🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.61 AU - 0.85 AU

Year: 227 Days

Day: 14.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.4

Radius: 7.4

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.68 AU - 16.8 AU

Year: 18510 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,200,579 km

• M1: 92,152 km (0.085 R)
• M2: 384,467 km (0.101 R)
• M3: 735,423 km (0.111 R)
• M4: 2,676,605 km (0.088 R)
• M5: 3,915,874 km (0.072 R)
• M6: 5,167,110 km (0.068 R)
• M7: 7,607,351 km (0.073 R)
• M8: 9,478,371 km (0.111 R)
• M9: 13,821,048 km (0.056 R)
• M10: 20,953,725 km (0.047 R)
• M11: 23,255,438 km (0.092 R)
• M12: 24,058,778 km (0.12 R)
• M13: 24,776,699 km (0.073 R)
• M14: 25,298,197 km (0.066 R)
• M15: 27,126,133 km (0.088 R)
• M16: 28,468,176 km (0.119 R)
• M17: 29,387,305 km (0.116 R)
• M18: 31,163,480 km (0.077 R)
• M19: 31,405,530 km (0.087 R)
• M20: 39,691,157 km (0.108 R)
• M21: 39,975,693 km (0.114 R)
• M22: 41,127,447 km (0.039 R)
• M23: 49,816,689 km (0.073 R)
• M24: 50,982,057 km (0.098 R)
• M25: 57,082,808 km (0.103 R)
• M26: 60,778,324 km (0.077 R)
• M27: 62,300,183 km (0.071 R)
• M28: 62,877,481 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.9

Radius: 4.1

Gravity: 24.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.86 AU - 20.52 AU

Year: 28195 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,200,579 km

• M1: 51,013 km (0.034 R)
• M2: 255,064 km (0.101 R)
• M3: 508,633 km (0.069 R)
• M4: 661,971 km (0.059 R)
• M5: 1,229,844 km (0.116 R)
• M6: 1,890,319 km (0.079 R)
• M7: 2,242,023 km (0.058 R)
• M8: 3,129,288 km (0.117 R)
• M9: 4,161,514 km (0.108 R)
• M10: 4,296,152 km (0.043 R)
• M11: 4,827,822 km (0.043 R)
• M12: 5,322,842 km (0.053 R)
• M13: 7,058,327 km (0.06 R)
• M14: 7,347,649 km (0.054 R)
• M15: 7,544,819 km (0.079 R)
• M16: 9,481,663 km (0.12 R)
• M17: 10,752,347 km (0.08 R)
• M18: 12,477,510 km (0.092 R)
• M19: 13,998,920 km (0.082 R)
• M20: 14,378,599 km (0.052 R)
• M21: 14,765,160 km (0.082 R)
• M22: 19,111,876 km (0.065 R)
• M23: 20,633,436 km (0.11 R)
• M24: 21,224,348 km (0.062 R)
• M25: 22,336,757 km (0.061 R)
• M26: 24,239,792 km (0.108 R)
• M27: 24,567,262 km (0.107 R)
• M28: 25,906,162 km (0.103 R)
• M29: 36,381,454 km (0.052 R)
• M30: 36,954,264 km (0.103 R)
• M31: 37,971,231 km (0.06 R)
• M32: 45,122,458 km (0.098 R)
• M33: 58,033,801 km (0.11 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit