🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.73 AU - 0.99 AU

Year: 287 Days

Day: 21.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.14 AU - 3 AU

Year: 1483 Days

Day: 35.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.8 AU - 4.56 AU

Year: 2541 Days

Day: 23.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,618,375 km

• M1: 1,072,018 km (0.081 R)
• M2: 2,154,957 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.56 AU - 4.88 AU

Year: 3690 Days

Day: 27.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 12

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.64 AU - 8.92 AU

Year: 8575 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,618,375 km

• M1: 159,023 km (0.103 R)
• M2: 258,804 km (0.032 R)
• M3: 506,688 km (0.102 R)
• M4: 648,806 km (0.113 R)
• M5: 791,074 km (0.111 R)
• M6: 882,029 km (0.087 R)
• M7: 1,009,187 km (0.083 R)
• M8: 1,092,214 km (0.115 R)
• M9: 1,319,304 km (0.071 R)
• M10: 1,410,858 km (0.098 R)
• M11: 1,485,806 km (0.08 R)
• M12: 1,581,549 km (0.096 R)
• M13: 1,659,639 km (0.112 R)
• M14: 1,779,467 km (0.093 R)
• M15: 1,902,137 km (0.091 R)
• M16: 2,178,145 km (0.089 R)
• M17: 2,354,371 km (0.103 R)
• M18: 2,745,121 km (0.101 R)
• M19: 2,840,116 km (0.091 R)
• M20: 3,156,365 km (0.105 R)
• M21: 4,449,340 km (0.096 R)
• M22: 4,932,541 km (0.03 R)
• M23: 5,343,337 km (0.113 R)
• M24: 5,856,906 km (0.117 R)
• M25: 7,061,917 km (0.118 R)
• M26: 7,160,203 km (0.119 R)
• M27: 7,325,209 km (0.088 R)
• M28: 7,458,052 km (0.089 R)
• M29: 7,591,793 km (0.097 R)
• M30: 9,078,945 km (0.117 R)
• M31: 10,279,917 km (0.094 R)
• M32: 10,428,916 km (0.06 R)
• M33: 10,691,311 km (0.05 R)
• M34: 11,032,095 km (0.074 R)
• M35: 11,261,129 km (0.094 R)
• M36: 11,607,748 km (0.072 R)
• M37: 12,193,274 km (0.076 R)
• M38: 12,351,099 km (0.1 R)
• M39: 13,271,575 km (0.11 R)
• M40: 13,474,579 km (0.116 R)
• M41: 15,603,656 km (0.032 R)
• M42: 16,597,734 km (0.061 R)
• M43: 17,036,355 km (0.076 R)
• M44: 17,390,004 km (0.025 R)
• M45: 17,969,846 km (0.034 R)
• M46: 18,194,691 km (0.041 R)
• M47: 18,601,448 km (0.088 R)
• M48: 18,783,359 km (0.036 R)
• M49: 19,332,234 km (0.045 R)
• M50: 19,747,368 km (0.111 R)
• M51: 20,727,533 km (0.096 R)
• M52: 21,105,118 km (0.106 R)
• M53: 21,675,834 km (0.062 R)
• M54: 21,867,170 km (0.11 R)
• M55: 22,492,937 km (0.028 R)
• M56: 24,206,880 km (0.077 R)
• M57: 26,216,578 km (0.052 R)
• M58: 26,676,143 km (0.067 R)
• M59: 26,881,241 km (0.1 R)
• M60: 27,914,663 km (0.108 R)
• M61: 28,279,383 km (0.102 R)
• M62: 28,436,162 km (0.106 R)
• M63: 31,307,842 km (0.11 R)
• M64: 31,470,156 km (0.111 R)
• M65: 31,741,227 km (0.09 R)
• M66: 32,067,351 km (0.118 R)
• M67: 32,723,188 km (0.095 R)
• M68: 33,163,006 km (0.114 R)
• M69: 33,494,066 km (0.063 R)
• M70: 34,885,176 km (0.098 R)
• M71: 35,053,474 km (0.108 R)
• M72: 35,503,315 km (0.1 R)
• M73: 35,898,552 km (0.108 R)
• M74: 37,207,384 km (0.108 R)
• M75: 37,608,905 km (0.079 R)
• M76: 38,242,601 km (0.097 R)
• M77: 38,473,880 km (0.074 R)
• M78: 38,821,844 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.7

Radius: 14.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.96 AU - 12.8 AU

Year: 12036 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,618,375 km

• M1: 234,569 km (0.077 R)
• M2: 556,803 km (0.119 R)
• M3: 1,089,521 km (0.088 R)
• M4: 1,185,862 km (0.108 R)
• M5: 1,450,950 km (0.051 R)
• M6: 2,185,774 km (0.116 R)
• M7: 2,285,107 km (0.078 R)
• M8: 2,969,219 km (0.099 R)
• M9: 3,192,269 km (0.112 R)
• M10: 4,295,254 km (0.039 R)
• M11: 4,452,781 km (0.093 R)
• M12: 4,839,192 km (0.066 R)
• M13: 5,102,783 km (0.056 R)
• M14: 5,541,554 km (0.108 R)
• M15: 5,644,477 km (0.101 R)
• M16: 5,817,562 km (0.105 R)
• M17: 5,922,281 km (0.118 R)
• M18: 6,491,500 km (0.081 R)
• M19: 6,819,419 km (0.065 R)
• M20: 7,078,373 km (0.111 R)
• M21: 7,416,015 km (0.089 R)
• M22: 8,500,301 km (0.034 R)
• M23: 10,008,397 km (0.111 R)
• M24: 10,134,358 km (0.11 R)
• M25: 10,814,879 km (0.063 R)
• M26: 11,642,155 km (0.053 R)
• M27: 11,863,261 km (0.084 R)
• M28: 12,444,748 km (0.064 R)
• M29: 12,761,746 km (0.063 R)
• M30: 12,852,851 km (0.108 R)
• M31: 13,081,436 km (0.084 R)
• M32: 14,009,392 km (0.06 R)
• M33: 14,623,940 km (0.06 R)
• M34: 14,766,955 km (0.074 R)
• M35: 15,977,501 km (0.102 R)
• M36: 16,075,638 km (0.106 R)
• M37: 16,272,658 km (0.111 R)
• M38: 16,470,576 km (0.074 R)
• M39: 16,719,058 km (0.104 R)
• M40: 17,522,399 km (0.053 R)
• M41: 18,596,063 km (0.096 R)
• M42: 18,854,867 km (0.114 R)
• M43: 19,010,598 km (0.094 R)
• M44: 19,323,557 km (0.104 R)
• M45: 19,428,275 km (0.099 R)
• M46: 20,325,863 km (0.113 R)
• M47: 20,860,226 km (0.088 R)
• M48: 21,075,348 km (0.033 R)
• M49: 21,237,063 km (0.062 R)
• M50: 21,507,686 km (0.105 R)
• M51: 21,888,263 km (0.076 R)
• M52: 22,161,578 km (0.096 R)
• M53: 23,712,908 km (0.115 R)
• M54: 24,106,201 km (0.109 R)
• M55: 24,501,588 km (0.057 R)
• M56: 25,356,241 km (0.085 R)
• M57: 26,162,723 km (0.119 R)
• M58: 26,510,987 km (0.048 R)
• M59: 28,453,665 km (0.088 R)
• M60: 28,632,584 km (0.072 R)
• M61: 30,259,311 km (0.08 R)
• M62: 31,176,047 km (0.118 R)
• M63: 31,977,891 km (0.067 R)
• M64: 32,163,841 km (0.073 R)
• M65: 33,161,958 km (0.071 R)
• M66: 34,106,968 km (0.099 R)
• M67: 34,233,678 km (0.038 R)
• M68: 36,217,046 km (0.108 R)
• M69: 36,475,701 km (0.061 R)
• M70: 36,605,253 km (0.061 R)
• M71: 37,581,827 km (0.118 R)
• M72: 38,566,929 km (0.06 R)
• M73: 38,963,214 km (0.063 R)
• M74: 39,893,563 km (0.077 R)
• M75: 41,775,953 km (0.088 R)
• M76: 43,343,739 km (0.075 R)
• M77: 44,445,677 km (0.113 R)
• M78: 44,584,205 km (0.087 R)
• M79: 45,000,236 km (0.102 R)
• M80: 46,747,689 km (0.112 R)
• M81: 46,888,461 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.3

Radius: 7.2

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.29 AU - 16.35 AU

Year: 21580 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,618,375 km

• M1: 97,089 km (0.047 R)
• M2: 161,865 km (0.076 R)
• M3: 215,122 km (0.108 R)
• M4: 329,115 km (0.065 R)
• M5: 574,456 km (0.115 R)
• M6: 818,600 km (0.041 R)
• M7: 980,315 km (0.107 R)
• M8: 1,094,009 km (0.073 R)
• M9: 1,794,726 km (0.098 R)
• M10: 2,151,816 km (0.046 R)
• M11: 2,414,809 km (0.107 R)
• M12: 2,688,274 km (0.106 R)
• M13: 2,930,473 km (0.028 R)
• M14: 3,054,340 km (0.084 R)
• M15: 3,788,267 km (0.044 R)
• M16: 3,923,204 km (0.069 R)
• M17: 4,014,160 km (0.1 R)
• M18: 4,431,987 km (0.051 R)
• M19: 5,308,630 km (0.119 R)
• M20: 5,510,737 km (0.093 R)
• M21: 5,818,460 km (0.101 R)
• M22: 5,870,370 km (0.056 R)
• M23: 6,131,867 km (0.118 R)
• M24: 6,184,675 km (0.105 R)
• M25: 6,775,138 km (0.075 R)
• M26: 7,271,653 km (0.114 R)
• M27: 7,894,280 km (0.112 R)
• M28: 9,677,785 km (0.031 R)
• M29: 9,862,688 km (0.119 R)
• M30: 13,113,301 km (0.059 R)
• M31: 14,498,128 km (0.11 R)
• M32: 17,553,814 km (0.077 R)
• M33: 20,324,516 km (0.104 R)
• M34: 20,720,053 km (0.104 R)
• M35: 21,518,607 km (0.059 R)
• M36: 21,679,424 km (0.068 R)
• M37: 21,840,840 km (0.119 R)
• M38: 22,327,183 km (0.101 R)
• M39: 22,981,225 km (0.113 R)
• M40: 23,558,673 km (0.103 R)
• M41: 24,896,377 km (0.118 R)
• M42: 27,382,993 km (0.104 R)
• M43: 30,127,366 km (0.062 R)
• M44: 31,852,229 km (0.099 R)
• M45: 32,035,636 km (0.086 R)
• M46: 32,127,489 km (0.038 R)
• M47: 33,702,156 km (0.114 R)
• M48: 36,063,259 km (0.095 R)
• M49: 36,254,446 km (0.114 R)
• M50: 37,118,822 km (0.088 R)
• M51: 37,698,963 km (0.104 R)
• M52: 37,892,991 km (0.035 R)
• M53: 38,966,057 km (0.082 R)
• M54: 39,162,329 km (0.078 R)
• M55: 40,445,430 km (0.07 R)
• M56: 41,142,107 km (0.038 R)
• M57: 41,341,820 km (0.085 R)
• M58: 41,842,674 km (0.072 R)
• M59: 42,648,259 km (0.107 R)
• M60: 43,357,203 km (0.1 R)
• M61: 43,458,780 km (0.091 R)
• M62: 44,992,457 km (0.062 R)
• M63: 45,921,161 km (0.063 R)
• M64: 46,647,758 km (0.102 R)
• M65: 48,428,271 km (0.071 R)
• M66: 49,592,143 km (0.113 R)
• M67: 50,765,289 km (0.112 R)
• M68: 50,872,402 km (0.114 R)
• M69: 55,879,592 km (0.106 R)
• M70: 56,433,104 km (0.089 R)
• M71: 57,769,312 km (0.08 R)
• M72: 57,881,211 km (0.089 R)
• M73: 58,665,852 km (0.076 R)
• M74: 62,183,347 km (0.076 R)
• M75: 62,527,422 km (0.063 R)
• M76: 62,757,055 km (0.118 R)
• M77: 64,141,134 km (0.079 R)
• M78: 65,418,550 km (0.054 R)
• M79: 66,235,953 km (0.115 R)
• M80: 67,056,647 km (0.094 R)
• M81: 67,291,815 km (0.103 R)
• M82: 68,353,212 km (0.069 R)
• M83: 69,182,433 km (0.117 R)
• M84: 70,373,082 km (0.103 R)
• M85: 70,492,461 km (0.109 R)
• M86: 71,090,703 km (0.09 R)
• M87: 73,257,928 km (0.084 R)
• M88: 75,691,287 km (0.098 R)
• M89: 75,936,178 km (0.072 R)
• M90: 76,917,989 km (0.106 R)
• M91: 77,533,734 km (0.088 R)
• M92: 79,390,842 km (0.116 R)
• M93: 80,013,169 km (0.074 R)
• M94: 80,636,992 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.1

Radius: 3.3

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.49 AU - 18.61 AU

Year: 22068 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,618,375 km

• M1: 54,902 km (0.098 R)
• M2: 172,786 km (0.04 R)
• M3: 195,375 km (0.032 R)
• M4: 338,989 km (0.039 R)
• M5: 413,788 km (0.095 R)
• M6: 579,542 km (0.055 R)
• M7: 651,200 km (0.07 R)
• M8: 1,117,496 km (0.109 R)
• M9: 1,689,858 km (0.083 R)
• M10: 2,005,060 km (0.101 R)
• M11: 2,309,791 km (0.107 R)
• M12: 2,395,361 km (0.104 R)
• M13: 2,424,084 km (0.104 R)
• M14: 2,599,263 km (0.118 R)
• M15: 2,961,439 km (0.119 R)
• M16: 3,403,800 km (0.097 R)
• M17: 3,900,316 km (0.093 R)
• M18: 4,596,843 km (0.12 R)
• M19: 4,632,597 km (0.119 R)
• M20: 5,143,923 km (0.117 R)
• M21: 5,218,423 km (0.091 R)
• M22: 6,061,107 km (0.107 R)
• M23: 7,110,237 km (0.042 R)
• M24: 9,552,422 km (0.056 R)
• M25: 9,782,055 km (0.112 R)
• M26: 9,828,131 km (0.061 R)
• M27: 11,004,719 km (0.112 R)
• M28: 11,341,912 km (0.08 R)
• M29: 11,977,404 km (0.101 R)
• M30: 12,324,321 km (0.054 R)
• M31: 12,374,137 km (0.098 R)
• M32: 12,624,265 km (0.082 R)
• M33: 13,641,531 km (0.04 R)
• M34: 14,159,887 km (0.094 R)
• M35: 15,162,642 km (0.115 R)
• M36: 15,753,404 km (0.113 R)
• M37: 16,571,255 km (0.04 R)
• M38: 17,291,120 km (0.087 R)
• M39: 17,402,720 km (0.079 R)
• M40: 17,851,664 km (0.076 R)
• M41: 17,964,610 km (0.061 R)
• M42: 18,589,480 km (0.115 R)
• M43: 20,624,460 km (0.119 R)
• M44: 20,980,353 km (0.116 R)
• M45: 21,518,008 km (0.102 R)
• M46: 21,577,997 km (0.034 R)
• M47: 22,241,912 km (0.118 R)
• M48: 22,729,003 km (0.069 R)
• M49: 22,973,745 km (0.092 R)
• M50: 23,651,573 km (0.115 R)
• M51: 24,837,734 km (0.073 R)
• M52: 25,915,288 km (0.099 R)
• M53: 25,979,166 km (0.07 R)
• M54: 26,299,306 km (0.072 R)
• M55: 26,749,595 km (0.107 R)
• M56: 26,943,325 km (0.097 R)
• M57: 27,592,579 km (0.045 R)
• M58: 27,919,151 km (0.069 R)
• M59: 28,115,723 km (0.054 R)
• M60: 29,771,472 km (0.053 R)
• M61: 30,509,887 km (0.068 R)
• M62: 30,577,356 km (0.037 R)
• M63: 30,644,825 km (0.113 R)
• M64: 30,712,443 km (0.096 R)
• M65: 30,915,298 km (0.098 R)
• M66: 31,799,720 km (0.114 R)
• M67: 31,868,086 km (0.082 R)
• M68: 32,692,221 km (0.028 R)
• M69: 33,593,099 km (0.065 R)
• M70: 34,291,722 km (0.087 R)
• M71: 35,065,591 km (0.038 R)
• M72: 35,631,969 km (0.108 R)
• M73: 36,917,463 km (0.107 R)
• M74: 38,873,904 km (0.091 R)
• M75: 39,386,726 km (0.053 R)
• M76: 41,684,100 km (0.109 R)
• M77: 42,133,642 km (0.053 R)
• M78: 43,037,811 km (0.055 R)
• M79: 43,340,598 km (0.078 R)
• M80: 44,482,328 km (0.117 R)
• M81: 45,633,933 km (0.082 R)
• M82: 46,174,729 km (0.082 R)
• M83: 46,484,696 km (0.082 R)
• M84: 47,731,445 km (0.072 R)
• M85: 47,888,074 km (0.102 R)
• M86: 50,178,267 km (0.054 R)
• M87: 51,376,696 km (0.049 R)
• M88: 51,697,883 km (0.113 R)
• M89: 52,503,766 km (0.088 R)
• M90: 53,313,839 km (0.059 R)
• M91: 54,536,502 km (0.079 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit