🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.75 AU - 0.87 AU

Year: 259 Days

Day: 32.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,338,475 km

• M1: 67,768 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.22 AU - 1.28 AU

Year: 496 Days

Day: 29.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,338,475 km

• M1: 30,668 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.39 AU - 5.45 AU

Year: 3297 Days

Day: 23.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,338,475 km

• M1: 3,185,537 km (0.094 R)

Asteroid Belt

Center: 10.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.5

Radius: 7.6

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.79 AU - 19.17 AU

Year: 24822 Days

Day: 16 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,338,475 km

• M1: 108,458 km (0.098 R)
• M2: 397,482 km (0.114 R)
• M3: 681,717 km (0.06 R)
• M4: 1,275,771 km (0.091 R)
• M5: 1,608,776 km (0.067 R)
• M6: 2,385,488 km (0.077 R)
• M7: 3,336,033 km (0.054 R)
• M8: 3,587,507 km (0.093 R)
• M9: 3,881,616 km (0.106 R)
• M10: 5,878,299 km (0.051 R)
• M11: 7,303,966 km (0.095 R)
• M12: 8,222,348 km (0.082 R)
• M13: 10,943,084 km (0.109 R)
• M14: 11,375,272 km (0.082 R)
• M15: 12,208,233 km (0.101 R)
• M16: 23,805,360 km (0.102 R)
• M17: 25,485,942 km (0.093 R)
• M18: 27,469,311 km (0.094 R)
• M19: 31,492,446 km (0.086 R)
• M20: 39,664,230 km (0.063 R)
• M21: 44,156,803 km (0.113 R)
• M22: 46,204,649 km (0.09 R)
• M23: 49,310,301 km (0.066 R)
• M24: 55,571,271 km (0.075 R)
• M25: 56,115,807 km (0.07 R)
• M26: 56,847,340 km (0.101 R)
• M27: 59,268,582 km (0.102 R)
• M28: 61,563,862 km (0.104 R)
• M29: 64,916,051 km (0.078 R)
• M30: 65,519,978 km (0.11 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 12,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit