🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.98 AU - 1.42 AU

Year: 485 Days

Day: 12.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.35 AU - 1.53 AU

Year: 638 Days

Day: 20.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,589,482 km

• M1: 130,898 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.01 AU - 4.07 AU

Year: 2996 Days

Day: 32.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 11.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.43 AU - 8.65 AU

Year: 6892 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,589,482 km

• M1: 223,350 km (0.1 R)
• M2: 341,083 km (0.083 R)
• M3: 462,108 km (0.086 R)
• M4: 543,190 km (0.096 R)
• M5: 854,054 km (0.093 R)
• M6: 1,544,299 km (0.109 R)
• M7: 1,659,190 km (0.067 R)
• M8: 2,308,594 km (0.108 R)
• M9: 2,457,594 km (0.119 R)
• M10: 2,800,023 km (0.067 R)
• M11: 4,942,863 km (0.094 R)
• M12: 5,157,686 km (0.085 R)
• M13: 5,266,294 km (0.117 R)
• M14: 5,485,754 km (0.039 R)
• M15: 5,775,525 km (0.099 R)
• M16: 5,888,322 km (0.095 R)
• M17: 6,675,057 km (0.092 R)
• M18: 7,470,020 km (0.106 R)
• M19: 7,593,139 km (0.08 R)
• M20: 7,791,506 km (0.102 R)
• M21: 8,965,101 km (0.079 R)
• M22: 9,253,975 km (0.116 R)
• M23: 9,386,219 km (0.115 R)
• M24: 9,492,583 km (0.085 R)
• M25: 9,599,247 km (0.09 R)
• M26: 10,247,903 km (0.104 R)
• M27: 10,577,467 km (0.062 R)
• M28: 10,715,845 km (0.063 R)
• M29: 12,306,669 km (0.038 R)
• M30: 13,070,216 km (0.068 R)
• M31: 13,427,755 km (0.06 R)
• M32: 13,788,585 km (0.113 R)
• M33: 14,550,487 km (0.082 R)
• M34: 15,138,706 km (0.063 R)
• M35: 15,797,834 km (0.051 R)
• M36: 15,956,258 km (0.04 R)
• M37: 16,306,467 km (0.081 R)
• M38: 16,820,336 km (0.099 R)
• M39: 16,917,275 km (0.072 R)
• M40: 17,014,514 km (0.072 R)
• M41: 17,339,590 km (0.054 R)
• M42: 18,393,956 km (0.097 R)
• M43: 18,962,577 km (0.085 R)
• M44: 19,604,801 km (0.098 R)
• M45: 19,945,735 km (0.077 R)
• M46: 20,598,879 km (0.069 R)
• M47: 22,138,390 km (0.12 R)
• M48: 23,569,743 km (0.062 R)
• M49: 24,005,073 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 14,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit