🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.57 AU - 0.83 AU

Year: 219 Days

Day: 21.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.77 AU - 4.15 AU

Year: 2412 Days

Day: 46.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.73 AU - 4.51 AU

Year: 2581 Days

Day: 32.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 13.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.26 AU - 7.62 AU

Year: 7605 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 29,131,842 km

• M1: 264,938 km (0.075 R)
• M2: 838,047 km (0.079 R)
• M3: 926,460 km (0.064 R)
• M4: 1,099,993 km (0.116 R)
• M5: 1,227,002 km (0.076 R)
• M6: 1,655,151 km (0.058 R)
• M7: 2,076,269 km (0.061 R)
• M8: 2,164,681 km (0.029 R)
• M9: 2,760,829 km (0.077 R)
• M10: 3,077,677 km (0.099 R)
• M11: 3,921,708 km (0.098 R)
• M12: 4,324,126 km (0.115 R)
• M13: 4,415,531 km (0.089 R)
• M14: 4,599,985 km (0.084 R)
• M15: 5,735,582 km (0.119 R)
• M16: 6,426,126 km (0.11 R)
• M17: 6,741,478 km (0.12 R)
• M18: 7,913,129 km (0.094 R)
• M19: 8,854,698 km (0.043 R)
• M20: 9,324,136 km (0.114 R)
• M21: 9,741,514 km (0.079 R)
• M22: 10,104,139 km (0.115 R)
• M23: 10,594,671 km (0.117 R)
• M24: 10,749,505 km (0.078 R)
• M25: 12,437,417 km (0.111 R)
• M26: 13,362,082 km (0.066 R)
• M27: 13,496,122 km (0.109 R)
• M28: 13,596,801 km (0.066 R)
• M29: 14,172,453 km (0.095 R)
• M30: 14,274,778 km (0.113 R)
• M31: 14,686,921 km (0.097 R)
• M32: 15,734,405 km (0.094 R)
• M33: 16,231,519 km (0.053 R)
• M34: 17,790,478 km (0.088 R)
• M35: 18,122,735 km (0.115 R)
• M36: 19,056,674 km (0.114 R)
• M37: 20,198,106 km (0.101 R)
• M38: 20,699,558 km (0.07 R)
• M39: 21,518,307 km (0.114 R)
• M40: 22,149,311 km (0.117 R)
• M41: 22,268,241 km (0.098 R)
• M42: 22,427,264 km (0.039 R)
• M43: 22,946,518 km (0.106 R)
• M44: 24,364,257 km (0.058 R)
• M45: 24,569,206 km (0.111 R)
• M46: 27,241,623 km (0.108 R)
• M47: 27,881,154 km (0.107 R)
• M48: 28,525,771 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 17,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit