🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.56 AU - 0.64 AU

Year: 168 Days

Day: 42.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 39.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.51 AU - 0.81 AU

Year: 194 Days

Day: 26.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,752,509 km

• M1: 47,273 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.65 AU - 1.01 AU

Year: 273 Days

Day: 20.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,752,509 km

• M1: 132,245 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.23 AU - 1.57 AU

Year: 599 Days

Day: 40.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.16 AU - 4.12 AU

Year: 2512 Days

Day: 26.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.69 AU - 4.05 AU

Year: 2753 Days

Day: 44.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 14

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.1 AU - 7.84 AU

Year: 7384 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,752,509 km

• M1: 174,880 km (0.115 R)
• M2: 843,134 km (0.036 R)
• M3: 1,443,769 km (0.105 R)
• M4: 6,872,975 km (0.118 R)
• M5: 7,775,349 km (0.097 R)
• M6: 8,375,087 km (0.105 R)
• M7: 8,866,067 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 10.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.79 AU - 8.11 AU

Year: 8107 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,752,509 km

• M1: 130,599 km (0.055 R)
• M2: 891,454 km (0.029 R)
• M3: 1,404,275 km (0.037 R)
• M4: 1,863,391 km (0.06 R)
• M5: 2,291,839 km (0.11 R)
• M6: 2,695,454 km (0.025 R)
• M7: 3,453,467 km (0.071 R)
• M8: 4,274,011 km (0.115 R)
• M9: 4,678,075 km (0.056 R)
• M10: 5,052,668 km (0.115 R)
• M11: 6,756,139 km (0.118 R)
• M12: 7,200,894 km (0.092 R)
• M13: 8,340,829 km (0.058 R)
• M14: 8,933,686 km (0.034 R)
• M15: 9,302,893 km (0.11 R)
• M16: 11,542,673 km (0.102 R)
• M17: 14,621,995 km (0.066 R)
• M18: 15,309,397 km (0.09 R)
• M19: 16,934,629 km (0.091 R)
• M20: 18,341,597 km (0.118 R)
• M21: 20,102,962 km (0.068 R)
• M22: 24,513,556 km (0.116 R)
• M23: 25,977,969 km (0.081 R)
• M24: 26,647,121 km (0.059 R)
• M25: 26,985,960 km (0.097 R)
• M26: 27,327,791 km (0.119 R)
• M27: 30,350,715 km (0.114 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit