🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.94 AU - 1.2 AU

Year: 402 Days

Day: 32.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,616,351 km

• M1: 364,121 km (0.083 R)
• M2: 543,489 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.11 AU - 1.59 AU

Year: 570 Days

Day: 34.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.14 AU - 2.34 AU

Year: 1218 Days

Day: 40.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.54 AU - 5.8 AU

Year: 3668 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.7

Radius: 4.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.48 AU - 13.86 AU

Year: 16391 Days

Day: 22 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 74,616,351 km

• M1: 287,677 km (0.075 R)
• M2: 347,815 km (0.104 R)
• M3: 396,135 km (0.108 R)
• M4: 499,657 km (0.088 R)
• M5: 564,283 km (0.11 R)
• M6: 785,688 km (0.063 R)
• M7: 951,293 km (0.078 R)
• M8: 1,366,277 km (0.056 R)
• M9: 1,773,932 km (0.1 R)
• M10: 1,976,487 km (0.114 R)
• M11: 2,050,688 km (0.027 R)
• M12: 2,451,012 km (0.103 R)
• M13: 2,775,190 km (0.106 R)
• M14: 2,908,781 km (0.107 R)
• M15: 3,427,886 km (0.108 R)
• M16: 3,771,362 km (0.092 R)
• M17: 3,845,114 km (0.112 R)
• M18: 4,163,608 km (0.095 R)
• M19: 4,451,883 km (0.103 R)
• M20: 4,490,778 km (0.106 R)
• M21: 5,251,484 km (0.117 R)
• M22: 5,354,557 km (0.101 R)
• M23: 5,667,815 km (0.108 R)
• M24: 5,794,674 km (0.091 R)
• M25: 6,620,304 km (0.033 R)
• M26: 6,776,335 km (0.071 R)
• M27: 6,888,683 km (0.072 R)
• M28: 6,956,301 km (0.095 R)
• M29: 7,366,648 km (0.105 R)
• M30: 7,482,138 km (0.098 R)
• M31: 8,258,850 km (0.11 R)
• M32: 9,508,740 km (0.118 R)
• M33: 9,558,855 km (0.055 R)
• M34: 9,811,227 km (0.066 R)
• M35: 10,245,360 km (0.092 R)
• M36: 10,581,506 km (0.109 R)
• M37: 11,692,121 km (0.093 R)
• M38: 11,745,976 km (0.057 R)
• M39: 11,934,918 km (0.06 R)
• M40: 12,397,924 km (0.116 R)
• M41: 12,507,878 km (0.07 R)
• M42: 12,728,385 km (0.09 R)
• M43: 15,179,995 km (0.119 R)
• M44: 16,398,769 km (0.108 R)
• M45: 17,187,748 km (0.111 R)
• M46: 17,432,939 km (0.081 R)
• M47: 18,082,194 km (0.096 R)
• M48: 18,394,105 km (0.075 R)
• M49: 19,055,029 km (0.108 R)
• M50: 19,563,811 km (0.104 R)
• M51: 19,723,731 km (0.12 R)
• M52: 19,755,745 km (0.101 R)
• M53: 20,044,918 km (0.108 R)
• M54: 20,855,140 km (0.104 R)
• M55: 20,920,514 km (0.028 R)
• M56: 21,018,501 km (0.083 R)
• M57: 21,280,746 km (0.113 R)
• M58: 21,709,194 km (0.12 R)
• M59: 21,874,799 km (0.104 R)
• M60: 21,941,071 km (0.091 R)
• M61: 22,007,492 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421

Radius: 6.3

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.04 AU - 15.76 AU

Year: 16839 Days

Day: 17.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 173.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,616,351 km

• M1: 83,476 km (0.048 R)
• M2: 333,902 km (0.073 R)
• M3: 610,060 km (0.067 R)
• M4: 741,856 km (0.116 R)
• M5: 882,927 km (0.053 R)
• M6: 1,505,852 km (0.066 R)
• M7: 2,383,692 km (0.036 R)
• M8: 2,472,853 km (0.066 R)
• M9: 3,226,078 km (0.107 R)
• M10: 3,291,901 km (0.044 R)
• M11: 3,358,173 km (0.053 R)
• M12: 3,424,744 km (0.1 R)
• M13: 3,559,532 km (0.092 R)
• M14: 4,514,116 km (0.105 R)
• M15: 4,811,367 km (0.119 R)
• M16: 5,425,017 km (0.102 R)
• M17: 5,701,175 km (0.091 R)
• M18: 5,780,911 km (0.099 R)
• M19: 5,901,187 km (0.101 R)
• M20: 6,432,260 km (0.115 R)
• M21: 6,978,441 km (0.069 R)
• M22: 7,495,901 km (0.075 R)
• M23: 7,671,080 km (0.097 R)
• M24: 7,715,061 km (0.085 R)
• M25: 8,658,725 km (0.062 R)
• M26: 8,796,504 km (0.111 R)
• M27: 10,310,884 km (0.111 R)
• M28: 10,652,715 km (0.108 R)
• M29: 11,448,127 km (0.099 R)
• M30: 12,885,463 km (0.064 R)
• M31: 13,200,666 km (0.119 R)
• M32: 13,946,411 km (0.111 R)
• M33: 14,270,141 km (0.106 R)
• M34: 14,596,414 km (0.054 R)
• M35: 14,980,132 km (0.119 R)
• M36: 15,869,641 km (0.09 R)
• M37: 17,005,538 km (0.088 R)
• M38: 17,235,769 km (0.118 R)
• M39: 17,816,059 km (0.094 R)
• M40: 18,876,559 km (0.097 R)
• M41: 18,995,638 km (0.056 R)
• M42: 20,444,344 km (0.118 R)
• M43: 20,689,236 km (0.079 R)
• M44: 20,812,056 km (0.079 R)
• M45: 21,181,862 km (0.09 R)
• M46: 21,305,579 km (0.073 R)
• M47: 22,053,269 km (0.113 R)
• M48: 22,999,925 km (0.091 R)
• M49: 23,127,232 km (0.05 R)
• M50: 23,510,353 km (0.086 R)
• M51: 24,672,130 km (0.092 R)
• M52: 25,588,566 km (0.036 R)
• M53: 25,720,362 km (0.098 R)
• M54: 26,316,509 km (0.095 R)
• M55: 27,118,204 km (0.037 R)
• M56: 28,745,829 km (0.106 R)
• M57: 28,951,526 km (0.069 R)
• M58: 29,709,688 km (0.107 R)
• M59: 29,917,629 km (0.046 R)
• M60: 29,987,043 km (0.073 R)
• M61: 30,335,007 km (0.115 R)
• M62: 30,544,444 km (0.094 R)
• M63: 30,754,330 km (0.079 R)
• M64: 31,105,137 km (0.108 R)
• M65: 31,527,901 km (0.07 R)
• M66: 32,023,519 km (0.11 R)
• M67: 32,450,471 km (0.11 R)
• M68: 33,886,910 km (0.087 R)
• M69: 35,564,351 km (0.065 R)
• M70: 36,747,221 km (0.027 R)
• M71: 37,717,662 km (0.093 R)
• M72: 39,531,387 km (0.112 R)
• M73: 39,989,306 km (0.08 R)
• M74: 40,295,533 km (0.051 R)
• M75: 42,382,872 km (0.12 R)
• M76: 44,346,643 km (0.041 R)
• M77: 44,822,364 km (0.117 R)
• M78: 45,459,203 km (0.103 R)
• M79: 48,280,768 km (0.102 R)
• M80: 48,606,891 km (0.104 R)
• M81: 48,933,613 km (0.079 R)
• M82: 49,015,443 km (0.09 R)
• M83: 49,097,273 km (0.069 R)
• M84: 49,179,253 km (0.113 R)
• M85: 49,343,212 km (0.078 R)
• M86: 49,753,858 km (0.105 R)
• M87: 57,078,170 km (0.049 R)
• M88: 57,164,338 km (0.105 R)
• M89: 57,681,947 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.8

Radius: 5.5

Gravity: 21.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.74 AU - 15.66 AU

Year: 19447 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,616,351 km

• M1: 377,735 km (0.096 R)
• M2: 490,831 km (0.03 R)
• M3: 726,447 km (0.081 R)
• M4: 1,319,603 km (0.063 R)
• M5: 1,435,092 km (0.081 R)
• M6: 1,553,873 km (0.112 R)
• M7: 1,645,128 km (0.114 R)
• M8: 1,833,023 km (0.119 R)
• M9: 2,027,799 km (0.103 R)
• M10: 2,195,199 km (0.073 R)
• M11: 2,263,416 km (0.108 R)
• M12: 2,797,480 km (0.047 R)
• M13: 3,097,873 km (0.087 R)
• M14: 3,487,575 km (0.035 R)
• M15: 4,441,561 km (0.118 R)
• M16: 4,615,394 km (0.073 R)
• M17: 5,424,568 km (0.086 R)
• M18: 6,374,216 km (0.116 R)
• M19: 6,471,903 km (0.082 R)
• M20: 7,271,803 km (0.064 R)
• M21: 7,373,978 km (0.114 R)
• M22: 8,049,712 km (0.117 R)
• M23: 8,208,435 km (0.06 R)
• M24: 9,072,512 km (0.104 R)
• M25: 9,182,467 km (0.079 R)
• M26: 9,965,013 km (0.12 R)
• M27: 10,021,711 km (0.114 R)
• M28: 10,078,558 km (0.1 R)
• M29: 10,249,698 km (0.077 R)
• M30: 11,237,343 km (0.083 R)
• M31: 11,296,434 km (0.097 R)
• M32: 11,474,157 km (0.111 R)
• M33: 12,013,008 km (0.067 R)
• M34: 12,744,093 km (0.111 R)
• M35: 12,805,727 km (0.12 R)
• M36: 13,364,475 km (0.082 R)
• M37: 13,994,582 km (0.066 R)
• M38: 15,087,693 km (0.108 R)
• M39: 17,014,963 km (0.049 R)
• M40: 18,319,157 km (0.11 R)
• M41: 19,088,838 km (0.113 R)
• M42: 19,442,038 km (0.115 R)
• M43: 20,659,466 km (0.056 R)
• M44: 20,949,387 km (0.112 R)
• M45: 21,313,807 km (0.103 R)
• M46: 23,091,927 km (0.063 R)
• M47: 23,695,256 km (0.11 R)
• M48: 23,770,952 km (0.088 R)
• M49: 23,922,794 km (0.082 R)
• M50: 24,456,559 km (0.076 R)
• M51: 27,183,579 km (0.079 R)
• M52: 27,421,738 km (0.07 R)
• M53: 28,381,558 km (0.118 R)
• M54: 28,703,792 km (0.096 R)
• M55: 28,784,575 km (0.103 R)
• M56: 30,911,258 km (0.115 R)
• M57: 31,909,675 km (0.039 R)
• M58: 32,749,816 km (0.048 R)
• M59: 33,597,139 km (0.112 R)
• M60: 34,365,922 km (0.042 R)
• M61: 36,882,308 km (0.069 R)
• M62: 38,473,880 km (0.096 R)
• M63: 42,365,519 km (0.1 R)
• M64: 43,380,989 km (0.11 R)
• M65: 43,752,141 km (0.115 R)
• M66: 44,031,291 km (0.058 R)
• M67: 46,001,644 km (0.111 R)
• M68: 46,854,951 km (0.066 R)
• M69: 47,045,239 km (0.103 R)
• M70: 48,962,485 km (0.102 R)
• M71: 49,349,046 km (0.111 R)
• M72: 50,125,160 km (0.105 R)
• M73: 50,905,163 km (0.109 R)
• M74: 53,766,522 km (0.081 R)
• M75: 54,865,468 km (0.12 R)
• M76: 60,573,524 km (0.11 R)
• M77: 60,988,509 km (0.071 R)
• M78: 61,612,631 km (0.058 R)
• M79: 61,716,751 km (0.112 R)
• M80: 62,029,859 km (0.067 R)
• M81: 62,762,291 km (0.087 R)
• M82: 65,082,853 km (0.072 R)
• M83: 67,431,390 km (0.11 R)
• M84: 69,048,393 km (0.078 R)
• M85: 69,156,702 km (0.05 R)
• M86: 69,373,320 km (0.085 R)
• M87: 70,133,576 km (0.107 R)
• M88: 70,569,205 km (0.05 R)
• M89: 73,091,575 km (0.084 R)
• M90: 73,533,188 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.2

Radius: 7.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.46 AU - 22.72 AU

Year: 30314 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,616,351 km

• M1: 247,884 km (0.081 R)
• M2: 606,021 km (0.117 R)
• M3: 670,946 km (0.114 R)
• M4: 1,137,841 km (0.117 R)
• M5: 2,560,368 km (0.091 R)
• M6: 3,752,363 km (0.09 R)
• M7: 5,228,296 km (0.11 R)
• M8: 6,171,511 km (0.04 R)
• M9: 6,812,238 km (0.11 R)
• M10: 7,166,037 km (0.094 R)
• M11: 7,422,448 km (0.093 R)
• M12: 7,891,736 km (0.047 R)
• M13: 8,263,188 km (0.08 R)
• M14: 8,586,319 km (0.076 R)
• M15: 9,523,849 km (0.113 R)
• M16: 9,580,098 km (0.081 R)
• M17: 10,090,526 km (0.056 R)
• M18: 11,197,101 km (0.108 R)
• M19: 13,083,830 km (0.086 R)
• M20: 13,713,038 km (0.088 R)
• M21: 14,223,616 km (0.11 R)
• M22: 14,805,552 km (0.079 R)
• M23: 15,792,449 km (0.11 R)
• M24: 16,936,573 km (0.062 R)
• M25: 17,829,373 km (0.043 R)
• M26: 19,090,633 km (0.084 R)
• M27: 19,446,078 km (0.095 R)
• M28: 20,019,337 km (0.092 R)
• M29: 21,255,913 km (0.099 R)
• M30: 21,329,515 km (0.115 R)
• M31: 21,550,471 km (0.116 R)
• M32: 22,517,172 km (0.111 R)
• M33: 23,043,458 km (0.038 R)
• M34: 24,108,295 km (0.081 R)
• M35: 25,033,708 km (0.11 R)
• M36: 27,718,241 km (0.11 R)
• M37: 27,798,576 km (0.078 R)
• M38: 29,094,392 km (0.113 R)
• M39: 29,176,073 km (0.116 R)
• M40: 29,339,583 km (0.08 R)
• M41: 31,660,744 km (0.084 R)
• M42: 34,643,875 km (0.081 R)
• M43: 37,094,288 km (0.115 R)
• M44: 37,715,568 km (0.099 R)
• M45: 38,788,634 km (0.062 R)
• M46: 40,417,006 km (0.057 R)
• M47: 40,599,366 km (0.115 R)
• M48: 42,901,229 km (0.086 R)
• M49: 43,180,229 km (0.101 R)
• M50: 43,646,675 km (0.026 R)
• M51: 43,740,173 km (0.063 R)
• M52: 44,396,459 km (0.061 R)
• M53: 45,623,910 km (0.118 R)
• M54: 45,908,744 km (0.075 R)
• M55: 49,469,921 km (0.092 R)
• M56: 51,135,843 km (0.116 R)
• M57: 51,333,013 km (0.054 R)
• M58: 51,530,483 km (0.118 R)
• M59: 53,518,788 km (0.049 R)
• M60: 55,633,354 km (0.115 R)
• M61: 57,262,624 km (0.11 R)
• M62: 57,364,949 km (0.102 R)
• M63: 58,701,157 km (0.085 R)
• M64: 61,404,092 km (0.1 R)
• M65: 61,823,564 km (0.099 R)
• M66: 68,553,823 km (0.086 R)
• M67: 69,315,874 km (0.047 R)
• M68: 69,971,262 km (0.071 R)
• M69: 73,279,021 km (0.12 R)
• M70: 73,835,226 km (0.075 R)
• M71: 73,946,676 km (0.073 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit