🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.15 AU - 1.43 AU

Year: 513 Days

Day: 17.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.32 AU - 1.66 AU

Year: 636 Days

Day: 15 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.21 AU - 3.75 AU

Year: 2271 Days

Day: 22.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,099,815 km

• M1: 44,281 km (0.08 R)
• M2: 86,468 km (0.093 R)

Asteroid Belt

Center: 7.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 13.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.93 AU - 14.33 AU

Year: 13875 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,099,815 km

• M1: 165,156 km (0.116 R)
• M2: 1,171,800 km (0.109 R)
• M3: 2,933,465 km (0.11 R)
• M4: 3,377,322 km (0.097 R)
• M5: 5,216,478 km (0.043 R)
• M6: 6,507,059 km (0.089 R)
• M7: 7,479,295 km (0.086 R)
• M8: 8,179,712 km (0.113 R)
• M9: 10,386,131 km (0.06 R)
• M10: 13,274,866 km (0.092 R)
• M11: 15,872,334 km (0.083 R)
• M12: 17,858,246 km (0.08 R)
• M13: 19,432,464 km (0.088 R)
• M14: 20,336,783 km (0.112 R)
• M15: 23,218,637 km (0.104 R)
• M16: 25,381,672 km (0.093 R)
• M17: 28,088,496 km (0.098 R)
• M18: 29,780,448 km (0.117 R)
• M19: 34,543,794 km (0.061 R)
• M20: 35,263,360 km (0.078 R)
• M21: 35,992,948 km (0.107 R)
• M22: 37,231,170 km (0.043 R)
• M23: 37,987,537 km (0.073 R)
• M24: 39,012,133 km (0.103 R)
• M25: 40,849,195 km (0.088 R)
• M26: 41,924,504 km (0.099 R)
• M27: 45,693,323 km (0.116 R)
• M28: 47,291,627 km (0.091 R)
• M29: 49,834,342 km (0.08 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit