🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.1

Radius: 14.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.62 AU

Year: 302 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 83,364,462 km

• M1: 180,415 km (0.102 R)
• M2: 688,898 km (0.097 R)
• M3: 1,409,062 km (0.12 R)
• M4: 2,548,549 km (0.107 R)
• M5: 3,057,631 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 14.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.08 AU - 1.46 AU

Year: 1006 Days

Day: 5.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,364,462 km

• M1: 177,273 km (0.072 R)
• M2: 685,009 km (0.115 R)
• M3: 1,383,930 km (0.109 R)
• M4: 2,092,425 km (0.087 R)
• M5: 2,868,988 km (0.069 R)
• M6: 3,509,566 km (0.106 R)
• M7: 5,409,908 km (0.091 R)
• M8: 6,187,518 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 11.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.15 AU - 1.43 AU

Year: 1030 Days

Day: 9.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,364,462 km

• M1: 143,016 km (0.104 R)
• M2: 976,425 km (0.074 R)
• M3: 1,736,083 km (0.073 R)
• M4: 2,301,563 km (0.069 R)
• M5: 3,044,915 km (0.115 R)
• M6: 3,451,821 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 10.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.29 AU - 1.43 AU

Year: 1115 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,364,462 km

• M1: 141,968 km (0.047 R)
• M2: 968,945 km (0.106 R)
• M3: 1,852,022 km (0.102 R)
• M4: 2,963,235 km (0.114 R)
• M5: 3,410,532 km (0.082 R)
• M6: 6,202,777 km (0.1 R)
• M7: 7,708,479 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 11

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.6 AU - 3.08 AU

Year: 3364 Days

Day: 13.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,364,462 km

• M1: 137,331 km (0.068 R)
• M2: 765,044 km (0.046 R)
• M3: 1,396,197 km (0.107 R)
• M4: 1,816,567 km (0.106 R)
• M5: 2,194,002 km (0.055 R)
• M6: 3,254,502 km (0.099 R)
• M7: 4,198,315 km (0.12 R)
• M8: 4,558,397 km (0.066 R)
• M9: 5,684,121 km (0.075 R)
• M10: 6,863,102 km (0.079 R)
• M11: 8,060,782 km (0.041 R)
• M12: 9,855,059 km (0.1 R)
• M13: 10,332,276 km (0.05 R)
• M14: 12,906,706 km (0.077 R)
• M15: 14,266,999 km (0.118 R)
• M16: 17,557,404 km (0.11 R)
• M17: 20,865,612 km (0.088 R)
• M18: 21,587,122 km (0.058 R)
• M19: 22,122,234 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.3

Radius: 12.2

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.19 AU - 4.23 AU

Year: 5023 Days

Day: 8.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,364,462 km

• M1: 151,991 km (0.101 R)
• M2: 543,040 km (0.058 R)
• M3: 959,072 km (0.113 R)
• M4: 1,364,482 km (0.109 R)
• M5: 2,123,093 km (0.055 R)
• M6: 2,524,464 km (0.108 R)
• M7: 3,779,889 km (0.083 R)
• M8: 5,498,769 km (0.087 R)
• M9: 6,804,908 km (0.083 R)
• M10: 7,340,468 km (0.096 R)
• M11: 8,159,517 km (0.077 R)
• M12: 9,604,034 km (0.064 R)
• M13: 10,064,646 km (0.094 R)
• M14: 10,628,181 km (0.077 R)
• M15: 12,396,727 km (0.031 R)
• M16: 14,407,921 km (0.048 R)
• M17: 15,012,595 km (0.102 R)
• M18: 16,687,942 km (0.093 R)
• M19: 17,110,406 km (0.041 R)
• M20: 17,601,985 km (0.074 R)
• M21: 19,264,765 km (0.082 R)
• M22: 19,998,991 km (0.1 R)
• M23: 20,821,181 km (0.114 R)
• M24: 24,646,249 km (0.089 R)
• M25: 25,432,087 km (0.088 R)
• M26: 28,657,417 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.9

Radius: 6.7

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.91 AU - 9.59 AU

Year: 15166 Days

Day: 18.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,364,462 km

• M1: 84,822 km (0.115 R)
• M2: 311,762 km (0.085 R)
• M3: 743,202 km (0.078 R)
• M4: 977,622 km (0.076 R)
• M5: 1,288,038 km (0.104 R)
• M6: 1,946,119 km (0.1 R)
• M7: 4,529,973 km (0.097 R)
• M8: 5,612,015 km (0.061 R)
• M9: 6,213,248 km (0.108 R)
• M10: 6,856,519 km (0.091 R)
• M11: 7,455,060 km (0.114 R)
• M12: 7,995,408 km (0.087 R)
• M13: 10,698,193 km (0.064 R)
• M14: 11,038,228 km (0.076 R)
• M15: 11,502,580 km (0.091 R)
• M16: 11,739,693 km (0.042 R)
• M17: 11,979,947 km (0.115 R)
• M18: 14,225,262 km (0.107 R)
• M19: 14,915,057 km (0.094 R)
• M20: 16,212,370 km (0.109 R)
• M21: 17,272,271 km (0.073 R)
• M22: 17,740,213 km (0.083 R)
• M23: 18,701,679 km (0.097 R)
• M24: 20,467,083 km (0.058 R)
• M25: 21,256,661 km (0.088 R)
• M26: 21,975,329 km (0.093 R)
• M27: 23,747,016 km (0.111 R)
• M28: 29,298,593 km (0.043 R)
• M29: 30,413,546 km (0.106 R)
• M30: 31,095,862 km (0.114 R)
• M31: 33,324,272 km (0.078 R)
• M32: 36,034,836 km (0.098 R)
• M33: 37,703,750 km (0.101 R)
• M34: 38,623,477 km (0.106 R)
• M35: 41,056,836 km (0.082 R)
• M36: 44,749,510 km (0.109 R)
• M37: 46,826,677 km (0.058 R)
• M38: 53,607,200 km (0.086 R)
• M39: 53,937,512 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.1

Radius: 6.9

Gravity: 18.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.34 AU - 9.4 AU

Year: 15519 Days

Day: 19.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 111.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,364,462 km

• M1: 89,908 km (0.111 R)
• M2: 331,210 km (0.037 R)
• M3: 679,174 km (0.111 R)
• M4: 936,183 km (0.109 R)
• M5: 1,272,180 km (0.031 R)
• M6: 1,587,533 km (0.072 R)
• M7: 2,529,700 km (0.072 R)
• M8: 3,134,225 km (0.105 R)
• M9: 3,429,082 km (0.089 R)
• M10: 3,890,891 km (0.056 R)
• M11: 4,200,110 km (0.081 R)
• M12: 4,903,070 km (0.113 R)
• M13: 5,227,249 km (0.027 R)
• M14: 5,839,104 km (0.076 R)
• M15: 6,203,674 km (0.083 R)
• M16: 7,342,563 km (0.098 R)
• M17: 7,576,683 km (0.114 R)
• M18: 8,158,769 km (0.102 R)
• M19: 11,030,749 km (0.069 R)
• M20: 11,338,172 km (0.103 R)
• M21: 12,034,700 km (0.11 R)
• M22: 16,503,188 km (0.075 R)
• M23: 19,727,172 km (0.113 R)
• M24: 24,996,607 km (0.061 R)
• M25: 28,870,893 km (0.091 R)
• M26: 37,368,800 km (0.066 R)
• M27: 37,784,084 km (0.114 R)
• M28: 38,062,635 km (0.105 R)
• M29: 39,333,170 km (0.117 R)
• M30: 42,257,210 km (0.095 R)
• M31: 42,557,453 km (0.058 R)
• M32: 48,369,928 km (0.118 R)
• M33: 50,700,514 km (0.034 R)
• M34: 53,805,567 km (0.09 R)
• M35: 54,690,139 km (0.074 R)
• M36: 59,071,113 km (0.116 R)
• M37: 60,201,774 km (0.059 R)
• M38: 65,268,504 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.1

Radius: 3.1

Gravity: 83.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.32 AU - 10.08 AU

Year: 21236 Days

Day: 18.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 83,364,462 km

• M1: 38,746 km (0.115 R)
• M2: 137,780 km (0.103 R)
• M3: 262,395 km (0.051 R)
• M4: 725,400 km (0.049 R)
• M5: 1,248,993 km (0.108 R)
• M6: 1,403,976 km (0.095 R)
• M7: 1,606,831 km (0.083 R)
• M8: 1,887,327 km (0.042 R)
• M9: 2,134,462 km (0.114 R)
• M10: 4,683,311 km (0.1 R)
• M11: 4,905,763 km (0.112 R)
• M12: 5,739,472 km (0.064 R)
• M13: 5,994,087 km (0.068 R)
• M14: 6,168,070 km (0.099 R)
• M15: 6,850,086 km (0.117 R)
• M16: 7,480,791 km (0.059 R)
• M17: 8,525,134 km (0.1 R)
• M18: 10,897,906 km (0.112 R)
• M19: 11,890,488 km (0.099 R)
• M20: 14,206,562 km (0.101 R)
• M21: 16,296,444 km (0.11 R)
• M22: 18,399,341 km (0.047 R)
• M23: 18,674,302 km (0.108 R)
• M24: 19,420,796 km (0.12 R)
• M25: 20,479,649 km (0.042 R)
• M26: 21,881,980 km (0.064 R)
• M27: 23,027,750 km (0.088 R)
• M28: 24,103,508 km (0.109 R)
• M29: 32,854,984 km (0.033 R)
• M30: 33,804,182 km (0.115 R)
• M31: 35,473,694 km (0.073 R)
• M32: 36,906,094 km (0.081 R)
• M33: 37,931,587 km (0.041 R)
• M34: 40,810,299 km (0.111 R)
• M35: 46,318,792 km (0.091 R)
• M36: 47,683,274 km (0.061 R)
• M37: 51,573,118 km (0.082 R)
• M38: 51,936,940 km (0.03 R)
• M39: 52,669,521 km (0.12 R)
• M40: 58,978,961 km (0.06 R)
• M41: 59,976,778 km (0.043 R)
• M42: 60,580,855 km (0.072 R)
• M43: 61,596,624 km (0.057 R)
• M44: 78,224,427 km (0.076 R)
• M45: 81,380,643 km (0.066 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: 546 - 14,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit