🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.6 AU - 0.9 AU

Year: 249 Days

Day: 28.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643

Radius: 13

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.68 AU - 6.94 AU

Year: 6069 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,907,455 km

• M1: 161,715 km (0.12 R)
• M2: 601,683 km (0.073 R)
• M3: 1,536,520 km (0.059 R)
• M4: 2,240,827 km (0.08 R)
• M5: 4,004,885 km (0.093 R)
• M6: 6,593,227 km (0.09 R)
• M7: 8,979,612 km (0.072 R)
• M8: 10,231,298 km (0.079 R)
• M9: 19,236,192 km (0.099 R)
• M10: 19,653,420 km (0.03 R)
• M11: 22,132,706 km (0.106 R)
• M12: 22,745,010 km (0.097 R)
• M13: 24,731,969 km (0.09 R)
• M14: 25,225,492 km (0.045 R)
• M15: 26,659,837 km (0.116 R)
• M16: 28,058,726 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 12.3

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.08 AU - 9.32 AU

Year: 8991 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,907,455 km

• M1: 153,338 km (0.073 R)
• M2: 575,653 km (0.106 R)
• M3: 1,079,349 km (0.087 R)
• M4: 1,650,364 km (0.102 R)
• M5: 2,553,785 km (0.093 R)
• M6: 3,291,303 km (0.078 R)
• M7: 4,194,276 km (0.102 R)
• M8: 4,811,217 km (0.057 R)
• M9: 5,589,724 km (0.08 R)
• M10: 7,648,191 km (0.066 R)
• M11: 8,078,883 km (0.077 R)
• M12: 8,709,139 km (0.082 R)
• M13: 9,865,531 km (0.113 R)
• M14: 15,874,428 km (0.068 R)
• M15: 17,819,500 km (0.047 R)
• M16: 21,661,921 km (0.101 R)
• M17: 22,967,761 km (0.11 R)
• M18: 26,607,926 km (0.047 R)
• M19: 33,387,253 km (0.113 R)
• M20: 34,308,327 km (0.083 R)
• M21: 40,064,703 km (0.082 R)
• M22: 41,499,197 km (0.095 R)
• M23: 42,698,224 km (0.103 R)
• M24: 44,332,731 km (0.114 R)
• M25: 45,305,117 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.5

Radius: 5.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.97 AU - 12.61 AU

Year: 16497 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,907,455 km

• M1: 65,225 km (0.118 R)
• M2: 284,086 km (0.109 R)
• M3: 654,790 km (0.085 R)
• M4: 1,095,505 km (0.072 R)
• M5: 2,239,929 km (0.095 R)
• M6: 2,503,670 km (0.059 R)
• M7: 3,992,468 km (0.098 R)
• M8: 4,301,238 km (0.106 R)
• M9: 5,113,106 km (0.114 R)
• M10: 5,602,440 km (0.092 R)
• M11: 6,325,447 km (0.098 R)
• M12: 9,845,185 km (0.027 R)
• M13: 10,360,700 km (0.077 R)
• M14: 11,858,174 km (0.09 R)
• M15: 14,306,643 km (0.12 R)
• M16: 14,906,680 km (0.094 R)
• M17: 19,439,495 km (0.098 R)
• M18: 20,701,204 km (0.09 R)
• M19: 21,236,315 km (0.057 R)
• M20: 22,734,987 km (0.067 R)
• M21: 24,134,325 km (0.119 R)
• M22: 24,726,882 km (0.054 R)
• M23: 29,821,288 km (0.116 R)
• M24: 33,965,598 km (0.085 R)
• M25: 35,681,935 km (0.089 R)
• M26: 36,340,165 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 18,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit