🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.88 AU - 0.9 AU

Year: 308 Days

Day: 15.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.37 AU - 2.23 AU

Year: 887 Days

Day: 36.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.48 AU - 2.82 AU

Year: 1584 Days

Day: 40.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,572,534 km

• M1: 52,808 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 8.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.96 AU - 7.62 AU

Year: 6495 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,572,534 km

• M1: 247,584 km (0.08 R)
• M2: 546,631 km (0.092 R)
• M3: 868,116 km (0.111 R)
• M4: 1,264,850 km (0.108 R)
• M5: 3,105,652 km (0.071 R)
• M6: 3,796,644 km (0.12 R)
• M7: 4,272,366 km (0.043 R)
• M8: 6,240,176 km (0.089 R)
• M9: 6,645,137 km (0.107 R)
• M10: 9,056,206 km (0.095 R)
• M11: 14,259,519 km (0.046 R)
• M12: 16,614,938 km (0.064 R)
• M13: 17,091,258 km (0.051 R)
• M14: 19,153,015 km (0.104 R)
• M15: 21,097,040 km (0.039 R)
• M16: 24,828,759 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.5

Radius: 6.1

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.76 AU - 16.58 AU

Year: 18553 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,572,534 km

• M1: 75,846 km (0.077 R)
• M2: 306,825 km (0.036 R)
• M3: 762,650 km (0.031 R)
• M4: 1,012,778 km (0.07 R)
• M5: 1,491,640 km (0.043 R)
• M6: 1,978,731 km (0.106 R)
• M7: 2,566,351 km (0.088 R)
• M8: 2,888,884 km (0.116 R)
• M9: 4,265,933 km (0.098 R)
• M10: 4,619,283 km (0.066 R)
• M11: 5,311,921 km (0.097 R)
• M12: 5,759,368 km (0.12 R)
• M13: 6,111,223 km (0.11 R)
• M14: 6,436,000 km (0.11 R)
• M15: 7,804,072 km (0.105 R)
• M16: 8,235,064 km (0.101 R)
• M17: 8,834,353 km (0.093 R)
• M18: 9,623,631 km (0.074 R)
• M19: 10,063,449 km (0.11 R)
• M20: 14,715,344 km (0.109 R)
• M21: 15,005,265 km (0.11 R)
• M22: 15,973,761 km (0.119 R)
• M23: 16,825,273 km (0.084 R)
• M24: 19,911,626 km (0.096 R)
• M25: 20,715,715 km (0.055 R)
• M26: 21,355,844 km (0.073 R)
• M27: 24,350,345 km (0.107 R)
• M28: 28,276,690 km (0.063 R)
• M29: 28,837,682 km (0.117 R)
• M30: 33,471,028 km (0.119 R)
• M31: 34,352,009 km (0.12 R)
• M32: 38,030,920 km (0.081 R)
• M33: 38,714,283 km (0.096 R)
• M34: 39,545,300 km (0.11 R)
• M35: 43,729,552 km (0.107 R)
• M36: 46,469,736 km (0.045 R)
• M37: 49,161,002 km (0.113 R)
• M38: 54,505,087 km (0.111 R)
• M39: 56,075,116 km (0.089 R)
• M40: 63,036,952 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit