🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.86 AU - 0.88 AU

Year: 295 Days

Day: 14.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,847,132 km

• M1: 45,179 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.33 AU

Year: 545 Days

Day: 18.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,847,132 km

• M1: 86,916 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.47 AU - 1.59 AU

Year: 688 Days

Day: 21.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,847,132 km

• M1: 56,997 km (0.059 R)

Asteroid Belt

Center: 7.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.1

Radius: 7.4

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.79 AU - 16.31 AU

Year: 17133 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,847,132 km

• M1: 92,003 km (0.083 R)
• M2: 443,258 km (0.116 R)
• M3: 737,368 km (0.12 R)
• M4: 1,161,927 km (0.09 R)
• M5: 1,476,830 km (0.062 R)
• M6: 2,322,956 km (0.112 R)
• M7: 2,706,674 km (0.109 R)
• M8: 4,678,823 km (0.065 R)
• M9: 6,331,879 km (0.094 R)
• M10: 6,677,750 km (0.113 R)
• M11: 8,340,979 km (0.111 R)
• M12: 9,686,462 km (0.076 R)
• M13: 10,801,415 km (0.051 R)
• M14: 11,740,291 km (0.065 R)
• M15: 12,130,742 km (0.087 R)
• M16: 14,434,848 km (0.107 R)
• M17: 14,807,646 km (0.073 R)
• M18: 15,964,786 km (0.081 R)
• M19: 20,072,444 km (0.026 R)
• M20: 21,391,448 km (0.081 R)
• M21: 22,170,554 km (0.097 R)
• M22: 23,272,642 km (0.055 R)
• M23: 25,803,239 km (0.07 R)
• M24: 31,528,200 km (0.118 R)
• M25: 31,903,840 km (0.091 R)
• M26: 35,152,059 km (0.079 R)
• M27: 36,373,376 km (0.09 R)
• M28: 40,945,087 km (0.114 R)
• M29: 51,382,081 km (0.09 R)
• M30: 53,130,432 km (0.06 R)
• M31: 56,193,149 km (0.101 R)
• M32: 64,059,603 km (0.062 R)
• M33: 65,269,102 km (0.12 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit