🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.24 AU - 2.34 AU

Year: 1259 Days

Day: 12.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,591,967 km

• M1: 25,132 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 11

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.57 AU - 8.35 AU

Year: 6673 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,591,967 km

• M1: 137,181 km (0.107 R)
• M2: 526,585 km (0.077 R)
• M3: 1,347,727 km (0.048 R)
• M4: 2,987,170 km (0.118 R)
• M5: 3,585,412 km (0.09 R)
• M6: 4,365,415 km (0.092 R)
• M7: 4,851,908 km (0.086 R)
• M8: 5,525,846 km (0.11 R)
• M9: 6,566,299 km (0.057 R)
• M10: 7,771,161 km (0.067 R)
• M11: 10,098,604 km (0.119 R)
• M12: 13,688,205 km (0.092 R)
• M13: 15,275,139 km (0.088 R)
• M14: 16,018,491 km (0.094 R)
• M15: 18,881,645 km (0.065 R)
• M16: 19,235,294 km (0.097 R)
• M17: 23,831,988 km (0.108 R)
• M18: 24,916,423 km (0.048 R)
• M19: 33,550,614 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.94 AU - 9.78 AU

Year: 10407 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,591,967 km

• M1: 118,930 km (0.074 R)
• M2: 520,750 km (0.094 R)
• M3: 915,539 km (0.066 R)
• M4: 1,320,949 km (0.113 R)
• M5: 1,770,341 km (0.043 R)
• M6: 2,070,734 km (0.092 R)
• M7: 4,018,049 km (0.113 R)
• M8: 5,138,238 km (0.071 R)
• M9: 8,060,483 km (0.095 R)
• M10: 9,108,566 km (0.077 R)
• M11: 12,741,251 km (0.057 R)
• M12: 14,277,172 km (0.032 R)
• M13: 15,742,633 km (0.067 R)
• M14: 21,350,907 km (0.044 R)
• M15: 23,591,883 km (0.104 R)
• M16: 24,513,556 km (0.083 R)
• M17: 31,148,072 km (0.105 R)
• M18: 34,874,256 km (0.094 R)
• M19: 37,067,660 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.3

Radius: 7

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.99 AU - 18.13 AU

Year: 27894 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,591,967 km

• M1: 282,740 km (0.046 R)
• M2: 1,295,069 km (0.119 R)
• M3: 2,538,825 km (0.116 R)
• M4: 2,932,268 km (0.11 R)
• M5: 3,335,434 km (0.071 R)
• M6: 4,469,087 km (0.107 R)
• M7: 9,262,352 km (0.094 R)
• M8: 13,986,055 km (0.113 R)
• M9: 16,414,028 km (0.112 R)
• M10: 17,773,873 km (0.096 R)
• M11: 18,243,460 km (0.066 R)
• M12: 26,436,337 km (0.112 R)
• M13: 27,295,478 km (0.066 R)
• M14: 29,069,409 km (0.054 R)
• M15: 30,249,587 km (0.102 R)
• M16: 33,552,259 km (0.089 R)
• M17: 41,516,850 km (0.096 R)
• M18: 45,583,668 km (0.088 R)
• M19: 45,934,026 km (0.118 R)
• M20: 46,463,004 km (0.069 R)
• M21: 65,838,920 km (0.115 R)
• M22: 70,175,314 km (0.026 R)
• M23: 75,429,790 km (0.092 R)
• M24: 75,674,681 km (0.072 R)
• M25: 80,940,676 km (0.085 R)
• M26: 89,426,316 km (0.081 R)
• M27: 91,915,475 km (0.102 R)
• M28: 94,450,560 km (0.094 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit