🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 10.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.11 AU - 1.21 AU

Year: 833 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,752,901 km

• M1: 129,402 km (0.098 R)
• M2: 677,230 km (0.049 R)
• M3: 1,340,995 km (0.099 R)
• M4: 1,750,893 km (0.095 R)
• M5: 2,123,093 km (0.095 R)
• M6: 2,675,857 km (0.116 R)
• M7: 3,030,254 km (0.119 R)
• M8: 3,499,543 km (0.11 R)
• M9: 4,642,770 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 13.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.82 AU - 2.94 AU

Year: 3259 Days

Day: 14.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,752,901 km

• M1: 172,038 km (0.108 R)
• M2: 647,460 km (0.116 R)
• M3: 1,107,323 km (0.077 R)
• M4: 1,783,805 km (0.116 R)
• M5: 2,379,653 km (0.076 R)
• M6: 5,503,855 km (0.082 R)
• M7: 6,033,133 km (0.056 R)
• M8: 6,938,050 km (0.063 R)
• M9: 7,657,765 km (0.115 R)
• M10: 8,980,211 km (0.093 R)
• M11: 9,440,374 km (0.057 R)
• M12: 10,201,228 km (0.099 R)
• M13: 12,074,643 km (0.101 R)
• M14: 12,683,655 km (0.05 R)
• M15: 17,896,393 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 8.9

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.2 AU - 4.3 AU

Year: 4843 Days

Day: 6.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,752,901 km

• M1: 110,702 km (0.099 R)
• M2: 454,778 km (0.08 R)
• M3: 741,108 km (0.084 R)
• M4: 1,287,738 km (0.092 R)
• M5: 1,677,441 km (0.086 R)
• M6: 2,083,599 km (0.083 R)
• M7: 3,135,422 km (0.115 R)
• M8: 3,778,393 km (0.075 R)
• M9: 5,325,684 km (0.096 R)
• M10: 6,208,461 km (0.118 R)
• M11: 6,567,646 km (0.037 R)
• M12: 6,906,335 km (0.071 R)
• M13: 9,272,824 km (0.047 R)
• M14: 10,184,025 km (0.088 R)
• M15: 10,823,855 km (0.056 R)
• M16: 11,297,182 km (0.048 R)
• M17: 14,206,861 km (0.096 R)
• M18: 15,475,451 km (0.092 R)
• M19: 17,324,780 km (0.07 R)
• M20: 18,302,551 km (0.104 R)
• M21: 26,117,993 km (0.043 R)
• M22: 27,489,506 km (0.057 R)
• M23: 28,104,503 km (0.087 R)
• M24: 29,911,945 km (0.108 R)
• M25: 31,032,881 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.8

Radius: 5.4

Gravity: 26.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.94 AU - 8.92 AU

Year: 13506 Days

Day: 18.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,752,901 km

• M1: 67,319 km (0.065 R)
• M2: 360,082 km (0.065 R)
• M3: 538,253 km (0.083 R)
• M4: 927,208 km (0.08 R)
• M5: 1,288,486 km (0.085 R)
• M6: 1,823,149 km (0.119 R)
• M7: 2,000,423 km (0.103 R)
• M8: 2,348,836 km (0.11 R)
• M9: 3,423,697 km (0.059 R)
• M10: 4,342,377 km (0.074 R)
• M11: 6,408,474 km (0.089 R)
• M12: 7,383,553 km (0.057 R)
• M13: 7,929,734 km (0.044 R)
• M14: 8,260,645 km (0.044 R)
• M15: 9,676,738 km (0.073 R)
• M16: 13,241,805 km (0.062 R)
• M17: 20,004,227 km (0.082 R)
• M18: 20,617,130 km (0.061 R)
• M19: 21,423,612 km (0.077 R)
• M20: 23,099,108 km (0.102 R)
• M21: 29,989,436 km (0.115 R)
• M22: 30,446,308 km (0.092 R)
• M23: 31,608,684 km (0.033 R)
• M24: 35,020,114 km (0.109 R)
• M25: 38,266,537 km (0.116 R)
• M26: 41,849,855 km (0.073 R)
• M27: 45,801,034 km (0.073 R)
• M28: 47,479,671 km (0.09 R)
• M29: 51,121,183 km (0.079 R)
• M30: 53,761,436 km (0.1 R)
• M31: 55,285,838 km (0.115 R)
• M32: 60,212,096 km (0.094 R)
• M33: 60,574,871 km (0.031 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.5

Radius: 6.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.88 AU - 9.3 AU

Year: 16789 Days

Day: 23.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,752,901 km

• M1: 83,326 km (0.084 R)
• M2: 366,216 km (0.089 R)
• M3: 2,018,674 km (0.109 R)
• M4: 2,380,701 km (0.114 R)
• M5: 2,595,972 km (0.057 R)
• M6: 3,213,362 km (0.119 R)
• M7: 4,904,865 km (0.11 R)
• M8: 5,591,220 km (0.088 R)
• M9: 10,963,130 km (0.101 R)
• M10: 12,664,507 km (0.099 R)
• M11: 26,874,061 km (0.087 R)
• M12: 30,130,358 km (0.104 R)
• M13: 36,417,507 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.2

Radius: 6.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.79 AU - 10.89 AU

Year: 20584 Days

Day: 16.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,752,901 km

• M1: 86,168 km (0.089 R)
• M2: 311,762 km (0.101 R)
• M3: 553,363 km (0.097 R)
• M4: 886,068 km (0.037 R)
• M5: 1,105,079 km (0.118 R)
• M6: 2,680,046 km (0.075 R)
• M7: 4,418,822 km (0.052 R)
• M8: 5,505,501 km (0.075 R)
• M9: 6,185,274 km (0.067 R)
• M10: 7,624,405 km (0.042 R)
• M11: 8,560,289 km (0.088 R)
• M12: 11,940,752 km (0.076 R)
• M13: 15,977,053 km (0.088 R)
• M14: 17,727,796 km (0.078 R)
• M15: 18,338,605 km (0.111 R)
• M16: 19,764,422 km (0.086 R)
• M17: 20,421,306 km (0.053 R)
• M18: 22,126,871 km (0.082 R)
• M19: 22,656,598 km (0.118 R)
• M20: 24,110,390 km (0.12 R)
• M21: 31,984,025 km (0.096 R)
• M22: 41,147,792 km (0.068 R)
• M23: 43,995,836 km (0.087 R)
• M24: 50,840,687 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.4

Radius: 5.9

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.64 AU - 10.7 AU

Year: 23242 Days

Day: 16.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,752,901 km

• M1: 73,453 km (0.084 R)
• M2: 448,943 km (0.097 R)
• M3: 732,431 km (0.077 R)
• M4: 922,420 km (0.113 R)
• M5: 1,488,798 km (0.08 R)
• M6: 2,726,122 km (0.118 R)
• M7: 2,911,623 km (0.11 R)
• M8: 4,140,420 km (0.107 R)
• M9: 4,754,968 km (0.114 R)
• M10: 8,539,495 km (0.049 R)
• M11: 8,823,582 km (0.08 R)
• M12: 10,597,364 km (0.091 R)
• M13: 13,113,600 km (0.062 R)
• M14: 16,346,859 km (0.098 R)
• M15: 19,876,171 km (0.107 R)
• M16: 22,135,249 km (0.029 R)
• M17: 23,106,887 km (0.119 R)
• M18: 25,601,132 km (0.099 R)
• M19: 26,430,802 km (0.086 R)
• M20: 37,677,720 km (0.089 R)
• M21: 40,318,421 km (0.082 R)
• M22: 43,246,201 km (0.091 R)
• M23: 50,437,820 km (0.092 R)
• M24: 51,928,114 km (0.097 R)
• M25: 53,639,663 km (0.052 R)
• M26: 54,412,186 km (0.099 R)
• M27: 60,861,949 km (0.091 R)
• M28: 65,800,025 km (0.091 R)
• M29: 77,442,479 km (0.096 R)
• M30: 78,925,593 km (0.066 R)
• M31: 84,005,787 km (0.109 R)
• M32: 85,834,172 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit