🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 8.9

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.75 AU - 1.17 AU

Year: 617 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,822,893 km

• M1: 110,702 km (0.116 R)
• M2: 552,315 km (0.113 R)
• M3: 1,582,596 km (0.109 R)
• M4: 2,139,848 km (0.08 R)
• M5: 2,449,665 km (0.114 R)
• M6: 2,924,788 km (0.079 R)
• M7: 3,209,024 km (0.11 R)
• M8: 3,524,975 km (0.1 R)
• M9: 4,073,999 km (0.081 R)
• M10: 5,137,041 km (0.088 R)
• M11: 5,917,194 km (0.075 R)
• M12: 6,453,503 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 12.5

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.84 AU - 1.28 AU

Year: 716 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 33,822,893 km

• M1: 163,510 km (0.105 R)
• M2: 607,367 km (0.101 R)
• M3: 1,429,707 km (0.044 R)
• M4: 1,975,589 km (0.039 R)
• M5: 2,427,674 km (0.078 R)

Asteroid Belt

Center: 1.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.7

Radius: 12.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.35 AU - 1.81 AU

Year: 1303 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,822,893 km

• M1: 150,495 km (0.076 R)
• M2: 541,245 km (0.034 R)
• M3: 1,121,834 km (0.106 R)
• M4: 3,316,136 km (0.093 R)
• M5: 3,739,947 km (0.118 R)
• M6: 4,324,575 km (0.076 R)
• M7: 4,764,393 km (0.083 R)
• M8: 5,545,743 km (0.114 R)
• M9: 6,514,389 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 10.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.5 AU - 1.76 AU

Year: 1365 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,822,893 km

• M1: 130,599 km (0.084 R)
• M2: 594,203 km (0.113 R)
• M3: 938,128 km (0.057 R)
• M4: 1,321,248 km (0.107 R)
• M5: 2,055,774 km (0.095 R)
• M6: 2,425,729 km (0.078 R)
• M7: 2,945,881 km (0.103 R)
• M8: 3,279,036 km (0.111 R)
• M9: 3,800,684 km (0.049 R)
• M10: 4,210,582 km (0.118 R)
• M11: 4,980,113 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.3

Radius: 12.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.72 AU - 1.88 AU

Year: 1584 Days

Day: 9 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,822,893 km

• M1: 152,590 km (0.07 R)
• M2: 534,812 km (0.104 R)
• M3: 970,292 km (0.085 R)
• M4: 1,752,689 km (0.116 R)
• M5: 2,341,356 km (0.11 R)
• M6: 3,031,152 km (0.083 R)
• M7: 3,642,110 km (0.101 R)
• M8: 4,442,010 km (0.084 R)
• M9: 4,835,901 km (0.067 R)
• M10: 5,544,396 km (0.111 R)
• M11: 5,979,726 km (0.105 R)
• M12: 6,651,570 km (0.101 R)
• M13: 7,245,174 km (0.049 R)
• M14: 7,739,895 km (0.054 R)
• M15: 8,396,928 km (0.108 R)
• M16: 9,916,992 km (0.065 R)
• M17: 10,527,801 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.9

Radius: 13.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.1 AU - 2.8 AU

Year: 2516 Days

Day: 8.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,822,893 km

• M1: 169,494 km (0.095 R)
• M2: 1,015,321 km (0.111 R)
• M3: 1,724,564 km (0.069 R)
• M4: 2,648,331 km (0.056 R)
• M5: 4,300,939 km (0.045 R)
• M6: 5,654,201 km (0.117 R)
• M7: 6,096,113 km (0.098 R)
• M8: 6,587,692 km (0.108 R)
• M9: 7,105,600 km (0.09 R)
• M10: 8,316,744 km (0.091 R)
• M11: 11,452,615 km (0.053 R)
• M12: 11,883,606 km (0.118 R)
• M13: 14,610,027 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 13.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.62 AU - 6.92 AU

Year: 9092 Days

Day: 7.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,822,893 km

• M1: 163,062 km (0.094 R)
• M2: 605,273 km (0.052 R)
• M3: 1,419,385 km (0.111 R)
• M4: 1,935,796 km (0.106 R)
• M5: 2,577,422 km (0.118 R)
• M6: 3,126,147 km (0.096 R)
• M7: 4,041,835 km (0.085 R)
• M8: 5,097,248 km (0.047 R)
• M9: 6,627,634 km (0.093 R)
• M10: 8,092,347 km (0.115 R)
• M11: 8,671,291 km (0.059 R)
• M12: 9,862,389 km (0.12 R)
• M13: 10,891,623 km (0.075 R)
• M14: 11,653,824 km (0.112 R)
• M15: 13,406,812 km (0.071 R)
• M16: 15,464,081 km (0.11 R)
• M17: 16,780,842 km (0.117 R)
• M18: 19,010,299 km (0.086 R)
• M19: 20,684,150 km (0.087 R)
• M20: 22,195,238 km (0.079 R)
• M21: 23,154,310 km (0.11 R)
• M22: 25,815,357 km (0.109 R)
• M23: 27,865,296 km (0.113 R)
• M24: 28,674,022 km (0.084 R)
• M25: 32,731,117 km (0.106 R)
• M26: 33,292,109 km (0.11 R)
• M27: 36,432,317 km (0.074 R)
• M28: 41,309,358 km (0.061 R)
• M29: 43,430,356 km (0.074 R)
• M30: 46,888,311 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.3

Radius: 6.3

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.19 AU - 6.61 AU

Year: 9401 Days

Day: 18.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 33,822,893 km

• M1: 79,436 km (0.095 R)
• M2: 336,296 km (0.104 R)
• M3: 556,654 km (0.034 R)
• M4: 901,327 km (0.03 R)
• M5: 1,184,067 km (0.115 R)
• M6: 1,392,906 km (0.083 R)
• M7: 1,626,578 km (0.047 R)
• M8: 4,121,721 km (0.055 R)
• M9: 4,634,093 km (0.115 R)
• M10: 5,815,916 km (0.113 R)
• M11: 6,903,643 km (0.099 R)
• M12: 7,258,339 km (0.037 R)
• M13: 7,588,053 km (0.107 R)
• M14: 8,042,980 km (0.07 R)
• M15: 8,516,008 km (0.116 R)
• M16: 8,718,564 km (0.12 R)
• M17: 10,782,566 km (0.119 R)
• M18: 11,752,259 km (0.053 R)
• M19: 12,155,874 km (0.034 R)
• M20: 14,144,179 km (0.114 R)
• M21: 14,600,902 km (0.052 R)
• M22: 15,725,130 km (0.12 R)
• M23: 16,153,578 km (0.058 R)
• M24: 16,906,055 km (0.073 R)
• M25: 17,485,448 km (0.118 R)
• M26: 19,653,420 km (0.12 R)
• M27: 20,365,955 km (0.102 R)
• M28: 21,317,996 km (0.107 R)
• M29: 21,767,238 km (0.077 R)
• M30: 22,070,174 km (0.091 R)
• M31: 23,547,902 km (0.076 R)
• M32: 25,173,432 km (0.037 R)
• M33: 26,269,236 km (0.098 R)
• M34: 27,046,248 km (0.117 R)
• M35: 31,644,438 km (0.072 R)
• M36: 33,822,882 km (0.065 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit