🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.59 AU - 0.97 AU

Year: 258 Days

Day: 13.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,483,761 km

• M1: 319,242 km (0.083 R)
• M2: 335,398 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.7 AU - 0.98 AU

Year: 289 Days

Day: 13.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,483,761 km

• M1: 119,529 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.12 AU - 3.22 AU

Year: 1635 Days

Day: 45.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.03 AU - 3.19 AU

Year: 2055 Days

Day: 45.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 8.4

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.69 AU - 8.75 AU

Year: 8038 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 107,483,761 km

• M1: 146,756 km (0.087 R)
• M2: 477,965 km (0.096 R)
• M3: 603,328 km (0.057 R)
• M4: 740,061 km (0.08 R)
• M5: 1,110,615 km (0.1 R)
• M6: 1,802,654 km (0.116 R)
• M7: 1,882,240 km (0.081 R)
• M8: 2,107,385 km (0.071 R)
• M9: 2,650,874 km (0.114 R)
• M10: 3,163,995 km (0.041 R)
• M11: 3,456,908 km (0.104 R)
• M12: 3,631,788 km (0.091 R)
• M13: 4,147,451 km (0.077 R)
• M14: 5,189,700 km (0.094 R)
• M15: 5,303,993 km (0.038 R)
• M16: 5,419,033 km (0.072 R)
• M17: 5,828,632 km (0.088 R)
• M18: 6,770,500 km (0.09 R)
• M19: 7,857,179 km (0.048 R)
• M20: 8,253,614 km (0.032 R)
• M21: 8,622,672 km (0.092 R)
• M22: 9,065,781 km (0.115 R)
• M23: 9,516,519 km (0.119 R)
• M24: 9,797,464 km (0.096 R)
• M25: 11,651,729 km (0.115 R)
• M26: 11,877,024 km (0.102 R)
• M27: 12,753,518 km (0.073 R)
• M28: 14,608,681 km (0.104 R)
• M29: 14,932,710 km (0.085 R)
• M30: 15,095,622 km (0.108 R)
• M31: 15,423,391 km (0.085 R)
• M32: 15,546,809 km (0.096 R)
• M33: 16,002,484 km (0.119 R)
• M34: 16,127,398 km (0.083 R)
• M35: 17,011,671 km (0.111 R)
• M36: 18,128,120 km (0.11 R)
• M37: 18,258,420 km (0.066 R)
• M38: 19,091,231 km (0.109 R)
• M39: 19,846,701 km (0.109 R)
• M40: 19,936,310 km (0.083 R)
• M41: 20,250,615 km (0.113 R)
• M42: 20,748,177 km (0.069 R)
• M43: 20,884,461 km (0.075 R)
• M44: 22,730,948 km (0.116 R)
• M45: 22,918,394 km (0.109 R)
• M46: 23,153,562 km (0.119 R)
• M47: 23,436,750 km (0.116 R)
• M48: 23,578,719 km (0.1 R)
• M49: 23,673,564 km (0.12 R)
• M50: 24,006,569 km (0.115 R)
• M51: 25,645,862 km (0.107 R)
• M52: 25,792,169 km (0.101 R)
• M53: 27,720,186 km (0.101 R)
• M54: 28,929,386 km (0.03 R)
• M55: 30,001,703 km (0.034 R)
• M56: 31,347,187 km (0.114 R)
• M57: 32,712,267 km (0.079 R)
• M58: 32,924,098 km (0.106 R)
• M59: 33,508,726 km (0.104 R)
• M60: 33,722,202 km (0.08 R)
• M61: 34,365,174 km (0.09 R)
• M62: 36,428,129 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.9

Radius: 4

Gravity: 27.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.86 AU - 13.36 AU

Year: 15792 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 107,483,761 km

• M1: 58,942 km (0.074 R)
• M2: 1,249,741 km (0.054 R)
• M3: 1,320,500 km (0.115 R)
• M4: 1,441,375 km (0.112 R)
• M5: 1,540,858 km (0.091 R)
• M6: 2,501,875 km (0.109 R)
• M7: 3,312,246 km (0.067 R)
• M8: 3,410,682 km (0.048 R)
• M9: 3,779,590 km (0.044 R)
• M10: 4,090,754 km (0.085 R)
• M11: 4,302,734 km (0.1 R)
• M12: 4,338,488 km (0.116 R)
• M13: 4,554,657 km (0.102 R)
• M14: 5,186,109 km (0.1 R)
• M15: 5,844,639 km (0.053 R)
• M16: 5,963,719 km (0.116 R)
• M17: 6,203,973 km (0.108 R)
• M18: 6,488,209 km (0.099 R)
• M19: 6,570,338 km (0.111 R)
• M20: 6,860,110 km (0.059 R)
• M21: 7,111,733 km (0.109 R)
• M22: 7,281,228 km (0.077 R)
• M23: 9,836,658 km (0.107 R)
• M24: 11,036,284 km (0.099 R)
• M25: 11,479,393 km (0.025 R)
• M26: 11,878,071 km (0.092 R)
• M27: 13,360,885 km (0.05 R)
• M28: 13,413,095 km (0.095 R)
• M29: 15,281,123 km (0.101 R)
• M30: 15,390,330 km (0.099 R)
• M31: 15,940,102 km (0.079 R)
• M32: 16,106,305 km (0.078 R)
• M33: 16,273,107 km (0.057 R)
• M34: 16,776,803 km (0.102 R)
• M35: 16,945,848 km (0.033 R)
• M36: 17,456,426 km (0.115 R)
• M37: 18,376,453 km (0.114 R)
• M38: 18,434,497 km (0.114 R)
• M39: 18,667,271 km (0.115 R)
• M40: 19,667,034 km (0.102 R)
• M41: 20,143,652 km (0.11 R)
• M42: 20,503,435 km (0.096 R)
• M43: 21,473,578 km (0.039 R)
• M44: 22,334,513 km (0.109 R)
• M45: 23,457,993 km (0.057 R)
• M46: 26,084,782 km (0.114 R)
• M47: 26,673,749 km (0.087 R)
• M48: 27,267,054 km (0.095 R)
• M49: 28,064,860 km (0.105 R)
• M50: 28,198,600 km (0.112 R)
• M51: 28,533,849 km (0.118 R)
• M52: 28,601,019 km (0.101 R)
• M53: 29,479,457 km (0.076 R)
• M54: 29,547,524 km (0.09 R)
• M55: 30,641,533 km (0.086 R)
• M56: 31,332,077 km (0.108 R)
• M57: 31,818,570 km (0.092 R)
• M58: 36,161,695 km (0.093 R)
• M59: 36,380,108 km (0.105 R)
• M60: 38,439,023 km (0.049 R)
• M61: 39,183,422 km (0.112 R)
• M62: 40,233,599 km (0.042 R)
• M63: 41,445,192 km (0.092 R)
• M64: 42,745,497 km (0.114 R)
• M65: 43,284,798 km (0.068 R)
• M66: 44,292,339 km (0.051 R)
• M67: 45,072,642 km (0.111 R)
• M68: 45,778,744 km (0.112 R)
• M69: 46,409,448 km (0.032 R)
• M70: 46,646,710 km (0.067 R)
• M71: 47,122,581 km (0.062 R)
• M72: 47,759,270 km (0.078 R)
• M73: 48,800,321 km (0.095 R)
• M74: 49,606,056 km (0.109 R)
• M75: 49,767,771 km (0.09 R)
• M76: 50,091,650 km (0.072 R)
• M77: 50,172,732 km (0.097 R)
• M78: 50,985,946 km (0.118 R)
• M79: 51,476,029 km (0.109 R)
• M80: 52,872,824 km (0.098 R)
• M81: 53,037,980 km (0.077 R)
• M82: 53,783,277 km (0.116 R)
• M83: 53,866,304 km (0.063 R)
• M84: 54,365,512 km (0.111 R)
• M85: 55,116,942 km (0.056 R)
• M86: 55,284,342 km (0.053 R)
• M87: 56,208,408 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.3

Radius: 4.7

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.06 AU - 17.06 AU

Year: 24118 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,483,761 km

• M1: 132,095 km (0.073 R)
• M2: 282,441 km (0.103 R)
• M3: 315,203 km (0.108 R)
• M4: 403,316 km (0.052 R)
• M5: 561,142 km (0.089 R)
• M6: 1,818,362 km (0.041 R)
• M7: 2,012,540 km (0.059 R)
• M8: 2,145,832 km (0.119 R)
• M9: 2,213,450 km (0.116 R)
• M10: 2,854,178 km (0.059 R)
• M11: 2,928,678 km (0.108 R)
• M12: 3,913,779 km (0.036 R)
• M13: 4,813,012 km (0.112 R)
• M14: 6,542,812 km (0.085 R)
• M15: 7,913,428 km (0.075 R)
• M16: 8,123,763 km (0.066 R)
• M17: 9,203,111 km (0.1 R)
• M18: 10,041,757 km (0.09 R)
• M19: 10,556,523 km (0.105 R)
• M20: 10,962,981 km (0.076 R)
• M21: 11,021,324 km (0.113 R)
• M22: 11,433,616 km (0.085 R)
• M23: 12,151,835 km (0.116 R)
• M24: 13,194,233 km (0.118 R)
• M25: 13,381,081 km (0.112 R)
• M26: 13,443,613 km (0.064 R)
• M27: 13,820,749 km (0.063 R)
• M28: 13,883,879 km (0.038 R)
• M29: 13,947,159 km (0.103 R)
• M30: 14,456,839 km (0.066 R)
• M31: 14,520,867 km (0.102 R)
• M32: 15,232,654 km (0.083 R)
• M33: 15,625,647 km (0.04 R)
• M34: 15,691,470 km (0.094 R)
• M35: 16,421,508 km (0.094 R)
• M36: 16,757,056 km (0.06 R)
• M37: 17,027,230 km (0.052 R)
• M38: 17,230,683 km (0.064 R)
• M39: 18,468,456 km (0.068 R)
• M40: 19,168,424 km (0.095 R)
• M41: 19,238,885 km (0.095 R)
• M42: 21,539,101 km (0.086 R)
• M43: 21,979,966 km (0.084 R)
• M44: 22,127,470 km (0.104 R)
• M45: 22,201,521 km (0.084 R)
• M46: 23,546,256 km (0.097 R)
• M47: 24,457,307 km (0.047 R)
• M48: 24,994,214 km (0.114 R)
• M49: 26,235,577 km (0.089 R)
• M50: 26,392,206 km (0.093 R)
• M51: 26,942,726 km (0.094 R)
• M52: 27,576,572 km (0.071 R)
• M53: 27,656,158 km (0.097 R)
• M54: 28,055,136 km (0.109 R)
• M55: 29,020,491 km (0.103 R)
• M56: 29,507,282 km (0.098 R)
• M57: 29,833,256 km (0.108 R)
• M58: 30,900,936 km (0.069 R)
• M59: 32,904,800 km (0.078 R)
• M60: 34,178,326 km (0.109 R)
• M61: 35,036,270 km (0.088 R)
• M62: 35,122,438 km (0.069 R)
• M63: 38,716,378 km (0.064 R)
• M64: 40,964,535 km (0.092 R)
• M65: 41,784,032 km (0.109 R)
• M66: 42,425,358 km (0.056 R)
• M67: 44,089,036 km (0.087 R)
• M68: 44,928,878 km (0.113 R)
• M69: 45,116,324 km (0.115 R)
• M70: 46,529,725 km (0.055 R)
• M71: 48,053,230 km (0.096 R)
• M72: 48,340,757 km (0.029 R)
• M73: 51,344,682 km (0.114 R)
• M74: 52,031,336 km (0.113 R)
• M75: 53,017,485 km (0.106 R)
• M76: 54,009,918 km (0.105 R)
• M77: 56,820,862 km (0.071 R)
• M78: 57,124,845 km (0.106 R)
• M79: 58,755,312 km (0.075 R)
• M80: 60,504,260 km (0.059 R)
• M81: 61,541,123 km (0.098 R)
• M82: 62,270,413 km (0.059 R)
• M83: 62,688,389 km (0.113 R)
• M84: 63,212,131 km (0.072 R)
• M85: 65,004,015 km (0.092 R)
• M86: 65,215,845 km (0.082 R)
• M87: 65,534,040 km (0.097 R)
• M88: 67,133,241 km (0.098 R)
• M89: 67,561,839 km (0.092 R)
• M90: 67,776,363 km (0.113 R)
• M91: 68,853,018 km (0.114 R)
• M92: 69,718,292 km (0.037 R)
• M93: 70,261,034 km (0.092 R)
• M94: 71,787,979 km (0.066 R)
• M95: 72,335,956 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.5

Radius: 7.5

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.95 AU - 22.37 AU

Year: 30206 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,483,761 km

• M1: 310,565 km (0.078 R)
• M2: 374,593 km (0.045 R)
• M3: 1,791,435 km (0.081 R)
• M4: 3,041,325 km (0.106 R)
• M5: 3,139,012 km (0.072 R)
• M6: 4,281,341 km (0.053 R)
• M7: 5,185,062 km (0.037 R)
• M8: 6,520,223 km (0.041 R)
• M9: 7,290,951 km (0.088 R)
• M10: 7,887,847 km (0.091 R)
• M11: 8,777,505 km (0.044 R)
• M12: 8,917,080 km (0.116 R)
• M13: 10,134,059 km (0.053 R)
• M14: 10,207,212 km (0.081 R)
• M15: 10,724,522 km (0.092 R)
• M16: 12,327,313 km (0.063 R)
• M17: 12,405,403 km (0.054 R)
• M18: 12,640,870 km (0.055 R)
• M19: 13,196,178 km (0.103 R)
• M20: 14,743,169 km (0.113 R)
• M21: 15,159,799 km (0.115 R)
• M22: 16,004,429 km (0.061 R)
• M23: 16,260,840 km (0.116 R)
• M24: 16,864,467 km (0.12 R)
• M25: 17,299,947 km (0.03 R)
• M26: 17,563,089 km (0.05 R)
• M27: 18,271,286 km (0.113 R)
• M28: 19,351,083 km (0.071 R)
• M29: 19,532,994 km (0.038 R)
• M30: 19,624,249 km (0.077 R)
• M31: 21,760,506 km (0.111 R)
• M32: 22,712,098 km (0.092 R)
• M33: 23,871,931 km (0.11 R)
• M34: 24,067,156 km (0.108 R)
• M35: 24,262,830 km (0.111 R)
• M36: 25,947,601 km (0.114 R)
• M37: 26,349,421 km (0.059 R)
• M38: 29,742,600 km (0.103 R)
• M39: 29,952,635 km (0.115 R)
• M40: 30,374,202 km (0.118 R)
• M41: 31,010,143 km (0.111 R)
• M42: 32,727,526 km (0.117 R)
• M43: 34,035,760 km (0.06 R)
• M44: 35,806,400 km (0.117 R)
• M45: 36,029,750 km (0.069 R)
• M46: 37,041,031 km (0.116 R)
• M47: 37,606,810 km (0.091 R)
• M48: 38,632,453 km (0.098 R)
• M49: 38,861,637 km (0.071 R)
• M50: 40,362,254 km (0.093 R)
• M51: 42,471,135 km (0.114 R)
• M52: 42,944,612 km (0.087 R)
• M53: 43,538,964 km (0.113 R)
• M54: 44,856,024 km (0.116 R)
• M55: 45,822,127 km (0.115 R)
• M56: 49,133,027 km (0.095 R)
• M57: 50,754,369 km (0.105 R)
• M58: 51,131,056 km (0.086 R)
• M59: 51,508,641 km (0.066 R)
• M60: 52,646,931 km (0.082 R)
• M61: 55,077,149 km (0.109 R)
• M62: 56,241,020 km (0.105 R)
• M63: 56,630,872 km (0.066 R)
• M64: 57,151,922 km (0.089 R)
• M65: 57,543,719 km (0.089 R)
• M66: 59,913,648 km (0.085 R)
• M67: 61,243,872 km (0.048 R)
• M68: 65,975,952 km (0.067 R)
• M69: 67,625,269 km (0.12 R)
• M70: 69,149,073 km (0.102 R)
• M71: 70,544,073 km (0.113 R)
• M72: 70,684,096 km (0.069 R)
• M73: 70,964,443 km (0.032 R)
• M74: 71,385,561 km (0.1 R)
• M75: 72,936,891 km (0.109 R)
• M76: 74,072,189 km (0.082 R)
• M77: 74,356,874 km (0.117 R)
• M78: 76,216,375 km (0.111 R)
• M79: 76,503,753 km (0.102 R)
• M80: 77,079,704 km (0.084 R)
• M81: 77,946,475 km (0.11 R)
• M82: 79,252,464 km (0.03 R)
• M83: 84,696,929 km (0.109 R)
• M84: 86,938,354 km (0.097 R)
• M85: 88,443,458 km (0.08 R)
• M86: 89,502,162 km (0.085 R)
• M87: 94,240,824 km (0.085 R)
• M88: 97,341,090 km (0.084 R)
• M89: 99,531,054 km (0.109 R)
• M90: 100,159,664 km (0.049 R)
• M91: 103,959,450 km (0.036 R)
• M92: 104,278,243 km (0.12 R)
• M93: 104,597,335 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit