🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.83 AU

Year: 212 Days

Day: 40.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,372,422 km

• M1: 440,865 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 1 AU

Year: 269 Days

Day: 45.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 121.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.18 AU - 1.58 AU

Year: 586 Days

Day: 33.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.23 AU - 1.97 AU

Year: 732 Days

Day: 23.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.85 AU - 2.87 AU

Year: 1311 Days

Day: 35.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.86 AU - 5.54 AU

Year: 3685 Days

Day: 23.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.44 AU - 5.92 AU

Year: 4264 Days

Day: 8 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,372,422 km

• M1: 111,899 km (0.111 R)
• M2: 669,002 km (0.096 R)
• M3: 1,737,729 km (0.045 R)
• M4: 2,068,041 km (0.048 R)
• M5: 2,552,588 km (0.117 R)
• M6: 3,167,585 km (0.088 R)
• M7: 3,921,559 km (0.09 R)
• M8: 4,400,122 km (0.108 R)
• M9: 5,868,425 km (0.086 R)
• M10: 6,281,465 km (0.102 R)
• M11: 6,619,706 km (0.114 R)
• M12: 8,533,661 km (0.048 R)
• M13: 9,497,071 km (0.101 R)
• M14: 10,025,900 km (0.101 R)
• M15: 10,834,027 km (0.099 R)
• M16: 11,456,654 km (0.097 R)
• M17: 13,317,502 km (0.11 R)
• M18: 14,398,795 km (0.114 R)
• M19: 16,560,634 km (0.099 R)
• M20: 17,207,495 km (0.046 R)
• M21: 17,993,632 km (0.108 R)
• M22: 18,993,843 km (0.034 R)
• M23: 24,255,799 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806

Radius: 14.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.65 AU - 13.53 AU

Year: 13356 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,372,422 km

• M1: 179,069 km (0.107 R)
• M2: 813,064 km (0.103 R)
• M3: 2,418,399 km (0.055 R)
• M4: 3,698,508 km (0.107 R)
• M5: 4,214,172 km (0.09 R)
• M6: 4,843,530 km (0.106 R)
• M7: 5,792,579 km (0.073 R)
• M8: 11,157,608 km (0.092 R)
• M9: 11,873,284 km (0.119 R)
• M10: 14,000,566 km (0.095 R)
• M11: 14,904,735 km (0.069 R)
• M12: 15,480,238 km (0.101 R)
• M13: 17,851,963 km (0.063 R)
• M14: 19,761,729 km (0.111 R)
• M15: 21,258,456 km (0.052 R)
• M16: 26,724,612 km (0.106 R)
• M17: 27,682,787 km (0.087 R)
• M18: 43,464,016 km (0.062 R)
• M19: 51,984,811 km (0.102 R)
• M20: 52,479,232 km (0.116 R)
• M21: 54,658,125 km (0.105 R)
• M22: 55,683,768 km (0.059 R)
• M23: 56,896,708 km (0.118 R)
• M24: 57,421,796 km (0.079 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: 501 - 16,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit