🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.55 AU - 0.81 AU

Year: 240 Days

Day: 44.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188

Radius: 9.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.37 AU - 4.93 AU

Year: 3614 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,507,369 km

• M1: 119,379 km (0.031 R)
• M2: 614,398 km (0.067 R)
• M3: 993,779 km (0.096 R)
• M4: 1,392,756 km (0.07 R)
• M5: 2,562,013 km (0.057 R)
• M6: 4,173,631 km (0.049 R)
• M7: 5,453,441 km (0.093 R)
• M8: 5,925,272 km (0.046 R)
• M9: 7,649,238 km (0.047 R)
• M10: 11,139,955 km (0.053 R)
• M11: 11,784,273 km (0.102 R)
• M12: 12,940,665 km (0.094 R)
• M13: 13,272,622 km (0.101 R)
• M14: 14,040,209 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.5

Radius: 8.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.31 AU - 4.43 AU

Year: 3905 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,507,369 km

• M1: 103,671 km (0.103 R)
• M2: 855,849 km (0.11 R)
• M3: 1,145,770 km (0.064 R)
• M4: 1,428,660 km (0.117 R)
• M5: 1,727,556 km (0.105 R)
• M6: 2,091,827 km (0.076 R)
• M7: 2,520,275 km (0.115 R)
• M8: 2,975,950 km (0.076 R)
• M9: 3,239,691 km (0.071 R)
• M10: 3,656,322 km (0.113 R)
• M11: 3,996,507 km (0.087 R)
• M12: 4,416,728 km (0.107 R)
• M13: 5,080,344 km (0.109 R)
• M14: 6,198,139 km (0.112 R)
• M15: 10,211,102 km (0.115 R)
• M16: 14,862,249 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 11.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.91 AU - 5.27 AU

Year: 4909 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 164.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,507,369 km

• M1: 138,228 km (0.096 R)
• M2: 586,424 km (0.079 R)
• M3: 1,029,832 km (0.059 R)
• M4: 1,561,503 km (0.055 R)
• M5: 2,388,480 km (0.066 R)
• M6: 3,075,882 km (0.059 R)
• M7: 4,580,238 km (0.107 R)
• M8: 6,954,805 km (0.083 R)
• M9: 7,369,490 km (0.059 R)
• M10: 7,800,482 km (0.064 R)
• M11: 8,532,614 km (0.09 R)
• M12: 9,893,506 km (0.075 R)
• M13: 11,005,317 km (0.107 R)
• M14: 12,708,938 km (0.064 R)
• M15: 13,971,693 km (0.103 R)
• M16: 14,427,667 km (0.113 R)
• M17: 15,262,872 km (0.045 R)
• M18: 15,801,125 km (0.084 R)
• M19: 17,962,516 km (0.098 R)
• M20: 18,684,325 km (0.037 R)
• M21: 19,993,755 km (0.115 R)
• M22: 21,833,510 km (0.063 R)
• M23: 23,285,507 km (0.073 R)
• M24: 24,071,345 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 17,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit