🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.33 AU - 1.71 AU

Year: 691 Days

Day: 12.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 14

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.41 AU - 5.55 AU

Year: 4100 Days

Day: 8.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,270,408 km

• M1: 359,035 km (0.069 R)
• M2: 513,869 km (0.118 R)
• M3: 781,798 km (0.095 R)
• M4: 1,047,933 km (0.08 R)
• M5: 1,147,715 km (0.11 R)
• M6: 1,250,937 km (0.062 R)
• M7: 1,412,353 km (0.086 R)
• M8: 2,080,607 km (0.119 R)
• M9: 2,340,309 km (0.081 R)
• M10: 2,474,349 km (0.09 R)
• M11: 2,732,555 km (0.117 R)
• M12: 2,909,828 km (0.085 R)
• M13: 3,090,991 km (0.07 R)
• M14: 3,275,894 km (0.117 R)
• M15: 3,445,538 km (0.045 R)
• M16: 3,912,583 km (0.096 R)
• M17: 4,358,384 km (0.082 R)
• M18: 4,482,999 km (0.078 R)
• M19: 4,587,568 km (0.102 R)
• M20: 4,778,156 km (0.097 R)
• M21: 5,014,521 km (0.054 R)
• M22: 5,633,856 km (0.105 R)
• M23: 5,724,363 km (0.077 R)
• M24: 6,044,951 km (0.116 R)
• M25: 6,277,725 km (0.097 R)
• M26: 6,993,401 km (0.116 R)
• M27: 7,509,963 km (0.086 R)
• M28: 8,632,246 km (0.034 R)
• M29: 8,841,833 km (0.09 R)
• M30: 8,947,449 km (0.09 R)
• M31: 9,508,141 km (0.119 R)
• M32: 9,670,455 km (0.073 R)
• M33: 10,719,884 km (0.034 R)
• M34: 11,115,720 km (0.099 R)
• M35: 11,315,433 km (0.09 R)
• M36: 11,718,450 km (0.09 R)
• M37: 11,921,754 km (0.098 R)
• M38: 12,067,611 km (0.091 R)
• M39: 12,716,866 km (0.095 R)
• M40: 12,985,694 km (0.067 R)
• M41: 13,135,890 km (0.084 R)
• M42: 13,590,069 km (0.117 R)
• M43: 13,773,027 km (0.091 R)
• M44: 13,926,215 km (0.03 R)
• M45: 14,110,819 km (0.044 R)
• M46: 14,358,254 km (0.043 R)
• M47: 14,482,570 km (0.108 R)
• M48: 14,607,185 km (0.081 R)
• M49: 14,826,047 km (0.069 R)
• M50: 15,904,797 km (0.033 R)
• M51: 16,130,091 km (0.055 R)
• M52: 16,486,284 km (0.075 R)
• M53: 16,583,822 km (0.065 R)
• M54: 16,681,509 km (0.033 R)
• M55: 17,074,652 km (0.11 R)
• M56: 17,305,332 km (0.102 R)
• M57: 17,669,902 km (0.116 R)
• M58: 18,204,714 km (0.116 R)
• M59: 18,339,353 km (0.115 R)
• M60: 18,507,949 km (0.064 R)
• M61: 19,324,754 km (0.119 R)
• M62: 19,530,750 km (0.081 R)
• M63: 19,910,429 km (0.108 R)
• M64: 20,432,077 km (0.057 R)
• M65: 21,134,589 km (0.083 R)
• M66: 21,702,462 km (0.034 R)
• M67: 22,059,852 km (0.079 R)
• M68: 22,527,345 km (0.066 R)
• M69: 23,107,336 km (0.093 R)
• M70: 23,728,915 km (0.116 R)
• M71: 24,988,679 km (0.071 R)
• M72: 25,100,877 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.6

Radius: 8.9

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.19 AU - 6.35 AU

Year: 5114 Days

Day: 5.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,270,408 km

• M1: 121,324 km (0.097 R)
• M2: 324,179 km (0.114 R)
• M3: 445,951 km (0.091 R)
• M4: 540,497 km (0.109 R)
• M5: 596,297 km (0.078 R)
• M6: 666,010 km (0.116 R)
• M7: 827,725 km (0.068 R)
• M8: 920,326 km (0.111 R)
• M9: 1,073,215 km (0.084 R)
• M10: 1,204,712 km (0.109 R)
• M11: 1,372,860 km (0.1 R)
• M12: 1,500,167 km (0.117 R)
• M13: 1,870,273 km (0.039 R)
• M14: 1,994,140 km (0.098 R)
• M15: 2,066,096 km (0.097 R)
• M16: 2,138,950 km (0.045 R)
• M17: 2,381,748 km (0.097 R)
• M18: 2,613,924 km (0.06 R)
• M19: 2,732,854 km (0.089 R)
• M20: 2,792,992 km (0.106 R)
• M21: 2,894,120 km (0.072 R)
• M22: 3,247,471 km (0.083 R)
• M23: 3,702,996 km (0.068 R)
• M24: 3,814,297 km (0.081 R)
• M25: 4,341,330 km (0.096 R)
• M26: 4,482,700 km (0.104 R)
• M27: 4,842,483 km (0.117 R)
• M28: 5,236,673 km (0.068 R)
• M29: 5,311,772 km (0.108 R)
• M30: 5,387,169 km (0.103 R)
• M31: 5,821,452 km (0.05 R)
• M32: 6,267,104 km (0.089 R)
• M33: 6,400,246 km (0.047 R)
• M34: 6,832,584 km (0.047 R)
• M35: 7,024,817 km (0.106 R)
• M36: 7,246,670 km (0.106 R)
• M37: 7,386,544 km (0.12 R)
• M38: 8,360,875 km (0.109 R)
• M39: 8,625,664 km (0.068 R)
• M40: 8,714,525 km (0.088 R)
• M41: 9,072,961 km (0.102 R)
• M42: 9,133,100 km (0.071 R)
• M43: 10,776,881 km (0.091 R)
• M44: 11,258,586 km (0.117 R)
• M45: 12,143,158 km (0.029 R)
• M46: 12,914,186 km (0.045 R)
• M47: 13,804,892 km (0.103 R)
• M48: 15,213,655 km (0.093 R)
• M49: 15,572,989 km (0.069 R)
• M50: 15,645,095 km (0.115 R)
• M51: 15,898,663 km (0.105 R)
• M52: 16,263,383 km (0.055 R)
• M53: 17,561,144 km (0.093 R)
• M54: 18,508,249 km (0.066 R)
• M55: 19,123,245 km (0.085 R)
• M56: 19,394,466 km (0.112 R)
• M57: 19,511,003 km (0.119 R)
• M58: 19,588,794 km (0.1 R)
• M59: 19,784,019 km (0.095 R)
• M60: 20,097,427 km (0.117 R)
• M61: 21,367,961 km (0.11 R)
• M62: 21,448,146 km (0.107 R)
• M63: 21,972,337 km (0.07 R)
• M64: 22,582,397 km (0.067 R)
• M65: 23,115,713 km (0.115 R)
• M66: 23,445,876 km (0.099 R)
• M67: 23,694,657 km (0.104 R)
• M68: 23,902,449 km (0.117 R)
• M69: 24,027,512 km (0.112 R)
• M70: 24,782,383 km (0.067 R)
• M71: 25,715,425 km (0.101 R)
• M72: 26,315,163 km (0.049 R)
• M73: 27,441,186 km (0.088 R)
• M74: 27,922,293 km (0.093 R)
• M75: 28,538,786 km (0.073 R)
• M76: 29,337,788 km (0.097 R)
• M77: 29,516,408 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 6.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.19 AU - 18.39 AU

Year: 24258 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,270,408 km

• M1: 108,758 km (0.084 R)
• M2: 175,927 km (0.083 R)
• M3: 287,976 km (0.106 R)
• M4: 601,383 km (0.109 R)
• M5: 659,876 km (0.111 R)
• M6: 720,314 km (0.12 R)
• M7: 1,034,020 km (0.028 R)
• M8: 1,485,806 km (0.117 R)
• M9: 1,566,738 km (0.109 R)
• M10: 2,173,059 km (0.109 R)
• M11: 2,218,985 km (0.059 R)
• M12: 2,405,833 km (0.094 R)
• M13: 2,453,405 km (0.109 R)
• M14: 3,151,578 km (0.109 R)
• M15: 3,549,509 km (0.11 R)
• M16: 4,076,392 km (0.087 R)
• M17: 4,276,704 km (0.111 R)
• M18: 4,776,510 km (0.117 R)
• M19: 5,294,717 km (0.077 R)
• M20: 5,388,067 km (0.044 R)
• M21: 5,798,713 km (0.105 R)
• M22: 5,862,741 km (0.065 R)
• M23: 6,417,001 km (0.085 R)
• M24: 6,683,584 km (0.096 R)
• M25: 7,645,050 km (0.113 R)
• M26: 8,034,602 km (0.073 R)
• M27: 8,249,724 km (0.12 R)
• M28: 8,503,143 km (0.094 R)
• M29: 8,576,147 km (0.119 R)
• M30: 9,092,110 km (0.059 R)
• M31: 10,386,879 km (0.09 R)
• M32: 10,739,182 km (0.033 R)
• M33: 11,095,375 km (0.111 R)
• M34: 12,064,171 km (0.031 R)
• M35: 13,228,491 km (0.049 R)
• M36: 13,355,350 km (0.11 R)
• M37: 13,823,890 km (0.119 R)
• M38: 14,428,116 km (0.109 R)
• M39: 14,689,613 km (0.11 R)
• M40: 15,129,132 km (0.072 R)
• M41: 16,201,300 km (0.066 R)
• M42: 17,761,905 km (0.096 R)
• M43: 18,276,970 km (0.085 R)
• M44: 18,324,094 km (0.1 R)
• M45: 18,418,340 km (0.109 R)
• M46: 18,939,539 km (0.112 R)
• M47: 19,321,762 km (0.056 R)
• M48: 19,803,168 km (0.089 R)
• M49: 20,385,851 km (0.092 R)
• M50: 21,221,206 km (0.086 R)
• M51: 21,618,089 km (0.085 R)
• M52: 22,722,271 km (0.105 R)
• M53: 23,026,553 km (0.114 R)
• M54: 23,230,156 km (0.077 R)
• M55: 23,639,156 km (0.079 R)
• M56: 24,102,311 km (0.11 R)
• M57: 24,464,488 km (0.07 R)
• M58: 25,667,255 km (0.112 R)
• M59: 25,825,529 km (0.095 R)
• M60: 26,942,577 km (0.11 R)
• M61: 28,729,822 km (0.116 R)
• M62: 28,948,983 km (0.061 R)
• M63: 29,058,788 km (0.107 R)
• M64: 29,886,962 km (0.116 R)
• M65: 31,003,112 km (0.097 R)
• M66: 31,059,211 km (0.115 R)
• M67: 31,115,460 km (0.07 R)
• M68: 32,417,260 km (0.118 R)
• M69: 33,794,608 km (0.113 R)
• M70: 33,910,247 km (0.074 R)
• M71: 34,781,804 km (0.077 R)
• M72: 35,366,881 km (0.08 R)
• M73: 36,014,341 km (0.083 R)
• M74: 36,250,706 km (0.082 R)
• M75: 38,100,035 km (0.067 R)
• M76: 39,309,384 km (0.068 R)
• M77: 40,102,252 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit