🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.19 AU - 1.45 AU

Year: 528 Days

Day: 32.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,563,004 km

• M1: 283,338 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.33 AU - 2.11 AU

Year: 786 Days

Day: 41.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 153.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.83 AU - 4.31 AU

Year: 2349 Days

Day: 43.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,563,004 km

• M1: 131,048 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.44 AU - 4.18 AU

Year: 2590 Days

Day: 26.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.35 AU - 6.51 AU

Year: 4406 Days

Day: 21.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,563,004 km

• M1: 17,503 km (0.079 R)
• M2: 36,053 km (0.104 R)

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 11.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.37 AU - 12.69 AU

Year: 14531 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,563,004 km

• M1: 176,974 km (0.115 R)
• M2: 585,077 km (0.116 R)
• M3: 1,856,510 km (0.112 R)
• M4: 3,679,659 km (0.103 R)
• M5: 6,149,968 km (0.041 R)
• M6: 7,357,373 km (0.072 R)
• M7: 7,959,355 km (0.083 R)
• M8: 8,512,717 km (0.053 R)
• M9: 16,537,446 km (0.079 R)
• M10: 17,308,922 km (0.091 R)
• M11: 29,170,986 km (0.04 R)
• M12: 29,636,685 km (0.115 R)
• M13: 30,392,154 km (0.097 R)
• M14: 31,451,756 km (0.106 R)
• M15: 33,441,108 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.3

Radius: 6.3

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.54 AU - 19.42 AU

Year: 28796 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,563,004 km

• M1: 82,578 km (0.099 R)
• M2: 334,202 km (0.077 R)
• M3: 688,001 km (0.084 R)
• M4: 886,218 km (0.076 R)
• M5: 1,108,969 km (0.043 R)
• M6: 1,541,456 km (0.086 R)
• M7: 2,309,342 km (0.119 R)
• M8: 3,042,073 km (0.106 R)
• M9: 4,163,608 km (0.103 R)
• M10: 4,454,426 km (0.074 R)
• M11: 5,451,496 km (0.111 R)
• M12: 7,769,365 km (0.119 R)
• M13: 9,952,447 km (0.076 R)
• M14: 11,149,529 km (0.038 R)
• M15: 12,739,156 km (0.116 R)
• M16: 13,746,399 km (0.114 R)
• M17: 15,142,296 km (0.051 R)
• M18: 16,094,337 km (0.105 R)
• M19: 16,993,869 km (0.073 R)
• M20: 20,097,576 km (0.081 R)
• M21: 25,072,902 km (0.111 R)
• M22: 26,157,636 km (0.106 R)
• M23: 29,071,653 km (0.108 R)
• M24: 29,999,609 km (0.112 R)
• M25: 30,403,374 km (0.093 R)
• M26: 31,914,761 km (0.058 R)
• M27: 51,589,723 km (0.11 R)
• M28: 53,144,644 km (0.064 R)
• M29: 60,744,066 km (0.059 R)
• M30: 71,640,027 km (0.091 R)
• M31: 84,301,093 km (0.027 R)
• M32: 91,438,108 km (0.038 R)
• M33: 92,286,627 km (0.099 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit