🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.31 AU - 1.41 AU

Year: 576 Days

Day: 33.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.81 AU - 1.91 AU

Year: 922 Days

Day: 18.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.45 AU - 3.53 AU

Year: 2370 Days

Day: 17.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.95 AU - 4.85 AU

Year: 2799 Days

Day: 17.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,074,055 km

• M1: 324,927 km (0.085 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.2

Radius: 11

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.17 AU - 11.47 AU

Year: 11184 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,074,055 km

• M1: 140,921 km (0.113 R)
• M2: 1,039,107 km (0.104 R)
• M3: 2,788,953 km (0.086 R)
• M4: 3,170,577 km (0.104 R)
• M5: 3,638,370 km (0.104 R)
• M6: 4,208,786 km (0.072 R)
• M7: 6,551,340 km (0.111 R)
• M8: 8,920,072 km (0.108 R)
• M9: 9,554,068 km (0.083 R)
• M10: 11,243,477 km (0.099 R)
• M11: 13,185,556 km (0.089 R)
• M12: 17,198,669 km (0.066 R)
• M13: 21,354,198 km (0.072 R)
• M14: 25,356,839 km (0.11 R)
• M15: 26,036,761 km (0.088 R)
• M16: 29,941,266 km (0.071 R)
• M17: 31,808,098 km (0.057 R)
• M18: 37,872,945 km (0.106 R)
• M19: 38,506,193 km (0.099 R)
• M20: 40,579,769 km (0.071 R)
• M21: 45,801,034 km (0.116 R)
• M22: 49,620,716 km (0.108 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit