🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.33 AU - 1.45 AU

Year: 590 Days

Day: 19 Hours

Environment

Temp: -11 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.72 AU - 1.74 AU

Year: 819 Days

Day: 27.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.89 AU - 2.83 AU

Year: 1305 Days

Day: 20 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.2 AU - 5.56 AU

Year: 3880 Days

Day: 42.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,867,753 km

• M1: 616,044 km (0.12 R)

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 9.8

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.67 AU - 8.55 AU

Year: 7555 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,867,753 km

• M1: 122,969 km (0.116 R)
• M2: 529,277 km (0.084 R)
• M3: 1,071,270 km (0.074 R)
• M4: 1,566,439 km (0.079 R)
• M5: 2,259,227 km (0.08 R)
• M6: 4,192,780 km (0.062 R)
• M7: 6,032,534 km (0.081 R)
• M8: 6,609,683 km (0.106 R)
• M9: 7,260,284 km (0.107 R)
• M10: 7,834,740 km (0.105 R)
• M11: 8,153,234 km (0.114 R)
• M12: 8,689,542 km (0.054 R)
• M13: 9,605,081 km (0.06 R)
• M14: 10,583,750 km (0.037 R)
• M15: 12,148,095 km (0.084 R)
• M16: 13,235,821 km (0.064 R)
• M17: 13,688,654 km (0.117 R)
• M18: 15,982,289 km (0.105 R)
• M19: 18,732,047 km (0.105 R)
• M20: 19,593,132 km (0.088 R)
• M21: 20,107,450 km (0.093 R)
• M22: 21,239,756 km (0.093 R)
• M23: 23,302,561 km (0.099 R)
• M24: 31,874,968 km (0.064 R)
• M25: 33,308,714 km (0.117 R)
• M26: 35,975,296 km (0.117 R)
• M27: 36,746,623 km (0.102 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit