🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 22.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 9.5

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.88 AU - 6.14 AU

Year: 4225 Days

Day: 8.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,380,519 km

• M1: 153,487 km (0.113 R)
• M2: 265,237 km (0.083 R)
• M3: 325,675 km (0.082 R)
• M4: 410,347 km (0.05 R)
• M5: 574,905 km (0.049 R)
• M6: 727,644 km (0.114 R)
• M7: 1,224,010 km (0.064 R)
• M8: 1,294,470 km (0.118 R)
• M9: 1,410,110 km (0.102 R)
• M10: 1,529,339 km (0.117 R)
• M11: 1,590,225 km (0.083 R)
• M12: 1,652,009 km (0.115 R)
• M13: 1,923,679 km (0.102 R)
• M14: 2,056,672 km (0.058 R)
• M15: 2,563,958 km (0.077 R)
• M16: 2,766,364 km (0.118 R)
• M17: 3,485,630 km (0.101 R)
• M18: 3,897,623 km (0.109 R)
• M19: 3,960,903 km (0.029 R)
• M20: 4,045,575 km (0.106 R)
• M21: 4,325,323 km (0.05 R)
• M22: 4,390,698 km (0.117 R)
• M23: 4,767,983 km (0.096 R)
• M24: 4,880,930 km (0.1 R)
• M25: 5,388,515 km (0.044 R)
• M26: 5,624,730 km (0.119 R)
• M27: 5,888,621 km (0.072 R)
• M28: 6,255,136 km (0.105 R)
• M29: 6,478,635 km (0.119 R)
• M30: 6,553,584 km (0.085 R)
• M31: 7,087,349 km (0.075 R)
• M32: 7,847,156 km (0.105 R)
• M33: 8,359,080 km (0.112 R)
• M34: 8,881,775 km (0.08 R)
• M35: 9,814,668 km (0.098 R)
• M36: 10,074,519 km (0.068 R)
• M37: 10,278,271 km (0.069 R)
• M38: 10,483,220 km (0.077 R)
• M39: 10,778,527 km (0.117 R)
• M40: 10,867,687 km (0.053 R)
• M41: 11,046,756 km (0.096 R)
• M42: 11,226,722 km (0.115 R)
• M43: 11,802,973 km (0.082 R)
• M44: 11,894,826 km (0.097 R)
• M45: 11,956,311 km (0.068 R)
• M46: 12,326,865 km (0.12 R)
• M47: 12,826,821 km (0.102 R)
• M48: 13,365,373 km (0.109 R)
• M49: 13,846,629 km (0.072 R)
• M50: 13,943,569 km (0.091 R)
• M51: 14,105,583 km (0.033 R)
• M52: 14,203,271 km (0.07 R)
• M53: 14,497,230 km (0.05 R)
• M54: 15,191,065 km (0.118 R)
• M55: 15,391,227 km (0.101 R)
• M56: 16,508,125 km (0.095 R)
• M57: 16,920,716 km (0.1 R)
• M58: 17,197,622 km (0.073 R)
• M59: 17,580,891 km (0.106 R)
• M60: 18,037,614 km (0.097 R)
• M61: 19,939,302 km (0.099 R)
• M62: 20,121,961 km (0.025 R)
• M63: 21,266,983 km (0.099 R)
• M64: 21,453,681 km (0.12 R)
• M65: 21,941,520 km (0.114 R)
• M66: 22,243,558 km (0.118 R)
• M67: 23,043,009 km (0.104 R)
• M68: 23,504,069 km (0.097 R)
• M69: 23,658,454 km (0.084 R)
• M70: 24,201,345 km (0.117 R)
• M71: 24,552,451 km (0.118 R)
• M72: 25,339,037 km (0.1 R)
• M73: 25,536,955 km (0.097 R)
• M74: 25,616,242 km (0.064 R)
• M75: 25,695,529 km (0.059 R)
• M76: 26,213,586 km (0.118 R)
• M77: 27,017,375 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570

Radius: 4.5

Gravity: 28.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.27 AU - 13.39 AU

Year: 17313 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,380,519 km

• M1: 86,168 km (0.086 R)
• M2: 360,232 km (0.071 R)
• M3: 575,503 km (0.12 R)
• M4: 696,677 km (0.113 R)
• M5: 826,079 km (0.092 R)
• M6: 1,058,555 km (0.095 R)
• M7: 1,470,846 km (0.117 R)
• M8: 1,897,948 km (0.096 R)
• M9: 1,987,857 km (0.071 R)
• M10: 2,202,978 km (0.118 R)
• M11: 2,329,239 km (0.054 R)
• M12: 2,960,841 km (0.097 R)
• M13: 3,421,752 km (0.096 R)
• M14: 3,641,960 km (0.095 R)
• M15: 4,057,693 km (0.026 R)
• M16: 4,096,289 km (0.108 R)
• M17: 4,810,619 km (0.101 R)
• M18: 5,223,958 km (0.11 R)
• M19: 5,265,995 km (0.065 R)
• M20: 5,350,218 km (0.071 R)
• M21: 5,648,666 km (0.053 R)
• M22: 5,821,601 km (0.074 R)
• M23: 6,084,295 km (0.106 R)
• M24: 6,987,717 km (0.086 R)
• M25: 7,740,044 km (0.046 R)
• M26: 9,016,413 km (0.03 R)
• M27: 9,782,055 km (0.064 R)
• M28: 13,159,975 km (0.075 R)
• M29: 13,217,121 km (0.091 R)
• M30: 13,851,566 km (0.12 R)
• M31: 14,319,209 km (0.078 R)
• M32: 14,673,307 km (0.101 R)
• M33: 14,791,938 km (0.098 R)
• M34: 15,030,248 km (0.098 R)
• M35: 15,090,087 km (0.069 R)
• M36: 15,209,915 km (0.043 R)
• M37: 15,631,631 km (0.083 R)
• M38: 16,425,098 km (0.114 R)
• M39: 17,294,112 km (0.116 R)
• M40: 18,241,665 km (0.07 R)
• M41: 19,270,899 km (0.081 R)
• M42: 19,661,798 km (0.095 R)
• M43: 19,792,546 km (0.109 R)
• M44: 19,858,070 km (0.114 R)
• M45: 20,120,914 km (0.045 R)
• M46: 20,318,832 km (0.113 R)
• M47: 21,050,066 km (0.075 R)
• M48: 21,317,996 km (0.098 R)
• M49: 22,196,883 km (0.056 R)
• M50: 22,743,514 km (0.096 R)
• M51: 22,880,845 km (0.118 R)
• M52: 22,949,660 km (0.103 R)
• M53: 23,850,089 km (0.106 R)
• M54: 24,409,885 km (0.108 R)
• M55: 24,762,038 km (0.03 R)
• M56: 26,982,370 km (0.069 R)
• M57: 27,419,345 km (0.118 R)
• M58: 27,565,502 km (0.079 R)
• M59: 27,932,166 km (0.106 R)
• M60: 29,340,032 km (0.101 R)
• M61: 29,639,377 km (0.104 R)
• M62: 30,922,777 km (0.105 R)
• M63: 31,074,918 km (0.059 R)
• M64: 31,303,654 km (0.061 R)
• M65: 31,456,393 km (0.102 R)
• M66: 31,762,770 km (0.109 R)
• M67: 33,075,790 km (0.081 R)
• M68: 33,543,433 km (0.118 R)
• M69: 35,435,696 km (0.063 R)
• M70: 35,754,340 km (0.102 R)
• M71: 35,914,110 km (0.093 R)
• M72: 36,635,771 km (0.115 R)
• M73: 39,322,698 km (0.104 R)
• M74: 39,404,977 km (0.047 R)
• M75: 40,315,280 km (0.108 R)
• M76: 41,316,239 km (0.091 R)
• M77: 41,819,636 km (0.113 R)
• M78: 43,172,300 km (0.06 R)
• M79: 43,683,177 km (0.048 R)
• M80: 45,055,438 km (0.116 R)
• M81: 46,180,713 km (0.082 R)
• M82: 46,528,827 km (0.051 R)
• M83: 46,877,839 km (0.081 R)
• M84: 48,018,074 km (0.06 R)
• M85: 49,433,868 km (0.116 R)
• M86: 50,953,035 km (0.094 R)
• M87: 52,125,134 km (0.097 R)
• M88: 52,578,416 km (0.112 R)
• M89: 52,760,027 km (0.055 R)
• M90: 55,601,938 km (0.108 R)
• M91: 56,250,445 km (0.065 R)
• M92: 56,715,246 km (0.114 R)
• M93: 57,836,033 km (0.105 R)
• M94: 59,152,644 km (0.09 R)
• M95: 63,838,348 km (0.103 R)
• M96: 64,032,077 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.6

Radius: 6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.46 AU - 22 AU

Year: 29323 Days

Day: 20.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,380,519 km

• M1: 111,151 km (0.118 R)
• M2: 518,057 km (0.089 R)
• M3: 649,704 km (0.115 R)
• M4: 750,383 km (0.103 R)
• M5: 1,405,921 km (0.102 R)
• M6: 1,673,402 km (0.112 R)
• M7: 2,224,820 km (0.116 R)
• M8: 2,410,022 km (0.06 R)
• M9: 2,472,853 km (0.106 R)
• M10: 2,664,637 km (0.053 R)
• M11: 3,130,784 km (0.097 R)
• M12: 3,408,587 km (0.096 R)
• M13: 3,586,160 km (0.042 R)
• M14: 4,174,828 km (0.083 R)
• M15: 4,635,888 km (0.067 R)
• M16: 5,398,538 km (0.09 R)
• M17: 5,773,281 km (0.066 R)
• M18: 5,942,476 km (0.092 R)
• M19: 5,985,112 km (0.114 R)
• M20: 6,070,532 km (0.106 R)
• M21: 6,329,336 km (0.096 R)
• M22: 6,372,869 km (0.1 R)
• M23: 7,263,276 km (0.098 R)
• M24: 7,354,531 km (0.097 R)
• M25: 7,630,389 km (0.109 R)
• M26: 8,097,733 km (0.117 R)
• M27: 8,478,160 km (0.095 R)
• M28: 8,574,202 km (0.088 R)
• M29: 9,306,035 km (0.106 R)
• M30: 9,454,735 km (0.118 R)
• M31: 10,210,354 km (0.092 R)
• M32: 11,142,349 km (0.107 R)
• M33: 11,725,332 km (0.074 R)
• M34: 12,047,416 km (0.08 R)
• M35: 12,209,580 km (0.091 R)
• M36: 12,536,002 km (0.093 R)
• M37: 13,532,623 km (0.045 R)
• M38: 15,542,321 km (0.114 R)
• M39: 16,312,152 km (0.084 R)
• M40: 17,033,662 km (0.057 R)
• M41: 18,012,032 km (0.047 R)
• M42: 18,073,667 km (0.111 R)
• M43: 18,570,182 km (0.117 R)
• M44: 19,134,166 km (0.071 R)
• M45: 19,513,247 km (0.09 R)
• M46: 19,958,600 km (0.119 R)
• M47: 20,407,394 km (0.102 R)
• M48: 20,859,478 km (0.119 R)
• M49: 21,054,255 km (0.068 R)
• M50: 21,184,405 km (0.103 R)
• M51: 21,510,977 km (0.11 R)
• M52: 22,036,963 km (0.107 R)
• M53: 24,047,110 km (0.09 R)
• M54: 24,730,024 km (0.074 R)
• M55: 25,004,985 km (0.113 R)
• M56: 25,627,312 km (0.115 R)
• M57: 27,240,875 km (0.107 R)
• M58: 27,453,902 km (0.076 R)
• M59: 27,738,587 km (0.096 R)
• M60: 28,598,475 km (0.115 R)
• M61: 29,685,753 km (0.097 R)
• M62: 31,156,300 km (0.064 R)
• M63: 32,049,997 km (0.101 R)
• M64: 33,027,620 km (0.113 R)
• M65: 33,254,709 km (0.035 R)
• M66: 33,862,525 km (0.101 R)
• M67: 36,018,829 km (0.087 R)
• M68: 37,113,586 km (0.037 R)
• M69: 38,855,803 km (0.105 R)
• M70: 39,576,117 km (0.095 R)
• M71: 40,300,918 km (0.1 R)
• M72: 40,381,701 km (0.111 R)
• M73: 41,518,645 km (0.042 R)
• M74: 42,583,632 km (0.095 R)
• M75: 44,323,156 km (0.11 R)
• M76: 44,406,482 km (0.11 R)
• M77: 45,748,226 km (0.064 R)
• M78: 45,916,822 km (0.048 R)
• M79: 46,593,454 km (0.117 R)
• M80: 47,956,589 km (0.087 R)
• M81: 48,213,599 km (0.097 R)
• M82: 48,815,132 km (0.079 R)
• M83: 49,765,527 km (0.037 R)
• M84: 50,809,122 km (0.076 R)
• M85: 51,071,217 km (0.036 R)
• M86: 51,246,097 km (0.109 R)
• M87: 52,300,014 km (0.12 R)
• M88: 52,476,390 km (0.101 R)
• M89: 54,607,860 km (0.085 R)
• M90: 55,504,251 km (0.107 R)
• M91: 55,684,067 km (0.095 R)
• M92: 56,315,221 km (0.096 R)
• M93: 57,584,409 km (0.036 R)
• M94: 61,541,273 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit