🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.03 AU - 1.11 AU

Year: 387 Days

Day: 41.8 Hours

Environment

Temp: 73 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,611,054 km

• M1: 266,284 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.03 AU - 1.23 AU

Year: 420 Days

Day: 34.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.53 AU - 4.81 AU

Year: 2979 Days

Day: 28.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,611,054 km

• M1: 2,154,359 km (0.106 R)

Asteroid Belt

Center: 8.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.6

Radius: 3.4

Gravity: 43.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.82 AU - 14.6 AU

Year: 17760 Days

Day: 20.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,611,054 km

• M1: 42,336 km (0.109 R)
• M2: 209,287 km (0.118 R)
• M3: 406,906 km (0.071 R)
• M4: 558,449 km (0.099 R)
• M5: 756,816 km (0.062 R)
• M6: 2,306,051 km (0.094 R)
• M7: 3,930,385 km (0.049 R)
• M8: 5,131,805 km (0.103 R)
• M9: 6,985,024 km (0.054 R)
• M10: 11,629,888 km (0.032 R)
• M11: 12,445,346 km (0.069 R)
• M12: 14,119,346 km (0.047 R)
• M13: 19,333,131 km (0.113 R)
• M14: 25,906,462 km (0.106 R)
• M15: 27,183,429 km (0.096 R)
• M16: 30,325,134 km (0.108 R)
• M17: 33,203,547 km (0.071 R)
• M18: 40,194,105 km (0.118 R)
• M19: 41,470,923 km (0.115 R)
• M20: 55,409,705 km (0.068 R)
• M21: 56,459,732 km (0.103 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 14,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit