🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.44 AU - 0.68 AU

Year: 148 Days

Day: 24 Hours

Environment

Temp: 218 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 11.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.31 AU - 8.51 AU

Year: 8612 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 107.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,896,351 km

• M1: 142,118 km (0.071 R)
• M2: 511,625 km (0.116 R)
• M3: 982,110 km (0.098 R)
• M4: 1,349,672 km (0.101 R)
• M5: 2,209,261 km (0.104 R)
• M6: 2,877,814 km (0.091 R)
• M7: 3,249,415 km (0.085 R)
• M8: 4,040,489 km (0.063 R)
• M9: 5,340,046 km (0.107 R)
• M10: 5,840,750 km (0.108 R)
• M11: 6,721,283 km (0.098 R)
• M12: 8,959,416 km (0.083 R)
• M13: 10,036,222 km (0.069 R)
• M14: 10,702,980 km (0.115 R)
• M15: 11,197,251 km (0.067 R)
• M16: 11,552,097 km (0.105 R)
• M17: 12,881,723 km (0.091 R)
• M18: 13,727,101 km (0.088 R)
• M19: 16,813,454 km (0.051 R)
• M20: 18,377,500 km (0.074 R)
• M21: 26,765,602 km (0.056 R)
• M22: 27,310,288 km (0.087 R)
• M23: 31,733,897 km (0.07 R)
• M24: 34,863,185 km (0.097 R)
• M25: 35,403,982 km (0.086 R)
• M26: 38,421,670 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.7

Radius: 8.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.26 AU - 9.68 AU

Year: 10290 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,896,351 km

• M1: 102,774 km (0.037 R)
• M2: 606,619 km (0.087 R)
• M3: 1,172,997 km (0.044 R)
• M4: 1,618,200 km (0.052 R)
• M5: 1,974,841 km (0.112 R)
• M6: 2,365,292 km (0.049 R)
• M7: 3,370,590 km (0.108 R)
• M8: 5,985,860 km (0.106 R)
• M9: 7,700,251 km (0.12 R)
• M10: 12,121,915 km (0.057 R)
• M11: 15,470,365 km (0.111 R)
• M12: 19,998,393 km (0.104 R)
• M13: 20,541,732 km (0.051 R)
• M14: 20,856,636 km (0.094 R)
• M15: 22,813,825 km (0.062 R)
• M16: 26,342,839 km (0.061 R)
• M17: 31,766,659 km (0.069 R)
• M18: 33,582,777 km (0.063 R)
• M19: 34,571,769 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.1

Radius: 8.4

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.4 AU - 15.36 AU

Year: 15381 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,896,351 km

• M1: 104,419 km (0.08 R)
• M2: 535,560 km (0.081 R)
• M3: 839,693 km (0.064 R)
• M4: 1,852,919 km (0.115 R)
• M5: 5,755,928 km (0.113 R)
• M6: 7,012,101 km (0.082 R)
• M7: 11,380,658 km (0.046 R)
• M8: 12,367,854 km (0.113 R)
• M9: 12,947,546 km (0.107 R)
• M10: 13,344,130 km (0.071 R)
• M11: 14,653,411 km (0.052 R)
• M12: 17,127,460 km (0.096 R)
• M13: 19,780,279 km (0.092 R)
• M14: 23,662,045 km (0.084 R)
• M15: 24,454,914 km (0.104 R)
• M16: 24,959,358 km (0.063 R)
• M17: 25,470,833 km (0.046 R)
• M18: 26,726,707 km (0.11 R)
• M19: 31,447,716 km (0.084 R)
• M20: 32,527,065 km (0.091 R)
• M21: 40,082,356 km (0.054 R)
• M22: 44,115,664 km (0.079 R)
• M23: 44,863,354 km (0.089 R)
• M24: 50,987,442 km (0.112 R)
• M25: 52,475,791 km (0.05 R)
• M26: 52,978,291 km (0.081 R)
• M27: 57,824,065 km (0.073 R)
• M28: 61,090,534 km (0.072 R)
• M29: 61,832,690 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.7

Radius: 3.4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.21 AU - 16.07 AU

Year: 16819 Days

Day: 23.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,896,351 km

• M1: 44,281 km (0.069 R)
• M2: 395,238 km (0.078 R)
• M3: 593,006 km (0.065 R)
• M4: 718,070 km (0.083 R)
• M5: 868,565 km (0.05 R)
• M6: 1,101,938 km (0.102 R)
• M7: 1,947,166 km (0.05 R)
• M8: 4,263,390 km (0.094 R)
• M9: 5,369,217 km (0.093 R)
• M10: 5,529,885 km (0.119 R)
• M11: 5,973,892 km (0.043 R)
• M12: 6,411,316 km (0.064 R)
• M13: 8,058,389 km (0.062 R)
• M14: 10,539,918 km (0.08 R)
• M15: 13,098,042 km (0.115 R)
• M16: 16,882,868 km (0.091 R)
• M17: 18,715,292 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.6

Radius: 5.3

Gravity: 34.59 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.73 AU - 18.11 AU

Year: 20349 Days

Day: 23.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,896,351 km

• M1: 65,973 km (0.104 R)
• M2: 297,999 km (0.119 R)
• M3: 490,531 km (0.108 R)
• M4: 706,700 km (0.118 R)
• M5: 1,400,086 km (0.065 R)
• M6: 1,863,092 km (0.103 R)
• M7: 2,469,861 km (0.067 R)
• M8: 3,343,961 km (0.074 R)
• M9: 7,179,202 km (0.078 R)
• M10: 7,940,655 km (0.098 R)
• M11: 11,462,039 km (0.084 R)
• M12: 11,869,843 km (0.106 R)
• M13: 13,004,543 km (0.068 R)
• M14: 13,978,275 km (0.097 R)
• M15: 14,839,361 km (0.109 R)
• M16: 15,985,729 km (0.093 R)
• M17: 16,494,661 km (0.033 R)
• M18: 26,290,629 km (0.103 R)
• M19: 27,118,653 km (0.064 R)
• M20: 28,454,861 km (0.088 R)
• M21: 29,707,145 km (0.118 R)
• M22: 32,997,850 km (0.077 R)
• M23: 36,377,714 km (0.068 R)
• M24: 37,702,553 km (0.069 R)
• M25: 41,869,302 km (0.079 R)
• M26: 46,675,583 km (0.116 R)
• M27: 47,888,373 km (0.117 R)
• M28: 50,196,219 km (0.052 R)
• M29: 51,103,231 km (0.106 R)
• M30: 55,996,727 km (0.079 R)
• M31: 56,776,132 km (0.091 R)
• M32: 64,545,796 km (0.118 R)
• M33: 65,833,984 km (0.106 R)
• M34: 72,302,147 km (0.098 R)
• M35: 76,045,834 km (0.073 R)
• M36: 78,693,267 km (0.118 R)
• M37: 83,409,639 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.1

Radius: 6.1

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.26 AU - 19.6 AU

Year: 23516 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,896,351 km

• M1: 76,445 km (0.118 R)
• M2: 489,933 km (0.109 R)
• M3: 799,152 km (0.099 R)
• M4: 1,029,084 km (0.088 R)
• M5: 1,389,914 km (0.102 R)
• M6: 1,868,328 km (0.114 R)
• M7: 2,216,891 km (0.082 R)
• M8: 3,387,943 km (0.067 R)
• M9: 4,217,613 km (0.067 R)
• M10: 6,696,150 km (0.112 R)
• M11: 7,186,981 km (0.047 R)
• M12: 8,290,116 km (0.056 R)
• M13: 10,588,687 km (0.104 R)
• M14: 11,503,179 km (0.048 R)
• M15: 12,141,513 km (0.074 R)
• M16: 13,280,252 km (0.104 R)
• M17: 17,286,034 km (0.114 R)
• M18: 17,701,018 km (0.061 R)
• M19: 18,811,184 km (0.076 R)
• M20: 20,149,038 km (0.08 R)
• M21: 28,830,053 km (0.094 R)
• M22: 30,244,052 km (0.055 R)
• M23: 31,951,263 km (0.099 R)
• M24: 32,576,283 km (0.071 R)
• M25: 36,227,668 km (0.047 R)
• M26: 37,872,646 km (0.101 R)
• M27: 41,755,010 km (0.112 R)
• M28: 42,202,158 km (0.109 R)
• M29: 42,501,952 km (0.094 R)
• M30: 43,105,878 km (0.097 R)
• M31: 48,966,076 km (0.067 R)
• M32: 52,517,230 km (0.072 R)
• M33: 52,864,148 km (0.073 R)
• M34: 60,317,113 km (0.08 R)
• M35: 66,193,467 km (0.093 R)
• M36: 67,822,588 km (0.087 R)
• M37: 68,647,172 km (0.111 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit