🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.6 AU - 0.8 AU

Year: 245 Days

Day: 37.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.66 AU - 0.98 AU

Year: 311 Days

Day: 33.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.81 AU - 1.31 AU

Year: 457 Days

Day: 33.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 98.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,432,107 km

• M1: 60,438 km (0.104 R)
• M2: 762,351 km (0.091 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.17 AU - 3.17 AU

Year: 1828 Days

Day: 32.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 114.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,432,107 km

• M1: 1,594,115 km (0.1 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874

Radius: 11.1

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.74 AU - 9.3 AU

Year: 10419 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,432,107 km

• M1: 138,079 km (0.11 R)
• M2: 486,492 km (0.106 R)
• M3: 941,120 km (0.068 R)
• M4: 1,635,254 km (0.045 R)
• M5: 2,251,298 km (0.051 R)
• M6: 3,226,976 km (0.115 R)
• M7: 3,811,155 km (0.068 R)
• M8: 4,555,106 km (0.107 R)
• M9: 5,706,560 km (0.114 R)
• M10: 7,375,175 km (0.051 R)
• M11: 8,072,301 km (0.084 R)
• M12: 8,576,596 km (0.062 R)
• M13: 9,497,370 km (0.102 R)
• M14: 10,752,945 km (0.081 R)
• M15: 11,765,125 km (0.1 R)
• M16: 15,045,806 km (0.079 R)
• M17: 18,028,937 km (0.097 R)
• M18: 19,455,353 km (0.091 R)
• M19: 21,212,978 km (0.096 R)
• M20: 22,263,604 km (0.107 R)
• M21: 22,983,170 km (0.082 R)
• M22: 25,331,707 km (0.074 R)
• M23: 29,201,355 km (0.117 R)
• M24: 30,500,911 km (0.07 R)
• M25: 33,448,289 km (0.104 R)
• M26: 39,640,593 km (0.073 R)
• M27: 48,928,676 km (0.03 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit