🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.47 AU - 0.73 AU

Year: 300 Days

Day: 22.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.1

Radius: 8.5

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.02 AU - 1.18 AU

Year: 745 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,181,815 km

• M1: 105,766 km (0.105 R)
• M2: 376,239 km (0.12 R)
• M3: 704,008 km (0.067 R)
• M4: 1,050,027 km (0.107 R)
• M5: 1,494,034 km (0.12 R)
• M6: 1,810,882 km (0.086 R)
• M7: 2,280,470 km (0.112 R)
• M8: 2,805,858 km (0.088 R)
• M9: 3,279,933 km (0.066 R)
• M10: 4,097,785 km (0.076 R)
• M11: 4,627,361 km (0.1 R)
• M12: 5,307,882 km (0.115 R)
• M13: 5,709,702 km (0.047 R)
• M14: 6,678,049 km (0.108 R)
• M15: 7,367,097 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.9

Radius: 12.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.1 AU - 1.24 AU

Year: 817 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,181,815 km

• M1: 154,235 km (0.1 R)
• M2: 664,963 km (0.031 R)
• M3: 1,261,858 km (0.079 R)
• M4: 1,851,722 km (0.114 R)
• M5: 2,322,657 km (0.119 R)
• M6: 3,105,053 km (0.098 R)
• M7: 3,592,892 km (0.081 R)
• M8: 4,040,938 km (0.092 R)
• M9: 4,928,502 km (0.087 R)
• M10: 5,318,354 km (0.114 R)
• M11: 5,728,850 km (0.084 R)
• M12: 6,805,656 km (0.108 R)
• M13: 8,479,058 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 14.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.4 AU - 4.42 AU

Year: 4992 Days

Day: 5.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,181,815 km

• M1: 177,872 km (0.119 R)
• M2: 625,170 km (0.054 R)
• M3: 1,131,558 km (0.106 R)
• M4: 1,706,912 km (0.119 R)
• M5: 2,635,017 km (0.068 R)
• M6: 3,653,030 km (0.061 R)
• M7: 4,693,334 km (0.028 R)
• M8: 7,166,336 km (0.103 R)
• M9: 11,342,959 km (0.108 R)
• M10: 14,050,382 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.8

Radius: 12.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.95 AU - 5.23 AU

Year: 6349 Days

Day: 5.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,181,815 km

• M1: 158,424 km (0.109 R)
• M2: 561,590 km (0.115 R)
• M3: 2,026,303 km (0.12 R)
• M4: 2,557,675 km (0.091 R)
• M5: 3,181,199 km (0.061 R)
• M6: 4,959,469 km (0.119 R)
• M7: 5,554,270 km (0.036 R)
• M8: 6,569,890 km (0.107 R)
• M9: 8,138,872 km (0.088 R)
• M10: 8,671,740 km (0.108 R)
• M11: 9,990,894 km (0.108 R)
• M12: 10,698,641 km (0.046 R)
• M13: 13,413,992 km (0.057 R)
• M14: 20,539,788 km (0.108 R)
• M15: 21,918,631 km (0.099 R)
• M16: 22,471,246 km (0.107 R)
• M17: 23,851,885 km (0.099 R)
• M18: 24,775,053 km (0.111 R)
• M19: 25,809,073 km (0.072 R)
• M20: 32,728,723 km (0.106 R)
• M21: 33,140,117 km (0.112 R)
• M22: 35,573,177 km (0.054 R)
• M23: 36,667,336 km (0.115 R)
• M24: 37,222,793 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 11.6

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.2 AU - 5.86 AU

Year: 8397 Days

Day: 11.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,181,815 km

• M1: 144,212 km (0.103 R)
• M2: 523,892 km (0.111 R)
• M3: 1,407,566 km (0.038 R)
• M4: 1,818,512 km (0.097 R)
• M5: 2,362,150 km (0.038 R)
• M6: 2,770,104 km (0.086 R)
• M7: 3,181,797 km (0.11 R)
• M8: 4,841,436 km (0.118 R)
• M9: 6,651,271 km (0.092 R)
• M10: 7,280,480 km (0.066 R)
• M11: 7,708,629 km (0.065 R)
• M12: 11,450,371 km (0.108 R)
• M13: 15,483,230 km (0.098 R)
• M14: 19,398,805 km (0.1 R)
• M15: 22,593,168 km (0.107 R)
• M16: 27,314,477 km (0.091 R)
• M17: 27,782,419 km (0.036 R)
• M18: 30,703,018 km (0.113 R)
• M19: 35,127,375 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.4

Radius: 3.5

Gravity: 42.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.93 AU - 7.37 AU

Year: 9848 Days

Day: 16.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,181,815 km

• M1: 43,832 km (0.114 R)
• M2: 296,204 km (0.054 R)
• M3: 736,919 km (0.058 R)
• M4: 1,144,723 km (0.041 R)
• M5: 1,558,660 km (0.113 R)
• M6: 2,116,062 km (0.078 R)
• M7: 2,516,236 km (0.106 R)
• M8: 2,858,516 km (0.104 R)
• M9: 3,536,942 km (0.1 R)
• M10: 4,206,393 km (0.083 R)
• M11: 4,986,845 km (0.098 R)
• M12: 6,313,629 km (0.027 R)
• M13: 7,019,282 km (0.118 R)
• M14: 8,152,934 km (0.105 R)
• M15: 8,454,224 km (0.068 R)
• M16: 9,217,024 km (0.059 R)
• M17: 10,571,633 km (0.118 R)
• M18: 13,310,620 km (0.101 R)
• M19: 14,715,793 km (0.109 R)
• M20: 14,842,353 km (0.068 R)
• M21: 16,149,389 km (0.111 R)
• M22: 16,969,335 km (0.09 R)
• M23: 17,108,611 km (0.115 R)
• M24: 17,460,166 km (0.106 R)
• M25: 21,326,224 km (0.087 R)
• M26: 22,395,699 km (0.103 R)
• M27: 23,500,330 km (0.094 R)
• M28: 26,654,152 km (0.075 R)
• M29: 27,221,577 km (0.047 R)
• M30: 28,087,898 km (0.094 R)
• M31: 28,675,518 km (0.071 R)
• M32: 28,972,320 km (0.099 R)
• M33: 30,590,371 km (0.065 R)
• M34: 35,804,156 km (0.088 R)
• M35: 37,783,934 km (0.068 R)
• M36: 39,835,519 km (0.076 R)
• M37: 40,081,608 km (0.101 R)
• M38: 43,114,854 km (0.061 R)
• M39: 43,374,407 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.8

Radius: 5.2

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.54 AU - 8.02 AU

Year: 12683 Days

Day: 22.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,181,815 km

• M1: 64,626 km (0.102 R)
• M2: 541,694 km (0.089 R)
• M3: 745,895 km (0.1 R)
• M4: 1,052,720 km (0.088 R)
• M5: 1,388,717 km (0.119 R)
• M6: 1,748,051 km (0.115 R)
• M7: 2,167,224 km (0.116 R)
• M8: 2,690,667 km (0.115 R)
• M9: 3,803,526 km (0.109 R)
• M10: 4,533,264 km (0.072 R)
• M11: 4,766,338 km (0.106 R)
• M12: 5,779,714 km (0.093 R)
• M13: 6,019,220 km (0.061 R)
• M14: 6,229,854 km (0.096 R)
• M15: 6,740,282 km (0.113 R)
• M16: 8,526,480 km (0.033 R)
• M17: 8,747,586 km (0.116 R)
• M18: 9,911,158 km (0.102 R)
• M19: 11,762,581 km (0.116 R)
• M20: 18,236,130 km (0.042 R)
• M21: 19,277,182 km (0.044 R)
• M22: 19,658,357 km (0.108 R)
• M23: 20,992,022 km (0.094 R)
• M24: 21,233,473 km (0.087 R)
• M25: 21,558,400 km (0.115 R)
• M26: 22,806,046 km (0.108 R)
• M27: 22,975,989 km (0.043 R)
• M28: 24,454,614 km (0.077 R)
• M29: 27,026,501 km (0.088 R)
• M30: 29,570,862 km (0.108 R)
• M31: 30,179,874 km (0.105 R)
• M32: 38,154,039 km (0.054 R)
• M33: 43,267,743 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.3

Radius: 7.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.76 AU - 9.12 AU

Year: 14446 Days

Day: 15.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,181,815 km

• M1: 88,263 km (0.088 R)
• M2: 310,266 km (0.086 R)
• M3: 741,108 km (0.106 R)
• M4: 1,251,237 km (0.113 R)
• M5: 1,817,764 km (0.106 R)
• M6: 2,721,634 km (0.069 R)
• M7: 4,297,498 km (0.097 R)
• M8: 4,667,902 km (0.115 R)
• M9: 5,311,024 km (0.117 R)
• M10: 6,885,990 km (0.117 R)
• M11: 7,514,301 km (0.119 R)
• M12: 8,094,890 km (0.105 R)
• M13: 8,527,677 km (0.082 R)
• M14: 10,016,475 km (0.071 R)
• M15: 11,241,233 km (0.118 R)
• M16: 12,967,143 km (0.095 R)
• M17: 13,619,839 km (0.108 R)
• M18: 16,178,860 km (0.054 R)
• M19: 17,931,549 km (0.098 R)
• M20: 19,421,843 km (0.063 R)
• M21: 20,275,747 km (0.107 R)
• M22: 21,644,418 km (0.082 R)
• M23: 23,245,714 km (0.044 R)
• M24: 33,540,740 km (0.115 R)
• M25: 33,872,698 km (0.053 R)
• M26: 37,551,010 km (0.104 R)
• M27: 41,233,362 km (0.106 R)
• M28: 42,125,863 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.6

Radius: 6.1

Gravity: 22.48 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.35 AU - 12.25 AU

Year: 24526 Days

Day: 15.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,181,815 km

• M1: 97,987 km (0.1 R)
• M2: 342,430 km (0.091 R)
• M3: 600,935 km (0.076 R)
• M4: 1,067,231 km (0.111 R)
• M5: 1,548,188 km (0.088 R)
• M6: 2,323,255 km (0.114 R)
• M7: 2,743,625 km (0.094 R)
• M8: 4,102,123 km (0.111 R)
• M9: 5,064,786 km (0.041 R)
• M10: 7,324,611 km (0.083 R)
• M11: 7,686,937 km (0.046 R)
• M12: 8,170,288 km (0.118 R)
• M13: 8,904,065 km (0.102 R)
• M14: 10,054,174 km (0.118 R)
• M15: 19,886,643 km (0.08 R)
• M16: 21,313,209 km (0.071 R)
• M17: 26,721,920 km (0.066 R)
• M18: 28,456,507 km (0.099 R)
• M19: 29,740,505 km (0.095 R)
• M20: 31,466,865 km (0.055 R)
• M21: 32,978,851 km (0.072 R)
• M22: 33,540,441 km (0.069 R)
• M23: 35,409,816 km (0.114 R)
• M24: 36,894,276 km (0.049 R)
• M25: 46,330,311 km (0.075 R)
• M26: 57,456,653 km (0.104 R)
• M27: 59,296,407 km (0.115 R)
• M28: 62,022,828 km (0.063 R)
• M29: 70,469,423 km (0.085 R)
• M30: 70,701,450 km (0.115 R)
• M31: 75,450,434 km (0.027 R)
• M32: 86,637,812 km (0.118 R)
• M33: 87,974,917 km (0.091 R)
• M34: 88,244,044 km (0.098 R)
• M35: 88,783,793 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 14,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit