🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.12 AU - 1.22 AU

Year: 458 Days

Day: 12.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,331,614 km

• M1: 16,755 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.58 AU - 2.14 AU

Year: 917 Days

Day: 44 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,331,614 km

• M1: 46,226 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.09 AU - 2.53 AU

Year: 1270 Days

Day: 36.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 96.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,331,614 km

• M1: 67,469 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.41 AU - 3.87 AU

Year: 2512 Days

Day: 25.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.34 AU - 4.16 AU

Year: 2626 Days

Day: 36 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.85 AU - 5.35 AU

Year: 3568 Days

Day: 43 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,331,614 km

• M1: 184,305 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 13.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.69 AU - 8.55 AU

Year: 6871 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,331,614 km

• M1: 166,652 km (0.117 R)
• M2: 739,612 km (0.064 R)
• M3: 1,185,114 km (0.09 R)
• M4: 1,613,563 km (0.106 R)
• M5: 2,212,553 km (0.08 R)
• M6: 4,611,953 km (0.092 R)
• M7: 5,152,749 km (0.073 R)
• M8: 5,896,400 km (0.074 R)
• M9: 8,605,019 km (0.059 R)
• M10: 10,833,878 km (0.077 R)
• M11: 11,845,907 km (0.109 R)
• M12: 15,636,269 km (0.08 R)
• M13: 16,338,331 km (0.109 R)
• M14: 19,724,330 km (0.1 R)
• M15: 24,731,819 km (0.06 R)
• M16: 25,422,961 km (0.102 R)
• M17: 28,599,074 km (0.057 R)
• M18: 30,725,907 km (0.109 R)
• M19: 31,827,845 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 10.4

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.59 AU - 11.05 AU

Year: 10290 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,331,614 km

• M1: 142,866 km (0.088 R)
• M2: 644,318 km (0.09 R)
• M3: 1,126,622 km (0.03 R)
• M4: 1,542,204 km (0.119 R)
• M5: 1,907,822 km (0.058 R)
• M6: 3,179,104 km (0.063 R)
• M7: 3,700,154 km (0.114 R)
• M8: 4,423,459 km (0.111 R)
• M9: 5,338,550 km (0.056 R)
• M10: 5,967,160 km (0.069 R)
• M11: 6,489,705 km (0.08 R)
• M12: 6,841,559 km (0.088 R)
• M13: 7,456,407 km (0.108 R)
• M14: 8,242,244 km (0.098 R)
• M15: 8,938,622 km (0.1 R)
• M16: 9,825,588 km (0.072 R)
• M17: 11,153,269 km (0.119 R)
• M18: 13,022,644 km (0.1 R)
• M19: 14,226,758 km (0.076 R)
• M20: 15,503,575 km (0.106 R)
• M21: 16,564,224 km (0.075 R)
• M22: 20,954,174 km (0.097 R)
• M23: 26,260,111 km (0.103 R)
• M24: 27,970,463 km (0.076 R)
• M25: 42,887,914 km (0.041 R)
• M26: 43,437,238 km (0.079 R)
• M27: 47,708,107 km (0.047 R)
• M28: 50,858,938 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 14.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.15 AU - 11.63 AU

Year: 12997 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 132.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,331,614 km

• M1: 177,722 km (0.095 R)
• M2: 1,109,418 km (0.057 R)
• M3: 1,563,447 km (0.105 R)
• M4: 2,295,280 km (0.115 R)
• M5: 2,771,151 km (0.095 R)
• M6: 3,269,461 km (0.117 R)
• M7: 3,901,961 km (0.083 R)
• M8: 4,871,655 km (0.067 R)
• M9: 5,571,922 km (0.101 R)
• M10: 6,656,956 km (0.117 R)
• M11: 7,365,451 km (0.107 R)
• M12: 9,749,592 km (0.113 R)
• M13: 11,426,734 km (0.104 R)
• M14: 14,172,154 km (0.081 R)
• M15: 16,786,078 km (0.086 R)
• M16: 18,242,712 km (0.053 R)
• M17: 21,485,845 km (0.055 R)
• M18: 24,395,523 km (0.101 R)
• M19: 25,007,528 km (0.075 R)
• M20: 26,444,864 km (0.119 R)
• M21: 28,510,362 km (0.025 R)
• M22: 31,394,759 km (0.051 R)
• M23: 39,507,302 km (0.076 R)
• M24: 40,962,291 km (0.072 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 20,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit