🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.77 AU - 1.09 AU

Year: 321 Days

Day: 14.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,921,773 km

• M1: 39,793 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.27 AU - 1.33 AU

Year: 531 Days

Day: 47 Hours

Environment

Temp: -8 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.33 AU - 3.67 AU

Year: 1861 Days

Day: 29.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 10.6

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.15 AU - 10.49 AU

Year: 11022 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,921,773 km

• M1: 131,945 km (0.102 R)
• M2: 534,364 km (0.113 R)
• M3: 1,283,550 km (0.117 R)
• M4: 1,613,413 km (0.073 R)
• M5: 2,143,737 km (0.118 R)
• M6: 3,084,259 km (0.058 R)
• M7: 3,608,450 km (0.094 R)
• M8: 4,279,696 km (0.076 R)
• M9: 4,740,158 km (0.108 R)
• M10: 6,018,921 km (0.039 R)
• M11: 7,428,133 km (0.091 R)
• M12: 8,186,893 km (0.067 R)
• M13: 9,345,229 km (0.087 R)
• M14: 11,397,862 km (0.057 R)
• M15: 14,670,914 km (0.095 R)
• M16: 15,365,347 km (0.03 R)
• M17: 21,732,681 km (0.06 R)
• M18: 26,091,514 km (0.091 R)
• M19: 28,262,329 km (0.117 R)
• M20: 32,725,581 km (0.029 R)
• M21: 37,766,581 km (0.057 R)
• M22: 45,747,777 km (0.1 R)
• M23: 51,228,295 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.1

Radius: 11

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.56 AU - 11.52 AU

Year: 12256 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,921,773 km

• M1: 137,480 km (0.113 R)
• M2: 572,361 km (0.054 R)
• M3: 1,960,031 km (0.095 R)
• M4: 2,350,482 km (0.062 R)
• M5: 3,106,549 km (0.117 R)
• M6: 6,158,795 km (0.041 R)
• M7: 7,458,501 km (0.091 R)
• M8: 8,932,788 km (0.089 R)
• M9: 10,718,987 km (0.096 R)
• M10: 12,874,393 km (0.084 R)
• M11: 15,304,161 km (0.069 R)
• M12: 15,737,098 km (0.097 R)
• M13: 16,457,711 km (0.089 R)
• M14: 19,562,764 km (0.092 R)
• M15: 21,252,921 km (0.085 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 17,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit