🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.72 AU

Year: 228 Days

Day: 30.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 12.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.98 AU - 3.32 AU

Year: 2495 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,104,812 km

• M1: 151,094 km (0.03 R)
• M2: 608,115 km (0.113 R)
• M3: 1,768,247 km (0.095 R)
• M4: 2,307,697 km (0.094 R)
• M5: 2,731,508 km (0.06 R)
• M6: 3,127,194 km (0.102 R)
• M7: 3,685,044 km (0.091 R)
• M8: 4,388,902 km (0.115 R)
• M9: 4,783,990 km (0.063 R)
• M10: 5,939,484 km (0.118 R)
• M11: 6,477,139 km (0.095 R)
• M12: 7,187,579 km (0.091 R)
• M13: 10,782,117 km (0.097 R)
• M14: 12,221,099 km (0.098 R)
• M15: 15,812,645 km (0.112 R)
• M16: 16,201,749 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 11.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.45 AU - 8.35 AU

Year: 8983 Days

Day: 9.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,104,812 km

• M1: 143,913 km (0.119 R)
• M2: 657,782 km (0.083 R)
• M3: 1,459,178 km (0.104 R)
• M4: 2,555,580 km (0.113 R)
• M5: 3,212,465 km (0.12 R)
• M6: 4,378,430 km (0.075 R)
• M7: 5,384,327 km (0.118 R)
• M8: 6,683,883 km (0.061 R)
• M9: 7,173,367 km (0.118 R)
• M10: 8,698,967 km (0.112 R)
• M11: 11,142,349 km (0.088 R)
• M12: 11,563,467 km (0.111 R)
• M13: 11,940,453 km (0.026 R)
• M14: 12,662,712 km (0.118 R)
• M15: 20,766,129 km (0.116 R)
• M16: 21,404,763 km (0.053 R)
• M17: 22,138,839 km (0.101 R)
• M18: 28,335,632 km (0.09 R)
• M19: 30,124,074 km (0.098 R)
• M20: 34,699,376 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit