🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.98 AU - 1.32 AU

Year: 470 Days

Day: 18.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.04 AU - 3.44 AU

Year: 2221 Days

Day: 13.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,483,604 km

• M1: 48,171 km (0.061 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.9

Radius: 12.4

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.59 AU - 7.73 AU

Year: 8073 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 99,483,604 km

• M1: 154,983 km (0.106 R)
• M2: 1,067,381 km (0.035 R)
• M3: 1,597,556 km (0.098 R)
• M4: 2,265,809 km (0.104 R)
• M5: 3,026,814 km (0.086 R)
• M6: 4,382,170 km (0.114 R)
• M7: 10,044,450 km (0.109 R)
• M8: 15,549,502 km (0.04 R)
• M9: 16,907,252 km (0.04 R)
• M10: 21,949,598 km (0.118 R)
• M11: 25,725,897 km (0.084 R)
• M12: 31,477,486 km (0.115 R)
• M13: 41,500,245 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.9

Radius: 6.4

Gravity: 24.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.52 AU - 16.82 AU

Year: 24761 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,483,604 km

• M1: 82,877 km (0.031 R)
• M2: 288,125 km (0.083 R)
• M3: 518,057 km (0.115 R)
• M4: 719,267 km (0.08 R)
• M5: 1,747,303 km (0.039 R)
• M6: 2,356,615 km (0.1 R)
• M7: 2,631,576 km (0.058 R)
• M8: 2,955,755 km (0.084 R)
• M9: 4,602,378 km (0.117 R)
• M10: 4,873,749 km (0.049 R)
• M11: 5,491,139 km (0.113 R)
• M12: 7,133,126 km (0.088 R)
• M13: 7,982,842 km (0.043 R)
• M14: 8,780,198 km (0.107 R)
• M15: 9,259,061 km (0.109 R)
• M16: 9,505,000 km (0.086 R)
• M17: 11,004,270 km (0.102 R)
• M18: 12,063,123 km (0.113 R)
• M19: 15,906,742 km (0.041 R)
• M20: 22,311,176 km (0.095 R)
• M21: 25,894,195 km (0.066 R)
• M22: 31,890,227 km (0.09 R)
• M23: 33,305,872 km (0.078 R)
• M24: 39,710,755 km (0.107 R)
• M25: 42,520,951 km (0.087 R)
• M26: 52,516,632 km (0.1 R)
• M27: 55,693,791 km (0.083 R)
• M28: 55,896,496 km (0.096 R)
• M29: 56,712,254 km (0.088 R)
• M30: 59,418,629 km (0.1 R)
• M31: 60,481,970 km (0.069 R)
• M32: 78,244,025 km (0.111 R)
• M33: 81,593,521 km (0.091 R)
• M34: 83,171,031 km (0.047 R)
• M35: 88,025,930 km (0.104 R)
• M36: 89,407,167 km (0.098 R)
• M37: 98,295,525 km (0.09 R)
• M38: 98,591,579 km (0.045 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: 203 - 16,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit