🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.02 AU - 1.12 AU

Year: 391 Days

Day: 37.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,670,709 km

• M1: 136,284 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.29 AU - 3.99 AU

Year: 2452 Days

Day: 23 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.85 AU - 4.11 AU

Year: 2804 Days

Day: 25.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,670,709 km

• M1: 3,182,096 km (0.113 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 12.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.8 AU - 7 AU

Year: 6400 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,670,709 km

• M1: 155,731 km (0.092 R)
• M2: 619,335 km (0.111 R)
• M3: 1,910,066 km (0.091 R)
• M4: 2,600,310 km (0.088 R)
• M5: 3,491,166 km (0.079 R)
• M6: 5,290,080 km (0.101 R)
• M7: 6,654,861 km (0.05 R)
• M8: 9,740,766 km (0.101 R)
• M9: 10,619,205 km (0.053 R)
• M10: 11,779,187 km (0.105 R)
• M11: 13,726,353 km (0.09 R)
• M12: 14,992,848 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 13.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.1 AU - 8.92 AU

Year: 8005 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,670,709 km

• M1: 164,258 km (0.054 R)
• M2: 935,286 km (0.039 R)
• M3: 2,695,903 km (0.11 R)
• M4: 3,512,259 km (0.11 R)
• M5: 4,487,338 km (0.059 R)
• M6: 6,553,584 km (0.101 R)
• M7: 7,325,658 km (0.066 R)
• M8: 8,731,579 km (0.032 R)
• M9: 9,191,293 km (0.027 R)
• M10: 13,054,209 km (0.045 R)
• M11: 14,722,824 km (0.042 R)
• M12: 16,253,061 km (0.1 R)
• M13: 16,879,726 km (0.082 R)
• M14: 19,162,889 km (0.108 R)
• M15: 27,926,183 km (0.115 R)
• M16: 29,232,022 km (0.104 R)
• M17: 30,055,559 km (0.116 R)
• M18: 31,000,568 km (0.117 R)
• M19: 31,965,175 km (0.058 R)
• M20: 33,841,881 km (0.115 R)
• M21: 35,557,918 km (0.051 R)
• M22: 37,211,124 km (0.103 R)
• M23: 44,473,951 km (0.108 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 15,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit