🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 14.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.69 AU - 1.07 AU

Year: 570 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,320,785 km

• M1: 179,517 km (0.12 R)
• M2: 645,664 km (0.117 R)
• M3: 1,145,471 km (0.117 R)
• M4: 1,609,075 km (0.115 R)
• M5: 2,245,763 km (0.074 R)
• M6: 2,787,008 km (0.101 R)
• M7: 3,315,837 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 11

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.18 AU - 1.66 AU

Year: 1168 Days

Day: 12.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,320,785 km

• M1: 140,323 km (0.086 R)
• M2: 488,138 km (0.11 R)
• M3: 994,826 km (0.109 R)
• M4: 1,406,968 km (0.117 R)
• M5: 1,822,401 km (0.044 R)
• M6: 2,273,140 km (0.092 R)
• M7: 2,757,687 km (0.098 R)
• M8: 3,191,371 km (0.04 R)
• M9: 3,574,043 km (0.103 R)
• M10: 3,953,273 km (0.106 R)
• M11: 5,051,023 km (0.075 R)
• M12: 5,487,549 km (0.091 R)
• M13: 6,177,794 km (0.114 R)
• M14: 6,532,191 km (0.101 R)
• M15: 8,745,492 km (0.11 R)
• M16: 9,376,645 km (0.055 R)
• M17: 11,666,091 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 14.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.75 AU - 2.15 AU

Year: 1880 Days

Day: 6 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,320,785 km

• M1: 181,761 km (0.088 R)
• M2: 760,705 km (0.089 R)
• M3: 1,299,108 km (0.056 R)
• M4: 2,232,150 km (0.112 R)
• M5: 2,740,633 km (0.072 R)
• M6: 4,299,892 km (0.095 R)
• M7: 5,014,969 km (0.069 R)
• M8: 6,390,821 km (0.11 R)
• M9: 7,298,132 km (0.113 R)
• M10: 7,893,831 km (0.115 R)
• M11: 8,818,346 km (0.081 R)
• M12: 9,432,146 km (0.067 R)
• M13: 10,883,395 km (0.109 R)
• M14: 11,446,481 km (0.095 R)
• M15: 11,992,065 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.1

Radius: 12.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.76 AU - 2.52 AU

Year: 2161 Days

Day: 8.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,320,785 km

• M1: 160,369 km (0.026 R)
• M2: 642,972 km (0.113 R)
• M3: 1,056,759 km (0.068 R)
• M4: 1,479,074 km (0.111 R)
• M5: 2,301,713 km (0.112 R)
• M6: 2,810,495 km (0.092 R)
• M7: 3,803,675 km (0.109 R)
• M8: 4,323,378 km (0.068 R)
• M9: 5,039,653 km (0.118 R)
• M10: 6,223,720 km (0.051 R)
• M11: 6,683,434 km (0.112 R)
• M12: 7,613,933 km (0.112 R)
• M13: 10,423,980 km (0.116 R)
• M14: 11,409,530 km (0.07 R)
• M15: 14,036,469 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736

Radius: 11.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.24 AU - 4.22 AU

Year: 4972 Days

Day: 7.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,320,785 km

• M1: 146,307 km (0.077 R)
• M2: 607,667 km (0.063 R)
• M3: 1,529,189 km (0.082 R)
• M4: 2,078,962 km (0.112 R)
• M5: 3,034,294 km (0.076 R)
• M6: 3,665,896 km (0.078 R)
• M7: 5,825,042 km (0.041 R)
• M8: 6,253,939 km (0.085 R)
• M9: 7,106,647 km (0.089 R)
• M10: 8,451,681 km (0.105 R)
• M11: 8,962,558 km (0.113 R)
• M12: 9,788,637 km (0.045 R)
• M13: 10,220,377 km (0.107 R)
• M14: 10,709,861 km (0.051 R)
• M15: 11,832,593 km (0.113 R)
• M16: 13,083,680 km (0.087 R)
• M17: 16,504,385 km (0.055 R)
• M18: 17,428,900 km (0.111 R)
• M19: 17,872,009 km (0.084 R)
• M20: 19,788,657 km (0.115 R)
• M21: 21,765,742 km (0.108 R)
• M22: 25,618,187 km (0.115 R)
• M23: 26,109,017 km (0.101 R)
• M24: 27,705,077 km (0.063 R)
• M25: 29,365,164 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.6

Radius: 3.6

Gravity: 69.41 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.08 AU - 6.54 AU

Year: 9667 Days

Day: 17.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,320,785 km

• M1: 44,730 km (0.066 R)
• M2: 385,514 km (0.089 R)
• M3: 526,435 km (0.116 R)
• M4: 710,141 km (0.051 R)
• M5: 1,528,292 km (0.118 R)
• M6: 1,724,863 km (0.043 R)
• M7: 2,077,914 km (0.07 R)
• M8: 2,417,053 km (0.088 R)
• M9: 2,858,217 km (0.057 R)
• M10: 3,133,327 km (0.115 R)
• M11: 3,682,950 km (0.087 R)
• M12: 6,415,505 km (0.12 R)
• M13: 6,846,197 km (0.089 R)
• M14: 7,721,494 km (0.117 R)
• M15: 8,952,984 km (0.073 R)
• M16: 12,323,873 km (0.116 R)
• M17: 14,519,221 km (0.032 R)
• M18: 14,785,655 km (0.106 R)
• M19: 15,883,853 km (0.103 R)
• M20: 17,858,545 km (0.103 R)
• M21: 19,262,222 km (0.106 R)
• M22: 19,583,857 km (0.085 R)
• M23: 21,245,890 km (0.051 R)
• M24: 25,324,526 km (0.051 R)
• M25: 26,002,503 km (0.119 R)
• M26: 26,593,116 km (0.085 R)
• M27: 28,418,808 km (0.106 R)
• M28: 32,885,502 km (0.118 R)
• M29: 33,692,133 km (0.107 R)
• M30: 36,680,351 km (0.114 R)
• M31: 38,049,470 km (0.098 R)
• M32: 38,682,868 km (0.078 R)
• M33: 40,362,553 km (0.108 R)
• M34: 40,888,988 km (0.074 R)
• M35: 48,598,813 km (0.11 R)
• M36: 49,644,502 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.9

Radius: 5.1

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.16 AU - 7.24 AU

Year: 11971 Days

Day: 20.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,320,785 km

• M1: 63,429 km (0.054 R)
• M2: 248,931 km (0.04 R)
• M3: 476,619 km (0.046 R)
• M4: 958,174 km (0.035 R)
• M5: 1,822,850 km (0.111 R)
• M6: 2,036,925 km (0.041 R)
• M7: 2,225,568 km (0.087 R)
• M8: 2,979,990 km (0.1 R)
• M9: 3,673,077 km (0.086 R)
• M10: 4,015,656 km (0.086 R)
• M11: 6,621,351 km (0.069 R)
• M12: 6,856,968 km (0.101 R)
• M13: 7,098,120 km (0.06 R)
• M14: 15,079,615 km (0.114 R)
• M15: 20,289,510 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.7

Radius: 3.8

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.95 AU - 10.59 AU

Year: 17927 Days

Day: 15.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,320,785 km

• M1: 50,564 km (0.098 R)
• M2: 204,650 km (0.114 R)
• M3: 380,427 km (0.085 R)
• M4: 661,372 km (0.079 R)
• M5: 798,853 km (0.046 R)
• M6: 1,099,694 km (0.027 R)
• M7: 1,828,834 km (0.108 R)
• M8: 2,205,970 km (0.039 R)
• M9: 2,497,387 km (0.11 R)
• M10: 3,090,542 km (0.039 R)
• M11: 5,991,245 km (0.096 R)
• M12: 7,157,510 km (0.054 R)
• M13: 7,431,424 km (0.09 R)
• M14: 13,339,343 km (0.064 R)
• M15: 15,305,657 km (0.097 R)
• M16: 16,492,417 km (0.04 R)
• M17: 16,969,934 km (0.112 R)
• M18: 17,952,792 km (0.051 R)
• M19: 20,496,554 km (0.105 R)
• M20: 21,529,378 km (0.116 R)
• M21: 21,772,624 km (0.067 R)
• M22: 25,013,512 km (0.064 R)
• M23: 35,047,041 km (0.102 R)
• M24: 36,751,260 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: 505 - 18,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit