🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.5 AU - 0.68 AU

Year: 196 Days

Day: 37.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.54 AU - 0.84 AU

Year: 248 Days

Day: 32.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.6 AU - 0.9 AU

Year: 282 Days

Day: 18.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,347,430 km

• M1: 700,866 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.73 AU - 0.79 AU

Year: 287 Days

Day: 35.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 8.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.71 AU - 4.77 AU

Year: 3785 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,347,430 km

• M1: 122,371 km (0.114 R)
• M2: 208,240 km (0.116 R)
• M3: 394,938 km (0.085 R)
• M4: 590,612 km (0.097 R)
• M5: 898,934 km (0.05 R)
• M6: 951,592 km (0.069 R)
• M7: 1,184,067 km (0.116 R)
• M8: 1,277,416 km (0.053 R)
• M9: 1,446,911 km (0.059 R)
• M10: 1,534,425 km (0.071 R)
• M11: 1,971,251 km (0.112 R)
• M12: 2,040,665 km (0.035 R)
• M13: 2,125,187 km (0.104 R)
• M14: 2,430,217 km (0.113 R)
• M15: 2,795,835 km (0.091 R)
• M16: 3,081,567 km (0.1 R)
• M17: 3,426,689 km (0.099 R)
• M18: 3,958,659 km (0.096 R)
• M19: 4,207,440 km (0.113 R)
• M20: 4,351,952 km (0.103 R)
• M21: 5,233,532 km (0.094 R)
• M22: 5,291,725 km (0.113 R)
• M23: 5,645,076 km (0.063 R)
• M24: 5,904,927 km (0.085 R)
• M25: 5,965,514 km (0.084 R)
• M26: 6,209,808 km (0.058 R)
• M27: 6,353,870 km (0.114 R)
• M28: 6,519,774 km (0.099 R)
• M29: 6,645,287 km (0.096 R)
• M30: 6,750,454 km (0.084 R)
• M31: 6,877,313 km (0.119 R)
• M32: 7,327,753 km (0.057 R)
• M33: 7,392,828 km (0.056 R)
• M34: 7,743,485 km (0.08 R)
• M35: 8,257,054 km (0.069 R)
• M36: 8,483,695 km (0.067 R)
• M37: 8,920,222 km (0.11 R)
• M38: 9,176,184 km (0.116 R)
• M39: 9,293,469 km (0.075 R)
• M40: 9,934,795 km (0.074 R)
• M41: 10,103,391 km (0.089 R)
• M42: 10,394,808 km (0.088 R)
• M43: 10,590,482 km (0.109 R)
• M44: 10,688,768 km (0.07 R)
• M45: 11,866,851 km (0.065 R)
• M46: 12,045,770 km (0.075 R)
• M47: 12,148,394 km (0.065 R)
• M48: 12,354,690 km (0.105 R)
• M49: 12,588,062 km (0.084 R)
• M50: 12,980,308 km (0.095 R)
• M51: 13,349,964 km (0.116 R)
• M52: 13,589,471 km (0.088 R)
• M53: 13,749,839 km (0.111 R)
• M54: 13,857,251 km (0.115 R)
• M55: 14,018,667 km (0.107 R)
• M56: 14,262,212 km (0.073 R)
• M57: 14,425,274 km (0.103 R)
• M58: 14,698,440 km (0.092 R)
• M59: 14,835,621 km (0.105 R)
• M60: 14,890,673 km (0.098 R)
• M61: 15,083,654 km (0.095 R)
• M62: 15,139,005 km (0.1 R)
• M63: 15,584,059 km (0.084 R)
• M64: 16,005,027 km (0.077 R)
• M65: 16,174,522 km (0.05 R)
• M66: 16,259,493 km (0.055 R)
• M67: 16,543,879 km (0.06 R)
• M68: 16,772,464 km (0.112 R)
• M69: 17,580,891 km (0.069 R)
• M70: 17,784,943 km (0.11 R)
• M71: 18,077,855 km (0.06 R)
• M72: 18,195,439 km (0.044 R)
• M73: 18,727,858 km (0.056 R)
• M74: 18,817,168 km (0.104 R)
• M75: 18,966,168 km (0.103 R)
• M76: 19,025,857 km (0.086 R)
• M77: 19,265,513 km (0.097 R)
• M78: 19,355,571 km (0.119 R)
• M79: 19,445,778 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.8

Radius: 5

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.86 AU - 18.58 AU

Year: 29636 Days

Day: 21.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 59 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,347,430 km

• M1: 64,626 km (0.089 R)
• M2: 118,930 km (0.104 R)
• M3: 166,353 km (0.05 R)
• M4: 375,640 km (0.082 R)
• M5: 626,516 km (0.105 R)
• M6: 1,057,059 km (0.064 R)
• M7: 1,256,622 km (0.069 R)
• M8: 1,562,101 km (0.058 R)
• M9: 1,593,965 km (0.088 R)
• M10: 2,420,494 km (0.093 R)
• M11: 2,683,038 km (0.112 R)
• M12: 3,566,114 km (0.088 R)
• M13: 3,650,487 km (0.113 R)
• M14: 3,994,862 km (0.073 R)
• M15: 5,231,886 km (0.105 R)
• M16: 5,376,099 km (0.031 R)
• M17: 5,424,568 km (0.099 R)
• M18: 5,619,494 km (0.046 R)
• M19: 5,767,297 km (0.057 R)
• M20: 6,889,431 km (0.074 R)
• M21: 7,260,284 km (0.085 R)
• M22: 7,475,106 km (0.116 R)
• M23: 7,966,236 km (0.105 R)
• M24: 8,467,688 km (0.074 R)
• M25: 8,922,017 km (0.103 R)
• M26: 9,972,792 km (0.1 R)
• M27: 10,151,712 km (0.115 R)
• M28: 10,211,700 km (0.102 R)
• M29: 10,331,827 km (0.105 R)
• M30: 12,636,831 km (0.093 R)
• M31: 13,548,630 km (0.116 R)
• M32: 13,813,119 km (0.057 R)
• M33: 14,012,533 km (0.079 R)
• M34: 14,819,913 km (0.08 R)
• M35: 15,024,114 km (0.068 R)
• M36: 15,092,331 km (0.114 R)
• M37: 15,297,729 km (0.065 R)
• M38: 15,435,209 km (0.077 R)
• M39: 17,330,764 km (0.092 R)
• M40: 18,707,962 km (0.071 R)
• M41: 18,854,867 km (0.118 R)
• M42: 21,797,307 km (0.1 R)
• M43: 23,757,039 km (0.079 R)
• M44: 24,395,972 km (0.118 R)
• M45: 24,476,156 km (0.076 R)
• M46: 24,556,640 km (0.095 R)
• M47: 25,364,917 km (0.12 R)
• M48: 25,446,299 km (0.103 R)
• M49: 25,854,102 km (0.059 R)
• M50: 27,590,634 km (0.098 R)
• M51: 28,515,299 km (0.071 R)
• M52: 28,769,167 km (0.056 R)
• M53: 30,222,211 km (0.086 R)
• M54: 30,654,100 km (0.106 R)
• M55: 31,611,376 km (0.109 R)
• M56: 32,843,913 km (0.117 R)
• M57: 33,644,561 km (0.09 R)
• M58: 34,002,399 km (0.059 R)
• M59: 35,993,248 km (0.116 R)
• M60: 39,331,524 km (0.112 R)
• M61: 40,086,694 km (0.099 R)
• M62: 41,515,503 km (0.109 R)
• M63: 41,611,396 km (0.108 R)
• M64: 42,187,946 km (0.053 R)
• M65: 47,595,311 km (0.06 R)
• M66: 47,796,071 km (0.089 R)
• M67: 50,635,289 km (0.064 R)
• M68: 53,216,151 km (0.079 R)
• M69: 54,155,626 km (0.073 R)
• M70: 54,470,081 km (0.099 R)
• M71: 54,679,967 km (0.086 R)
• M72: 57,326,802 km (0.071 R)
• M73: 57,861,165 km (0.106 R)
• M74: 59,042,540 km (0.085 R)
• M75: 59,690,298 km (0.087 R)
• M76: 60,775,033 km (0.114 R)
• M77: 61,210,811 km (0.036 R)
• M78: 61,756,843 km (0.1 R)
• M79: 62,414,326 km (0.093 R)
• M80: 63,404,963 km (0.101 R)
• M81: 63,515,366 km (0.106 R)
• M82: 63,957,578 km (0.105 R)
• M83: 64,400,687 km (0.105 R)
• M84: 65,848,196 km (0.114 R)
• M85: 66,407,692 km (0.081 R)
• M86: 69,912,022 km (0.093 R)
• M87: 72,319,949 km (0.106 R)
• M88: 73,244,314 km (0.101 R)
• M89: 74,638,267 km (0.049 R)
• M90: 78,397,961 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit