🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.32 AU - 2.88 AU

Year: 1596 Days

Day: 34.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3 AU - 3.84 AU

Year: 2408 Days

Day: 24.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,593,753 km

• M1: 2,047,845 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.7

Radius: 11.9

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.29 AU - 6.39 AU

Year: 4699 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 81.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 113,593,753 km

• M1: 148,401 km (0.034 R)
• M2: 754,572 km (0.079 R)
• M3: 1,126,771 km (0.094 R)
• M4: 2,089,134 km (0.11 R)
• M5: 4,151,939 km (0.111 R)
• M6: 4,757,960 km (0.056 R)
• M7: 5,250,436 km (0.097 R)
• M8: 6,084,445 km (0.115 R)
• M9: 9,038,703 km (0.065 R)
• M10: 9,454,735 km (0.111 R)
• M11: 11,343,857 km (0.119 R)
• M12: 13,419,228 km (0.103 R)
• M13: 15,032,342 km (0.117 R)
• M14: 15,440,445 km (0.101 R)
• M15: 16,523,683 km (0.057 R)
• M16: 17,915,841 km (0.063 R)
• M17: 18,908,872 km (0.082 R)
• M18: 24,192,369 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 10.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.51 AU - 5.97 AU

Year: 5237 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,593,753 km

• M1: 132,245 km (0.092 R)
• M2: 548,575 km (0.066 R)
• M3: 1,381,985 km (0.055 R)
• M4: 2,002,966 km (0.115 R)
• M5: 2,786,859 km (0.105 R)
• M6: 3,185,238 km (0.084 R)
• M7: 3,621,615 km (0.073 R)
• M8: 4,868,513 km (0.112 R)
• M9: 5,243,555 km (0.082 R)
• M10: 5,903,431 km (0.06 R)
• M11: 6,407,875 km (0.083 R)
• M12: 7,162,447 km (0.101 R)
• M13: 8,248,976 km (0.12 R)
• M14: 8,912,892 km (0.099 R)
• M15: 9,374,850 km (0.115 R)
• M16: 10,746,961 km (0.049 R)
• M17: 11,157,159 km (0.071 R)
• M18: 12,208,383 km (0.081 R)
• M19: 13,798,010 km (0.118 R)
• M20: 15,333,483 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 14.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.01 AU - 9.59 AU

Year: 8295 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 113,593,753 km

• M1: 181,612 km (0.12 R)
• M2: 769,382 km (0.113 R)
• M3: 1,235,379 km (0.044 R)
• M4: 1,927,419 km (0.107 R)
• M5: 2,758,585 km (0.113 R)
• M6: 4,328,465 km (0.106 R)
• M7: 5,079,147 km (0.072 R)
• M8: 6,010,094 km (0.06 R)
• M9: 9,538,360 km (0.087 R)
• M10: 12,614,541 km (0.051 R)
• M11: 14,843,101 km (0.099 R)
• M12: 15,742,932 km (0.087 R)
• M13: 16,425,697 km (0.025 R)
• M14: 17,454,032 km (0.117 R)
• M15: 17,917,187 km (0.096 R)
• M16: 18,456,637 km (0.12 R)
• M17: 21,468,940 km (0.053 R)
• M18: 21,924,615 km (0.06 R)
• M19: 24,546,916 km (0.115 R)
• M20: 27,372,222 km (0.059 R)
• M21: 30,886,575 km (0.072 R)
• M22: 35,004,406 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736

Radius: 3.2

Gravity: 71.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.54 AU - 15.54 AU

Year: 23328 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,593,753 km

• M1: 52,658 km (0.11 R)
• M2: 314,006 km (0.111 R)
• M3: 613,351 km (0.114 R)
• M4: 730,337 km (0.072 R)
• M5: 2,347,041 km (0.076 R)
• M6: 2,711,910 km (0.111 R)
• M7: 3,141,705 km (0.052 R)
• M8: 4,000,097 km (0.066 R)
• M9: 4,341,330 km (0.101 R)
• M10: 4,591,458 km (0.109 R)
• M11: 4,738,662 km (0.039 R)
• M12: 5,278,860 km (0.034 R)
• M13: 7,292,447 km (0.082 R)
• M14: 9,231,834 km (0.101 R)
• M15: 10,764,315 km (0.119 R)
• M16: 11,489,266 km (0.109 R)
• M17: 14,244,111 km (0.076 R)
• M18: 16,108,699 km (0.088 R)
• M19: 24,517,595 km (0.084 R)
• M20: 29,392,242 km (0.051 R)
• M21: 30,542,350 km (0.066 R)
• M22: 35,016,074 km (0.108 R)
• M23: 37,038,937 km (0.082 R)
• M24: 51,932,302 km (0.034 R)
• M25: 56,877,410 km (0.095 R)
• M26: 58,459,706 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.5

Radius: 6.4

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.6 AU - 18.1 AU

Year: 25175 Days

Day: 18.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 113,593,753 km

• M1: 79,586 km (0.1 R)
• M2: 484,847 km (0.118 R)
• M3: 5,778,367 km (0.051 R)
• M4: 8,145,454 km (0.056 R)
• M5: 9,665,070 km (0.044 R)
• M6: 11,642,604 km (0.045 R)
• M7: 16,289,563 km (0.101 R)
• M8: 21,825,581 km (0.083 R)
• M9: 25,542,789 km (0.037 R)
• M10: 33,201,901 km (0.052 R)
• M11: 42,761,055 km (0.118 R)
• M12: 43,265,051 km (0.073 R)
• M13: 44,456,747 km (0.091 R)
• M14: 44,801,122 km (0.086 R)
• M15: 50,744,795 km (0.106 R)
• M16: 62,858,183 km (0.085 R)
• M17: 68,886,379 km (0.065 R)
• M18: 69,579,166 km (0.116 R)
• M19: 76,269,632 km (0.096 R)
• M20: 82,594,630 km (0.069 R)
• M21: 90,911,673 km (0.066 R)
• M22: 91,745,083 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.7

Radius: 3

Gravity: 104.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.25 AU - 22.45 AU

Year: 31165 Days

Day: 24.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 113,593,753 km

• M1: 37,848 km (0.079 R)
• M2: 316,699 km (0.086 R)
• M3: 556,803 km (0.095 R)
• M4: 1,296,565 km (0.104 R)
• M5: 1,511,088 km (0.09 R)
• M6: 1,727,855 km (0.081 R)
• M7: 2,556,927 km (0.091 R)
• M8: 3,688,934 km (0.072 R)
• M9: 4,781,896 km (0.105 R)
• M10: 6,121,994 km (0.061 R)
• M11: 10,385,084 km (0.107 R)
• M12: 12,361,721 km (0.093 R)
• M13: 13,153,243 km (0.105 R)
• M14: 13,479,067 km (0.054 R)
• M15: 13,893,902 km (0.115 R)
• M16: 16,563,327 km (0.053 R)
• M17: 18,117,798 km (0.052 R)
• M18: 24,199,400 km (0.073 R)
• M19: 24,321,023 km (0.073 R)
• M20: 27,495,789 km (0.069 R)
• M21: 28,976,060 km (0.025 R)
• M22: 31,222,721 km (0.098 R)
• M23: 37,504,037 km (0.107 R)
• M24: 44,759,533 km (0.091 R)
• M25: 46,053,106 km (0.075 R)
• M26: 53,925,694 km (0.098 R)
• M27: 58,834,748 km (0.089 R)
• M28: 69,039,417 km (0.092 R)
• M29: 70,268,513 km (0.093 R)
• M30: 75,072,699 km (0.112 R)
• M31: 94,054,724 km (0.077 R)
• M32: 94,958,744 km (0.03 R)
• M33: 103,677,159 km (0.092 R)
• M34: 106,588,932 km (0.118 R)
• M35: 108,890,794 km (0.063 R)
• M36: 113,253,367 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 17,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit