🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.6 AU - 0.88 AU

Year: 239 Days

Day: 29.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,616,201 km

• M1: 90,208 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.97 AU - 4.07 AU

Year: 3020 Days

Day: 25.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,616,201 km

• M1: 220,806 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.75 AU - 4.59 AU

Year: 3191 Days

Day: 15.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.3

Radius: 6.6

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.61 AU - 17.33 AU

Year: 26197 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,616,201 km

• M1: 82,728 km (0.08 R)
• M2: 354,996 km (0.029 R)
• M3: 705,952 km (0.09 R)
• M4: 911,201 km (0.078 R)
• M5: 1,710,801 km (0.089 R)
• M6: 1,985,014 km (0.102 R)
• M7: 3,155,617 km (0.112 R)
• M8: 4,087,762 km (0.112 R)
• M9: 5,033,819 km (0.086 R)
• M10: 7,151,077 km (0.1 R)
• M11: 8,295,352 km (0.117 R)
• M12: 9,738,373 km (0.032 R)
• M13: 13,869,518 km (0.069 R)
• M14: 16,926,401 km (0.093 R)
• M15: 24,784,029 km (0.114 R)
• M16: 38,921,776 km (0.081 R)
• M17: 41,276,745 km (0.075 R)
• M18: 48,908,481 km (0.099 R)
• M19: 59,040,595 km (0.105 R)
• M20: 65,788,506 km (0.066 R)
• M21: 66,007,368 km (0.085 R)
• M22: 78,310,147 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit