🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.47 AU - 0.65 AU

Year: 271 Days

Day: 42.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,461,212 km

• M1: 242,199 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.49 AU - 1.71 AU

Year: 1307 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,461,212 km

• M1: 113,694 km (0.117 R)
• M2: 518,357 km (0.103 R)
• M3: 890,107 km (0.116 R)
• M4: 2,118,755 km (0.109 R)
• M5: 3,190,923 km (0.096 R)
• M6: 4,278,350 km (0.05 R)
• M7: 5,711,796 km (0.06 R)
• M8: 6,337,115 km (0.096 R)
• M9: 6,677,451 km (0.119 R)
• M10: 7,917,019 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 14.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.4 AU - 3.08 AU

Year: 2928 Days

Day: 11.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,461,212 km

• M1: 179,069 km (0.107 R)
• M2: 675,883 km (0.102 R)
• M3: 1,161,328 km (0.054 R)
• M4: 1,935,946 km (0.103 R)
• M5: 2,611,530 km (0.112 R)
• M6: 3,354,283 km (0.079 R)
• M7: 4,015,506 km (0.111 R)
• M8: 4,918,628 km (0.065 R)
• M9: 5,455,236 km (0.111 R)
• M10: 5,953,397 km (0.101 R)
• M11: 8,986,494 km (0.088 R)
• M12: 9,541,951 km (0.079 R)
• M13: 10,417,996 km (0.065 R)
• M14: 11,188,425 km (0.092 R)
• M15: 12,121,317 km (0.103 R)
• M16: 12,585,370 km (0.095 R)
• M17: 13,459,769 km (0.101 R)
• M18: 13,957,781 km (0.114 R)
• M19: 15,232,504 km (0.036 R)
• M20: 16,634,984 km (0.109 R)
• M21: 18,562,852 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 9.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.6 AU - 3.54 AU

Year: 3473 Days

Day: 6.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,461,212 km

• M1: 118,182 km (0.103 R)
• M2: 451,935 km (0.06 R)
• M3: 871,258 km (0.116 R)
• M4: 1,236,277 km (0.094 R)
• M5: 1,555,818 km (0.031 R)
• M6: 1,919,191 km (0.098 R)
• M7: 2,682,439 km (0.098 R)
• M8: 3,960,005 km (0.112 R)
• M9: 6,250,049 km (0.096 R)
• M10: 6,633,170 km (0.099 R)
• M11: 7,537,638 km (0.1 R)
• M12: 8,292,808 km (0.098 R)
• M13: 8,688,794 km (0.099 R)
• M14: 9,132,052 km (0.113 R)
• M15: 9,518,763 km (0.091 R)
• M16: 14,860,753 km (0.096 R)
• M17: 15,945,039 km (0.06 R)
• M18: 16,870,750 km (0.098 R)
• M19: 17,507,588 km (0.095 R)
• M20: 17,940,824 km (0.098 R)
• M21: 18,548,490 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 9.1

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.59 AU - 3.85 AU

Year: 3731 Days

Day: 6.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,461,212 km

• M1: 113,246 km (0.117 R)
• M2: 812,017 km (0.083 R)
• M3: 1,375,403 km (0.091 R)
• M4: 1,661,434 km (0.043 R)
• M5: 2,526,708 km (0.065 R)
• M6: 3,123,454 km (0.102 R)
• M7: 3,895,828 km (0.073 R)
• M8: 4,270,122 km (0.03 R)
• M9: 5,787,493 km (0.115 R)
• M10: 6,158,795 km (0.088 R)
• M11: 7,044,414 km (0.11 R)
• M12: 8,730,233 km (0.083 R)
• M13: 9,104,826 km (0.106 R)
• M14: 9,766,347 km (0.026 R)
• M15: 10,211,102 km (0.078 R)
• M16: 10,711,806 km (0.107 R)
• M17: 12,265,978 km (0.06 R)
• M18: 14,477,932 km (0.075 R)
• M19: 15,705,532 km (0.097 R)
• M20: 17,001,200 km (0.113 R)
• M21: 22,132,407 km (0.091 R)
• M22: 24,563,671 km (0.103 R)
• M23: 25,010,370 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 8.5

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.78 AU - 6.18 AU

Year: 7176 Days

Day: 6.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,461,212 km

• M1: 105,766 km (0.055 R)
• M2: 394,041 km (0.061 R)
• M3: 765,492 km (0.032 R)
• M4: 1,078,900 km (0.076 R)
• M5: 2,485,419 km (0.118 R)
• M6: 2,955,007 km (0.119 R)
• M7: 3,918,118 km (0.074 R)
• M8: 6,171,211 km (0.082 R)
• M9: 6,737,290 km (0.08 R)
• M10: 7,070,594 km (0.085 R)
• M11: 14,080,002 km (0.071 R)
• M12: 15,503,276 km (0.12 R)
• M13: 15,824,912 km (0.096 R)
• M14: 19,439,645 km (0.102 R)
• M15: 19,964,883 km (0.062 R)
• M16: 20,654,080 km (0.055 R)
• M17: 23,485,519 km (0.102 R)
• M18: 24,253,405 km (0.098 R)
• M19: 31,624,092 km (0.054 R)
• M20: 35,368,377 km (0.098 R)
• M21: 38,451,290 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 9.9

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.13 AU - 6.43 AU

Year: 8972 Days

Day: 7.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,461,212 km

• M1: 123,867 km (0.093 R)
• M2: 501,003 km (0.079 R)
• M3: 858,991 km (0.107 R)
• M4: 1,274,574 km (0.094 R)
• M5: 2,219,733 km (0.09 R)
• M6: 2,578,469 km (0.056 R)
• M7: 2,893,223 km (0.089 R)
• M8: 3,721,546 km (0.069 R)
• M9: 4,531,170 km (0.092 R)
• M10: 4,933,289 km (0.069 R)
• M11: 5,390,759 km (0.1 R)
• M12: 6,355,366 km (0.076 R)
• M13: 7,392,080 km (0.056 R)
• M14: 7,828,905 km (0.091 R)
• M15: 8,199,010 km (0.114 R)
• M16: 8,885,964 km (0.091 R)
• M17: 9,845,335 km (0.118 R)
• M18: 10,721,231 km (0.079 R)
• M19: 11,437,804 km (0.077 R)
• M20: 12,516,405 km (0.12 R)
• M21: 13,839,000 km (0.083 R)
• M22: 15,380,007 km (0.077 R)
• M23: 16,895,733 km (0.1 R)
• M24: 18,078,454 km (0.067 R)
• M25: 23,619,409 km (0.03 R)
• M26: 26,634,255 km (0.091 R)
• M27: 29,008,523 km (0.098 R)
• M28: 31,314,275 km (0.117 R)
• M29: 32,564,614 km (0.084 R)
• M30: 35,053,474 km (0.101 R)
• M31: 36,743,331 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.7

Radius: 5.3

Gravity: 28.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.18 AU - 7.36 AU

Year: 10137 Days

Day: 20.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 59.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,461,212 km

• M1: 67,020 km (0.117 R)
• M2: 265,985 km (0.106 R)
• M3: 811,718 km (0.056 R)
• M4: 1,504,955 km (0.11 R)
• M5: 1,743,414 km (0.086 R)
• M6: 2,491,852 km (0.091 R)
• M7: 2,960,093 km (0.099 R)
• M8: 3,215,457 km (0.112 R)
• M9: 3,796,644 km (0.095 R)
• M10: 4,356,739 km (0.066 R)
• M11: 4,811,816 km (0.032 R)
• M12: 5,432,946 km (0.101 R)
• M13: 6,675,506 km (0.034 R)
• M14: 7,197,154 km (0.081 R)
• M15: 9,213,284 km (0.083 R)
• M16: 9,758,120 km (0.07 R)
• M17: 11,408,633 km (0.096 R)
• M18: 12,627,107 km (0.033 R)
• M19: 15,388,086 km (0.06 R)
• M20: 15,872,633 km (0.071 R)
• M21: 17,611,409 km (0.102 R)
• M22: 20,701,054 km (0.069 R)
• M23: 21,037,051 km (0.038 R)
• M24: 24,226,478 km (0.11 R)
• M25: 25,166,401 km (0.103 R)
• M26: 26,720,573 km (0.062 R)
• M27: 27,927,379 km (0.061 R)
• M28: 30,233,580 km (0.052 R)
• M29: 30,449,300 km (0.118 R)
• M30: 31,212,399 km (0.115 R)
• M31: 33,463,249 km (0.084 R)
• M32: 34,042,342 km (0.075 R)
• M33: 37,285,624 km (0.071 R)
• M34: 37,658,272 km (0.047 R)
• M35: 38,033,314 km (0.081 R)
• M36: 46,353,947 km (0.083 R)
• M37: 50,327,716 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.9

Radius: 3.3

Gravity: 88.79 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.98 AU - 10.46 AU

Year: 16626 Days

Day: 25 Hours

Environment

Temp: -235 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,461,212 km

• M1: 41,289 km (0.096 R)
• M2: 161,865 km (0.097 R)
• M3: 452,234 km (0.052 R)
• M4: 600,336 km (0.118 R)
• M5: 769,831 km (0.056 R)
• M6: 1,918,742 km (0.11 R)
• M7: 2,244,716 km (0.057 R)
• M8: 5,749,345 km (0.055 R)
• M9: 5,954,145 km (0.096 R)
• M10: 6,249,152 km (0.092 R)
• M11: 6,421,937 km (0.116 R)
• M12: 8,434,178 km (0.112 R)
• M13: 8,752,223 km (0.088 R)
• M14: 13,428,503 km (0.034 R)
• M15: 20,184,941 km (0.088 R)
• M16: 21,527,582 km (0.093 R)
• M17: 22,120,738 km (0.036 R)
• M18: 24,709,679 km (0.103 R)
• M19: 26,132,504 km (0.043 R)
• M20: 27,378,355 km (0.085 R)
• M21: 28,308,854 km (0.054 R)
• M22: 28,544,770 km (0.066 R)
• M23: 29,020,491 km (0.095 R)
• M24: 31,226,760 km (0.083 R)
• M25: 33,542,236 km (0.102 R)
• M26: 34,607,223 km (0.092 R)
• M27: 35,284,004 km (0.055 R)
• M28: 36,246,367 km (0.11 R)
• M29: 40,122,448 km (0.107 R)
• M30: 41,473,317 km (0.118 R)
• M31: 42,390,651 km (0.111 R)
• M32: 47,678,637 km (0.086 R)
• M33: 52,674,009 km (0.118 R)
• M34: 54,292,508 km (0.119 R)
• M35: 54,656,629 km (0.119 R)
• M36: 58,007,173 km (0.098 R)
• M37: 60,315,169 km (0.106 R)
• M38: 61,098,014 km (0.079 R)
• M39: 61,887,592 km (0.072 R)
• M40: 65,730,761 km (0.093 R)
• M41: 73,443,130 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit