🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 139 Days

Day: 31.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.62 AU - 0.7 AU

Year: 199 Days

Day: 43.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.11 AU - 1.77 AU

Year: 641 Days

Day: 46.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,984,190 km

• M1: 974,481 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.34 AU - 2.64 AU

Year: 1457 Days

Day: 12.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,984,190 km

• M1: 133,292 km (0.107 R)
• M2: 1,368,222 km (0.077 R)

Asteroid Belt

Center: 7.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 13.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.72 AU - 14.18 AU

Year: 15320 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,984,190 km

• M1: 174,880 km (0.029 R)
• M2: 641,326 km (0.062 R)
• M3: 1,178,083 km (0.052 R)
• M4: 1,746,106 km (0.107 R)
• M5: 2,360,355 km (0.103 R)
• M6: 2,891,577 km (0.087 R)
• M7: 3,655,274 km (0.091 R)
• M8: 4,113,493 km (0.085 R)
• M9: 6,160,590 km (0.063 R)
• M10: 8,863,823 km (0.055 R)
• M11: 9,647,567 km (0.089 R)
• M12: 10,265,256 km (0.068 R)
• M13: 10,964,178 km (0.114 R)
• M14: 12,457,164 km (0.081 R)
• M15: 13,887,619 km (0.065 R)
• M16: 21,834,557 km (0.044 R)
• M17: 22,991,697 km (0.091 R)
• M18: 24,095,579 km (0.101 R)
• M19: 26,708,456 km (0.063 R)
• M20: 27,313,729 km (0.044 R)
• M21: 33,646,805 km (0.077 R)
• M22: 35,310,333 km (0.025 R)
• M23: 38,288,677 km (0.116 R)
• M24: 41,699,958 km (0.054 R)
• M25: 44,037,125 km (0.052 R)
• M26: 46,460,312 km (0.04 R)
• M27: 47,189,601 km (0.086 R)
• M28: 48,074,772 km (0.042 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit