🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 238 Days

Day: 23.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 12.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.66 AU - 0.98 AU

Year: 472 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,671,613 km

• M1: 160,967 km (0.041 R)
• M2: 750,383 km (0.109 R)
• M3: 1,170,454 km (0.087 R)
• M4: 1,907,373 km (0.05 R)
• M5: 2,629,781 km (0.067 R)
• M6: 3,082,315 km (0.115 R)
• M7: 4,146,703 km (0.077 R)
• M8: 4,593,851 km (0.086 R)
• M9: 5,073,163 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 8.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.89 AU - 2.17 AU

Year: 1839 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,671,613 km

• M1: 106,214 km (0.077 R)
• M2: 477,516 km (0.095 R)
• M3: 751,430 km (0.057 R)
• M4: 1,669,063 km (0.101 R)
• M5: 2,027,051 km (0.117 R)
• M6: 2,717,445 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.4

Radius: 10.7

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.45 AU - 2.99 AU

Year: 2852 Days

Day: 12.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,671,613 km

• M1: 133,142 km (0.044 R)
• M2: 532,718 km (0.076 R)
• M3: 871,108 km (0.082 R)
• M4: 1,322,445 km (0.079 R)
• M5: 1,878,351 km (0.108 R)
• M6: 2,375,016 km (0.037 R)
• M7: 3,274,847 km (0.034 R)
• M8: 4,802,540 km (0.119 R)
• M9: 5,142,876 km (0.108 R)
• M10: 5,499,367 km (0.076 R)
• M11: 5,845,088 km (0.111 R)
• M12: 6,729,062 km (0.091 R)
• M13: 9,534,022 km (0.119 R)
• M14: 11,047,204 km (0.087 R)
• M15: 11,385,146 km (0.062 R)
• M16: 11,905,148 km (0.107 R)
• M17: 12,350,351 km (0.115 R)
• M18: 13,656,640 km (0.118 R)
• M19: 14,194,295 km (0.082 R)
• M20: 15,785,717 km (0.117 R)
• M21: 16,215,063 km (0.105 R)
• M22: 19,997,645 km (0.078 R)
• M23: 21,597,145 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.2

Radius: 8.6

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.9 AU - 3.18 AU

Year: 3370 Days

Day: 13.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,671,613 km

• M1: 106,962 km (0.119 R)
• M2: 512,672 km (0.118 R)
• M3: 802,742 km (0.113 R)
• M4: 1,099,694 km (0.114 R)
• M5: 2,082,851 km (0.085 R)
• M6: 2,395,062 km (0.106 R)
• M7: 3,447,932 km (0.093 R)
• M8: 4,431,987 km (0.118 R)
• M9: 5,252,980 km (0.095 R)
• M10: 6,344,595 km (0.102 R)
• M11: 7,417,810 km (0.03 R)
• M12: 7,913,129 km (0.058 R)
• M13: 9,686,163 km (0.092 R)
• M14: 13,998,471 km (0.115 R)
• M15: 21,028,524 km (0.117 R)
• M16: 22,698,784 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.9

Radius: 10.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.33 AU - 3.51 AU

Year: 4021 Days

Day: 14.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,671,613 km

• M1: 136,583 km (0.104 R)
• M2: 470,037 km (0.095 R)
• M3: 963,560 km (0.113 R)
• M4: 1,788,592 km (0.064 R)
• M5: 2,242,023 km (0.116 R)
• M6: 2,559,470 km (0.077 R)
• M7: 3,844,516 km (0.108 R)
• M8: 4,348,810 km (0.112 R)
• M9: 5,680,082 km (0.104 R)
• M10: 6,636,012 km (0.112 R)
• M11: 7,104,403 km (0.085 R)
• M12: 7,528,214 km (0.108 R)
• M13: 7,865,557 km (0.104 R)
• M14: 9,164,964 km (0.083 R)
• M15: 9,905,773 km (0.12 R)
• M16: 13,917,838 km (0.071 R)
• M17: 15,375,669 km (0.064 R)
• M18: 16,253,210 km (0.106 R)
• M19: 16,704,248 km (0.08 R)
• M20: 19,085,996 km (0.082 R)
• M21: 20,099,222 km (0.101 R)
• M22: 21,753,625 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 8.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.17 AU - 4.63 AU

Year: 4897 Days

Day: 12.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,671,613 km

• M1: 109,954 km (0.04 R)
• M2: 461,809 km (0.069 R)
• M3: 1,549,535 km (0.075 R)
• M4: 4,252,768 km (0.115 R)
• M5: 6,191,108 km (0.113 R)
• M6: 7,649,238 km (0.079 R)
• M7: 9,264,297 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 3.7

Gravity: 59.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.3 AU - 10.6 AU

Year: 17024 Days

Day: 16.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,671,613 km

• M1: 48,021 km (0.109 R)
• M2: 549,473 km (0.075 R)
• M3: 686,953 km (0.11 R)
• M4: 959,970 km (0.085 R)
• M5: 1,108,520 km (0.077 R)
• M6: 1,484,011 km (0.089 R)
• M7: 1,754,035 km (0.112 R)
• M8: 3,091,141 km (0.103 R)
• M9: 3,333,489 km (0.099 R)
• M10: 3,588,554 km (0.1 R)
• M11: 4,073,700 km (0.117 R)
• M12: 4,810,469 km (0.066 R)
• M13: 8,086,812 km (0.092 R)
• M14: 8,289,068 km (0.114 R)
• M15: 9,351,512 km (0.11 R)
• M16: 10,264,209 km (0.085 R)
• M17: 11,678,208 km (0.099 R)
• M18: 13,147,259 km (0.06 R)
• M19: 13,926,066 km (0.1 R)
• M20: 16,852,948 km (0.115 R)
• M21: 20,164,895 km (0.114 R)
• M22: 21,680,322 km (0.101 R)
• M23: 27,127,330 km (0.079 R)
• M24: 27,694,605 km (0.086 R)
• M25: 29,802,589 km (0.051 R)
• M26: 31,889,329 km (0.091 R)
• M27: 35,131,863 km (0.106 R)
• M28: 38,444,858 km (0.043 R)
• M29: 40,030,595 km (0.054 R)
• M30: 40,765,569 km (0.119 R)
• M31: 46,648,057 km (0.1 R)
• M32: 47,625,679 km (0.069 R)
• M33: 48,284,957 km (0.05 R)
• M34: 53,424,840 km (0.045 R)
• M35: 57,790,106 km (0.102 R)
• M36: 58,164,251 km (0.106 R)
• M37: 64,372,263 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.8

Radius: 4.1

Gravity: 55.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.94 AU - 10.06 AU

Year: 17167 Days

Day: 23.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,671,613 km

• M1: 51,013 km (0.055 R)
• M2: 418,874 km (0.092 R)
• M3: 1,118,094 km (0.099 R)
• M4: 1,518,269 km (0.097 R)
• M5: 1,653,655 km (0.109 R)
• M6: 1,929,513 km (0.078 R)
• M7: 2,433,658 km (0.102 R)
• M8: 2,916,859 km (0.074 R)
• M9: 3,127,194 km (0.107 R)
• M10: 3,291,452 km (0.092 R)
• M11: 3,757,899 km (0.117 R)
• M12: 3,975,264 km (0.112 R)
• M13: 4,233,919 km (0.112 R)
• M14: 5,343,337 km (0.077 R)
• M15: 6,588,889 km (0.038 R)
• M16: 7,715,510 km (0.105 R)
• M17: 8,964,652 km (0.07 R)
• M18: 10,342,449 km (0.082 R)
• M19: 10,585,097 km (0.112 R)
• M20: 12,391,042 km (0.078 R)
• M21: 12,942,460 km (0.109 R)
• M22: 13,082,783 km (0.099 R)
• M23: 15,001,525 km (0.097 R)
• M24: 16,681,958 km (0.114 R)
• M25: 23,914,566 km (0.061 R)
• M26: 27,450,012 km (0.098 R)
• M27: 28,149,532 km (0.085 R)
• M28: 31,318,464 km (0.106 R)
• M29: 33,250,670 km (0.077 R)
• M30: 34,178,925 km (0.084 R)
• M31: 36,087,195 km (0.11 R)
• M32: 52,711,259 km (0.06 R)
• M33: 55,622,732 km (0.113 R)
• M34: 70,488,422 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.8

Radius: 6.3

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.03 AU - 11.39 AU

Year: 20743 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,671,613 km

• M1: 85,420 km (0.068 R)
• M2: 688,749 km (0.105 R)
• M3: 1,017,864 km (0.066 R)
• M4: 1,219,522 km (0.117 R)
• M5: 1,705,565 km (0.111 R)
• M6: 2,357,962 km (0.118 R)
• M7: 3,055,237 km (0.112 R)
• M8: 4,629,157 km (0.089 R)
• M9: 5,428,308 km (0.118 R)
• M10: 5,714,190 km (0.119 R)
• M11: 7,102,458 km (0.029 R)
• M12: 7,544,520 km (0.117 R)
• M13: 10,155,900 km (0.055 R)
• M14: 11,832,294 km (0.096 R)
• M15: 15,887,443 km (0.115 R)
• M16: 18,959,286 km (0.094 R)
• M17: 22,301,452 km (0.068 R)
• M18: 25,559,395 km (0.038 R)
• M19: 31,540,168 km (0.112 R)
• M20: 34,227,694 km (0.068 R)
• M21: 35,062,899 km (0.038 R)
• M22: 38,839,347 km (0.112 R)
• M23: 44,174,905 km (0.109 R)
• M24: 44,998,740 km (0.087 R)
• M25: 45,497,799 km (0.089 R)
• M26: 53,063,113 km (0.116 R)
• M27: 55,887,521 km (0.078 R)
• M28: 57,044,810 km (0.116 R)
• M29: 72,202,664 km (0.096 R)
• M30: 73,575,075 km (0.114 R)
• M31: 74,267,713 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit