🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.58 AU - 0.64 AU

Year: 182 Days

Day: 32.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.85 AU - 1.29 AU

Year: 424 Days

Day: 31.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,191,124 km

• M1: 412,441 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.25 AU - 1.25 AU

Year: 535 Days

Day: 15.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 98.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,191,124 km

• M1: 291,865 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.18 AU - 1.74 AU

Year: 675 Days

Day: 44.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.4 AU - 3.52 AU

Year: 2464 Days

Day: 20 Hours

Environment

Temp: -127 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,191,124 km

• M1: 1,549,086 km (0.082 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 10.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.23 AU - 6.05 AU

Year: 5128 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,191,124 km

• M1: 136,732 km (0.063 R)
• M2: 266,733 km (0.113 R)
• M3: 348,713 km (0.088 R)
• M4: 652,097 km (0.038 R)
• M5: 740,809 km (0.03 R)
• M6: 1,234,631 km (0.1 R)
• M7: 1,434,344 km (0.093 R)
• M8: 1,523,355 km (0.111 R)
• M9: 1,738,477 km (0.035 R)
• M10: 1,980,077 km (0.077 R)
• M11: 2,079,710 km (0.059 R)
• M12: 2,164,232 km (0.048 R)
• M13: 2,319,216 km (0.113 R)
• M14: 2,531,794 km (0.051 R)
• M15: 2,604,050 km (0.062 R)
• M16: 2,732,256 km (0.084 R)
• M17: 2,825,156 km (0.062 R)
• M18: 3,168,333 km (0.067 R)
• M19: 3,444,641 km (0.113 R)
• M20: 3,525,124 km (0.094 R)
• M21: 4,084,321 km (0.104 R)
• M22: 5,542,302 km (0.08 R)
• M23: 6,044,951 km (0.114 R)
• M24: 6,289,543 km (0.066 R)
• M25: 6,966,174 km (0.118 R)
• M26: 7,326,107 km (0.087 R)
• M27: 7,850,896 km (0.103 R)
• M28: 7,930,782 km (0.066 R)
• M29: 8,144,856 km (0.094 R)
• M30: 8,252,567 km (0.093 R)
• M31: 8,936,827 km (0.042 R)
• M32: 9,412,698 km (0.114 R)
• M33: 9,753,482 km (0.092 R)
• M34: 9,954,093 km (0.103 R)
• M35: 10,711,507 km (0.061 R)
• M36: 10,800,218 km (0.052 R)
• M37: 11,157,009 km (0.099 R)
• M38: 11,912,778 km (0.076 R)
• M39: 12,189,085 km (0.116 R)
• M40: 13,378,388 km (0.036 R)
• M41: 13,729,494 km (0.115 R)
• M42: 14,019,116 km (0.048 R)
• M43: 14,408,369 km (0.08 R)
• M44: 14,506,206 km (0.078 R)
• M45: 14,669,866 km (0.098 R)
• M46: 14,899,948 km (0.053 R)
• M47: 15,131,226 km (0.069 R)
• M48: 15,297,280 km (0.051 R)
• M49: 15,731,562 km (0.066 R)
• M50: 16,271,760 km (0.094 R)
• M51: 16,339,678 km (0.049 R)
• M52: 16,817,942 km (0.094 R)
• M53: 16,921,015 km (0.097 R)
• M54: 17,509,234 km (0.101 R)
• M55: 17,578,797 km (0.113 R)
• M56: 17,753,378 km (0.089 R)
• M57: 18,634,509 km (0.106 R)
• M58: 18,883,739 km (0.056 R)
• M59: 19,746,769 km (0.087 R)
• M60: 19,928,232 km (0.092 R)
• M61: 20,292,802 km (0.05 R)
• M62: 20,549,212 km (0.036 R)
• M63: 20,770,019 km (0.118 R)
• M64: 22,336,757 km (0.066 R)
• M65: 22,867,531 km (0.062 R)
• M66: 22,943,676 km (0.088 R)
• M67: 24,212,565 km (0.091 R)
• M68: 24,484,534 km (0.113 R)
• M69: 24,679,460 km (0.029 R)
• M70: 25,031,763 km (0.111 R)
• M71: 25,346,218 km (0.1 R)
• M72: 26,138,189 km (0.108 R)
• M73: 26,417,338 km (0.077 R)
• M74: 26,697,386 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 13

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.45 AU - 6.45 AU

Year: 5557 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,191,124 km

• M1: 194,926 km (0.106 R)
• M2: 313,707 km (0.109 R)
• M3: 428,299 km (0.113 R)
• M4: 621,280 km (0.105 R)
• M5: 724,652 km (0.111 R)
• M6: 987,645 km (0.051 R)
• M7: 1,268,740 km (0.114 R)
• M8: 1,447,359 km (0.105 R)
• M9: 1,619,846 km (0.113 R)
• M10: 1,799,513 km (0.061 R)
• M11: 1,970,204 km (0.11 R)
• M12: 2,549,447 km (0.049 R)
• M13: 2,777,883 km (0.097 R)
• M14: 3,180,002 km (0.087 R)
• M15: 3,292,948 km (0.043 R)
• M16: 3,445,688 km (0.099 R)
• M17: 3,798,140 km (0.077 R)
• M18: 4,348,661 km (0.109 R)
• M19: 4,580,238 km (0.079 R)
• M20: 4,902,621 km (0.084 R)
• M21: 5,055,660 km (0.051 R)
• M22: 5,232,634 km (0.062 R)
• M23: 5,524,500 km (0.041 R)
• M24: 5,752,637 km (0.101 R)
• M25: 6,007,252 km (0.109 R)
• M26: 6,313,030 km (0.044 R)
• M27: 6,648,129 km (0.114 R)
• M28: 7,285,865 km (0.072 R)
• M29: 7,511,159 km (0.098 R)
• M30: 7,943,198 km (0.074 R)
• M31: 8,097,583 km (0.062 R)
• M32: 8,409,495 km (0.088 R)
• M33: 8,751,924 km (0.034 R)
• M34: 9,614,057 km (0.109 R)
• M35: 10,083,196 km (0.079 R)
• M36: 10,418,893 km (0.114 R)
• M37: 10,531,540 km (0.106 R)
• M38: 10,701,484 km (0.114 R)
• M39: 11,216,400 km (0.09 R)
• M40: 11,564,364 km (0.051 R)
• M41: 11,651,879 km (0.096 R)
• M42: 12,151,985 km (0.064 R)
• M43: 12,389,845 km (0.064 R)
• M44: 12,539,294 km (0.089 R)
• M45: 12,719,409 km (0.108 R)
• M46: 13,142,921 km (0.059 R)
• M47: 13,479,067 km (0.116 R)
• M48: 13,602,037 km (0.109 R)
• M49: 15,106,094 km (0.084 R)
• M50: 15,329,892 km (0.094 R)
• M51: 15,554,738 km (0.103 R)
• M52: 15,878,019 km (0.114 R)
• M53: 15,975,257 km (0.118 R)
• M54: 16,105,557 km (0.074 R)
• M55: 16,860,727 km (0.111 R)
• M56: 17,059,692 km (0.115 R)
• M57: 17,863,183 km (0.108 R)
• M58: 18,066,037 km (0.056 R)
• M59: 18,201,573 km (0.086 R)
• M60: 18,473,991 km (0.091 R)
• M61: 18,713,347 km (0.105 R)
• M62: 19,091,531 km (0.116 R)
• M63: 20,136,023 km (0.091 R)
• M64: 20,241,489 km (0.086 R)
• M65: 20,629,696 km (0.042 R)
• M66: 20,913,633 km (0.115 R)
• M67: 21,198,916 km (0.105 R)
• M68: 21,593,256 km (0.082 R)
• M69: 21,773,372 km (0.115 R)
• M70: 22,352,764 km (0.109 R)
• M71: 22,534,974 km (0.097 R)
• M72: 22,827,438 km (0.081 R)
• M73: 23,194,701 km (0.072 R)
• M74: 23,823,760 km (0.034 R)
• M75: 24,196,408 km (0.098 R)
• M76: 24,458,354 km (0.085 R)
• M77: 24,796,595 km (0.098 R)
• M78: 24,909,691 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 12.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.82 AU - 7.08 AU

Year: 6272 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,191,124 km

• M1: 228,286 km (0.12 R)
• M2: 647,609 km (0.082 R)
• M3: 864,676 km (0.074 R)
• M4: 970,741 km (0.098 R)
• M5: 1,157,888 km (0.071 R)
• M6: 1,440,478 km (0.032 R)
• M7: 1,790,986 km (0.11 R)
• M8: 1,882,839 km (0.056 R)
• M9: 1,976,337 km (0.097 R)
• M10: 2,217,340 km (0.111 R)
• M11: 2,316,523 km (0.097 R)
• M12: 2,640,552 km (0.066 R)
• M13: 2,888,735 km (0.116 R)
• M14: 3,144,547 km (0.082 R)
• M15: 3,388,990 km (0.104 R)
• M16: 3,581,223 km (0.076 R)
• M17: 4,037,198 km (0.077 R)
• M18: 4,303,332 km (0.098 R)
• M19: 4,532,965 km (0.048 R)
• M20: 4,681,217 km (0.12 R)
• M21: 4,874,198 km (0.102 R)
• M22: 5,004,348 km (0.112 R)
• M23: 5,379,539 km (0.113 R)
• M24: 5,469,149 km (0.11 R)
• M25: 5,581,945 km (0.085 R)
• M26: 6,392,766 km (0.083 R)
• M27: 6,679,395 km (0.076 R)
• M28: 7,117,119 km (0.086 R)
• M29: 7,414,220 km (0.111 R)
• M30: 8,774,663 km (0.083 R)
• M31: 9,415,989 km (0.114 R)
• M32: 9,633,056 km (0.12 R)
• M33: 9,714,886 km (0.118 R)
• M34: 10,378,053 km (0.034 R)
• M35: 10,942,037 km (0.039 R)
• M36: 11,141,750 km (0.056 R)
• M37: 11,256,342 km (0.064 R)
• M38: 11,371,383 km (0.087 R)
• M39: 11,515,894 km (0.049 R)
• M40: 11,660,855 km (0.097 R)
• M41: 11,894,078 km (0.098 R)
• M42: 12,070,155 km (0.046 R)
• M43: 12,276,600 km (0.079 R)
• M44: 12,573,551 km (0.032 R)
• M45: 13,174,486 km (0.065 R)
• M46: 13,265,442 km (0.058 R)
• M47: 13,387,065 km (0.069 R)
• M48: 13,478,469 km (0.095 R)
• M49: 13,969,748 km (0.065 R)
• M50: 14,623,491 km (0.089 R)
• M51: 14,843,699 km (0.116 R)
• M52: 15,001,525 km (0.07 R)
• M53: 15,287,257 km (0.117 R)
• M54: 15,574,784 km (0.108 R)
• M55: 15,799,630 km (0.106 R)
• M56: 15,896,270 km (0.107 R)
• M57: 17,071,959 km (0.111 R)
• M58: 17,336,897 km (0.09 R)
• M59: 17,737,072 km (0.097 R)
• M60: 18,478,628 km (0.091 R)
• M61: 19,161,692 km (0.068 R)
• M62: 19,264,765 km (0.074 R)
• M63: 19,506,216 km (0.109 R)
• M64: 19,783,421 km (0.109 R)
• M65: 19,922,397 km (0.09 R)
• M66: 20,131,685 km (0.108 R)
• M67: 20,728,431 km (0.098 R)
• M68: 20,869,651 km (0.099 R)
• M69: 21,046,625 km (0.103 R)
• M70: 21,402,219 km (0.088 R)
• M71: 22,299,807 km (0.069 R)
• M72: 22,408,415 km (0.102 R)
• M73: 23,724,577 km (0.1 R)
• M74: 24,354,833 km (0.119 R)
• M75: 24,765,479 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.3

Radius: 4.6

Gravity: 27.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.03 AU - 18.87 AU

Year: 25546 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,191,124 km

• M1: 107,112 km (0.081 R)
• M2: 280,197 km (0.095 R)
• M3: 373,695 km (0.112 R)
• M4: 638,783 km (0.102 R)
• M5: 763,996 km (0.077 R)
• M6: 842,984 km (0.088 R)
• M7: 1,185,414 km (0.103 R)
• M8: 1,308,383 km (0.104 R)
• M9: 2,995,249 km (0.106 R)
• M10: 3,163,097 km (0.08 R)
• M11: 3,291,004 km (0.116 R)
• M12: 3,508,070 km (0.036 R)
• M13: 3,596,183 km (0.111 R)
• M14: 3,640,464 km (0.116 R)
• M15: 4,516,809 km (0.116 R)
• M16: 5,867,228 km (0.088 R)
• M17: 6,721,881 km (0.047 R)
• M18: 6,776,634 km (0.051 R)
• M19: 8,074,994 km (0.112 R)
• M20: 8,191,531 km (0.118 R)
• M21: 8,367,308 km (0.109 R)
• M22: 8,962,109 km (0.116 R)
• M23: 9,570,524 km (0.097 R)
• M24: 9,879,743 km (0.084 R)
• M25: 11,605,204 km (0.1 R)
• M26: 11,670,878 km (0.077 R)
• M27: 12,670,790 km (0.093 R)
• M28: 12,806,176 km (0.108 R)
• M29: 13,490,287 km (0.087 R)
• M30: 14,467,909 km (0.082 R)
• M31: 15,108,338 km (0.047 R)
• M32: 15,757,892 km (0.062 R)
• M33: 16,416,721 km (0.058 R)
• M34: 18,599,653 km (0.111 R)
• M35: 19,217,642 km (0.098 R)
• M36: 19,529,254 km (0.027 R)
• M37: 19,920,901 km (0.095 R)
• M38: 22,653,007 km (0.037 R)
• M39: 22,817,266 km (0.11 R)
• M40: 23,229,857 km (0.109 R)
• M41: 25,500,004 km (0.114 R)
• M42: 25,670,845 km (0.083 R)
• M43: 25,842,284 km (0.089 R)
• M44: 26,099,892 km (0.071 R)
• M45: 27,927,529 km (0.118 R)
• M46: 28,280,430 km (0.104 R)
• M47: 29,168,742 km (0.062 R)
• M48: 29,886,064 km (0.089 R)
• M49: 31,521,169 km (0.064 R)
• M50: 32,442,093 km (0.094 R)
• M51: 32,998,747 km (0.098 R)
• M52: 33,745,988 km (0.06 R)
• M53: 36,501,132 km (0.113 R)
• M54: 37,564,923 km (0.093 R)
• M55: 39,031,880 km (0.112 R)
• M56: 39,524,954 km (0.078 R)
• M57: 39,722,872 km (0.118 R)
• M58: 40,517,386 km (0.094 R)
• M59: 41,719,256 km (0.075 R)
• M60: 42,021,443 km (0.046 R)
• M61: 42,932,644 km (0.08 R)
• M62: 43,747,953 km (0.113 R)
• M63: 44,568,497 km (0.12 R)
• M64: 48,852,381 km (0.027 R)
• M65: 49,277,239 km (0.086 R)
• M66: 49,596,780 km (0.052 R)
• M67: 50,774,116 km (0.054 R)
• M68: 51,528,089 km (0.105 R)
• M69: 51,636,099 km (0.118 R)
• M70: 52,394,410 km (0.064 R)
• M71: 53,483,932 km (0.106 R)
• M72: 53,921,805 km (0.115 R)
• M73: 54,141,265 km (0.049 R)
• M74: 54,251,069 km (0.118 R)
• M75: 57,467,872 km (0.107 R)
• M76: 57,691,970 km (0.113 R)
• M77: 59,155,785 km (0.09 R)
• M78: 60,290,036 km (0.095 R)
• M79: 61,890,135 km (0.084 R)
• M80: 62,119,768 km (0.086 R)
• M81: 63,388,358 km (0.104 R)
• M82: 63,504,147 km (0.094 R)
• M83: 68,666,021 km (0.119 R)
• M84: 70,096,925 km (0.102 R)
• M85: 70,456,259 km (0.115 R)
• M86: 71,176,573 km (0.09 R)
• M87: 72,867,028 km (0.09 R)
• M88: 73,352,324 km (0.075 R)
• M89: 74,692,721 km (0.089 R)
• M90: 75,672,737 km (0.057 R)
• M91: 78,513,450 km (0.078 R)
• M92: 82,776,391 km (0.08 R)
• M93: 82,902,951 km (0.066 R)
• M94: 83,790,216 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 13,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit