🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.7

Radius: 8.9

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 247 Days

Day: 9.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 113.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,354,826 km

• M1: 110,702 km (0.072 R)
• M2: 289,023 km (0.063 R)
• M3: 469,887 km (0.05 R)
• M4: 789,428 km (0.111 R)
• M5: 977,323 km (0.099 R)
• M6: 1,244,654 km (0.119 R)
• M7: 1,426,864 km (0.118 R)
• M8: 1,773,184 km (0.054 R)
• M9: 1,975,440 km (0.044 R)
• M10: 2,207,167 km (0.112 R)
• M11: 2,516,087 km (0.111 R)
• M12: 2,731,508 km (0.111 R)
• M13: 3,096,826 km (0.119 R)
• M14: 3,501,189 km (0.081 R)
• M15: 3,740,396 km (0.076 R)
• M16: 3,915,126 km (0.088 R)
• M17: 4,234,966 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.3

Radius: 11.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.8 AU

Year: 389 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,354,826 km

• M1: 148,850 km (0.109 R)
• M2: 372,200 km (0.114 R)
• M3: 727,644 km (0.095 R)
• M4: 971,638 km (0.09 R)
• M5: 1,205,310 km (0.069 R)
• M6: 1,701,676 km (0.116 R)
• M7: 2,166,028 km (0.079 R)
• M8: 2,523,566 km (0.115 R)
• M9: 2,795,685 km (0.116 R)
• M10: 3,138,414 km (0.077 R)
• M11: 3,367,448 km (0.094 R)
• M12: 3,604,860 km (0.113 R)
• M13: 3,850,799 km (0.08 R)
• M14: 4,367,959 km (0.068 R)
• M15: 4,939,273 km (0.101 R)
• M16: 5,165,465 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 12.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.82 AU

Year: 389 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,354,826 km

• M1: 190,288 km (0.09 R)
• M2: 516,711 km (0.115 R)
• M3: 785,239 km (0.093 R)
• M4: 1,119,740 km (0.049 R)
• M5: 1,464,563 km (0.049 R)
• M6: 2,026,303 km (0.071 R)
• M7: 2,383,842 km (0.044 R)
• M8: 2,702,186 km (0.063 R)
• M9: 3,635,827 km (0.063 R)
• M10: 3,962,399 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 8.5

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.8 AU - 0.84 AU

Year: 504 Days

Day: 12.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,354,826 km

• M1: 117,883 km (0.103 R)
• M2: 302,636 km (0.113 R)
• M3: 581,038 km (0.117 R)
• M4: 1,183,170 km (0.097 R)
• M5: 1,407,118 km (0.116 R)
• M6: 1,753,586 km (0.039 R)
• M7: 1,938,788 km (0.05 R)
• M8: 2,584,902 km (0.078 R)
• M9: 2,810,944 km (0.108 R)
• M10: 3,020,979 km (0.034 R)
• M11: 3,194,812 km (0.085 R)
• M12: 3,510,912 km (0.093 R)
• M13: 3,784,527 km (0.037 R)
• M14: 4,363,471 km (0.115 R)
• M15: 4,530,721 km (0.102 R)
• M16: 4,907,558 km (0.098 R)
• M17: 5,084,981 km (0.116 R)
• M18: 5,357,100 km (0.1 R)
• M19: 5,814,869 km (0.094 R)
• M20: 6,341,753 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 10.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.34 AU - 1.88 AU

Year: 1386 Days

Day: 8.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,354,826 km

• M1: 130,599 km (0.073 R)
• M2: 626,965 km (0.11 R)
• M3: 854,802 km (0.047 R)
• M4: 1,091,167 km (0.114 R)
• M5: 1,360,742 km (0.105 R)
• M6: 1,603,839 km (0.049 R)
• M7: 1,905,727 km (0.114 R)
• M8: 3,039,380 km (0.081 R)
• M9: 3,319,427 km (0.076 R)
• M10: 3,547,564 km (0.074 R)
• M11: 3,783,629 km (0.098 R)
• M12: 4,069,062 km (0.109 R)
• M13: 4,379,478 km (0.05 R)
• M14: 4,583,080 km (0.03 R)
• M15: 4,912,794 km (0.115 R)
• M16: 5,301,898 km (0.102 R)
• M17: 5,755,479 km (0.114 R)
• M18: 6,108,231 km (0.107 R)
• M19: 6,577,669 km (0.086 R)
• M20: 6,954,955 km (0.108 R)
• M21: 7,249,662 km (0.097 R)
• M22: 7,818,882 km (0.083 R)
• M23: 8,290,116 km (0.075 R)
• M24: 8,919,474 km (0.096 R)
• M25: 9,465,506 km (0.089 R)
• M26: 9,874,806 km (0.09 R)
• M27: 10,382,092 km (0.099 R)
• M28: 10,651,817 km (0.117 R)
• M29: 11,248,264 km (0.115 R)
• M30: 11,742,086 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 9.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5 AU - 6.2 AU

Year: 8988 Days

Day: 9.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,354,826 km

• M1: 468,989 km (0.1 R)
• M2: 1,208,601 km (0.056 R)
• M3: 1,998,029 km (0.097 R)
• M4: 3,492,063 km (0.113 R)
• M5: 3,968,532 km (0.029 R)
• M6: 5,586,433 km (0.11 R)
• M7: 8,311,807 km (0.05 R)
• M8: 9,451,444 km (0.052 R)
• M9: 10,091,573 km (0.118 R)
• M10: 10,405,130 km (0.065 R)
• M11: 14,074,766 km (0.109 R)
• M12: 14,343,743 km (0.086 R)
• M13: 19,863,306 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 5.5

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.53 AU - 6.89 AU

Year: 10496 Days

Day: 24.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,354,826 km

• M1: 98,585 km (0.045 R)
• M2: 395,986 km (0.103 R)
• M3: 498,610 km (0.091 R)
• M4: 1,468,303 km (0.106 R)
• M5: 1,624,633 km (0.07 R)
• M6: 2,051,436 km (0.114 R)
• M7: 2,820,668 km (0.11 R)
• M8: 4,119,177 km (0.082 R)
• M9: 4,223,447 km (0.083 R)
• M10: 5,279,309 km (0.078 R)
• M11: 5,546,790 km (0.066 R)
• M12: 6,261,120 km (0.11 R)
• M13: 7,397,016 km (0.098 R)
• M14: 7,784,924 km (0.05 R)
• M15: 8,367,159 km (0.108 R)
• M16: 9,163,318 km (0.105 R)
• M17: 9,319,199 km (0.073 R)
• M18: 9,555,414 km (0.079 R)
• M19: 10,118,052 km (0.105 R)
• M20: 10,364,140 km (0.087 R)
• M21: 13,174,486 km (0.118 R)
• M22: 13,455,281 km (0.093 R)
• M23: 13,644,223 km (0.064 R)
• M24: 16,427,342 km (0.081 R)
• M25: 16,951,683 km (0.09 R)
• M26: 17,110,556 km (0.12 R)
• M27: 17,430,695 km (0.086 R)
• M28: 18,463,668 km (0.094 R)
• M29: 20,098,025 km (0.081 R)
• M30: 20,386,899 km (0.089 R)
• M31: 20,736,210 km (0.039 R)
• M32: 24,967,286 km (0.07 R)
• M33: 25,678,175 km (0.075 R)
• M34: 27,465,421 km (0.073 R)
• M35: 29,104,864 km (0.063 R)
• M36: 29,942,463 km (0.065 R)
• M37: 32,088,294 km (0.041 R)
• M38: 33,189,185 km (0.078 R)
• M39: 34,534,818 km (0.113 R)
• M40: 35,217,732 km (0.08 R)
• M41: 36,293,341 km (0.048 R)
• M42: 36,915,219 km (0.079 R)
• M43: 38,892,604 km (0.086 R)
• M44: 39,053,123 km (0.076 R)
• M45: 39,374,908 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.6

Radius: 3.5

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.9 AU - 8.14 AU

Year: 11292 Days

Day: 19.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,354,826 km

• M1: 50,414 km (0.087 R)
• M2: 144,063 km (0.072 R)
• M3: 528,529 km (0.099 R)
• M4: 1,156,691 km (0.055 R)
• M5: 2,131,022 km (0.096 R)
• M6: 3,882,514 km (0.083 R)
• M7: 4,047,221 km (0.064 R)
• M8: 4,343,724 km (0.043 R)
• M9: 4,606,268 km (0.09 R)
• M10: 7,803,623 km (0.101 R)
• M11: 11,350,439 km (0.106 R)
• M12: 14,437,541 km (0.092 R)
• M13: 15,277,683 km (0.116 R)
• M14: 26,356,602 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.4

Radius: 3.8

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.56 AU - 10.02 AU

Year: 16189 Days

Day: 24.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,354,826 km

• M1: 54,603 km (0.109 R)
• M2: 138,827 km (0.089 R)
• M3: 629,957 km (0.12 R)
• M4: 2,086,591 km (0.081 R)
• M5: 2,974,903 km (0.086 R)
• M6: 3,639,417 km (0.048 R)
• M7: 4,565,428 km (0.11 R)
• M8: 7,869,746 km (0.107 R)
• M9: 8,166,997 km (0.101 R)
• M10: 8,469,783 km (0.065 R)
• M11: 9,613,907 km (0.103 R)
• M12: 9,983,863 km (0.088 R)
• M13: 10,917,503 km (0.041 R)
• M14: 12,350,501 km (0.103 R)
• M15: 14,666,276 km (0.066 R)
• M16: 15,071,537 km (0.092 R)
• M17: 18,400,987 km (0.085 R)
• M18: 18,684,026 km (0.065 R)
• M19: 19,430,071 km (0.065 R)
• M20: 19,662,546 km (0.103 R)
• M21: 19,837,725 km (0.1 R)
• M22: 25,325,723 km (0.083 R)
• M23: 32,676,214 km (0.096 R)
• M24: 37,826,869 km (0.101 R)
• M25: 38,151,197 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit