🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.48 AU - 0.54 AU

Year: 137 Days

Day: 34.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.7 AU

Year: 158 Days

Day: 27.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.68 AU - 1.04 AU

Year: 300 Days

Day: 17 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.3

Radius: 5.5

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.44 AU - 18.96 AU

Year: 28053 Days

Day: 17.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 71.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,224,206 km

• M1: 68,366 km (0.083 R)
• M2: 351,555 km (0.055 R)
• M3: 935,435 km (0.109 R)
• M4: 1,197,830 km (0.113 R)
• M5: 1,445,265 km (0.042 R)
• M6: 1,691,653 km (0.119 R)
• M7: 1,871,170 km (0.048 R)
• M8: 2,043,657 km (0.108 R)
• M9: 2,290,194 km (0.102 R)
• M10: 2,893,223 km (0.102 R)
• M11: 3,926,196 km (0.098 R)
• M12: 4,341,480 km (0.094 R)
• M13: 6,471,604 km (0.047 R)
• M14: 8,570,163 km (0.092 R)
• M15: 8,834,203 km (0.03 R)
• M16: 9,715,634 km (0.109 R)
• M17: 11,083,407 km (0.093 R)
• M18: 12,107,404 km (0.04 R)
• M19: 19,335,824 km (0.077 R)
• M20: 20,625,956 km (0.057 R)
• M21: 22,567,288 km (0.085 R)
• M22: 27,946,528 km (0.086 R)
• M23: 50,948,696 km (0.09 R)
• M24: 53,044,263 km (0.059 R)
• M25: 55,743,458 km (0.096 R)
• M26: 55,926,715 km (0.117 R)
• M27: 56,294,128 km (0.118 R)
• M28: 58,344,217 km (0.093 R)
• M29: 68,291,727 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit