🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.03 AU - 1.07 AU

Year: 401 Days

Day: 25.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.99 AU - 1.21 AU

Year: 430 Days

Day: 37.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.99 AU - 1.43 AU

Year: 496 Days

Day: 46.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.49 AU - 2.35 AU

Year: 992 Days

Day: 19.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.8 AU - 2.8 AU

Year: 1300 Days

Day: 25.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.9

Radius: 4.6

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.15 AU - 18.67 AU

Year: 29447 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,633,080 km

• M1: 57,146 km (0.079 R)
• M2: 296,204 km (0.042 R)
• M3: 626,217 km (0.09 R)
• M4: 1,085,482 km (0.05 R)
• M5: 1,580,950 km (0.117 R)
• M6: 1,725,611 km (0.091 R)
• M7: 2,676,755 km (0.074 R)
• M8: 3,487,126 km (0.098 R)
• M9: 4,141,168 km (0.083 R)
• M10: 4,609,559 km (0.092 R)
• M11: 5,431,300 km (0.118 R)
• M12: 7,010,755 km (0.095 R)
• M13: 8,673,385 km (0.081 R)
• M14: 10,695,350 km (0.098 R)
• M15: 10,867,238 km (0.058 R)
• M16: 11,876,276 km (0.028 R)
• M17: 12,309,362 km (0.11 R)
• M18: 12,498,154 km (0.095 R)
• M19: 14,010,589 km (0.06 R)
• M20: 14,494,089 km (0.11 R)
• M21: 14,988,659 km (0.109 R)
• M22: 15,936,811 km (0.086 R)
• M23: 16,924,306 km (0.08 R)
• M24: 18,194,691 km (0.077 R)
• M25: 20,305,069 km (0.089 R)
• M26: 26,543,749 km (0.102 R)
• M27: 29,248,179 km (0.054 R)
• M28: 36,346,897 km (0.071 R)
• M29: 36,865,852 km (0.119 R)
• M30: 37,521,540 km (0.113 R)
• M31: 40,499,285 km (0.118 R)
• M32: 46,766,987 km (0.109 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: 520 - 18,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit