🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.9 AU - 1.02 AU

Year: 356 Days

Day: 17.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,171,011 km

• M1: 65,973 km (0.062 R)
• M2: 150,795 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.94 AU - 1.02 AU

Year: 367 Days

Day: 15 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,171,011 km

• M1: 159,621 km (0.114 R)
• M2: 292,165 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.22 AU - 1.76 AU

Year: 689 Days

Day: 25.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 160.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.78 AU - 3.52 AU

Year: 2117 Days

Day: 29 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.13 AU - 3.29 AU

Year: 2178 Days

Day: 33.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,171,011 km

• M1: 277,504 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 12.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.13 AU - 8.21 AU

Year: 7272 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 100.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 52,171,011 km

• M1: 243,845 km (0.098 R)
• M2: 379,231 km (0.096 R)
• M3: 721,660 km (0.1 R)
• M4: 934,388 km (0.119 R)
• M5: 1,181,524 km (0.046 R)
• M6: 1,506,750 km (0.096 R)
• M7: 1,650,813 km (0.108 R)
• M8: 2,662,842 km (0.097 R)
• M9: 2,838,919 km (0.065 R)
• M10: 2,964,431 km (0.049 R)
• M11: 3,258,541 km (0.116 R)
• M12: 3,409,335 km (0.097 R)
• M13: 3,543,076 km (0.098 R)
• M14: 3,815,942 km (0.102 R)
• M15: 3,995,161 km (0.049 R)
• M16: 4,136,381 km (0.082 R)
• M17: 4,507,384 km (0.096 R)
• M18: 5,237,571 km (0.032 R)
• M19: 5,775,375 km (0.066 R)
• M20: 5,912,557 km (0.116 R)
• M21: 6,782,767 km (0.104 R)
• M22: 7,894,728 km (0.082 R)
• M23: 8,303,729 km (0.117 R)
• M24: 8,510,772 km (0.07 R)
• M25: 8,745,940 km (0.113 R)
• M26: 9,249,188 km (0.085 R)
• M27: 9,356,449 km (0.055 R)
• M28: 9,680,478 km (0.052 R)
• M29: 9,843,839 km (0.033 R)
• M30: 10,145,877 km (0.07 R)
• M31: 10,843,602 km (0.052 R)
• M32: 11,384,248 km (0.047 R)
• M33: 11,585,757 km (0.109 R)
• M34: 11,672,374 km (0.051 R)
• M35: 11,817,484 km (0.082 R)
• M36: 11,963,043 km (0.104 R)
• M37: 12,226,484 km (0.081 R)
• M38: 12,670,042 km (0.075 R)
• M39: 13,239,561 km (0.109 R)
• M40: 13,512,128 km (0.109 R)
• M41: 13,694,937 km (0.082 R)
• M42: 13,786,641 km (0.116 R)
• M43: 13,939,978 km (0.102 R)
• M44: 14,310,233 km (0.112 R)
• M45: 14,434,399 km (0.097 R)
• M46: 14,590,131 km (0.084 R)
• M47: 14,715,045 km (0.069 R)
• M48: 15,155,311 km (0.108 R)
• M49: 15,313,586 km (0.053 R)
• M50: 15,855,729 km (0.104 R)
• M51: 16,762,591 km (0.092 R)
• M52: 17,123,421 km (0.108 R)
• M53: 17,420,672 km (0.065 R)
• M54: 17,553,365 km (0.112 R)
• M55: 17,786,140 km (0.074 R)
• M56: 18,087,131 km (0.103 R)
• M57: 18,457,385 km (0.109 R)
• M58: 18,932,059 km (0.06 R)
• M59: 19,034,384 km (0.052 R)
• M60: 19,376,515 km (0.032 R)
• M61: 19,720,739 km (0.1 R)
• M62: 20,976,763 km (0.077 R)
• M63: 21,188,594 km (0.105 R)
• M64: 21,935,685 km (0.107 R)
• M65: 22,366,378 km (0.105 R)
• M66: 22,763,710 km (0.117 R)
• M67: 23,785,762 km (0.099 R)
• M68: 24,748,125 km (0.085 R)
• M69: 24,897,274 km (0.114 R)
• M70: 25,009,323 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 8.4

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.31 AU - 8.41 AU

Year: 7563 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,171,011 km

• M1: 110,403 km (0.097 R)
• M2: 163,810 km (0.114 R)
• M3: 237,711 km (0.103 R)
• M4: 309,518 km (0.037 R)
• M5: 412,741 km (0.096 R)
• M6: 529,128 km (0.099 R)
• M7: 617,839 km (0.105 R)
• M8: 1,007,841 km (0.041 R)
• M9: 1,169,855 km (0.119 R)
• M10: 2,418,399 km (0.097 R)
• M11: 2,885,593 km (0.052 R)
• M12: 3,070,945 km (0.114 R)
• M13: 3,188,828 km (0.044 R)
• M14: 3,477,851 km (0.056 R)
• M15: 3,851,098 km (0.076 R)
• M16: 3,927,393 km (0.086 R)
• M17: 4,421,664 km (0.109 R)
• M18: 4,501,550 km (0.102 R)
• M19: 4,689,744 km (0.093 R)
• M20: 5,496,974 km (0.089 R)
• M21: 5,756,376 km (0.082 R)
• M22: 5,843,592 km (0.108 R)
• M23: 6,137,851 km (0.113 R)
• M24: 8,003,187 km (0.113 R)
• M25: 8,495,065 km (0.066 R)
• M26: 8,561,337 km (0.071 R)
• M27: 8,761,349 km (0.106 R)
• M28: 8,895,538 km (0.086 R)
• M29: 9,030,475 km (0.101 R)
• M30: 11,316,032 km (0.111 R)
• M31: 12,352,895 km (0.094 R)
• M32: 12,920,768 km (0.072 R)
• M33: 13,227,145 km (0.052 R)
• M34: 13,886,123 km (0.071 R)
• M35: 15,967,329 km (0.118 R)
• M36: 16,419,862 km (0.113 R)
• M37: 17,169,647 km (0.03 R)
• M38: 17,633,400 km (0.083 R)
• M39: 17,888,016 km (0.034 R)
• M40: 19,092,428 km (0.09 R)
• M41: 20,278,440 km (0.065 R)
• M42: 21,669,551 km (0.087 R)
• M43: 21,942,268 km (0.079 R)
• M44: 22,537,218 km (0.117 R)
• M45: 22,675,297 km (0.08 R)
• M46: 24,024,221 km (0.114 R)
• M47: 24,590,000 km (0.119 R)
• M48: 24,779,541 km (0.064 R)
• M49: 24,921,958 km (0.102 R)
• M50: 25,207,840 km (0.077 R)
• M51: 25,351,154 km (0.098 R)
• M52: 25,975,277 km (0.059 R)
• M53: 26,313,517 km (0.075 R)
• M54: 27,043,106 km (0.116 R)
• M55: 27,140,794 km (0.082 R)
• M56: 27,877,862 km (0.075 R)
• M57: 28,026,114 km (0.03 R)
• M58: 28,273,698 km (0.086 R)
• M59: 28,472,364 km (0.092 R)
• M60: 28,920,859 km (0.047 R)
• M61: 29,422,012 km (0.117 R)
• M62: 30,128,562 km (0.114 R)
• M63: 31,147,324 km (0.04 R)
• M64: 31,249,798 km (0.039 R)
• M65: 31,403,884 km (0.035 R)
• M66: 31,506,658 km (0.113 R)
• M67: 31,661,043 km (0.12 R)
• M68: 33,009,668 km (0.102 R)
• M69: 33,218,806 km (0.103 R)
• M70: 33,428,392 km (0.102 R)
• M71: 34,112,503 km (0.1 R)
• M72: 34,429,950 km (0.112 R)
• M73: 34,907,766 km (0.074 R)
• M74: 35,334,269 km (0.085 R)
• M75: 35,816,273 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.9

Radius: 12.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.12 AU - 11.02 AU

Year: 11213 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,171,011 km

• M1: 345,721 km (0.109 R)
• M2: 472,131 km (0.09 R)
• M3: 1,003,802 km (0.052 R)
• M4: 1,178,532 km (0.108 R)
• M5: 1,660,387 km (0.05 R)
• M6: 1,763,908 km (0.056 R)
• M7: 1,923,679 km (0.079 R)
• M8: 2,060,411 km (0.108 R)
• M9: 2,286,304 km (0.034 R)
• M10: 2,610,483 km (0.063 R)
• M11: 3,205,134 km (0.081 R)
• M12: 3,772,559 km (0.07 R)
• M13: 4,443,655 km (0.107 R)
• M14: 4,774,715 km (0.086 R)
• M15: 5,775,824 km (0.116 R)
• M16: 6,756,289 km (0.062 R)
• M17: 6,840,363 km (0.094 R)
• M18: 7,052,044 km (0.119 R)
• M19: 7,656,269 km (0.12 R)
• M20: 7,744,083 km (0.099 R)
• M21: 8,232,371 km (0.11 R)
• M22: 8,822,534 km (0.096 R)
• M23: 9,192,490 km (0.073 R)
• M24: 9,995,681 km (0.117 R)
• M25: 10,772,094 km (0.076 R)
• M26: 10,919,897 km (0.067 R)
• M27: 11,018,781 km (0.093 R)
• M28: 11,871,339 km (0.111 R)
• M29: 12,075,091 km (0.09 R)
• M30: 12,434,425 km (0.073 R)
• M31: 12,901,470 km (0.106 R)
• M32: 13,427,306 km (0.077 R)
• M33: 13,853,062 km (0.054 R)
• M34: 14,772,491 km (0.091 R)
• M35: 15,767,466 km (0.074 R)
• M36: 16,160,310 km (0.071 R)
• M37: 16,841,130 km (0.097 R)
• M38: 19,537,183 km (0.107 R)
• M39: 20,201,547 km (0.109 R)
• M40: 20,445,092 km (0.074 R)
• M41: 21,181,263 km (0.116 R)
• M42: 21,676,881 km (0.097 R)
• M43: 21,988,493 km (0.085 R)
• M44: 22,176,239 km (0.064 R)
• M45: 22,742,766 km (0.106 R)
• M46: 23,313,931 km (0.104 R)
• M47: 25,186,597 km (0.101 R)
• M48: 26,439,479 km (0.106 R)
• M49: 26,906,224 km (0.094 R)
• M50: 27,577,769 km (0.049 R)
• M51: 31,438,890 km (0.054 R)
• M52: 33,576,195 km (0.111 R)
• M53: 36,794,643 km (0.103 R)
• M54: 37,017,694 km (0.055 R)
• M55: 37,914,234 km (0.111 R)
• M56: 38,064,430 km (0.12 R)
• M57: 39,576,565 km (0.081 R)
• M58: 40,416,558 km (0.042 R)
• M59: 41,031,106 km (0.038 R)
• M60: 41,803,779 km (0.115 R)
• M61: 42,191,985 km (0.044 R)
• M62: 42,503,298 km (0.093 R)
• M63: 43,049,929 km (0.098 R)
• M64: 43,285,097 km (0.042 R)
• M65: 44,071,533 km (0.083 R)
• M66: 45,180,502 km (0.118 R)
• M67: 45,578,881 km (0.042 R)
• M68: 47,103,134 km (0.118 R)
• M69: 47,183,767 km (0.083 R)
• M70: 47,506,898 km (0.116 R)
• M71: 48,074,323 km (0.092 R)
• M72: 48,480,930 km (0.114 R)
• M73: 49,789,911 km (0.113 R)
• M74: 50,036,598 km (0.099 R)
• M75: 50,283,734 km (0.118 R)
• M76: 50,613,896 km (0.095 R)
• M77: 51,193,289 km (0.108 R)
• M78: 51,858,251 km (0.062 R)
• M79: 52,025,053 km (0.116 R)
• M80: 53,280,778 km (0.117 R)
• M81: 53,870,343 km (0.099 R)
• M82: 55,055,756 km (0.065 R)
• M83: 55,310,821 km (0.103 R)
• M84: 55,822,296 km (0.085 R)
• M85: 56,078,707 km (0.097 R)
• M86: 56,592,426 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.9

Radius: 6.4

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.65 AU - 14.45 AU

Year: 15843 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,171,011 km

• M1: 131,646 km (0.115 R)
• M2: 496,366 km (0.084 R)
• M3: 610,359 km (0.092 R)
• M4: 733,329 km (0.119 R)
• M5: 883,824 km (0.086 R)
• M6: 1,065,137 km (0.108 R)
• M7: 1,628,971 km (0.078 R)
• M8: 1,826,740 km (0.09 R)
• M9: 3,507,621 km (0.117 R)
• M10: 6,165,975 km (0.031 R)
• M11: 6,319,463 km (0.078 R)
• M12: 6,906,036 km (0.055 R)
• M13: 6,985,622 km (0.057 R)
• M14: 7,428,432 km (0.033 R)
• M15: 7,715,061 km (0.098 R)
• M16: 7,838,928 km (0.101 R)
• M17: 8,256,755 km (0.075 R)
• M18: 8,425,950 km (0.05 R)
• M19: 9,686,462 km (0.078 R)
• M20: 9,731,042 km (0.065 R)
• M21: 10,681,438 km (0.063 R)
• M22: 10,958,343 km (0.095 R)
• M23: 11,097,768 km (0.102 R)
• M24: 12,185,644 km (0.066 R)
• M25: 12,913,438 km (0.094 R)
• M26: 13,011,424 km (0.108 R)
• M27: 13,307,179 km (0.055 R)
• M28: 13,905,421 km (0.098 R)
• M29: 14,309,036 km (0.113 R)
• M30: 15,752,057 km (0.088 R)
• M31: 16,119,919 km (0.098 R)
• M32: 16,543,879 km (0.077 R)
• M33: 17,025,285 km (0.041 R)
• M34: 17,078,991 km (0.105 R)
• M35: 17,186,701 km (0.07 R)
• M36: 18,996,237 km (0.088 R)
• M37: 19,107,837 km (0.117 R)
• M38: 19,331,635 km (0.1 R)
• M39: 19,443,834 km (0.06 R)
• M40: 20,635,680 km (0.082 R)
• M41: 22,143,626 km (0.108 R)
• M42: 23,267,854 km (0.107 R)
• M43: 24,897,274 km (0.075 R)
• M44: 25,387,058 km (0.098 R)
• M45: 26,313,966 km (0.111 R)
• M46: 26,750,343 km (0.108 R)
• M47: 28,010,257 km (0.104 R)
• M48: 28,392,030 km (0.066 R)
• M49: 29,353,945 km (0.088 R)
• M50: 29,936,180 km (0.098 R)
• M51: 30,001,105 km (0.107 R)
• M52: 31,639,501 km (0.061 R)
• M53: 32,636,421 km (0.058 R)
• M54: 33,374,088 km (0.116 R)
• M55: 33,711,132 km (0.093 R)
• M56: 35,207,709 km (0.075 R)
• M57: 35,276,375 km (0.066 R)
• M58: 37,423,104 km (0.116 R)
• M59: 37,562,978 km (0.041 R)
• M60: 37,913,636 km (0.057 R)
• M61: 39,469,304 km (0.057 R)
• M62: 39,611,871 km (0.043 R)
• M63: 39,968,662 km (0.118 R)
• M64: 40,829,597 km (0.119 R)
• M65: 41,914,331 km (0.061 R)
• M66: 42,935,187 km (0.081 R)
• M67: 43,448,757 km (0.096 R)
• M68: 43,964,271 km (0.118 R)
• M69: 44,556,080 km (0.074 R)
• M70: 45,075,933 km (0.103 R)
• M71: 46,422,014 km (0.108 R)
• M72: 48,389,526 km (0.11 R)
• M73: 48,694,705 km (0.116 R)
• M74: 48,771,150 km (0.086 R)
• M75: 51,003,300 km (0.039 R)
• M76: 51,625,028 km (0.112 R)
• M77: 52,092,821 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit