🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.89 AU - 0.93 AU

Year: 331 Days

Day: 34.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.58 AU - 1.7 AU

Year: 800 Days

Day: 35.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,244,084 km

• M1: 77,791 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.32 AU - 2.18 AU

Year: 882 Days

Day: 31.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,244,084 km

• M1: 25,282 km (0.119 R)

Asteroid Belt

Center: 6.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.8

Radius: 8.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.4 AU - 11.66 AU

Year: 13950 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,244,084 km

• M1: 111,899 km (0.087 R)
• M2: 656,735 km (0.081 R)
• M3: 1,439,132 km (0.108 R)
• M4: 3,321,073 km (0.111 R)
• M5: 4,798,950 km (0.085 R)
• M6: 9,223,307 km (0.099 R)
• M7: 9,835,462 km (0.113 R)
• M8: 10,215,739 km (0.109 R)
• M9: 14,039,162 km (0.079 R)
• M10: 15,181,641 km (0.096 R)
• M11: 18,086,831 km (0.12 R)
• M12: 27,217,238 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.7

Radius: 5

Gravity: 19.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.02 AU - 21.42 AU

Year: 30843 Days

Day: 20.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,244,084 km

• M1: 62,532 km (0.041 R)
• M2: 357,838 km (0.072 R)
• M3: 906,563 km (0.065 R)
• M4: 1,370,616 km (0.086 R)
• M5: 1,664,725 km (0.064 R)
• M6: 1,937,891 km (0.086 R)
• M7: 2,831,439 km (0.083 R)
• M8: 3,134,823 km (0.119 R)
• M9: 4,176,174 km (0.118 R)
• M10: 4,947,950 km (0.117 R)
• M11: 6,074,721 km (0.096 R)
• M12: 7,413,472 km (0.086 R)
• M13: 8,097,284 km (0.094 R)
• M14: 8,538,448 km (0.097 R)
• M15: 15,232,504 km (0.093 R)
• M16: 16,161,058 km (0.118 R)
• M17: 18,037,614 km (0.041 R)
• M18: 20,963,000 km (0.071 R)
• M19: 21,271,920 km (0.08 R)
• M20: 23,298,971 km (0.106 R)
• M21: 26,998,077 km (0.08 R)
• M22: 30,277,412 km (0.117 R)
• M23: 31,070,281 km (0.08 R)
• M24: 32,148,732 km (0.056 R)
• M25: 32,559,528 km (0.04 R)
• M26: 37,161,308 km (0.059 R)
• M27: 45,877,478 km (0.108 R)
• M28: 47,274,423 km (0.07 R)
• M29: 47,805,645 km (0.055 R)
• M30: 57,253,499 km (0.093 R)
• M31: 58,668,096 km (0.098 R)
• M32: 61,777,338 km (0.112 R)
• M33: 83,024,275 km (0.068 R)
• M34: 83,797,247 km (0.102 R)
• M35: 85,357,553 km (0.082 R)
• M36: 86,937,007 km (0.093 R)
• M37: 89,883,188 km (0.111 R)
• M38: 90,970,764 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit