🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.85 AU - 1.25 AU

Year: 414 Days

Day: 31.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 147.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.97 AU - 4.47 AU

Year: 2762 Days

Day: 37.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,166,596 km

• M1: 347,516 km (0.051 R)
• M2: 1,611,468 km (0.103 R)

Asteroid Belt

Center: 7.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.6

Radius: 7.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.86 AU - 14.16 AU

Year: 16024 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,166,596 km

• M1: 92,003 km (0.069 R)
• M2: 598,541 km (0.039 R)
• M3: 1,108,071 km (0.107 R)
• M4: 1,457,532 km (0.109 R)
• M5: 2,303,209 km (0.064 R)
• M6: 2,876,617 km (0.106 R)
• M7: 3,150,082 km (0.067 R)
• M8: 4,398,776 km (0.046 R)
• M9: 4,812,863 km (0.104 R)
• M10: 7,120,260 km (0.063 R)
• M11: 9,156,437 km (0.097 R)
• M12: 13,767,941 km (0.055 R)
• M13: 14,921,640 km (0.113 R)
• M14: 15,356,670 km (0.105 R)
• M15: 17,360,235 km (0.097 R)
• M16: 18,830,782 km (0.074 R)
• M17: 19,661,199 km (0.092 R)
• M18: 20,649,293 km (0.096 R)
• M19: 21,532,220 km (0.084 R)
• M20: 26,091,514 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.1

Radius: 7.2

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.32 AU - 14.28 AU

Year: 19737 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,166,596 km

• M1: 89,609 km (0.108 R)
• M2: 323,131 km (0.086 R)
• M3: 553,363 km (0.058 R)
• M4: 1,149,510 km (0.05 R)
• M5: 1,446,163 km (0.037 R)
• M6: 1,740,571 km (0.109 R)
• M7: 2,114,566 km (0.11 R)
• M8: 2,429,320 km (0.046 R)
• M9: 2,703,383 km (0.079 R)
• M10: 3,452,420 km (0.085 R)
• M11: 5,353,659 km (0.041 R)
• M12: 5,701,025 km (0.108 R)
• M13: 6,613,871 km (0.098 R)
• M14: 6,878,959 km (0.072 R)
• M15: 13,863,683 km (0.11 R)
• M16: 14,372,017 km (0.105 R)
• M17: 15,272,147 km (0.057 R)
• M18: 17,686,507 km (0.041 R)
• M19: 21,962,314 km (0.1 R)
• M20: 25,238,208 km (0.037 R)
• M21: 28,359,867 km (0.118 R)
• M22: 33,381,269 km (0.067 R)
• M23: 39,830,583 km (0.084 R)
• M24: 43,423,176 km (0.106 R)
• M25: 46,900,877 km (0.094 R)
• M26: 58,628,154 km (0.101 R)
• M27: 59,384,221 km (0.105 R)
• M28: 61,886,545 km (0.066 R)
• M29: 64,458,431 km (0.054 R)
• M30: 65,263,866 km (0.061 R)
• M31: 67,513,369 km (0.088 R)
• M32: 69,814,185 km (0.109 R)
• M33: 71,519,900 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit