🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.61 AU - 0.67 AU

Year: 179 Days

Day: 18.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.86 AU - 1.4 AU

Year: 420 Days

Day: 48 Hours

Environment

Temp: 41 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,398,564 km

• M1: 166,353 km (0.094 R)
• M2: 360,680 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.49 AU - 2.15 AU

Year: 859 Days

Day: 15.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.5

Radius: 7.2

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.51 AU - 19.87 AU

Year: 30566 Days

Day: 18.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,398,564 km

• M1: 89,609 km (0.09 R)
• M2: 324,029 km (0.111 R)
• M3: 648,507 km (0.081 R)
• M4: 1,623,586 km (0.119 R)
• M5: 2,504,268 km (0.103 R)
• M6: 2,794,787 km (0.026 R)
• M7: 3,166,987 km (0.042 R)
• M8: 3,976,012 km (0.106 R)
• M9: 7,278,684 km (0.09 R)
• M10: 10,577,317 km (0.116 R)
• M11: 11,770,061 km (0.095 R)
• M12: 12,588,212 km (0.12 R)
• M13: 12,972,379 km (0.081 R)
• M14: 15,530,952 km (0.039 R)
• M15: 18,703,923 km (0.096 R)
• M16: 20,972,425 km (0.04 R)
• M17: 29,401,517 km (0.103 R)
• M18: 31,743,621 km (0.12 R)
• M19: 32,455,408 km (0.096 R)
• M20: 33,763,491 km (0.104 R)
• M21: 35,106,282 km (0.119 R)
• M22: 40,834,534 km (0.12 R)
• M23: 43,919,092 km (0.098 R)
• M24: 46,059,688 km (0.098 R)
• M25: 48,082,102 km (0.068 R)
• M26: 52,106,135 km (0.051 R)
• M27: 55,113,950 km (0.104 R)
• M28: 63,922,422 km (0.091 R)
• M29: 79,734,917 km (0.071 R)
• M30: 91,799,836 km (0.102 R)
• M31: 100,078,582 km (0.112 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit