🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.86 AU - 0.88 AU

Year: 296 Days

Day: 16.4 Hours

Environment

Temp: 95 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.96 AU - 1.4 AU

Year: 468 Days

Day: 44.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,171,195 km

• M1: 28,872 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.46 AU - 1.72 AU

Year: 732 Days

Day: 46.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.21 AU - 2.37 AU

Year: 1266 Days

Day: 43.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,171,195 km

• M1: 392,545 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 10.9

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6 AU - 8.56 AU

Year: 7174 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,171,195 km

• M1: 135,685 km (0.101 R)
• M2: 688,749 km (0.058 R)
• M3: 1,178,981 km (0.07 R)
• M4: 1,971,999 km (0.112 R)
• M5: 3,645,401 km (0.074 R)
• M6: 5,687,861 km (0.117 R)
• M7: 7,064,610 km (0.117 R)
• M8: 8,399,771 km (0.081 R)
• M9: 10,320,608 km (0.07 R)
• M10: 11,928,635 km (0.102 R)
• M11: 14,524,158 km (0.099 R)
• M12: 16,472,371 km (0.052 R)
• M13: 17,956,681 km (0.069 R)
• M14: 22,861,397 km (0.093 R)
• M15: 24,363,060 km (0.112 R)
• M16: 26,107,521 km (0.047 R)
• M17: 28,973,667 km (0.119 R)
• M18: 30,137,389 km (0.107 R)
• M19: 34,028,280 km (0.069 R)
• M20: 38,357,193 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit