🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.63 AU - 0.67 AU

Year: 189 Days

Day: 41.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.51 AU - 0.83 AU

Year: 197 Days

Day: 37.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 146.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.17 AU - 1.27 AU

Year: 485 Days

Day: 18.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,422,449 km

• M1: 32,014 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.97 AU - 3.03 AU

Year: 1870 Days

Day: 13.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.25 AU - 4.41 AU

Year: 3243 Days

Day: 41.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,422,449 km

• M1: 369,058 km (0.113 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 8.5

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.59 AU - 11.05 AU

Year: 12809 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,422,449 km

• M1: 107,262 km (0.04 R)
• M2: 502,499 km (0.069 R)
• M3: 832,363 km (0.055 R)
• M4: 1,294,321 km (0.079 R)
• M5: 1,670,410 km (0.107 R)
• M6: 2,515,787 km (0.108 R)
• M7: 2,823,061 km (0.115 R)
• M8: 4,821,091 km (0.087 R)
• M9: 5,158,583 km (0.071 R)
• M10: 6,071,878 km (0.081 R)
• M11: 7,003,873 km (0.053 R)
• M12: 7,889,044 km (0.063 R)
• M13: 8,551,762 km (0.118 R)
• M14: 9,199,970 km (0.07 R)
• M15: 9,562,296 km (0.06 R)
• M16: 10,042,206 km (0.117 R)
• M17: 13,331,115 km (0.046 R)
• M18: 14,897,554 km (0.038 R)
• M19: 16,057,237 km (0.11 R)
• M20: 18,555,222 km (0.069 R)
• M21: 19,470,612 km (0.091 R)
• M22: 21,301,241 km (0.044 R)
• M23: 22,677,092 km (0.083 R)
• M24: 27,905,987 km (0.033 R)
• M25: 28,447,531 km (0.09 R)
• M26: 30,114,351 km (0.09 R)
• M27: 34,131,502 km (0.045 R)
• M28: 34,875,602 km (0.09 R)
• M29: 40,944,488 km (0.072 R)
• M30: 50,827,522 km (0.101 R)
• M31: 51,149,457 km (0.102 R)
• M32: 52,615,516 km (0.083 R)
• M33: 55,631,409 km (0.099 R)
• M34: 56,144,978 km (0.082 R)
• M35: 57,530,105 km (0.11 R)
• M36: 59,471,437 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.1

Radius: 5.9

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.57 AU - 14.25 AU

Year: 17673 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,422,449 km

• M1: 75,697 km (0.088 R)
• M2: 473,627 km (0.053 R)
• M3: 900,280 km (0.113 R)
• M4: 1,087,128 km (0.094 R)
• M5: 1,368,073 km (0.059 R)
• M6: 1,648,868 km (0.068 R)
• M7: 2,326,546 km (0.086 R)
• M8: 5,284,844 km (0.073 R)
• M9: 5,569,678 km (0.095 R)
• M10: 5,789,886 km (0.052 R)
• M11: 7,366,947 km (0.07 R)
• M12: 9,210,292 km (0.075 R)
• M13: 9,467,002 km (0.081 R)
• M14: 9,675,691 km (0.06 R)
• M15: 10,048,339 km (0.072 R)
• M16: 10,653,313 km (0.089 R)
• M17: 11,224,029 km (0.048 R)
• M18: 12,179,361 km (0.069 R)
• M19: 13,058,697 km (0.113 R)
• M20: 13,845,433 km (0.096 R)
• M21: 14,114,559 km (0.116 R)
• M22: 15,297,579 km (0.066 R)
• M23: 15,585,405 km (0.077 R)
• M24: 17,232,628 km (0.071 R)
• M25: 20,693,574 km (0.119 R)
• M26: 28,732,665 km (0.064 R)
• M27: 32,481,138 km (0.114 R)
• M28: 36,799,580 km (0.113 R)
• M29: 42,609,812 km (0.095 R)
• M30: 46,253,866 km (0.089 R)
• M31: 47,462,468 km (0.113 R)
• M32: 48,228,558 km (0.058 R)
• M33: 48,847,146 km (0.097 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit