🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.97 AU - 1.37 AU

Year: 467 Days

Day: 31.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.29 AU - 1.69 AU

Year: 671 Days

Day: 28.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.12 AU - 2.9 AU

Year: 1467 Days

Day: 13.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.35 AU - 5.35 AU

Year: 3347 Days

Day: 39.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 10.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.91 AU - 9.11 AU

Year: 9978 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,503,675 km

• M1: 175,478 km (0.056 R)
• M2: 311,912 km (0.048 R)
• M3: 435,629 km (0.056 R)
• M4: 539,001 km (0.096 R)
• M5: 684,410 km (0.113 R)
• M6: 785,389 km (0.03 R)
• M7: 1,041,949 km (0.12 R)
• M8: 1,173,745 km (0.109 R)
• M9: 1,325,437 km (0.085 R)
• M10: 2,078,962 km (0.1 R)
• M11: 2,196,396 km (0.086 R)
• M12: 2,706,076 km (0.1 R)
• M13: 2,890,231 km (0.112 R)
• M14: 3,193,765 km (0.088 R)
• M15: 3,271,406 km (0.073 R)
• M16: 3,567,760 km (0.114 R)
• M17: 3,749,820 km (0.098 R)
• M18: 3,934,873 km (0.114 R)
• M19: 5,615,904 km (0.094 R)
• M20: 6,043,156 km (0.048 R)
• M21: 6,212,052 km (0.118 R)
• M22: 6,333,824 km (0.099 R)
• M23: 6,407,127 km (0.12 R)
• M24: 6,579,464 km (0.084 R)
• M25: 6,728,463 km (0.062 R)
• M26: 6,803,412 km (0.106 R)
• M27: 7,490,216 km (0.07 R)
• M28: 7,986,731 km (0.083 R)
• M29: 8,066,168 km (0.09 R)
• M30: 8,305,973 km (0.11 R)
• M31: 8,819,842 km (0.116 R)
• M32: 9,011,776 km (0.113 R)
• M33: 11,421,049 km (0.048 R)
• M34: 11,961,846 km (0.077 R)
• M35: 12,480,352 km (0.091 R)
• M36: 13,602,635 km (0.079 R)
• M37: 14,724,320 km (0.059 R)
• M38: 16,142,807 km (0.034 R)
• M39: 16,715,617 km (0.082 R)
• M40: 17,639,085 km (0.077 R)
• M41: 17,811,870 km (0.098 R)
• M42: 17,881,134 km (0.103 R)
• M43: 18,543,853 km (0.091 R)
• M44: 20,037,288 km (0.12 R)
• M45: 20,326,162 km (0.1 R)
• M46: 20,981,101 km (0.028 R)
• M47: 21,090,906 km (0.092 R)
• M48: 21,164,209 km (0.11 R)
• M49: 22,236,975 km (0.082 R)
• M50: 23,974,704 km (0.072 R)
• M51: 24,319,677 km (0.088 R)
• M52: 25,481,903 km (0.099 R)
• M53: 26,187,855 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit