🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 37.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 11.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.94 AU - 2.98 AU

Year: 2531 Days

Day: 9 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,732,206 km

• M1: 147,952 km (0.087 R)
• M2: 830,567 km (0.084 R)
• M3: 1,514,978 km (0.041 R)
• M4: 2,277,029 km (0.106 R)
• M5: 2,783,717 km (0.101 R)
• M6: 3,987,531 km (0.104 R)
• M7: 4,514,116 km (0.063 R)
• M8: 4,950,343 km (0.096 R)
• M9: 5,462,865 km (0.099 R)
• M10: 6,166,125 km (0.039 R)
• M11: 6,900,651 km (0.103 R)
• M12: 7,274,645 km (0.073 R)
• M13: 8,511,520 km (0.083 R)
• M14: 9,776,071 km (0.11 R)
• M15: 14,741,374 km (0.079 R)
• M16: 15,267,061 km (0.072 R)
• M17: 17,869,615 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 11.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.43 AU - 3.75 AU

Year: 3563 Days

Day: 10.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,732,206 km

• M1: 143,016 km (0.09 R)
• M2: 561,142 km (0.12 R)
• M3: 1,052,421 km (0.109 R)
• M4: 1,410,858 km (0.077 R)
• M5: 1,852,919 km (0.095 R)
• M6: 2,462,979 km (0.076 R)
• M7: 3,809,659 km (0.052 R)
• M8: 4,656,234 km (0.117 R)
• M9: 6,041,211 km (0.118 R)
• M10: 6,629,729 km (0.077 R)
• M11: 7,159,604 km (0.099 R)
• M12: 7,517,443 km (0.076 R)
• M13: 10,326,891 km (0.106 R)
• M14: 10,700,586 km (0.09 R)
• M15: 11,386,941 km (0.091 R)
• M16: 11,966,184 km (0.113 R)
• M17: 14,378,899 km (0.088 R)
• M18: 15,375,370 km (0.105 R)
• M19: 17,099,186 km (0.049 R)
• M20: 19,010,299 km (0.107 R)
• M21: 19,509,507 km (0.103 R)
• M22: 22,413,351 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.9

Radius: 12.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.91 AU - 5.77 AU

Year: 8095 Days

Day: 12.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,732,206 km

• M1: 158,873 km (0.104 R)
• M2: 830,268 km (0.067 R)
• M3: 1,302,249 km (0.064 R)
• M4: 1,910,215 km (0.102 R)
• M5: 2,485,269 km (0.115 R)
• M6: 2,931,071 km (0.097 R)
• M7: 3,364,755 km (0.097 R)
• M8: 4,574,104 km (0.105 R)
• M9: 5,308,331 km (0.103 R)
• M10: 5,893,259 km (0.117 R)
• M11: 6,693,308 km (0.103 R)
• M12: 7,489,019 km (0.104 R)
• M13: 9,399,833 km (0.059 R)
• M14: 11,069,195 km (0.096 R)
• M15: 12,445,196 km (0.103 R)
• M16: 14,629,625 km (0.069 R)
• M17: 15,719,595 km (0.059 R)
• M18: 24,915,226 km (0.109 R)
• M19: 26,644,278 km (0.095 R)
• M20: 29,670,045 km (0.086 R)
• M21: 33,947,198 km (0.117 R)
• M22: 34,680,377 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.8

Radius: 6

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.88 AU - 5.98 AU

Year: 9473 Days

Day: 23.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,732,206 km

• M1: 74,649 km (0.092 R)
• M2: 455,825 km (0.106 R)
• M3: 679,922 km (0.049 R)
• M4: 1,067,979 km (0.101 R)
• M5: 1,794,127 km (0.11 R)
• M6: 2,332,979 km (0.053 R)
• M7: 3,102,061 km (0.089 R)
• M8: 3,652,582 km (0.099 R)
• M9: 4,159,419 km (0.114 R)
• M10: 5,501,910 km (0.074 R)
• M11: 6,201,729 km (0.103 R)
• M12: 7,537,040 km (0.063 R)
• M13: 8,146,202 km (0.038 R)
• M14: 8,484,294 km (0.072 R)
• M15: 18,284,001 km (0.116 R)
• M16: 23,184,229 km (0.096 R)
• M17: 25,349,359 km (0.073 R)
• M18: 25,888,360 km (0.082 R)
• M19: 28,698,706 km (0.082 R)
• M20: 28,892,884 km (0.047 R)
• M21: 29,977,169 km (0.11 R)
• M22: 33,285,377 km (0.114 R)
• M23: 37,636,281 km (0.105 R)
• M24: 40,493,900 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.9

Radius: 6.1

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.82 AU - 8.98 AU

Year: 13206 Days

Day: 20.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,732,206 km

• M1: 75,846 km (0.067 R)
• M2: 435,031 km (0.091 R)
• M3: 876,045 km (0.116 R)
• M4: 1,191,697 km (0.102 R)
• M5: 2,264,313 km (0.083 R)
• M6: 2,949,023 km (0.044 R)
• M7: 3,291,602 km (0.113 R)
• M8: 3,711,673 km (0.116 R)
• M9: 5,383,878 km (0.027 R)
• M10: 5,756,376 km (0.073 R)
• M11: 7,839,676 km (0.096 R)
• M12: 10,072,574 km (0.058 R)
• M13: 10,585,994 km (0.082 R)
• M14: 11,116,767 km (0.051 R)
• M15: 14,229,749 km (0.106 R)
• M16: 21,014,013 km (0.037 R)
• M17: 26,761,563 km (0.087 R)
• M18: 31,376,657 km (0.086 R)
• M19: 32,029,503 km (0.077 R)
• M20: 33,814,654 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.4

Radius: 3.8

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.88 AU - 10.54 AU

Year: 19849 Days

Day: 15.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,732,206 km

• M1: 49,966 km (0.086 R)
• M2: 178,171 km (0.077 R)
• M3: 473,926 km (0.116 R)
• M4: 911,350 km (0.104 R)
• M5: 1,194,988 km (0.102 R)
• M6: 1,326,484 km (0.091 R)
• M7: 1,825,842 km (0.109 R)
• M8: 2,118,156 km (0.093 R)
• M9: 2,857,619 km (0.1 R)
• M10: 3,755,056 km (0.117 R)
• M11: 4,254,115 km (0.065 R)
• M12: 6,476,092 km (0.078 R)
• M13: 6,696,449 km (0.113 R)
• M14: 8,643,615 km (0.119 R)
• M15: 8,865,918 km (0.113 R)
• M16: 11,515,745 km (0.1 R)
• M17: 12,674,680 km (0.12 R)
• M18: 14,030,784 km (0.04 R)
• M19: 14,153,006 km (0.115 R)
• M20: 14,276,125 km (0.119 R)
• M21: 19,346,296 km (0.082 R)
• M22: 22,530,337 km (0.045 R)
• M23: 22,782,260 km (0.073 R)
• M24: 23,121,249 km (0.106 R)
• M25: 25,315,849 km (0.113 R)
• M26: 29,810,517 km (0.034 R)
• M27: 31,558,868 km (0.115 R)
• M28: 32,191,816 km (0.084 R)
• M29: 39,236,380 km (0.081 R)
• M30: 42,986,051 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.1

Radius: 8

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.8 AU - 12.4 AU

Year: 22640 Days

Day: 21.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,732,206 km

• M1: 100,231 km (0.071 R)
• M2: 492,027 km (0.099 R)
• M3: 895,044 km (0.119 R)
• M4: 1,179,130 km (0.034 R)
• M5: 1,555,519 km (0.036 R)
• M6: 1,916,498 km (0.058 R)
• M7: 2,597,019 km (0.091 R)
• M8: 3,266,021 km (0.057 R)
• M9: 3,598,128 km (0.044 R)
• M10: 4,170,190 km (0.077 R)
• M11: 5,305,937 km (0.113 R)
• M12: 5,687,711 km (0.116 R)
• M13: 6,046,896 km (0.042 R)
• M14: 6,549,096 km (0.078 R)
• M15: 14,415,251 km (0.113 R)
• M16: 15,695,360 km (0.087 R)
• M17: 16,482,993 km (0.076 R)
• M18: 17,379,383 km (0.085 R)
• M19: 18,653,658 km (0.072 R)
• M20: 20,355,633 km (0.044 R)
• M21: 26,188,454 km (0.119 R)
• M22: 31,046,944 km (0.053 R)
• M23: 33,429,739 km (0.082 R)
• M24: 35,797,125 km (0.119 R)
• M25: 39,267,347 km (0.025 R)
• M26: 43,566,191 km (0.119 R)
• M27: 48,993,602 km (0.071 R)
• M28: 51,525,097 km (0.093 R)
• M29: 55,213,732 km (0.058 R)
• M30: 62,915,479 km (0.102 R)
• M31: 63,901,030 km (0.076 R)
• M32: 68,775,527 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.3

Radius: 7.4

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.89 AU - 13.31 AU

Year: 24260 Days

Day: 16.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,732,206 km

• M1: 92,003 km (0.098 R)
• M2: 322,383 km (0.075 R)
• M3: 1,354,459 km (0.072 R)
• M4: 3,903,906 km (0.118 R)
• M5: 4,951,540 km (0.096 R)
• M6: 5,189,849 km (0.055 R)
• M7: 6,040,164 km (0.104 R)
• M8: 11,796,989 km (0.067 R)
• M9: 12,660,169 km (0.088 R)
• M10: 13,258,560 km (0.111 R)
• M11: 13,875,651 km (0.056 R)
• M12: 15,841,966 km (0.12 R)
• M13: 16,981,153 km (0.116 R)
• M14: 17,708,798 km (0.078 R)
• M15: 20,521,238 km (0.115 R)
• M16: 20,828,212 km (0.1 R)
• M17: 23,284,161 km (0.059 R)
• M18: 23,955,257 km (0.097 R)
• M19: 24,754,558 km (0.111 R)
• M20: 26,165,715 km (0.119 R)
• M21: 29,147,500 km (0.08 R)
• M22: 33,890,949 km (0.078 R)
• M23: 34,607,971 km (0.099 R)
• M24: 36,072,385 km (0.09 R)
• M25: 38,967,702 km (0.074 R)
• M26: 41,360,221 km (0.094 R)
• M27: 54,022,185 km (0.116 R)
• M28: 56,389,571 km (0.114 R)
• M29: 57,802,074 km (0.064 R)
• M30: 59,444,958 km (0.08 R)
• M31: 59,860,391 km (0.03 R)
• M32: 63,038,897 km (0.065 R)
• M33: 64,999,078 km (0.096 R)
• M34: 67,901,576 km (0.098 R)
• M35: 69,040,614 km (0.119 R)
• M36: 78,116,567 km (0.119 R)
• M37: 84,240,057 km (0.048 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit