🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.54 AU - 0.54 AU

Year: 150 Days

Day: 19.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.29 AU - 1.41 AU

Year: 594 Days

Day: 46.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.17 AU - 1.67 AU

Year: 641 Days

Day: 22.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.36 AU - 2.5 AU

Year: 1435 Days

Day: 12.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,135,033 km

• M1: 2,014,485 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.5 AU - 3.6 AU

Year: 2017 Days

Day: 16.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,135,033 km

• M1: 38,297 km (0.042 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 13.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.39 AU - 5.47 AU

Year: 3531 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 142.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,135,033 km

• M1: 163,361 km (0.106 R)
• M2: 837,898 km (0.078 R)
• M3: 1,716,636 km (0.065 R)
• M4: 2,216,891 km (0.112 R)
• M5: 3,808,463 km (0.114 R)
• M6: 7,326,855 km (0.098 R)
• M7: 8,305,225 km (0.118 R)
• M8: 8,726,792 km (0.059 R)
• M9: 10,483,968 km (0.068 R)
• M10: 11,847,254 km (0.102 R)
• M11: 13,724,707 km (0.099 R)
• M12: 14,687,669 km (0.112 R)
• M13: 15,113,873 km (0.07 R)
• M14: 17,901,031 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 13.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.97 AU - 6.17 AU

Year: 4324 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,135,033 km

• M1: 173,534 km (0.03 R)
• M2: 955,781 km (0.098 R)
• M3: 1,434,644 km (0.083 R)
• M4: 2,923,591 km (0.115 R)
• M5: 4,741,355 km (0.093 R)
• M6: 5,584,788 km (0.089 R)
• M7: 6,273,387 km (0.099 R)
• M8: 7,677,064 km (0.107 R)
• M9: 8,801,591 km (0.071 R)
• M10: 9,444,712 km (0.076 R)
• M11: 12,042,928 km (0.108 R)
• M12: 13,506,743 km (0.067 R)
• M13: 14,200,129 km (0.075 R)
• M14: 15,199,293 km (0.103 R)
• M15: 16,185,592 km (0.082 R)
• M16: 18,029,535 km (0.104 R)
• M17: 19,401,198 km (0.026 R)
• M18: 23,474,150 km (0.096 R)
• M19: 24,870,496 km (0.106 R)
• M20: 29,836,697 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 11.9

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.59 AU - 8.89 AU

Year: 8156 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,135,033 km

• M1: 168,597 km (0.07 R)
• M2: 643,271 km (0.11 R)
• M3: 1,458,280 km (0.079 R)
• M4: 1,891,067 km (0.069 R)
• M5: 2,274,486 km (0.085 R)
• M6: 2,915,962 km (0.101 R)
• M7: 3,582,719 km (0.066 R)
• M8: 4,401,469 km (0.095 R)
• M9: 5,065,085 km (0.027 R)
• M10: 5,794,374 km (0.096 R)
• M11: 6,709,016 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 13.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.31 AU - 11.21 AU

Year: 13368 Days

Day: 6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,135,033 km

• M1: 168,148 km (0.092 R)
• M2: 823,985 km (0.051 R)
• M3: 1,283,849 km (0.07 R)
• M4: 2,132,966 km (0.062 R)
• M5: 2,873,476 km (0.097 R)
• M6: 3,304,916 km (0.074 R)
• M7: 3,920,063 km (0.119 R)
• M8: 4,969,043 km (0.101 R)
• M9: 5,816,515 km (0.118 R)
• M10: 7,009,259 km (0.112 R)
• M11: 7,708,778 km (0.101 R)
• M12: 9,875,255 km (0.038 R)
• M13: 11,928,785 km (0.115 R)
• M14: 14,048,886 km (0.089 R)
• M15: 18,284,600 km (0.069 R)
• M16: 21,812,716 km (0.108 R)
• M17: 23,881,654 km (0.103 R)
• M18: 30,871,017 km (0.047 R)
• M19: 34,456,279 km (0.072 R)
• M20: 40,617,318 km (0.064 R)
• M21: 41,453,121 km (0.106 R)
• M22: 43,738,378 km (0.075 R)
• M23: 44,469,463 km (0.08 R)
• M24: 49,975,712 km (0.109 R)
• M25: 53,721,942 km (0.049 R)
• M26: 56,608,433 km (0.059 R)
• M27: 57,128,435 km (0.087 R)
• M28: 58,530,466 km (0.072 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: 340 - 16,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit