🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 223 Days

Day: 19.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,483,344 km

• M1: 105,167 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 319 Days

Day: 39.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.63 AU - 0.99 AU

Year: 325 Days

Day: 17.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.08 AU - 1.5 AU

Year: 654 Days

Day: 46.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,483,344 km

• M1: 569,519 km (0.058 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 8.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.17 AU - 4.81 AU

Year: 3556 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,483,344 km

• M1: 125,662 km (0.119 R)
• M2: 186,549 km (0.118 R)
• M3: 266,733 km (0.099 R)
• M4: 334,052 km (0.05 R)
• M5: 405,410 km (0.11 R)
• M6: 494,571 km (0.108 R)
• M7: 642,224 km (0.073 R)
• M8: 721,810 km (0.092 R)
• M9: 1,002,306 km (0.066 R)
• M10: 1,401,882 km (0.089 R)
• M11: 1,622,539 km (0.098 R)
• M12: 1,990,848 km (0.109 R)
• M13: 2,090,481 km (0.089 R)
• M14: 2,212,104 km (0.03 R)
• M15: 2,413,163 km (0.109 R)
• M16: 2,908,033 km (0.116 R)
• M17: 2,975,801 km (0.098 R)
• M18: 3,097,873 km (0.08 R)
• M19: 3,354,583 km (0.078 R)
• M20: 3,425,941 km (0.116 R)
• M21: 4,739,859 km (0.093 R)
• M22: 4,873,749 km (0.11 R)
• M23: 4,990,884 km (0.105 R)
• M24: 5,172,646 km (0.111 R)
• M25: 5,338,250 km (0.065 R)
• M26: 6,585,747 km (0.109 R)
• M27: 6,805,357 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 10.1

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.65 AU - 5.09 AU

Year: 4796 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,483,344 km

• M1: 128,355 km (0.102 R)
• M2: 205,099 km (0.055 R)
• M3: 386,860 km (0.092 R)
• M4: 464,950 km (0.069 R)
• M5: 582,983 km (0.1 R)
• M6: 749,186 km (0.111 R)
• M7: 958,922 km (0.064 R)
• M8: 1,042,697 km (0.112 R)
• M9: 1,158,486 km (0.041 R)
• M10: 1,356,105 km (0.1 R)
• M11: 1,581,549 km (0.093 R)
• M12: 1,871,619 km (0.087 R)
• M13: 2,253,393 km (0.101 R)
• M14: 2,699,643 km (0.091 R)
• M15: 2,840,864 km (0.106 R)
• M16: 2,943,338 km (0.105 R)
• M17: 3,047,009 km (0.086 R)
• M18: 3,517,944 km (0.091 R)
• M19: 3,672,628 km (0.059 R)
• M20: 4,150,294 km (0.058 R)
• M21: 4,551,366 km (0.12 R)
• M22: 4,720,262 km (0.085 R)
• M23: 5,441,623 km (0.099 R)
• M24: 5,672,602 km (0.119 R)
• M25: 6,546,702 km (0.067 R)
• M26: 7,661,954 km (0.077 R)
• M27: 7,747,973 km (0.068 R)
• M28: 7,892,185 km (0.109 R)
• M29: 8,124,511 km (0.053 R)
• M30: 8,477,412 km (0.11 R)
• M31: 8,566,423 km (0.036 R)
• M32: 9,046,333 km (0.116 R)
• M33: 9,198,175 km (0.112 R)
• M34: 9,566,036 km (0.105 R)
• M35: 9,782,803 km (0.116 R)
• M36: 10,252,690 km (0.12 R)
• M37: 10,858,711 km (0.084 R)
• M38: 11,149,828 km (0.034 R)
• M39: 12,105,161 km (0.08 R)
• M40: 12,881,573 km (0.07 R)
• M41: 13,121,080 km (0.092 R)
• M42: 13,918,287 km (0.114 R)
• M43: 14,023,454 km (0.066 R)
• M44: 14,305,147 km (0.095 R)
• M45: 14,375,907 km (0.117 R)
• M46: 14,446,816 km (0.09 R)
• M47: 15,596,027 km (0.077 R)
• M48: 15,668,731 km (0.116 R)
• M49: 15,741,735 km (0.106 R)
• M50: 16,071,150 km (0.091 R)
• M51: 16,181,553 km (0.106 R)
• M52: 16,551,209 km (0.102 R)
• M53: 16,998,507 km (0.116 R)
• M54: 17,374,297 km (0.099 R)
• M55: 18,865,937 km (0.098 R)
• M56: 19,060,115 km (0.082 R)
• M57: 19,254,892 km (0.057 R)
• M58: 19,411,371 km (0.099 R)
• M59: 19,686,033 km (0.108 R)
• M60: 20,278,889 km (0.096 R)
• M61: 20,398,268 km (0.115 R)
• M62: 21,725,800 km (0.047 R)
• M63: 22,051,773 km (0.107 R)
• M64: 22,174,444 km (0.088 R)
• M65: 23,455,450 km (0.08 R)
• M66: 24,421,404 km (0.116 R)
• M67: 25,786,783 km (0.1 R)
• M68: 25,916,036 km (0.056 R)
• M69: 26,391,907 km (0.044 R)
• M70: 26,522,206 km (0.056 R)
• M71: 27,925,135 km (0.094 R)
• M72: 28,190,821 km (0.049 R)
• M73: 28,546,415 km (0.114 R)
• M74: 28,724,886 km (0.097 R)
• M75: 28,948,385 km (0.088 R)
• M76: 30,074,408 km (0.083 R)
• M77: 30,256,020 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit