🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.53 AU - 0.77 AU

Year: 190 Days

Day: 17 Hours

Environment

Temp: 168 °C

Axial Tilt: 179.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,308,398 km

• M1: 51,462 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.89 AU - 1.09 AU

Year: 358 Days

Day: 13.3 Hours

Environment

Temp: 47 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.91 AU - 1.27 AU

Year: 414 Days

Day: 32 Hours

Environment

Temp: 28 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.05 AU - 1.46 AU

Year: 508 Days

Day: 17.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,308,398 km

• M1: 70,012 km (0.111 R)
• M2: 132,544 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.67 AU - 2.39 AU

Year: 1051 Days

Day: 20.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,308,398 km

• M1: 1,366,427 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.69 AU - 2.39 AU

Year: 1059 Days

Day: 15.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 159.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,308,398 km

• M1: 33,211 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 11.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.49 AU - 5.73 AU

Year: 4198 Days

Day: 7.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,308,398 km

• M1: 178,919 km (0.099 R)
• M2: 328,068 km (0.11 R)
• M3: 465,848 km (0.119 R)
• M4: 538,253 km (0.103 R)
• M5: 708,944 km (0.109 R)
• M6: 872,305 km (0.044 R)
• M7: 1,063,042 km (0.082 R)
• M8: 1,208,003 km (0.097 R)
• M9: 1,485,956 km (0.085 R)
• M10: 1,801,757 km (0.041 R)
• M11: 1,888,524 km (0.091 R)
• M12: 2,139,100 km (0.078 R)
• M13: 2,400,447 km (0.091 R)
• M14: 2,632,923 km (0.104 R)
• M15: 2,995,548 km (0.032 R)
• M16: 3,246,274 km (0.085 R)
• M17: 3,503,881 km (0.101 R)
• M18: 3,591,396 km (0.112 R)
• M19: 3,723,790 km (0.068 R)
• M20: 3,857,979 km (0.056 R)
• M21: 3,993,665 km (0.083 R)
• M22: 4,200,409 km (0.107 R)
• M23: 4,672,241 km (0.045 R)
• M24: 4,768,731 km (0.082 R)
• M25: 5,336,306 km (0.082 R)
• M26: 5,899,242 km (0.097 R)
• M27: 6,003,662 km (0.084 R)
• M28: 6,320,510 km (0.09 R)
• M29: 6,779,028 km (0.117 R)
• M30: 7,416,314 km (0.037 R)
• M31: 8,540,692 km (0.079 R)
• M32: 9,107,518 km (0.115 R)
• M33: 9,686,761 km (0.103 R)
• M34: 9,996,429 km (0.113 R)
• M35: 10,372,219 km (0.094 R)
• M36: 10,689,067 km (0.105 R)
• M37: 10,784,660 km (0.103 R)
• M38: 11,593,087 km (0.045 R)
• M39: 11,921,754 km (0.108 R)
• M40: 12,220,351 km (0.095 R)
• M41: 12,454,322 km (0.109 R)
• M42: 13,542,497 km (0.063 R)
• M43: 14,343,444 km (0.066 R)
• M44: 14,449,060 km (0.111 R)
• M45: 14,625,735 km (0.104 R)
• M46: 15,052,388 km (0.062 R)
• M47: 15,231,457 km (0.079 R)
• M48: 15,411,273 km (0.03 R)
• M49: 15,918,261 km (0.106 R)
• M50: 16,763,040 km (0.041 R)
• M51: 17,284,538 km (0.098 R)
• M52: 17,962,665 km (0.081 R)
• M53: 18,114,657 km (0.08 R)
• M54: 18,534,578 km (0.076 R)
• M55: 18,688,065 km (0.063 R)
• M56: 19,267,458 km (0.093 R)
• M57: 19,423,040 km (0.1 R)
• M58: 19,657,011 km (0.093 R)
• M59: 20,325,264 km (0.08 R)
• M60: 20,404,402 km (0.081 R)
• M61: 20,602,619 km (0.113 R)
• M62: 20,921,113 km (0.099 R)
• M63: 21,684,062 km (0.082 R)
• M64: 22,048,632 km (0.069 R)
• M65: 22,660,936 km (0.063 R)
• M66: 23,361,353 km (0.104 R)
• M67: 23,860,262 km (0.053 R)
• M68: 24,236,650 km (0.101 R)
• M69: 26,277,165 km (0.091 R)
• M70: 26,709,204 km (0.093 R)
• M71: 26,926,121 km (0.05 R)
• M72: 27,580,312 km (0.061 R)
• M73: 28,151,477 km (0.099 R)
• M74: 28,372,283 km (0.117 R)
• M75: 29,888,458 km (0.059 R)
• M76: 30,068,574 km (0.086 R)
• M77: 30,203,960 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.5

Radius: 11.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.43 AU - 7.49 AU

Year: 6673 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,308,398 km

• M1: 174,282 km (0.06 R)
• M2: 307,573 km (0.117 R)
• M3: 419,173 km (0.112 R)
• M4: 740,061 km (0.077 R)
• M5: 825,930 km (0.097 R)
• M6: 1,278,912 km (0.116 R)
• M7: 1,354,010 km (0.111 R)
• M8: 1,735,784 km (0.058 R)
• M9: 2,369,929 km (0.081 R)
• M10: 2,444,579 km (0.094 R)
• M11: 2,539,125 km (0.099 R)
• M12: 2,731,956 km (0.111 R)
• M13: 2,889,782 km (0.061 R)
• M14: 2,969,967 km (0.054 R)
• M15: 3,111,785 km (0.092 R)
• M16: 3,318,679 km (0.088 R)
• M17: 3,508,668 km (0.114 R)
• M18: 4,304,529 km (0.057 R)
• M19: 4,419,420 km (0.093 R)
• M20: 4,652,344 km (0.102 R)
• M21: 4,770,377 km (0.062 R)
• M22: 4,889,457 km (0.1 R)
• M23: 5,130,459 km (0.12 R)
• M24: 5,350,667 km (0.066 R)
• M25: 5,524,201 km (0.06 R)
• M26: 6,211,004 km (0.107 R)
• M27: 7,087,050 km (0.06 R)
• M28: 7,360,066 km (0.115 R)
• M29: 7,973,118 km (0.115 R)
• M30: 8,171,634 km (0.108 R)
• M31: 8,602,626 km (0.11 R)
• M32: 8,806,228 km (0.12 R)
• M33: 9,129,509 km (0.11 R)
• M34: 9,218,370 km (0.106 R)
• M35: 9,576,807 km (0.059 R)
• M36: 10,245,509 km (0.118 R)
• M37: 10,523,462 km (0.115 R)
• M38: 11,531,901 km (0.069 R)
• M39: 11,628,093 km (0.097 R)
• M40: 11,982,789 km (0.113 R)
• M41: 12,538,097 km (0.102 R)
• M42: 12,835,497 km (0.05 R)
• M43: 13,437,330 km (0.077 R)
• M44: 13,741,761 km (0.075 R)
• M45: 13,945,962 km (0.073 R)
• M46: 14,564,549 km (0.074 R)
• M47: 14,703,227 km (0.116 R)
• M48: 15,086,945 km (0.089 R)
• M49: 15,192,113 km (0.083 R)
• M50: 15,580,020 km (0.119 R)
• M51: 15,721,839 km (0.112 R)
• M52: 15,828,502 km (0.105 R)
• M53: 15,971,218 km (0.106 R)
• M54: 16,401,611 km (0.077 R)
• M55: 16,545,973 km (0.057 R)
• M56: 16,799,542 km (0.11 R)
• M57: 17,054,456 km (0.076 R)
• M58: 18,086,831 km (0.113 R)
• M59: 18,497,926 km (0.117 R)
• M60: 18,987,710 km (0.085 R)
• M61: 19,139,402 km (0.111 R)
• M62: 19,367,539 km (0.11 R)
• M63: 21,658,481 km (0.032 R)
• M64: 22,214,685 km (0.044 R)
• M65: 22,454,491 km (0.099 R)
• M66: 23,219,385 km (0.087 R)
• M67: 23,300,467 km (0.11 R)
• M68: 25,106,861 km (0.105 R)
• M69: 25,649,004 km (0.113 R)
• M70: 26,745,257 km (0.1 R)
• M71: 27,299,068 km (0.092 R)
• M72: 27,427,423 km (0.117 R)
• M73: 27,856,620 km (0.048 R)
• M74: 27,942,788 km (0.116 R)
• M75: 28,072,040 km (0.065 R)
• M76: 28,417,911 km (0.076 R)
• M77: 28,765,277 km (0.051 R)
• M78: 29,070,307 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 12.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.45 AU - 8.99 AU

Year: 7796 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,308,398 km

• M1: 160,668 km (0.045 R)
• M2: 281,094 km (0.12 R)
• M3: 385,215 km (0.103 R)
• M4: 521,797 km (0.114 R)
• M5: 648,357 km (0.044 R)
• M6: 885,320 km (0.04 R)
• M7: 1,041,800 km (0.108 R)
• M8: 1,170,304 km (0.058 R)
• M9: 1,464,563 km (0.097 R)
• M10: 1,589,029 km (0.056 R)
• M11: 2,099,905 km (0.117 R)
• M12: 2,194,002 km (0.118 R)
• M13: 2,788,205 km (0.094 R)
• M14: 3,023,672 km (0.042 R)
• M15: 3,238,644 km (0.108 R)
• M16: 4,030,615 km (0.096 R)
• M17: 4,388,154 km (0.065 R)
• M18: 4,540,146 km (0.049 R)
• M19: 4,818,248 km (0.073 R)
• M20: 4,943,611 km (0.089 R)
• M21: 5,785,398 km (0.109 R)
• M22: 5,952,350 km (0.113 R)
• M23: 6,087,137 km (0.111 R)
• M24: 6,257,081 km (0.043 R)
• M25: 6,359,854 km (0.062 R)
• M26: 7,201,791 km (0.094 R)
• M27: 7,967,433 km (0.107 R)
• M28: 8,078,883 km (0.107 R)
• M29: 8,228,332 km (0.074 R)
• M30: 8,378,678 km (0.031 R)
• M31: 9,300,350 km (0.087 R)
• M32: 9,813,022 km (0.119 R)
• M33: 10,092,920 km (0.028 R)
• M34: 10,173,254 km (0.109 R)
• M35: 10,783,613 km (0.068 R)
• M36: 11,615,676 km (0.108 R)
• M37: 11,784,722 km (0.069 R)
• M38: 12,641,469 km (0.073 R)
• M39: 14,009,242 km (0.053 R)
• M40: 14,415,101 km (0.049 R)
• M41: 14,916,404 km (0.108 R)
• M42: 15,330,939 km (0.032 R)
• M43: 16,171,231 km (0.114 R)
• M44: 16,265,477 km (0.045 R)
• M45: 17,945,162 km (0.119 R)
• M46: 18,533,680 km (0.098 R)
• M47: 19,780,279 km (0.106 R)
• M48: 21,156,729 km (0.072 R)
• M49: 21,363,324 km (0.077 R)
• M50: 21,518,607 km (0.116 R)
• M51: 21,934,788 km (0.115 R)
• M52: 22,301,003 km (0.041 R)
• M53: 22,511,338 km (0.101 R)
• M54: 22,722,121 km (0.102 R)
• M55: 22,986,760 km (0.083 R)
• M56: 23,092,825 km (0.094 R)
• M57: 23,199,039 km (0.05 R)
• M58: 23,625,842 km (0.103 R)
• M59: 24,867,056 km (0.102 R)
• M60: 26,074,011 km (0.061 R)
• M61: 27,019,769 km (0.065 R)
• M62: 27,468,712 km (0.086 R)
• M63: 28,090,142 km (0.103 R)
• M64: 28,317,231 km (0.049 R)
• M65: 29,059,536 km (0.082 R)
• M66: 29,981,956 km (0.098 R)
• M67: 30,213,983 km (0.053 R)
• M68: 30,563,294 km (0.111 R)
• M69: 30,738,473 km (0.081 R)
• M70: 31,678,097 km (0.026 R)
• M71: 32,746,675 km (0.108 R)
• M72: 34,918,836 km (0.069 R)
• M73: 36,269,106 km (0.088 R)
• M74: 38,137,883 km (0.097 R)
• M75: 38,326,526 km (0.092 R)
• M76: 39,274,079 km (0.077 R)
• M77: 40,934,914 km (0.062 R)
• M78: 41,256,998 km (0.1 R)
• M79: 43,141,184 km (0.091 R)
• M80: 43,863,292 km (0.065 R)
• M81: 44,060,911 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 12.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.75 AU - 10.73 AU

Year: 11048 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,308,398 km

• M1: 196,422 km (0.054 R)
• M2: 314,305 km (0.094 R)
• M3: 519,105 km (0.062 R)
• M4: 959,670 km (0.115 R)
• M5: 1,406,968 km (0.046 R)
• M6: 1,620,444 km (0.06 R)
• M7: 1,988,156 km (0.113 R)
• M8: 2,267,006 km (0.045 R)
• M9: 2,539,125 km (0.064 R)
• M10: 2,679,148 km (0.076 R)
• M11: 2,822,014 km (0.104 R)
• M12: 2,988,217 km (0.068 R)
• M13: 3,072,740 km (0.12 R)
• M14: 3,440,601 km (0.092 R)
• M15: 4,409,547 km (0.113 R)
• M16: 4,874,647 km (0.068 R)
• M17: 4,974,578 km (0.112 R)
• M18: 5,458,677 km (0.069 R)
• M19: 5,562,647 km (0.119 R)
• M20: 5,746,054 km (0.063 R)
• M21: 5,878,299 km (0.116 R)
• M22: 6,038,368 km (0.11 R)
• M23: 6,145,929 km (0.106 R)
• M24: 6,637,658 km (0.106 R)
• M25: 6,776,634 km (0.063 R)
• M26: 6,916,508 km (0.109 R)
• M27: 7,000,881 km (0.116 R)
• M28: 7,142,251 km (0.109 R)
• M29: 7,688,433 km (0.053 R)
• M30: 7,834,440 km (0.119 R)
• M31: 7,922,404 km (0.066 R)
• M32: 8,517,804 km (0.048 R)
• M33: 8,729,634 km (0.118 R)
• M34: 8,973,927 km (0.053 R)
• M35: 9,469,096 km (0.074 R)
• M36: 9,657,291 km (0.09 R)
• M37: 10,389,572 km (0.092 R)
• M38: 10,681,138 km (0.12 R)
• M39: 11,672,224 km (0.047 R)
• M40: 12,042,928 km (0.115 R)
• M41: 12,178,763 km (0.059 R)
• M42: 12,623,667 km (0.11 R)
• M43: 12,830,710 km (0.045 R)
• M44: 13,004,244 km (0.118 R)
• M45: 13,812,371 km (0.109 R)
• M46: 13,918,885 km (0.06 R)
• M47: 14,025,848 km (0.036 R)
• M48: 15,036,680 km (0.091 R)
• M49: 15,256,290 km (0.079 R)
• M50: 15,884,452 km (0.102 R)
• M51: 16,145,649 km (0.099 R)
• M52: 16,370,495 km (0.089 R)
• M53: 16,861,475 km (0.078 R)
• M54: 17,166,056 km (0.097 R)
• M55: 17,587,922 km (0.112 R)
• M56: 18,324,542 km (0.089 R)
• M57: 18,441,678 km (0.102 R)
• M58: 18,873,716 km (0.069 R)
• M59: 19,627,689 km (0.078 R)
• M60: 20,756,854 km (0.056 R)
• M61: 20,838,385 km (0.118 R)
• M62: 21,700,069 km (0.081 R)
• M63: 21,824,235 km (0.068 R)
• M64: 22,031,578 km (0.062 R)
• M65: 22,197,781 km (0.108 R)
• M66: 24,054,739 km (0.108 R)
• M67: 24,656,123 km (0.085 R)
• M68: 24,828,759 km (0.065 R)
• M69: 25,262,293 km (0.087 R)
• M70: 25,611,006 km (0.082 R)
• M71: 26,049,028 km (0.113 R)
• M72: 26,313,069 km (0.088 R)
• M73: 26,932,553 km (0.115 R)
• M74: 27,021,415 km (0.113 R)
• M75: 28,231,063 km (0.106 R)
• M76: 28,321,420 km (0.106 R)
• M77: 29,687,548 km (0.111 R)
• M78: 29,917,330 km (0.105 R)
• M79: 30,009,333 km (0.12 R)
• M80: 30,656,643 km (0.101 R)
• M81: 30,749,394 km (0.096 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit