🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.4

Radius: 8.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.52 AU - 0.66 AU

Year: 307 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,947,043 km

• M1: 105,915 km (0.07 R)
• M2: 385,215 km (0.104 R)
• M3: 739,013 km (0.109 R)
• M4: 1,066,633 km (0.094 R)
• M5: 1,392,756 km (0.118 R)
• M6: 2,768,458 km (0.101 R)
• M7: 3,131,083 km (0.106 R)

Asteroid Belt

Center: 0.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 12.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.9 AU - 1.36 AU

Year: 815 Days

Day: 8.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,947,043 km

• M1: 153,039 km (0.104 R)
• M2: 550,969 km (0.103 R)
• M3: 1,221,766 km (0.119 R)
• M4: 2,320,861 km (0.108 R)
• M5: 2,722,831 km (0.076 R)
• M6: 3,640,015 km (0.078 R)
• M7: 4,319,788 km (0.099 R)
• M8: 4,717,270 km (0.12 R)
• M9: 6,101,798 km (0.079 R)
• M10: 6,514,538 km (0.09 R)
• M11: 6,992,653 km (0.067 R)
• M12: 7,641,758 km (0.065 R)
• M13: 8,839,888 km (0.084 R)
• M14: 9,773,977 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.7

Radius: 9.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.01 AU - 1.37 AU

Year: 880 Days

Day: 8.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,947,043 km

• M1: 119,529 km (0.107 R)
• M2: 418,575 km (0.09 R)
• M3: 735,722 km (0.086 R)
• M4: 1,198,578 km (0.088 R)
• M5: 1,587,533 km (0.093 R)
• M6: 2,204,025 km (0.073 R)
• M7: 2,573,532 km (0.11 R)
• M8: 3,217,551 km (0.108 R)
• M9: 4,191,134 km (0.107 R)
• M10: 4,699,468 km (0.035 R)
• M11: 5,696,837 km (0.11 R)
• M12: 6,283,410 km (0.102 R)
• M13: 6,670,120 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.1

Radius: 14.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.94 AU - 1.56 AU

Year: 948 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,947,043 km

• M1: 176,077 km (0.101 R)
• M2: 728,841 km (0.087 R)
• M3: 1,557,613 km (0.105 R)
• M4: 2,263,266 km (0.119 R)
• M5: 2,704,430 km (0.096 R)
• M6: 3,231,613 km (0.073 R)
• M7: 3,687,139 km (0.102 R)
• M8: 4,219,558 km (0.096 R)
• M9: 4,971,586 km (0.071 R)
• M10: 5,748,448 km (0.062 R)
• M11: 6,422,685 km (0.076 R)
• M12: 7,124,898 km (0.109 R)
• M13: 8,034,602 km (0.1 R)
• M14: 8,600,232 km (0.105 R)
• M15: 9,395,793 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 12.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.09 AU - 5.15 AU

Year: 5672 Days

Day: 13.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,947,043 km

• M1: 156,928 km (0.104 R)
• M2: 942,766 km (0.116 R)
• M3: 1,493,585 km (0.117 R)
• M4: 2,556,478 km (0.103 R)
• M5: 3,000,784 km (0.09 R)
• M6: 3,475,009 km (0.099 R)
• M7: 5,711,348 km (0.12 R)
• M8: 6,511,397 km (0.082 R)
• M9: 6,921,295 km (0.108 R)
• M10: 7,568,605 km (0.106 R)
• M11: 10,021,861 km (0.032 R)
• M12: 11,041,669 km (0.112 R)
• M13: 12,490,076 km (0.103 R)
• M14: 12,964,301 km (0.103 R)
• M15: 13,726,053 km (0.09 R)
• M16: 16,067,559 km (0.037 R)
• M17: 16,946,746 km (0.095 R)
• M18: 21,906,364 km (0.103 R)
• M19: 24,757,101 km (0.087 R)
• M20: 31,668,373 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.5

Radius: 7.4

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.43 AU - 6.37 AU

Year: 9720 Days

Day: 24.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,947,043 km

• M1: 92,451 km (0.055 R)
• M2: 448,943 km (0.053 R)
• M3: 820,395 km (0.032 R)
• M4: 1,104,930 km (0.106 R)
• M5: 1,627,326 km (0.101 R)
• M6: 1,945,072 km (0.105 R)
• M7: 2,284,958 km (0.09 R)
• M8: 4,434,530 km (0.114 R)
• M9: 6,065,296 km (0.074 R)
• M10: 6,403,238 km (0.115 R)
• M11: 9,728,649 km (0.103 R)
• M12: 10,087,983 km (0.044 R)
• M13: 10,456,293 km (0.053 R)
• M14: 10,778,975 km (0.096 R)
• M15: 12,136,875 km (0.104 R)
• M16: 13,925,467 km (0.047 R)
• M17: 14,984,022 km (0.097 R)
• M18: 18,637,501 km (0.1 R)
• M19: 21,608,365 km (0.12 R)
• M20: 26,834,118 km (0.107 R)
• M21: 28,782,630 km (0.072 R)
• M22: 33,304,974 km (0.09 R)
• M23: 35,673,707 km (0.074 R)
• M24: 37,023,229 km (0.096 R)
• M25: 37,899,424 km (0.064 R)
• M26: 40,479,389 km (0.099 R)
• M27: 43,173,945 km (0.074 R)
• M28: 44,565,056 km (0.1 R)
• M29: 50,581,882 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 7.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.59 AU - 7.37 AU

Year: 11188 Days

Day: 24.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,947,043 km

• M1: 93,349 km (0.028 R)
• M2: 473,328 km (0.057 R)
• M3: 849,118 km (0.09 R)
• M4: 1,455,288 km (0.117 R)
• M5: 2,174,405 km (0.085 R)
• M6: 3,156,665 km (0.113 R)
• M7: 3,720,499 km (0.058 R)
• M8: 4,584,427 km (0.1 R)
• M9: 5,340,345 km (0.088 R)
• M10: 6,511,696 km (0.118 R)
• M11: 7,590,446 km (0.1 R)
• M12: 7,845,511 km (0.059 R)
• M13: 8,599,484 km (0.105 R)
• M14: 9,596,554 km (0.074 R)
• M15: 9,895,002 km (0.116 R)
• M16: 10,251,044 km (0.109 R)
• M17: 11,097,170 km (0.038 R)
• M18: 11,593,087 km (0.085 R)
• M19: 12,452,377 km (0.106 R)
• M20: 13,476,823 km (0.097 R)
• M21: 14,104,985 km (0.086 R)
• M22: 16,107,053 km (0.118 R)
• M23: 17,468,693 km (0.079 R)
• M24: 22,707,012 km (0.115 R)
• M25: 23,326,946 km (0.047 R)
• M26: 24,879,472 km (0.068 R)
• M27: 26,499,617 km (0.115 R)
• M28: 32,222,035 km (0.101 R)
• M29: 36,744,827 km (0.12 R)
• M30: 39,220,523 km (0.098 R)
• M31: 46,314,603 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.7

Radius: 6.7

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.75 AU - 9.05 AU

Year: 18008 Days

Day: 20.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,947,043 km

• M1: 83,326 km (0.043 R)
• M2: 459,565 km (0.117 R)
• M3: 708,496 km (0.106 R)
• M4: 1,493,884 km (0.104 R)
• M5: 1,958,835 km (0.075 R)
• M6: 2,225,418 km (0.039 R)
• M7: 3,092,786 km (0.119 R)
• M8: 3,312,845 km (0.031 R)
• M9: 3,572,996 km (0.116 R)
• M10: 4,717,270 km (0.113 R)
• M11: 9,416,887 km (0.102 R)
• M12: 9,763,954 km (0.118 R)
• M13: 10,179,686 km (0.079 R)
• M14: 14,090,474 km (0.095 R)
• M15: 17,651,502 km (0.051 R)
• M16: 18,090,721 km (0.078 R)
• M17: 28,598,027 km (0.113 R)
• M18: 30,692,696 km (0.066 R)
• M19: 32,755,651 km (0.075 R)
• M20: 37,298,788 km (0.112 R)
• M21: 43,825,743 km (0.073 R)
• M22: 48,119,950 km (0.082 R)
• M23: 49,669,335 km (0.08 R)
• M24: 55,447,852 km (0.106 R)
• M25: 59,082,482 km (0.077 R)
• M26: 62,872,694 km (0.107 R)
• M27: 68,748,898 km (0.062 R)
• M28: 70,492,761 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.3

Radius: 7.1

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.58 AU - 10.12 AU

Year: 20967 Days

Day: 23.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,947,043 km

• M1: 88,263 km (0.096 R)
• M2: 431,590 km (0.078 R)
• M3: 718,818 km (0.089 R)
• M4: 1,016,518 km (0.111 R)
• M5: 1,286,242 km (0.08 R)
• M6: 1,815,071 km (0.078 R)
• M7: 3,072,142 km (0.047 R)
• M8: 4,313,505 km (0.057 R)
• M9: 6,246,908 km (0.086 R)
• M10: 9,200,119 km (0.101 R)
• M11: 12,024,078 km (0.118 R)
• M12: 12,972,679 km (0.067 R)
• M13: 16,116,927 km (0.091 R)
• M14: 17,664,666 km (0.119 R)
• M15: 23,376,313 km (0.07 R)
• M16: 26,698,582 km (0.086 R)
• M17: 27,015,281 km (0.118 R)
• M18: 28,636,922 km (0.084 R)
• M19: 42,847,373 km (0.095 R)
• M20: 46,862,879 km (0.087 R)
• M21: 54,100,724 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit