🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 10.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.79 AU - 1.11 AU

Year: 639 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,998,999 km

• M1: 128,505 km (0.081 R)
• M2: 511,026 km (0.063 R)
• M3: 850,314 km (0.117 R)
• M4: 1,179,878 km (0.03 R)
• M5: 1,928,616 km (0.086 R)
• M6: 2,443,831 km (0.071 R)
• M7: 3,191,072 km (0.099 R)
• M8: 3,684,446 km (0.113 R)
• M9: 4,776,959 km (0.1 R)
• M10: 5,135,246 km (0.114 R)
• M11: 5,493,982 km (0.09 R)
• M12: 6,934,908 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 8.3

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.2 AU - 1.32 AU

Year: 976 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,998,999 km

• M1: 103,522 km (0.111 R)
• M2: 409,449 km (0.07 R)
• M3: 737,069 km (0.112 R)
• M4: 1,063,940 km (0.103 R)
• M5: 1,375,852 km (0.066 R)
• M6: 1,640,640 km (0.098 R)
• M7: 2,188,018 km (0.081 R)
• M8: 2,446,075 km (0.095 R)
• M9: 2,917,458 km (0.062 R)
• M10: 3,345,906 km (0.105 R)
• M11: 3,644,055 km (0.097 R)
• M12: 4,593,103 km (0.085 R)
• M13: 4,924,612 km (0.106 R)
• M14: 5,391,507 km (0.077 R)
• M15: 5,718,977 km (0.055 R)
• M16: 6,324,100 km (0.084 R)
• M17: 7,237,096 km (0.058 R)
• M18: 7,636,074 km (0.095 R)
• M19: 7,997,203 km (0.055 R)
• M20: 8,288,919 km (0.116 R)
• M21: 8,753,570 km (0.113 R)
• M22: 9,586,531 km (0.086 R)
• M23: 10,756,536 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.6

Radius: 12.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.83 AU - 3.43 AU

Year: 3822 Days

Day: 8.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,998,999 km

• M1: 157,975 km (0.1 R)
• M2: 589,715 km (0.111 R)
• M3: 1,372,860 km (0.115 R)
• M4: 1,862,344 km (0.088 R)
• M5: 2,499,481 km (0.084 R)
• M6: 3,491,913 km (0.088 R)
• M7: 4,078,936 km (0.099 R)
• M8: 7,243,678 km (0.075 R)
• M9: 7,678,859 km (0.07 R)
• M10: 8,454,972 km (0.092 R)
• M11: 9,205,505 km (0.068 R)
• M12: 10,540,367 km (0.084 R)
• M13: 11,589,497 km (0.11 R)
• M14: 12,326,715 km (0.085 R)
• M15: 13,046,131 km (0.117 R)
• M16: 16,094,188 km (0.086 R)
• M17: 17,129,405 km (0.112 R)
• M18: 17,904,322 km (0.081 R)
• M19: 19,524,317 km (0.103 R)
• M20: 20,635,081 km (0.119 R)
• M21: 21,375,890 km (0.107 R)
• M22: 22,768,347 km (0.101 R)
• M23: 23,998,790 km (0.1 R)
• M24: 25,044,928 km (0.08 R)
• M25: 25,965,553 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 14.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4 AU - 5.5 AU

Year: 7146 Days

Day: 11.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,998,999 km

• M1: 299,944 km (0.093 R)
• M2: 757,414 km (0.064 R)
• M3: 1,296,714 km (0.067 R)
• M4: 2,414,809 km (0.12 R)
• M5: 2,922,394 km (0.115 R)
• M6: 3,593,790 km (0.071 R)
• M7: 4,105,863 km (0.069 R)
• M8: 8,158,170 km (0.044 R)
• M9: 9,958,581 km (0.097 R)
• M10: 12,497,556 km (0.116 R)
• M11: 13,279,803 km (0.095 R)
• M12: 13,741,312 km (0.119 R)
• M13: 15,066,151 km (0.063 R)
• M14: 18,039,259 km (0.112 R)
• M15: 18,534,578 km (0.095 R)
• M16: 19,331,336 km (0.11 R)
• M17: 22,585,239 km (0.053 R)
• M18: 24,427,986 km (0.076 R)
• M19: 27,284,557 km (0.089 R)
• M20: 29,961,013 km (0.114 R)
• M21: 37,869,803 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.6

Radius: 10

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.58 AU - 5.36 AU

Year: 7648 Days

Day: 7.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,998,999 km

• M1: 124,316 km (0.084 R)
• M2: 482,453 km (0.09 R)
• M3: 829,371 km (0.099 R)
• M4: 1,191,098 km (0.099 R)
• M5: 1,724,265 km (0.046 R)
• M6: 3,546,666 km (0.111 R)
• M7: 6,075,918 km (0.086 R)
• M8: 6,799,822 km (0.061 R)
• M9: 7,878,572 km (0.069 R)
• M10: 8,658,575 km (0.095 R)
• M11: 9,792,228 km (0.084 R)
• M12: 11,069,644 km (0.101 R)
• M13: 12,870,952 km (0.113 R)
• M14: 14,859,856 km (0.079 R)
• M15: 15,685,935 km (0.102 R)
• M16: 18,616,707 km (0.12 R)
• M17: 19,299,023 km (0.099 R)
• M18: 20,139,613 km (0.055 R)
• M19: 20,497,152 km (0.091 R)
• M20: 23,589,639 km (0.043 R)
• M21: 25,788,130 km (0.039 R)
• M22: 27,153,510 km (0.105 R)
• M23: 27,589,886 km (0.112 R)
• M24: 28,746,577 km (0.102 R)
• M25: 31,442,780 km (0.102 R)
• M26: 31,924,036 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.2

Radius: 7.2

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.78 AU - 7.5 AU

Year: 10502 Days

Day: 21.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,998,999 km

• M1: 90,208 km (0.036 R)
• M2: 369,956 km (0.112 R)
• M3: 983,008 km (0.094 R)
• M4: 1,343,838 km (0.11 R)
• M5: 1,621,641 km (0.119 R)
• M6: 2,390,424 km (0.054 R)
• M7: 4,322,780 km (0.117 R)
• M8: 4,870,458 km (0.084 R)
• M9: 5,361,288 km (0.12 R)
• M10: 8,460,807 km (0.046 R)
• M11: 10,280,515 km (0.066 R)
• M12: 10,813,981 km (0.052 R)
• M13: 11,763,030 km (0.096 R)
• M14: 12,228,429 km (0.086 R)
• M15: 12,465,691 km (0.111 R)
• M16: 13,634,799 km (0.077 R)
• M17: 14,875,264 km (0.07 R)
• M18: 16,118,423 km (0.086 R)
• M19: 16,475,662 km (0.085 R)
• M20: 24,683,798 km (0.09 R)
• M21: 31,562,308 km (0.118 R)
• M22: 32,234,302 km (0.094 R)
• M23: 32,460,494 km (0.116 R)
• M24: 35,376,904 km (0.118 R)
• M25: 36,836,830 km (0.118 R)
• M26: 40,530,102 km (0.041 R)
• M27: 42,942,518 km (0.07 R)
• M28: 43,353,762 km (0.059 R)
• M29: 48,346,591 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.1

Radius: 7.8

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.97 AU - 9.89 AU

Year: 18420 Days

Day: 22.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,998,999 km

• M1: 101,278 km (0.078 R)
• M2: 387,458 km (0.052 R)
• M3: 664,215 km (0.112 R)
• M4: 1,272,629 km (0.1 R)
• M5: 2,553,486 km (0.086 R)
• M6: 3,865,908 km (0.055 R)
• M7: 4,634,692 km (0.091 R)
• M8: 5,425,316 km (0.072 R)
• M9: 6,219,382 km (0.028 R)
• M10: 6,908,729 km (0.101 R)
• M11: 7,792,104 km (0.101 R)
• M12: 11,261,578 km (0.045 R)
• M13: 17,910,455 km (0.102 R)
• M14: 19,034,235 km (0.085 R)
• M15: 24,001,931 km (0.112 R)
• M16: 28,711,871 km (0.106 R)
• M17: 30,976,184 km (0.086 R)
• M18: 34,657,638 km (0.101 R)
• M19: 35,991,901 km (0.081 R)
• M20: 40,931,623 km (0.105 R)
• M21: 41,374,881 km (0.027 R)
• M22: 46,464,949 km (0.086 R)
• M23: 49,409,783 km (0.093 R)
• M24: 50,587,866 km (0.106 R)
• M25: 54,056,891 km (0.038 R)
• M26: 56,212,597 km (0.066 R)
• M27: 66,015,596 km (0.089 R)
• M28: 67,649,803 km (0.026 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: 403 - 16,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit