🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.94 AU - 1.5 AU

Year: 483 Days

Day: 13.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,942,369 km

• M1: 42,037 km (0.103 R)
• M2: 665,860 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.37 AU - 2.61 AU

Year: 1407 Days

Day: 24.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.44 AU - 3.42 AU

Year: 1796 Days

Day: 24.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,942,369 km

• M1: 885,171 km (0.032 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.62 AU - 8.82 AU

Year: 6948 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,942,369 km

• M1: 184,155 km (0.047 R)
• M2: 779,106 km (0.116 R)
• M3: 2,199,238 km (0.114 R)
• M4: 6,356,713 km (0.05 R)
• M5: 8,194,822 km (0.109 R)
• M6: 12,115,932 km (0.064 R)
• M7: 14,306,493 km (0.118 R)
• M8: 14,970,708 km (0.115 R)
• M9: 18,070,675 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.6

Radius: 6.9

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.73 AU - 14.91 AU

Year: 17411 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,942,369 km

• M1: 86,318 km (0.11 R)
• M2: 702,811 km (0.094 R)
• M3: 984,803 km (0.046 R)
• M4: 1,356,404 km (0.102 R)
• M5: 2,007,603 km (0.12 R)
• M6: 2,515,787 km (0.086 R)
• M7: 3,133,028 km (0.099 R)
• M8: 3,755,804 km (0.085 R)
• M9: 4,629,456 km (0.09 R)
• M10: 5,058,502 km (0.114 R)
• M11: 5,513,729 km (0.107 R)
• M12: 6,375,861 km (0.074 R)
• M13: 6,952,711 km (0.117 R)
• M14: 7,372,033 km (0.073 R)
• M15: 7,758,894 km (0.115 R)
• M16: 8,364,316 km (0.081 R)
• M17: 9,164,964 km (0.102 R)
• M18: 10,074,070 km (0.048 R)
• M19: 11,104,500 km (0.08 R)
• M20: 18,803,405 km (0.12 R)
• M21: 23,831,390 km (0.052 R)
• M22: 25,982,308 km (0.029 R)
• M23: 27,678,000 km (0.087 R)
• M24: 31,413,907 km (0.079 R)
• M25: 38,268,781 km (0.081 R)
• M26: 39,427,267 km (0.088 R)
• M27: 41,359,323 km (0.117 R)
• M28: 44,930,673 km (0.107 R)
• M29: 47,202,167 km (0.069 R)
• M30: 57,618,667 km (0.094 R)
• M31: 64,063,493 km (0.042 R)
• M32: 71,842,133 km (0.098 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit