🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.38 AU - 1.56 AU

Year: 635 Days

Day: 34.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,805,829 km

• M1: 251,923 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.6 AU - 2.96 AU

Year: 1652 Days

Day: 36 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 8.2

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.69 AU - 6.17 AU

Year: 5147 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,805,829 km

• M1: 102,325 km (0.092 R)
• M2: 426,952 km (0.094 R)
• M3: 722,857 km (0.08 R)
• M4: 1,198,877 km (0.11 R)
• M5: 2,135,360 km (0.083 R)
• M6: 2,543,014 km (0.081 R)
• M7: 3,120,013 km (0.081 R)
• M8: 5,467,952 km (0.047 R)
• M9: 6,297,622 km (0.102 R)
• M10: 7,788,514 km (0.088 R)
• M11: 8,636,135 km (0.103 R)
• M12: 8,959,267 km (0.079 R)
• M13: 9,374,251 km (0.071 R)
• M14: 9,715,634 km (0.118 R)
• M15: 10,287,846 km (0.045 R)
• M16: 11,022,820 km (0.12 R)
• M17: 12,597,038 km (0.113 R)
• M18: 13,491,783 km (0.116 R)
• M19: 14,092,867 km (0.042 R)
• M20: 14,654,757 km (0.105 R)
• M21: 15,056,726 km (0.109 R)
• M22: 17,755,023 km (0.084 R)
• M23: 21,856,847 km (0.043 R)
• M24: 24,647,446 km (0.117 R)
• M25: 30,457,378 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 11.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.38 AU - 8.44 AU

Year: 8693 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,805,829 km

• M1: 141,819 km (0.112 R)
• M2: 599,588 km (0.075 R)
• M3: 984,803 km (0.109 R)
• M4: 1,429,408 km (0.101 R)
• M5: 1,901,389 km (0.111 R)
• M6: 3,429,232 km (0.066 R)
• M7: 4,528,328 km (0.088 R)
• M8: 8,246,583 km (0.107 R)
• M9: 9,367,968 km (0.105 R)
• M10: 11,753,606 km (0.103 R)
• M11: 13,630,311 km (0.118 R)
• M12: 14,518,623 km (0.107 R)
• M13: 15,635,221 km (0.089 R)
• M14: 16,808,218 km (0.117 R)
• M15: 18,604,739 km (0.103 R)
• M16: 19,255,490 km (0.09 R)
• M17: 20,071,397 km (0.12 R)
• M18: 21,298,997 km (0.116 R)
• M19: 22,903,284 km (0.119 R)
• M20: 32,045,809 km (0.102 R)
• M21: 33,296,896 km (0.102 R)
• M22: 35,564,051 km (0.118 R)
• M23: 38,861,488 km (0.107 R)
• M24: 39,568,338 km (0.088 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 10,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit