🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.04 AU - 1.14 AU

Year: 422 Days

Day: 40.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.17 AU - 1.67 AU

Year: 628 Days

Day: 20.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.17 AU - 1.81 AU

Year: 675 Days

Day: 40.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.68 AU - 1.92 AU

Year: 896 Days

Day: 24.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.84 AU - 4.04 AU

Year: 2366 Days

Day: 41.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,755,489 km

• M1: 139,575 km (0.048 R)

Asteroid Belt

Center: 6.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.3

Radius: 10.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.99 AU - 12.73 AU

Year: 12366 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 111,755,489 km

• M1: 133,740 km (0.079 R)
• M2: 823,686 km (0.118 R)
• M3: 1,206,507 km (0.089 R)
• M4: 1,635,853 km (0.118 R)
• M5: 2,079,410 km (0.116 R)
• M6: 2,602,704 km (0.112 R)
• M7: 3,354,583 km (0.079 R)
• M8: 3,914,527 km (0.079 R)
• M9: 6,010,992 km (0.092 R)
• M10: 8,954,181 km (0.075 R)
• M11: 10,290,090 km (0.105 R)
• M12: 11,196,802 km (0.117 R)
• M13: 11,811,350 km (0.092 R)
• M14: 12,389,396 km (0.059 R)
• M15: 22,942,180 km (0.109 R)
• M16: 27,579,564 km (0.079 R)
• M17: 29,957,572 km (0.071 R)
• M18: 32,919,610 km (0.08 R)
• M19: 33,948,843 km (0.115 R)
• M20: 39,547,244 km (0.104 R)
• M21: 41,102,913 km (0.067 R)
• M22: 42,028,923 km (0.114 R)
• M23: 42,429,995 km (0.098 R)
• M24: 49,795,446 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.2

Radius: 8

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.92 AU - 22.9 AU

Year: 31713 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 111,755,489 km

• M1: 99,632 km (0.115 R)
• M2: 350,508 km (0.115 R)
• M3: 619,485 km (0.038 R)
• M4: 1,209,200 km (0.115 R)
• M5: 1,929,214 km (0.118 R)
• M6: 2,346,443 km (0.104 R)
• M7: 2,850,887 km (0.031 R)
• M8: 3,236,400 km (0.1 R)
• M9: 4,297,199 km (0.07 R)
• M10: 6,226,263 km (0.083 R)
• M11: 8,079,931 km (0.098 R)
• M12: 8,792,465 km (0.092 R)
• M13: 14,823,803 km (0.075 R)
• M14: 16,256,501 km (0.062 R)
• M15: 17,101,729 km (0.108 R)
• M16: 17,975,979 km (0.12 R)
• M17: 20,345,161 km (0.088 R)
• M18: 27,490,254 km (0.093 R)
• M19: 28,285,517 km (0.093 R)
• M20: 32,787,365 km (0.033 R)
• M21: 35,987,862 km (0.08 R)
• M22: 36,461,489 km (0.097 R)
• M23: 42,649,156 km (0.057 R)
• M24: 43,535,524 km (0.12 R)
• M25: 44,073,328 km (0.086 R)
• M26: 58,563,378 km (0.098 R)
• M27: 61,663,046 km (0.078 R)
• M28: 69,155,356 km (0.086 R)
• M29: 69,642,895 km (0.113 R)
• M30: 72,114,551 km (0.037 R)
• M31: 84,796,262 km (0.095 R)
• M32: 89,044,393 km (0.087 R)
• M33: 90,782,720 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit