🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 173 Days

Day: 34.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.85 AU - 1.03 AU

Year: 347 Days

Day: 13.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.9 AU - 1.38 AU

Year: 464 Days

Day: 31.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.22 AU - 1.28 AU

Year: 532 Days

Day: 32.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,690,190 km

• M1: 79,287 km (0.103 R)

Asteroid Belt

Center: 10.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.6

Radius: 4.6

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.19 AU - 22.65 AU

Year: 31338 Days

Day: 15.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,690,190 km

• M1: 57,446 km (0.107 R)
• M2: 203,603 km (0.071 R)
• M3: 350,059 km (0.094 R)
• M4: 579,692 km (0.045 R)
• M5: 838,646 km (0.102 R)
• M6: 1,392,008 km (0.086 R)
• M7: 1,622,239 km (0.027 R)
• M8: 2,658,055 km (0.099 R)
• M9: 3,120,612 km (0.056 R)
• M10: 5,596,456 km (0.117 R)
• M11: 6,709,913 km (0.042 R)
• M12: 6,939,845 km (0.12 R)
• M13: 8,431,336 km (0.08 R)
• M14: 8,807,874 km (0.092 R)
• M15: 10,064,346 km (0.025 R)
• M16: 11,370,785 km (0.043 R)
• M17: 12,233,815 km (0.026 R)
• M18: 13,645,719 km (0.12 R)
• M19: 15,162,642 km (0.07 R)
• M20: 17,905,369 km (0.112 R)
• M21: 18,081,595 km (0.107 R)
• M22: 21,851,761 km (0.117 R)
• M23: 24,891,141 km (0.111 R)
• M24: 25,888,809 km (0.062 R)
• M25: 27,610,381 km (0.102 R)
• M26: 29,406,753 km (0.111 R)
• M27: 35,399,195 km (0.097 R)
• M28: 37,660,366 km (0.1 R)
• M29: 41,691,431 km (0.106 R)
• M30: 42,468,143 km (0.096 R)
• M31: 54,193,325 km (0.099 R)
• M32: 78,219,341 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit