🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.74 AU

Year: 167 Days

Day: 36.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.77 AU

Year: 207 Days

Day: 39.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.11 AU - 1.57 AU

Year: 572 Days

Day: 27.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.93 AU - 3.31 AU

Year: 2033 Days

Day: 19.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,152,544 km

• M1: 49,666 km (0.098 R)

Asteroid Belt

Center: 10.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.3

Radius: 4.3

Gravity: 51.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.67 AU - 22.59 AU

Year: 28482 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,152,544 km

• M1: 53,556 km (0.114 R)
• M2: 311,164 km (0.111 R)
• M3: 492,177 km (0.101 R)
• M4: 637,287 km (0.025 R)
• M5: 1,132,755 km (0.084 R)
• M6: 1,767,349 km (0.12 R)
• M7: 1,914,254 km (0.058 R)
• M8: 2,916,261 km (0.115 R)
• M9: 5,883,983 km (0.055 R)
• M10: 6,309,290 km (0.111 R)
• M11: 7,274,047 km (0.075 R)
• M12: 8,450,335 km (0.087 R)
• M13: 9,491,237 km (0.042 R)
• M14: 10,141,838 km (0.084 R)
• M15: 12,046,518 km (0.063 R)
• M16: 13,683,268 km (0.098 R)
• M17: 14,767,554 km (0.093 R)
• M18: 21,494,820 km (0.115 R)
• M19: 22,161,429 km (0.094 R)
• M20: 22,499,819 km (0.099 R)
• M21: 24,844,317 km (0.084 R)
• M22: 28,658,614 km (0.105 R)
• M23: 30,704,215 km (0.111 R)
• M24: 34,477,223 km (0.088 R)
• M25: 37,581,229 km (0.094 R)
• M26: 40,697,951 km (0.081 R)
• M27: 43,452,646 km (0.055 R)
• M28: 44,160,095 km (0.106 R)
• M29: 46,328,965 km (0.068 R)
• M30: 50,877,488 km (0.12 R)
• M31: 53,866,453 km (0.096 R)
• M32: 58,888,753 km (0.072 R)
• M33: 63,305,032 km (0.104 R)
• M34: 63,986,001 km (0.051 R)
• M35: 83,178,510 km (0.075 R)
• M36: 101,472,684 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 16,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit