🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.97 AU - 1.41 AU

Year: 452 Days

Day: 28.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,396,272 km

• M1: 164,109 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.36 AU - 1.5 AU

Year: 596 Days

Day: 43.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.78 AU - 2.74 AU

Year: 1183 Days

Day: 39.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,396,272 km

• M1: 231,129 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.3 AU - 6.56 AU

Year: 4406 Days

Day: 44.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 12.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.69 AU - 11.55 AU

Year: 10391 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,396,272 km

• M1: 155,731 km (0.083 R)
• M2: 707,897 km (0.085 R)
• M3: 1,499,120 km (0.047 R)
• M4: 2,168,421 km (0.114 R)
• M5: 2,680,195 km (0.067 R)
• M6: 3,138,115 km (0.109 R)
• M7: 3,746,978 km (0.082 R)
• M8: 5,048,180 km (0.108 R)
• M9: 5,921,084 km (0.11 R)
• M10: 6,630,626 km (0.115 R)
• M11: 7,160,502 km (0.117 R)
• M12: 7,759,492 km (0.119 R)
• M13: 9,568,878 km (0.098 R)
• M14: 10,049,835 km (0.065 R)
• M15: 10,801,714 km (0.088 R)
• M16: 12,361,272 km (0.099 R)
• M17: 14,562,904 km (0.112 R)
• M18: 16,326,663 km (0.105 R)
• M19: 19,044,407 km (0.111 R)
• M20: 21,556,305 km (0.105 R)
• M21: 22,806,794 km (0.05 R)
• M22: 24,370,391 km (0.088 R)
• M23: 26,283,598 km (0.047 R)
• M24: 27,710,163 km (0.111 R)
• M25: 30,925,171 km (0.115 R)
• M26: 31,766,210 km (0.104 R)
• M27: 34,157,831 km (0.118 R)
• M28: 34,605,279 km (0.084 R)
• M29: 38,086,421 km (0.104 R)
• M30: 39,419,338 km (0.087 R)
• M31: 42,050,017 km (0.106 R)
• M32: 43,473,740 km (0.049 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 560 - 15,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit