🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.56 AU - 0.6 AU

Year: 164 Days

Day: 25.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 11.3

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.08 AU - 7.62 AU

Year: 5934 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,820,371 km

• M1: 140,472 km (0.111 R)
• M2: 572,960 km (0.058 R)
• M3: 1,085,632 km (0.092 R)
• M4: 2,174,704 km (0.093 R)
• M5: 2,643,694 km (0.075 R)
• M6: 3,553,997 km (0.094 R)
• M7: 4,552,263 km (0.118 R)
• M8: 5,386,571 km (0.104 R)
• M9: 5,760,416 km (0.098 R)
• M10: 8,885,066 km (0.111 R)
• M11: 9,769,190 km (0.103 R)
• M12: 13,386,167 km (0.028 R)
• M13: 15,523,921 km (0.098 R)
• M14: 16,478,355 km (0.086 R)
• M15: 17,336,897 km (0.067 R)
• M16: 18,999,977 km (0.063 R)
• M17: 20,842,873 km (0.057 R)
• M18: 22,162,326 km (0.099 R)
• M19: 23,208,314 km (0.084 R)
• M20: 25,139,025 km (0.082 R)
• M21: 27,447,769 km (0.106 R)
• M22: 28,842,320 km (0.096 R)
• M23: 34,360,985 km (0.114 R)
• M24: 35,980,083 km (0.09 R)
• M25: 36,864,057 km (0.096 R)
• M26: 38,103,026 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 8.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.92 AU - 9.24 AU

Year: 7739 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,820,371 km

• M1: 135,685 km (0.098 R)
• M2: 408,701 km (0.101 R)
• M3: 1,053,169 km (0.107 R)
• M4: 1,378,245 km (0.068 R)
• M5: 2,250,700 km (0.097 R)
• M6: 3,048,057 km (0.088 R)
• M7: 3,471,419 km (0.098 R)
• M8: 4,248,729 km (0.076 R)
• M9: 5,032,772 km (0.088 R)
• M10: 8,397,676 km (0.112 R)
• M11: 9,912,505 km (0.036 R)
• M12: 13,423,417 km (0.114 R)
• M13: 14,244,859 km (0.082 R)
• M14: 15,762,380 km (0.118 R)
• M15: 16,387,100 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.4

Radius: 11.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.18 AU - 9.24 AU

Year: 9533 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,820,371 km

• M1: 151,842 km (0.102 R)
• M2: 867,518 km (0.113 R)
• M3: 1,477,429 km (0.093 R)
• M4: 4,587,867 km (0.045 R)
• M5: 6,007,551 km (0.072 R)
• M6: 8,613,097 km (0.043 R)
• M7: 9,399,384 km (0.111 R)
• M8: 9,860,295 km (0.118 R)
• M9: 11,408,034 km (0.09 R)
• M10: 12,552,458 km (0.109 R)
• M11: 12,950,538 km (0.058 R)
• M12: 13,688,205 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.7

Radius: 13.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.79 AU - 11.75 AU

Year: 11325 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,820,371 km

• M1: 169,345 km (0.11 R)
• M2: 812,466 km (0.12 R)
• M3: 1,479,224 km (0.1 R)
• M4: 2,722,681 km (0.101 R)
• M5: 3,171,026 km (0.085 R)
• M6: 5,281,852 km (0.115 R)
• M7: 6,752,249 km (0.099 R)
• M8: 7,889,343 km (0.096 R)
• M9: 8,668,449 km (0.097 R)
• M10: 10,487,708 km (0.113 R)
• M11: 12,010,615 km (0.069 R)
• M12: 12,856,142 km (0.043 R)
• M13: 14,598,508 km (0.115 R)
• M14: 17,310,867 km (0.025 R)
• M15: 23,067,244 km (0.116 R)
• M16: 23,807,753 km (0.045 R)
• M17: 29,877,238 km (0.097 R)
• M18: 33,856,093 km (0.12 R)
• M19: 34,332,263 km (0.091 R)
• M20: 34,812,771 km (0.081 R)
• M21: 37,791,414 km (0.06 R)
• M22: 42,987,547 km (0.081 R)
• M23: 52,993,699 km (0.11 R)
• M24: 53,958,905 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 11.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.54 AU - 11.64 AU

Year: 12781 Days

Day: 9.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,820,371 km

• M1: 143,764 km (0.095 R)
• M2: 582,534 km (0.1 R)
• M3: 1,276,818 km (0.1 R)
• M4: 1,802,505 km (0.111 R)
• M5: 2,188,168 km (0.096 R)
• M6: 2,796,583 km (0.107 R)
• M7: 4,068,912 km (0.049 R)
• M8: 5,385,673 km (0.109 R)
• M9: 5,764,156 km (0.072 R)
• M10: 6,309,141 km (0.074 R)
• M11: 6,888,084 km (0.104 R)
• M12: 8,287,273 km (0.057 R)
• M13: 10,123,438 km (0.039 R)
• M14: 11,247,366 km (0.083 R)
• M15: 13,489,838 km (0.044 R)
• M16: 14,983,723 km (0.107 R)
• M17: 16,298,688 km (0.119 R)
• M18: 16,657,125 km (0.104 R)
• M19: 17,915,691 km (0.097 R)
• M20: 19,556,481 km (0.095 R)
• M21: 24,047,409 km (0.095 R)
• M22: 26,041,249 km (0.107 R)
• M23: 27,835,975 km (0.096 R)
• M24: 31,893,219 km (0.1 R)
• M25: 35,004,705 km (0.028 R)
• M26: 35,482,221 km (0.094 R)
• M27: 37,188,086 km (0.104 R)
• M28: 41,557,391 km (0.064 R)
• M29: 44,142,293 km (0.101 R)
• M30: 46,832,511 km (0.09 R)
• M31: 48,291,539 km (0.098 R)
• M32: 48,735,097 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.2

Radius: 7.7

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.18 AU - 18.02 AU

Year: 23958 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,820,371 km

• M1: 95,743 km (0.103 R)
• M2: 338,839 km (0.044 R)
• M3: 627,264 km (0.06 R)
• M4: 1,840,951 km (0.116 R)
• M5: 2,145,981 km (0.12 R)
• M6: 2,629,631 km (0.055 R)
• M7: 5,006,442 km (0.119 R)
• M8: 6,659,648 km (0.1 R)
• M9: 7,789,711 km (0.105 R)
• M10: 9,449,050 km (0.046 R)
• M11: 9,989,697 km (0.045 R)
• M12: 12,289,914 km (0.101 R)
• M13: 14,212,097 km (0.088 R)
• M14: 15,489,812 km (0.089 R)
• M15: 23,693,311 km (0.104 R)
• M16: 25,946,404 km (0.055 R)
• M17: 26,296,314 km (0.044 R)
• M18: 27,606,043 km (0.052 R)
• M19: 28,709,627 km (0.073 R)
• M20: 30,355,203 km (0.037 R)
• M21: 42,530,375 km (0.092 R)
• M22: 52,607,138 km (0.104 R)
• M23: 54,873,546 km (0.097 R)
• M24: 56,225,163 km (0.114 R)
• M25: 57,598,920 km (0.078 R)
• M26: 62,897,527 km (0.059 R)
• M27: 76,107,019 km (0.105 R)
• M28: 79,246,929 km (0.115 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: 194 - 20,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit