🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.45 AU - 0.75 AU

Year: 170 Days

Day: 25.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.25 AU - 1.59 AU

Year: 618 Days

Day: 19.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.67 AU - 3.97 AU

Year: 2210 Days

Day: 24.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,631,178 km

• M1: 219,011 km (0.068 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.5

Radius: 11.3

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.33 AU - 9.63 AU

Year: 9829 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,631,178 km

• M1: 140,772 km (0.067 R)
• M2: 494,571 km (0.096 R)
• M3: 880,084 km (0.107 R)
• M4: 1,251,237 km (0.081 R)
• M5: 1,685,220 km (0.072 R)
• M6: 2,576,823 km (0.096 R)
• M7: 2,929,276 km (0.091 R)
• M8: 3,482,489 km (0.082 R)
• M9: 3,862,916 km (0.076 R)
• M10: 4,588,765 km (0.093 R)
• M11: 5,672,602 km (0.11 R)
• M12: 7,359,617 km (0.049 R)
• M13: 8,340,829 km (0.05 R)
• M14: 9,455,633 km (0.088 R)
• M15: 10,150,216 km (0.043 R)
• M16: 12,381,318 km (0.106 R)
• M17: 13,212,933 km (0.118 R)
• M18: 15,522,425 km (0.059 R)
• M19: 21,679,873 km (0.088 R)
• M20: 24,048,307 km (0.087 R)
• M21: 25,910,501 km (0.07 R)
• M22: 31,307,244 km (0.099 R)
• M23: 32,403,198 km (0.11 R)
• M24: 35,608,183 km (0.105 R)
• M25: 39,144,377 km (0.041 R)
• M26: 45,500,641 km (0.116 R)
• M27: 46,059,539 km (0.063 R)
• M28: 46,764,594 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit