.035 R)
• M13: 44,443,283 km (0.118 R)
• M14: 45,834,394 km (0.089 R)
• M15: 46,540,646 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.3

Radius: 6.7

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.07 AU - 11.79 AU

Year: 20867 Days

Day: 15.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,546,974 km

• M1: 83,326 km (0.057 R)
• M2: 854,952 km (0.104 R)
• M3: 1,344,885 km (0.114 R)
• M4: 1,578,108 km (0.045 R)
• M5: 1,912,310 km (0.08 R)
• M6: 2,582,059 km (0.114 R)
• M7: 3,099,967 km (0.102 R)
• M8: 3,369,991 km (0.096 R)
• M9: 4,610,906 km (0.036 R)
• M10: 6,006,055 km (0.053 R)
• M11: 6,470,108 km (0.117 R)
• M12: 7,469,721 km (0.098 R)
• M13: 8,516,308 km (0.097 R)
• M14: 10,001,366 km (0.109 R)
• M15: 10,532,588 km (0.065 R)
• M16: 11,207,124 km (0.085 R)
• M17: 13,545,638 km (0.067 R)
• M18: 14,122,488 km (0.073 R)
• M19: 15,480,238 km (0.119 R)
• M20: 17,338,842 km (0.103 R)
• M21: 19,071,784 km (0.115 R)
• M22: 19,980,292 km (0.078 R)
• M23: 21,981,163 km (0.055 R)
• M24: 27,962,984 km (0.112 R)
• M25: 33,621,972 km (0.118 R)
• M26: 36,441,443 km (0.073 R)
• M27: 39,852,424 km (0.094 R)
• M28: 41,334,340 km (0.036 R)
• M29: 43,625,581 km (0.109 R)
• M30: 45,678,513 km (0.061 R)
• M31: 46,485,145 km (0.051 R)
• M32: 46,973,582 km (0.112 R)
• M33: 68,593,616 km (0.111 R)
• M34: 70,076,879 km (0.092 R)
• M35: 72,232,584 km (0.113 R)
• M36: 72,668,961 km (0.083 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit