🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 194 Days

Day: 32.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.21 AU - 1.45 AU

Year: 542 Days

Day: 36.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,866,311 km

• M1: 405,709 km (0.104 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.38 AU - 4.32 AU

Year: 2667 Days

Day: 31.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 14.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.82 AU - 9.7 AU

Year: 9155 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,866,311 km

• M1: 175,478 km (0.065 R)
• M2: 676,332 km (0.114 R)
• M3: 1,291,030 km (0.112 R)
• M4: 2,150,769 km (0.082 R)
• M5: 3,608,749 km (0.064 R)
• M6: 4,237,808 km (0.098 R)
• M7: 5,254,326 km (0.081 R)
• M8: 6,208,611 km (0.104 R)
• M9: 7,560,527 km (0.055 R)
• M10: 9,772,182 km (0.07 R)
• M11: 10,271,988 km (0.079 R)
• M12: 16,185,293 km (0.093 R)
• M13: 17,029,025 km (0.09 R)
• M14: 17,534,516 km (0.06 R)
• M15: 20,456,312 km (0.099 R)
• M16: 21,694,384 km (0.1 R)
• M17: 24,868,851 km (0.104 R)
• M18: 27,247,756 km (0.088 R)
• M19: 35,058,111 km (0.042 R)
• M20: 38,535,963 km (0.084 R)
• M21: 39,408,717 km (0.064 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit