🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 134 Days

Day: 31.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.56 AU - 0.58 AU

Year: 158 Days

Day: 16.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,247,300 km

• M1: 40,391 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.89 AU - 1.35 AU

Year: 435 Days

Day: 43.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,247,300 km

• M1: 352,453 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.24 AU - 1.34 AU

Year: 538 Days

Day: 12.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.67 AU - 2.73 AU

Year: 1629 Days

Day: 20.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,247,300 km

• M1: 412,741 km (0.092 R)

Asteroid Belt

Center: 8.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.1

Radius: 3.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.88 AU - 18.32 AU

Year: 21540 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,247,300 km

• M1: 45,179 km (0.07 R)
• M2: 483,500 km (0.106 R)
• M3: 1,081,593 km (0.095 R)
• M4: 1,317,658 km (0.051 R)
• M5: 1,637,498 km (0.076 R)
• M6: 2,203,427 km (0.078 R)
• M7: 2,797,031 km (0.102 R)
• M8: 3,101,164 km (0.107 R)
• M9: 3,685,792 km (0.108 R)
• M10: 4,291,514 km (0.116 R)
• M11: 8,224,891 km (0.082 R)
• M12: 12,037,093 km (0.065 R)
• M13: 12,634,139 km (0.037 R)
• M14: 14,487,955 km (0.064 R)
• M15: 14,823,055 km (0.114 R)
• M16: 15,106,094 km (0.115 R)
• M17: 27,270,196 km (0.076 R)
• M18: 30,156,836 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit