🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.06 AU - 1.34 AU

Year: 464 Days

Day: 19.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 149.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.71 AU - 1.79 AU

Year: 817 Days

Day: 16.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.71 AU - 3.31 AU

Year: 1844 Days

Day: 28.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,208,177 km

• M1: 1,053,319 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.86 AU - 4.42 AU

Year: 2452 Days

Day: 22.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 166.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.7

Radius: 7.2

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.79 AU - 14.59 AU

Year: 17886 Days

Day: 18.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,208,177 km

• M1: 89,759 km (0.078 R)
• M2: 610,210 km (0.085 R)
• M3: 1,009,636 km (0.087 R)
• M4: 1,269,338 km (0.098 R)
• M5: 2,393,716 km (0.066 R)
• M6: 2,958,148 km (0.088 R)
• M7: 4,639,329 km (0.109 R)
• M8: 5,152,001 km (0.114 R)
• M9: 6,661,892 km (0.068 R)
• M10: 7,224,979 km (0.049 R)
• M11: 7,587,006 km (0.077 R)
• M12: 7,819,331 km (0.045 R)
• M13: 12,279,143 km (0.034 R)
• M14: 12,535,254 km (0.063 R)
• M15: 15,150,076 km (0.104 R)
• M16: 17,055,952 km (0.114 R)
• M17: 17,779,557 km (0.066 R)
• M18: 19,721,487 km (0.083 R)
• M19: 20,250,465 km (0.066 R)
• M20: 21,428,997 km (0.112 R)
• M21: 22,652,558 km (0.067 R)
• M22: 23,723,829 km (0.106 R)
• M23: 25,966,750 km (0.077 R)
• M24: 30,051,519 km (0.105 R)
• M25: 37,418,317 km (0.057 R)
• M26: 39,605,587 km (0.091 R)
• M27: 39,884,737 km (0.108 R)
• M28: 41,444,295 km (0.064 R)
• M29: 45,596,533 km (0.104 R)
• M30: 53,857,029 km (0.07 R)
• M31: 54,889,852 km (0.095 R)
• M32: 56,111,469 km (0.067 R)
• M33: 58,971,630 km (0.116 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit