🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.81 AU - 0.89 AU

Year: 297 Days

Day: 28.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.77 AU - 0.97 AU

Year: 307 Days

Day: 40.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,273,066 km

• M1: 103,073 km (0.064 R)
• M2: 584,778 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.89 AU - 1.35 AU

Year: 449 Days

Day: 21.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 58.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.03 AU - 3.23 AU

Year: 2097 Days

Day: 46 Hours

Environment

Temp: -109 °C

Axial Tilt: 148.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,273,066 km

• M1: 303,684 km (0.12 R)
• M2: 1,360,593 km (0.076 R)

Asteroid Belt

Center: 6.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 8.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.21 AU - 11.09 AU

Year: 12248 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,273,066 km

• M1: 102,026 km (0.093 R)
• M2: 513,719 km (0.104 R)
• M3: 1,337,405 km (0.115 R)
• M4: 1,783,506 km (0.092 R)
• M5: 2,120,550 km (0.054 R)
• M6: 2,793,591 km (0.057 R)
• M7: 3,563,571 km (0.114 R)
• M8: 3,856,184 km (0.056 R)
• M9: 4,292,860 km (0.11 R)
• M10: 5,964,018 km (0.075 R)
• M11: 8,777,057 km (0.067 R)
• M12: 9,423,020 km (0.041 R)
• M13: 12,238,901 km (0.083 R)
• M14: 12,682,459 km (0.087 R)
• M15: 13,507,641 km (0.051 R)
• M16: 16,039,884 km (0.118 R)
• M17: 16,357,181 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.1

Radius: 4.1

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.26 AU - 15.2 AU

Year: 21412 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,273,066 km

• M1: 51,013 km (0.03 R)
• M2: 215,870 km (0.12 R)
• M3: 441,912 km (0.072 R)
• M4: 740,509 km (0.111 R)
• M5: 945,309 km (0.083 R)
• M6: 2,459,389 km (0.042 R)
• M7: 2,963,085 km (0.11 R)
• M8: 3,428,484 km (0.111 R)
• M9: 3,611,741 km (0.1 R)
• M10: 3,774,055 km (0.075 R)
• M11: 4,201,007 km (0.081 R)
• M12: 4,917,282 km (0.091 R)
• M13: 6,006,654 km (0.099 R)
• M14: 6,234,790 km (0.047 R)
• M15: 6,468,612 km (0.104 R)
• M16: 6,912,469 km (0.114 R)
• M17: 7,996,156 km (0.049 R)
• M18: 8,941,166 km (0.099 R)
• M19: 9,188,600 km (0.114 R)
• M20: 9,339,096 km (0.104 R)
• M21: 9,542,549 km (0.083 R)
• M22: 9,800,904 km (0.12 R)
• M23: 9,958,132 km (0.083 R)
• M24: 10,825,500 km (0.079 R)
• M25: 11,220,289 km (0.104 R)
• M26: 12,462,400 km (0.11 R)
• M27: 13,085,027 km (0.036 R)
• M28: 15,286,509 km (0.062 R)
• M29: 15,711,666 km (0.052 R)
• M30: 21,094,945 km (0.1 R)
• M31: 24,006,270 km (0.105 R)
• M32: 27,071,380 km (0.109 R)
• M33: 30,055,259 km (0.063 R)
• M34: 32,664,545 km (0.112 R)
• M35: 33,133,236 km (0.045 R)
• M36: 33,725,494 km (0.091 R)
• M37: 33,964,252 km (0.081 R)
• M38: 35,915,606 km (0.026 R)
• M39: 42,215,921 km (0.11 R)
• M40: 47,098,646 km (0.113 R)
• M41: 50,450,685 km (0.118 R)
• M42: 53,632,931 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit