🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.6 AU - 0.66 AU

Year: 218 Days

Day: 47.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,759,077 km

• M1: 30,817 km (0.097 R)
• M2: 68,067 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.59 AU - 0.71 AU

Year: 229 Days

Day: 21 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,759,077 km

• M1: 147,803 km (0.115 R)
• M2: 402,418 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.58 AU - 0.8 AU

Year: 250 Days

Day: 45.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 178.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.3

Radius: 9.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.9 AU - 3.96 AU

Year: 2773 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,759,077 km

• M1: 118,781 km (0.105 R)
• M2: 443,707 km (0.111 R)
• M3: 1,155,644 km (0.099 R)
• M4: 1,601,296 km (0.088 R)
• M5: 1,937,292 km (0.036 R)
• M6: 2,696,950 km (0.056 R)
• M7: 3,421,004 km (0.112 R)
• M8: 4,308,419 km (0.092 R)
• M9: 4,753,622 km (0.045 R)
• M10: 5,319,251 km (0.099 R)
• M11: 5,618,447 km (0.119 R)
• M12: 6,026,849 km (0.092 R)
• M13: 6,769,154 km (0.084 R)
• M14: 7,343,909 km (0.103 R)
• M15: 7,686,638 km (0.039 R)
• M16: 9,264,447 km (0.089 R)
• M17: 9,563,941 km (0.117 R)
• M18: 10,501,172 km (0.112 R)
• M19: 10,826,697 km (0.115 R)
• M20: 12,883,369 km (0.09 R)
• M21: 13,809,080 km (0.071 R)
• M22: 14,959,488 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.8

Radius: 12.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.55 AU - 10.13 AU

Year: 10515 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,759,077 km

• M1: 152,739 km (0.109 R)
• M2: 556,654 km (0.088 R)
• M3: 945,010 km (0.061 R)
• M4: 1,456,186 km (0.07 R)
• M5: 3,267,965 km (0.039 R)
• M6: 4,082,975 km (0.079 R)
• M7: 11,140,404 km (0.057 R)
• M8: 13,355,948 km (0.06 R)
• M9: 14,399,693 km (0.106 R)
• M10: 15,426,832 km (0.082 R)
• M11: 18,882,094 km (0.053 R)
• M12: 19,613,777 km (0.073 R)
• M13: 22,011,831 km (0.051 R)
• M14: 22,459,876 km (0.059 R)
• M15: 23,373,919 km (0.074 R)
• M16: 24,312,796 km (0.11 R)
• M17: 29,387,754 km (0.082 R)
• M18: 31,601,802 km (0.073 R)
• M19: 36,484,078 km (0.051 R)
• M20: 37,874,890 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit