🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.14 AU - 2.56 AU

Year: 1297 Days

Day: 15.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.36 AU - 4.68 AU

Year: 2901 Days

Day: 15.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.05 AU - 5.93 AU

Year: 4012 Days

Day: 47.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,472,068 km

• M1: 631,602 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 13.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.76 AU - 8.4 AU

Year: 7511 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 91.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 48,472,068 km

• M1: 165,006 km (0.119 R)
• M2: 286,630 km (0.119 R)
• M3: 390,151 km (0.101 R)
• M4: 486,791 km (0.09 R)
• M5: 641,924 km (0.092 R)
• M6: 742,305 km (0.05 R)
• M7: 826,977 km (0.118 R)
• M8: 1,240,017 km (0.089 R)
• M9: 1,369,718 km (0.061 R)
• M10: 1,504,207 km (0.091 R)
• M11: 2,133,864 km (0.088 R)
• M12: 2,323,554 km (0.089 R)
• M13: 2,585,201 km (0.092 R)
• M14: 2,736,743 km (0.091 R)
• M15: 3,245,526 km (0.11 R)
• M16: 3,557,587 km (0.1 R)
• M17: 4,034,355 km (0.104 R)
• M18: 4,430,640 km (0.059 R)
• M19: 5,069,573 km (0.078 R)
• M20: 5,346,329 km (0.104 R)
• M21: 5,584,339 km (0.055 R)
• M22: 6,319,463 km (0.115 R)
• M23: 6,710,212 km (0.101 R)
• M24: 6,943,735 km (0.074 R)
• M25: 7,299,179 km (0.115 R)
• M26: 8,176,421 km (0.091 R)
• M27: 8,451,083 km (0.026 R)
• M28: 8,627,608 km (0.072 R)
• M29: 8,754,318 km (0.082 R)
• M30: 9,009,831 km (0.108 R)
• M31: 9,711,744 km (0.102 R)
• M32: 9,817,211 km (0.106 R)
• M33: 9,923,126 km (0.12 R)
• M34: 10,189,560 km (0.094 R)
• M35: 10,404,382 km (0.111 R)
• M36: 10,593,624 km (0.077 R)
• M37: 10,702,381 km (0.102 R)
• M38: 11,251,256 km (0.091 R)
• M39: 11,529,059 km (0.113 R)
• M40: 11,612,834 km (0.071 R)
• M41: 12,120,120 km (0.119 R)
• M42: 12,519,547 km (0.105 R)
• M43: 12,634,587 km (0.094 R)
• M44: 12,720,905 km (0.105 R)
• M45: 12,894,439 km (0.09 R)
• M46: 13,331,564 km (0.091 R)
• M47: 14,823,803 km (0.048 R)
• M48: 14,945,426 km (0.094 R)
• M49: 15,404,691 km (0.103 R)
• M50: 15,497,143 km (0.052 R)
• M51: 15,837,478 km (0.099 R)
• M52: 16,368,401 km (0.067 R)
• M53: 16,557,343 km (0.116 R)
• M54: 16,683,603 km (0.08 R)
• M55: 17,128,059 km (0.093 R)
• M56: 17,737,520 km (0.044 R)
• M57: 18,321,550 km (0.07 R)
• M58: 18,681,483 km (0.076 R)
• M59: 19,809,002 km (0.092 R)
• M60: 20,212,318 km (0.084 R)
• M61: 20,584,218 km (0.11 R)
• M62: 21,197,869 km (0.067 R)
• M63: 21,713,832 km (0.116 R)
• M64: 22,094,858 km (0.066 R)
• M65: 22,688,013 km (0.117 R)
• M66: 23,004,263 km (0.114 R)
• M67: 23,110,029 km (0.103 R)
• M68: 23,890,182 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 12.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.25 AU - 8.07 AU

Year: 7630 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,472,068 km

• M1: 160,219 km (0.1 R)
• M2: 278,102 km (0.119 R)
• M3: 363,523 km (0.06 R)
• M4: 484,548 km (0.05 R)
• M5: 777,011 km (0.09 R)
• M6: 959,521 km (0.075 R)
• M7: 1,593,816 km (0.096 R)
• M8: 1,812,528 km (0.108 R)
• M9: 1,963,921 km (0.097 R)
• M10: 2,299,918 km (0.111 R)
• M11: 2,443,681 km (0.115 R)
• M12: 2,654,614 km (0.076 R)
• M13: 2,982,084 km (0.069 R)
• M14: 3,207,977 km (0.095 R)
• M15: 3,299,830 km (0.025 R)
• M16: 3,392,730 km (0.118 R)
• M17: 3,845,712 km (0.105 R)
• M18: 4,394,437 km (0.114 R)
• M19: 5,021,253 km (0.06 R)
• M20: 5,101,587 km (0.116 R)
• M21: 5,318,055 km (0.045 R)
• M22: 5,400,034 km (0.075 R)
• M23: 5,648,367 km (0.112 R)
• M24: 6,591,581 km (0.102 R)
• M25: 6,857,267 km (0.093 R)
• M26: 7,491,113 km (0.101 R)
• M27: 7,737,501 km (0.084 R)
• M28: 7,955,316 km (0.118 R)
• M29: 8,175,224 km (0.039 R)
• M30: 8,911,994 km (0.1 R)
• M31: 9,075,056 km (0.049 R)
• M32: 9,470,293 km (0.07 R)
• M33: 9,803,896 km (0.073 R)
• M34: 10,243,565 km (0.114 R)
• M35: 10,793,636 km (0.09 R)
• M36: 12,210,328 km (0.103 R)
• M37: 12,500,847 km (0.109 R)
• M38: 12,977,615 km (0.077 R)
• M39: 13,199,619 km (0.113 R)
• M40: 13,460,218 km (0.101 R)
• M41: 15,098,763 km (0.119 R)
• M42: 15,254,495 km (0.06 R)
• M43: 15,371,480 km (0.112 R)
• M44: 16,239,148 km (0.053 R)
• M45: 16,478,505 km (0.095 R)
• M46: 16,558,540 km (0.056 R)
• M47: 16,638,724 km (0.104 R)
• M48: 16,719,058 km (0.109 R)
• M49: 16,799,542 km (0.061 R)
• M50: 17,163,214 km (0.107 R)
• M51: 17,570,270 km (0.049 R)
• M52: 17,775,069 km (0.104 R)
• M53: 17,939,477 km (0.066 R)
• M54: 18,145,623 km (0.062 R)
• M55: 19,526,112 km (0.055 R)
• M56: 20,680,709 km (0.118 R)
• M57: 22,921,535 km (0.113 R)
• M58: 23,190,064 km (0.101 R)
• M59: 23,821,067 km (0.105 R)
• M60: 24,184,141 km (0.119 R)
• M61: 24,594,937 km (0.111 R)
• M62: 25,099,980 km (0.099 R)
• M63: 26,073,712 km (0.076 R)
• M64: 26,729,699 km (0.083 R)
• M65: 27,296,375 km (0.115 R)
• M66: 28,010,257 km (0.12 R)
• M67: 28,249,613 km (0.065 R)
• M68: 28,345,655 km (0.076 R)
• M69: 29,262,241 km (0.097 R)
• M70: 30,286,837 km (0.074 R)
• M71: 30,778,864 km (0.059 R)
• M72: 30,877,599 km (0.086 R)
• M73: 31,323,101 km (0.119 R)
• M74: 32,020,377 km (0.078 R)
• M75: 32,371,034 km (0.081 R)
• M76: 32,722,889 km (0.113 R)
• M77: 33,075,940 km (0.095 R)
• M78: 33,379,623 km (0.071 R)
• M79: 33,735,217 km (0.036 R)
• M80: 33,836,944 km (0.106 R)
• M81: 33,938,820 km (0.096 R)
• M82: 34,040,846 km (0.119 R)
• M83: 34,194,034 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 11.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.44 AU - 8.62 AU

Year: 8966 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,472,068 km

• M1: 148,551 km (0.081 R)
• M2: 270,772 km (0.054 R)
• M3: 358,736 km (0.118 R)
• M4: 433,983 km (0.111 R)
• M5: 652,546 km (0.115 R)
• M6: 750,682 km (0.113 R)
• M7: 854,503 km (0.118 R)
• M8: 2,541,369 km (0.05 R)
• M9: 3,093,385 km (0.118 R)
• M10: 3,237,298 km (0.084 R)
• M11: 3,531,707 km (0.087 R)
• M12: 3,773,606 km (0.065 R)
• M13: 4,369,903 km (0.108 R)
• M14: 5,131,207 km (0.095 R)
• M15: 5,302,197 km (0.105 R)
• M16: 5,405,569 km (0.087 R)
• M17: 5,790,934 km (0.055 R)
• M18: 5,897,597 km (0.034 R)
• M19: 6,257,829 km (0.032 R)
• M20: 6,514,389 km (0.118 R)
• M21: 6,811,789 km (0.06 R)
• M22: 7,381,458 km (0.065 R)
• M23: 8,324,822 km (0.08 R)
• M24: 8,851,556 km (0.114 R)
• M25: 8,933,536 km (0.08 R)
• M26: 9,181,121 km (0.116 R)
• M27: 11,869,544 km (0.096 R)
• M28: 12,739,007 km (0.118 R)
• M29: 14,635,758 km (0.084 R)
• M30: 14,781,616 km (0.099 R)
• M31: 16,771,417 km (0.082 R)
• M32: 17,026,033 km (0.119 R)
• M33: 17,128,358 km (0.064 R)
• M34: 17,230,683 km (0.083 R)
• M35: 17,333,307 km (0.117 R)
• M36: 17,539,154 km (0.073 R)
• M37: 17,849,569 km (0.088 R)
• M38: 18,844,096 km (0.104 R)
• M39: 19,695,607 km (0.058 R)
• M40: 20,072,145 km (0.108 R)
• M41: 20,451,076 km (0.09 R)
• M42: 20,614,138 km (0.05 R)
• M43: 20,777,648 km (0.114 R)
• M44: 20,887,004 km (0.098 R)
• M45: 21,767,986 km (0.082 R)
• M46: 22,213,040 km (0.072 R)
• M47: 22,548,887 km (0.112 R)
• M48: 23,566,302 km (0.104 R)
• M49: 23,908,732 km (0.067 R)
• M50: 24,830,105 km (0.101 R)
• M51: 25,411,891 km (0.114 R)
• M52: 26,529,537 km (0.11 R)
• M53: 26,766,949 km (0.116 R)
• M54: 26,885,879 km (0.089 R)
• M55: 27,184,027 km (0.099 R)
• M56: 27,543,212 km (0.108 R)
• M57: 28,447,980 km (0.118 R)
• M58: 28,873,586 km (0.062 R)
• M59: 29,117,730 km (0.059 R)
• M60: 29,240,101 km (0.111 R)
• M61: 29,546,776 km (0.117 R)
• M62: 31,283,308 km (0.054 R)
• M63: 31,722,677 km (0.06 R)
• M64: 31,848,489 km (0.097 R)
• M65: 32,543,970 km (0.077 R)
• M66: 32,734,408 km (0.104 R)
• M67: 33,500,199 km (0.106 R)
• M68: 33,628,405 km (0.086 R)
• M69: 35,636,457 km (0.116 R)
• M70: 37,549,963 km (0.115 R)
• M71: 38,083,728 km (0.108 R)
• M72: 38,956,482 km (0.096 R)
• M73: 39,429,062 km (0.108 R)
• M74: 39,699,984 km (0.109 R)
• M75: 41,269,864 km (0.099 R)
• M76: 41,476,010 km (0.057 R)
• M77: 41,751,569 km (0.09 R)
• M78: 42,304,483 km (0.088 R)
• M79: 42,790,377 km (0.043 R)
• M80: 42,929,503 km (0.073 R)
• M81: 44,118,207 km (0.044 R)
• M82: 45,105,254 km (0.067 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit