🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.76 AU - 0.98 AU

Year: 312 Days

Day: 33.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,627,893 km

• M1: 514,317 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.25 AU - 2.71 AU

Year: 1504 Days

Day: 32.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.6

Radius: 13.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.25 AU - 4.61 AU

Year: 3590 Days

Day: 11.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,627,893 km

• M1: 171,439 km (0.086 R)
• M2: 716,424 km (0.088 R)
• M3: 1,794,127 km (0.05 R)
• M4: 2,612,278 km (0.089 R)
• M5: 3,267,965 km (0.065 R)
• M6: 5,715,536 km (0.118 R)
• M7: 7,484,082 km (0.088 R)
• M8: 12,309,810 km (0.065 R)
• M9: 12,840,584 km (0.075 R)
• M10: 15,063,309 km (0.12 R)
• M11: 16,409,989 km (0.112 R)
• M12: 17,896,543 km (0.099 R)
• M13: 19,731,510 km (0.036 R)
• M14: 24,824,869 km (0.062 R)

Asteroid Belt

Center: 7.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 8.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.46 AU - 10.46 AU

Year: 13025 Days

Day: 7.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,627,893 km

• M1: 107,411 km (0.072 R)
• M2: 860,936 km (0.103 R)
• M3: 1,139,337 km (0.115 R)
• M4: 1,610,571 km (0.112 R)
• M5: 2,563,808 km (0.05 R)
• M6: 4,127,555 km (0.099 R)
• M7: 5,777,769 km (0.059 R)
• M8: 6,297,622 km (0.109 R)
• M9: 6,679,994 km (0.07 R)
• M10: 7,551,401 km (0.064 R)
• M11: 11,006,215 km (0.097 R)
• M12: 12,514,460 km (0.059 R)
• M13: 14,295,124 km (0.111 R)
• M14: 16,086,857 km (0.091 R)
• M15: 16,802,234 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit