🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.57 AU - 0.83 AU

Year: 224 Days

Day: 44.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,656,219 km

• M1: 127,009 km (0.093 R)
• M2: 165,605 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.37 AU - 1.79 AU

Year: 760 Days

Day: 45.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.9 AU - 2.4 AU

Year: 1207 Days

Day: 35.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,656,219 km

• M1: 1,792,482 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.02 AU - 4.76 AU

Year: 2938 Days

Day: 41.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,656,219 km

• M1: 827,575 km (0.087 R)
• M2: 2,027,650 km (0.107 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.6

Radius: 8.8

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.75 AU - 7.25 AU

Year: 5627 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,656,219 km

• M1: 109,506 km (0.106 R)
• M2: 649,255 km (0.106 R)
• M3: 1,284,447 km (0.031 R)
• M4: 1,817,165 km (0.081 R)
• M5: 2,632,623 km (0.11 R)
• M6: 4,173,781 km (0.051 R)
• M7: 4,911,148 km (0.088 R)
• M8: 5,825,939 km (0.064 R)
• M9: 6,208,910 km (0.113 R)
• M10: 8,830,314 km (0.106 R)
• M11: 9,208,198 km (0.119 R)
• M12: 10,223,219 km (0.079 R)
• M13: 12,422,009 km (0.082 R)
• M14: 12,896,832 km (0.043 R)
• M15: 15,394,668 km (0.117 R)
• M16: 16,377,825 km (0.081 R)
• M17: 20,222,042 km (0.115 R)
• M18: 20,512,411 km (0.11 R)
• M19: 21,101,677 km (0.069 R)
• M20: 21,930,150 km (0.086 R)
• M21: 22,624,135 km (0.111 R)
• M22: 23,491,952 km (0.11 R)
• M23: 24,876,630 km (0.058 R)
• M24: 27,718,541 km (0.096 R)
• M25: 28,895,128 km (0.107 R)
• M26: 30,674,146 km (0.117 R)
• M27: 33,528,623 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit