🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 187 Days

Day: 13.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 67.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.5 AU - 0.72 AU

Year: 207 Days

Day: 14.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.84 AU - 1.86 AU

Year: 1091 Days

Day: 19.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,642,416 km

• M1: 401,969 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.18 AU - 2.62 AU

Year: 1612 Days

Day: 18.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.9

Radius: 3.7

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.48 AU - 17.32 AU

Year: 30116 Days

Day: 16.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,642,416 km

• M1: 46,974 km (0.108 R)
• M2: 219,161 km (0.058 R)
• M3: 608,714 km (0.07 R)
• M4: 977,024 km (0.066 R)
• M5: 1,610,271 km (0.069 R)
• M6: 1,916,199 km (0.12 R)
• M7: 4,721,010 km (0.117 R)
• M8: 8,390,346 km (0.074 R)
• M9: 8,704,502 km (0.082 R)
• M10: 14,110,520 km (0.074 R)
• M11: 18,361,044 km (0.105 R)
• M12: 28,208,174 km (0.107 R)
• M13: 31,719,685 km (0.06 R)
• M14: 35,783,511 km (0.061 R)
• M15: 40,773,348 km (0.086 R)
• M16: 43,979,231 km (0.083 R)
• M17: 46,857,494 km (0.031 R)
• M18: 47,678,637 km (0.07 R)
• M19: 62,352,093 km (0.12 R)
• M20: 64,956,143 km (0.033 R)
• M21: 70,379,964 km (0.099 R)
• M22: 71,024,581 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit