🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.55 AU - 0.69 AU

Year: 179 Days

Day: 21.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.84 AU - 0.86 AU

Year: 288 Days

Day: 15.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.94 AU - 2.18 AU

Year: 1085 Days

Day: 35.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.86 AU - 3.68 AU

Year: 2171 Days

Day: 17.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 172.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,002,835 km

• M1: 2,603,302 km (0.079 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 13.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.17 AU - 5.25 AU

Year: 4365 Days

Day: 9.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,002,835 km

• M1: 167,998 km (0.099 R)
• M2: 587,172 km (0.072 R)
• M3: 712,086 km (0.109 R)
• M4: 814,710 km (0.096 R)
• M5: 906,114 km (0.113 R)
• M6: 992,432 km (0.088 R)
• M7: 1,318,855 km (0.046 R)
• M8: 1,438,683 km (0.12 R)
• M9: 1,604,736 km (0.116 R)
• M10: 1,744,461 km (0.071 R)
• M11: 1,866,084 km (0.045 R)
• M12: 1,979,180 km (0.042 R)
• M13: 2,094,669 km (0.074 R)
• M14: 2,467,467 km (0.088 R)
• M15: 2,567,099 km (0.116 R)
• M16: 2,719,390 km (0.1 R)
• M17: 2,874,673 km (0.08 R)
• M18: 2,966,675 km (0.105 R)
• M19: 3,113,132 km (0.104 R)
• M20: 3,399,911 km (0.118 R)
• M21: 3,511,361 km (0.107 R)
• M22: 3,810,108 km (0.115 R)
• M23: 3,911,536 km (0.073 R)
• M24: 4,296,301 km (0.119 R)
• M25: 4,616,141 km (0.079 R)
• M26: 4,786,833 km (0.101 R)
• M27: 5,102,634 km (0.115 R)
• M28: 5,539,759 km (0.072 R)
• M29: 6,022,810 km (0.05 R)
• M30: 6,606,691 km (0.086 R)
• M31: 6,729,062 km (0.099 R)
• M32: 6,976,347 km (0.066 R)
• M33: 7,118,914 km (0.103 R)
• M34: 7,334,784 km (0.105 R)
• M35: 7,607,501 km (0.115 R)
• M36: 7,791,356 km (0.065 R)
• M37: 7,958,008 km (0.061 R)
• M38: 8,294,753 km (0.072 R)
• M39: 8,693,880 km (0.045 R)
• M40: 8,982,604 km (0.061 R)
• M41: 9,294,366 km (0.117 R)
• M42: 9,530,432 km (0.11 R)
• M43: 9,649,212 km (0.103 R)
• M44: 9,768,442 km (0.091 R)
• M45: 10,169,663 km (0.097 R)
• M46: 10,433,404 km (0.098 R)
• M47: 10,637,755 km (0.094 R)
• M48: 10,884,891 km (0.069 R)
• M49: 11,321,716 km (0.101 R)
• M50: 11,595,181 km (0.095 R)
• M51: 11,977,254 km (0.095 R)
• M52: 12,062,824 km (0.097 R)
• M53: 12,169,936 km (0.092 R)
• M54: 12,320,581 km (0.047 R)
• M55: 12,601,825 km (0.071 R)
• M56: 12,841,332 km (0.06 R)
• M57: 13,192,737 km (0.068 R)
• M58: 13,458,273 km (0.085 R)
• M59: 13,927,263 km (0.081 R)
• M60: 14,174,997 km (0.053 R)
• M61: 14,310,832 km (0.066 R)
• M62: 14,881,398 km (0.095 R)
• M63: 15,019,327 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.5

Radius: 12.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.71 AU - 10.53 AU

Year: 9290 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,002,835 km

• M1: 250,876 km (0.071 R)
• M2: 394,490 km (0.115 R)
• M3: 608,564 km (0.1 R)
• M4: 914,492 km (0.104 R)
• M5: 1,059,003 km (0.119 R)
• M6: 1,225,955 km (0.055 R)
• M7: 1,402,181 km (0.094 R)
• M8: 1,524,402 km (0.096 R)
• M9: 1,813,276 km (0.085 R)
• M10: 1,896,751 km (0.087 R)
• M11: 2,279,722 km (0.108 R)
• M12: 2,443,681 km (0.081 R)
• M13: 2,899,955 km (0.068 R)
• M14: 3,098,172 km (0.095 R)
• M15: 3,321,372 km (0.087 R)
• M16: 3,762,536 km (0.092 R)
• M17: 4,222,250 km (0.075 R)
• M18: 4,312,009 km (0.091 R)
• M19: 4,402,217 km (0.111 R)
• M20: 4,561,837 km (0.084 R)
• M21: 4,839,940 km (0.072 R)
• M22: 5,076,005 km (0.092 R)
• M23: 5,510,438 km (0.103 R)
• M24: 5,881,739 km (0.094 R)
• M25: 6,210,256 km (0.096 R)
• M26: 6,570,787 km (0.066 R)
• M27: 6,727,416 km (0.07 R)
• M28: 7,044,414 km (0.102 R)
• M29: 7,258,489 km (0.106 R)
• M30: 7,339,272 km (0.098 R)
• M31: 7,665,694 km (0.105 R)
• M32: 7,775,649 km (0.1 R)
• M33: 7,858,376 km (0.072 R)
• M34: 8,332,901 km (0.072 R)
• M35: 8,474,121 km (0.035 R)
• M36: 8,931,890 km (0.078 R)
• M37: 9,105,574 km (0.104 R)
• M38: 9,841,595 km (0.072 R)
• M39: 10,658,100 km (0.067 R)
• M40: 10,750,103 km (0.038 R)
• M41: 10,965,973 km (0.091 R)
• M42: 11,370,635 km (0.081 R)
• M43: 11,559,128 km (0.074 R)
• M44: 12,679,018 km (0.084 R)
• M45: 13,202,461 km (0.062 R)
• M46: 14,746,760 km (0.119 R)
• M47: 14,849,384 km (0.058 R)
• M48: 15,158,902 km (0.106 R)
• M49: 15,435,807 km (0.08 R)
• M50: 15,540,077 km (0.109 R)
• M51: 15,959,699 km (0.12 R)
• M52: 16,206,087 km (0.029 R)
• M53: 16,312,152 km (0.111 R)
• M54: 16,595,939 km (0.071 R)
• M55: 17,024,686 km (0.062 R)
• M56: 17,168,450 km (0.07 R)
• M57: 17,820,398 km (0.117 R)
• M58: 18,702,127 km (0.105 R)
• M59: 19,598,069 km (0.108 R)
• M60: 19,824,261 km (0.088 R)
• M61: 20,622,814 km (0.117 R)
• M62: 20,737,855 km (0.073 R)
• M63: 21,161,068 km (0.074 R)
• M64: 21,664,913 km (0.105 R)
• M65: 22,369,220 km (0.057 R)
• M66: 22,763,710 km (0.101 R)
• M67: 23,120,800 km (0.101 R)
• M68: 23,279,972 km (0.066 R)
• M69: 23,399,800 km (0.052 R)
• M70: 23,599,662 km (0.097 R)
• M71: 23,800,273 km (0.071 R)
• M72: 24,324,315 km (0.115 R)
• M73: 24,689,333 km (0.089 R)
• M74: 25,465,896 km (0.069 R)
• M75: 26,043,194 km (0.057 R)
• M76: 26,458,179 km (0.087 R)
• M77: 26,624,831 km (0.062 R)
• M78: 26,708,306 km (0.11 R)
• M79: 27,970,463 km (0.076 R)
• M80: 28,140,257 km (0.094 R)
• M81: 28,566,162 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 9.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.71 AU - 11.73 AU

Year: 12884 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 70,002,835 km

• M1: 149,598 km (0.061 R)
• M2: 243,545 km (0.03 R)
• M3: 364,869 km (0.055 R)
• M4: 475,572 km (0.044 R)
• M5: 896,540 km (0.077 R)
• M6: 1,070,522 km (0.112 R)
• M7: 1,153,250 km (0.105 R)
• M8: 2,485,718 km (0.113 R)
• M9: 2,687,975 km (0.116 R)
• M10: 3,675,769 km (0.097 R)
• M11: 4,490,778 km (0.1 R)
• M12: 5,302,347 km (0.101 R)
• M13: 5,534,224 km (0.091 R)
• M14: 5,769,541 km (0.116 R)
• M15: 5,948,161 km (0.075 R)
• M16: 6,280,418 km (0.087 R)
• M17: 6,525,758 km (0.105 R)
• M18: 6,587,692 km (0.074 R)
• M19: 6,743,274 km (0.098 R)
• M20: 7,701,747 km (0.1 R)
• M21: 8,163,705 km (0.068 R)
• M22: 8,499,104 km (0.077 R)
• M23: 8,566,722 km (0.099 R)
• M24: 9,637,992 km (0.078 R)
• M25: 10,897,756 km (0.107 R)
• M26: 11,230,013 km (0.103 R)
• M27: 11,640,659 km (0.078 R)
• M28: 11,829,003 km (0.094 R)
• M29: 12,170,385 km (0.05 R)
• M30: 12,553,655 km (0.1 R)
• M31: 12,824,277 km (0.08 R)
• M32: 13,175,084 km (0.068 R)
• M33: 13,966,008 km (0.055 R)
• M34: 15,926,339 km (0.104 R)
• M35: 16,303,475 km (0.031 R)
• M36: 17,366,368 km (0.065 R)
• M37: 17,754,425 km (0.099 R)
• M38: 18,891,668 km (0.079 R)
• M39: 19,558,575 km (0.032 R)
• M40: 22,115,502 km (0.036 R)
• M41: 23,385,438 km (0.093 R)
• M42: 23,623,299 km (0.083 R)
• M43: 24,437,710 km (0.104 R)
• M44: 25,358,784 km (0.091 R)
• M45: 25,456,471 km (0.117 R)
• M46: 25,995,622 km (0.059 R)
• M47: 26,390,112 km (0.113 R)
• M48: 27,185,075 km (0.093 R)
• M49: 28,189,774 km (0.115 R)
• M50: 29,053,253 km (0.097 R)
• M51: 29,360,228 km (0.102 R)
• M52: 33,499,601 km (0.052 R)
• M53: 34,413,943 km (0.09 R)
• M54: 34,792,874 km (0.099 R)
• M55: 35,009,941 km (0.056 R)
• M56: 35,173,152 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.6

Radius: 4.2

Gravity: 23.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.03 AU - 18.41 AU

Year: 22880 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,002,835 km

• M1: 312,360 km (0.116 R)
• M2: 362,625 km (0.11 R)
• M3: 471,532 km (0.106 R)
• M4: 654,341 km (0.119 R)
• M5: 834,307 km (0.053 R)
• M6: 930,050 km (0.109 R)
• M7: 1,004,101 km (0.108 R)
• M8: 1,238,222 km (0.043 R)
• M9: 1,265,299 km (0.088 R)
• M10: 1,403,677 km (0.113 R)
• M11: 1,431,951 km (0.089 R)
• M12: 1,755,232 km (0.06 R)
• M13: 2,165,429 km (0.094 R)
• M14: 2,466,270 km (0.046 R)
• M15: 2,674,212 km (0.03 R)
• M16: 2,709,367 km (0.106 R)
• M17: 2,887,688 km (0.091 R)
• M18: 2,923,741 km (0.105 R)
• M19: 2,960,093 km (0.025 R)
• M20: 4,156,726 km (0.082 R)
• M21: 4,279,696 km (0.106 R)
• M22: 4,529,076 km (0.094 R)
• M23: 5,042,047 km (0.1 R)
• M24: 6,121,994 km (0.067 R)
• M25: 6,308,841 km (0.088 R)
• M26: 6,640,201 km (0.098 R)
• M27: 7,717,754 km (0.07 R)
• M28: 7,818,434 km (0.111 R)
• M29: 9,379,487 km (0.053 R)
• M30: 9,648,763 km (0.055 R)
• M31: 9,920,583 km (0.097 R)
• M32: 10,030,088 km (0.101 R)
• M33: 13,012,621 km (0.045 R)
• M34: 13,132,449 km (0.067 R)
• M35: 13,554,614 km (0.107 R)
• M36: 13,615,351 km (0.103 R)
• M37: 14,227,206 km (0.106 R)
• M38: 15,035,783 km (0.093 R)
• M39: 16,697,366 km (0.09 R)
• M40: 16,958,115 km (0.083 R)
• M41: 17,154,687 km (0.066 R)
• M42: 17,881,433 km (0.094 R)
• M43: 19,092,129 km (0.029 R)
• M44: 20,398,717 km (0.097 R)
• M45: 21,097,788 km (0.063 R)
• M46: 21,875,996 km (0.047 R)
• M47: 22,591,373 km (0.096 R)
• M48: 24,045,315 km (0.088 R)
• M49: 25,980,064 km (0.103 R)
• M50: 27,271,841 km (0.114 R)
• M51: 27,964,180 km (0.086 R)
• M52: 28,896,325 km (0.049 R)
• M53: 28,974,415 km (0.047 R)
• M54: 30,631,361 km (0.063 R)
• M55: 31,030,338 km (0.073 R)
• M56: 34,366,670 km (0.092 R)
• M57: 34,864,382 km (0.095 R)
• M58: 35,699,138 km (0.104 R)
• M59: 36,287,507 km (0.101 R)
• M60: 36,371,730 km (0.106 R)
• M61: 36,963,689 km (0.063 R)
• M62: 37,218,305 km (0.093 R)
• M63: 38,844,733 km (0.087 R)
• M64: 39,276,472 km (0.075 R)
• M65: 40,319,319 km (0.078 R)
• M66: 41,547,517 km (0.119 R)
• M67: 41,900,718 km (0.111 R)
• M68: 42,077,543 km (0.109 R)
• M69: 44,040,416 km (0.082 R)
• M70: 44,671,121 km (0.1 R)
• M71: 47,500,166 km (0.114 R)
• M72: 48,332,379 km (0.116 R)
• M73: 48,889,781 km (0.104 R)
• M74: 49,542,776 km (0.054 R)
• M75: 50,104,815 km (0.081 R)
• M76: 50,292,560 km (0.107 R)
• M77: 52,755,390 km (0.056 R)
• M78: 55,451,293 km (0.109 R)
• M79: 57,404,144 km (0.088 R)
• M80: 60,175,743 km (0.115 R)
• M81: 61,678,305 km (0.104 R)
• M82: 63,091,855 km (0.075 R)
• M83: 66,053,743 km (0.089 R)
• M84: 66,982,147 km (0.109 R)
• M85: 70,002,828 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit