🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.06 AU - 1.24 AU

Year: 446 Days

Day: 32.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,072,679 km

• M1: 225,743 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.99 AU - 1.51 AU

Year: 505 Days

Day: 29 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,072,679 km

• M1: 56,099 km (0.049 R)
• M2: 343,327 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.12 AU - 1.72 AU

Year: 612 Days

Day: 25.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.5

Radius: 9.1

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.29 AU - 6.19 AU

Year: 4973 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,072,679 km

• M1: 116,387 km (0.1 R)
• M2: 689,347 km (0.05 R)
• M3: 1,738,178 km (0.094 R)
• M4: 2,147,477 km (0.039 R)
• M5: 2,744,373 km (0.119 R)
• M6: 3,181,049 km (0.099 R)
• M7: 3,619,670 km (0.101 R)
• M8: 4,145,955 km (0.108 R)
• M9: 4,670,296 km (0.066 R)
• M10: 6,544,308 km (0.111 R)
• M11: 13,536,064 km (0.12 R)
• M12: 16,509,172 km (0.101 R)
• M13: 17,824,437 km (0.114 R)
• M14: 18,939,240 km (0.111 R)
• M15: 19,891,730 km (0.119 R)
• M16: 20,239,545 km (0.116 R)
• M17: 22,039,805 km (0.115 R)
• M18: 22,337,505 km (0.067 R)
• M19: 22,713,295 km (0.1 R)
• M20: 26,707,109 km (0.036 R)
• M21: 27,301,163 km (0.042 R)
• M22: 31,052,479 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 14.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.53 AU - 12.55 AU

Year: 15109 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,072,679 km

• M1: 180,565 km (0.118 R)
• M2: 840,590 km (0.077 R)
• M3: 1,380,340 km (0.089 R)
• M4: 2,039,917 km (0.105 R)
• M5: 2,682,739 km (0.082 R)
• M6: 3,530,061 km (0.056 R)
• M7: 4,664,910 km (0.097 R)
• M8: 5,301,898 km (0.098 R)
• M9: 5,791,831 km (0.101 R)
• M10: 8,064,073 km (0.091 R)
• M11: 8,625,963 km (0.116 R)
• M12: 14,736,288 km (0.057 R)
• M13: 21,979,518 km (0.091 R)
• M14: 22,651,960 km (0.09 R)
• M15: 23,251,548 km (0.067 R)
• M16: 25,849,166 km (0.118 R)
• M17: 28,436,610 km (0.077 R)
• M18: 29,437,271 km (0.075 R)
• M19: 30,151,750 km (0.104 R)
• M20: 32,797,837 km (0.106 R)
• M21: 33,455,320 km (0.037 R)
• M22: 34,570,572 km (0.066 R)
• M23: 35,941,487 km (0.081 R)
• M24: 38,306,480 km (0.104 R)
• M25: 42,821,942 km (0.058 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 20,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit