🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.52 AU - 0.72 AU

Year: 173 Days

Day: 26.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 122.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.92 AU - 1.24 AU

Year: 398 Days

Day: 16.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.33 AU - 1.49 AU

Year: 594 Days

Day: 37.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.78 AU - 1.92 AU

Year: 893 Days

Day: 43.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.36 AU - 3.26 AU

Year: 1671 Days

Day: 12.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.4

Radius: 3.9

Gravity: 23.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.57 AU - 18.91 AU

Year: 21106 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,256,034 km

• M1: 51,910 km (0.094 R)
• M2: 337,642 km (0.086 R)
• M3: 768,484 km (0.095 R)
• M4: 1,606,083 km (0.057 R)
• M5: 3,381,660 km (0.028 R)
• M6: 5,846,734 km (0.069 R)
• M7: 6,737,290 km (0.074 R)
• M8: 7,038,729 km (0.08 R)
• M9: 13,430,149 km (0.106 R)
• M10: 15,480,088 km (0.051 R)
• M11: 15,778,237 km (0.104 R)
• M12: 16,156,271 km (0.106 R)
• M13: 18,055,715 km (0.111 R)
• M14: 18,220,422 km (0.109 R)
• M15: 28,568,855 km (0.044 R)
• M16: 37,511,816 km (0.117 R)
• M17: 45,667,592 km (0.105 R)
• M18: 47,210,395 km (0.095 R)
• M19: 48,947,227 km (0.109 R)
• M20: 49,267,516 km (0.082 R)
• M21: 51,054,163 km (0.113 R)
• M22: 54,070,056 km (0.092 R)
• M23: 56,496,384 km (0.111 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit