🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.47 AU - 0.65 AU

Year: 179 Days

Day: 31.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.08 AU - 1.4 AU

Year: 590 Days

Day: 42.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,374,983 km

• M1: 58,343 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.26 AU - 1.84 AU

Year: 825 Days

Day: 35.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.61 AU - 2.43 AU

Year: 1227 Days

Day: 42.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 78.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.88 AU - 3.1 AU

Year: 1680 Days

Day: 14.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 12.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.81 AU - 3.33 AU

Year: 2300 Days

Day: 12.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,374,983 km

• M1: 168,447 km (0.072 R)
• M2: 287,078 km (0.083 R)
• M3: 501,602 km (0.087 R)
• M4: 589,416 km (0.033 R)
• M5: 744,399 km (0.1 R)
• M6: 905,965 km (0.108 R)
• M7: 1,008,888 km (0.101 R)
• M8: 1,089,072 km (0.07 R)
• M9: 1,294,770 km (0.092 R)
• M10: 1,585,887 km (0.116 R)
• M11: 1,669,961 km (0.114 R)
• M12: 1,777,372 km (0.066 R)
• M13: 1,865,037 km (0.064 R)
• M14: 2,266,258 km (0.094 R)
• M15: 2,410,022 km (0.055 R)
• M16: 2,519,976 km (0.117 R)
• M17: 2,619,309 km (0.109 R)
• M18: 2,719,839 km (0.091 R)
• M19: 2,834,580 km (0.114 R)
• M20: 2,950,968 km (0.102 R)
• M21: 3,148,437 km (0.044 R)
• M22: 3,323,317 km (0.072 R)
• M23: 3,446,286 km (0.118 R)
• M24: 3,529,163 km (0.03 R)
• M25: 3,910,339 km (0.118 R)
• M26: 4,069,511 km (0.088 R)
• M27: 4,186,646 km (0.105 R)
• M28: 4,866,419 km (0.049 R)
• M29: 5,532,129 km (0.107 R)
• M30: 5,942,027 km (0.089 R)
• M31: 6,277,127 km (0.091 R)
• M32: 6,429,866 km (0.09 R)
• M33: 6,549,694 km (0.075 R)
• M34: 6,652,917 km (0.072 R)
• M35: 7,390,584 km (0.107 R)
• M36: 7,498,144 km (0.05 R)
• M37: 7,624,255 km (0.086 R)
• M38: 7,860,471 km (0.099 R)
• M39: 8,772,270 km (0.089 R)
• M40: 9,737,026 km (0.115 R)
• M41: 9,894,403 km (0.056 R)
• M42: 10,152,160 km (0.088 R)
• M43: 10,492,645 km (0.066 R)
• M44: 10,674,406 km (0.076 R)
• M45: 10,857,215 km (0.07 R)
• M46: 11,515,745 km (0.112 R)
• M47: 11,661,453 km (0.1 R)
• M48: 11,745,078 km (0.087 R)
• M49: 12,081,374 km (0.11 R)
• M50: 12,677,672 km (0.078 R)
• M51: 13,218,019 km (0.078 R)
• M52: 13,766,146 km (0.061 R)
• M53: 14,009,691 km (0.119 R)
• M54: 14,209,853 km (0.08 R)
• M55: 14,299,312 km (0.096 R)
• M56: 14,590,879 km (0.09 R)
• M57: 14,929,867 km (0.091 R)
• M58: 15,179,995 km (0.101 R)
• M59: 15,431,619 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 12.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.47 AU - 5.39 AU

Year: 4679 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,374,983 km

• M1: 185,053 km (0.093 R)
• M2: 268,678 km (0.118 R)
• M3: 428,897 km (0.07 R)
• M4: 530,025 km (0.072 R)
• M5: 641,326 km (0.083 R)
• M6: 749,336 km (0.078 R)
• M7: 917,484 km (0.057 R)
• M8: 1,013,675 km (0.113 R)
• M9: 1,548,338 km (0.027 R)
• M10: 1,997,580 km (0.105 R)
• M11: 2,237,386 km (0.059 R)
• M12: 2,645,040 km (0.103 R)
• M13: 2,929,874 km (0.112 R)
• M14: 3,224,881 km (0.048 R)
• M15: 4,027,474 km (0.107 R)
• M16: 4,644,715 km (0.118 R)
• M17: 4,914,888 km (0.1 R)
• M18: 5,064,337 km (0.088 R)
• M19: 5,190,149 km (0.063 R)
• M20: 6,641,697 km (0.076 R)
• M21: 6,807,302 km (0.087 R)
• M22: 7,002,377 km (0.077 R)
• M23: 7,199,248 km (0.117 R)
• M24: 7,340,917 km (0.111 R)
• M25: 7,829,953 km (0.091 R)
• M26: 8,270,069 km (0.04 R)
• M27: 8,359,080 km (0.115 R)
• M28: 8,778,852 km (0.086 R)
• M29: 8,991,281 km (0.111 R)
• M30: 9,082,835 km (0.058 R)
• M31: 9,328,624 km (0.051 R)
• M32: 9,670,156 km (0.091 R)
• M33: 9,889,616 km (0.084 R)
• M34: 10,015,727 km (0.095 R)
• M35: 10,110,722 km (0.072 R)
• M36: 10,206,016 km (0.099 R)
• M37: 10,719,136 km (0.081 R)
• M38: 11,011,600 km (0.066 R)
• M39: 11,837,680 km (0.087 R)
• M40: 12,820,837 km (0.043 R)
• M41: 13,096,695 km (0.11 R)
• M42: 13,200,666 km (0.095 R)
• M43: 13,479,217 km (0.069 R)
• M44: 13,830,174 km (0.093 R)
• M45: 14,006,849 km (0.09 R)
• M46: 14,648,773 km (0.108 R)
• M47: 14,792,836 km (0.089 R)
• M48: 15,045,955 km (0.038 R)
• M49: 15,446,579 km (0.088 R)
• M50: 15,666,637 km (0.066 R)
• M51: 16,221,346 km (0.07 R)
• M52: 16,482,394 km (0.114 R)
• M53: 16,669,691 km (0.095 R)
• M54: 17,426,058 km (0.043 R)
• M55: 18,309,732 km (0.064 R)
• M56: 18,464,865 km (0.062 R)
• M57: 18,854,717 km (0.101 R)
• M58: 18,972,152 km (0.116 R)
• M59: 19,365,594 km (0.109 R)
• M60: 19,801,522 km (0.116 R)
• M61: 20,602,170 km (0.05 R)
• M62: 21,209,837 km (0.084 R)
• M63: 21,372,749 km (0.075 R)
• M64: 21,454,429 km (0.097 R)
• M65: 23,529,651 km (0.106 R)
• M66: 24,122,058 km (0.113 R)
• M67: 24,249,665 km (0.09 R)
• M68: 24,334,936 km (0.076 R)
• M69: 24,462,842 km (0.078 R)
• M70: 24,891,141 km (0.104 R)
• M71: 25,278,599 km (0.071 R)
• M72: 26,496,924 km (0.108 R)
• M73: 27,069,136 km (0.106 R)
• M74: 27,246,111 km (0.115 R)
• M75: 27,823,558 km (0.061 R)
• M76: 28,046,758 km (0.092 R)
• M77: 28,136,218 km (0.116 R)
• M78: 28,494,954 km (0.071 R)
• M79: 28,764,978 km (0.088 R)
• M80: 28,990,721 km (0.097 R)
• M81: 29,716,869 km (0.069 R)
• M82: 30,449,001 km (0.077 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 9.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.73 AU - 6.71 AU

Year: 5848 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,374,983 km

• M1: 163,810 km (0.092 R)
• M2: 253,568 km (0.059 R)
• M3: 351,705 km (0.097 R)
• M4: 476,619 km (0.073 R)
• M5: 774,468 km (0.117 R)
• M6: 895,493 km (0.09 R)
• M7: 958,474 km (0.108 R)
• M8: 1,442,722 km (0.119 R)
• M9: 1,602,492 km (0.027 R)
• M10: 1,680,283 km (0.102 R)
• M11: 1,857,856 km (0.11 R)
• M12: 1,939,836 km (0.117 R)
• M13: 2,116,959 km (0.101 R)
• M14: 2,183,531 km (0.116 R)
• M15: 2,547,502 km (0.095 R)
• M16: 3,069,599 km (0.105 R)
• M17: 3,254,651 km (0.116 R)
• M18: 3,785,425 km (0.098 R)
• M19: 4,078,786 km (0.12 R)
• M20: 4,379,627 km (0.046 R)
• M21: 4,440,663 km (0.112 R)
• M22: 4,526,532 km (0.089 R)
• M23: 5,028,284 km (0.055 R)
• M24: 5,246,996 km (0.062 R)
• M25: 5,693,695 km (0.112 R)
• M26: 6,262,466 km (0.069 R)
• M27: 6,835,127 km (0.074 R)
• M28: 6,948,821 km (0.07 R)
• M29: 7,134,921 km (0.079 R)
• M30: 7,468,225 km (0.102 R)
• M31: 8,316,295 km (0.051 R)
• M32: 8,544,582 km (0.114 R)
• M33: 8,667,102 km (0.117 R)
• M34: 8,728,587 km (0.06 R)
• M35: 8,882,972 km (0.055 R)
• M36: 8,991,730 km (0.059 R)
• M37: 9,226,000 km (0.082 R)
• M38: 9,430,650 km (0.057 R)
• M39: 9,557,359 km (0.064 R)
• M40: 9,748,545 km (0.115 R)
• M41: 10,248,202 km (0.102 R)
• M42: 10,855,420 km (0.093 R)
• M43: 11,322,764 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.4

Radius: 3.5

Gravity: 29.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.71 AU - 13.39 AU

Year: 17882 Days

Day: 18.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,374,983 km

• M1: 45,328 km (0.053 R)
• M2: 70,161 km (0.12 R)
• M3: 609,163 km (0.086 R)
• M4: 646,412 km (0.099 R)
• M5: 684,560 km (0.111 R)
• M6: 723,306 km (0.068 R)
• M7: 886,068 km (0.066 R)
• M8: 1,695,841 km (0.106 R)
• M9: 2,668,976 km (0.087 R)
• M10: 2,761,876 km (0.105 R)
• M11: 2,792,992 km (0.05 R)
• M12: 2,855,823 km (0.076 R)
• M13: 2,950,668 km (0.107 R)
• M14: 3,176,412 km (0.119 R)
• M15: 3,542,029 km (0.11 R)
• M16: 4,385,312 km (0.054 R)
• M17: 4,531,768 km (0.12 R)
• M18: 5,056,408 km (0.049 R)
• M19: 5,364,879 km (0.1 R)
• M20: 6,203,225 km (0.088 R)
• M21: 7,081,365 km (0.092 R)
• M22: 7,124,150 km (0.104 R)
• M23: 7,600,469 km (0.049 R)
• M24: 7,820,229 km (0.095 R)
• M25: 8,356,537 km (0.069 R)
• M26: 8,401,716 km (0.105 R)
• M27: 9,370,063 km (0.097 R)
• M28: 9,986,855 km (0.08 R)
• M29: 11,309,449 km (0.095 R)
• M30: 11,359,565 km (0.096 R)
• M31: 11,661,304 km (0.097 R)
• M32: 12,375,633 km (0.048 R)
• M33: 12,842,229 km (0.088 R)
• M34: 12,999,008 km (0.104 R)
• M35: 13,209,043 km (0.098 R)
• M36: 14,765,459 km (0.062 R)
• M37: 15,149,776 km (0.072 R)
• M38: 16,378,723 km (0.1 R)
• M39: 17,407,807 km (0.107 R)
• M40: 18,281,309 km (0.044 R)
• M41: 18,340,101 km (0.103 R)
• M42: 19,109,333 km (0.052 R)
• M43: 20,070,499 km (0.109 R)
• M44: 20,863,069 km (0.11 R)
• M45: 21,170,492 km (0.117 R)
• M46: 21,479,561 km (0.113 R)
• M47: 21,665,661 km (0.091 R)
• M48: 22,164,570 km (0.025 R)
• M49: 22,541,407 km (0.058 R)
• M50: 22,667,369 km (0.107 R)
• M51: 23,237,486 km (0.082 R)
• M52: 23,556,130 km (0.086 R)
• M53: 23,620,157 km (0.049 R)
• M54: 24,262,531 km (0.071 R)
• M55: 24,585,812 km (0.074 R)
• M56: 27,156,501 km (0.059 R)
• M57: 27,357,711 km (0.103 R)
• M58: 29,191,033 km (0.092 R)
• M59: 29,603,923 km (0.096 R)
• M60: 29,741,852 km (0.071 R)
• M61: 30,157,285 km (0.104 R)
• M62: 31,767,108 km (0.037 R)
• M63: 32,120,757 km (0.059 R)
• M64: 32,832,095 km (0.119 R)
• M65: 33,404,756 km (0.071 R)
• M66: 33,692,432 km (0.064 R)
• M67: 34,705,360 km (0.075 R)
• M68: 36,761,283 km (0.064 R)
• M69: 37,058,235 km (0.057 R)
• M70: 37,206,935 km (0.106 R)
• M71: 37,803,980 km (0.117 R)
• M72: 38,554,662 km (0.111 R)
• M73: 38,629,910 km (0.106 R)
• M74: 39,083,042 km (0.103 R)
• M75: 40,146,982 km (0.115 R)
• M76: 40,836,030 km (0.106 R)
• M77: 41,220,496 km (0.09 R)
• M78: 41,838,186 km (0.066 R)
• M79: 42,381,077 km (0.082 R)
• M80: 42,458,868 km (0.109 R)
• M81: 43,317,260 km (0.083 R)
• M82: 44,971,962 km (0.05 R)
• M83: 45,130,686 km (0.119 R)
• M84: 45,368,995 km (0.067 R)
• M85: 45,607,753 km (0.059 R)
• M86: 47,290,729 km (0.063 R)
• M87: 48,912,370 km (0.099 R)
• M88: 48,994,051 km (0.103 R)
• M89: 49,075,581 km (0.062 R)
• M90: 49,157,262 km (0.076 R)
• M91: 49,484,283 km (0.074 R)
• M92: 50,965,003 km (0.042 R)
• M93: 51,876,951 km (0.107 R)
• M94: 52,961,835 km (0.12 R)
• M95: 55,663,722 km (0.03 R)
• M96: 56,688,318 km (0.056 R)
• M97: 57,374,972 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit