🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.66 AU - 0.66 AU

Year: 188 Days

Day: 38.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,661,514 km

• M1: 108,458 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.86 AU - 0.88 AU

Year: 285 Days

Day: 20.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,661,514 km

• M1: 775,964 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.46 AU - 2.86 AU

Year: 1525 Days

Day: 29.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.13 AU - 5.43 AU

Year: 4264 Days

Day: 26.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,661,514 km

• M1: 474,524 km (0.069 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.6

Radius: 12.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.73 AU - 7.17 AU

Year: 6440 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,661,514 km

• M1: 171,290 km (0.087 R)
• M2: 353,649 km (0.078 R)
• M3: 500,554 km (0.113 R)
• M4: 633,397 km (0.112 R)
• M5: 711,487 km (0.101 R)
• M6: 807,679 km (0.11 R)
• M7: 923,468 km (0.1 R)
• M8: 998,865 km (0.115 R)
• M9: 1,374,954 km (0.085 R)
• M10: 1,516,174 km (0.073 R)
• M11: 1,949,709 km (0.115 R)
• M12: 2,336,719 km (0.116 R)
• M13: 2,464,027 km (0.115 R)
• M14: 2,593,728 km (0.117 R)
• M15: 2,681,542 km (0.06 R)
• M16: 2,770,253 km (0.092 R)
• M17: 3,019,783 km (0.081 R)
• M18: 3,467,978 km (0.054 R)
• M19: 3,836,886 km (0.107 R)
• M20: 3,962,698 km (0.115 R)
• M21: 4,800,296 km (0.105 R)
• M22: 5,045,787 km (0.078 R)
• M23: 5,435,788 km (0.11 R)
• M24: 5,520,610 km (0.102 R)
• M25: 5,663,027 km (0.091 R)
• M26: 7,215,853 km (0.107 R)
• M27: 8,168,493 km (0.082 R)
• M28: 8,958,968 km (0.117 R)
• M29: 9,877,349 km (0.114 R)
• M30: 10,120,446 km (0.09 R)
• M31: 10,365,487 km (0.078 R)
• M32: 10,754,441 km (0.11 R)
• M33: 11,040,323 km (0.1 R)
• M34: 11,656,367 km (0.052 R)
• M35: 12,695,175 km (0.055 R)
• M36: 13,225,798 km (0.08 R)
• M37: 13,302,093 km (0.113 R)
• M38: 13,570,621 km (0.061 R)
• M39: 14,347,782 km (0.098 R)
• M40: 14,662,686 km (0.112 R)
• M41: 15,621,159 km (0.12 R)
• M42: 15,863,957 km (0.095 R)
• M43: 17,263,295 km (0.117 R)
• M44: 18,232,091 km (0.076 R)
• M45: 18,359,847 km (0.089 R)
• M46: 18,487,754 km (0.065 R)
• M47: 18,787,548 km (0.061 R)
• M48: 19,088,987 km (0.081 R)
• M49: 19,652,971 km (0.07 R)
• M50: 19,783,870 km (0.117 R)
• M51: 20,002,881 km (0.095 R)
• M52: 20,708,684 km (0.102 R)
• M53: 20,930,836 km (0.109 R)
• M54: 21,019,997 km (0.112 R)
• M55: 21,288,076 km (0.105 R)
• M56: 22,054,017 km (0.099 R)
• M57: 22,554,422 km (0.112 R)
• M58: 23,473,701 km (0.101 R)
• M59: 23,751,953 km (0.094 R)
• M60: 25,017,402 km (0.091 R)
• M61: 26,400,883 km (0.072 R)
• M62: 26,690,355 km (0.117 R)
• M63: 28,251,259 km (0.098 R)
• M64: 29,341,528 km (0.12 R)
• M65: 29,641,173 km (0.104 R)
• M66: 29,741,403 km (0.063 R)
• M67: 30,092,659 km (0.029 R)
• M68: 31,053,376 km (0.099 R)
• M69: 31,155,103 km (0.098 R)
• M70: 32,332,737 km (0.113 R)
• M71: 33,629,302 km (0.07 R)
• M72: 34,310,122 km (0.073 R)
• M73: 34,942,771 km (0.102 R)
• M74: 35,366,582 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 13.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.71 AU - 8.77 AU

Year: 6847 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,661,514 km

• M1: 257,308 km (0.061 R)
• M2: 345,571 km (0.074 R)
• M3: 442,062 km (0.11 R)
• M4: 661,223 km (0.114 R)
• M5: 834,158 km (0.103 R)
• M6: 949,049 km (0.092 R)
• M7: 1,054,515 km (0.105 R)
• M8: 1,680,882 km (0.044 R)
• M9: 1,926,222 km (0.055 R)
• M10: 2,103,047 km (0.118 R)
• M11: 2,368,433 km (0.106 R)
• M12: 2,623,199 km (0.076 R)
• M13: 2,820,369 km (0.095 R)
• M14: 3,113,880 km (0.1 R)
• M15: 4,129,948 km (0.048 R)
• M16: 4,464,300 km (0.11 R)
• M17: 4,754,071 km (0.093 R)
• M18: 4,861,033 km (0.096 R)
• M19: 7,042,320 km (0.115 R)
• M20: 7,473,610 km (0.099 R)
• M21: 7,913,428 km (0.115 R)
• M22: 8,264,983 km (0.05 R)
• M23: 8,785,584 km (0.075 R)
• M24: 8,884,318 km (0.089 R)
• M25: 9,049,923 km (0.113 R)
• M26: 9,316,806 km (0.042 R)
• M27: 9,451,294 km (0.075 R)
• M28: 10,515,384 km (0.08 R)
• M29: 10,655,408 km (0.094 R)
• M30: 11,436,907 km (0.037 R)
• M31: 11,761,983 km (0.037 R)
• M32: 12,053,549 km (0.065 R)
• M33: 12,606,762 km (0.118 R)
• M34: 13,281,449 km (0.036 R)
• M35: 13,814,316 km (0.111 R)
• M36: 14,354,364 km (0.103 R)
• M37: 14,470,901 km (0.068 R)
• M38: 16,257,848 km (0.117 R)
• M39: 16,827,816 km (0.102 R)
• M40: 17,363,077 km (0.086 R)
• M41: 18,450,354 km (0.099 R)
• M42: 18,746,857 km (0.114 R)
• M43: 20,165,943 km (0.052 R)
• M44: 21,753,176 km (0.108 R)
• M45: 22,924,378 km (0.095 R)
• M46: 23,106,438 km (0.082 R)
• M47: 23,334,575 km (0.034 R)
• M48: 23,471,906 km (0.094 R)
• M49: 23,655,313 km (0.071 R)
• M50: 24,116,074 km (0.109 R)
• M51: 24,766,077 km (0.095 R)
• M52: 25,140,072 km (0.1 R)
• M53: 26,607,178 km (0.099 R)
• M54: 27,664,985 km (0.108 R)
• M55: 27,810,394 km (0.047 R)
• M56: 29,673,186 km (0.109 R)
• M57: 30,319,748 km (0.061 R)
• M58: 31,474,943 km (0.094 R)
• M59: 32,287,110 km (0.062 R)
• M60: 32,849,448 km (0.107 R)
• M61: 33,880,178 km (0.055 R)
• M62: 35,078,756 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 14.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.53 AU - 11.05 AU

Year: 12457 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,661,514 km

• M1: 260,599 km (0.089 R)
• M2: 379,081 km (0.114 R)
• M3: 492,476 km (0.104 R)
• M4: 842,386 km (0.109 R)
• M5: 1,022,053 km (0.092 R)
• M6: 1,179,430 km (0.114 R)
• M7: 1,307,934 km (0.092 R)
• M8: 1,402,929 km (0.106 R)
• M9: 1,500,467 km (0.094 R)
• M10: 1,914,554 km (0.079 R)
• M11: 2,271,943 km (0.118 R)
• M12: 2,554,234 km (0.027 R)
• M13: 2,724,327 km (0.068 R)
• M14: 3,127,643 km (0.032 R)
• M15: 3,231,464 km (0.109 R)
• M16: 3,496,401 km (0.026 R)
• M17: 5,927,217 km (0.098 R)
• M18: 6,056,769 km (0.094 R)
• M19: 6,154,606 km (0.032 R)
• M20: 6,417,898 km (0.067 R)
• M21: 6,584,401 km (0.05 R)
• M22: 7,613,784 km (0.093 R)
• M23: 7,825,764 km (0.118 R)
• M24: 8,473,373 km (0.05 R)
• M25: 8,619,530 km (0.077 R)
• M26: 9,026,287 km (0.093 R)
• M27: 9,250,684 km (0.115 R)
• M28: 9,896,797 km (0.11 R)
• M29: 10,128,374 km (0.112 R)
• M30: 10,636,259 km (0.106 R)
• M31: 11,032,693 km (0.117 R)
• M32: 11,474,306 km (0.068 R)
• M33: 12,708,339 km (0.078 R)
• M34: 13,002,299 km (0.075 R)
• M35: 13,811,773 km (0.077 R)
• M36: 14,157,494 km (0.04 R)
• M37: 14,637,553 km (0.086 R)
• M38: 15,345,450 km (0.057 R)
• M39: 16,246,030 km (0.068 R)
• M40: 16,382,612 km (0.115 R)
• M41: 16,519,494 km (0.106 R)
• M42: 16,978,760 km (0.104 R)
• M43: 17,071,062 km (0.053 R)
• M44: 17,628,912 km (0.097 R)
• M45: 18,145,324 km (0.093 R)
• M46: 18,429,261 km (0.049 R)
• M47: 19,821,867 km (0.066 R)
• M48: 19,919,106 km (0.081 R)
• M49: 21,747,790 km (0.034 R)
• M50: 21,848,171 km (0.064 R)
• M51: 22,099,794 km (0.073 R)
• M52: 22,251,187 km (0.046 R)
• M53: 24,199,101 km (0.07 R)
• M54: 25,404,561 km (0.106 R)
• M55: 25,510,326 km (0.074 R)
• M56: 25,934,736 km (0.076 R)
• M57: 28,256,046 km (0.102 R)
• M58: 28,970,824 km (0.113 R)
• M59: 31,377,555 km (0.097 R)
• M60: 31,604,645 km (0.082 R)
• M61: 32,289,354 km (0.104 R)
• M62: 32,863,810 km (0.113 R)
• M63: 33,036,745 km (0.114 R)
• M64: 33,152,235 km (0.049 R)
• M65: 33,267,724 km (0.086 R)
• M66: 34,431,296 km (0.077 R)
• M67: 35,253,636 km (0.092 R)
• M68: 35,904,387 km (0.097 R)
• M69: 36,738,245 km (0.074 R)
• M70: 37,699,112 km (0.102 R)
• M71: 38,182,613 km (0.117 R)
• M72: 39,094,860 km (0.097 R)
• M73: 40,075,774 km (0.087 R)
• M74: 41,437,713 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.3

Radius: 5.4

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.45 AU - 15.95 AU

Year: 16855 Days

Day: 21.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 49,661,514 km

• M1: 243,994 km (0.095 R)
• M2: 355,445 km (0.032 R)
• M3: 392,096 km (0.111 R)
• M4: 567,574 km (0.056 R)
• M5: 933,940 km (0.114 R)
• M6: 1,004,101 km (0.063 R)
• M7: 1,131,409 km (0.086 R)
• M8: 1,187,508 km (0.066 R)
• M9: 1,263,952 km (0.111 R)
• M10: 3,561,925 km (0.11 R)
• M11: 4,966,799 km (0.108 R)
• M12: 5,565,041 km (0.039 R)
• M13: 7,210,169 km (0.09 R)
• M14: 7,670,182 km (0.081 R)
• M15: 7,885,603 km (0.111 R)
• M16: 7,994,061 km (0.034 R)
• M17: 8,212,624 km (0.101 R)
• M18: 8,655,583 km (0.037 R)
• M19: 9,182,018 km (0.118 R)
• M20: 9,258,014 km (0.109 R)
• M21: 9,487,497 km (0.035 R)
• M22: 9,991,043 km (0.068 R)
• M23: 10,463,623 km (0.112 R)
• M24: 10,822,808 km (0.102 R)
• M25: 12,132,238 km (0.111 R)
• M26: 12,299,488 km (0.051 R)
• M27: 13,275,465 km (0.106 R)
• M28: 14,100,347 km (0.113 R)
• M29: 15,662,897 km (0.109 R)
• M30: 15,890,585 km (0.089 R)
• M31: 16,027,766 km (0.073 R)
• M32: 16,073,543 km (0.088 R)
• M33: 17,232,628 km (0.071 R)
• M34: 19,142,394 km (0.034 R)
• M35: 19,630,233 km (0.069 R)
• M36: 19,924,940 km (0.072 R)
• M37: 21,420,022 km (0.107 R)
• M38: 22,181,175 km (0.075 R)
• M39: 22,899,395 km (0.1 R)
• M40: 24,834,144 km (0.102 R)
• M41: 25,206,044 km (0.104 R)
• M42: 25,365,965 km (0.119 R)
• M43: 25,847,819 km (0.105 R)
• M44: 27,475,893 km (0.069 R)
• M45: 28,191,569 km (0.119 R)
• M46: 30,318,552 km (0.118 R)
• M47: 31,115,160 km (0.097 R)
• M48: 33,019,840 km (0.099 R)
• M49: 35,259,470 km (0.086 R)
• M50: 36,457,749 km (0.117 R)
• M51: 39,202,272 km (0.087 R)
• M52: 39,635,208 km (0.115 R)
• M53: 41,194,167 km (0.09 R)

Asteroid Belt

Center: 14.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131

Radius: 5.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.24 AU - 20.28 AU

Year: 24115 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 49,661,514 km

• M1: 87,216 km (0.092 R)
• M2: 209,886 km (0.058 R)
• M3: 744,549 km (0.078 R)
• M4: 949,049 km (0.11 R)
• M5: 1,854,266 km (0.094 R)
• M6: 2,208,962 km (0.118 R)
• M7: 2,261,321 km (0.084 R)
• M8: 2,667,480 km (0.118 R)
• M9: 3,333,190 km (0.104 R)
• M10: 3,762,536 km (0.057 R)
• M11: 3,856,783 km (0.088 R)
• M12: 4,876,143 km (0.045 R)
• M13: 5,082,737 km (0.064 R)
• M14: 5,468,700 km (0.077 R)
• M15: 5,611,267 km (0.106 R)
• M16: 5,827,735 km (0.059 R)
• M17: 6,268,600 km (0.096 R)
• M18: 6,682,238 km (0.07 R)
• M19: 6,796,530 km (0.093 R)
• M20: 7,027,210 km (0.108 R)
• M21: 8,259,149 km (0.069 R)
• M22: 8,837,195 km (0.083 R)
• M23: 9,004,745 km (0.119 R)
• M24: 9,470,742 km (0.094 R)
• M25: 9,513,527 km (0.091 R)
• M26: 9,599,247 km (0.114 R)
• M27: 10,426,373 km (0.051 R)
• M28: 11,276,239 km (0.042 R)
• M29: 11,732,363 km (0.027 R)
• M30: 12,427,843 km (0.055 R)
• M31: 12,851,504 km (0.118 R)
• M32: 13,088,916 km (0.082 R)
• M33: 13,664,569 km (0.099 R)
• M34: 16,407,296 km (0.116 R)
• M35: 18,025,496 km (0.108 R)
• M36: 20,685,047 km (0.094 R)
• M37: 22,945,172 km (0.069 R)
• M38: 23,812,690 km (0.079 R)
• M39: 24,455,811 km (0.073 R)
• M40: 25,222,949 km (0.11 R)
• M41: 26,418,834 km (0.117 R)
• M42: 31,255,334 km (0.085 R)
• M43: 33,773,514 km (0.057 R)
• M44: 34,627,270 km (0.091 R)
• M45: 39,001,511 km (0.067 R)
• M46: 41,567,863 km (0.055 R)
• M47: 42,694,484 km (0.057 R)
• M48: 43,048,582 km (0.115 R)
• M49: 44,546,656 km (0.109 R)
• M50: 45,265,922 km (0.078 R)
• M51: 45,626,902 km (0.119 R)
• M52: 46,424,707 km (0.104 R)
• M53: 47,227,150 km (0.036 R)
• M54: 48,623,796 km (0.114 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 16,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit