🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.94 AU - 1.32 AU

Year: 460 Days

Day: 34.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,127,064 km

• M1: 201,359 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.68 AU - 1.74 AU

Year: 856 Days

Day: 14.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,127,064 km

• M1: 1,226,703 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.2 AU - 2.88 AU

Year: 1550 Days

Day: 27.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.7

Radius: 8.5

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.74 AU - 6.58 AU

Year: 5156 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,127,064 km

• M1: 105,915 km (0.092 R)
• M2: 426,354 km (0.098 R)
• M3: 1,100,891 km (0.07 R)
• M4: 1,525,749 km (0.086 R)
• M5: 1,817,315 km (0.102 R)
• M6: 2,192,207 km (0.066 R)
• M7: 3,974,217 km (0.107 R)
• M8: 4,583,978 km (0.059 R)
• M9: 4,951,839 km (0.114 R)
• M10: 5,989,151 km (0.032 R)
• M11: 6,365,240 km (0.028 R)
• M12: 9,084,181 km (0.106 R)
• M13: 11,182,291 km (0.114 R)
• M14: 12,244,137 km (0.11 R)
• M15: 13,477,721 km (0.066 R)
• M16: 14,400,141 km (0.112 R)
• M17: 14,848,636 km (0.107 R)
• M18: 16,982,649 km (0.058 R)
• M19: 17,420,223 km (0.119 R)
• M20: 18,058,258 km (0.049 R)
• M21: 19,245,916 km (0.069 R)
• M22: 22,218,425 km (0.113 R)
• M23: 23,350,283 km (0.068 R)
• M24: 23,813,587 km (0.104 R)
• M25: 24,998,702 km (0.081 R)
• M26: 26,057,256 km (0.047 R)
• M27: 27,571,935 km (0.103 R)
• M28: 29,233,518 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 10.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.19 AU - 6.67 AU

Year: 5529 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,127,064 km

• M1: 135,984 km (0.085 R)
• M2: 495,019 km (0.107 R)
• M3: 1,068,877 km (0.11 R)
• M4: 1,482,365 km (0.109 R)
• M5: 1,934,899 km (0.092 R)
• M6: 2,307,098 km (0.072 R)
• M7: 2,849,091 km (0.113 R)
• M8: 3,237,148 km (0.069 R)
• M9: 3,618,623 km (0.109 R)
• M10: 4,353,148 km (0.109 R)
• M11: 5,823,995 km (0.109 R)
• M12: 6,330,084 km (0.12 R)
• M13: 6,995,496 km (0.061 R)
• M14: 8,391,543 km (0.097 R)
• M15: 9,353,607 km (0.05 R)
• M16: 10,259,721 km (0.075 R)
• M17: 11,773,801 km (0.104 R)
• M18: 12,487,084 km (0.111 R)
• M19: 14,157,643 km (0.078 R)
• M20: 14,638,152 km (0.106 R)
• M21: 15,351,285 km (0.091 R)
• M22: 16,376,629 km (0.082 R)
• M23: 19,793,294 km (0.105 R)
• M24: 23,732,954 km (0.099 R)
• M25: 25,025,330 km (0.105 R)
• M26: 26,685,867 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.6

Radius: 7

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.76 AU - 12.6 AU

Year: 15284 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,127,064 km

• M1: 89,160 km (0.115 R)
• M2: 672,293 km (0.12 R)
• M3: 1,830,779 km (0.117 R)
• M4: 2,162,437 km (0.101 R)
• M5: 3,062,568 km (0.078 R)
• M6: 3,303,719 km (0.091 R)
• M7: 4,897,685 km (0.09 R)
• M8: 10,395,855 km (0.103 R)
• M9: 10,998,884 km (0.098 R)
• M10: 12,516,704 km (0.072 R)
• M11: 12,947,995 km (0.116 R)
• M12: 34,818,605 km (0.09 R)
• M13: 35,060,954 km (0.088 R)
• M14: 35,794,582 km (0.118 R)
• M15: 38,314,259 km (0.056 R)
• M16: 41,899,970 km (0.094 R)
• M17: 49,883,859 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577

Radius: 7

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.53 AU - 13.41 AU

Year: 16860 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,127,064 km

• M1: 87,066 km (0.066 R)
• M2: 354,248 km (0.111 R)
• M3: 655,089 km (0.1 R)
• M4: 1,148,912 km (0.076 R)
• M5: 1,714,392 km (0.082 R)
• M6: 2,126,983 km (0.059 R)
• M7: 2,952,164 km (0.104 R)
• M8: 3,357,275 km (0.099 R)
• M9: 3,684,895 km (0.12 R)
• M10: 4,154,931 km (0.107 R)
• M11: 4,372,895 km (0.101 R)
• M12: 4,697,373 km (0.091 R)
• M13: 5,542,302 km (0.042 R)
• M14: 6,484,469 km (0.032 R)
• M15: 7,125,197 km (0.084 R)
• M16: 7,948,883 km (0.078 R)
• M17: 8,936,678 km (0.065 R)
• M18: 9,248,290 km (0.098 R)
• M19: 10,003,909 km (0.115 R)
• M20: 11,698,853 km (0.12 R)
• M21: 14,198,184 km (0.108 R)
• M22: 18,414,750 km (0.066 R)
• M23: 22,526,896 km (0.087 R)
• M24: 24,089,596 km (0.077 R)
• M25: 25,411,442 km (0.075 R)
• M26: 26,460,722 km (0.108 R)
• M27: 28,310,200 km (0.062 R)
• M28: 28,757,647 km (0.111 R)
• M29: 32,022,322 km (0.059 R)
• M30: 36,704,286 km (0.09 R)
• M31: 40,678,204 km (0.11 R)
• M32: 42,112,399 km (0.046 R)
• M33: 43,136,097 km (0.037 R)
• M34: 45,081,318 km (0.089 R)
• M35: 47,084,135 km (0.048 R)
• M36: 49,954,170 km (0.053 R)
• M37: 60,916,253 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 14,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit