🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 226 Days

Day: 23 Hours

Environment

Temp: 184 °C

Axial Tilt: 77.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,141,450 km

• M1: 82,877 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.74 AU - 0.88 AU

Year: 264 Days

Day: 19.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.9 AU - 0.94 AU

Year: 319 Days

Day: 14.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.1 AU - 2.62 AU

Year: 1311 Days

Day: 31 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.66 AU - 2.76 AU

Year: 1613 Days

Day: 14.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 12

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.13 AU - 8.39 AU

Year: 6356 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,141,450 km

• M1: 167,849 km (0.114 R)
• M2: 245,640 km (0.073 R)
• M3: 614,847 km (0.103 R)
• M4: 710,889 km (0.055 R)
• M5: 920,476 km (0.045 R)
• M6: 1,018,761 km (0.085 R)
• M7: 1,106,276 km (0.109 R)
• M8: 1,273,527 km (0.119 R)
• M9: 1,368,521 km (0.116 R)
• M10: 1,651,261 km (0.066 R)
• M11: 1,738,028 km (0.12 R)
• M12: 1,826,440 km (0.1 R)
• M13: 2,488,112 km (0.099 R)
• M14: 2,752,002 km (0.074 R)
• M15: 3,485,032 km (0.109 R)
• M16: 3,666,195 km (0.118 R)
• M17: 4,014,309 km (0.034 R)
• M18: 4,495,117 km (0.089 R)
• M19: 4,692,586 km (0.051 R)
• M20: 5,669,759 km (0.079 R)
• M21: 6,072,626 km (0.083 R)
• M22: 6,318,864 km (0.083 R)
• M23: 6,736,542 km (0.092 R)
• M24: 6,821,214 km (0.115 R)
• M25: 7,249,812 km (0.101 R)
• M26: 7,716,557 km (0.086 R)
• M27: 7,983,440 km (0.107 R)
• M28: 8,073,049 km (0.116 R)
• M29: 8,163,107 km (0.101 R)
• M30: 8,465,444 km (0.073 R)
• M31: 9,300,350 km (0.079 R)
• M32: 10,064,496 km (0.118 R)
• M33: 10,161,435 km (0.096 R)
• M34: 10,258,674 km (0.113 R)
• M35: 10,881,899 km (0.064 R)
• M36: 11,114,523 km (0.106 R)
• M37: 11,449,922 km (0.108 R)
• M38: 13,317,651 km (0.05 R)
• M39: 13,709,598 km (0.101 R)
• M40: 14,141,636 km (0.079 R)
• M41: 14,578,163 km (0.099 R)
• M42: 14,945,276 km (0.113 R)
• M43: 15,130,029 km (0.068 R)
• M44: 15,278,281 km (0.09 R)
• M45: 15,389,881 km (0.12 R)
• M46: 15,989,469 km (0.044 R)
• M47: 16,673,131 km (0.081 R)
• M48: 17,211,534 km (0.05 R)
• M49: 17,327,622 km (0.084 R)
• M50: 19,100,507 km (0.066 R)
• M51: 19,663,743 km (0.083 R)
• M52: 20,110,143 km (0.081 R)
• M53: 20,314,194 km (0.065 R)
• M54: 20,559,983 km (0.115 R)
• M55: 20,642,113 km (0.057 R)
• M56: 20,724,391 km (0.064 R)
• M57: 21,095,843 km (0.096 R)
• M58: 21,386,212 km (0.083 R)
• M59: 22,097,101 km (0.061 R)
• M60: 22,518,967 km (0.062 R)
• M61: 22,858,255 km (0.067 R)
• M62: 23,028,647 km (0.073 R)
• M63: 23,156,554 km (0.112 R)
• M64: 23,456,198 km (0.114 R)
• M65: 25,280,843 km (0.12 R)
• M66: 26,701,574 km (0.1 R)
• M67: 27,060,759 km (0.102 R)
• M68: 27,150,817 km (0.091 R)
• M69: 27,512,096 km (0.103 R)
• M70: 27,693,259 km (0.057 R)
• M71: 28,926,843 km (0.088 R)
• M72: 29,111,147 km (0.071 R)
• M73: 29,341,977 km (0.09 R)
• M74: 29,898,630 km (0.112 R)
• M75: 30,038,355 km (0.107 R)
• M76: 30,787,092 km (0.085 R)
• M77: 31,589,386 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848

Radius: 4.5

Gravity: 41.88 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.74 AU - 17.9 AU

Year: 19598 Days

Day: 18.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,141,450 km

• M1: 301,141 km (0.062 R)
• M2: 433,385 km (0.117 R)
• M3: 474,524 km (0.096 R)
• M4: 1,776,924 km (0.035 R)
• M5: 1,844,392 km (0.072 R)
• M6: 2,122,794 km (0.094 R)
• M7: 2,158,548 km (0.078 R)
• M8: 3,034,593 km (0.119 R)
• M9: 3,488,174 km (0.109 R)
• M10: 3,615,631 km (0.074 R)
• M11: 4,971,137 km (0.089 R)
• M12: 5,018,709 km (0.105 R)
• M13: 5,066,581 km (0.111 R)
• M14: 5,356,501 km (0.069 R)
• M15: 5,602,291 km (0.102 R)
• M16: 6,621,501 km (0.108 R)
• M17: 7,862,565 km (0.112 R)
• M18: 9,114,699 km (0.091 R)
• M19: 9,173,192 km (0.049 R)
• M20: 9,231,685 km (0.086 R)
• M21: 9,290,327 km (0.054 R)
• M22: 10,124,036 km (0.12 R)
• M23: 11,105,847 km (0.076 R)
• M24: 12,181,904 km (0.106 R)
• M25: 13,158,629 km (0.084 R)
• M26: 14,227,954 km (0.086 R)
• M27: 15,324,806 km (0.042 R)
• M28: 15,533,495 km (0.102 R)
• M29: 16,165,247 km (0.075 R)
• M30: 16,805,226 km (0.072 R)
• M31: 16,948,691 km (0.071 R)
• M32: 17,020,498 km (0.083 R)
• M33: 17,092,454 km (0.11 R)
• M34: 18,257,074 km (0.107 R)
• M35: 18,404,428 km (0.109 R)
• M36: 18,774,533 km (0.111 R)
• M37: 19,072,532 km (0.047 R)
• M38: 20,051,500 km (0.039 R)
• M39: 20,127,496 km (0.079 R)
• M40: 20,969,582 km (0.074 R)
• M41: 21,745,098 km (0.108 R)
• M42: 25,102,971 km (0.058 R)
• M43: 26,340,744 km (0.074 R)
• M44: 26,423,921 km (0.087 R)
• M45: 26,507,247 km (0.102 R)
• M46: 28,021,776 km (0.096 R)
• M47: 29,046,970 km (0.081 R)
• M48: 29,219,007 km (0.117 R)
• M49: 30,607,575 km (0.111 R)
• M50: 30,958,083 km (0.118 R)
• M51: 31,574,575 km (0.078 R)
• M52: 32,284,118 km (0.105 R)
• M53: 33,899,925 km (0.116 R)
• M54: 35,083,094 km (0.051 R)
• M55: 36,372,329 km (0.032 R)
• M56: 36,557,830 km (0.11 R)
• M57: 37,022,780 km (0.1 R)
• M58: 39,281,858 km (0.063 R)
• M59: 39,758,028 km (0.111 R)
• M60: 40,236,142 km (0.08 R)
• M61: 40,908,884 km (0.036 R)
• M62: 41,198,206 km (0.079 R)
• M63: 44,327,046 km (0.112 R)
• M64: 44,525,113 km (0.098 R)
• M65: 46,824,134 km (0.099 R)
• M66: 48,344,197 km (0.11 R)
• M67: 48,752,300 km (0.101 R)
• M68: 48,956,651 km (0.113 R)
• M69: 49,571,798 km (0.1 R)
• M70: 51,016,913 km (0.116 R)
• M71: 55,968,752 km (0.096 R)
• M72: 59,644,970 km (0.111 R)
• M73: 59,973,188 km (0.089 R)
• M74: 61,291,594 km (0.094 R)
• M75: 61,401,848 km (0.114 R)
• M76: 61,512,251 km (0.059 R)
• M77: 63,510,130 km (0.111 R)
• M78: 64,068,878 km (0.091 R)
• M79: 64,966,316 km (0.117 R)
• M80: 67,569,319 km (0.056 R)
• M81: 69,285,207 km (0.112 R)
• M82: 71,479,209 km (0.061 R)
• M83: 71,595,297 km (0.086 R)
• M84: 72,643,080 km (0.057 R)
• M85: 74,635,874 km (0.115 R)
• M86: 75,225,439 km (0.074 R)
• M87: 75,698,168 km (0.092 R)
• M88: 75,934,982 km (0.097 R)
• M89: 76,290,576 km (0.105 R)
• M90: 77,241,569 km (0.116 R)
• M91: 78,555,487 km (0.082 R)
• M92: 78,795,143 km (0.101 R)
• M93: 79,395,480 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407

Radius: 4.6

Gravity: 19.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.2 AU - 20.64 AU

Year: 26294 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,141,450 km

• M1: 64,028 km (0.079 R)
• M2: 242,498 km (0.102 R)
• M3: 342,430 km (0.108 R)
• M4: 378,782 km (0.079 R)
• M5: 475,871 km (0.089 R)
• M6: 889,210 km (0.106 R)
• M7: 1,417,440 km (0.07 R)
• M8: 1,728,304 km (0.105 R)
• M9: 2,128,329 km (0.036 R)
• M10: 3,127,194 km (0.115 R)
• M11: 3,166,538 km (0.1 R)
• M12: 3,694,319 km (0.051 R)
• M13: 3,819,982 km (0.044 R)
• M14: 3,862,168 km (0.115 R)
• M15: 3,904,504 km (0.109 R)
• M16: 3,989,775 km (0.052 R)
• M17: 4,205,346 km (0.074 R)
• M18: 4,424,806 km (0.072 R)
• M19: 4,693,035 km (0.093 R)
• M20: 5,058,951 km (0.113 R)
• M21: 5,964,318 km (0.105 R)
• M22: 6,161,188 km (0.079 R)
• M23: 6,260,372 km (0.103 R)
• M24: 6,360,153 km (0.117 R)
• M25: 7,334,185 km (0.089 R)
• M26: 8,080,978 km (0.114 R)
• M27: 8,135,282 km (0.098 R)
• M28: 8,518,701 km (0.12 R)
• M29: 8,684,755 km (0.073 R)
• M30: 9,877,050 km (0.102 R)
• M31: 10,051,481 km (0.12 R)
• M32: 10,226,959 km (0.084 R)
• M33: 10,285,751 km (0.068 R)
• M34: 10,640,448 km (0.112 R)
• M35: 10,999,183 km (0.051 R)
• M36: 12,978,363 km (0.078 R)
• M37: 13,297,456 km (0.103 R)
• M38: 13,813,269 km (0.111 R)
• M39: 14,008,345 km (0.098 R)
• M40: 14,467,161 km (0.045 R)
• M41: 14,533,134 km (0.118 R)
• M42: 15,198,096 km (0.119 R)
• M43: 15,466,924 km (0.105 R)
• M44: 15,534,392 km (0.077 R)
• M45: 16,077,283 km (0.101 R)
• M46: 16,903,512 km (0.104 R)
• M47: 19,318,171 km (0.081 R)
• M48: 19,901,753 km (0.114 R)
• M49: 20,417,267 km (0.105 R)
• M50: 20,639,420 km (0.062 R)
• M51: 21,611,806 km (0.113 R)
• M52: 21,762,601 km (0.07 R)
• M53: 21,838,297 km (0.106 R)
• M54: 23,445,577 km (0.076 R)
• M55: 23,833,933 km (0.084 R)
• M56: 24,302,623 km (0.1 R)
• M57: 24,381,012 km (0.111 R)
• M58: 24,853,293 km (0.078 R)
• M59: 29,907,158 km (0.096 R)
• M60: 30,581,694 km (0.1 R)
• M61: 30,666,367 km (0.116 R)
• M62: 30,751,189 km (0.096 R)
• M63: 30,836,011 km (0.076 R)
• M64: 31,945,728 km (0.112 R)
• M65: 32,808,459 km (0.114 R)
• M66: 32,895,076 km (0.115 R)
• M67: 34,028,878 km (0.111 R)
• M68: 37,415,624 km (0.039 R)
• M69: 37,687,593 km (0.087 R)
• M70: 38,233,326 km (0.117 R)
• M71: 39,424,873 km (0.108 R)
• M72: 39,886,383 km (0.045 R)
• M73: 44,790,949 km (0.063 R)
• M74: 44,887,140 km (0.118 R)
• M75: 45,562,275 km (0.078 R)
• M76: 57,121,853 km (0.108 R)
• M77: 57,226,122 km (0.108 R)
• M78: 57,330,542 km (0.11 R)
• M79: 58,167,691 km (0.101 R)
• M80: 58,692,929 km (0.064 R)
• M81: 59,008,730 km (0.05 R)
• M82: 60,278,068 km (0.108 R)
• M83: 60,703,076 km (0.049 R)
• M84: 65,771,901 km (0.095 R)
• M85: 66,099,969 km (0.034 R)
• M86: 68,522,706 km (0.095 R)
• M87: 69,522,319 km (0.093 R)
• M88: 71,873,100 km (0.076 R)
• M89: 73,001,667 km (0.075 R)
• M90: 73,454,798 km (0.114 R)
• M91: 73,568,194 km (0.067 R)
• M92: 73,908,678 km (0.069 R)
• M93: 74,249,911 km (0.072 R)
• M94: 76,077,997 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.6

Radius: 7.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.94 AU - 20.28 AU

Year: 30212 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 52,141,450 km

• M1: 93,648 km (0.067 R)
• M2: 197,320 km (0.03 R)
• M3: 524,191 km (0.093 R)
• M4: 1,568,234 km (0.101 R)
• M5: 1,664,426 km (0.05 R)
• M6: 2,588,193 km (0.093 R)
• M7: 2,673,763 km (0.041 R)
• M8: 2,995,697 km (0.03 R)
• M9: 3,548,910 km (0.051 R)
• M10: 3,612,340 km (0.114 R)
• M11: 4,200,110 km (0.08 R)
• M12: 5,758,620 km (0.055 R)
• M13: 6,059,462 km (0.09 R)
• M14: 6,135,457 km (0.101 R)
• M15: 7,762,484 km (0.031 R)
• M16: 8,559,242 km (0.05 R)
• M17: 8,989,037 km (0.109 R)
• M18: 9,294,067 km (0.086 R)
• M19: 9,381,731 km (0.057 R)
• M20: 10,003,909 km (0.116 R)
• M21: 10,320,009 km (0.076 R)
• M22: 10,731,254 km (0.101 R)
• M23: 10,777,330 km (0.108 R)
• M24: 10,823,406 km (0.076 R)
• M25: 12,092,445 km (0.118 R)
• M26: 12,140,316 km (0.065 R)
• M27: 12,817,695 km (0.105 R)
• M28: 13,557,008 km (0.097 R)
• M29: 13,806,537 km (0.112 R)
• M30: 14,615,114 km (0.104 R)
• M31: 15,283,367 km (0.116 R)
• M32: 16,066,811 km (0.06 R)
• M33: 16,330,852 km (0.059 R)
• M34: 16,596,238 km (0.029 R)
• M35: 17,890,409 km (0.064 R)
• M36: 18,715,591 km (0.078 R)
• M37: 20,345,909 km (0.119 R)
• M38: 20,517,049 km (0.069 R)
• M39: 21,322,484 km (0.11 R)
• M40: 21,670,897 km (0.053 R)
• M41: 21,904,120 km (0.119 R)
• M42: 22,021,106 km (0.048 R)
• M43: 22,196,883 km (0.089 R)
• M44: 22,255,675 km (0.108 R)
• M45: 25,625,068 km (0.077 R)
• M46: 27,431,313 km (0.098 R)
• M47: 29,021,239 km (0.078 R)
• M48: 32,622,658 km (0.099 R)
• M49: 33,629,003 km (0.048 R)
• M50: 33,966,795 km (0.038 R)
• M51: 34,645,670 km (0.107 R)
• M52: 35,878,805 km (0.037 R)
• M53: 36,639,361 km (0.095 R)
• M54: 37,405,452 km (0.109 R)
• M55: 37,965,845 km (0.039 R)
• M56: 38,176,629 km (0.074 R)
• M57: 38,882,431 km (0.092 R)
• M58: 39,734,840 km (0.102 R)
• M59: 41,603,018 km (0.069 R)
• M60: 41,965,643 km (0.093 R)
• M61: 42,110,903 km (0.029 R)
• M62: 44,755,045 km (0.088 R)
• M63: 46,172,036 km (0.097 R)
• M64: 48,667,927 km (0.073 R)
• M65: 49,279,633 km (0.087 R)
• M66: 49,586,309 km (0.11 R)
• M67: 50,047,668 km (0.038 R)
• M68: 50,278,947 km (0.085 R)
• M69: 51,518,066 km (0.111 R)
• M70: 51,829,529 km (0.077 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit