🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.06 AU

Year: 327 Days

Day: 17.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.05 AU - 1.39 AU

Year: 500 Days

Day: 41 Hours

Environment

Temp: -11 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.73 AU - 2.09 AU

Year: 979 Days

Day: 47.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 10.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.88 AU - 8.1 AU

Year: 6854 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,368,221 km

• M1: 128,056 km (0.113 R)
• M2: 510,727 km (0.077 R)
• M3: 1,001,857 km (0.063 R)
• M4: 2,212,852 km (0.11 R)
• M5: 2,884,845 km (0.09 R)
• M6: 3,516,148 km (0.075 R)
• M7: 4,322,930 km (0.119 R)
• M8: 5,101,886 km (0.047 R)
• M9: 6,053,029 km (0.035 R)
• M10: 7,906,098 km (0.091 R)
• M11: 12,033,054 km (0.091 R)
• M12: 18,954,200 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.6

Radius: 14.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.71 AU - 13.33 AU

Year: 14501 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,368,221 km

• M1: 175,329 km (0.101 R)
• M2: 710,440 km (0.11 R)
• M3: 1,504,805 km (0.119 R)
• M4: 2,066,246 km (0.065 R)
• M5: 2,885,145 km (0.09 R)
• M6: 3,717,208 km (0.104 R)
• M7: 7,121,008 km (0.108 R)
• M8: 8,388,252 km (0.096 R)
• M9: 9,708,154 km (0.089 R)
• M10: 11,783,226 km (0.107 R)
• M11: 13,726,502 km (0.11 R)
• M12: 16,134,579 km (0.117 R)
• M13: 18,169,559 km (0.102 R)
• M14: 20,523,481 km (0.089 R)
• M15: 21,933,441 km (0.111 R)
• M16: 23,491,054 km (0.036 R)
• M17: 27,286,502 km (0.118 R)
• M18: 28,035,239 km (0.08 R)
• M19: 30,065,881 km (0.109 R)
• M20: 31,780,272 km (0.094 R)
• M21: 35,513,637 km (0.098 R)
• M22: 36,406,287 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 17,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit