🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.67 AU

Year: 187 Days

Day: 18.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.2 AU - 1.4 AU

Year: 643 Days

Day: 36.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.25 AU - 2.55 AU

Year: 1612 Days

Day: 39.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.01 AU - 2.87 AU

Year: 1652 Days

Day: 28.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.8

Radius: 10.2

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.61 AU - 8.95 AU

Year: 11277 Days

Day: 12 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,228,539 km

• M1: 126,859 km (0.102 R)
• M2: 473,028 km (0.047 R)
• M3: 931,247 km (0.059 R)
• M4: 1,332,917 km (0.094 R)
• M5: 2,211,057 km (0.072 R)
• M6: 2,918,654 km (0.092 R)
• M7: 3,362,362 km (0.106 R)
• M8: 3,797,093 km (0.049 R)
• M9: 5,888,920 km (0.1 R)
• M10: 7,495,153 km (0.072 R)
• M11: 8,330,956 km (0.102 R)
• M12: 8,654,237 km (0.074 R)
• M13: 10,031,884 km (0.118 R)
• M14: 10,827,445 km (0.075 R)
• M15: 11,721,891 km (0.101 R)
• M16: 12,544,081 km (0.054 R)
• M17: 13,530,529 km (0.085 R)
• M18: 21,068,915 km (0.052 R)
• M19: 22,728,404 km (0.103 R)
• M20: 24,473,314 km (0.047 R)
• M21: 27,205,121 km (0.117 R)
• M22: 31,674,208 km (0.082 R)
• M23: 37,604,866 km (0.026 R)
• M24: 41,496,804 km (0.118 R)
• M25: 42,714,830 km (0.093 R)
• M26: 45,222,090 km (0.091 R)
• M27: 48,715,499 km (0.037 R)
• M28: 50,375,288 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 18,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit