🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.83 AU - 0.95 AU

Year: 310 Days

Day: 44.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.74 AU - 2.64 AU

Year: 1196 Days

Day: 24.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 158.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.1

Radius: 11.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.38 AU - 6.96 AU

Year: 5655 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,057,521 km

• M1: 221,106 km (0.104 R)
• M2: 300,841 km (0.119 R)
• M3: 373,247 km (0.078 R)
• M4: 595,549 km (0.086 R)
• M5: 720,912 km (0.117 R)
• M6: 828,323 km (0.04 R)
• M7: 1,000,361 km (0.084 R)
• M8: 1,106,426 km (0.116 R)
• M9: 1,265,149 km (0.067 R)
• M10: 1,414,597 km (0.078 R)
• M11: 1,517,670 km (0.095 R)
• M12: 1,614,460 km (0.067 R)
• M13: 1,851,872 km (0.087 R)
• M14: 2,061,758 km (0.115 R)
• M15: 2,269,549 km (0.096 R)
• M16: 2,463,578 km (0.042 R)
• M17: 2,557,376 km (0.065 R)
• M18: 2,716,548 km (0.12 R)
• M19: 3,055,985 km (0.115 R)
• M20: 3,213,811 km (0.091 R)
• M21: 4,418,822 km (0.098 R)
• M22: 4,766,188 km (0.098 R)
• M23: 5,029,331 km (0.116 R)
• M24: 5,833,419 km (0.087 R)
• M25: 6,300,464 km (0.105 R)
• M26: 6,401,143 km (0.075 R)
• M27: 6,647,980 km (0.066 R)
• M28: 6,765,115 km (0.071 R)
• M29: 6,927,429 km (0.086 R)
• M30: 7,046,209 km (0.06 R)
• M31: 7,316,233 km (0.114 R)
• M32: 8,005,880 km (0.112 R)
• M33: 8,240,449 km (0.091 R)
• M34: 8,620,428 km (0.116 R)
• M35: 8,780,497 km (0.098 R)
• M36: 8,990,084 km (0.117 R)
• M37: 9,381,282 km (0.118 R)
• M38: 9,595,507 km (0.081 R)
• M39: 9,711,595 km (0.103 R)
• M40: 10,742,623 km (0.066 R)
• M41: 10,828,642 km (0.106 R)
• M42: 11,036,134 km (0.119 R)
• M43: 11,157,757 km (0.093 R)
• M44: 11,701,845 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 17,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit