🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.61 AU

Year: 127 Days

Day: 18.4 Hours

Environment

Temp: 263 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,969,410 km

• M1: 40,391 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.11 AU - 1.37 AU

Year: 483 Days

Day: 22.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.09 AU - 5.31 AU

Year: 3565 Days

Day: 41.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,969,410 km

• M1: 4,068,464 km (0.037 R)

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 11.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.53 AU - 9.93 AU

Year: 9024 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,969,410 km

• M1: 139,276 km (0.082 R)
• M2: 528,080 km (0.09 R)
• M3: 900,729 km (0.103 R)
• M4: 1,728,753 km (0.102 R)
• M5: 2,525,362 km (0.073 R)
• M6: 2,902,498 km (0.096 R)
• M7: 3,771,961 km (0.112 R)
• M8: 4,896,189 km (0.116 R)
• M9: 8,044,625 km (0.041 R)
• M10: 8,959,267 km (0.073 R)
• M11: 10,686,673 km (0.09 R)
• M12: 11,151,175 km (0.088 R)
• M13: 11,791,454 km (0.11 R)
• M14: 13,981,716 km (0.119 R)
• M15: 14,663,434 km (0.101 R)
• M16: 16,026,270 km (0.098 R)
• M17: 21,341,483 km (0.08 R)
• M18: 24,041,575 km (0.098 R)
• M19: 26,490,492 km (0.12 R)
• M20: 27,246,859 km (0.097 R)
• M21: 29,906,559 km (0.107 R)
• M22: 32,091,436 km (0.114 R)
• M23: 33,605,815 km (0.11 R)
• M24: 35,966,021 km (0.113 R)
• M25: 41,899,072 km (0.082 R)
• M26: 42,538,903 km (0.087 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 17,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit