🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.53 AU - 0.85 AU

Year: 214 Days

Day: 28 Hours

Environment

Temp: 163 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.38 AU - 3 AU

Year: 1645 Days

Day: 14.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 10.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.35 AU - 11.75 AU

Year: 11002 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,834,730 km

• M1: 176,974 km (0.062 R)
• M2: 1,173,745 km (0.091 R)
• M3: 1,708,108 km (0.032 R)
• M4: 2,967,124 km (0.104 R)
• M5: 3,477,253 km (0.096 R)
• M6: 4,435,876 km (0.098 R)
• M7: 5,512,532 km (0.06 R)
• M8: 6,670,569 km (0.051 R)
• M9: 7,889,044 km (0.039 R)
• M10: 9,076,252 km (0.078 R)
• M11: 13,850,070 km (0.085 R)
• M12: 16,124,855 km (0.095 R)
• M13: 17,324,331 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 12.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.96 AU - 13.64 AU

Year: 14160 Days

Day: 7.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,834,730 km

• M1: 153,039 km (0.109 R)
• M2: 619,934 km (0.107 R)
• M3: 1,040,603 km (0.12 R)
• M4: 2,078,662 km (0.083 R)
• M5: 3,203,638 km (0.067 R)
• M6: 4,042,284 km (0.089 R)
• M7: 5,113,255 km (0.118 R)
• M8: 5,520,311 km (0.113 R)
• M9: 6,189,014 km (0.11 R)
• M10: 6,836,473 km (0.118 R)
• M11: 7,449,525 km (0.113 R)
• M12: 7,933,175 km (0.12 R)
• M13: 12,202,100 km (0.06 R)
• M14: 12,875,440 km (0.111 R)
• M15: 13,337,997 km (0.075 R)
• M16: 15,429,225 km (0.037 R)
• M17: 16,283,878 km (0.1 R)
• M18: 17,944,115 km (0.078 R)
• M19: 19,037,526 km (0.078 R)
• M20: 19,943,790 km (0.077 R)
• M21: 20,485,633 km (0.101 R)
• M22: 21,761,105 km (0.069 R)
• M23: 22,835,816 km (0.069 R)
• M24: 25,001,544 km (0.089 R)
• M25: 26,736,730 km (0.099 R)
• M26: 31,580,111 km (0.101 R)
• M27: 34,929,308 km (0.058 R)
• M28: 36,172,466 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 20,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit