🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.98 AU - 1.06 AU

Year: 386 Days

Day: 35.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,415,253 km

• M1: 29,471 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.91 AU - 1.29 AU

Year: 432 Days

Day: 21.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 145.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.15 AU - 1.33 AU

Year: 517 Days

Day: 18.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,415,253 km

• M1: 656,136 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.87 AU - 2.13 AU

Year: 1060 Days

Day: 30.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.84 AU - 2.36 AU

Year: 1140 Days

Day: 43.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,415,253 km

• M1: 97,089 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.83 AU - 4.65 AU

Year: 2710 Days

Day: 13.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.9

Radius: 12.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.26 AU - 13.44 AU

Year: 15286 Days

Day: 7 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,415,253 km

• M1: 163,959 km (0.077 R)
• M2: 1,071,570 km (0.092 R)
• M3: 1,941,182 km (0.07 R)
• M4: 2,962,487 km (0.073 R)
• M5: 3,360,118 km (0.104 R)
• M6: 6,103,593 km (0.066 R)
• M7: 6,888,384 km (0.099 R)
• M8: 7,412,425 km (0.069 R)
• M9: 12,206,887 km (0.102 R)
• M10: 13,722,613 km (0.076 R)
• M11: 21,417,329 km (0.042 R)
• M12: 23,148,475 km (0.028 R)
• M13: 26,717,432 km (0.095 R)
• M14: 29,623,969 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625

Radius: 6.4

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.96 AU - 15.78 AU

Year: 21488 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,415,253 km

• M1: 80,184 km (0.118 R)
• M2: 291,865 km (0.115 R)
• M3: 545,883 km (0.062 R)
• M4: 914,342 km (0.063 R)
• M5: 2,065,049 km (0.12 R)
• M6: 3,510,314 km (0.105 R)
• M7: 4,028,671 km (0.085 R)
• M8: 4,424,507 km (0.088 R)
• M9: 5,370,713 km (0.034 R)
• M10: 5,850,324 km (0.04 R)
• M11: 8,315,547 km (0.074 R)
• M12: 8,578,989 km (0.081 R)
• M13: 10,039,513 km (0.07 R)
• M14: 10,277,972 km (0.105 R)
• M15: 10,766,409 km (0.06 R)
• M16: 11,016,387 km (0.059 R)
• M17: 14,477,184 km (0.113 R)
• M18: 15,882,058 km (0.036 R)
• M19: 18,689,860 km (0.087 R)
• M20: 20,068,854 km (0.098 R)
• M21: 20,928,144 km (0.064 R)
• M22: 25,485,044 km (0.102 R)
• M23: 35,111,518 km (0.067 R)
• M24: 35,661,739 km (0.108 R)
• M25: 36,638,463 km (0.103 R)
• M26: 38,209,091 km (0.056 R)
• M27: 39,824,150 km (0.084 R)
• M28: 54,598,884 km (0.111 R)
• M29: 55,895,449 km (0.12 R)
• M30: 57,974,112 km (0.111 R)
• M31: 68,929,762 km (0.077 R)
• M32: 76,721,268 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 13,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit