🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 10.1

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.97 AU - 1.29 AU

Year: 801 Days

Day: 8.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,915,720 km

• M1: 125,662 km (0.06 R)
• M2: 521,498 km (0.089 R)
• M3: 857,345 km (0.117 R)
• M4: 1,266,944 km (0.114 R)
• M5: 1,702,424 km (0.073 R)
• M6: 2,416,604 km (0.117 R)
• M7: 2,966,825 km (0.069 R)
• M8: 3,415,319 km (0.065 R)
• M9: 4,366,612 km (0.109 R)
• M10: 4,966,799 km (0.078 R)
• M11: 5,466,605 km (0.047 R)
• M12: 5,858,103 km (0.033 R)
• M13: 6,352,823 km (0.118 R)
• M14: 7,355,428 km (0.101 R)
• M15: 9,012,225 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.2

Radius: 11.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.59 AU - 1.75 AU

Year: 1439 Days

Day: 6.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,915,720 km

• M1: 140,622 km (0.089 R)
• M2: 621,130 km (0.112 R)
• M3: 1,227,301 km (0.119 R)
• M4: 1,722,470 km (0.032 R)
• M5: 2,450,114 km (0.113 R)
• M6: 3,469,773 km (0.027 R)
• M7: 3,825,666 km (0.107 R)
• M8: 4,453,977 km (0.067 R)
• M9: 5,085,879 km (0.108 R)
• M10: 6,279,071 km (0.104 R)
• M11: 7,317,580 km (0.099 R)
• M12: 9,053,364 km (0.114 R)
• M13: 10,170,262 km (0.106 R)
• M14: 11,636,770 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 10.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.57 AU - 2.37 AU

Year: 1844 Days

Day: 11.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,915,720 km

• M1: 125,812 km (0.113 R)
• M2: 695,331 km (0.116 R)
• M3: 1,041,650 km (0.115 R)
• M4: 1,722,320 km (0.112 R)
• M5: 2,185,774 km (0.09 R)
• M6: 2,690,368 km (0.085 R)
• M7: 3,118,517 km (0.088 R)
• M8: 3,986,933 km (0.09 R)
• M9: 4,487,637 km (0.087 R)
• M10: 4,946,753 km (0.055 R)
• M11: 5,284,545 km (0.082 R)
• M12: 6,269,497 km (0.048 R)
• M13: 7,052,343 km (0.098 R)
• M14: 8,600,082 km (0.112 R)
• M15: 10,159,491 km (0.111 R)
• M16: 12,049,660 km (0.118 R)
• M17: 13,137,835 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 11.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.54 AU - 3.1 AU

Year: 3158 Days

Day: 11.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,915,720 km

• M1: 144,661 km (0.054 R)
• M2: 632,649 km (0.065 R)
• M3: 996,920 km (0.109 R)
• M4: 1,581,249 km (0.034 R)
• M5: 3,169,680 km (0.115 R)
• M6: 3,651,983 km (0.054 R)
• M7: 4,204,448 km (0.041 R)
• M8: 5,199,124 km (0.035 R)
• M9: 6,751,053 km (0.039 R)
• M10: 8,556,699 km (0.119 R)
• M11: 9,646,968 km (0.119 R)
• M12: 11,969,924 km (0.096 R)
• M13: 13,856,353 km (0.055 R)
• M14: 15,827,305 km (0.055 R)
• M15: 16,469,828 km (0.072 R)
• M16: 17,185,205 km (0.084 R)
• M17: 17,635,644 km (0.119 R)
• M18: 20,632,239 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.9

Radius: 13.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.34 AU - 3.6 AU

Year: 4310 Days

Day: 8.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,915,720 km

• M1: 167,699 km (0.035 R)
• M2: 822,938 km (0.093 R)
• M3: 1,280,259 km (0.109 R)
• M4: 1,797,418 km (0.113 R)
• M5: 2,316,673 km (0.084 R)
• M6: 3,746,828 km (0.08 R)
• M7: 4,851,459 km (0.098 R)
• M8: 5,344,683 km (0.063 R)
• M9: 6,432,858 km (0.101 R)
• M10: 7,029,903 km (0.095 R)
• M11: 7,527,166 km (0.119 R)
• M12: 9,435,886 km (0.119 R)
• M13: 10,418,145 km (0.087 R)
• M14: 10,890,575 km (0.101 R)
• M15: 11,925,045 km (0.048 R)
• M16: 15,980,643 km (0.087 R)
• M17: 16,668,195 km (0.114 R)
• M18: 17,495,172 km (0.061 R)
• M19: 19,617,517 km (0.028 R)
• M20: 25,202,604 km (0.086 R)
• M21: 26,371,262 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 11.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.95 AU - 5.49 AU

Year: 7953 Days

Day: 5.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,915,720 km

• M1: 147,055 km (0.027 R)
• M2: 540,048 km (0.109 R)
• M3: 986,448 km (0.072 R)
• M4: 1,671,307 km (0.106 R)
• M5: 2,600,011 km (0.104 R)
• M6: 2,990,611 km (0.032 R)
• M7: 3,845,264 km (0.107 R)
• M8: 6,163,432 km (0.051 R)
• M9: 7,324,910 km (0.114 R)
• M10: 7,768,169 km (0.073 R)
• M11: 8,466,491 km (0.035 R)
• M12: 9,722,814 km (0.096 R)
• M13: 10,396,005 km (0.102 R)
• M14: 11,586,654 km (0.075 R)
• M15: 12,550,663 km (0.115 R)
• M16: 12,919,123 km (0.064 R)
• M17: 14,351,373 km (0.064 R)
• M18: 16,132,335 km (0.111 R)
• M19: 19,281,670 km (0.108 R)
• M20: 22,975,989 km (0.114 R)
• M21: 24,906,400 km (0.117 R)
• M22: 25,489,383 km (0.039 R)
• M23: 28,360,615 km (0.118 R)
• M24: 28,905,001 km (0.09 R)
• M25: 30,769,739 km (0.083 R)
• M26: 32,024,117 km (0.089 R)
• M27: 33,012,061 km (0.051 R)
• M28: 33,918,325 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.2

Radius: 5.1

Gravity: 27.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.27 AU - 8.43 AU

Year: 11955 Days

Day: 21.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 160.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,915,720 km

• M1: 63,429 km (0.076 R)
• M2: 254,915 km (0.103 R)
• M3: 449,242 km (0.097 R)
• M4: 726,597 km (0.109 R)
• M5: 1,066,334 km (0.109 R)
• M6: 1,379,143 km (0.115 R)
• M7: 1,609,972 km (0.114 R)
• M8: 2,649,079 km (0.119 R)
• M9: 3,875,333 km (0.11 R)
• M10: 7,041,721 km (0.081 R)
• M11: 7,209,121 km (0.046 R)
• M12: 8,984,549 km (0.034 R)
• M13: 9,281,351 km (0.097 R)
• M14: 10,808,895 km (0.103 R)
• M15: 11,778,289 km (0.081 R)
• M16: 13,888,517 km (0.094 R)
• M17: 15,805,464 km (0.057 R)
• M18: 16,604,466 km (0.104 R)
• M19: 21,007,431 km (0.086 R)
• M20: 22,420,831 km (0.09 R)
• M21: 22,601,845 km (0.056 R)
• M22: 27,866,792 km (0.117 R)
• M23: 35,586,790 km (0.06 R)
• M24: 45,626,004 km (0.071 R)
• M25: 47,092,512 km (0.099 R)
• M26: 50,428,844 km (0.038 R)
• M27: 50,739,858 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.4

Radius: 3.2

Gravity: 90.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.62 AU - 8.18 AU

Year: 12087 Days

Day: 21.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 48,915,720 km

• M1: 39,943 km (0.085 R)
• M2: 191,336 km (0.04 R)
• M3: 300,542 km (0.099 R)
• M4: 969,394 km (0.069 R)
• M5: 2,599,413 km (0.076 R)
• M6: 3,040,577 km (0.069 R)
• M7: 3,291,901 km (0.078 R)
• M8: 4,312,458 km (0.104 R)
• M9: 4,928,203 km (0.027 R)
• M10: 5,134,199 km (0.075 R)
• M11: 5,310,276 km (0.087 R)
• M12: 5,786,894 km (0.098 R)
• M13: 6,331,431 km (0.092 R)
• M14: 8,074,246 km (0.048 R)
• M15: 9,949,006 km (0.096 R)
• M16: 10,557,720 km (0.087 R)
• M17: 11,015,789 km (0.101 R)
• M18: 12,094,689 km (0.064 R)
• M19: 12,851,953 km (0.108 R)
• M20: 13,045,982 km (0.1 R)
• M21: 14,321,154 km (0.119 R)
• M22: 15,312,240 km (0.11 R)
• M23: 15,824,463 km (0.06 R)
• M24: 17,351,109 km (0.058 R)
• M25: 18,149,962 km (0.038 R)
• M26: 21,319,043 km (0.098 R)
• M27: 23,176,450 km (0.115 R)
• M28: 27,851,982 km (0.084 R)
• M29: 28,177,058 km (0.115 R)
• M30: 30,523,800 km (0.097 R)
• M31: 30,753,881 km (0.047 R)
• M32: 31,334,172 km (0.101 R)
• M33: 32,158,605 km (0.064 R)
• M34: 32,756,399 km (0.085 R)
• M35: 33,483,444 km (0.078 R)
• M36: 34,345,128 km (0.093 R)
• M37: 37,149,340 km (0.112 R)
• M38: 39,690,858 km (0.107 R)
• M39: 42,203,205 km (0.117 R)
• M40: 50,372,445 km (0.053 R)
• M41: 53,313,240 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.1

Radius: 7.6

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.25 AU - 9.11 AU

Year: 15601 Days

Day: 22.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,915,720 km

• M1: 95,144 km (0.089 R)
• M2: 351,705 km (0.068 R)
• M3: 704,157 km (0.038 R)
• M4: 1,770,491 km (0.076 R)
• M5: 2,278,675 km (0.082 R)
• M6: 2,648,481 km (0.098 R)
• M7: 4,196,819 km (0.103 R)
• M8: 4,754,220 km (0.1 R)
• M9: 5,098,894 km (0.111 R)
• M10: 6,015,929 km (0.117 R)
• M11: 6,685,678 km (0.117 R)
• M12: 8,485,939 km (0.114 R)
• M13: 9,570,973 km (0.073 R)
• M14: 10,121,343 km (0.108 R)
• M15: 10,482,472 km (0.119 R)
• M16: 12,244,137 km (0.112 R)
• M17: 14,322,650 km (0.025 R)
• M18: 18,776,328 km (0.096 R)
• M19: 21,441,414 km (0.044 R)
• M20: 23,892,126 km (0.101 R)
• M21: 24,165,292 km (0.069 R)
• M22: 26,816,466 km (0.069 R)
• M23: 29,238,156 km (0.073 R)
• M24: 29,655,534 km (0.096 R)
• M25: 31,801,964 km (0.044 R)
• M26: 34,049,971 km (0.113 R)
• M27: 36,281,672 km (0.078 R)
• M28: 41,034,098 km (0.111 R)
• M29: 44,103,397 km (0.095 R)
• M30: 45,484,335 km (0.118 R)
• M31: 47,322,294 km (0.094 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: 413 - 12,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit