🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.8 AU - 1.04 AU

Year: 310 Days

Day: 36.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.06 AU - 2.52 AU

Year: 1218 Days

Day: 29.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.63 AU - 4.03 AU

Year: 2136 Days

Day: 43.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 11.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.74 AU - 8.48 AU

Year: 6663 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,846,715 km

• M1: 147,952 km (0.053 R)
• M2: 523,742 km (0.075 R)
• M3: 1,047,335 km (0.113 R)
• M4: 1,779,766 km (0.029 R)
• M5: 2,633,222 km (0.087 R)
• M6: 3,114,179 km (0.082 R)
• M7: 4,947,800 km (0.09 R)
• M8: 5,450,748 km (0.057 R)
• M9: 5,987,505 km (0.076 R)
• M10: 6,724,723 km (0.057 R)
• M11: 7,998,849 km (0.094 R)
• M12: 8,853,202 km (0.106 R)
• M13: 9,554,367 km (0.104 R)
• M14: 10,247,604 km (0.107 R)
• M15: 11,637,667 km (0.091 R)
• M16: 14,339,405 km (0.087 R)
• M17: 15,075,277 km (0.055 R)
• M18: 15,955,361 km (0.055 R)
• M19: 17,244,745 km (0.104 R)
• M20: 17,625,621 km (0.111 R)
• M21: 18,012,182 km (0.109 R)
• M22: 19,137,906 km (0.067 R)
• M23: 19,683,789 km (0.107 R)
• M24: 20,878,028 km (0.041 R)
• M25: 22,120,140 km (0.107 R)
• M26: 23,410,720 km (0.074 R)
• M27: 25,399,175 km (0.098 R)
• M28: 26,141,779 km (0.096 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 10,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit