🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 158 Days

Day: 24.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 133.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 167 Days

Day: 42.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,670,541 km

• M1: 446,101 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 212 Days

Day: 23.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,670,541 km

• M1: 194,178 km (0.11 R)
• M2: 361,728 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.1 AU - 1.34 AU

Year: 584 Days

Day: 32.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.41 AU - 2.03 AU

Year: 978 Days

Day: 32.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,670,541 km

• M1: 335,698 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.09 AU - 2.15 AU

Year: 1338 Days

Day: 41.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,670,541 km

• M1: 768,933 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.82 AU - 2.88 AU

Year: 1562 Days

Day: 46.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,670,541 km

• M1: 391,797 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 13.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.23 AU - 4.79 AU

Year: 4152 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,670,541 km

• M1: 169,794 km (0.081 R)
• M2: 264,489 km (0.029 R)
• M3: 582,684 km (0.059 R)
• M4: 724,353 km (0.116 R)
• M5: 930,050 km (0.035 R)
• M6: 1,056,909 km (0.11 R)
• M7: 1,167,462 km (0.073 R)
• M8: 1,365,081 km (0.094 R)
• M9: 2,011,044 km (0.085 R)
• M10: 2,308,894 km (0.057 R)
• M11: 2,743,924 km (0.09 R)
• M12: 2,979,092 km (0.064 R)
• M13: 3,107,447 km (0.101 R)
• M14: 3,336,332 km (0.101 R)
• M15: 3,724,837 km (0.114 R)
• M16: 4,092,250 km (0.048 R)
• M17: 4,199,511 km (0.086 R)
• M18: 4,325,772 km (0.085 R)
• M19: 4,416,728 km (0.099 R)
• M20: 4,526,832 km (0.119 R)
• M21: 5,071,667 km (0.113 R)
• M22: 5,264,499 km (0.051 R)
• M23: 5,917,942 km (0.098 R)
• M24: 6,039,565 km (0.027 R)
• M25: 6,244,215 km (0.105 R)
• M26: 6,430,315 km (0.074 R)
• M27: 6,723,527 km (0.108 R)
• M28: 6,850,535 km (0.12 R)
• M29: 7,432,022 km (0.107 R)
• M30: 7,895,327 km (0.07 R)
• M31: 8,074,395 km (0.098 R)
• M32: 8,277,400 km (0.073 R)
• M33: 8,459,311 km (0.118 R)
• M34: 8,734,571 km (0.077 R)
• M35: 8,827,022 km (0.101 R)
• M36: 8,989,635 km (0.087 R)
• M37: 9,507,094 km (0.115 R)
• M38: 9,961,872 km (0.045 R)
• M39: 10,155,451 km (0.055 R)
• M40: 10,374,762 km (0.059 R)
• M41: 10,768,653 km (0.099 R)
• M42: 11,469,669 km (0.053 R)
• M43: 11,672,673 km (0.096 R)
• M44: 12,211,225 km (0.119 R)
• M45: 12,496,658 km (0.11 R)
• M46: 12,915,831 km (0.048 R)
• M47: 13,074,106 km (0.113 R)
• M48: 13,339,493 km (0.116 R)
• M49: 13,687,158 km (0.093 R)
• M50: 13,821,646 km (0.113 R)
• M51: 13,983,661 km (0.064 R)
• M52: 14,092,119 km (0.102 R)
• M53: 14,446,218 km (0.074 R)
• M54: 14,775,632 km (0.069 R)
• M55: 14,996,738 km (0.111 R)
• M56: 15,386,141 km (0.117 R)
• M57: 15,835,383 km (0.12 R)
• M58: 16,061,725 km (0.05 R)
• M59: 16,374,534 km (0.089 R)
• M60: 16,833,201 km (0.094 R)
• M61: 17,296,057 km (0.104 R)
• M62: 17,733,930 km (0.083 R)
• M63: 18,560,907 km (0.073 R)
• M64: 18,889,274 km (0.093 R)
• M65: 19,370,231 km (0.076 R)
• M66: 19,764,123 km (0.107 R)
• M67: 19,855,377 km (0.106 R)
• M68: 20,283,078 km (0.1 R)
• M69: 20,498,199 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 15

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.74 AU - 9.58 AU

Year: 12017 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,670,541 km

• M1: 188,045 km (0.076 R)
• M2: 381,175 km (0.076 R)
• M3: 477,516 km (0.102 R)
• M4: 614,997 km (0.063 R)
• M5: 818,300 km (0.058 R)
• M6: 1,027,887 km (0.111 R)
• M7: 1,296,565 km (0.102 R)
• M8: 1,439,880 km (0.032 R)
• M9: 1,545,795 km (0.084 R)
• M10: 1,811,331 km (0.109 R)
• M11: 2,644,442 km (0.104 R)
• M12: 2,937,504 km (0.094 R)
• M13: 3,269,611 km (0.105 R)
• M14: 3,383,156 km (0.104 R)
• M15: 3,643,456 km (0.107 R)
• M16: 4,463,851 km (0.117 R)
• M17: 4,622,125 km (0.101 R)
• M18: 4,814,508 km (0.055 R)
• M19: 6,699,441 km (0.119 R)
• M20: 7,212,413 km (0.085 R)
• M21: 7,549,157 km (0.1 R)
• M22: 7,662,403 km (0.095 R)
• M23: 7,776,397 km (0.08 R)
• M24: 8,121,668 km (0.073 R)
• M25: 8,472,027 km (0.084 R)
• M26: 9,389,810 km (0.117 R)
• M27: 9,634,552 km (0.093 R)
• M28: 10,592,128 km (0.061 R)
• M29: 10,761,772 km (0.097 R)
• M30: 10,975,098 km (0.092 R)
• M31: 12,373,689 km (0.12 R)
• M32: 12,597,337 km (0.107 R)
• M33: 13,139,480 km (0.077 R)
• M34: 13,827,930 km (0.052 R)
• M35: 14,199,979 km (0.075 R)
• M36: 14,669,717 km (0.09 R)
• M37: 15,914,820 km (0.073 R)
• M38: 17,094,100 km (0.067 R)
• M39: 17,543,641 km (0.103 R)
• M40: 17,845,530 km (0.06 R)
• M41: 19,173,361 km (0.08 R)
• M42: 19,484,375 km (0.057 R)
• M43: 19,640,555 km (0.034 R)
• M44: 20,851,250 km (0.114 R)
• M45: 22,031,877 km (0.073 R)
• M46: 22,140,335 km (0.101 R)
• M47: 22,575,815 km (0.066 R)
• M48: 23,289,397 km (0.093 R)
• M49: 24,289,757 km (0.104 R)
• M50: 24,457,905 km (0.091 R)
• M51: 24,795,249 km (0.113 R)
• M52: 25,134,088 km (0.06 R)
• M53: 25,759,407 km (0.097 R)
• M54: 26,045,438 km (0.118 R)
• M55: 27,199,735 km (0.036 R)
• M56: 27,374,316 km (0.092 R)
• M57: 28,311,696 km (0.119 R)
• M58: 29,200,158 km (0.106 R)
• M59: 30,519,761 km (0.055 R)
• M60: 30,701,223 km (0.077 R)
• M61: 30,943,721 km (0.041 R)
• M62: 31,247,704 km (0.109 R)
• M63: 31,369,626 km (0.114 R)
• M64: 34,279,305 km (0.101 R)
• M65: 34,720,020 km (0.088 R)
• M66: 35,543,556 km (0.105 R)
• M67: 36,181,442 km (0.083 R)
• M68: 36,565,908 km (0.107 R)
• M69: 36,951,721 km (0.079 R)
• M70: 37,274,404 km (0.112 R)
• M71: 37,533,059 km (0.092 R)
• M72: 37,662,760 km (0.058 R)
• M73: 39,163,825 km (0.083 R)
• M74: 40,219,537 km (0.103 R)
• M75: 40,418,652 km (0.053 R)
• M76: 41,820,833 km (0.118 R)
• M77: 42,629,260 km (0.091 R)
• M78: 42,899,882 km (0.06 R)
• M79: 43,851,474 km (0.053 R)
• M80: 44,193,156 km (0.091 R)
• M81: 46,122,220 km (0.09 R)

Asteroid Belt

Center: 9.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 6.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.93 AU - 10.79 AU

Year: 13421 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,670,541 km

• M1: 127,906 km (0.042 R)
• M2: 254,466 km (0.106 R)
• M3: 489,185 km (0.119 R)
• M4: 567,574 km (0.086 R)
• M5: 782,696 km (0.068 R)
• M6: 891,753 km (0.099 R)
• M7: 972,835 km (0.102 R)
• M8: 1,627,625 km (0.104 R)
• M9: 1,768,247 km (0.098 R)
• M10: 1,871,170 km (0.079 R)
• M11: 2,018,674 km (0.044 R)
• M12: 2,599,413 km (0.091 R)
• M13: 2,646,087 km (0.11 R)
• M14: 2,811,842 km (0.068 R)
• M15: 3,534,698 km (0.108 R)
• M16: 3,849,901 km (0.041 R)
• M17: 3,930,086 km (0.097 R)
• M18: 4,229,132 km (0.106 R)
• M19: 4,451,135 km (0.111 R)
• M20: 4,677,028 km (0.11 R)
• M21: 5,527,043 km (0.1 R)
• M22: 5,648,068 km (0.067 R)
• M23: 6,109,427 km (0.053 R)
• M24: 6,329,037 km (0.091 R)
• M25: 7,068,350 km (0.039 R)
• M26: 7,902,657 km (0.084 R)
• M27: 7,970,724 km (0.041 R)
• M28: 8,767,782 km (0.11 R)
• M29: 8,873,697 km (0.056 R)
• M30: 9,337,151 km (0.104 R)
• M31: 9,662,676 km (0.119 R)
• M32: 9,881,837 km (0.114 R)
• M33: 10,213,495 km (0.118 R)
• M34: 10,548,894 km (0.081 R)
• M35: 10,925,880 km (0.111 R)
• M36: 11,192,314 km (0.073 R)
• M37: 11,770,510 km (0.106 R)
• M38: 12,358,280 km (0.084 R)
• M39: 12,635,934 km (0.067 R)
• M40: 13,766,894 km (0.065 R)
• M41: 14,510,993 km (0.112 R)
• M42: 14,845,793 km (0.113 R)
• M43: 15,014,241 km (0.06 R)
• M44: 15,310,444 km (0.065 R)
• M45: 15,395,416 km (0.094 R)
• M46: 15,480,537 km (0.097 R)
• M47: 15,523,173 km (0.114 R)
• M48: 15,651,378 km (0.09 R)
• M49: 17,039,796 km (0.113 R)
• M50: 17,838,050 km (0.098 R)
• M51: 18,241,665 km (0.051 R)
• M52: 19,012,393 km (0.111 R)
• M53: 19,424,685 km (0.043 R)
• M54: 19,516,688 km (0.082 R)
• M55: 19,747,368 km (0.057 R)
• M56: 19,886,344 km (0.082 R)
• M57: 21,292,714 km (0.082 R)
• M58: 22,103,833 km (0.11 R)
• M59: 22,779,268 km (0.103 R)
• M60: 22,827,887 km (0.116 R)
• M61: 22,876,357 km (0.113 R)
• M62: 22,973,595 km (0.105 R)
• M63: 23,854,577 km (0.072 R)
• M64: 24,150,631 km (0.117 R)
• M65: 24,398,366 km (0.117 R)
• M66: 25,297,000 km (0.072 R)
• M67: 26,614,060 km (0.026 R)
• M68: 26,818,709 km (0.103 R)
• M69: 27,178,044 km (0.049 R)
• M70: 28,578,878 km (0.043 R)
• M71: 29,261,643 km (0.059 R)
• M72: 30,269,334 km (0.107 R)
• M73: 31,234,390 km (0.107 R)
• M74: 31,396,105 km (0.058 R)
• M75: 31,720,583 km (0.103 R)
• M76: 32,372,979 km (0.107 R)
• M77: 32,700,748 km (0.062 R)
• M78: 32,810,254 km (0.092 R)
• M79: 33,414,779 km (0.107 R)
• M80: 33,525,032 km (0.099 R)
• M81: 33,801,340 km (0.06 R)
• M82: 34,858,249 km (0.108 R)
• M83: 35,250,345 km (0.057 R)
• M84: 35,531,289 km (0.095 R)
• M85: 36,947,233 km (0.049 R)
• M86: 37,461,401 km (0.041 R)
• M87: 37,575,993 km (0.066 R)
• M88: 37,978,112 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit