🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.08 AU

Year: 378 Days

Day: 16.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,296,145 km

• M1: 99,183 km (0.072 R)
• M2: 221,554 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.51 AU - 1.87 AU

Year: 772 Days

Day: 22.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,296,145 km

• M1: 408,253 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.92 AU - 2.24 AU

Year: 1054 Days

Day: 37.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.87 AU - 2.91 AU

Year: 1299 Days

Day: 45.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.78 AU - 5.28 AU

Year: 3389 Days

Day: 25.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.9

Radius: 5.9

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 19.34 AU - 21.64 AU

Year: 32598 Days

Day: 21.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 112,296,145 km

• M1: 169,195 km (0.077 R)
• M2: 464,801 km (0.054 R)
• M3: 571,314 km (0.099 R)
• M4: 1,144,573 km (0.106 R)
• M5: 1,404,126 km (0.113 R)
• M6: 1,481,617 km (0.11 R)
• M7: 1,847,982 km (0.081 R)
• M8: 2,854,477 km (0.058 R)
• M9: 2,903,695 km (0.106 R)
• M10: 3,307,609 km (0.077 R)
• M11: 4,279,696 km (0.115 R)
• M12: 5,212,588 km (0.105 R)
• M13: 5,826,388 km (0.117 R)
• M14: 6,205,619 km (0.075 R)
• M15: 8,858,737 km (0.106 R)
• M16: 9,885,876 km (0.088 R)
• M17: 10,796,030 km (0.069 R)
• M18: 13,021,447 km (0.093 R)
• M19: 14,694,550 km (0.07 R)
• M20: 15,469,168 km (0.076 R)
• M21: 16,789,668 km (0.093 R)
• M22: 18,698,238 km (0.041 R)
• M23: 19,069,390 km (0.091 R)
• M24: 20,008,117 km (0.098 R)
• M25: 20,770,019 km (0.083 R)
• M26: 21,057,995 km (0.106 R)
• M27: 21,930,300 km (0.03 R)
• M28: 22,715,539 km (0.08 R)
• M29: 23,810,296 km (0.105 R)
• M30: 25,638,233 km (0.078 R)
• M31: 25,741,156 km (0.097 R)
• M32: 25,947,302 km (0.113 R)
• M33: 26,257,568 km (0.093 R)
• M34: 27,616,365 km (0.072 R)
• M35: 27,827,298 km (0.1 R)
• M36: 29,750,828 km (0.082 R)
• M37: 29,967,146 km (0.118 R)
• M38: 31,606,440 km (0.068 R)
• M39: 32,048,501 km (0.08 R)
• M40: 32,603,958 km (0.099 R)
• M41: 32,715,409 km (0.086 R)
• M42: 33,050,658 km (0.085 R)
• M43: 33,950,040 km (0.114 R)
• M44: 35,199,631 km (0.1 R)
• M45: 35,657,849 km (0.117 R)
• M46: 36,002,822 km (0.111 R)
• M47: 40,466,374 km (0.097 R)
• M48: 41,669,739 km (0.065 R)
• M49: 41,911,788 km (0.101 R)
• M50: 43,865,237 km (0.105 R)
• M51: 51,319,699 km (0.069 R)
• M52: 51,709,102 km (0.112 R)
• M53: 53,276,439 km (0.096 R)
• M54: 53,539,133 km (0.041 R)
• M55: 53,670,630 km (0.106 R)
• M56: 53,934,072 km (0.113 R)
• M57: 54,197,813 km (0.101 R)
• M58: 55,390,257 km (0.073 R)
• M59: 58,747,682 km (0.117 R)
• M60: 59,155,037 km (0.086 R)
• M61: 60,245,755 km (0.105 R)
• M62: 60,930,764 km (0.117 R)
• M63: 61,068,095 km (0.114 R)
• M64: 62,862,671 km (0.104 R)
• M65: 63,696,829 km (0.106 R)
• M66: 63,836,104 km (0.087 R)
• M67: 65,375,915 km (0.048 R)
• M68: 66,220,993 km (0.062 R)
• M69: 66,362,214 km (0.091 R)
• M70: 68,349,322 km (0.116 R)
• M71: 68,777,621 km (0.119 R)
• M72: 70,644,154 km (0.111 R)
• M73: 73,255,983 km (0.103 R)
• M74: 76,194,833 km (0.104 R)
• M75: 77,083,893 km (0.108 R)
• M76: 77,678,694 km (0.066 R)
• M77: 78,573,439 km (0.106 R)
• M78: 79,321,877 km (0.103 R)
• M79: 81,580,955 km (0.116 R)
• M80: 87,088,550 km (0.058 R)
• M81: 88,795,163 km (0.117 R)
• M82: 89,574,567 km (0.052 R)
• M83: 90,512,845 km (0.106 R)
• M84: 91,297,187 km (0.047 R)
• M85: 92,872,752 km (0.063 R)
• M86: 96,530,420 km (0.104 R)
• M87: 97,492,184 km (0.056 R)
• M88: 99,425,587 km (0.114 R)
• M89: 104,149,589 km (0.104 R)
• M90: 104,806,922 km (0.117 R)
• M91: 108,613,290 km (0.109 R)
• M92: 109,279,749 km (0.11 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 10,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit