🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 8.8

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.65 AU

Year: 295 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,443,507 km

• M1: 109,506 km (0.09 R)
• M2: 895,942 km (0.117 R)
• M3: 1,199,775 km (0.067 R)
• M4: 1,520,962 km (0.082 R)
• M5: 2,007,753 km (0.09 R)
• M6: 2,483,923 km (0.027 R)
• M7: 3,097,274 km (0.085 R)
• M8: 3,758,946 km (0.118 R)
• M9: 4,361,825 km (0.085 R)
• M10: 4,722,206 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.4

Radius: 10.1

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.87 AU - 0.93 AU

Year: 600 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,443,507 km

• M1: 125,662 km (0.088 R)
• M2: 466,147 km (0.03 R)
• M3: 1,126,921 km (0.027 R)
• M4: 1,587,533 km (0.102 R)
• M5: 2,392,519 km (0.086 R)
• M6: 2,903,695 km (0.102 R)
• M7: 3,256,297 km (0.072 R)
• M8: 3,624,607 km (0.106 R)
• M9: 3,980,051 km (0.12 R)
• M10: 4,609,410 km (0.061 R)
• M11: 5,780,761 km (0.09 R)
• M12: 6,157,299 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 8.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.77 AU - 1.23 AU

Year: 703 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 90,443,507 km

• M1: 115,490 km (0.089 R)
• M2: 440,117 km (0.117 R)
• M3: 779,405 km (0.117 R)
• M4: 1,228,049 km (0.059 R)
• M5: 2,324,901 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.1

Radius: 11.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.19 AU - 1.63 AU

Year: 1177 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 90,443,507 km

• M1: 148,551 km (0.104 R)
• M2: 534,962 km (0.095 R)
• M3: 1,091,915 km (0.082 R)
• M4: 1,489,396 km (0.105 R)
• M5: 2,622,600 km (0.079 R)
• M6: 3,500,740 km (0.115 R)
• M7: 5,217,824 km (0.071 R)
• M8: 6,109,876 km (0.086 R)
• M9: 7,717,006 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 8.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.46 AU - 6.2 AU

Year: 8650 Days

Day: 5.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,443,507 km

• M1: 102,923 km (0.091 R)
• M2: 380,128 km (0.094 R)
• M3: 712,535 km (0.107 R)
• M4: 998,715 km (0.066 R)
• M5: 1,328,279 km (0.082 R)
• M6: 1,702,723 km (0.087 R)
• M7: 2,083,001 km (0.098 R)
• M8: 3,097,274 km (0.068 R)
• M9: 3,374,030 km (0.115 R)
• M10: 3,760,741 km (0.08 R)
• M11: 4,929,100 km (0.105 R)
• M12: 5,458,527 km (0.096 R)
• M13: 5,800,358 km (0.083 R)
• M14: 6,156,401 km (0.1 R)
• M15: 6,630,626 km (0.118 R)
• M16: 7,923,002 km (0.084 R)
• M17: 9,776,221 km (0.097 R)
• M18: 10,374,912 km (0.084 R)
• M19: 10,659,297 km (0.081 R)
• M20: 12,160,661 km (0.06 R)
• M21: 13,741,163 km (0.09 R)
• M22: 16,329,804 km (0.086 R)
• M23: 17,705,058 km (0.106 R)
• M24: 18,524,854 km (0.068 R)
• M25: 20,684,449 km (0.112 R)
• M26: 24,396,870 km (0.083 R)
• M27: 26,985,511 km (0.105 R)
• M28: 28,809,558 km (0.119 R)
• M29: 36,382,801 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.5

Radius: 3.1

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.48 AU - 7.88 AU

Year: 13524 Days

Day: 17.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,443,507 km

• M1: 43,832 km (0.113 R)
• M2: 1,030,131 km (0.068 R)
• M3: 1,157,588 km (0.036 R)
• M4: 2,293,784 km (0.078 R)
• M5: 2,530,598 km (0.115 R)
• M6: 3,790,212 km (0.061 R)
• M7: 5,017,064 km (0.082 R)
• M8: 6,521,570 km (0.092 R)
• M9: 7,298,731 km (0.115 R)
• M10: 8,814,755 km (0.108 R)
• M11: 10,577,617 km (0.086 R)
• M12: 11,963,940 km (0.12 R)
• M13: 13,294,015 km (0.074 R)
• M14: 13,817,159 km (0.064 R)
• M15: 30,052,267 km (0.112 R)
• M16: 32,908,839 km (0.1 R)
• M17: 34,837,754 km (0.118 R)
• M18: 34,947,110 km (0.086 R)
• M19: 36,501,581 km (0.09 R)
• M20: 39,272,732 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.1

Radius: 7.2

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.98 AU - 8.66 AU

Year: 15372 Days

Day: 23.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,443,507 km

• M1: 97,388 km (0.069 R)
• M2: 539,600 km (0.102 R)
• M3: 1,441,076 km (0.097 R)
• M4: 1,956,890 km (0.113 R)
• M5: 2,229,307 km (0.03 R)
• M6: 3,530,659 km (0.066 R)
• M7: 5,413,199 km (0.057 R)
• M8: 6,450,511 km (0.093 R)
• M9: 7,183,839 km (0.118 R)
• M10: 7,570,699 km (0.081 R)
• M11: 9,717,130 km (0.092 R)
• M12: 12,179,062 km (0.081 R)
• M13: 15,167,429 km (0.1 R)
• M14: 19,259,828 km (0.112 R)
• M15: 21,735,075 km (0.117 R)
• M16: 22,727,058 km (0.098 R)
• M17: 25,585,425 km (0.115 R)
• M18: 25,883,723 km (0.1 R)
• M19: 29,757,410 km (0.09 R)
• M20: 36,958,453 km (0.101 R)
• M21: 46,557,401 km (0.052 R)
• M22: 48,963,084 km (0.115 R)
• M23: 51,766,997 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.8

Radius: 4.9

Gravity: 36.77 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.17 AU - 11.19 AU

Year: 22831 Days

Day: 16 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,443,507 km

• M1: 61,186 km (0.091 R)
• M2: 224,995 km (0.106 R)
• M3: 424,260 km (0.094 R)
• M4: 741,407 km (0.09 R)
• M5: 910,004 km (0.09 R)
• M6: 1,076,805 km (0.077 R)
• M7: 1,781,262 km (0.065 R)
• M8: 2,153,162 km (0.102 R)
• M9: 5,932,603 km (0.088 R)
• M10: 8,187,791 km (0.117 R)
• M11: 8,630,900 km (0.101 R)
• M12: 8,801,142 km (0.088 R)
• M13: 12,550,813 km (0.119 R)
• M14: 13,979,023 km (0.102 R)
• M15: 14,135,353 km (0.103 R)
• M16: 15,263,022 km (0.071 R)
• M17: 17,154,089 km (0.099 R)
• M18: 17,333,307 km (0.111 R)
• M19: 21,601,633 km (0.03 R)
• M20: 27,366,537 km (0.086 R)
• M21: 28,605,656 km (0.072 R)
• M22: 30,533,673 km (0.116 R)
• M23: 33,236,907 km (0.106 R)
• M24: 37,283,230 km (0.104 R)
• M25: 39,736,785 km (0.1 R)
• M26: 40,525,016 km (0.074 R)
• M27: 43,448,906 km (0.102 R)
• M28: 53,059,074 km (0.034 R)
• M29: 54,787,228 km (0.088 R)
• M30: 55,371,408 km (0.094 R)
• M31: 58,557,843 km (0.084 R)
• M32: 62,286,270 km (0.085 R)
• M33: 71,594,549 km (0.092 R)
• M34: 73,939,645 km (0.104 R)
• M35: 77,797,625 km (0.032 R)
• M36: 82,295,883 km (0.139 R)
• M37: 82,550,648 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit