🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.72 AU - 1.02 AU

Year: 283 Days

Day: 17.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,046,474 km

• M1: 121,174 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.01 AU

Year: 292 Days

Day: 22.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.02 AU - 1.46 AU

Year: 481 Days

Day: 24.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.66 AU - 1.92 AU

Year: 834 Days

Day: 44.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.72 AU - 4.98 AU

Year: 3160 Days

Day: 14.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 10.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.91 AU - 7.33 AU

Year: 5932 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 107,046,474 km

• M1: 139,575 km (0.085 R)
• M2: 233,223 km (0.098 R)
• M3: 308,172 km (0.041 R)
• M4: 525,089 km (0.093 R)
• M5: 628,461 km (0.06 R)
• M6: 704,606 km (0.104 R)
• M7: 802,443 km (0.105 R)
• M8: 1,043,146 km (0.114 R)
• M9: 1,252,733 km (0.075 R)
• M10: 1,464,862 km (0.063 R)
• M11: 1,534,276 km (0.086 R)
• M12: 1,676,693 km (0.072 R)
• M13: 1,861,147 km (0.095 R)
• M14: 1,949,559 km (0.073 R)
• M15: 2,303,957 km (0.071 R)
• M16: 2,412,864 km (0.057 R)
• M17: 2,650,276 km (0.081 R)
• M18: 2,939,449 km (0.094 R)
• M19: 3,148,138 km (0.1 R)
• M20: 3,223,834 km (0.09 R)
• M21: 3,346,205 km (0.032 R)
• M22: 3,627,300 km (0.111 R)
• M23: 3,770,764 km (0.049 R)
• M24: 4,516,360 km (0.103 R)
• M25: 4,619,133 km (0.113 R)
• M26: 4,932,541 km (0.073 R)
• M27: 5,003,151 km (0.107 R)
• M28: 5,091,863 km (0.106 R)
• M29: 5,163,221 km (0.036 R)
• M30: 6,562,111 km (0.076 R)
• M31: 6,914,414 km (0.094 R)
• M32: 7,053,240 km (0.064 R)
• M33: 7,252,954 km (0.094 R)
• M34: 7,495,302 km (0.049 R)
• M35: 7,637,719 km (0.114 R)
• M36: 7,842,968 km (0.111 R)
• M37: 8,427,446 km (0.111 R)
• M38: 8,767,632 km (0.099 R)
• M39: 9,330,120 km (0.051 R)
• M40: 10,128,374 km (0.118 R)
• M41: 10,353,968 km (0.072 R)
• M42: 10,856,168 km (0.079 R)
• M43: 11,110,335 km (0.063 R)
• M44: 11,483,432 km (0.096 R)
• M45: 11,718,749 km (0.114 R)
• M46: 11,813,445 km (0.087 R)
• M47: 11,979,498 km (0.117 R)
• M48: 12,098,578 km (0.097 R)
• M49: 12,870,503 km (0.089 R)
• M50: 13,311,667 km (0.099 R)
• M51: 13,385,718 km (0.118 R)
• M52: 13,982,763 km (0.117 R)
• M53: 14,410,912 km (0.064 R)
• M54: 14,715,793 km (0.119 R)
• M55: 15,695,210 km (0.07 R)
• M56: 16,061,426 km (0.068 R)
• M57: 16,298,239 km (0.11 R)
• M58: 16,722,200 km (0.081 R)
• M59: 16,802,085 km (0.108 R)
• M60: 17,961,468 km (0.06 R)
• M61: 18,043,298 km (0.101 R)
• M62: 18,399,341 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 11.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.63 AU - 9.17 AU

Year: 8478 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 107,046,474 km

• M1: 156,180 km (0.062 R)
• M2: 233,672 km (0.09 R)
• M3: 328,667 km (0.066 R)
• M4: 499,657 km (0.118 R)
• M5: 963,859 km (0.084 R)
• M6: 1,366,427 km (0.118 R)
• M7: 1,663,229 km (0.08 R)
• M8: 1,883,437 km (0.118 R)
• M9: 2,266,109 km (0.114 R)
• M10: 2,352,576 km (0.071 R)
• M11: 2,440,240 km (0.096 R)
• M12: 2,564,855 km (0.093 R)
• M13: 2,876,318 km (0.1 R)
• M14: 4,655,037 km (0.115 R)
• M15: 5,310,874 km (0.041 R)
• M16: 5,567,434 km (0.115 R)
• M17: 5,732,740 km (0.1 R)
• M18: 5,923,627 km (0.115 R)
• M19: 6,116,758 km (0.091 R)
• M20: 6,608,636 km (0.042 R)
• M21: 7,011,353 km (0.077 R)
• M22: 7,344,507 km (0.069 R)
• M23: 7,552,149 km (0.081 R)
• M24: 7,630,539 km (0.04 R)
• M25: 7,709,227 km (0.102 R)
• M26: 7,999,896 km (0.043 R)
• M27: 8,240,449 km (0.042 R)
• M28: 9,394,297 km (0.089 R)
• M29: 9,648,165 km (0.092 R)
• M30: 9,904,277 km (0.11 R)
• M31: 10,191,505 km (0.079 R)
• M32: 10,307,293 km (0.066 R)
• M33: 10,715,546 km (0.07 R)
• M34: 10,862,750 km (0.04 R)
• M35: 11,248,413 km (0.031 R)
• M36: 11,458,000 km (0.053 R)
• M37: 12,432,331 km (0.103 R)
• M38: 13,054,957 km (0.12 R)
• M39: 13,149,204 km (0.067 R)
• M40: 13,401,576 km (0.073 R)
• M41: 13,783,349 km (0.12 R)
• M42: 14,039,760 km (0.072 R)
• M43: 14,200,877 km (0.102 R)
• M44: 14,395,055 km (0.114 R)
• M45: 14,525,056 km (0.108 R)
• M46: 14,622,743 km (0.057 R)
• M47: 15,081,560 km (0.113 R)
• M48: 15,879,216 km (0.077 R)
• M49: 17,549,925 km (0.103 R)
• M50: 18,564,946 km (0.119 R)
• M51: 18,777,226 km (0.109 R)
• M52: 19,204,477 km (0.114 R)
• M53: 19,455,203 km (0.082 R)
• M54: 20,468,729 km (0.11 R)
• M55: 20,578,384 km (0.057 R)
• M56: 20,945,198 km (0.114 R)
• M57: 22,433,996 km (0.116 R)
• M58: 22,735,735 km (0.092 R)
• M59: 22,849,280 km (0.106 R)
• M60: 23,153,113 km (0.058 R)
• M61: 23,343,551 km (0.036 R)
• M62: 23,611,182 km (0.113 R)
• M63: 23,726,073 km (0.059 R)
• M64: 23,879,710 km (0.09 R)
• M65: 24,033,646 km (0.116 R)
• M66: 24,110,838 km (0.097 R)
• M67: 24,226,627 km (0.059 R)
• M68: 24,419,908 km (0.075 R)
• M69: 25,042,384 km (0.058 R)
• M70: 25,237,909 km (0.083 R)
• M71: 25,394,687 km (0.059 R)
• M72: 25,473,226 km (0.113 R)
• M73: 25,985,749 km (0.118 R)
• M74: 26,382,183 km (0.049 R)
• M75: 26,740,769 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.8

Radius: 5

Gravity: 33.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 16.65 AU - 25.03 AU

Year: 33131 Days

Day: 22.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 107,046,474 km

• M1: 192,981 km (0.106 R)
• M2: 313,408 km (0.106 R)
• M3: 382,821 km (0.112 R)
• M4: 651,200 km (0.058 R)
• M5: 1,180,626 km (0.104 R)
• M6: 1,445,415 km (0.111 R)
• M7: 2,028,098 km (0.116 R)
• M8: 2,344,199 km (0.067 R)
• M9: 2,531,645 km (0.118 R)
• M10: 2,627,238 km (0.086 R)
• M11: 2,675,408 km (0.112 R)
• M12: 2,871,382 km (0.086 R)
• M13: 2,921,198 km (0.077 R)
• M14: 4,715,624 km (0.096 R)
• M15: 5,132,254 km (0.102 R)
• M16: 5,436,985 km (0.103 R)
• M17: 5,685,018 km (0.088 R)
• M18: 6,127,978 km (0.089 R)
• M19: 8,361,025 km (0.072 R)
• M20: 10,815,776 km (0.095 R)
• M21: 12,241,444 km (0.119 R)
• M22: 12,322,377 km (0.077 R)
• M23: 13,224,302 km (0.074 R)
• M24: 14,317,264 km (0.071 R)
• M25: 15,004,218 km (0.106 R)
• M26: 15,613,979 km (0.051 R)
• M27: 16,767,977 km (0.11 R)
• M28: 16,857,735 km (0.076 R)
• M29: 17,582,687 km (0.087 R)
• M30: 18,040,905 km (0.063 R)
• M31: 19,439,047 km (0.089 R)
• M32: 21,454,279 km (0.076 R)
• M33: 21,551,817 km (0.113 R)
• M34: 22,140,634 km (0.082 R)
• M35: 22,239,219 km (0.112 R)
• M36: 22,635,205 km (0.097 R)
• M37: 24,242,485 km (0.077 R)
• M38: 24,445,938 km (0.12 R)
• M39: 25,990,087 km (0.118 R)
• M40: 27,565,352 km (0.09 R)
• M41: 30,478,023 km (0.113 R)
• M42: 30,697,633 km (0.111 R)
• M43: 31,359,603 km (0.11 R)
• M44: 31,692,309 km (0.083 R)
• M45: 32,026,211 km (0.116 R)
• M46: 34,396,141 km (0.085 R)
• M47: 34,510,434 km (0.107 R)
• M48: 36,588,498 km (0.051 R)
• M49: 37,878,330 km (0.115 R)
• M50: 38,588,023 km (0.065 R)
• M51: 42,079,936 km (0.118 R)
• M52: 43,184,118 km (0.084 R)
• M53: 45,045,265 km (0.115 R)
• M54: 45,545,969 km (0.071 R)
• M55: 47,694,644 km (0.072 R)
• M56: 47,822,101 km (0.109 R)
• M57: 48,717,145 km (0.066 R)
• M58: 51,827,734 km (0.1 R)
• M59: 53,407,038 km (0.08 R)
• M60: 57,966,333 km (0.068 R)
• M61: 59,057,200 km (0.059 R)
• M62: 59,194,082 km (0.068 R)
• M63: 60,430,209 km (0.092 R)
• M64: 61,952,667 km (0.043 R)
• M65: 63,067,770 km (0.041 R)
• M66: 67,165,255 km (0.085 R)
• M67: 67,450,987 km (0.105 R)
• M68: 67,880,483 km (0.096 R)
• M69: 68,023,797 km (0.095 R)
• M70: 68,885,780 km (0.092 R)
• M71: 69,318,268 km (0.115 R)
• M72: 72,223,907 km (0.099 R)
• M73: 73,250,149 km (0.065 R)
• M74: 74,872,687 km (0.105 R)
• M75: 79,962,156 km (0.11 R)
• M76: 80,113,549 km (0.058 R)
• M77: 82,854,481 km (0.089 R)
• M78: 83,314,345 km (0.05 R)
• M79: 85,162,029 km (0.07 R)
• M80: 86,246,164 km (0.082 R)
• M81: 86,867,594 km (0.116 R)
• M82: 87,646,700 km (0.111 R)
• M83: 89,054,715 km (0.04 R)
• M84: 92,210,183 km (0.057 R)
• M85: 96,044,975 km (0.097 R)
• M86: 98,630,325 km (0.057 R)
• M87: 100,421,011 km (0.115 R)
• M88: 101,729,993 km (0.112 R)
• M89: 102,386,578 km (0.104 R)
• M90: 103,044,659 km (0.119 R)
• M91: 103,869,093 km (0.091 R)
• M92: 104,034,249 km (0.106 R)
• M93: 104,695,771 km (0.105 R)
• M94: 105,027,130 km (0.11 R)
• M95: 107,188,969 km (0.03 R)
• M96: 109,197,619 km (0.071 R)
• M97: 110,038,210 km (0.047 R)
• M98: 111,387,583 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.3

Radius: 3.1

Gravity: 70.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 15.96 AU - 26.04 AU

Year: 33514 Days

Day: 20.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 107,046,474 km

• M1: 179,218 km (0.083 R)
• M2: 255,064 km (0.107 R)
• M3: 769,531 km (0.037 R)
• M4: 1,381,387 km (0.107 R)
• M5: 1,533,229 km (0.106 R)
• M6: 2,062,955 km (0.06 R)
• M7: 2,192,656 km (0.105 R)
• M8: 2,643,694 km (0.082 R)
• M9: 3,221,441 km (0.119 R)
• M10: 3,321,372 km (0.075 R)
• M11: 3,473,363 km (0.119 R)
• M12: 4,710,987 km (0.069 R)
• M13: 4,996,419 km (0.112 R)
• M14: 5,287,537 km (0.067 R)
• M15: 6,193,053 km (0.077 R)
• M16: 6,823,009 km (0.118 R)
• M17: 6,887,037 km (0.06 R)
• M18: 6,951,364 km (0.117 R)
• M19: 7,015,841 km (0.115 R)
• M20: 7,671,828 km (0.082 R)
• M21: 7,805,269 km (0.095 R)
• M22: 9,323,986 km (0.113 R)
• M23: 11,535,342 km (0.093 R)
• M24: 13,254,371 km (0.09 R)
• M25: 13,414,591 km (0.115 R)
• M26: 14,306,942 km (0.109 R)
• M27: 14,471,350 km (0.072 R)
• M28: 15,638,961 km (0.088 R)
• M29: 16,923,110 km (0.115 R)
• M30: 17,446,253 km (0.071 R)
• M31: 17,886,221 km (0.066 R)
• M32: 18,508,249 km (0.082 R)
• M33: 18,866,835 km (0.042 R)
• M34: 22,195,986 km (0.094 R)
• M35: 25,501,799 km (0.1 R)
• M36: 26,000,708 km (0.061 R)
• M37: 27,109,677 km (0.071 R)
• M38: 27,211,254 km (0.115 R)
• M39: 30,422,373 km (0.108 R)
• M40: 31,163,780 km (0.089 R)
• M41: 32,772,555 km (0.078 R)
• M42: 35,069,930 km (0.081 R)
• M43: 35,291,334 km (0.067 R)
• M44: 36,405,689 km (0.053 R)
• M45: 37,758,054 km (0.067 R)
• M46: 37,871,599 km (0.046 R)
• M47: 38,212,532 km (0.083 R)
• M48: 40,164,036 km (0.105 R)
• M49: 40,860,564 km (0.11 R)
• M50: 43,448,308 km (0.096 R)
• M51: 44,163,087 km (0.058 R)
• M52: 44,761,777 km (0.109 R)
• M53: 47,917,993 km (0.099 R)
• M54: 51,899,840 km (0.11 R)
• M55: 53,165,737 km (0.087 R)
• M56: 53,292,895 km (0.071 R)
• M57: 53,930,182 km (0.113 R)
• M58: 54,698,217 km (0.092 R)
• M59: 56,764,014 km (0.072 R)
• M60: 60,439,933 km (0.105 R)
• M61: 61,637,763 km (0.078 R)
• M62: 62,843,373 km (0.077 R)
• M63: 62,977,861 km (0.106 R)
• M64: 66,096,229 km (0.105 R)
• M65: 66,506,576 km (0.106 R)
• M66: 67,880,782 km (0.113 R)
• M67: 68,294,869 km (0.118 R)
• M68: 69,681,342 km (0.092 R)
• M69: 70,657,318 km (0.096 R)
• M70: 71,497,460 km (0.078 R)
• M71: 74,037,632 km (0.099 R)
• M72: 75,461,504 km (0.062 R)
• M73: 77,614,367 km (0.047 R)
• M74: 79,496,458 km (0.069 R)
• M75: 80,808,132 km (0.06 R)
• M76: 82,421,096 km (0.097 R)
• M77: 84,489,137 km (0.077 R)
• M78: 85,827,590 km (0.111 R)
• M79: 89,280,009 km (0.103 R)
• M80: 89,582,347 km (0.041 R)
• M81: 91,099,119 km (0.117 R)
• M82: 91,251,260 km (0.118 R)
• M83: 94,312,033 km (0.097 R)
• M84: 95,854,836 km (0.099 R)
• M85: 97,250,584 km (0.076 R)
• M86: 97,561,747 km (0.074 R)
• M87: 97,873,061 km (0.1 R)
• M88: 98,028,942 km (0.087 R)
• M89: 98,184,822 km (0.044 R)
• M90: 98,653,064 km (0.09 R)
• M91: 99,122,053 km (0.102 R)
• M92: 100,219,204 km (0.081 R)
• M93: 101,005,341 km (0.074 R)
• M94: 101,635,746 km (0.071 R)
• M95: 102,109,373 km (0.076 R)
• M96: 103,852,338 km (0.077 R)
• M97: 104,329,405 km (0.104 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 10,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit