🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.79 AU

Year: 211 Days

Day: 22.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.28 AU - 3.38 AU

Year: 1713 Days

Day: 23.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,851,900 km

• M1: 37,100 km (0.1 R)
• M2: 1,131,708 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.41 AU - 3.61 AU

Year: 2367 Days

Day: 12.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.2

Radius: 13.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.43 AU - 9.85 AU

Year: 10772 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,851,900 km

• M1: 166,652 km (0.069 R)
• M2: 730,337 km (0.118 R)
• M3: 1,173,446 km (0.048 R)
• M4: 2,128,778 km (0.106 R)
• M5: 2,572,934 km (0.111 R)
• M6: 3,333,789 km (0.103 R)
• M7: 4,128,602 km (0.105 R)
• M8: 5,337,203 km (0.054 R)
• M9: 6,060,210 km (0.06 R)
• M10: 7,005,070 km (0.106 R)
• M11: 9,623,481 km (0.073 R)
• M12: 15,726,476 km (0.119 R)
• M13: 16,493,913 km (0.099 R)
• M14: 19,896,068 km (0.06 R)
• M15: 23,380,352 km (0.061 R)
• M16: 34,584,335 km (0.108 R)
• M17: 37,580,780 km (0.044 R)
• M18: 38,952,443 km (0.088 R)
• M19: 45,751,367 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.6

Radius: 6.4

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.14 AU - 20.52 AU

Year: 27096 Days

Day: 16.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,851,900 km

• M1: 79,736 km (0.116 R)
• M2: 502,948 km (0.116 R)
• M3: 1,403,826 km (0.067 R)
• M4: 1,689,110 km (0.077 R)
• M5: 2,200,285 km (0.08 R)
• M6: 2,886,641 km (0.032 R)
• M7: 3,645,999 km (0.106 R)
• M8: 4,221,652 km (0.119 R)
• M9: 4,819,146 km (0.073 R)
• M10: 7,630,838 km (0.085 R)
• M11: 10,486,212 km (0.09 R)
• M12: 13,908,264 km (0.074 R)
• M13: 16,199,953 km (0.077 R)
• M14: 17,654,194 km (0.075 R)
• M15: 18,187,660 km (0.095 R)
• M16: 19,193,407 km (0.041 R)
• M17: 23,482,079 km (0.094 R)
• M18: 25,116,735 km (0.025 R)
• M19: 26,362,735 km (0.103 R)
• M20: 32,021,275 km (0.077 R)
• M21: 32,947,734 km (0.111 R)
• M22: 35,834,225 km (0.108 R)
• M23: 38,884,825 km (0.1 R)
• M24: 40,396,511 km (0.118 R)
• M25: 43,055,614 km (0.105 R)
• M26: 43,859,403 km (0.118 R)
• M27: 44,183,731 km (0.089 R)
• M28: 46,835,952 km (0.083 R)
• M29: 56,568,490 km (0.1 R)
• M30: 58,116,080 km (0.089 R)
• M31: 63,547,231 km (0.109 R)
• M32: 80,874,554 km (0.089 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 14,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit