🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.42 AU - 0.64 AU

Year: 140 Days

Day: 35.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,648,744 km

• M1: 171,738 km (0.112 R)
• M2: 335,847 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.67 AU - 0.77 AU

Year: 221 Days

Day: 31.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,648,744 km

• M1: 39,195 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.17 AU - 1.55 AU

Year: 574 Days

Day: 25.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 11.8

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.6 AU - 5.88 AU

Year: 4338 Days

Day: 14 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,648,744 km

• M1: 146,756 km (0.076 R)
• M2: 545,733 km (0.089 R)
• M3: 1,257,071 km (0.071 R)
• M4: 1,970,802 km (0.103 R)
• M5: 2,641,450 km (0.088 R)
• M6: 4,017,152 km (0.118 R)
• M7: 4,659,824 km (0.12 R)
• M8: 5,233,083 km (0.11 R)
• M9: 8,566,423 km (0.064 R)
• M10: 9,108,715 km (0.074 R)
• M11: 9,964,864 km (0.1 R)
• M12: 11,463,834 km (0.117 R)
• M13: 13,986,952 km (0.115 R)
• M14: 15,462,735 km (0.09 R)
• M15: 17,774,321 km (0.099 R)
• M16: 19,240,829 km (0.075 R)
• M17: 19,769,359 km (0.076 R)
• M18: 21,063,530 km (0.062 R)
• M19: 24,429,631 km (0.11 R)
• M20: 26,079,397 km (0.042 R)
• M21: 28,054,388 km (0.082 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: 498 - 14,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit