🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.6 AU - 0.7 AU

Year: 196 Days

Day: 34.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.73 AU - 0.93 AU

Year: 283 Days

Day: 13.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.3 AU - 1.6 AU

Year: 654 Days

Day: 27.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 12.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.01 AU - 6.05 AU

Year: 4227 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,579,863 km

• M1: 158,873 km (0.086 R)
• M2: 669,600 km (0.096 R)
• M3: 1,092,214 km (0.059 R)
• M4: 1,980,526 km (0.07 R)
• M5: 2,896,664 km (0.114 R)
• M6: 4,471,780 km (0.113 R)
• M7: 4,891,402 km (0.112 R)
• M8: 8,279,793 km (0.089 R)
• M9: 9,344,631 km (0.117 R)
• M10: 10,584,797 km (0.095 R)
• M11: 11,110,484 km (0.117 R)
• M12: 12,119,522 km (0.092 R)
• M13: 13,440,321 km (0.117 R)
• M14: 16,892,592 km (0.088 R)
• M15: 18,791,288 km (0.116 R)
• M16: 20,692,677 km (0.049 R)
• M17: 22,575,366 km (0.057 R)
• M18: 23,521,572 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.2

Radius: 6.8

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.47 AU - 18.95 AU

Year: 23334 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,579,863 km

• M1: 84,523 km (0.082 R)
• M2: 399,576 km (0.074 R)
• M3: 670,647 km (0.12 R)
• M4: 1,181,225 km (0.085 R)
• M5: 1,505,403 km (0.117 R)
• M6: 1,741,768 km (0.081 R)
• M7: 2,444,280 km (0.116 R)
• M8: 2,676,156 km (0.112 R)
• M9: 3,695,666 km (0.113 R)
• M10: 4,702,011 km (0.066 R)
• M11: 5,325,983 km (0.069 R)
• M12: 5,879,944 km (0.088 R)
• M13: 6,384,837 km (0.075 R)
• M14: 7,010,007 km (0.034 R)
• M15: 11,451,867 km (0.117 R)
• M16: 12,104,861 km (0.031 R)
• M17: 12,921,067 km (0.049 R)
• M18: 13,201,264 km (0.108 R)
• M19: 13,628,815 km (0.119 R)
• M20: 14,967,566 km (0.071 R)
• M21: 15,432,516 km (0.094 R)
• M22: 15,827,455 km (0.03 R)
• M23: 16,719,806 km (0.091 R)
• M24: 22,286,193 km (0.045 R)
• M25: 22,994,689 km (0.105 R)
• M26: 24,563,372 km (0.09 R)
• M27: 27,334,224 km (0.048 R)
• M28: 28,735,357 km (0.08 R)
• M29: 30,429,703 km (0.117 R)
• M30: 35,226,409 km (0.062 R)
• M31: 39,320,903 km (0.062 R)
• M32: 43,564,546 km (0.053 R)
• M33: 45,959,009 km (0.08 R)
• M34: 47,436,886 km (0.083 R)
• M35: 48,608,088 km (0.117 R)
• M36: 50,834,104 km (0.095 R)
• M37: 54,390,046 km (0.097 R)
• M38: 71,575,999 km (0.079 R)
• M39: 75,353,644 km (0.112 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: 484 - 19,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit