🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 22.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,696,118 km

• M1: 43,234 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.41 AU - 0.67 AU

Year: 144 Days

Day: 38.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.56 AU - 0.68 AU

Year: 177 Days

Day: 42.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.53 AU - 0.83 AU

Year: 203 Days

Day: 17 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 12

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.26 AU - 9.52 AU

Year: 10406 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,696,118 km

• M1: 149,299 km (0.101 R)
• M2: 753,824 km (0.037 R)
• M3: 1,129,913 km (0.036 R)
• M4: 1,764,058 km (0.058 R)
• M5: 3,674,872 km (0.098 R)
• M6: 4,081,329 km (0.067 R)
• M7: 5,485,455 km (0.1 R)
• M8: 7,994,809 km (0.071 R)
• M9: 14,390,567 km (0.048 R)
• M10: 15,734,854 km (0.1 R)
• M11: 16,201,150 km (0.087 R)
• M12: 16,952,281 km (0.093 R)
• M13: 22,876,806 km (0.094 R)
• M14: 24,349,297 km (0.098 R)
• M15: 25,700,017 km (0.115 R)
• M16: 37,642,863 km (0.088 R)
• M17: 43,097,501 km (0.088 R)
• M18: 43,618,102 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 8.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.09 AU - 9.69 AU

Year: 10406 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,696,118 km

• M1: 106,813 km (0.095 R)
• M2: 504,743 km (0.096 R)
• M3: 809,624 km (0.082 R)
• M4: 1,661,733 km (0.065 R)
• M5: 2,261,022 km (0.052 R)
• M6: 5,265,247 km (0.07 R)
• M7: 6,270,694 km (0.108 R)
• M8: 6,585,298 km (0.1 R)
• M9: 6,910,524 km (0.072 R)
• M10: 7,246,371 km (0.097 R)
• M11: 9,632,756 km (0.103 R)
• M12: 10,147,224 km (0.118 R)
• M13: 13,111,505 km (0.029 R)
• M14: 24,162,599 km (0.119 R)
• M15: 25,112,097 km (0.107 R)
• M16: 26,901,886 km (0.117 R)
• M17: 33,516,356 km (0.05 R)
• M18: 34,264,345 km (0.108 R)
• M19: 36,800,478 km (0.119 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit