🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.82 AU - 0.94 AU

Year: 290 Days

Day: 39.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 124.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.74 AU - 1.18 AU

Year: 331 Days

Day: 14.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,524,207 km

• M1: 412,890 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.19 AU - 1.61 AU

Year: 582 Days

Day: 27.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,524,207 km

• M1: 96,491 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.8 AU - 2.18 AU

Year: 987 Days

Day: 29.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.39 AU - 2.85 AU

Year: 1490 Days

Day: 46.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 68.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,524,207 km

• M1: 62,981 km (0.06 R)
• M2: 748,887 km (0.085 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 14.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.22 AU - 5.9 AU

Year: 4608 Days

Day: 5.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,524,207 km

• M1: 211,531 km (0.091 R)
• M2: 351,256 km (0.095 R)
• M3: 464,352 km (0.107 R)
• M4: 576,550 km (0.107 R)
• M5: 802,892 km (0.086 R)
• M6: 1,307,785 km (0.082 R)
• M7: 1,546,992 km (0.056 R)
• M8: 1,786,348 km (0.055 R)
• M9: 2,254,889 km (0.096 R)
• M10: 2,430,367 km (0.032 R)
• M11: 2,544,510 km (0.105 R)
• M12: 2,846,698 km (0.035 R)
• M13: 2,967,274 km (0.072 R)
• M14: 3,125,100 km (0.09 R)
• M15: 3,467,529 km (0.103 R)
• M16: 4,607,614 km (0.11 R)
• M17: 5,314,165 km (0.114 R)
• M18: 6,143,985 km (0.096 R)
• M19: 6,301,362 km (0.098 R)
• M20: 6,460,085 km (0.102 R)
• M21: 6,551,340 km (0.103 R)
• M22: 7,226,026 km (0.08 R)
• M23: 7,320,871 km (0.098 R)
• M24: 7,728,675 km (0.061 R)
• M25: 8,143,809 km (0.105 R)
• M26: 8,616,538 km (0.064 R)
• M27: 8,793,064 km (0.112 R)
• M28: 8,919,773 km (0.043 R)
• M29: 9,021,649 km (0.107 R)
• M30: 9,355,402 km (0.114 R)
• M31: 9,510,834 km (0.076 R)
• M32: 9,614,954 km (0.056 R)
• M33: 9,719,374 km (0.028 R)
• M34: 9,824,242 km (0.118 R)
• M35: 10,488,307 km (0.077 R)
• M36: 10,730,954 km (0.08 R)
• M37: 10,975,397 km (0.103 R)
• M38: 11,553,144 km (0.071 R)
• M39: 12,112,491 km (0.077 R)
• M40: 12,338,832 km (0.081 R)
• M41: 12,595,094 km (0.116 R)
• M42: 12,766,832 km (0.117 R)
• M43: 12,997,213 km (0.093 R)
• M44: 13,520,356 km (0.063 R)
• M45: 14,768,152 km (0.105 R)
• M46: 15,253,148 km (0.117 R)
• M47: 16,207,733 km (0.109 R)
• M48: 16,676,572 km (0.112 R)
• M49: 16,928,495 km (0.067 R)
• M50: 17,723,907 km (0.099 R)
• M51: 18,564,049 km (0.097 R)
• M52: 18,857,859 km (0.063 R)
• M53: 19,648,932 km (0.081 R)
• M54: 20,383,757 km (0.072 R)
• M55: 21,195,625 km (0.091 R)
• M56: 21,811,370 km (0.086 R)
• M57: 22,121,486 km (0.09 R)
• M58: 22,398,392 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 8.5

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.44 AU - 5.8 AU

Year: 4683 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,524,207 km

• M1: 143,016 km (0.109 R)
• M2: 198,217 km (0.038 R)
• M3: 275,709 km (0.119 R)
• M4: 403,914 km (0.027 R)
• M5: 471,383 km (0.034 R)
• M6: 759,359 km (0.058 R)
• M7: 1,070,373 km (0.085 R)
• M8: 1,126,023 km (0.094 R)
• M9: 1,254,977 km (0.102 R)
• M10: 1,313,918 km (0.103 R)
• M11: 1,373,907 km (0.104 R)
• M12: 1,496,577 km (0.107 R)
• M13: 1,836,015 km (0.086 R)
• M14: 2,271,045 km (0.089 R)
• M15: 2,435,453 km (0.083 R)
• M16: 2,547,203 km (0.108 R)
• M17: 2,603,751 km (0.095 R)
• M18: 2,952,164 km (0.115 R)
• M19: 4,306,624 km (0.099 R)
• M20: 4,533,713 km (0.08 R)
• M21: 4,741,505 km (0.106 R)
• M22: 4,905,165 km (0.106 R)
• M23: 5,118,491 km (0.068 R)
• M24: 5,383,279 km (0.102 R)
• M25: 5,456,433 km (0.038 R)
• M26: 5,652,705 km (0.108 R)
• M27: 6,027,149 km (0.105 R)
• M28: 6,128,426 km (0.082 R)
• M29: 6,513,042 km (0.085 R)
• M30: 6,879,108 km (0.098 R)
• M31: 7,091,238 km (0.036 R)
• M32: 7,878,572 km (0.039 R)
• M33: 7,961,599 km (0.104 R)
• M34: 8,100,725 km (0.105 R)
• M35: 8,551,014 km (0.084 R)
• M36: 9,009,532 km (0.093 R)
• M37: 9,212,686 km (0.096 R)
• M38: 9,475,978 km (0.096 R)
• M39: 9,564,390 km (0.074 R)
• M40: 10,040,261 km (0.095 R)
• M41: 10,311,332 km (0.068 R)
• M42: 10,523,761 km (0.118 R)
• M43: 11,232,257 km (0.094 R)
• M44: 11,608,047 km (0.09 R)
• M45: 12,307,566 km (0.078 R)
• M46: 13,184,659 km (0.049 R)
• M47: 13,316,305 km (0.1 R)
• M48: 14,385,331 km (0.05 R)
• M49: 14,554,975 km (0.079 R)
• M50: 14,930,167 km (0.1 R)
• M51: 14,998,832 km (0.076 R)
• M52: 15,829,848 km (0.105 R)
• M53: 15,934,866 km (0.119 R)
• M54: 16,145,500 km (0.089 R)
• M55: 16,251,116 km (0.102 R)
• M56: 16,356,882 km (0.077 R)
• M57: 16,675,974 km (0.095 R)
• M58: 16,747,182 km (0.095 R)
• M59: 17,140,326 km (0.11 R)
• M60: 18,632,714 km (0.114 R)
• M61: 18,854,568 km (0.084 R)
• M62: 19,263,718 km (0.054 R)
• M63: 20,890,595 km (0.075 R)
• M64: 21,584,729 km (0.116 R)
• M65: 22,247,148 km (0.082 R)
• M66: 24,072,990 km (0.096 R)
• M67: 24,800,485 km (0.117 R)
• M68: 24,881,716 km (0.088 R)
• M69: 25,905,265 km (0.089 R)
• M70: 27,151,415 km (0.083 R)
• M71: 27,277,077 km (0.037 R)
• M72: 27,361,002 km (0.082 R)
• M73: 27,571,187 km (0.075 R)
• M74: 28,247,220 km (0.077 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 14.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.88 AU - 9.22 AU

Year: 7291 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,524,207 km

• M1: 267,032 km (0.1 R)
• M2: 517,758 km (0.091 R)
• M3: 667,057 km (0.087 R)
• M4: 860,487 km (0.104 R)
• M5: 1,678,937 km (0.093 R)
• M6: 1,877,902 km (0.025 R)
• M7: 2,104,094 km (0.081 R)
• M8: 2,240,228 km (0.09 R)
• M9: 2,379,504 km (0.118 R)
• M10: 2,542,416 km (0.049 R)
• M11: 2,966,227 km (0.095 R)
• M12: 3,119,864 km (0.114 R)
• M13: 3,761,638 km (0.065 R)
• M14: 4,269,972 km (0.073 R)
• M15: 4,444,254 km (0.07 R)
• M16: 4,955,729 km (0.092 R)
• M17: 5,567,135 km (0.084 R)
• M18: 5,730,646 km (0.116 R)
• M19: 5,868,126 km (0.099 R)
• M20: 5,978,829 km (0.096 R)
• M21: 6,315,573 km (0.044 R)
• M22: 6,861,306 km (0.108 R)
• M23: 7,036,934 km (0.114 R)
• M24: 7,213,909 km (0.107 R)
• M25: 7,542,425 km (0.096 R)
• M26: 7,693,370 km (0.066 R)
• M27: 8,090,702 km (0.079 R)
• M28: 8,494,765 km (0.111 R)
• M29: 8,620,278 km (0.118 R)
• M30: 8,778,253 km (0.068 R)
• M31: 8,969,140 km (0.066 R)
• M32: 9,647,866 km (0.115 R)
• M33: 9,844,886 km (0.113 R)
• M34: 9,976,981 km (0.082 R)
• M35: 11,434,064 km (0.089 R)
• M36: 11,852,639 km (0.059 R)
• M37: 12,276,151 km (0.065 R)
• M38: 12,382,814 km (0.074 R)
• M39: 12,776,705 km (0.12 R)
• M40: 13,503,302 km (0.093 R)
• M41: 14,094,214 km (0.12 R)
• M42: 14,693,652 km (0.116 R)
• M43: 15,148,879 km (0.088 R)
• M44: 15,378,063 km (0.11 R)
• M45: 15,840,171 km (0.034 R)
• M46: 16,345,961 km (0.104 R)
• M47: 16,541,934 km (0.105 R)
• M48: 17,174,135 km (0.082 R)
• M49: 17,935,289 km (0.077 R)
• M50: 18,421,781 km (0.102 R)
• M51: 19,407,631 km (0.088 R)
• M52: 19,615,273 km (0.058 R)
• M53: 20,158,313 km (0.104 R)
• M54: 21,003,541 km (0.117 R)
• M55: 21,387,708 km (0.056 R)
• M56: 21,602,232 km (0.116 R)
• M57: 21,817,353 km (0.1 R)
• M58: 21,989,989 km (0.114 R)
• M59: 22,336,608 km (0.116 R)
• M60: 23,167,175 km (0.062 R)
• M61: 23,741,182 km (0.089 R)
• M62: 24,275,396 km (0.103 R)
• M63: 25,083,973 km (0.073 R)
• M64: 25,627,910 km (0.063 R)
• M65: 25,764,643 km (0.069 R)
• M66: 27,515,985 km (0.112 R)
• M67: 28,311,846 km (0.103 R)
• M68: 30,551,625 km (0.099 R)
• M69: 31,717,142 km (0.113 R)
• M70: 31,814,979 km (0.101 R)
• M71: 31,961,735 km (0.034 R)
• M72: 33,293,754 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 14.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.24 AU - 15.26 AU

Year: 15069 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 35,524,207 km

• M1: 223,649 km (0.078 R)
• M2: 577,897 km (0.093 R)
• M3: 702,212 km (0.056 R)
• M4: 1,801,308 km (0.115 R)
• M5: 1,994,588 km (0.103 R)
• M6: 3,017,838 km (0.088 R)
• M7: 3,487,126 km (0.111 R)
• M8: 3,608,151 km (0.104 R)
• M9: 3,929,637 km (0.104 R)
• M10: 4,760,503 km (0.097 R)
• M11: 5,391,058 km (0.118 R)
• M12: 5,645,076 km (0.109 R)
• M13: 5,845,387 km (0.038 R)
• M14: 5,961,026 km (0.086 R)
• M15: 6,490,603 km (0.117 R)
• M16: 7,880,217 km (0.107 R)
• M17: 8,428,793 km (0.111 R)
• M18: 9,224,354 km (0.053 R)
• M19: 9,836,808 km (0.108 R)
• M20: 10,182,828 km (0.079 R)
• M21: 10,392,414 km (0.041 R)
• M22: 10,780,172 km (0.12 R)
• M23: 10,922,440 km (0.091 R)
• M24: 11,101,209 km (0.081 R)
• M25: 11,389,185 km (0.063 R)
• M26: 11,825,712 km (0.061 R)
• M27: 12,341,974 km (0.066 R)
• M28: 12,490,973 km (0.089 R)
• M29: 12,677,821 km (0.117 R)
• M30: 12,828,167 km (0.096 R)
• M31: 13,396,789 km (0.113 R)
• M32: 13,742,060 km (0.109 R)
• M33: 14,441,281 km (0.116 R)
• M34: 15,672,621 km (0.098 R)
• M35: 16,566,917 km (0.057 R)
• M36: 17,394,343 km (0.113 R)
• M37: 17,855,104 km (0.111 R)
• M38: 19,695,008 km (0.077 R)
• M39: 19,956,506 km (0.071 R)
• M40: 20,263,032 km (0.085 R)
• M41: 20,394,977 km (0.108 R)
• M42: 20,571,203 km (0.035 R)
• M43: 20,748,028 km (0.1 R)
• M44: 21,014,162 km (0.119 R)
• M45: 21,819,298 km (0.072 R)
• M46: 22,452,546 km (0.107 R)
• M47: 24,015,545 km (0.057 R)
• M48: 24,810,208 km (0.06 R)
• M49: 29,407,351 km (0.071 R)
• M50: 32,288,905 km (0.091 R)
• M51: 32,907,044 km (0.064 R)
• M52: 33,529,072 km (0.096 R)
• M53: 34,995,430 km (0.099 R)
• M54: 35,312,428 km (0.102 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit