🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.99 AU - 0.99 AU

Year: 369 Days

Day: 45.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.55 AU - 3.11 AU

Year: 1784 Days

Day: 37.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.19 AU - 4.59 AU

Year: 2875 Days

Day: 24.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839

Radius: 7.1

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.97 AU - 15.37 AU

Year: 18940 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,507,545 km

• M1: 88,412 km (0.097 R)
• M2: 374,743 km (0.059 R)
• M3: 634,744 km (0.089 R)
• M4: 1,388,567 km (0.112 R)
• M5: 2,205,671 km (0.094 R)
• M6: 2,539,424 km (0.082 R)
• M7: 2,880,956 km (0.072 R)
• M8: 3,870,396 km (0.114 R)
• M9: 4,563,483 km (0.065 R)
• M10: 5,182,818 km (0.072 R)
• M11: 5,856,757 km (0.098 R)
• M12: 8,178,216 km (0.098 R)
• M13: 9,599,546 km (0.083 R)
• M14: 11,763,180 km (0.117 R)
• M15: 13,206,650 km (0.092 R)
• M16: 14,008,045 km (0.077 R)
• M17: 15,388,834 km (0.047 R)
• M18: 22,024,247 km (0.076 R)
• M19: 27,918,852 km (0.106 R)
• M20: 29,480,205 km (0.081 R)
• M21: 37,016,796 km (0.09 R)
• M22: 41,918,071 km (0.099 R)
• M23: 44,282,316 km (0.115 R)
• M24: 54,444,948 km (0.036 R)
• M25: 55,744,954 km (0.091 R)
• M26: 56,686,224 km (0.108 R)
• M27: 60,557,068 km (0.081 R)
• M28: 63,777,761 km (0.113 R)
• M29: 64,600,400 km (0.049 R)
• M30: 71,881,029 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 13,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit