🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.55 AU - 0.77 AU

Year: 198 Days

Day: 17.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,639,157 km

• M1: 163,959 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.77 AU - 1.25 AU

Year: 375 Days

Day: 17.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,639,157 km

• M1: 40,990 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.61 AU

Year: 547 Days

Day: 39.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,639,157 km

• M1: 539,450 km (0.086 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 3.8

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.03 AU - 18.49 AU

Year: 23084 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,639,157 km

• M1: 94,845 km (0.045 R)
• M2: 513,719 km (0.08 R)
• M3: 903,122 km (0.067 R)
• M4: 1,711,400 km (0.11 R)
• M5: 2,140,746 km (0.089 R)
• M6: 3,523,179 km (0.105 R)
• M7: 4,326,520 km (0.081 R)
• M8: 5,051,770 km (0.107 R)
• M9: 7,213,161 km (0.112 R)
• M10: 7,879,320 km (0.08 R)
• M11: 8,052,105 km (0.083 R)
• M12: 8,768,530 km (0.1 R)
• M13: 9,624,229 km (0.102 R)
• M14: 16,301,381 km (0.115 R)
• M15: 17,153,041 km (0.09 R)
• M16: 18,713,946 km (0.059 R)
• M17: 22,286,343 km (0.081 R)
• M18: 23,511,849 km (0.105 R)
• M19: 25,621,627 km (0.066 R)
• M20: 27,259,724 km (0.085 R)
• M21: 36,745,127 km (0.109 R)
• M22: 37,348,754 km (0.081 R)
• M23: 38,699,772 km (0.119 R)
• M24: 46,225,592 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 10,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit