🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.49 AU - 0.77 AU

Year: 323 Days

Day: 47 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 10.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.3 AU - 1.32 AU

Year: 968 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 75,450,891 km

• M1: 128,056 km (0.096 R)
• M2: 606,021 km (0.088 R)
• M3: 1,048,980 km (0.112 R)
• M4: 1,693,149 km (0.047 R)
• M5: 2,739,436 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.5

Radius: 12.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.27 AU - 2.97 AU

Year: 2738 Days

Day: 10.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,450,891 km

• M1: 158,125 km (0.109 R)
• M2: 603,478 km (0.119 R)
• M3: 1,235,529 km (0.09 R)
• M4: 1,718,281 km (0.102 R)
• M5: 2,249,952 km (0.068 R)
• M6: 3,060,922 km (0.084 R)
• M7: 3,887,600 km (0.106 R)
• M8: 4,354,196 km (0.047 R)
• M9: 4,836,350 km (0.102 R)
• M10: 5,518,815 km (0.105 R)
• M11: 6,238,830 km (0.113 R)
• M12: 6,662,192 km (0.043 R)
• M13: 7,626,499 km (0.073 R)
• M14: 8,877,586 km (0.107 R)
• M15: 10,044,899 km (0.099 R)
• M16: 10,777,779 km (0.077 R)
• M17: 11,389,634 km (0.102 R)
• M18: 11,823,617 km (0.119 R)
• M19: 12,682,758 km (0.113 R)
• M20: 13,149,204 km (0.099 R)
• M21: 13,715,282 km (0.107 R)
• M22: 14,849,533 km (0.059 R)
• M23: 16,945,400 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.6

Radius: 5.7

Gravity: 30.58 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.7 AU - 10.58 AU

Year: 16398 Days

Day: 23.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,450,891 km

• M1: 71,059 km (0.043 R)
• M2: 268,977 km (0.1 R)
• M3: 647,160 km (0.103 R)
• M4: 1,248,693 km (0.117 R)
• M5: 1,521,859 km (0.071 R)
• M6: 2,106,188 km (0.077 R)
• M7: 3,920,212 km (0.067 R)
• M8: 4,272,814 km (0.041 R)
• M9: 5,041,448 km (0.107 R)
• M10: 6,105,987 km (0.056 R)
• M11: 6,894,218 km (0.116 R)
• M12: 7,997,353 km (0.091 R)
• M13: 9,324,734 km (0.098 R)
• M14: 9,606,876 km (0.117 R)
• M15: 14,854,620 km (0.103 R)
• M16: 15,162,043 km (0.102 R)
• M17: 16,929,542 km (0.044 R)
• M18: 19,009,401 km (0.109 R)
• M19: 22,039,207 km (0.101 R)
• M20: 22,742,467 km (0.064 R)
• M21: 23,253,792 km (0.071 R)
• M22: 27,739,933 km (0.11 R)
• M23: 30,865,033 km (0.09 R)
• M24: 32,641,208 km (0.093 R)
• M25: 36,534,942 km (0.032 R)
• M26: 37,661,114 km (0.036 R)
• M27: 39,393,607 km (0.085 R)
• M28: 42,706,452 km (0.101 R)
• M29: 49,197,055 km (0.088 R)
• M30: 51,265,395 km (0.067 R)
• M31: 66,346,356 km (0.07 R)
• M32: 68,655,699 km (0.087 R)
• M33: 74,774,551 km (0.085 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: 412 - 16,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit