🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.71 AU - 0.83 AU

Year: 285 Days

Day: 22.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.68 AU - 0.96 AU

Year: 313 Days

Day: 17.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.82 AU - 2.62 AU

Year: 1395 Days

Day: 30.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,687,685 km

• M1: 711,188 km (0.043 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 11.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.4 AU - 5.44 AU

Year: 3919 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,687,685 km

• M1: 152,590 km (0.062 R)
• M2: 650,601 km (0.057 R)
• M3: 1,063,790 km (0.051 R)
• M4: 1,824,196 km (0.103 R)
• M5: 2,460,735 km (0.104 R)
• M6: 3,041,774 km (0.059 R)
• M7: 4,143,711 km (0.098 R)
• M8: 5,599,747 km (0.075 R)
• M9: 7,144,794 km (0.076 R)
• M10: 8,611,901 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.9

Radius: 11.5

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.75 AU - 6.75 AU

Year: 5815 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,687,685 km

• M1: 143,016 km (0.117 R)
• M2: 636,838 km (0.057 R)
• M3: 1,102,686 km (0.083 R)
• M4: 1,768,097 km (0.092 R)
• M5: 2,217,340 km (0.06 R)
• M6: 2,837,722 km (0.106 R)
• M7: 3,525,872 km (0.107 R)
• M8: 3,970,776 km (0.058 R)
• M9: 4,667,454 km (0.053 R)
• M10: 5,175,937 km (0.075 R)
• M11: 5,975,837 km (0.103 R)
• M12: 8,499,104 km (0.079 R)
• M13: 9,303,043 km (0.105 R)
• M14: 11,013,694 km (0.025 R)
• M15: 11,459,646 km (0.083 R)
• M16: 12,021,086 km (0.09 R)
• M17: 13,873,407 km (0.06 R)
• M18: 16,224,188 km (0.083 R)
• M19: 17,594,355 km (0.068 R)
• M20: 22,167,412 km (0.09 R)
• M21: 23,120,201 km (0.09 R)
• M22: 30,862,340 km (0.065 R)
• M23: 31,551,537 km (0.085 R)
• M24: 32,150,378 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.1

Radius: 7.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.34 AU - 14.6 AU

Year: 17466 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,687,685 km

• M1: 95,892 km (0.088 R)
• M2: 520,750 km (0.082 R)
• M3: 996,023 km (0.101 R)
• M4: 1,396,197 km (0.07 R)
• M5: 1,735,934 km (0.044 R)
• M6: 2,911,623 km (0.119 R)
• M7: 3,871,443 km (0.067 R)
• M8: 4,393,540 km (0.088 R)
• M9: 5,060,896 km (0.053 R)
• M10: 5,332,267 km (0.111 R)
• M11: 5,613,361 km (0.116 R)
• M12: 8,560,888 km (0.11 R)
• M13: 9,094,952 km (0.076 R)
• M14: 11,397,413 km (0.045 R)
• M15: 12,284,678 km (0.102 R)
• M16: 14,464,917 km (0.096 R)
• M17: 17,268,980 km (0.109 R)
• M18: 19,825,009 km (0.047 R)
• M19: 21,544,637 km (0.075 R)
• M20: 22,990,201 km (0.05 R)
• M21: 23,454,852 km (0.066 R)
• M22: 24,595,685 km (0.093 R)
• M23: 25,872,952 km (0.038 R)
• M24: 26,782,656 km (0.085 R)
• M25: 30,972,145 km (0.117 R)
• M26: 32,228,468 km (0.104 R)
• M27: 36,075,676 km (0.113 R)
• M28: 38,368,862 km (0.099 R)
• M29: 44,955,955 km (0.113 R)
• M30: 48,211,803 km (0.032 R)
• M31: 48,515,487 km (0.083 R)
• M32: 49,433,868 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit