🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.94 AU

Year: 296 Days

Day: 16.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,592,635 km

• M1: 44,431 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.86 AU - 1.1 AU

Year: 374 Days

Day: 30.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.77 AU - 2.33 AU

Year: 1130 Days

Day: 42 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.2

Radius: 3.5

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.18 AU - 13.12 AU

Year: 16305 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 104.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,592,635 km

• M1: 43,683 km (0.111 R)
• M2: 224,397 km (0.057 R)
• M3: 399,426 km (0.1 R)
• M4: 563,386 km (0.115 R)
• M5: 813,364 km (0.079 R)
• M6: 939,923 km (0.115 R)
• M7: 1,827,936 km (0.075 R)
• M8: 3,599,624 km (0.081 R)
• M9: 4,957,524 km (0.051 R)
• M10: 5,228,296 km (0.062 R)
• M11: 5,477,077 km (0.063 R)
• M12: 6,914,862 km (0.081 R)
• M13: 7,800,033 km (0.08 R)
• M14: 10,169,962 km (0.106 R)
• M15: 12,923,162 km (0.112 R)
• M16: 13,901,681 km (0.041 R)
• M17: 14,198,633 km (0.087 R)
• M18: 14,621,397 km (0.119 R)
• M19: 16,728,333 km (0.12 R)
• M20: 18,524,405 km (0.109 R)
• M21: 18,667,570 km (0.09 R)
• M22: 20,065,712 km (0.1 R)
• M23: 22,412,903 km (0.11 R)
• M24: 22,657,196 km (0.067 R)
• M25: 24,676,169 km (0.055 R)
• M26: 27,550,243 km (0.115 R)
• M27: 29,260,895 km (0.118 R)
• M28: 29,455,372 km (0.114 R)
• M29: 32,267,363 km (0.063 R)
• M30: 37,954,775 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit