🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.46 AU - 0.7 AU

Year: 160 Days

Day: 27.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,945,858 km

• M1: 182,210 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.7 AU - 0.84 AU

Year: 244 Days

Day: 21.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.79 AU - 0.97 AU

Year: 299 Days

Day: 30.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,945,858 km

• M1: 214,823 km (0.063 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 13

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.26 AU - 8.2 AU

Year: 6314 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,945,858 km

• M1: 161,715 km (0.072 R)
• M2: 594,951 km (0.059 R)
• M3: 1,761,216 km (0.081 R)
• M4: 3,892,686 km (0.1 R)
• M5: 5,248,791 km (0.079 R)
• M6: 9,275,816 km (0.105 R)
• M7: 17,455,977 km (0.073 R)
• M8: 21,284,037 km (0.081 R)
• M9: 23,279,224 km (0.117 R)
• M10: 23,893,622 km (0.065 R)
• M11: 28,851,894 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 12.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.5 AU - 13.84 AU

Year: 15354 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,945,858 km

• M1: 159,172 km (0.108 R)
• M2: 639,830 km (0.106 R)
• M3: 1,726,509 km (0.061 R)
• M4: 2,697,399 km (0.082 R)
• M5: 3,519,589 km (0.075 R)
• M6: 4,411,492 km (0.114 R)
• M7: 5,448,803 km (0.047 R)
• M8: 6,290,291 km (0.097 R)
• M9: 6,925,334 km (0.082 R)
• M10: 11,969,774 km (0.049 R)
• M11: 16,343,867 km (0.108 R)
• M12: 34,419,179 km (0.114 R)
• M13: 40,827,652 km (0.096 R)
• M14: 47,838,407 km (0.09 R)
• M15: 50,135,183 km (0.1 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 10,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit