🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.31 AU - 1.49 AU

Year: 590 Days

Day: 26.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,959,757 km

• M1: 55,351 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.61 AU - 4.67 AU

Year: 3003 Days

Day: 26.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,959,757 km

• M1: 2,720,736 km (0.072 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 8.4

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.61 AU - 7.25 AU

Year: 5147 Days

Day: 8.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,959,757 km

• M1: 104,419 km (0.085 R)
• M2: 438,771 km (0.108 R)
• M3: 717,920 km (0.082 R)
• M4: 1,419,385 km (0.034 R)
• M5: 1,824,944 km (0.119 R)
• M6: 2,354,222 km (0.076 R)
• M7: 2,672,716 km (0.104 R)
• M8: 3,096,826 km (0.057 R)
• M9: 3,964,344 km (0.07 R)
• M10: 4,618,535 km (0.119 R)
• M11: 5,342,738 km (0.094 R)
• M12: 6,109,577 km (0.044 R)
• M13: 6,487,312 km (0.059 R)
• M14: 7,255,198 km (0.088 R)
• M15: 7,751,414 km (0.107 R)
• M16: 8,232,371 km (0.113 R)
• M17: 9,253,825 km (0.026 R)
• M18: 10,490,102 km (0.079 R)
• M19: 10,940,990 km (0.117 R)
• M20: 12,321,778 km (0.068 R)
• M21: 13,922,326 km (0.089 R)
• M22: 15,657,063 km (0.104 R)
• M23: 17,219,164 km (0.107 R)
• M24: 17,657,037 km (0.081 R)
• M25: 18,038,062 km (0.05 R)
• M26: 19,147,779 km (0.071 R)
• M27: 19,685,434 km (0.052 R)
• M28: 20,931,884 km (0.089 R)
• M29: 23,352,527 km (0.112 R)
• M30: 25,306,275 km (0.096 R)
• M31: 27,113,567 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.6

Radius: 3

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 19 AU - 22 AU

Year: 33085 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,959,757 km

• M1: 37,699 km (0.052 R)
• M2: 152,889 km (0.116 R)
• M3: 511,026 km (0.101 R)
• M4: 962,513 km (0.052 R)
• M5: 1,254,677 km (0.087 R)
• M6: 1,384,079 km (0.105 R)
• M7: 2,189,365 km (0.083 R)
• M8: 3,399,761 km (0.072 R)
• M9: 8,810,567 km (0.081 R)
• M10: 9,392,951 km (0.086 R)
• M11: 10,575,223 km (0.083 R)
• M12: 13,922,027 km (0.104 R)
• M13: 17,498,463 km (0.117 R)
• M14: 17,994,978 km (0.034 R)
• M15: 19,189,966 km (0.114 R)
• M16: 19,717,897 km (0.056 R)
• M17: 20,987,235 km (0.054 R)
• M18: 21,547,479 km (0.076 R)
• M19: 23,989,515 km (0.118 R)
• M20: 27,266,007 km (0.109 R)
• M21: 37,071,400 km (0.058 R)
• M22: 38,164,511 km (0.078 R)
• M23: 41,136,123 km (0.045 R)
• M24: 45,178,258 km (0.102 R)
• M25: 56,513,737 km (0.104 R)
• M26: 63,217,218 km (0.099 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit