🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.78 AU

Year: 207 Days

Day: 21.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.15 AU - 1.43 AU

Year: 552 Days

Day: 29.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.14 AU - 3.52 AU

Year: 2289 Days

Day: 45.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,179,227 km

• M1: 129,552 km (0.114 R)
• M2: 457,919 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 14.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.86 AU - 10.6 AU

Year: 10564 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,179,227 km

• M1: 188,493 km (0.06 R)
• M2: 814,710 km (0.099 R)
• M3: 1,469,649 km (0.085 R)
• M4: 2,567,548 km (0.061 R)
• M5: 3,284,421 km (0.048 R)
• M6: 4,417,176 km (0.106 R)
• M7: 5,122,829 km (0.106 R)
• M8: 6,378,105 km (0.074 R)
• M9: 7,573,691 km (0.058 R)
• M10: 9,591,318 km (0.066 R)
• M11: 12,770,871 km (0.115 R)
• M12: 15,818,479 km (0.109 R)
• M13: 16,668,494 km (0.109 R)
• M14: 17,178,323 km (0.061 R)
• M15: 18,000,364 km (0.061 R)
• M16: 18,537,121 km (0.067 R)
• M17: 19,723,282 km (0.09 R)
• M18: 21,128,156 km (0.039 R)
• M19: 27,927,379 km (0.06 R)
• M20: 30,124,972 km (0.115 R)
• M21: 32,548,308 km (0.104 R)
• M22: 34,743,657 km (0.055 R)
• M23: 38,534,916 km (0.064 R)
• M24: 39,944,127 km (0.111 R)
• M25: 41,520,291 km (0.105 R)
• M26: 47,218,922 km (0.072 R)
• M27: 50,179,315 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.2

Radius: 4

Gravity: 50.7 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.47 AU - 16.37 AU

Year: 20629 Days

Day: 15.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,179,227 km

• M1: 56,698 km (0.104 R)
• M2: 379,829 km (0.1 R)
• M3: 746,942 km (0.099 R)
• M4: 1,010,384 km (0.107 R)
• M5: 1,364,033 km (0.102 R)
• M6: 1,648,419 km (0.095 R)
• M7: 1,776,475 km (0.075 R)
• M8: 5,385,224 km (0.11 R)
• M9: 6,091,177 km (0.064 R)
• M10: 6,763,469 km (0.085 R)
• M11: 7,684,543 km (0.118 R)
• M12: 16,240,494 km (0.095 R)
• M13: 22,190,750 km (0.105 R)
• M14: 22,397,045 km (0.079 R)
• M15: 23,234,943 km (0.106 R)
• M16: 23,877,017 km (0.106 R)
• M17: 24,751,267 km (0.065 R)
• M18: 32,130,930 km (0.099 R)
• M19: 76,876,999 km (0.113 R)
• M20: 81,933,108 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 18,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit