🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.65 AU - 0.67 AU

Year: 197 Days

Day: 30.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 80.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,638,739 km

• M1: 167,550 km (0.025 R)
• M2: 474,225 km (0.034 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.5

Radius: 4.1

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.92 AU - 15.02 AU

Year: 19168 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,638,739 km

• M1: 55,052 km (0.104 R)
• M2: 212,579 km (0.029 R)
• M3: 389,852 km (0.046 R)
• M4: 2,699,344 km (0.092 R)
• M5: 2,913,419 km (0.095 R)
• M6: 4,443,805 km (0.075 R)
• M7: 4,621,527 km (0.112 R)
• M8: 5,684,719 km (0.097 R)
• M9: 6,403,238 km (0.114 R)
• M10: 7,383,852 km (0.041 R)
• M11: 7,760,240 km (0.071 R)
• M12: 10,602,749 km (0.102 R)
• M13: 11,463,685 km (0.097 R)
• M14: 11,967,979 km (0.117 R)
• M15: 13,384,671 km (0.097 R)
• M16: 13,693,291 km (0.059 R)
• M17: 14,975,495 km (0.063 R)
• M18: 15,308,201 km (0.113 R)
• M19: 16,546,572 km (0.09 R)
• M20: 18,910,218 km (0.107 R)
• M21: 20,741,745 km (0.085 R)
• M22: 33,695,724 km (0.077 R)
• M23: 36,494,849 km (0.067 R)
• M24: 37,828,066 km (0.093 R)
• M25: 39,824,599 km (0.115 R)
• M26: 40,591,138 km (0.119 R)
• M27: 44,162,339 km (0.032 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.7

Radius: 4.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.7 AU - 16.72 AU

Year: 21775 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,638,739 km

• M1: 59,540 km (0.058 R)
• M2: 303,833 km (0.071 R)
• M3: 661,223 km (0.12 R)
• M4: 2,430,068 km (0.107 R)
• M5: 4,078,188 km (0.069 R)
• M6: 5,254,924 km (0.058 R)
• M7: 5,971,648 km (0.093 R)
• M8: 6,862,802 km (0.076 R)
• M9: 7,051,146 km (0.038 R)
• M10: 9,541,951 km (0.089 R)
• M11: 12,340,777 km (0.095 R)
• M12: 12,959,514 km (0.106 R)
• M13: 16,975,469 km (0.119 R)
• M14: 17,389,705 km (0.1 R)
• M15: 21,029,272 km (0.107 R)
• M16: 21,992,084 km (0.088 R)
• M17: 23,833,035 km (0.117 R)
• M18: 27,156,501 km (0.1 R)
• M19: 29,668,399 km (0.047 R)
• M20: 35,595,766 km (0.101 R)
• M21: 37,076,336 km (0.091 R)
• M22: 37,307,615 km (0.076 R)
• M23: 40,403,692 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 12,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit