🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.56 AU - 0.68 AU

Year: 203 Days

Day: 28.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.93 AU - 1.21 AU

Year: 461 Days

Day: 45.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.16 AU - 2.38 AU

Year: 1424 Days

Day: 44.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,741,499 km

• M1: 126,410 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.44 AU - 2.64 AU

Year: 1685 Days

Day: 16.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,741,499 km

• M1: 464,202 km (0.118 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.5

Radius: 5.3

Gravity: 27.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.1 AU - 14.48 AU

Year: 16851 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,741,499 km

• M1: 73,752 km (0.099 R)
• M2: 264,040 km (0.109 R)
• M3: 438,172 km (0.077 R)
• M4: 808,277 km (0.116 R)
• M5: 1,600,847 km (0.083 R)
• M6: 1,880,296 km (0.108 R)
• M7: 2,628,883 km (0.105 R)
• M8: 2,917,906 km (0.07 R)
• M9: 3,096,078 km (0.071 R)
• M10: 3,474,560 km (0.119 R)
• M11: 4,521,596 km (0.074 R)
• M12: 4,865,970 km (0.084 R)
• M13: 5,117,294 km (0.077 R)
• M14: 5,607,078 km (0.062 R)
• M15: 8,178,815 km (0.051 R)
• M16: 8,847,517 km (0.054 R)
• M17: 9,607,474 km (0.106 R)
• M18: 11,888,842 km (0.109 R)
• M19: 14,287,943 km (0.12 R)
• M20: 18,076,958 km (0.059 R)
• M21: 19,385,790 km (0.089 R)
• M22: 20,109,095 km (0.093 R)
• M23: 20,570,156 km (0.072 R)
• M24: 20,944,001 km (0.042 R)
• M25: 23,587,695 km (0.115 R)
• M26: 25,042,235 km (0.087 R)
• M27: 25,899,730 km (0.113 R)
• M28: 29,407,650 km (0.057 R)
• M29: 31,213,446 km (0.059 R)
• M30: 31,707,119 km (0.119 R)
• M31: 44,395,263 km (0.071 R)
• M32: 48,065,347 km (0.047 R)
• M33: 48,393,714 km (0.101 R)
• M34: 50,395,483 km (0.048 R)
• M35: 57,097,917 km (0.033 R)
• M36: 58,394,033 km (0.069 R)
• M37: 59,331,712 km (0.113 R)
• M38: 61,623,252 km (0.09 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: 175 - 17,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit