🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1 AU - 1.26 AU

Year: 453 Days

Day: 43.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.53 AU - 1.61 AU

Year: 741 Days

Day: 18.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,820,884 km

• M1: 35,155 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.02 AU - 2.46 AU

Year: 1263 Days

Day: 41.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.53 AU - 3.71 AU

Year: 2595 Days

Day: 24.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.2

Radius: 11.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.34 AU - 8.16 AU

Year: 7354 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,820,884 km

• M1: 156,330 km (0.092 R)
• M2: 573,708 km (0.111 R)
• M3: 961,615 km (0.108 R)
• M4: 1,718,730 km (0.11 R)
• M5: 2,122,794 km (0.051 R)
• M6: 2,572,186 km (0.081 R)
• M7: 2,940,496 km (0.102 R)
• M8: 3,665,297 km (0.096 R)
• M9: 4,186,347 km (0.095 R)
• M10: 5,346,777 km (0.12 R)
• M11: 8,211,427 km (0.099 R)
• M12: 9,647,118 km (0.087 R)
• M13: 10,160,987 km (0.085 R)
• M14: 10,644,038 km (0.049 R)
• M15: 12,565,772 km (0.1 R)
• M16: 13,122,576 km (0.119 R)
• M17: 13,637,791 km (0.109 R)
• M18: 14,405,826 km (0.092 R)
• M19: 17,908,062 km (0.048 R)
• M20: 19,264,615 km (0.061 R)
• M21: 23,493,747 km (0.089 R)
• M22: 24,770,116 km (0.096 R)
• M23: 28,021,177 km (0.106 R)
• M24: 32,680,403 km (0.064 R)
• M25: 35,910,071 km (0.072 R)
• M26: 38,876,298 km (0.061 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit