🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.74 AU - 0.86 AU

Year: 250 Days

Day: 30.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.9 AU - 0.92 AU

Year: 304 Days

Day: 25.6 Hours

Environment

Temp: 100 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,407,431 km

• M1: 112,797 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.6 AU - 1.76 AU

Year: 762 Days

Day: 12.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 10.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.92 AU - 7.94 AU

Year: 7085 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,407,431 km

• M1: 129,402 km (0.064 R)
• M2: 482,453 km (0.092 R)
• M3: 949,647 km (0.101 R)
• M4: 1,342,790 km (0.094 R)
• M5: 1,817,913 km (0.05 R)
• M6: 2,242,023 km (0.095 R)
• M7: 2,572,335 km (0.081 R)
• M8: 3,676,816 km (0.084 R)
• M9: 4,286,428 km (0.108 R)
• M10: 5,354,407 km (0.065 R)
• M11: 6,792,342 km (0.078 R)
• M12: 7,171,423 km (0.104 R)
• M13: 8,790,670 km (0.077 R)
• M14: 9,158,382 km (0.081 R)
• M15: 12,893,541 km (0.097 R)
• M16: 15,565,060 km (0.118 R)
• M17: 18,585,591 km (0.12 R)
• M18: 19,056,375 km (0.091 R)
• M19: 19,535,238 km (0.057 R)
• M20: 20,803,529 km (0.104 R)
• M21: 21,457,870 km (0.071 R)
• M22: 23,425,531 km (0.095 R)
• M23: 28,865,807 km (0.105 R)
• M24: 31,448,764 km (0.103 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit