🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.82 AU - 1.36 AU

Year: 418 Days

Day: 20.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.15 AU - 1.65 AU

Year: 608 Days

Day: 45.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,068,505 km

• M1: 77,342 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.59 AU - 1.75 AU

Year: 792 Days

Day: 23.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.36 AU - 2.8 AU

Year: 1521 Days

Day: 38.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,068,505 km

• M1: 347,516 km (0.115 R)
• M2: 404,662 km (0.082 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 11.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.4 AU - 5.3 AU

Year: 3921 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,068,505 km

• M1: 144,212 km (0.046 R)
• M2: 835,055 km (0.117 R)
• M3: 1,220,569 km (0.088 R)
• M4: 1,653,804 km (0.113 R)
• M5: 2,027,201 km (0.101 R)
• M6: 2,531,046 km (0.104 R)
• M7: 2,962,786 km (0.084 R)
• M8: 3,536,793 km (0.081 R)
• M9: 3,909,142 km (0.048 R)
• M10: 4,361,825 km (0.08 R)
• M11: 5,311,024 km (0.058 R)
• M12: 8,609,806 km (0.097 R)
• M13: 9,471,640 km (0.104 R)
• M14: 10,455,395 km (0.104 R)
• M15: 11,717,403 km (0.046 R)

Asteroid Belt

Center: 6.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.98 AU - 8.76 AU

Year: 8889 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,068,505 km

• M1: 99,483 km (0.102 R)
• M2: 408,402 km (0.049 R)
• M3: 674,387 km (0.078 R)
• M4: 1,108,221 km (0.103 R)
• M5: 1,771,837 km (0.091 R)
• M6: 2,239,031 km (0.082 R)
• M7: 3,355,480 km (0.072 R)
• M8: 3,657,219 km (0.117 R)
• M9: 4,265,783 km (0.094 R)
• M10: 4,594,599 km (0.078 R)
• M11: 7,463,438 km (0.112 R)
• M12: 7,829,803 km (0.035 R)
• M13: 9,458,625 km (0.086 R)
• M14: 10,374,912 km (0.06 R)
• M15: 11,834,089 km (0.113 R)
• M16: 12,131,639 km (0.075 R)
• M17: 13,265,292 km (0.095 R)
• M18: 14,133,109 km (0.095 R)
• M19: 15,387,487 km (0.095 R)
• M20: 18,778,273 km (0.103 R)
• M21: 19,183,384 km (0.041 R)
• M22: 19,732,408 km (0.112 R)
• M23: 21,589,815 km (0.113 R)
• M24: 21,959,771 km (0.092 R)
• M25: 24,993,316 km (0.115 R)
• M26: 26,907,421 km (0.059 R)
• M27: 27,336,169 km (0.103 R)
• M28: 27,943,985 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 16,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit