🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.63 AU - 0.77 AU

Year: 216 Days

Day: 15.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.31 AU - 1.35 AU

Year: 566 Days

Day: 38.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,337,421 km

• M1: 322,982 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.78 AU - 1.94 AU

Year: 936 Days

Day: 25.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 177 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.2 AU - 3.48 AU

Year: 2252 Days

Day: 47 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,337,421 km

• M1: 49,068 km (0.063 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 13.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.71 AU - 10.03 AU

Year: 8934 Days

Day: 15 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,337,421 km

• M1: 169,195 km (0.116 R)
• M2: 659,278 km (0.055 R)
• M3: 1,487,751 km (0.116 R)
• M4: 2,703,682 km (0.113 R)
• M5: 3,621,764 km (0.084 R)
• M6: 5,432,347 km (0.072 R)
• M7: 6,120,946 km (0.087 R)
• M8: 7,370,687 km (0.096 R)
• M9: 8,128,700 km (0.067 R)
• M10: 9,000,107 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.8

Radius: 11.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.5 AU - 10.24 AU

Year: 8934 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,337,421 km

• M1: 149,448 km (0.076 R)
• M2: 522,545 km (0.072 R)
• M3: 895,942 km (0.057 R)
• M4: 1,347,578 km (0.084 R)
• M5: 3,023,672 km (0.11 R)
• M6: 3,528,565 km (0.094 R)
• M7: 4,281,042 km (0.099 R)
• M8: 4,787,132 km (0.114 R)
• M9: 5,889,668 km (0.067 R)
• M10: 6,982,630 km (0.095 R)
• M11: 7,722,392 km (0.072 R)
• M12: 8,552,660 km (0.12 R)
• M13: 9,399,683 km (0.062 R)
• M14: 10,125,681 km (0.032 R)
• M15: 12,783,736 km (0.041 R)
• M16: 14,273,582 km (0.071 R)
• M17: 15,698,950 km (0.111 R)
• M18: 16,537,446 km (0.081 R)
• M19: 18,830,931 km (0.077 R)
• M20: 20,684,598 km (0.1 R)
• M21: 23,495,542 km (0.11 R)
• M22: 25,396,632 km (0.07 R)
• M23: 29,683,060 km (0.119 R)
• M24: 30,410,854 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit