🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.67 AU - 0.71 AU

Year: 211 Days

Day: 26.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,614,457 km

• M1: 23,038 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.96 AU - 1.1 AU

Year: 386 Days

Day: 17.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.49 AU - 1.69 AU

Year: 740 Days

Day: 34.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,614,457 km

• M1: 115,938 km (0.113 R)
• M2: 723,156 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 14.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.52 AU - 6.52 AU

Year: 6143 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,614,457 km

• M1: 176,974 km (0.098 R)
• M2: 788,830 km (0.116 R)
• M3: 1,448,257 km (0.113 R)
• M4: 2,691,714 km (0.109 R)
• M5: 3,844,067 km (0.094 R)
• M6: 4,585,474 km (0.095 R)
• M7: 5,569,230 km (0.07 R)
• M8: 6,387,829 km (0.049 R)
• M9: 8,463,799 km (0.116 R)
• M10: 8,911,246 km (0.091 R)
• M11: 11,988,773 km (0.095 R)
• M12: 15,413,667 km (0.067 R)
• M13: 17,545,586 km (0.054 R)
• M14: 18,208,454 km (0.105 R)
• M15: 23,247,210 km (0.032 R)
• M16: 25,618,037 km (0.029 R)
• M17: 26,818,410 km (0.049 R)
• M18: 30,171,347 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit