🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.19 AU - 1.55 AU

Year: 561 Days

Day: 27.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.86 AU - 1.94 AU

Year: 916 Days

Day: 46.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.5

Radius: 7.8

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 19.75 AU - 20.97 AU

Year: 32140 Days

Day: 20.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,425,893 km

• M1: 109,655 km (0.113 R)
• M2: 624,272 km (0.051 R)
• M3: 930,200 km (0.102 R)
• M4: 1,402,929 km (0.087 R)
• M5: 2,555,580 km (0.08 R)
• M6: 3,172,223 km (0.105 R)
• M7: 3,515,999 km (0.086 R)
• M8: 4,168,245 km (0.098 R)
• M9: 5,533,476 km (0.028 R)
• M10: 6,512,743 km (0.065 R)
• M11: 6,863,550 km (0.105 R)
• M12: 8,048,814 km (0.117 R)
• M13: 8,749,979 km (0.077 R)
• M14: 10,207,063 km (0.028 R)
• M15: 12,724,196 km (0.05 R)
• M16: 14,001,912 km (0.119 R)
• M17: 14,586,989 km (0.101 R)
• M18: 16,166,443 km (0.055 R)
• M19: 17,091,557 km (0.113 R)
• M20: 18,149,363 km (0.118 R)
• M21: 19,869,140 km (0.113 R)
• M22: 25,924,862 km (0.049 R)
• M23: 29,982,256 km (0.107 R)
• M24: 31,518,027 km (0.08 R)
• M25: 36,127,587 km (0.102 R)
• M26: 37,705,395 km (0.057 R)
• M27: 51,422,922 km (0.106 R)
• M28: 57,135,915 km (0.099 R)
• M29: 61,244,770 km (0.103 R)
• M30: 72,245,748 km (0.107 R)
• M31: 78,600,816 km (0.085 R)
• M32: 81,779,471 km (0.066 R)
• M33: 82,048,149 km (0.108 R)
• M34: 88,109,406 km (0.105 R)
• M35: 94,758,283 km (0.063 R)
• M36: 99,575,783 km (0.09 R)
• M37: 102,668,121 km (0.098 R)
• M38: 105,824,038 km (0.073 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 12,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit