🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.18 AU - 2.98 AU

Year: 1529 Days

Day: 47.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.61 AU - 3.95 AU

Year: 2712 Days

Day: 13.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.8

Radius: 3.3

Gravity: 87.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.61 AU - 15.01 AU

Year: 17916 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,650,820 km

• M1: 41,588 km (0.105 R)
• M2: 414,536 km (0.118 R)
• M3: 709,842 km (0.041 R)
• M4: 1,116,449 km (0.111 R)
• M5: 1,942,528 km (0.065 R)
• M6: 2,976,250 km (0.066 R)
• M7: 3,192,269 km (0.064 R)
• M8: 3,966,887 km (0.037 R)
• M9: 8,324,673 km (0.102 R)
• M10: 13,076,200 km (0.072 R)
• M11: 13,219,216 km (0.103 R)
• M12: 15,570,894 km (0.103 R)
• M13: 17,659,281 km (0.096 R)
• M14: 31,576,670 km (0.058 R)
• M15: 36,286,160 km (0.091 R)
• M16: 41,135,674 km (0.049 R)
• M17: 44,436,402 km (0.091 R)
• M18: 45,084,609 km (0.077 R)
• M19: 51,737,077 km (0.115 R)
• M20: 61,183,734 km (0.097 R)
• M21: 64,433,149 km (0.099 R)
• M22: 65,471,807 km (0.107 R)
• M23: 72,607,626 km (0.117 R)
• M24: 73,280,966 km (0.071 R)
• M25: 78,346,050 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.4

Radius: 5.7

Gravity: 25.87 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.05 AU - 16.83 AU

Year: 23481 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,650,820 km

• M1: 73,153 km (0.115 R)
• M2: 324,777 km (0.093 R)
• M3: 508,034 km (0.102 R)
• M4: 1,202,019 km (0.118 R)
• M5: 1,419,385 km (0.1 R)
• M6: 2,443,980 km (0.112 R)
• M7: 4,771,574 km (0.064 R)
• M8: 6,043,604 km (0.064 R)
• M9: 6,878,061 km (0.111 R)
• M10: 9,296,161 km (0.099 R)
• M11: 9,778,465 km (0.044 R)
• M12: 10,727,514 km (0.088 R)
• M13: 11,945,540 km (0.067 R)
• M14: 14,176,044 km (0.083 R)
• M15: 15,723,933 km (0.091 R)
• M16: 16,845,618 km (0.113 R)
• M17: 18,298,363 km (0.043 R)
• M18: 20,529,914 km (0.107 R)
• M19: 21,037,949 km (0.071 R)
• M20: 22,185,065 km (0.105 R)
• M21: 22,398,092 km (0.107 R)
• M22: 23,593,978 km (0.066 R)
• M23: 24,263,877 km (0.03 R)
• M24: 28,301,524 km (0.114 R)
• M25: 30,216,975 km (0.073 R)
• M26: 37,074,392 km (0.077 R)
• M27: 39,364,286 km (0.104 R)
• M28: 40,782,474 km (0.046 R)
• M29: 41,262,683 km (0.116 R)
• M30: 45,412,079 km (0.098 R)
• M31: 46,621,877 km (0.034 R)
• M32: 47,675,944 km (0.114 R)
• M33: 50,932,989 km (0.039 R)
• M34: 51,863,338 km (0.114 R)
• M35: 53,184,736 km (0.108 R)
• M36: 58,087,656 km (0.115 R)
• M37: 75,545,429 km (0.079 R)
• M38: 75,786,431 km (0.091 R)
• M39: 85,847,037 km (0.1 R)
• M40: 87,960,556 km (0.108 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: 230 - 11,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit