🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.52 AU - 0.86 AU

Year: 202 Days

Day: 45.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.68 AU - 0.94 AU

Year: 257 Days

Day: 16.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,733,086 km

• M1: 176,675 km (0.115 R)
• M2: 422,614 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.85 AU - 1.11 AU

Year: 343 Days

Day: 45.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,733,086 km

• M1: 39,643 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.15 AU - 1.17 AU

Year: 441 Days

Day: 29.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.01 AU - 6.59 AU

Year: 4308 Days

Day: 33.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,733,086 km

• M1: 521,498 km (0.11 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 14.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.35 AU - 6.65 AU

Year: 5852 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,733,086 km

• M1: 184,454 km (0.047 R)
• M2: 662,569 km (0.092 R)
• M3: 1,632,711 km (0.047 R)
• M4: 2,103,645 km (0.109 R)
• M5: 3,639,267 km (0.084 R)
• M6: 6,191,257 km (0.091 R)
• M7: 7,329,099 km (0.114 R)
• M8: 8,076,340 km (0.114 R)
• M9: 8,679,220 km (0.053 R)
• M10: 9,598,798 km (0.108 R)
• M11: 10,276,027 km (0.075 R)
• M12: 11,398,011 km (0.077 R)
• M13: 15,256,440 km (0.12 R)
• M14: 19,844,158 km (0.099 R)
• M15: 20,458,556 km (0.103 R)
• M16: 24,414,971 km (0.052 R)
• M17: 26,490,941 km (0.061 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit