🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.81 AU - 0.99 AU

Year: 304 Days

Day: 35.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,527,200 km

• M1: 97,987 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.02 AU - 1.26 AU

Year: 434 Days

Day: 12.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,527,200 km

• M1: 35,903 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.18 AU - 1.66 AU

Year: 603 Days

Day: 41.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.5

Radius: 6.4

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.66 AU - 19.42 AU

Year: 22898 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,527,200 km

• M1: 79,885 km (0.112 R)
• M2: 283,039 km (0.086 R)
• M3: 496,815 km (0.088 R)
• M4: 1,382,284 km (0.069 R)
• M5: 2,992,705 km (0.104 R)
• M6: 3,537,690 km (0.113 R)
• M7: 4,936,431 km (0.105 R)
• M8: 7,049,201 km (0.074 R)
• M9: 7,957,111 km (0.119 R)
• M10: 8,384,811 km (0.113 R)
• M11: 15,099,063 km (0.115 R)
• M12: 17,834,161 km (0.093 R)
• M13: 19,798,231 km (0.096 R)
• M14: 21,083,875 km (0.094 R)
• M15: 29,985,996 km (0.075 R)
• M16: 39,086,333 km (0.117 R)
• M17: 40,788,757 km (0.107 R)
• M18: 44,175,054 km (0.088 R)
• M19: 63,943,964 km (0.081 R)
• M20: 64,156,094 km (0.045 R)
• M21: 64,581,850 km (0.052 R)
• M22: 75,137,775 km (0.065 R)
• M23: 80,698,477 km (0.105 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit