🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.7

Radius: 12

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.7 AU - 0.92 AU

Year: 478 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,560,466 km

• M1: 149,897 km (0.053 R)
• M2: 804,238 km (0.095 R)
• M3: 1,237,324 km (0.067 R)
• M4: 2,177,846 km (0.102 R)
• M5: 2,693,958 km (0.093 R)
• M6: 3,162,499 km (0.085 R)
• M7: 3,546,218 km (0.11 R)
• M8: 4,069,960 km (0.095 R)
• M9: 4,827,822 km (0.09 R)
• M10: 5,976,136 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 12.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 1018 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,560,466 km

• M1: 157,975 km (0.085 R)
• M2: 696,378 km (0.103 R)
• M3: 1,127,818 km (0.083 R)
• M4: 1,565,542 km (0.093 R)
• M5: 2,074,174 km (0.057 R)
• M6: 2,703,084 km (0.079 R)
• M7: 3,186,883 km (0.105 R)
• M8: 3,675,470 km (0.106 R)
• M9: 4,663,714 km (0.08 R)
• M10: 5,398,838 km (0.034 R)
• M11: 6,078,461 km (0.1 R)
• M12: 6,556,127 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129

Radius: 10.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.61 AU - 2.29 AU

Year: 1786 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,560,466 km

• M1: 131,646 km (0.113 R)
• M2: 855,700 km (0.114 R)
• M3: 1,400,236 km (0.039 R)
• M4: 2,068,490 km (0.114 R)
• M5: 2,476,144 km (0.114 R)
• M6: 3,650,786 km (0.048 R)
• M7: 4,094,793 km (0.09 R)
• M8: 4,591,159 km (0.115 R)
• M9: 5,309,228 km (0.06 R)
• M10: 5,959,979 km (0.077 R)
• M11: 7,282,724 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.4

Radius: 8.1

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.4 AU - 2.72 AU

Year: 2687 Days

Day: 7.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,560,466 km

• M1: 100,979 km (0.055 R)
• M2: 408,103 km (0.115 R)
• M3: 782,397 km (0.1 R)
• M4: 1,053,917 km (0.079 R)
• M5: 1,320,500 km (0.105 R)
• M6: 1,994,439 km (0.065 R)
• M7: 2,264,613 km (0.107 R)
• M8: 2,621,254 km (0.088 R)
• M9: 3,032,349 km (0.117 R)
• M10: 3,354,433 km (0.085 R)
• M11: 4,854,750 km (0.071 R)
• M12: 5,873,960 km (0.118 R)
• M13: 6,667,876 km (0.108 R)
• M14: 6,937,751 km (0.111 R)
• M15: 7,660,608 km (0.062 R)
• M16: 8,057,341 km (0.034 R)
• M17: 9,036,310 km (0.059 R)
• M18: 9,897,994 km (0.065 R)
• M19: 12,179,511 km (0.066 R)
• M20: 12,629,052 km (0.096 R)
• M21: 13,704,960 km (0.103 R)
• M22: 14,739,729 km (0.108 R)
• M23: 15,302,067 km (0.106 R)
• M24: 17,982,113 km (0.088 R)
• M25: 18,742,519 km (0.036 R)
• M26: 20,832,551 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.8

Radius: 10.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.26 AU - 3.6 AU

Year: 3290 Days

Day: 8.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,560,466 km

• M1: 134,788 km (0.06 R)
• M2: 1,072,018 km (0.09 R)
• M3: 1,491,042 km (0.098 R)
• M4: 2,700,990 km (0.083 R)
• M5: 3,326,159 km (0.098 R)
• M6: 4,865,072 km (0.048 R)
• M7: 5,925,871 km (0.084 R)
• M8: 7,012,849 km (0.063 R)
• M9: 9,318,900 km (0.096 R)
• M10: 9,995,232 km (0.118 R)
• M11: 10,663,785 km (0.08 R)
• M12: 11,786,517 km (0.098 R)
• M13: 12,803,783 km (0.09 R)
• M14: 13,310,471 km (0.115 R)
• M15: 15,679,951 km (0.096 R)
• M16: 20,668,292 km (0.062 R)
• M17: 21,238,111 km (0.098 R)
• M18: 21,753,326 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.7

Radius: 12.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.14 AU - 4.14 AU

Year: 4556 Days

Day: 8.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 109.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,560,466 km

• M1: 159,172 km (0.085 R)
• M2: 661,223 km (0.098 R)
• M3: 1,139,786 km (0.055 R)
• M4: 1,575,266 km (0.113 R)
• M5: 2,026,154 km (0.055 R)
• M6: 3,196,009 km (0.086 R)
• M7: 3,886,553 km (0.094 R)
• M8: 4,900,377 km (0.077 R)
• M9: 5,428,608 km (0.109 R)
• M10: 6,537,726 km (0.055 R)
• M11: 7,550,055 km (0.116 R)
• M12: 8,004,533 km (0.025 R)
• M13: 8,403,361 km (0.067 R)
• M14: 9,162,720 km (0.055 R)
• M15: 12,665,853 km (0.042 R)
• M16: 15,370,882 km (0.093 R)
• M17: 15,875,476 km (0.116 R)
• M18: 17,095,745 km (0.053 R)
• M19: 19,010,299 km (0.084 R)
• M20: 21,270,124 km (0.104 R)
• M21: 22,680,234 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 9.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.59 AU - 4.69 AU

Year: 5526 Days

Day: 9.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,560,466 km

• M1: 119,977 km (0.114 R)
• M2: 422,614 km (0.084 R)
• M3: 947,254 km (0.116 R)
• M4: 1,404,126 km (0.108 R)
• M5: 2,309,941 km (0.116 R)
• M6: 3,881,466 km (0.05 R)
• M7: 4,258,154 km (0.039 R)
• M8: 7,833,094 km (0.094 R)
• M9: 9,071,166 km (0.085 R)
• M10: 9,701,272 km (0.116 R)
• M11: 12,096,484 km (0.059 R)
• M12: 17,750,835 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.2

Radius: 8

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.76 AU - 8.44 AU

Year: 13745 Days

Day: 23.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,560,466 km

• M1: 99,483 km (0.112 R)
• M2: 793,168 km (0.1 R)
• M3: 2,461,483 km (0.077 R)
• M4: 2,765,466 km (0.082 R)
• M5: 3,070,197 km (0.12 R)
• M6: 4,032,859 km (0.118 R)
• M7: 5,760,416 km (0.1 R)
• M8: 9,668,211 km (0.088 R)
• M9: 12,317,141 km (0.092 R)
• M10: 13,145,464 km (0.107 R)
• M11: 14,422,282 km (0.034 R)
• M12: 16,910,244 km (0.093 R)
• M13: 19,331,336 km (0.032 R)
• M14: 20,979,007 km (0.079 R)
• M15: 24,650,288 km (0.034 R)
• M16: 33,235,112 km (0.084 R)
• M17: 37,398,720 km (0.077 R)
• M18: 40,775,293 km (0.091 R)
• M19: 44,056,423 km (0.115 R)
• M20: 44,644,493 km (0.11 R)
• M21: 58,588,510 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.9

Radius: 3.3

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.97 AU - 8.91 AU

Year: 14677 Days

Day: 22.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,560,466 km

• M1: 41,738 km (0.099 R)
• M2: 161,865 km (0.086 R)
• M3: 282,590 km (0.075 R)
• M4: 515,664 km (0.108 R)
• M5: 699,370 km (0.087 R)
• M6: 2,110,826 km (0.087 R)
• M7: 2,745,121 km (0.115 R)
• M8: 3,075,433 km (0.045 R)
• M9: 3,861,719 km (0.087 R)
• M10: 4,937,927 km (0.091 R)
• M11: 6,038,967 km (0.119 R)
• M12: 7,257,741 km (0.084 R)
• M13: 8,233,717 km (0.112 R)
• M14: 8,591,107 km (0.108 R)
• M15: 9,083,433 km (0.101 R)
• M16: 9,594,310 km (0.119 R)
• M17: 10,214,393 km (0.084 R)
• M18: 10,350,527 km (0.054 R)
• M19: 11,002,475 km (0.078 R)
• M20: 12,387,601 km (0.092 R)
• M21: 14,850,281 km (0.094 R)
• M22: 15,558,179 km (0.102 R)
• M23: 16,165,097 km (0.116 R)
• M24: 19,646,988 km (0.049 R)
• M25: 21,376,040 km (0.117 R)
• M26: 22,353,512 km (0.091 R)
• M27: 22,583,295 km (0.089 R)
• M28: 23,597,269 km (0.119 R)
• M29: 25,298,496 km (0.04 R)
• M30: 29,124,461 km (0.11 R)
• M31: 32,921,854 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.3

Radius: 7.1

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.98 AU - 11.28 AU

Year: 18097 Days

Day: 17.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,560,466 km

• M1: 89,460 km (0.032 R)
• M2: 446,101 km (0.119 R)
• M3: 797,207 km (0.077 R)
• M4: 1,105,827 km (0.088 R)
• M5: 2,561,415 km (0.058 R)
• M6: 3,380,014 km (0.118 R)
• M7: 3,911,236 km (0.099 R)
• M8: 4,565,278 km (0.061 R)
• M9: 5,176,535 km (0.116 R)
• M10: 5,639,989 km (0.085 R)
• M11: 6,173,007 km (0.105 R)
• M12: 6,649,775 km (0.093 R)
• M13: 8,434,926 km (0.111 R)
• M14: 11,775,447 km (0.079 R)
• M15: 24,029,158 km (0.084 R)
• M16: 32,183,588 km (0.073 R)
• M17: 35,355,512 km (0.028 R)
• M18: 36,041,717 km (0.1 R)
• M19: 36,596,875 km (0.04 R)
• M20: 40,197,247 km (0.081 R)
• M21: 43,869,276 km (0.088 R)
• M22: 47,758,671 km (0.103 R)
• M23: 48,934,959 km (0.106 R)
• M24: 66,444,792 km (0.102 R)
• M25: 71,995,471 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 14,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit