🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.79 AU - 1.23 AU

Year: 387 Days

Day: 14.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.2 AU - 1.64 AU

Year: 644 Days

Day: 44 Hours

Environment

Temp: -43 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,298,553 km

• M1: 239,805 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.84 AU - 1.84 AU

Year: 950 Days

Day: 40.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.69 AU - 3.09 AU

Year: 1871 Days

Day: 25.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,298,553 km

• M1: 738,116 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.1 AU - 3.16 AU

Year: 2109 Days

Day: 30.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 9.2

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.05 AU - 7.89 AU

Year: 6267 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 86,298,553 km

• M1: 204,051 km (0.098 R)
• M2: 279,150 km (0.116 R)
• M3: 357,389 km (0.118 R)
• M4: 907,461 km (0.102 R)
• M5: 1,034,170 km (0.056 R)
• M6: 1,116,599 km (0.095 R)
• M7: 1,487,152 km (0.076 R)
• M8: 1,914,703 km (0.03 R)
• M9: 2,313,980 km (0.098 R)
• M10: 2,762,175 km (0.117 R)
• M11: 2,972,659 km (0.079 R)
• M12: 3,384,652 km (0.066 R)
• M13: 3,484,284 km (0.12 R)
• M14: 3,635,527 km (0.083 R)
• M15: 3,996,956 km (0.093 R)
• M16: 4,102,273 km (0.067 R)
• M17: 4,342,826 km (0.118 R)
• M18: 4,782,046 km (0.117 R)
• M19: 4,950,343 km (0.118 R)
• M20: 5,941,130 km (0.083 R)
• M21: 6,061,556 km (0.069 R)
• M22: 6,213,398 km (0.05 R)
• M23: 7,246,970 km (0.108 R)
• M24: 8,740,555 km (0.106 R)
• M25: 9,189,348 km (0.1 R)
• M26: 9,469,246 km (0.072 R)
• M27: 10,109,375 km (0.073 R)
• M28: 10,434,751 km (0.112 R)
• M29: 10,873,820 km (0.092 R)
• M30: 11,132,924 km (0.093 R)
• M31: 11,393,823 km (0.057 R)
• M32: 11,468,771 km (0.089 R)
• M33: 11,543,869 km (0.083 R)
• M34: 11,921,903 km (0.091 R)
• M35: 12,074,343 km (0.116 R)
• M36: 12,419,466 km (0.078 R)
• M37: 12,845,820 km (0.114 R)
• M38: 12,962,805 km (0.105 R)
• M39: 13,198,123 km (0.099 R)
• M40: 13,553,717 km (0.036 R)
• M41: 13,633,153 km (0.103 R)
• M42: 13,872,360 km (0.064 R)
• M43: 14,639,199 km (0.1 R)
• M44: 14,884,240 km (0.066 R)
• M45: 15,089,488 km (0.062 R)
• M46: 15,794,244 km (0.089 R)
• M47: 16,679,714 km (0.08 R)
• M48: 17,279,003 km (0.083 R)
• M49: 17,365,171 km (0.077 R)
• M50: 18,586,638 km (0.105 R)
• M51: 18,674,901 km (0.06 R)
• M52: 19,610,635 km (0.082 R)
• M53: 21,296,154 km (0.057 R)
• M54: 21,713,233 km (0.099 R)
• M55: 22,273,328 km (0.03 R)
• M56: 22,743,813 km (0.057 R)
• M57: 23,217,590 km (0.104 R)
• M58: 23,790,400 km (0.083 R)
• M59: 24,078,525 km (0.104 R)
• M60: 24,416,168 km (0.053 R)
• M61: 24,901,164 km (0.075 R)
• M62: 25,144,859 km (0.039 R)
• M63: 25,242,696 km (0.033 R)
• M64: 25,389,451 km (0.111 R)
• M65: 25,831,513 km (0.096 R)
• M66: 26,078,350 km (0.098 R)
• M67: 26,276,268 km (0.098 R)
• M68: 26,673,600 km (0.1 R)
• M69: 26,972,945 km (0.119 R)
• M70: 27,122,992 km (0.055 R)
• M71: 27,323,602 km (0.115 R)
• M72: 27,575,076 km (0.039 R)
• M73: 28,537,290 km (0.057 R)
• M74: 28,741,341 km (0.112 R)
• M75: 29,253,415 km (0.057 R)
• M76: 29,407,650 km (0.118 R)
• M77: 29,613,646 km (0.08 R)
• M78: 29,923,613 km (0.111 R)
• M79: 31,279,269 km (0.111 R)
• M80: 33,942,111 km (0.118 R)
• M81: 35,574,374 km (0.041 R)
• M82: 36,565,908 km (0.1 R)
• M83: 37,232,068 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 14.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.83 AU - 8.78 AU

Year: 8295 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,298,553 km

• M1: 257,757 km (0.085 R)
• M2: 370,105 km (0.053 R)
• M3: 613,052 km (0.099 R)
• M4: 809,025 km (0.073 R)
• M5: 915,838 km (0.067 R)
• M6: 1,340,247 km (0.038 R)
• M7: 1,753,586 km (0.12 R)
• M8: 1,855,762 km (0.101 R)
• M9: 2,130,872 km (0.067 R)
• M10: 2,419,596 km (0.109 R)
• M11: 2,757,089 km (0.066 R)
• M12: 3,209,922 km (0.098 R)
• M13: 3,806,069 km (0.046 R)
• M14: 4,172,285 km (0.077 R)
• M15: 4,808,225 km (0.082 R)
• M16: 5,414,246 km (0.107 R)
• M17: 5,550,530 km (0.082 R)
• M18: 5,780,462 km (0.116 R)
• M19: 5,904,329 km (0.101 R)
• M20: 6,107,483 km (0.11 R)
• M21: 6,392,766 km (0.098 R)
• M22: 6,504,815 km (0.067 R)
• M23: 6,992,952 km (0.073 R)
• M24: 7,158,258 km (0.108 R)
• M25: 7,408,835 km (0.065 R)
• M26: 9,116,195 km (0.102 R)
• M27: 9,351,512 km (0.113 R)
• M28: 9,699,328 km (0.117 R)
• M29: 9,828,431 km (0.103 R)
• M30: 9,939,582 km (0.096 R)
• M31: 10,275,728 km (0.067 R)
• M32: 11,306,607 km (0.099 R)
• M33: 12,330,455 km (0.105 R)
• M34: 13,713,786 km (0.074 R)
• M35: 14,004,754 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.1

Radius: 5.3

Gravity: 15.99 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 17.49 AU - 19.13 AU

Year: 29835 Days

Day: 23.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,298,553 km

• M1: 68,665 km (0.097 R)
• M2: 139,575 km (0.109 R)
• M3: 427,401 km (0.096 R)
• M4: 1,801,757 km (0.059 R)
• M5: 2,090,780 km (0.099 R)
• M6: 2,630,828 km (0.05 R)
• M7: 3,298,184 km (0.086 R)
• M8: 3,472,765 km (0.103 R)
• M9: 4,014,908 km (0.1 R)
• M10: 4,534,760 km (0.082 R)
• M11: 4,778,006 km (0.095 R)
• M12: 5,277,364 km (0.054 R)
• M13: 5,328,078 km (0.057 R)
• M14: 5,533,176 km (0.085 R)
• M15: 6,378,853 km (0.072 R)
• M16: 6,927,578 km (0.105 R)
• M17: 7,151,377 km (0.105 R)
• M18: 7,320,721 km (0.052 R)
• M19: 7,663,450 km (0.04 R)
• M20: 8,782,741 km (0.071 R)
• M21: 8,903,616 km (0.089 R)
• M22: 9,702,020 km (0.067 R)
• M23: 10,909,724 km (0.115 R)
• M24: 11,896,172 km (0.098 R)
• M25: 12,501,595 km (0.104 R)
• M26: 13,742,360 km (0.111 R)
• M27: 13,952,993 km (0.074 R)
• M28: 14,306,344 km (0.082 R)
• M29: 15,311,192 km (0.043 R)
• M30: 15,822,219 km (0.076 R)
• M31: 15,969,274 km (0.056 R)
• M32: 16,413,130 km (0.117 R)
• M33: 17,998,120 km (0.062 R)
• M34: 18,614,613 km (0.115 R)
• M35: 19,789,255 km (0.095 R)
• M36: 20,345,460 km (0.12 R)
• M37: 20,906,901 km (0.045 R)
• M38: 21,392,196 km (0.087 R)
• M39: 21,554,809 km (0.034 R)
• M40: 22,209,300 km (0.108 R)
• M41: 23,621,504 km (0.108 R)
• M42: 23,789,652 km (0.116 R)
• M43: 26,270,583 km (0.089 R)
• M44: 26,969,355 km (0.093 R)
• M45: 27,057,168 km (0.112 R)
• M46: 27,144,982 km (0.115 R)
• M47: 30,188,701 km (0.071 R)
• M48: 31,104,240 km (0.107 R)
• M49: 32,774,949 km (0.112 R)
• M50: 34,474,829 km (0.072 R)
• M51: 34,760,860 km (0.103 R)
• M52: 37,860,977 km (0.055 R)
• M53: 39,145,424 km (0.099 R)
• M54: 40,645,293 km (0.064 R)
• M55: 40,846,651 km (0.066 R)
• M56: 41,048,309 km (0.078 R)
• M57: 46,302,635 km (0.12 R)
• M58: 50,352,848 km (0.037 R)
• M59: 51,219,768 km (0.108 R)
• M60: 51,873,361 km (0.118 R)
• M61: 52,310,486 km (0.106 R)
• M62: 53,188,476 km (0.026 R)
• M63: 55,070,567 km (0.045 R)
• M64: 55,851,767 km (0.067 R)
• M65: 55,963,666 km (0.111 R)
• M66: 57,651,279 km (0.101 R)
• M67: 59,127,212 km (0.109 R)
• M68: 59,812,669 km (0.12 R)
• M69: 60,041,704 km (0.108 R)
• M70: 60,615,711 km (0.085 R)
• M71: 60,730,602 km (0.082 R)
• M72: 60,845,792 km (0.034 R)
• M73: 61,768,961 km (0.096 R)
• M74: 61,884,750 km (0.1 R)
• M75: 62,348,353 km (0.047 R)
• M76: 62,580,529 km (0.069 R)
• M77: 62,696,767 km (0.091 R)
• M78: 64,331,572 km (0.12 R)
• M79: 65,862,258 km (0.111 R)
• M80: 66,691,329 km (0.037 R)
• M81: 66,928,891 km (0.111 R)
• M82: 67,166,602 km (0.029 R)
• M83: 67,404,761 km (0.102 R)
• M84: 67,762,450 km (0.115 R)
• M85: 68,479,622 km (0.114 R)
• M86: 69,680,444 km (0.079 R)
• M87: 71,252,119 km (0.119 R)
• M88: 72,591,020 km (0.115 R)
• M89: 73,079,906 km (0.104 R)
• M90: 75,170,088 km (0.074 R)
• M91: 76,036,409 km (0.119 R)
• M92: 76,657,240 km (0.096 R)
• M93: 80,291,122 km (0.112 R)
• M94: 81,430,310 km (0.081 R)
• M95: 82,192,661 km (0.056 R)
• M96: 82,319,968 km (0.107 R)
• M97: 85,652,560 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 15,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit