🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.87 AU - 1.03 AU

Year: 328 Days

Day: 45.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.23 AU - 1.39 AU

Year: 532 Days

Day: 37.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.53 AU - 3.67 AU

Year: 1936 Days

Day: 42.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.8

Radius: 6.7

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14 AU - 15.16 AU

Year: 19750 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,003,592 km

• M1: 83,775 km (0.105 R)
• M2: 295,157 km (0.101 R)
• M3: 625,469 km (0.119 R)
• M4: 980,464 km (0.067 R)
• M5: 2,115,314 km (0.05 R)
• M6: 2,655,213 km (0.081 R)
• M7: 3,229,519 km (0.12 R)
• M8: 3,793,353 km (0.062 R)
• M9: 4,067,716 km (0.101 R)
• M10: 4,355,243 km (0.108 R)
• M11: 4,725,049 km (0.07 R)
• M12: 6,941,491 km (0.103 R)
• M13: 8,124,212 km (0.101 R)
• M14: 8,426,998 km (0.049 R)
• M15: 9,108,865 km (0.076 R)
• M16: 11,627,046 km (0.105 R)
• M17: 12,338,982 km (0.049 R)
• M18: 12,604,967 km (0.032 R)
• M19: 24,828,310 km (0.076 R)
• M20: 25,789,626 km (0.11 R)
• M21: 26,554,220 km (0.109 R)
• M22: 28,013,996 km (0.117 R)
• M23: 32,334,832 km (0.106 R)
• M24: 32,713,763 km (0.094 R)
• M25: 41,371,890 km (0.092 R)
• M26: 42,419,075 km (0.094 R)
• M27: 43,483,763 km (0.082 R)
• M28: 47,431,650 km (0.056 R)
• M29: 56,395,704 km (0.107 R)
• M30: 65,010,747 km (0.116 R)
• M31: 69,315,126 km (0.043 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit