🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.73 AU

Year: 305 Days

Day: 17.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 11

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.08 AU - 1.3 AU

Year: 852 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,674,882 km

• M1: 139,724 km (0.103 R)
• M2: 505,940 km (0.088 R)
• M3: 1,008,738 km (0.112 R)
• M4: 1,706,463 km (0.045 R)
• M5: 2,531,046 km (0.044 R)
• M6: 3,039,081 km (0.048 R)
• M7: 3,569,555 km (0.119 R)
• M8: 3,988,878 km (0.061 R)
• M9: 4,389,202 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 12.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.17 AU - 1.69 AU

Year: 1122 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 42,674,882 km

• M1: 153,039 km (0.068 R)
• M2: 605,722 km (0.117 R)
• M3: 1,897,200 km (0.114 R)
• M4: 2,577,272 km (0.071 R)
• M5: 3,107,297 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 9

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.45 AU - 1.49 AU

Year: 1169 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,674,882 km

• M1: 112,198 km (0.057 R)
• M2: 392,246 km (0.093 R)
• M3: 723,306 km (0.063 R)
• M4: 1,172,847 km (0.079 R)
• M5: 1,462,918 km (0.113 R)
• M6: 2,070,435 km (0.031 R)
• M7: 2,414,659 km (0.104 R)
• M8: 2,704,281 km (0.057 R)
• M9: 3,088,448 km (0.111 R)
• M10: 3,984,090 km (0.101 R)
• M11: 4,786,683 km (0.109 R)
• M12: 5,628,021 km (0.116 R)
• M13: 6,783,366 km (0.119 R)
• M14: 7,681,402 km (0.113 R)
• M15: 9,494,678 km (0.113 R)
• M16: 10,320,308 km (0.11 R)
• M17: 10,717,042 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.9

Radius: 10.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.35 AU - 2.05 AU

Year: 1454 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,674,882 km

• M1: 134,339 km (0.111 R)
• M2: 474,524 km (0.075 R)
• M3: 1,145,770 km (0.117 R)
• M4: 1,701,227 km (0.091 R)
• M5: 2,069,238 km (0.095 R)
• M6: 2,500,977 km (0.103 R)
• M7: 3,182,545 km (0.038 R)
• M8: 3,640,464 km (0.098 R)
• M9: 4,055,149 km (0.109 R)
• M10: 4,563,483 km (0.072 R)
• M11: 4,931,045 km (0.084 R)
• M12: 5,726,008 km (0.062 R)
• M13: 6,367,035 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 11.9

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.49 AU - 2.33 AU

Year: 1732 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,674,882 km

• M1: 148,102 km (0.062 R)
• M2: 538,702 km (0.049 R)
• M3: 922,271 km (0.118 R)
• M4: 1,417,141 km (0.097 R)
• M5: 2,040,814 km (0.081 R)
• M6: 2,599,113 km (0.082 R)
• M7: 3,161,751 km (0.113 R)
• M8: 4,312,458 km (0.094 R)
• M9: 8,687,448 km (0.078 R)
• M10: 10,089,479 km (0.097 R)
• M11: 10,552,634 km (0.097 R)
• M12: 11,483,282 km (0.09 R)
• M13: 12,306,669 km (0.056 R)
• M14: 13,380,183 km (0.08 R)
• M15: 14,336,263 km (0.106 R)
• M16: 15,059,868 km (0.09 R)
• M17: 15,524,369 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.2

Radius: 14.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.67 AU - 5.65 AU

Year: 7689 Days

Day: 12.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,674,882 km

• M1: 190,438 km (0.093 R)
• M2: 961,166 km (0.118 R)
• M3: 1,787,844 km (0.106 R)
• M4: 2,352,127 km (0.055 R)
• M5: 2,918,654 km (0.111 R)
• M6: 3,381,510 km (0.106 R)
• M7: 4,255,461 km (0.119 R)
• M8: 4,746,441 km (0.09 R)
• M9: 7,760,838 km (0.114 R)
• M10: 9,933,747 km (0.038 R)
• M11: 11,974,412 km (0.105 R)
• M12: 12,747,983 km (0.093 R)
• M13: 16,744,041 km (0.08 R)
• M14: 18,716,938 km (0.072 R)
• M15: 20,694,322 km (0.066 R)
• M16: 26,327,280 km (0.08 R)
• M17: 27,902,995 km (0.065 R)
• M18: 33,408,196 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.1

Radius: 6.8

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.73 AU - 8.07 AU

Year: 13206 Days

Day: 24.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,674,882 km

• M1: 86,318 km (0.108 R)
• M2: 371,601 km (0.098 R)
• M3: 627,713 km (0.103 R)
• M4: 1,522,009 km (0.076 R)
• M5: 1,917,845 km (0.12 R)
• M6: 2,360,505 km (0.092 R)
• M7: 2,692,163 km (0.088 R)
• M8: 3,198,552 km (0.089 R)
• M9: 4,522,194 km (0.109 R)
• M10: 4,903,220 km (0.101 R)
• M11: 5,305,488 km (0.071 R)
• M12: 6,100,003 km (0.063 R)
• M13: 6,807,002 km (0.056 R)
• M14: 7,611,240 km (0.109 R)
• M15: 9,255,770 km (0.112 R)
• M16: 9,662,676 km (0.095 R)
• M17: 11,295,088 km (0.062 R)
• M18: 12,116,530 km (0.118 R)
• M19: 16,979,508 km (0.115 R)
• M20: 19,588,644 km (0.093 R)
• M21: 20,600,225 km (0.071 R)
• M22: 23,002,767 km (0.087 R)
• M23: 24,128,192 km (0.093 R)
• M24: 24,704,443 km (0.081 R)
• M25: 30,421,625 km (0.075 R)
• M26: 34,363,828 km (0.074 R)
• M27: 34,727,201 km (0.041 R)
• M28: 35,215,638 km (0.11 R)
• M29: 38,764,249 km (0.081 R)
• M30: 44,379,704 km (0.066 R)
• M31: 45,244,530 km (0.063 R)
• M32: 49,121,807 km (0.109 R)
• M33: 52,731,604 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.2

Radius: 6

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.88 AU - 8.92 AU

Year: 13206 Days

Day: 15.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,674,882 km

• M1: 74,799 km (0.096 R)
• M2: 366,814 km (0.053 R)
• M3: 553,363 km (0.089 R)
• M4: 764,445 km (0.048 R)
• M5: 950,994 km (0.089 R)
• M6: 1,885,532 km (0.034 R)
• M7: 2,660,449 km (0.079 R)
• M8: 3,368,046 km (0.057 R)
• M9: 3,803,376 km (0.058 R)
• M10: 4,275,507 km (0.083 R)
• M11: 4,698,121 km (0.093 R)
• M12: 5,367,721 km (0.109 R)
• M13: 5,927,367 km (0.111 R)
• M14: 6,380,948 km (0.108 R)
• M15: 6,932,814 km (0.084 R)
• M16: 7,239,789 km (0.088 R)
• M17: 8,047,169 km (0.109 R)
• M18: 9,696,635 km (0.092 R)
• M19: 10,080,802 km (0.112 R)
• M20: 15,386,291 km (0.107 R)
• M21: 17,128,208 km (0.109 R)
• M22: 17,903,275 km (0.042 R)
• M23: 19,071,933 km (0.068 R)
• M24: 22,630,418 km (0.09 R)
• M25: 26,794,475 km (0.099 R)
• M26: 28,030,452 km (0.077 R)
• M27: 28,711,422 km (0.073 R)
• M28: 32,602,163 km (0.103 R)
• M29: 33,790,718 km (0.046 R)
• M30: 38,475,675 km (0.085 R)
• M31: 39,924,680 km (0.091 R)
• M32: 41,284,524 km (0.107 R)
• M33: 41,534,951 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit