🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.66 AU - 0.74 AU

Year: 224 Days

Day: 27.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.3

Radius: 14.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.98 AU - 9.62 AU

Year: 8341 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,068,339 km

• M1: 181,761 km (0.094 R)
• M2: 727,195 km (0.115 R)
• M3: 1,327,532 km (0.08 R)
• M4: 2,419,895 km (0.047 R)
• M5: 3,640,763 km (0.077 R)
• M6: 4,320,387 km (0.031 R)
• M7: 5,240,413 km (0.105 R)
• M8: 5,764,455 km (0.086 R)
• M9: 8,616,538 km (0.072 R)
• M10: 10,124,036 km (0.034 R)
• M11: 10,578,215 km (0.098 R)
• M12: 12,939,617 km (0.115 R)
• M13: 13,657,089 km (0.095 R)
• M14: 17,505,644 km (0.104 R)
• M15: 23,572,585 km (0.087 R)
• M16: 26,028,085 km (0.074 R)
• M17: 28,349,993 km (0.099 R)
• M18: 31,979,387 km (0.109 R)
• M19: 34,299,800 km (0.079 R)
• M20: 36,024,514 km (0.109 R)
• M21: 42,713,633 km (0.083 R)
• M22: 44,844,355 km (0.063 R)
• M23: 45,524,427 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.6

Radius: 6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18.6 AU - 19.6 AU

Year: 31961 Days

Day: 18 Hours

Environment

Temp: -215 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,068,339 km

• M1: 74,949 km (0.115 R)
• M2: 296,653 km (0.048 R)
• M3: 493,224 km (0.064 R)
• M4: 1,765,255 km (0.086 R)
• M5: 2,755,443 km (0.113 R)
• M6: 3,266,021 km (0.077 R)
• M7: 3,557,587 km (0.107 R)
• M8: 4,505,589 km (0.107 R)
• M9: 5,107,421 km (0.075 R)
• M10: 5,574,465 km (0.047 R)
• M11: 5,991,544 km (0.112 R)
• M12: 7,016,739 km (0.063 R)
• M13: 8,249,874 km (0.031 R)
• M14: 13,532,324 km (0.054 R)
• M15: 15,064,954 km (0.061 R)
• M16: 17,736,024 km (0.094 R)
• M17: 18,141,734 km (0.034 R)
• M18: 18,803,704 km (0.105 R)
• M19: 20,440,155 km (0.091 R)
• M20: 20,706,888 km (0.098 R)
• M21: 21,066,223 km (0.103 R)
• M22: 31,223,918 km (0.1 R)
• M23: 31,696,498 km (0.108 R)
• M24: 37,213,667 km (0.055 R)
• M25: 39,368,774 km (0.071 R)
• M26: 40,897,664 km (0.117 R)
• M27: 44,668,129 km (0.081 R)
• M28: 52,557,921 km (0.096 R)
• M29: 55,094,203 km (0.061 R)
• M30: 56,305,347 km (0.084 R)
• M31: 58,422,606 km (0.107 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: 415 - 18,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit