🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 9.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.87 AU - 2.23 AU

Year: 2026 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,887,783 km

• M1: 120,875 km (0.032 R)
• M2: 483,800 km (0.114 R)
• M3: 903,272 km (0.062 R)
• M4: 2,021,067 km (0.059 R)
• M5: 2,409,872 km (0.101 R)
• M6: 3,779,291 km (0.118 R)
• M7: 4,611,803 km (0.033 R)
• M8: 5,007,340 km (0.116 R)
• M9: 7,170,226 km (0.07 R)
• M10: 7,992,715 km (0.098 R)
• M11: 9,757,222 km (0.111 R)
• M12: 10,766,559 km (0.075 R)
• M13: 11,502,131 km (0.118 R)
• M14: 12,114,585 km (0.115 R)
• M15: 12,950,987 km (0.092 R)
• M16: 14,168,863 km (0.115 R)
• M17: 15,007,060 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 8.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.37 AU - 3.71 AU

Year: 3659 Days

Day: 7.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,887,783 km

• M1: 107,411 km (0.119 R)
• M2: 418,724 km (0.087 R)
• M3: 780,153 km (0.11 R)
• M4: 1,074,262 km (0.054 R)
• M5: 1,395,299 km (0.118 R)
• M6: 1,691,653 km (0.104 R)
• M7: 2,924,638 km (0.052 R)
• M8: 3,275,146 km (0.076 R)
• M9: 3,805,171 km (0.088 R)
• M10: 4,328,016 km (0.097 R)
• M11: 5,871,268 km (0.101 R)
• M12: 7,413,023 km (0.106 R)
• M13: 7,751,114 km (0.111 R)
• M14: 8,067,364 km (0.087 R)
• M15: 8,458,264 km (0.115 R)
• M16: 10,452,104 km (0.117 R)
• M17: 10,916,905 km (0.12 R)
• M18: 11,517,390 km (0.063 R)
• M19: 13,048,225 km (0.095 R)
• M20: 14,376,505 km (0.08 R)
• M21: 17,033,214 km (0.055 R)
• M22: 19,243,223 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 11.1

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.9 AU - 3.76 AU

Year: 4194 Days

Day: 8.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,887,783 km

• M1: 138,079 km (0.075 R)
• M2: 1,112,260 km (0.057 R)
• M3: 1,642,136 km (0.102 R)
• M4: 2,273,888 km (0.093 R)
• M5: 2,768,757 km (0.104 R)
• M6: 3,354,882 km (0.065 R)
• M7: 3,976,760 km (0.061 R)
• M8: 4,375,887 km (0.099 R)
• M9: 4,985,349 km (0.114 R)
• M10: 7,056,532 km (0.061 R)
• M11: 7,787,317 km (0.097 R)
• M12: 8,957,322 km (0.065 R)
• M13: 10,284,405 km (0.113 R)
• M14: 10,949,667 km (0.117 R)
• M15: 12,170,834 km (0.12 R)
• M16: 14,169,611 km (0.1 R)
• M17: 15,733,507 km (0.074 R)
• M18: 16,378,424 km (0.079 R)
• M19: 16,979,807 km (0.105 R)
• M20: 17,909,558 km (0.112 R)
• M21: 20,624,011 km (0.087 R)
• M22: 21,043,035 km (0.117 R)
• M23: 21,753,924 km (0.067 R)
• M24: 22,407,517 km (0.094 R)
• M25: 22,999,326 km (0.101 R)
• M26: 24,291,702 km (0.08 R)
• M27: 25,551,616 km (0.116 R)
• M28: 28,804,621 km (0.04 R)
• M29: 29,153,184 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.3

Radius: 14.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.77 AU - 4.37 AU

Year: 4656 Days

Day: 7.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,887,783 km

• M1: 185,352 km (0.108 R)
• M2: 672,742 km (0.068 R)
• M3: 1,347,727 km (0.088 R)
• M4: 1,837,211 km (0.065 R)
• M5: 2,595,523 km (0.076 R)
• M6: 3,271,107 km (0.079 R)
• M7: 5,139,435 km (0.049 R)
• M8: 5,643,729 km (0.101 R)
• M9: 6,150,567 km (0.103 R)
• M10: 8,840,037 km (0.07 R)
• M11: 10,117,753 km (0.105 R)
• M12: 11,235,249 km (0.051 R)
• M13: 12,334,644 km (0.086 R)
• M14: 12,936,177 km (0.12 R)
• M15: 13,821,796 km (0.098 R)
• M16: 14,692,007 km (0.087 R)
• M17: 15,540,676 km (0.082 R)
• M18: 16,966,343 km (0.118 R)
• M19: 19,133,268 km (0.093 R)
• M20: 20,145,747 km (0.057 R)
• M21: 21,264,739 km (0.11 R)
• M22: 24,477,652 km (0.039 R)
• M23: 27,321,658 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 8.6

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.22 AU - 5.24 AU

Year: 6005 Days

Day: 6.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,887,783 km

• M1: 106,962 km (0.116 R)
• M2: 672,891 km (0.097 R)
• M3: 950,545 km (0.102 R)
• M4: 1,464,114 km (0.095 R)
• M5: 2,046,798 km (0.099 R)
• M6: 3,580,027 km (0.113 R)
• M7: 4,303,781 km (0.105 R)
• M8: 4,955,729 km (0.105 R)
• M9: 7,452,517 km (0.091 R)
• M10: 8,159,367 km (0.115 R)
• M11: 8,748,334 km (0.103 R)
• M12: 16,781,291 km (0.111 R)
• M13: 22,504,606 km (0.106 R)
• M14: 24,135,372 km (0.104 R)
• M15: 26,093,609 km (0.061 R)
• M16: 27,456,595 km (0.109 R)
• M17: 31,070,730 km (0.091 R)
• M18: 32,310,447 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 14.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.58 AU - 5.36 AU

Year: 6523 Days

Day: 11.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,887,783 km

• M1: 176,825 km (0.107 R)
• M2: 787,334 km (0.087 R)
• M3: 1,507,797 km (0.072 R)
• M4: 1,989,951 km (0.093 R)
• M5: 2,576,225 km (0.052 R)
• M6: 3,487,276 km (0.104 R)
• M7: 4,323,079 km (0.087 R)
• M8: 5,174,890 km (0.092 R)
• M9: 6,041,061 km (0.107 R)
• M10: 6,693,308 km (0.056 R)
• M11: 9,018,956 km (0.066 R)
• M12: 10,094,416 km (0.112 R)
• M13: 13,453,037 km (0.039 R)
• M14: 14,340,302 km (0.073 R)
• M15: 15,444,185 km (0.099 R)
• M16: 16,604,167 km (0.096 R)
• M17: 18,284,450 km (0.079 R)
• M18: 18,755,534 km (0.082 R)
• M19: 20,075,585 km (0.101 R)
• M20: 25,980,064 km (0.072 R)
• M21: 28,240,338 km (0.074 R)
• M22: 29,143,610 km (0.028 R)
• M23: 31,294,229 km (0.082 R)
• M24: 32,359,366 km (0.073 R)
• M25: 33,248,725 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383

Radius: 4.1

Gravity: 22.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.19 AU - 10.35 AU

Year: 17927 Days

Day: 17.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,887,783 km

• M1: 51,162 km (0.112 R)
• M2: 228,436 km (0.105 R)
• M3: 469,588 km (0.05 R)
• M4: 845,826 km (0.106 R)
• M5: 1,005,148 km (0.108 R)
• M6: 1,222,663 km (0.036 R)
• M7: 1,515,576 km (0.034 R)
• M8: 2,400,447 km (0.113 R)
• M9: 3,373,582 km (0.069 R)
• M10: 4,457,717 km (0.094 R)
• M11: 5,463,464 km (0.061 R)
• M12: 11,528,910 km (0.117 R)
• M13: 13,594,258 km (0.088 R)
• M14: 14,748,704 km (0.082 R)
• M15: 16,188,584 km (0.099 R)
• M16: 16,713,972 km (0.092 R)
• M17: 23,075,172 km (0.057 R)
• M18: 27,894,019 km (0.092 R)
• M19: 29,638,330 km (0.055 R)
• M20: 29,973,280 km (0.094 R)
• M21: 32,863,211 km (0.114 R)
• M22: 33,102,269 km (0.102 R)
• M23: 35,555,524 km (0.1 R)
• M24: 39,055,965 km (0.102 R)
• M25: 42,072,756 km (0.083 R)
• M26: 46,581,785 km (0.063 R)
• M27: 46,732,430 km (0.099 R)
• M28: 51,402,427 km (0.089 R)
• M29: 52,209,806 km (0.054 R)
• M30: 56,203,322 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783

Radius: 5.2

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.65 AU - 10.11 AU

Year: 18265 Days

Day: 23.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,887,783 km

• M1: 66,272 km (0.08 R)
• M2: 244,742 km (0.053 R)
• M3: 452,085 km (0.081 R)
• M4: 1,364,632 km (0.1 R)
• M5: 1,778,569 km (0.118 R)
• M6: 3,300,279 km (0.071 R)
• M7: 4,781,896 km (0.07 R)
• M8: 5,259,412 km (0.06 R)
• M9: 5,529,287 km (0.031 R)
• M10: 6,223,571 km (0.093 R)
• M11: 6,974,253 km (0.078 R)
• M12: 8,600,830 km (0.086 R)
• M13: 9,194,884 km (0.106 R)
• M14: 12,649,697 km (0.098 R)
• M15: 13,204,854 km (0.113 R)
• M16: 14,663,583 km (0.09 R)
• M17: 15,198,545 km (0.054 R)
• M18: 18,507,949 km (0.103 R)
• M19: 21,870,760 km (0.041 R)
• M20: 26,731,644 km (0.096 R)
• M21: 28,460,247 km (0.046 R)
• M22: 29,532,415 km (0.059 R)
• M23: 30,139,633 km (0.104 R)
• M24: 30,755,078 km (0.066 R)
• M25: 35,845,894 km (0.086 R)
• M26: 37,377,327 km (0.07 R)
• M27: 40,123,944 km (0.087 R)
• M28: 41,169,035 km (0.063 R)
• M29: 42,847,523 km (0.115 R)
• M30: 43,157,639 km (0.101 R)
• M31: 43,782,061 km (0.081 R)
• M32: 49,505,975 km (0.118 R)
• M33: 50,190,235 km (0.092 R)
• M34: 51,928,562 km (0.103 R)
• M35: 54,792,763 km (0.113 R)
• M36: 71,571,062 km (0.088 R)
• M37: 73,993,500 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit