🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 187 Days

Day: 22.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,418,089 km

• M1: 552,166 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.34 AU - 2.72 AU

Year: 1470 Days

Day: 37.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,418,089 km

• M1: 468,092 km (0.06 R)

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.49 AU - 3.67 AU

Year: 1974 Days

Day: 42.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,418,089 km

• M1: 29,770 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.72 AU - 4.06 AU

Year: 2280 Days

Day: 27.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 10.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.36 AU - 6.86 AU

Year: 6207 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,418,089 km

• M1: 293,212 km (0.081 R)
• M2: 1,136,495 km (0.11 R)
• M3: 1,483,712 km (0.105 R)
• M4: 1,881,792 km (0.054 R)
• M5: 5,675,444 km (0.08 R)
• M6: 6,464,722 km (0.097 R)
• M7: 8,005,880 km (0.062 R)
• M8: 10,136,153 km (0.101 R)
• M9: 10,468,709 km (0.056 R)
• M10: 12,657,625 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97

Radius: 6.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.16 AU - 20.14 AU

Year: 23705 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,418,089 km

• M1: 85,869 km (0.068 R)
• M2: 820,844 km (0.119 R)
• M3: 1,607,728 km (0.063 R)
• M4: 3,254,352 km (0.104 R)
• M5: 4,234,218 km (0.046 R)
• M6: 4,457,418 km (0.111 R)
• M7: 5,528,240 km (0.073 R)
• M8: 6,355,366 km (0.103 R)
• M9: 7,705,637 km (0.099 R)
• M10: 10,049,686 km (0.068 R)
• M11: 13,479,067 km (0.086 R)
• M12: 14,025,249 km (0.091 R)
• M13: 18,863,394 km (0.051 R)
• M14: 19,623,501 km (0.078 R)
• M15: 23,996,546 km (0.111 R)
• M16: 24,798,540 km (0.089 R)
• M17: 28,678,959 km (0.064 R)
• M18: 30,814,917 km (0.087 R)
• M19: 35,286,697 km (0.109 R)
• M20: 37,498,202 km (0.105 R)
• M21: 43,624,833 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit