🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 12

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.34 AU - 1.48 AU

Year: 1116 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,740,382 km

• M1: 149,299 km (0.112 R)
• M2: 650,452 km (0.099 R)
• M3: 1,069,625 km (0.088 R)
• M4: 1,452,296 km (0.113 R)
• M5: 2,001,171 km (0.093 R)
• M6: 2,477,042 km (0.054 R)
• M7: 3,152,925 km (0.11 R)
• M8: 4,221,054 km (0.085 R)
• M9: 4,771,274 km (0.107 R)
• M10: 5,820,255 km (0.045 R)
• M11: 6,379,003 km (0.073 R)
• M12: 6,907,831 km (0.089 R)
• M13: 7,284,070 km (0.09 R)
• M14: 7,814,993 km (0.079 R)
• M15: 8,223,844 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 10.1

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.55 AU - 1.97 AU

Year: 1557 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,740,382 km

• M1: 127,457 km (0.102 R)
• M2: 497,563 km (0.117 R)
• M3: 1,452,147 km (0.098 R)
• M4: 2,144,186 km (0.094 R)
• M5: 2,489,907 km (0.095 R)
• M6: 3,497,897 km (0.088 R)
• M7: 5,204,211 km (0.091 R)
• M8: 5,524,201 km (0.112 R)
• M9: 6,687,324 km (0.111 R)
• M10: 7,379,813 km (0.085 R)
• M11: 8,698,368 km (0.086 R)
• M12: 9,842,044 km (0.12 R)
• M13: 10,772,094 km (0.115 R)
• M14: 11,579,025 km (0.048 R)
• M15: 12,539,144 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 11.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.93 AU - 2.49 AU

Year: 2191 Days

Day: 11.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,740,382 km

• M1: 146,756 km (0.1 R)
• M2: 515,365 km (0.06 R)
• M3: 1,153,848 km (0.066 R)
• M4: 1,759,271 km (0.045 R)
• M5: 2,211,505 km (0.106 R)
• M6: 2,741,082 km (0.111 R)
• M7: 3,276,792 km (0.089 R)
• M8: 3,727,979 km (0.05 R)
• M9: 4,369,006 km (0.101 R)
• M10: 5,894,904 km (0.117 R)
• M11: 6,417,898 km (0.105 R)
• M12: 7,102,009 km (0.097 R)
• M13: 8,291,163 km (0.064 R)
• M14: 10,199,882 km (0.069 R)
• M15: 10,710,908 km (0.034 R)
• M16: 11,821,373 km (0.106 R)
• M17: 12,539,144 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.2

Radius: 8.4

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.46 AU - 4.02 AU

Year: 4823 Days

Day: 8.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,740,382 km

• M1: 104,868 km (0.083 R)
• M2: 385,963 km (0.096 R)
• M3: 804,388 km (0.107 R)
• M4: 1,422,077 km (0.094 R)
• M5: 1,893,909 km (0.09 R)
• M6: 3,075,283 km (0.098 R)
• M7: 3,568,358 km (0.111 R)
• M8: 4,228,683 km (0.08 R)
• M9: 4,967,846 km (0.081 R)
• M10: 6,356,713 km (0.074 R)
• M11: 6,797,278 km (0.067 R)
• M12: 11,632,581 km (0.05 R)
• M13: 11,912,179 km (0.063 R)
• M14: 14,743,319 km (0.076 R)
• M15: 17,809,028 km (0.075 R)
• M16: 18,939,988 km (0.111 R)
• M17: 21,136,982 km (0.082 R)
• M18: 23,203,079 km (0.118 R)
• M19: 24,934,823 km (0.08 R)
• M20: 26,509,191 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 9.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.89 AU - 4.45 AU

Year: 5679 Days

Day: 9.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,740,382 km

• M1: 119,379 km (0.1 R)
• M2: 450,589 km (0.058 R)
• M3: 932,444 km (0.034 R)
• M4: 1,469,051 km (0.116 R)
• M5: 2,156,453 km (0.103 R)
• M6: 2,932,118 km (0.08 R)
• M7: 3,620,119 km (0.076 R)
• M8: 4,002,491 km (0.085 R)
• M9: 4,393,540 km (0.03 R)
• M10: 6,336,517 km (0.068 R)
• M11: 6,919,051 km (0.092 R)
• M12: 9,151,650 km (0.118 R)
• M13: 11,191,566 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.1

Radius: 7.5

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.7 AU - 6.84 AU

Year: 10470 Days

Day: 22.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,740,382 km

• M1: 96,491 km (0.101 R)
• M2: 351,854 km (0.111 R)
• M3: 719,117 km (0.115 R)
• M4: 1,343,538 km (0.115 R)
• M5: 2,025,406 km (0.104 R)
• M6: 2,415,407 km (0.074 R)
• M7: 2,876,019 km (0.028 R)
• M8: 3,346,355 km (0.107 R)
• M9: 4,078,936 km (0.054 R)
• M10: 5,068,825 km (0.04 R)
• M11: 5,997,528 km (0.082 R)
• M12: 9,038,105 km (0.116 R)
• M13: 11,502,131 km (0.107 R)
• M14: 13,153,991 km (0.112 R)
• M15: 13,514,522 km (0.078 R)
• M16: 14,699,936 km (0.033 R)
• M17: 15,750,711 km (0.05 R)
• M18: 18,000,962 km (0.107 R)
• M19: 20,537,394 km (0.098 R)
• M20: 20,941,458 km (0.113 R)
• M21: 23,128,429 km (0.064 R)
• M22: 25,002,442 km (0.065 R)
• M23: 26,975,488 km (0.119 R)
• M24: 32,960,151 km (0.057 R)
• M25: 34,868,720 km (0.088 R)
• M26: 35,443,775 km (0.091 R)
• M27: 37,207,085 km (0.084 R)
• M28: 39,151,558 km (0.095 R)
• M29: 42,323,781 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.8

Radius: 5.6

Gravity: 24.52 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.77 AU - 8.85 AU

Year: 14555 Days

Day: 22.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,740,382 km

• M1: 84,822 km (0.054 R)
• M2: 285,283 km (0.084 R)
• M3: 467,793 km (0.067 R)
• M4: 920,326 km (0.053 R)
• M5: 1,502,711 km (0.11 R)
• M6: 1,955,095 km (0.114 R)
• M7: 3,202,741 km (0.088 R)
• M8: 3,439,704 km (0.105 R)
• M9: 4,252,319 km (0.111 R)
• M10: 4,604,323 km (0.101 R)
• M11: 9,003,548 km (0.115 R)
• M12: 10,244,761 km (0.086 R)
• M13: 10,818,320 km (0.115 R)
• M14: 11,534,744 km (0.052 R)
• M15: 11,966,932 km (0.072 R)
• M16: 12,218,705 km (0.095 R)
• M17: 13,194,532 km (0.052 R)
• M18: 14,575,021 km (0.059 R)
• M19: 16,125,304 km (0.109 R)
• M20: 18,693,900 km (0.115 R)
• M21: 21,063,231 km (0.081 R)
• M22: 23,233,297 km (0.099 R)
• M23: 25,134,836 km (0.096 R)
• M24: 27,682,039 km (0.101 R)
• M25: 28,567,957 km (0.075 R)
• M26: 28,792,354 km (0.106 R)
• M27: 32,301,023 km (0.067 R)
• M28: 49,185,835 km (0.084 R)
• M29: 53,829,054 km (0.082 R)
• M30: 55,730,443 km (0.087 R)
• M31: 58,575,046 km (0.104 R)
• M32: 60,033,177 km (0.095 R)
• M33: 61,328,545 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.6

Radius: 8

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.7 AU - 9.3 AU

Year: 15089 Days

Day: 15.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,740,382 km

• M1: 102,325 km (0.112 R)
• M2: 568,771 km (0.082 R)
• M3: 1,063,790 km (0.079 R)
• M4: 1,566,738 km (0.117 R)
• M5: 1,925,325 km (0.089 R)
• M6: 2,318,019 km (0.047 R)
• M7: 2,947,527 km (0.057 R)
• M8: 6,643,342 km (0.117 R)
• M9: 7,722,392 km (0.102 R)
• M10: 8,814,456 km (0.06 R)
• M11: 11,126,491 km (0.102 R)
• M12: 11,898,267 km (0.036 R)
• M13: 12,960,711 km (0.09 R)
• M14: 13,614,603 km (0.102 R)
• M15: 17,140,176 km (0.094 R)
• M16: 21,320,689 km (0.102 R)
• M17: 21,772,773 km (0.07 R)
• M18: 24,522,382 km (0.07 R)
• M19: 25,724,999 km (0.119 R)
• M20: 27,495,191 km (0.117 R)
• M21: 28,030,901 km (0.119 R)
• M22: 29,456,569 km (0.112 R)
• M23: 35,139,343 km (0.12 R)
• M24: 36,795,541 km (0.064 R)
• M25: 39,851,975 km (0.06 R)
• M26: 43,796,422 km (0.105 R)
• M27: 45,713,070 km (0.105 R)
• M28: 49,397,217 km (0.101 R)
• M29: 52,944,182 km (0.067 R)
• M30: 54,779,599 km (0.098 R)
• M31: 55,798,510 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.7

Radius: 5

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.36 AU - 10.08 AU

Year: 18669 Days

Day: 15.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,740,382 km

• M1: 62,682 km (0.074 R)
• M2: 325,824 km (0.113 R)
• M3: 621,280 km (0.055 R)
• M4: 794,963 km (0.039 R)
• M5: 1,058,255 km (0.11 R)
• M6: 1,217,128 km (0.111 R)
• M7: 1,583,942 km (0.109 R)
• M8: 2,430,068 km (0.064 R)
• M9: 2,892,176 km (0.076 R)
• M10: 3,789,464 km (0.03 R)
• M11: 4,135,932 km (0.093 R)
• M12: 4,792,966 km (0.108 R)
• M13: 5,163,520 km (0.112 R)
• M14: 6,715,149 km (0.106 R)
• M15: 7,440,998 km (0.076 R)
• M16: 8,456,468 km (0.106 R)
• M17: 11,217,447 km (0.115 R)
• M18: 11,392,925 km (0.062 R)
• M19: 11,689,578 km (0.059 R)
• M20: 12,673,333 km (0.076 R)
• M21: 14,945,126 km (0.096 R)
• M22: 16,176,616 km (0.077 R)
• M23: 17,240,556 km (0.099 R)
• M24: 23,171,513 km (0.102 R)
• M25: 23,456,497 km (0.095 R)
• M26: 23,647,683 km (0.043 R)
• M27: 24,227,674 km (0.068 R)
• M28: 24,423,049 km (0.116 R)
• M29: 27,587,942 km (0.076 R)
• M30: 30,672,201 km (0.094 R)
• M31: 39,506,853 km (0.089 R)
• M32: 57,170,322 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 20,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit