🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.86 AU - 0.96 AU

Year: 325 Days

Day: 32.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 175.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,279,581 km

• M1: 305,628 km (0.059 R)
• M2: 374,144 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.76 AU - 1.16 AU

Year: 352 Days

Day: 47.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.12 AU - 1.52 AU

Year: 568 Days

Day: 34.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 52.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 10.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.42 AU - 6.52 AU

Year: 4794 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,279,581 km

• M1: 161,267 km (0.081 R)
• M2: 226,342 km (0.041 R)
• M3: 339,886 km (0.09 R)
• M4: 505,491 km (0.116 R)
• M5: 580,141 km (0.097 R)
• M6: 648,956 km (0.063 R)
• M7: 785,239 km (0.072 R)
• M8: 1,370,765 km (0.107 R)
• M9: 1,438,533 km (0.097 R)
• M10: 1,563,597 km (0.066 R)
• M11: 1,634,656 km (0.067 R)
• M12: 1,765,404 km (0.077 R)
• M13: 2,006,556 km (0.093 R)
• M14: 2,388,480 km (0.087 R)
• M15: 2,454,303 km (0.117 R)
• M16: 2,672,865 km (0.055 R)
• M17: 2,758,585 km (0.067 R)
• M18: 3,201,394 km (0.061 R)
• M19: 3,590,648 km (0.073 R)
• M20: 3,839,130 km (0.111 R)
• M21: 3,995,011 km (0.09 R)
• M22: 4,073,700 km (0.118 R)
• M23: 4,333,102 km (0.068 R)
• M24: 4,597,891 km (0.101 R)
• M25: 5,511,335 km (0.12 R)
• M26: 5,731,693 km (0.071 R)
• M27: 5,932,603 km (0.093 R)
• M28: 6,272,489 km (0.105 R)
• M29: 6,525,908 km (0.08 R)
• M30: 6,642,145 km (0.116 R)
• M31: 6,806,254 km (0.058 R)
• M32: 7,186,083 km (0.041 R)
• M33: 7,670,631 km (0.086 R)
• M34: 7,793,451 km (0.105 R)
• M35: 8,016,202 km (0.081 R)
• M36: 9,057,403 km (0.087 R)
• M37: 9,213,284 km (0.07 R)
• M38: 10,006,302 km (0.068 R)
• M39: 10,140,641 km (0.117 R)
• M40: 11,042,118 km (0.112 R)
• M41: 11,292,395 km (0.102 R)
• M42: 12,833,253 km (0.094 R)
• M43: 13,956,733 km (0.117 R)
• M44: 14,076,860 km (0.081 R)
• M45: 14,227,505 km (0.055 R)
• M46: 15,981,989 km (0.083 R)
• M47: 17,576,553 km (0.1 R)
• M48: 17,738,717 km (0.089 R)
• M49: 17,934,092 km (0.072 R)
• M50: 19,021,220 km (0.115 R)
• M51: 19,187,722 km (0.108 R)
• M52: 19,589,542 km (0.078 R)
• M53: 19,757,690 km (0.076 R)
• M54: 19,994,055 km (0.081 R)
• M55: 20,435,518 km (0.115 R)
• M56: 20,742,942 km (0.12 R)
• M57: 20,983,196 km (0.07 R)
• M58: 22,127,919 km (0.09 R)
• M59: 22,690,257 km (0.111 R)
• M60: 22,937,692 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.6

Radius: 13.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.51 AU - 9.57 AU

Year: 8543 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,279,581 km

• M1: 319,391 km (0.082 R)
• M2: 489,634 km (0.095 R)
• M3: 661,971 km (0.064 R)
• M4: 922,420 km (0.119 R)
• M5: 1,101,040 km (0.064 R)
• M6: 1,352,814 km (0.112 R)
• M7: 1,542,055 km (0.087 R)
• M8: 1,808,638 km (0.08 R)
• M9: 1,912,609 km (0.064 R)
• M10: 2,126,683 km (0.053 R)
• M11: 2,796,283 km (0.086 R)
• M12: 3,615,781 km (0.081 R)
• M13: 4,063,826 km (0.091 R)
• M14: 4,625,117 km (0.106 R)
• M15: 5,185,960 km (0.113 R)
• M16: 5,436,686 km (0.113 R)
• M17: 5,563,545 km (0.112 R)
• M18: 5,691,451 km (0.117 R)
• M19: 6,212,800 km (0.105 R)
• M20: 6,695,253 km (0.108 R)
• M21: 7,189,823 km (0.1 R)
• M22: 7,329,398 km (0.091 R)
• M23: 7,526,269 km (0.065 R)
• M24: 7,667,938 km (0.102 R)
• M25: 7,896,524 km (0.05 R)
• M26: 8,214,419 km (0.108 R)
• M27: 8,536,653 km (0.105 R)
• M28: 8,773,616 km (0.101 R)
• M29: 8,922,915 km (0.089 R)
• M30: 9,072,961 km (0.034 R)
• M31: 9,867,027 km (0.109 R)
• M32: 10,053,426 km (0.09 R)
• M33: 10,209,606 km (0.074 R)
• M34: 11,816,137 km (0.038 R)
• M35: 11,915,171 km (0.106 R)
• M36: 13,089,215 km (0.112 R)
• M37: 13,603,682 km (0.069 R)
• M38: 14,370,371 km (0.101 R)
• M39: 14,581,903 km (0.056 R)
• M40: 14,829,936 km (0.089 R)
• M41: 15,079,465 km (0.097 R)
• M42: 16,091,345 km (0.096 R)
• M43: 16,311,105 km (0.104 R)
• M44: 17,349,463 km (0.072 R)
• M45: 18,947,019 km (0.095 R)
• M46: 20,393,032 km (0.099 R)
• M47: 21,029,421 km (0.042 R)
• M48: 21,470,735 km (0.119 R)
• M49: 21,591,610 km (0.114 R)
• M50: 21,753,026 km (0.058 R)
• M51: 21,955,582 km (0.063 R)
• M52: 22,484,859 km (0.078 R)
• M53: 22,730,648 km (0.077 R)
• M54: 23,348,936 km (0.116 R)
• M55: 23,473,252 km (0.108 R)
• M56: 23,597,718 km (0.098 R)
• M57: 24,140,010 km (0.07 R)
• M58: 24,855,237 km (0.062 R)
• M59: 25,876,991 km (0.084 R)
• M60: 26,048,580 km (0.074 R)
• M61: 26,177,533 km (0.09 R)
• M62: 27,129,723 km (0.086 R)
• M63: 27,653,914 km (0.111 R)
• M64: 28,801,180 km (0.119 R)
• M65: 29,380,573 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 13,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit