🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 19.5 Hours

Environment

Temp: 268 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.6 AU - 0.78 AU

Year: 202 Days

Day: 43.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.89 AU

Year: 243 Days

Day: 42.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,299,254 km

• M1: 162,164 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.42 AU - 2.78 AU

Year: 1480 Days

Day: 16.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,299,254 km

• M1: 49,666 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.86 AU - 5.38 AU

Year: 3506 Days

Day: 42 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.8

Radius: 8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.05 AU - 13.19 AU

Year: 15830 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 163.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,299,254 km

• M1: 99,782 km (0.098 R)
• M2: 406,158 km (0.1 R)
• M3: 738,265 km (0.063 R)
• M4: 1,035,217 km (0.026 R)
• M5: 1,749,697 km (0.119 R)
• M6: 4,638,731 km (0.053 R)
• M7: 5,210,344 km (0.089 R)
• M8: 5,606,330 km (0.117 R)
• M9: 6,737,888 km (0.07 R)
• M10: 7,208,523 km (0.105 R)
• M11: 7,935,419 km (0.119 R)
• M12: 16,950,486 km (0.06 R)
• M13: 17,281,696 km (0.106 R)
• M14: 18,720,378 km (0.085 R)
• M15: 21,216,419 km (0.059 R)
• M16: 25,797,405 km (0.112 R)
• M17: 29,066,567 km (0.104 R)
• M18: 31,893,069 km (0.11 R)
• M19: 33,424,503 km (0.062 R)
• M20: 35,650,220 km (0.115 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit