🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 34.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.63 AU - 3.49 AU

Year: 1936 Days

Day: 27.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,170,491 km

• M1: 90,208 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.75 AU - 4.27 AU

Year: 2378 Days

Day: 13.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 60.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.1

Radius: 11.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.54 AU - 10.22 AU

Year: 8773 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,170,491 km

• M1: 147,204 km (0.072 R)
• M2: 535,411 km (0.054 R)
• M3: 1,933,852 km (0.115 R)
• M4: 2,675,259 km (0.114 R)
• M5: 3,148,138 km (0.064 R)
• M6: 3,617,277 km (0.117 R)
• M7: 4,285,979 km (0.119 R)
• M8: 8,573,155 km (0.049 R)
• M9: 11,272,200 km (0.059 R)
• M10: 14,903,089 km (0.1 R)
• M11: 16,397,273 km (0.082 R)
• M12: 18,581,701 km (0.116 R)
• M13: 19,065,201 km (0.091 R)
• M14: 20,120,614 km (0.108 R)
• M15: 20,694,921 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 9

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.42 AU - 12.36 AU

Year: 13902 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,170,491 km

• M1: 111,899 km (0.05 R)
• M2: 756,217 km (0.101 R)
• M3: 1,272,180 km (0.111 R)
• M4: 1,936,544 km (0.106 R)
• M5: 3,029,506 km (0.112 R)
• M6: 3,910,339 km (0.05 R)
• M7: 4,651,596 km (0.08 R)
• M8: 5,557,112 km (0.087 R)
• M9: 7,576,235 km (0.114 R)
• M10: 8,233,119 km (0.098 R)
• M11: 8,876,539 km (0.092 R)
• M12: 10,718,089 km (0.059 R)
• M13: 11,186,031 km (0.089 R)
• M14: 11,667,437 km (0.118 R)
• M15: 12,162,606 km (0.114 R)
• M16: 16,719,956 km (0.099 R)
• M17: 18,489,399 km (0.107 R)
• M18: 22,872,617 km (0.099 R)
• M19: 25,458,117 km (0.116 R)
• M20: 26,928,215 km (0.076 R)
• M21: 28,676,565 km (0.1 R)
• M22: 35,907,977 km (0.086 R)
• M23: 42,067,220 km (0.091 R)
• M24: 42,501,204 km (0.093 R)
• M25: 43,378,296 km (0.081 R)
• M26: 43,969,507 km (0.058 R)
• M27: 45,319,777 km (0.108 R)
• M28: 50,997,316 km (0.11 R)
• M29: 51,325,982 km (0.087 R)
• M30: 53,158,855 km (0.097 R)
• M31: 57,485,974 km (0.071 R)
• M32: 58,918,822 km (0.077 R)
• M33: 62,229,273 km (0.119 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 15,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit