🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.59 AU - 0.67 AU

Year: 188 Days

Day: 34.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.64 AU - 3.24 AU

Year: 1899 Days

Day: 13.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 137.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 13.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.54 AU - 10.68 AU

Year: 9518 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,124,041 km

• M1: 171,738 km (0.066 R)
• M2: 1,682,677 km (0.109 R)
• M3: 2,509,654 km (0.111 R)
• M4: 3,281,429 km (0.08 R)
• M5: 5,050,723 km (0.041 R)
• M6: 6,284,906 km (0.075 R)
• M7: 8,618,483 km (0.103 R)
• M8: 11,385,894 km (0.085 R)
• M9: 12,714,473 km (0.1 R)
• M10: 13,925,916 km (0.067 R)
• M11: 15,444,484 km (0.052 R)
• M12: 16,884,812 km (0.1 R)
• M13: 19,618,115 km (0.042 R)
• M14: 24,969,829 km (0.078 R)
• M15: 26,030,179 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.2

Radius: 4.2

Gravity: 52.45 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.68 AU - 14.92 AU

Year: 21450 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,124,041 km

• M1: 52,808 km (0.06 R)
• M2: 891,454 km (0.088 R)
• M3: 1,042,099 km (0.113 R)
• M4: 1,269,787 km (0.069 R)
• M5: 1,428,360 km (0.095 R)
• M6: 2,245,015 km (0.088 R)
• M7: 2,804,960 km (0.031 R)
• M8: 2,992,556 km (0.071 R)
• M9: 3,333,789 km (0.071 R)
• M10: 3,992,468 km (0.071 R)
• M11: 4,299,742 km (0.111 R)
• M12: 4,549,570 km (0.095 R)
• M13: 5,196,581 km (0.058 R)
• M14: 5,688,758 km (0.083 R)
• M15: 6,624,044 km (0.04 R)
• M16: 6,909,028 km (0.077 R)
• M17: 9,022,098 km (0.045 R)
• M18: 10,605,292 km (0.067 R)
• M19: 11,942,398 km (0.1 R)
• M20: 15,602,011 km (0.03 R)
• M21: 16,362,566 km (0.066 R)
• M22: 20,839,731 km (0.105 R)
• M23: 22,709,555 km (0.115 R)
• M24: 23,795,187 km (0.061 R)
• M25: 27,138,400 km (0.119 R)
• M26: 32,515,696 km (0.108 R)
• M27: 40,889,736 km (0.11 R)
• M28: 45,314,242 km (0.115 R)
• M29: 47,904,978 km (0.075 R)
• M30: 49,866,505 km (0.085 R)
• M31: 61,931,125 km (0.096 R)
• M32: 62,140,113 km (0.117 R)
• M33: 71,581,235 km (0.036 R)
• M34: 72,737,327 km (0.085 R)
• M35: 72,970,101 km (0.09 R)
• M36: 80,931,251 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 11,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit