🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.1

Radius: 14.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.4 AU - 0.66 AU

Year: 266 Days

Day: 14.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 55,226,496 km

• M1: 179,667 km (0.085 R)
• M2: 809,474 km (0.037 R)
• M3: 1,673,252 km (0.106 R)
• M4: 2,334,475 km (0.062 R)
• M5: 3,307,759 km (0.094 R)
• M6: 3,987,082 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.6

Radius: 14

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.01 AU - 1.33 AU

Year: 874 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,226,496 km

• M1: 174,132 km (0.104 R)
• M2: 748,737 km (0.081 R)
• M3: 1,286,093 km (0.077 R)
• M4: 1,839,156 km (0.065 R)
• M5: 2,340,608 km (0.109 R)
• M6: 2,846,698 km (0.101 R)
• M7: 3,301,326 km (0.1 R)
• M8: 4,195,771 km (0.104 R)
• M9: 4,824,382 km (0.106 R)
• M10: 5,303,095 km (0.088 R)
• M11: 5,895,203 km (0.086 R)
• M12: 6,597,116 km (0.108 R)
• M13: 8,297,296 km (0.043 R)
• M14: 9,125,021 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 14

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.01 AU - 2.63 AU

Year: 2439 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,226,496 km

• M1: 174,132 km (0.098 R)
• M2: 786,286 km (0.051 R)
• M3: 1,261,110 km (0.106 R)
• M4: 1,739,524 km (0.041 R)
• M5: 2,354,670 km (0.075 R)
• M6: 2,853,879 km (0.064 R)
• M7: 4,639,479 km (0.079 R)
• M8: 5,556,813 km (0.109 R)
• M9: 6,993,252 km (0.061 R)
• M10: 7,472,264 km (0.104 R)
• M11: 8,232,221 km (0.062 R)
• M12: 8,904,215 km (0.108 R)
• M13: 9,504,102 km (0.116 R)
• M14: 9,943,770 km (0.074 R)
• M15: 10,706,570 km (0.118 R)
• M16: 13,367,318 km (0.094 R)
• M17: 14,924,482 km (0.106 R)
• M18: 15,519,732 km (0.104 R)
• M19: 17,509,832 km (0.079 R)
• M20: 18,794,130 km (0.083 R)
• M21: 19,606,147 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 9.9

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.39 AU - 3.03 AU

Year: 3079 Days

Day: 10.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,226,496 km

• M1: 123,119 km (0.062 R)
• M2: 522,097 km (0.071 R)
• M3: 1,050,027 km (0.085 R)
• M4: 1,449,155 km (0.087 R)
• M5: 1,838,109 km (0.116 R)
• M6: 2,158,099 km (0.109 R)
• M7: 2,545,857 km (0.089 R)
• M8: 2,896,065 km (0.119 R)
• M9: 3,596,782 km (0.088 R)
• M10: 4,609,858 km (0.099 R)
• M11: 5,591,071 km (0.101 R)
• M12: 6,103,294 km (0.114 R)
• M13: 6,529,648 km (0.055 R)
• M14: 7,347,200 km (0.053 R)
• M15: 8,717,218 km (0.115 R)
• M16: 9,112,156 km (0.077 R)
• M17: 10,329,434 km (0.103 R)
• M18: 11,438,253 km (0.033 R)
• M19: 14,380,843 km (0.04 R)
• M20: 14,984,022 km (0.084 R)
• M21: 16,079,826 km (0.091 R)
• M22: 17,736,922 km (0.09 R)
• M23: 18,313,771 km (0.088 R)
• M24: 18,784,107 km (0.099 R)
• M25: 19,262,671 km (0.059 R)
• M26: 19,749,163 km (0.056 R)
• M27: 21,452,185 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 9.9

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.67 AU - 3.99 AU

Year: 5174 Days

Day: 9.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,226,496 km

• M1: 127,607 km (0.088 R)
• M2: 436,826 km (0.086 R)
• M3: 800,947 km (0.088 R)
• M4: 1,623,286 km (0.104 R)
• M5: 2,028,098 km (0.079 R)
• M6: 2,616,168 km (0.091 R)
• M7: 3,157,712 km (0.087 R)
• M8: 3,643,456 km (0.051 R)
• M9: 4,108,855 km (0.086 R)
• M10: 4,514,265 km (0.043 R)
• M11: 5,105,327 km (0.06 R)
• M12: 5,603,188 km (0.054 R)
• M13: 6,042,557 km (0.084 R)
• M14: 6,568,095 km (0.045 R)
• M15: 6,924,287 km (0.117 R)
• M16: 7,925,695 km (0.083 R)
• M17: 9,461,617 km (0.104 R)
• M18: 11,790,407 km (0.057 R)
• M19: 15,137,809 km (0.092 R)
• M20: 16,108,100 km (0.105 R)
• M21: 16,519,494 km (0.08 R)
• M22: 17,302,041 km (0.072 R)
• M23: 18,172,252 km (0.067 R)
• M24: 19,006,110 km (0.079 R)
• M25: 23,263,067 km (0.039 R)
• M26: 27,112,370 km (0.105 R)
• M27: 27,611,129 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176

Radius: 5.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.51 AU - 8.65 AU

Year: 15854 Days

Day: 23.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,226,496 km

• M1: 71,209 km (0.116 R)
• M2: 249,978 km (0.028 R)
• M3: 523,443 km (0.083 R)
• M4: 893,997 km (0.063 R)
• M5: 1,221,467 km (0.068 R)
• M6: 1,530,386 km (0.095 R)
• M7: 1,936,993 km (0.105 R)
• M8: 2,269,549 km (0.106 R)
• M9: 2,468,215 km (0.091 R)
• M10: 2,818,424 km (0.078 R)
• M11: 5,271,979 km (0.069 R)
• M12: 6,840,213 km (0.054 R)
• M13: 7,974,913 km (0.117 R)
• M14: 10,023,955 km (0.039 R)
• M15: 12,678,420 km (0.09 R)
• M16: 17,173,088 km (0.047 R)
• M17: 18,012,930 km (0.058 R)
• M18: 18,879,700 km (0.062 R)
• M19: 19,849,842 km (0.097 R)
• M20: 20,540,685 km (0.105 R)
• M21: 22,709,106 km (0.082 R)
• M22: 23,211,007 km (0.047 R)
• M23: 26,470,146 km (0.099 R)
• M24: 28,545,966 km (0.07 R)
• M25: 28,934,622 km (0.06 R)
• M26: 29,722,703 km (0.052 R)
• M27: 31,547,947 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.8

Radius: 3.1

Gravity: 76.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.22 AU - 11.14 AU

Year: 19199 Days

Day: 23.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,226,496 km

• M1: 44,580 km (0.108 R)
• M2: 189,989 km (0.077 R)
• M3: 472,580 km (0.049 R)
• M4: 822,639 km (0.069 R)
• M5: 1,221,167 km (0.098 R)
• M6: 1,981,573 km (0.119 R)
• M7: 2,495,592 km (0.085 R)
• M8: 3,841,374 km (0.028 R)
• M9: 3,998,003 km (0.097 R)
• M10: 7,896,673 km (0.115 R)
• M11: 8,567,021 km (0.062 R)
• M12: 9,052,616 km (0.108 R)
• M13: 10,437,144 km (0.087 R)
• M14: 14,203,570 km (0.059 R)
• M15: 15,269,305 km (0.08 R)
• M16: 16,882,569 km (0.054 R)
• M17: 17,218,266 km (0.112 R)
• M18: 19,601,959 km (0.065 R)
• M19: 20,442,998 km (0.066 R)
• M20: 24,794,800 km (0.064 R)
• M21: 27,242,819 km (0.026 R)
• M22: 29,121,021 km (0.033 R)
• M23: 31,083,745 km (0.096 R)
• M24: 38,936,287 km (0.069 R)
• M25: 40,560,919 km (0.115 R)
• M26: 43,629,621 km (0.11 R)
• M27: 52,502,121 km (0.113 R)
• M28: 53,937,662 km (0.07 R)
• M29: 59,748,043 km (0.08 R)
• M30: 70,190,723 km (0.026 R)
• M31: 70,840,276 km (0.116 R)
• M32: 72,592,068 km (0.106 R)
• M33: 73,478,585 km (0.12 R)
• M34: 74,596,978 km (0.059 R)
• M35: 74,821,973 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.3

Radius: 6.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.47 AU - 10.89 AU

Year: 19199 Days

Day: 20.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,226,496 km

• M1: 84,972 km (0.116 R)
• M2: 302,936 km (0.086 R)
• M3: 872,305 km (0.113 R)
• M4: 1,799,214 km (0.071 R)
• M5: 2,785,812 km (0.085 R)
• M6: 3,121,210 km (0.096 R)
• M7: 3,900,166 km (0.076 R)
• M8: 4,177,221 km (0.114 R)
• M9: 5,088,272 km (0.106 R)
• M10: 5,625,179 km (0.081 R)
• M11: 7,214,058 km (0.091 R)
• M12: 12,041,432 km (0.051 R)
• M13: 12,810,664 km (0.085 R)
• M14: 18,281,009 km (0.116 R)
• M15: 20,846,314 km (0.041 R)
• M16: 21,183,058 km (0.06 R)
• M17: 22,127,619 km (0.043 R)
• M18: 25,896,139 km (0.069 R)
• M19: 27,678,000 km (0.072 R)
• M20: 30,393,650 km (0.099 R)
• M21: 31,483,769 km (0.041 R)
• M22: 35,624,339 km (0.104 R)
• M23: 41,292,453 km (0.087 R)
• M24: 42,764,047 km (0.037 R)
• M25: 47,678,637 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.1

Radius: 4.9

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.68 AU - 11.48 AU

Year: 20467 Days

Day: 17.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,226,496 km

• M1: 60,886 km (0.09 R)
• M2: 632,500 km (0.096 R)
• M3: 1,298,061 km (0.039 R)
• M4: 1,506,151 km (0.045 R)
• M5: 1,972,149 km (0.062 R)
• M6: 2,446,524 km (0.06 R)
• M7: 3,618,025 km (0.082 R)
• M8: 3,835,241 km (0.093 R)
• M9: 5,121,483 km (0.048 R)
• M10: 5,607,527 km (0.097 R)
• M11: 8,181,208 km (0.096 R)
• M12: 8,699,415 km (0.026 R)
• M13: 10,010,641 km (0.096 R)
• M14: 12,830,411 km (0.044 R)
• M15: 14,319,807 km (0.039 R)
• M16: 16,430,783 km (0.114 R)
• M17: 18,104,634 km (0.065 R)
• M18: 18,500,320 km (0.084 R)
• M19: 20,480,248 km (0.095 R)
• M20: 24,181,897 km (0.072 R)
• M21: 28,945,991 km (0.107 R)
• M22: 29,705,200 km (0.064 R)
• M23: 31,832,482 km (0.036 R)
• M24: 35,517,826 km (0.071 R)
• M25: 36,890,985 km (0.102 R)
• M26: 38,169,747 km (0.057 R)
• M27: 52,781,121 km (0.036 R)
• M28: 54,896,135 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit