🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1.02 AU

Year: 274 Days

Day: 27.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.33 AU

Year: 471 Days

Day: 32.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.57 AU - 1.73 AU

Year: 741 Days

Day: 21.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.4

Radius: 4.6

Gravity: 33.57 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 19.59 AU - 19.79 AU

Year: 30566 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,188,329 km

• M1: 60,288 km (0.114 R)
• M2: 229,334 km (0.104 R)
• M3: 550,221 km (0.054 R)
• M4: 949,946 km (0.119 R)
• M5: 1,811,181 km (0.118 R)
• M6: 2,204,474 km (0.065 R)
• M7: 2,446,374 km (0.091 R)
• M8: 3,219,047 km (0.102 R)
• M9: 3,595,585 km (0.038 R)
• M10: 3,965,989 km (0.107 R)
• M11: 4,436,026 km (0.094 R)
• M12: 5,147,064 km (0.083 R)
• M13: 5,442,969 km (0.112 R)
• M14: 5,930,957 km (0.099 R)
• M15: 11,352,085 km (0.111 R)
• M16: 11,780,982 km (0.073 R)
• M17: 16,499,149 km (0.108 R)
• M18: 17,706,404 km (0.115 R)
• M19: 19,881,258 km (0.035 R)
• M20: 21,897,688 km (0.093 R)
• M21: 24,872,142 km (0.116 R)
• M22: 29,419,468 km (0.101 R)
• M23: 32,170,573 km (0.107 R)
• M24: 34,639,686 km (0.115 R)
• M25: 39,300,109 km (0.099 R)
• M26: 42,628,811 km (0.08 R)
• M27: 56,369,076 km (0.081 R)
• M28: 68,711,948 km (0.114 R)
• M29: 73,276,777 km (0.106 R)
• M30: 80,627,268 km (0.102 R)
• M31: 80,889,214 km (0.039 R)
• M32: 81,942,383 km (0.1 R)
• M33: 93,847,232 km (0.065 R)
• M34: 97,067,626 km (0.117 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 11,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit