🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.68 AU - 0.94 AU

Year: 266 Days

Day: 16 Hours

Environment

Temp: 136 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.01 AU - 4.71 AU

Year: 2770 Days

Day: 30.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 9.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.01 AU - 10.43 AU

Year: 9405 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,559,976 km

• M1: 127,158 km (0.07 R)
• M2: 718,519 km (0.106 R)
• M3: 2,170,516 km (0.119 R)
• M4: 2,483,624 km (0.111 R)
• M5: 3,000,036 km (0.03 R)
• M6: 3,487,725 km (0.095 R)
• M7: 5,708,804 km (0.111 R)
• M8: 6,648,279 km (0.034 R)
• M9: 7,275,543 km (0.116 R)
• M10: 9,492,733 km (0.029 R)
• M11: 10,339,606 km (0.1 R)
• M12: 11,731,016 km (0.036 R)
• M13: 12,764,887 km (0.117 R)
• M14: 14,046,642 km (0.108 R)
• M15: 16,023,727 km (0.059 R)
• M16: 19,249,057 km (0.053 R)
• M17: 33,465,941 km (0.099 R)
• M18: 40,958,251 km (0.076 R)
• M19: 44,680,546 km (0.052 R)
• M20: 45,645,153 km (0.109 R)
• M21: 46,062,830 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.9

Radius: 6.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 15.39 AU - 24.17 AU

Year: 32131 Days

Day: 24.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,559,976 km

• M1: 79,586 km (0.085 R)
• M2: 300,243 km (0.113 R)
• M3: 549,772 km (0.068 R)
• M4: 1,244,804 km (0.03 R)
• M5: 1,581,848 km (0.054 R)
• M6: 1,958,835 km (0.096 R)
• M7: 3,288,161 km (0.106 R)
• M8: 3,749,970 km (0.084 R)
• M9: 5,792,430 km (0.081 R)
• M10: 6,249,900 km (0.072 R)
• M11: 7,571,298 km (0.087 R)
• M12: 11,508,863 km (0.095 R)
• M13: 12,433,229 km (0.064 R)
• M14: 12,637,579 km (0.099 R)
• M15: 13,765,846 km (0.115 R)
• M16: 17,212,133 km (0.08 R)
• M17: 17,808,879 km (0.073 R)
• M18: 18,243,311 km (0.117 R)
• M19: 18,507,351 km (0.048 R)
• M20: 19,866,298 km (0.081 R)
• M21: 21,290,470 km (0.098 R)
• M22: 26,415,693 km (0.065 R)
• M23: 30,295,514 km (0.099 R)
• M24: 36,452,812 km (0.098 R)
• M25: 44,977,049 km (0.097 R)
• M26: 46,926,458 km (0.086 R)
• M27: 47,588,728 km (0.089 R)
• M28: 50,819,145 km (0.069 R)
• M29: 54,556,399 km (0.104 R)
• M30: 55,472,386 km (0.106 R)
• M31: 61,185,380 km (0.105 R)
• M32: 74,209,520 km (0.086 R)
• M33: 74,433,468 km (0.118 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: 497 - 17,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit