🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.47 AU - 0.75 AU

Year: 182 Days

Day: 17.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.79 AU - 0.83 AU

Year: 279 Days

Day: 33.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.86 AU - 1.24 AU

Year: 412 Days

Day: 38.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,759,769 km

• M1: 836,551 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1 AU - 1.6 AU

Year: 568 Days

Day: 30.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.29 AU - 3.29 AU

Year: 1784 Days

Day: 15.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,759,769 km

• M1: 981,661 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 11.3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.91 AU - 4.51 AU

Year: 3307 Days

Day: 12.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,759,769 km

• M1: 173,683 km (0.08 R)
• M2: 763,847 km (0.074 R)
• M3: 1,124,677 km (0.102 R)
• M4: 1,716,785 km (0.117 R)
• M5: 2,174,405 km (0.094 R)
• M6: 2,844,304 km (0.108 R)
• M7: 4,502,597 km (0.03 R)
• M8: 5,863,489 km (0.087 R)
• M9: 6,579,314 km (0.101 R)
• M10: 7,449,076 km (0.069 R)
• M11: 7,945,741 km (0.059 R)
• M12: 9,724,011 km (0.077 R)
• M13: 11,753,606 km (0.037 R)
• M14: 13,175,084 km (0.095 R)
• M15: 15,491,009 km (0.1 R)
• M16: 20,463,044 km (0.055 R)
• M17: 21,306,926 km (0.119 R)
• M18: 22,173,995 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 12

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.97 AU - 7.43 AU

Year: 5911 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,759,769 km

• M1: 149,598 km (0.031 R)
• M2: 705,504 km (0.069 R)
• M3: 1,237,922 km (0.116 R)
• M4: 2,101,401 km (0.064 R)
• M5: 2,876,617 km (0.111 R)
• M6: 5,224,107 km (0.055 R)
• M7: 6,894,367 km (0.102 R)
• M8: 7,817,536 km (0.11 R)
• M9: 9,868,523 km (0.117 R)
• M10: 11,841,270 km (0.09 R)
• M11: 12,920,618 km (0.118 R)
• M12: 14,899,050 km (0.105 R)
• M13: 16,212,669 km (0.025 R)
• M14: 16,839,933 km (0.052 R)
• M15: 18,881,645 km (0.112 R)
• M16: 20,616,681 km (0.106 R)
• M17: 23,020,868 km (0.038 R)
• M18: 23,813,587 km (0.116 R)
• M19: 25,074,548 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit