🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 191 Days

Day: 23.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,652,240 km

• M1: 124,316 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.77 AU - 0.91 AU

Year: 287 Days

Day: 31 Hours

Environment

Temp: 147 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.16 AU - 1.32 AU

Year: 515 Days

Day: 18 Hours

Environment

Temp: -4 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 14

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.99 AU - 9.73 AU

Year: 8215 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 129.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,652,240 km

• M1: 175,030 km (0.074 R)
• M2: 619,784 km (0.077 R)
• M3: 1,089,222 km (0.081 R)
• M4: 1,622,838 km (0.09 R)
• M5: 2,191,609 km (0.108 R)
• M6: 2,669,574 km (0.119 R)
• M7: 3,543,525 km (0.119 R)
• M8: 4,543,287 km (0.101 R)
• M9: 5,017,363 km (0.108 R)
• M10: 5,623,384 km (0.086 R)
• M11: 6,136,205 km (0.077 R)
• M12: 6,605,644 km (0.118 R)
• M13: 7,906,846 km (0.077 R)
• M14: 9,850,721 km (0.062 R)
• M15: 10,701,184 km (0.109 R)
• M16: 12,548,569 km (0.099 R)
• M17: 14,160,785 km (0.103 R)
• M18: 16,937,471 km (0.103 R)
• M19: 20,216,806 km (0.043 R)
• M20: 24,884,110 km (0.074 R)
• M21: 26,460,871 km (0.076 R)
• M22: 26,937,041 km (0.106 R)
• M23: 27,710,911 km (0.058 R)
• M24: 30,018,458 km (0.049 R)
• M25: 30,536,516 km (0.086 R)
• M26: 33,107,206 km (0.106 R)
• M27: 36,284,814 km (0.063 R)
• M28: 39,536,473 km (0.096 R)
• M29: 42,716,176 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit