🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 135 Days

Day: 34 Hours

Environment

Temp: 174 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.85 AU - 3.25 AU

Year: 1975 Days

Day: 15.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.39 AU - 5.09 AU

Year: 3238 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,980,000 km

• M1: 201,808 km (0.103 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 11.7

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.91 AU - 8.33 AU

Year: 7046 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,980,000 km

• M1: 169,046 km (0.095 R)
• M2: 569,669 km (0.087 R)
• M3: 1,127,070 km (0.101 R)
• M4: 1,577,061 km (0.102 R)
• M5: 2,229,457 km (0.07 R)
• M6: 2,772,198 km (0.058 R)
• M7: 4,228,683 km (0.049 R)
• M8: 4,860,734 km (0.059 R)
• M9: 5,523,453 km (0.103 R)
• M10: 5,975,837 km (0.11 R)
• M11: 6,772,894 km (0.041 R)
• M12: 7,679,008 km (0.093 R)
• M13: 8,663,961 km (0.041 R)
• M14: 10,490,251 km (0.086 R)
• M15: 13,518,112 km (0.079 R)
• M16: 14,103,638 km (0.042 R)
• M17: 15,388,385 km (0.113 R)
• M18: 16,550,611 km (0.119 R)
• M19: 19,860,165 km (0.093 R)
• M20: 20,236,403 km (0.109 R)
• M21: 23,336,520 km (0.104 R)
• M22: 24,436,513 km (0.086 R)
• M23: 25,748,486 km (0.052 R)
• M24: 27,014,982 km (0.069 R)
• M25: 32,497,744 km (0.073 R)
• M26: 34,840,746 km (0.115 R)
• M27: 37,637,478 km (0.091 R)
• M28: 39,267,347 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit