🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.86 AU - 0.94 AU

Year: 313 Days

Day: 14.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.11 AU - 1.17 AU

Year: 447 Days

Day: 18.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1 AU - 1.28 AU

Year: 447 Days

Day: 18.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 9.06 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: 454.4

Radius: 4.7

Gravity: 20.57 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.55 AU - 18.41 AU

Year: 25685 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,403,507 km

• M1: 59,091 km (0.114 R)
• M2: 211,531 km (0.115 R)
• M3: 927,208 km (0.057 R)
• M4: 1,101,340 km (0.096 R)
• M5: 1,600,548 km (0.085 R)
• M6: 2,110,976 km (0.117 R)
• M7: 3,713,767 km (0.071 R)
• M8: 4,059,189 km (0.061 R)
• M9: 4,289,869 km (0.113 R)
• M10: 6,330,982 km (0.12 R)
• M11: 6,551,788 km (0.057 R)
• M12: 7,389,686 km (0.08 R)
• M13: 7,935,569 km (0.102 R)
• M14: 9,275,666 km (0.059 R)
• M15: 9,792,976 km (0.095 R)
• M16: 10,268,697 km (0.102 R)
• M17: 11,074,431 km (0.072 R)
• M18: 12,394,932 km (0.118 R)
• M19: 13,307,628 km (0.117 R)
• M20: 14,264,157 km (0.118 R)
• M21: 15,985,729 km (0.071 R)
• M22: 18,460,527 km (0.04 R)
• M23: 24,367,997 km (0.091 R)
• M24: 30,661,430 km (0.1 R)
• M25: 33,375,435 km (0.089 R)
• M26: 33,909,948 km (0.059 R)
• M27: 39,127,323 km (0.109 R)
• M28: 49,198,252 km (0.095 R)
• M29: 50,940,618 km (0.107 R)
• M30: 53,266,566 km (0.098 R)
• M31: 56,037,268 km (0.03 R)
• M32: 56,981,829 km (0.088 R)
• M33: 66,174,469 km (0.104 R)
• M34: 66,806,220 km (0.064 R)
• M35: 69,807,303 km (0.081 R)
• M36: 70,461,794 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit