🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.59 AU - 0.75 AU

Year: 193 Days

Day: 35 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.7 AU - 1.04 AU

Year: 285 Days

Day: 41.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,938,746 km

• M1: 144,960 km (0.08 R)
• M2: 486,642 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.97 AU - 1.33 AU

Year: 433 Days

Day: 47 Hours

Environment

Temp: 19 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,938,746 km

• M1: 438,771 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.45 AU - 1.47 AU

Year: 620 Days

Day: 47.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.9 AU - 5.61 AU

Year: 3638 Days

Day: 34.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 12.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.07 AU - 10.51 AU

Year: 9159 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,938,746 km

• M1: 202,256 km (0.043 R)
• M2: 400,324 km (0.087 R)
• M3: 484,248 km (0.098 R)
• M4: 608,265 km (0.118 R)
• M5: 1,103,883 km (0.075 R)
• M6: 1,388,119 km (0.096 R)
• M7: 1,671,756 km (0.084 R)
• M8: 2,105,590 km (0.114 R)
• M9: 2,226,316 km (0.115 R)
• M10: 2,308,295 km (0.104 R)
• M11: 2,517,433 km (0.077 R)
• M12: 2,880,357 km (0.101 R)
• M13: 3,416,516 km (0.083 R)
• M14: 3,607,553 km (0.093 R)
• M15: 3,785,873 km (0.088 R)
• M16: 3,884,458 km (0.12 R)
• M17: 4,000,546 km (0.054 R)
• M18: 4,476,417 km (0.1 R)
• M19: 4,970,389 km (0.095 R)
• M20: 5,315,811 km (0.08 R)
• M21: 5,593,913 km (0.083 R)
• M22: 5,687,711 km (0.085 R)
• M23: 6,106,735 km (0.107 R)
• M24: 6,398,151 km (0.117 R)
• M25: 6,833,930 km (0.093 R)
• M26: 7,238,592 km (0.097 R)
• M27: 7,588,651 km (0.099 R)
• M28: 7,671,977 km (0.097 R)
• M29: 7,755,453 km (0.065 R)
• M30: 7,881,265 km (0.108 R)
• M31: 8,284,281 km (0.066 R)
• M32: 8,499,104 km (0.114 R)
• M33: 9,871,814 km (0.049 R)
• M34: 10,329,284 km (0.083 R)
• M35: 10,723,624 km (0.086 R)
• M36: 11,028,654 km (0.114 R)
• M37: 11,241,382 km (0.106 R)
• M38: 12,867,960 km (0.116 R)
• M39: 13,443,164 km (0.116 R)
• M40: 14,360,498 km (0.089 R)
• M41: 14,696,644 km (0.095 R)
• M42: 15,035,484 km (0.086 R)
• M43: 15,192,861 km (0.102 R)
• M44: 15,377,016 km (0.039 R)
• M45: 15,800,677 km (0.096 R)
• M46: 15,960,597 km (0.07 R)
• M47: 16,282,083 km (0.107 R)
• M48: 16,578,586 km (0.066 R)
• M49: 17,286,632 km (0.111 R)
• M50: 17,478,866 km (0.065 R)
• M51: 17,616,795 km (0.062 R)
• M52: 18,060,203 km (0.05 R)
• M53: 18,844,993 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931

Radius: 4.7

Gravity: 42.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.9 AU - 14.12 AU

Year: 18430 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,938,746 km

• M1: 86,617 km (0.102 R)
• M2: 515,065 km (0.088 R)
• M3: 1,230,592 km (0.119 R)
• M4: 1,931,159 km (0.075 R)
• M5: 2,140,446 km (0.094 R)
• M6: 2,284,060 km (0.043 R)
• M7: 2,542,865 km (0.11 R)
• M8: 2,694,856 km (0.101 R)
• M9: 2,733,303 km (0.118 R)
• M10: 4,236,313 km (0.089 R)
• M11: 4,462,056 km (0.054 R)
• M12: 4,831,562 km (0.096 R)
• M13: 5,115,050 km (0.099 R)
• M14: 6,199,934 km (0.102 R)
• M15: 6,507,807 km (0.115 R)
• M16: 6,926,082 km (0.093 R)
• M17: 8,064,821 km (0.08 R)
• M18: 8,457,216 km (0.078 R)
• M19: 8,570,462 km (0.057 R)
• M20: 9,318,751 km (0.08 R)
• M21: 10,147,672 km (0.102 R)
• M22: 10,449,411 km (0.086 R)
• M23: 11,372,281 km (0.115 R)
• M24: 11,560,026 km (0.104 R)
• M25: 11,811,949 km (0.102 R)
• M26: 11,875,079 km (0.105 R)
• M27: 12,193,124 km (0.109 R)
• M28: 12,321,030 km (0.116 R)
• M29: 13,691,197 km (0.08 R)
• M30: 15,246,417 km (0.099 R)
• M31: 15,315,381 km (0.071 R)
• M32: 15,522,574 km (0.034 R)
• M33: 16,149,988 km (0.067 R)
• M34: 17,429,349 km (0.119 R)
• M35: 17,718,073 km (0.05 R)
• M36: 18,081,147 km (0.064 R)
• M37: 19,483,178 km (0.034 R)
• M38: 19,857,921 km (0.108 R)
• M39: 20,843,471 km (0.038 R)
• M40: 22,704,020 km (0.107 R)
• M41: 25,347,863 km (0.088 R)
• M42: 25,838,843 km (0.12 R)
• M43: 27,330,783 km (0.114 R)
• M44: 27,498,183 km (0.114 R)
• M45: 28,340,718 km (0.12 R)
• M46: 28,680,156 km (0.119 R)
• M47: 29,448,640 km (0.085 R)
• M48: 30,137,538 km (0.096 R)
• M49: 31,180,684 km (0.096 R)
• M50: 31,706,670 km (0.115 R)
• M51: 32,412,623 km (0.112 R)
• M52: 33,839,786 km (0.048 R)
• M53: 34,923,623 km (0.113 R)
• M54: 35,287,445 km (0.112 R)
• M55: 36,662,997 km (0.084 R)
• M56: 37,682,656 km (0.087 R)
• M57: 39,749,949 km (0.106 R)
• M58: 41,757,403 km (0.117 R)
• M59: 43,308,883 km (0.086 R)
• M60: 44,681,892 km (0.093 R)
• M61: 46,568,022 km (0.095 R)
• M62: 47,470,396 km (0.111 R)
• M63: 51,034,266 km (0.059 R)
• M64: 53,632,183 km (0.116 R)
• M65: 54,261,990 km (0.075 R)
• M66: 54,472,474 km (0.116 R)
• M67: 54,577,941 km (0.102 R)
• M68: 54,999,956 km (0.103 R)
• M69: 55,317,253 km (0.088 R)
• M70: 55,953,643 km (0.094 R)
• M71: 56,059,857 km (0.101 R)
• M72: 58,523,285 km (0.099 R)
• M73: 59,063,483 km (0.067 R)
• M74: 59,713,785 km (0.09 R)
• M75: 60,803,007 km (0.083 R)
• M76: 63,333,156 km (0.104 R)
• M77: 63,443,859 km (0.038 R)
• M78: 63,554,711 km (0.118 R)
• M79: 64,778,272 km (0.11 R)
• M80: 67,135,635 km (0.058 R)
• M81: 67,814,360 km (0.076 R)
• M82: 68,381,635 km (0.096 R)
• M83: 69,178,543 km (0.108 R)
• M84: 69,406,830 km (0.088 R)
• M85: 70,436,961 km (0.055 R)
• M86: 71,356,988 km (0.051 R)
• M87: 73,208,860 km (0.12 R)
• M88: 73,907,332 km (0.118 R)
• M89: 75,076,439 km (0.112 R)
• M90: 78,858,423 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.4

Radius: 3.3

Gravity: 56.6 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.8 AU - 17.5 AU

Year: 20725 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 48,938,746 km

• M1: 179,218 km (0.07 R)
• M2: 303,235 km (0.117 R)
• M3: 451,337 km (0.111 R)
• M4: 491,728 km (0.108 R)
• M5: 576,101 km (0.069 R)
• M6: 642,523 km (0.062 R)
• M7: 807,081 km (0.093 R)
• M8: 1,463,366 km (0.048 R)
• M9: 1,742,217 km (0.084 R)
• M10: 1,970,354 km (0.113 R)
• M11: 2,973,108 km (0.052 R)
• M12: 4,365,116 km (0.11 R)
• M13: 4,673,437 km (0.116 R)
• M14: 4,807,776 km (0.111 R)
• M15: 6,564,803 km (0.116 R)
• M16: 7,121,756 km (0.074 R)
• M17: 7,536,142 km (0.096 R)
• M18: 7,588,502 km (0.056 R)
• M19: 7,641,010 km (0.118 R)
• M20: 7,852,093 km (0.067 R)
• M21: 7,905,051 km (0.052 R)
• M22: 8,333,948 km (0.094 R)
• M23: 9,102,582 km (0.052 R)
• M24: 9,495,276 km (0.1 R)
• M25: 10,008,397 km (0.083 R)
• M26: 12,026,023 km (0.083 R)
• M27: 12,271,513 km (0.111 R)
• M28: 12,456,715 km (0.079 R)
• M29: 13,080,539 km (0.1 R)
• M30: 13,586,778 km (0.077 R)
• M31: 13,842,441 km (0.101 R)
• M32: 14,488,255 km (0.094 R)
• M33: 15,143,942 km (0.105 R)
• M34: 16,010,563 km (0.118 R)
• M35: 16,145,350 km (0.099 R)
• M36: 16,620,024 km (0.106 R)
• M37: 18,211,446 km (0.073 R)
• M38: 18,989,655 km (0.073 R)
• M39: 19,562,465 km (0.059 R)
• M40: 19,706,528 km (0.093 R)
• M41: 20,578,234 km (0.104 R)
• M42: 21,984,155 km (0.075 R)
• M43: 25,592,306 km (0.104 R)
• M44: 26,383,380 km (0.065 R)
• M45: 26,462,816 km (0.099 R)
• M46: 27,504,167 km (0.063 R)
• M47: 29,049,962 km (0.082 R)
• M48: 29,874,844 km (0.087 R)
• M49: 30,040,748 km (0.063 R)
• M50: 30,290,278 km (0.063 R)
• M51: 30,456,930 km (0.111 R)
• M52: 32,225,177 km (0.055 R)
• M53: 32,480,390 km (0.119 R)
• M54: 33,422,259 km (0.097 R)
• M55: 33,767,082 km (0.063 R)
• M56: 35,070,229 km (0.097 R)
• M57: 37,011,112 km (0.118 R)
• M58: 37,100,272 km (0.094 R)
• M59: 37,725,591 km (0.054 R)
• M60: 38,444,409 km (0.113 R)
• M61: 38,624,973 km (0.079 R)
• M62: 39,895,807 km (0.083 R)
• M63: 40,170,020 km (0.051 R)
• M64: 40,903,947 km (0.054 R)
• M65: 42,106,265 km (0.12 R)
• M66: 42,945,360 km (0.079 R)
• M67: 43,413,900 km (0.105 R)
• M68: 44,356,068 km (0.119 R)
• M69: 44,450,763 km (0.094 R)
• M70: 45,019,684 km (0.044 R)
• M71: 46,260,598 km (0.075 R)
• M72: 46,356,491 km (0.057 R)
• M73: 47,609,522 km (0.077 R)
• M74: 49,755,354 km (0.11 R)
• M75: 50,050,361 km (0.077 R)
• M76: 51,137,190 km (0.097 R)
• M77: 51,534,222 km (0.087 R)
• M78: 51,733,188 km (0.101 R)
• M79: 52,932,215 km (0.071 R)
• M80: 53,535,244 km (0.038 R)
• M81: 54,140,367 km (0.119 R)
• M82: 57,097,319 km (0.063 R)
• M83: 60,840,257 km (0.118 R)
• M84: 61,050,592 km (0.071 R)
• M85: 63,485,746 km (0.102 R)
• M86: 65,091,081 km (0.105 R)
• M87: 66,601,271 km (0.084 R)
• M88: 66,926,497 km (0.106 R)
• M89: 67,360,780 km (0.073 R)
• M90: 67,687,053 km (0.111 R)
• M91: 68,450,600 km (0.071 R)
• M92: 69,107,335 km (0.073 R)
• M93: 69,436,450 km (0.032 R)
• M94: 71,200,807 km (0.078 R)
• M95: 72,310,824 km (0.053 R)
• M96: 73,538,573 km (0.064 R)
• M97: 73,874,720 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.5

Radius: 6.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.15 AU - 19.53 AU

Year: 22157 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,938,746 km

• M1: 86,468 km (0.087 R)
• M2: 210,035 km (0.083 R)
• M3: 252,521 km (0.109 R)
• M4: 595,848 km (0.029 R)
• M5: 644,767 km (0.117 R)
• M6: 818,151 km (0.117 R)
• M7: 948,451 km (0.118 R)
• M8: 1,025,942 km (0.094 R)
• M9: 1,379,292 km (0.105 R)
• M10: 1,467,705 km (0.032 R)
• M11: 1,535,323 km (0.101 R)
• M12: 1,744,311 km (0.119 R)
• M13: 2,012,391 km (0.108 R)
• M14: 2,807,653 km (0.069 R)
• M15: 3,092,338 km (0.102 R)
• M16: 3,179,703 km (0.091 R)
• M17: 3,267,666 km (0.09 R)
• M18: 3,689,532 km (0.064 R)
• M19: 4,160,317 km (0.065 R)
• M20: 4,716,821 km (0.083 R)
• M21: 4,817,351 km (0.09 R)
• M22: 4,884,819 km (0.031 R)
• M23: 6,152,512 km (0.101 R)
• M24: 6,898,407 km (0.104 R)
• M25: 7,012,849 km (0.081 R)
• M26: 7,089,293 km (0.047 R)
• M27: 7,437,408 km (0.074 R)
• M28: 7,633,231 km (0.095 R)
• M29: 7,830,701 km (0.074 R)
• M30: 8,473,971 km (0.085 R)
• M31: 8,843,329 km (0.095 R)
• M32: 9,217,922 km (0.099 R)
• M33: 9,555,115 km (0.11 R)
• M34: 9,682,722 km (0.11 R)
• M35: 9,725,358 km (0.031 R)
• M36: 10,723,175 km (0.074 R)
• M37: 11,481,487 km (0.109 R)
• M38: 11,526,666 km (0.115 R)
• M39: 11,662,500 km (0.073 R)
• M40: 11,889,889 km (0.115 R)
• M41: 12,395,680 km (0.108 R)
• M42: 12,581,181 km (0.08 R)
• M43: 13,143,669 km (0.055 R)
• M44: 14,978,188 km (0.105 R)
• M45: 15,924,993 km (0.115 R)
• M46: 16,942,557 km (0.099 R)
• M47: 17,045,481 km (0.045 R)
• M48: 17,719,569 km (0.043 R)
• M49: 17,771,778 km (0.06 R)
• M50: 18,191,251 km (0.113 R)
• M51: 19,901,603 km (0.064 R)
• M52: 22,279,611 km (0.094 R)
• M53: 22,392,408 km (0.082 R)
• M54: 23,073,078 km (0.096 R)
• M55: 23,187,072 km (0.09 R)
• M56: 24,106,650 km (0.079 R)
• M57: 24,629,195 km (0.067 R)
• M58: 25,862,779 km (0.086 R)
• M59: 28,328,451 km (0.084 R)
• M60: 28,389,487 km (0.084 R)
• M61: 28,818,235 km (0.065 R)
• M62: 29,558,295 km (0.033 R)
• M63: 29,930,644 km (0.111 R)
• M64: 30,805,343 km (0.091 R)
• M65: 31,372,169 km (0.085 R)
• M66: 31,815,428 km (0.107 R)
• M67: 33,415,228 km (0.118 R)
• M68: 33,932,687 km (0.104 R)
• M69: 35,172,255 km (0.07 R)
• M70: 35,303,602 km (0.103 R)
• M71: 36,892,331 km (0.092 R)
• M72: 39,660,041 km (0.109 R)
• M73: 39,728,407 km (0.039 R)
• M74: 39,796,774 km (0.071 R)
• M75: 40,207,869 km (0.112 R)
• M76: 40,827,054 km (0.061 R)
• M77: 41,034,247 km (0.069 R)
• M78: 42,144,712 km (0.057 R)
• M79: 42,633,748 km (0.089 R)
• M80: 43,476,283 km (0.106 R)
• M81: 43,546,743 km (0.101 R)
• M82: 43,687,814 km (0.098 R)
• M83: 44,679,349 km (0.09 R)
• M84: 46,036,800 km (0.048 R)
• M85: 46,396,284 km (0.093 R)
• M86: 46,828,921 km (0.101 R)
• M87: 47,118,093 km (0.102 R)
• M88: 47,190,499 km (0.084 R)
• M89: 48,207,764 km (0.082 R)
• M90: 48,865,546 km (0.075 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit