🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.02 AU - 1.58 AU

Year: 555 Days

Day: 17.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.96 AU - 2.86 AU

Year: 1402 Days

Day: 25.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,965,440 km

• M1: 32,164 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.4 AU - 4.56 AU

Year: 2975 Days

Day: 34.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.9

Radius: 10.2

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.26 AU - 9.64 AU

Year: 8400 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,965,440 km

• M1: 126,859 km (0.093 R)
• M2: 528,380 km (0.102 R)
• M3: 1,038,808 km (0.093 R)
• M4: 5,227,099 km (0.049 R)
• M5: 5,637,745 km (0.064 R)
• M6: 6,382,144 km (0.106 R)
• M7: 7,901,909 km (0.099 R)
• M8: 8,922,167 km (0.118 R)
• M9: 11,431,072 km (0.045 R)
• M10: 11,908,738 km (0.04 R)
• M11: 12,510,421 km (0.1 R)
• M12: 14,808,544 km (0.067 R)
• M13: 15,698,053 km (0.059 R)
• M14: 16,222,094 km (0.071 R)
• M15: 19,540,175 km (0.093 R)
• M16: 22,042,349 km (0.118 R)
• M17: 25,911,548 km (0.032 R)
• M18: 26,367,672 km (0.093 R)
• M19: 30,514,076 km (0.083 R)
• M20: 32,371,932 km (0.083 R)
• M21: 34,743,507 km (0.107 R)
• M22: 35,075,614 km (0.056 R)
• M23: 35,633,914 km (0.081 R)
• M24: 37,344,416 km (0.107 R)
• M25: 39,348,279 km (0.107 R)
• M26: 39,709,259 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 12.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.57 AU - 10.81 AU

Year: 11304 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,965,440 km

• M1: 158,125 km (0.107 R)
• M2: 1,010,982 km (0.116 R)
• M3: 1,589,777 km (0.082 R)
• M4: 2,437,548 km (0.092 R)
• M5: 3,121,360 km (0.096 R)
• M6: 4,056,047 km (0.058 R)
• M7: 5,229,792 km (0.043 R)
• M8: 9,322,491 km (0.053 R)
• M9: 12,144,056 km (0.05 R)
• M10: 12,859,732 km (0.072 R)
• M11: 14,557,818 km (0.085 R)
• M12: 18,899,148 km (0.061 R)
• M13: 19,785,515 km (0.097 R)
• M14: 20,315,241 km (0.113 R)
• M15: 23,107,485 km (0.07 R)
• M16: 27,526,756 km (0.073 R)
• M17: 38,346,721 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.4

Radius: 5.4

Gravity: 22.54 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.55 AU - 14.13 AU

Year: 16244 Days

Day: 18.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 35,965,440 km

• M1: 68,516 km (0.084 R)
• M2: 266,135 km (0.058 R)
• M3: 743,352 km (0.087 R)
• M4: 1,074,711 km (0.084 R)
• M5: 1,281,755 km (0.027 R)
• M6: 3,086,952 km (0.111 R)
• M7: 4,059,189 km (0.079 R)
• M8: 4,275,657 km (0.112 R)
• M9: 5,256,420 km (0.119 R)
• M10: 5,857,505 km (0.109 R)
• M11: 6,215,193 km (0.099 R)
• M12: 6,800,270 km (0.065 R)
• M13: 7,698,905 km (0.094 R)
• M14: 8,573,155 km (0.044 R)
• M15: 10,117,753 km (0.091 R)
• M16: 11,285,364 km (0.116 R)
• M17: 12,218,107 km (0.114 R)
• M18: 13,608,619 km (0.117 R)
• M19: 16,078,330 km (0.08 R)
• M20: 19,002,520 km (0.116 R)
• M21: 21,508,284 km (0.097 R)
• M22: 22,167,562 km (0.052 R)
• M23: 24,631,888 km (0.088 R)
• M24: 29,517,305 km (0.079 R)
• M25: 30,213,833 km (0.114 R)
• M26: 32,369,239 km (0.117 R)
• M27: 36,053,835 km (0.114 R)
• M28: 36,450,269 km (0.074 R)
• M29: 41,726,287 km (0.039 R)
• M30: 42,309,569 km (0.095 R)
• M31: 43,046,339 km (0.105 R)
• M32: 44,697,301 km (0.109 R)
• M33: 50,066,518 km (0.029 R)
• M34: 54,972,730 km (0.067 R)
• M35: 57,093,279 km (0.096 R)
• M36: 57,812,097 km (0.054 R)
• M37: 59,267,834 km (0.07 R)
• M38: 61,121,651 km (0.065 R)
• M39: 61,496,992 km (0.103 R)
• M40: 64,167,463 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.2

Radius: 5.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.91 AU - 15.93 AU

Year: 22691 Days

Day: 24.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,965,440 km

• M1: 66,272 km (0.119 R)
• M2: 284,685 km (0.113 R)
• M3: 479,012 km (0.085 R)
• M4: 779,255 km (0.077 R)
• M5: 1,053,468 km (0.091 R)
• M6: 1,285,794 km (0.034 R)
• M7: 2,593,728 km (0.036 R)
• M8: 2,820,668 km (0.106 R)
• M9: 3,358,023 km (0.066 R)
• M10: 8,956,275 km (0.091 R)
• M11: 10,910,771 km (0.072 R)
• M12: 15,886,546 km (0.113 R)
• M13: 22,503,559 km (0.103 R)
• M14: 30,942,375 km (0.07 R)
• M15: 35,110,770 km (0.045 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: 455 - 17,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit