🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.82 AU

Year: 223 Days

Day: 25 Hours

Environment

Temp: 178 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.06 AU - 1.2 AU

Year: 430 Days

Day: 39 Hours

Environment

Temp: 11 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,715,841 km

• M1: 751,580 km (0.06 R)
• M2: 1,006,046 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.5 AU

Year: 471 Days

Day: 25.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.19 AU - 1.59 AU

Year: 587 Days

Day: 38.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.52 AU - 1.96 AU

Year: 822 Days

Day: 45.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.71 AU - 1.89 AU

Year: 865 Days

Day: 18.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,715,841 km

• M1: 187,297 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.3 AU - 2.94 AU

Year: 1519 Days

Day: 47.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.01 AU - 4.23 AU

Year: 2467 Days

Day: 12 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 14.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.09 AU - 9.69 AU

Year: 9493 Days

Day: 8.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,715,841 km

• M1: 441,015 km (0.089 R)
• M2: 542,591 km (0.06 R)
• M3: 862,731 km (0.119 R)
• M4: 998,865 km (0.102 R)
• M5: 1,453,942 km (0.066 R)
• M6: 2,198,490 km (0.089 R)
• M7: 2,347,490 km (0.055 R)
• M8: 2,478,089 km (0.061 R)
• M9: 3,240,290 km (0.071 R)
• M10: 3,485,182 km (0.09 R)
• M11: 3,710,925 km (0.12 R)
• M12: 3,967,485 km (0.112 R)
• M13: 4,230,029 km (0.114 R)
• M14: 4,662,068 km (0.098 R)
• M15: 5,394,499 km (0.115 R)
• M16: 6,314,676 km (0.059 R)
• M17: 6,437,047 km (0.104 R)
• M18: 6,715,149 km (0.116 R)
• M19: 6,871,479 km (0.085 R)
• M20: 7,476,453 km (0.114 R)
• M21: 7,900,264 km (0.078 R)
• M22: 9,849,973 km (0.033 R)
• M23: 10,171,010 km (0.077 R)
• M24: 10,604,395 km (0.087 R)
• M25: 11,601,614 km (0.107 R)
• M26: 12,938,869 km (0.106 R)
• M27: 13,055,705 km (0.113 R)
• M28: 13,605,926 km (0.118 R)
• M29: 13,724,857 km (0.119 R)
• M30: 14,003,557 km (0.083 R)
• M31: 14,324,445 km (0.114 R)
• M32: 15,343,057 km (0.03 R)
• M33: 15,549,502 km (0.077 R)
• M34: 15,923,497 km (0.08 R)
• M35: 16,638,275 km (0.115 R)
• M36: 17,277,656 km (0.111 R)
• M37: 17,406,460 km (0.107 R)
• M38: 17,578,647 km (0.1 R)
• M39: 18,011,883 km (0.117 R)
• M40: 19,021,668 km (0.103 R)
• M41: 19,288,102 km (0.096 R)
• M42: 19,600,612 km (0.058 R)
• M43: 20,457,060 km (0.035 R)
• M44: 20,684,449 km (0.111 R)
• M45: 21,880,633 km (0.085 R)
• M46: 22,674,848 km (0.117 R)
• M47: 23,146,531 km (0.071 R)
• M48: 23,431,066 km (0.064 R)
• M49: 24,291,553 km (0.077 R)
• M50: 24,580,725 km (0.075 R)
• M51: 25,455,125 km (0.103 R)
• M52: 25,601,880 km (0.099 R)
• M53: 26,686,465 km (0.084 R)
• M54: 26,785,798 km (0.041 R)
• M55: 27,334,373 km (0.046 R)
• M56: 28,037,932 km (0.089 R)
• M57: 28,290,753 km (0.106 R)
• M58: 28,392,030 km (0.111 R)
• M59: 28,747,624 km (0.053 R)
• M60: 29,104,565 km (0.111 R)
• M61: 29,514,463 km (0.108 R)
• M62: 29,720,011 km (0.073 R)
• M63: 29,926,156 km (0.079 R)
• M64: 30,599,347 km (0.115 R)
• M65: 32,066,004 km (0.106 R)
• M66: 32,224,578 km (0.086 R)
• M67: 32,489,366 km (0.09 R)
• M68: 32,595,431 km (0.055 R)
• M69: 32,754,903 km (0.103 R)
• M70: 32,914,524 km (0.086 R)
• M71: 33,824,079 km (0.119 R)
• M72: 33,931,639 km (0.052 R)
• M73: 35,176,743 km (0.055 R)
• M74: 36,106,493 km (0.094 R)
• M75: 36,216,448 km (0.062 R)
• M76: 36,326,552 km (0.025 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.2

Radius: 3.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.12 AU - 13.92 AU

Year: 16826 Days

Day: 23.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,715,841 km

• M1: 47,722 km (0.118 R)
• M2: 78,389 km (0.069 R)
• M3: 324,328 km (0.058 R)
• M4: 398,828 km (0.079 R)
• M5: 515,065 km (0.096 R)
• M6: 615,745 km (0.083 R)
• M7: 792,420 km (0.071 R)
• M8: 1,157,888 km (0.109 R)
• M9: 1,323,792 km (0.119 R)
• M10: 1,532,780 km (0.069 R)
• M11: 1,568,683 km (0.088 R)
• M12: 1,961,826 km (0.119 R)
• M13: 2,467,617 km (0.056 R)
• M14: 2,637,560 km (0.097 R)
• M15: 2,833,384 km (0.096 R)
• M16: 3,215,905 km (0.083 R)
• M17: 3,424,894 km (0.056 R)
• M18: 3,831,800 km (0.082 R)
• M19: 4,003,688 km (0.118 R)
• M20: 4,128,004 km (0.088 R)
• M21: 4,534,461 km (0.113 R)
• M22: 5,006,891 km (0.105 R)
• M23: 6,054,375 km (0.115 R)
• M24: 8,435,525 km (0.118 R)
• M25: 8,884,318 km (0.072 R)
• M26: 9,838,603 km (0.078 R)
• M27: 10,859,459 km (0.092 R)
• M28: 11,032,843 km (0.118 R)
• M29: 11,067,699 km (0.069 R)
• M30: 12,963,104 km (0.116 R)
• M31: 13,778,861 km (0.107 R)
• M32: 14,420,487 km (0.106 R)
• M33: 14,458,634 km (0.109 R)
• M34: 14,764,263 km (0.054 R)
• M35: 15,110,582 km (0.086 R)
• M36: 15,968,376 km (0.069 R)
• M37: 16,126,052 km (0.086 R)
• M38: 16,562,130 km (0.067 R)
• M39: 16,641,866 km (0.047 R)
• M40: 17,608,567 km (0.085 R)
• M41: 18,759,274 km (0.075 R)
• M42: 19,680,198 km (0.053 R)
• M43: 21,609,263 km (0.112 R)
• M44: 22,265,698 km (0.059 R)
• M45: 22,706,862 km (0.085 R)
• M46: 23,329,339 km (0.101 R)
• M47: 23,463,379 km (0.115 R)
• M48: 23,732,356 km (0.085 R)
• M49: 24,909,841 km (0.055 R)
• M50: 25,736,070 km (0.096 R)
• M51: 26,711,298 km (0.07 R)
• M52: 27,840,613 km (0.11 R)
• M53: 28,985,485 km (0.119 R)
• M54: 32,411,276 km (0.081 R)
• M55: 32,560,874 km (0.059 R)
• M56: 33,262,339 km (0.06 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit