🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.57 AU - 0.81 AU

Year: 216 Days

Day: 40.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.16 AU - 1.22 AU

Year: 489 Days

Day: 32.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.67 AU - 1.99 AU

Year: 933 Days

Day: 37.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,772,100 km

• M1: 656,136 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.82 AU - 3 AU

Year: 1409 Days

Day: 34.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,772,100 km

• M1: 442,511 km (0.085 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.6

Radius: 9.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.14 AU - 8.3 AU

Year: 7309 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,772,100 km

• M1: 126,560 km (0.094 R)
• M2: 280,047 km (0.111 R)
• M3: 423,811 km (0.111 R)
• M4: 684,261 km (0.093 R)
• M5: 851,960 km (0.091 R)
• M6: 1,087,876 km (0.098 R)
• M7: 1,782,309 km (0.065 R)
• M8: 1,898,547 km (0.098 R)
• M9: 2,017,327 km (0.106 R)
• M10: 2,244,566 km (0.116 R)
• M11: 2,535,684 km (0.078 R)
• M12: 2,704,879 km (0.103 R)
• M13: 2,975,651 km (0.026 R)
• M14: 3,606,057 km (0.032 R)
• M15: 3,925,747 km (0.089 R)
• M16: 4,254,713 km (0.071 R)
• M17: 4,776,510 km (0.055 R)
• M18: 4,986,247 km (0.06 R)
• M19: 5,536,019 km (0.071 R)
• M20: 5,805,744 km (0.097 R)
• M21: 6,256,482 km (0.085 R)
• M22: 6,434,952 km (0.045 R)
• M23: 6,563,307 km (0.115 R)
• M24: 6,666,680 km (0.075 R)
• M25: 7,298,431 km (0.113 R)
• M26: 7,757,398 km (0.104 R)
• M27: 9,189,947 km (0.04 R)
• M28: 9,363,929 km (0.106 R)
• M29: 9,538,809 km (0.091 R)
• M30: 9,744,357 km (0.092 R)
• M31: 9,862,389 km (0.12 R)
• M32: 10,189,709 km (0.037 R)
• M33: 10,399,745 km (0.116 R)
• M34: 10,702,381 km (0.09 R)
• M35: 11,100,312 km (0.042 R)
• M36: 11,378,564 km (0.098 R)
• M37: 11,941,949 km (0.1 R)
• M38: 12,068,359 km (0.065 R)
• M39: 12,227,083 km (0.101 R)
• M40: 12,290,662 km (0.07 R)
• M41: 12,450,432 km (0.052 R)
• M42: 12,578,638 km (0.12 R)
• M43: 12,642,815 km (0.112 R)
• M44: 12,707,292 km (0.108 R)
• M45: 12,998,409 km (0.099 R)
• M46: 14,453,099 km (0.117 R)
• M47: 14,994,793 km (0.09 R)
• M48: 15,474,254 km (0.11 R)
• M49: 16,448,136 km (0.097 R)
• M50: 16,907,103 km (0.059 R)
• M51: 17,693,389 km (0.105 R)
• M52: 18,163,725 km (0.06 R)
• M53: 18,236,429 km (0.062 R)
• M54: 18,455,141 km (0.116 R)
• M55: 18,638,100 km (0.111 R)
• M56: 18,784,855 km (0.118 R)
• M57: 18,895,109 km (0.072 R)
• M58: 19,487,217 km (0.107 R)
• M59: 19,748,265 km (0.115 R)
• M60: 20,386,899 km (0.027 R)
• M61: 20,575,990 km (0.115 R)
• M62: 20,803,678 km (0.101 R)
• M63: 21,032,264 km (0.111 R)
• M64: 21,299,894 km (0.06 R)
• M65: 21,800,150 km (0.085 R)
• M66: 21,916,088 km (0.104 R)
• M67: 22,343,040 km (0.09 R)
• M68: 22,538,116 km (0.095 R)
• M69: 23,998,640 km (0.12 R)
• M70: 24,118,318 km (0.118 R)
• M71: 24,318,480 km (0.082 R)
• M72: 24,881,417 km (0.119 R)
• M73: 25,164,606 km (0.113 R)
• M74: 25,286,378 km (0.111 R)
• M75: 25,367,610 km (0.118 R)
• M76: 25,611,754 km (0.093 R)
• M77: 25,938,625 km (0.092 R)
• M78: 26,968,756 km (0.096 R)
• M79: 27,384,638 km (0.088 R)
• M80: 27,676,952 km (0.047 R)
• M81: 27,928,426 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 14.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.01 AU - 9.17 AU

Year: 8669 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,772,100 km

• M1: 197,320 km (0.062 R)
• M2: 307,573 km (0.116 R)
• M3: 422,614 km (0.11 R)
• M4: 560,244 km (0.079 R)
• M5: 905,366 km (0.091 R)
• M6: 1,096,253 km (0.085 R)
• M7: 1,220,868 km (0.064 R)
• M8: 1,434,344 km (0.118 R)
• M9: 2,110,377 km (0.035 R)
• M10: 2,208,962 km (0.108 R)
• M11: 2,682,888 km (0.064 R)
• M12: 3,395,124 km (0.08 R)
• M13: 3,535,147 km (0.096 R)
• M14: 3,918,267 km (0.075 R)
• M15: 4,139,672 km (0.119 R)
• M16: 4,724,600 km (0.087 R)
• M17: 4,829,019 km (0.115 R)
• M18: 5,417,388 km (0.1 R)
• M19: 5,636,997 km (0.059 R)
• M20: 6,028,645 km (0.084 R)
• M21: 6,429,118 km (0.115 R)
• M22: 6,545,206 km (0.07 R)
• M23: 7,016,439 km (0.095 R)
• M24: 7,196,106 km (0.067 R)
• M25: 8,179,712 km (0.057 R)
• M26: 8,368,954 km (0.119 R)
• M27: 8,945,205 km (0.065 R)
• M28: 9,667,164 km (0.049 R)
• M29: 10,068,834 km (0.066 R)
• M30: 10,203,921 km (0.086 R)
• M31: 10,305,648 km (0.104 R)
• M32: 10,476,040 km (0.106 R)
• M33: 11,306,757 km (0.09 R)
• M34: 12,447,291 km (0.112 R)
• M35: 13,215,625 km (0.057 R)
• M36: 13,773,925 km (0.104 R)
• M37: 13,999,369 km (0.08 R)
• M38: 14,264,007 km (0.084 R)
• M39: 14,530,441 km (0.046 R)
• M40: 15,456,003 km (0.096 R)
• M41: 15,612,034 km (0.102 R)
• M42: 15,729,468 km (0.031 R)
• M43: 16,004,728 km (0.094 R)
• M44: 17,040,693 km (0.064 R)
• M45: 18,139,639 km (0.108 R)
• M46: 18,843,198 km (0.071 R)
• M47: 19,135,662 km (0.069 R)
• M48: 19,724,778 km (0.107 R)
• M49: 19,851,937 km (0.058 R)
• M50: 20,619,823 km (0.077 R)
• M51: 21,180,515 km (0.03 R)
• M52: 21,484,648 km (0.057 R)
• M53: 21,746,294 km (0.036 R)
• M54: 22,449,554 km (0.058 R)
• M55: 22,892,813 km (0.108 R)
• M56: 23,249,454 km (0.097 R)
• M57: 23,518,281 km (0.052 R)
• M58: 24,013,600 km (0.044 R)
• M59: 24,877,528 km (0.077 R)
• M60: 25,244,192 km (0.028 R)
• M61: 25,705,253 km (0.104 R)
• M62: 26,075,956 km (0.082 R)
• M63: 26,262,056 km (0.079 R)
• M64: 26,495,279 km (0.118 R)
• M65: 27,340,507 km (0.07 R)
• M66: 27,624,294 km (0.063 R)
• M67: 28,290,154 km (0.061 R)
• M68: 28,481,340 km (0.117 R)
• M69: 28,817,038 km (0.075 R)
• M70: 28,913,080 km (0.065 R)
• M71: 29,057,591 km (0.114 R)
• M72: 29,153,932 km (0.108 R)
• M73: 29,347,063 km (0.119 R)
• M74: 29,492,173 km (0.046 R)
• M75: 30,270,381 km (0.117 R)
• M76: 30,514,974 km (0.099 R)
• M77: 31,896,660 km (0.101 R)
• M78: 32,394,970 km (0.041 R)
• M79: 33,956,323 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 11.3

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.31 AU - 10.05 AU

Year: 8814 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,772,100 km

• M1: 142,118 km (0.07 R)
• M2: 307,723 km (0.034 R)
• M3: 441,015 km (0.093 R)
• M4: 971,937 km (0.09 R)
• M5: 1,286,841 km (0.068 R)
• M6: 2,108,432 km (0.059 R)
• M7: 2,233,795 km (0.083 R)
• M8: 2,413,612 km (0.115 R)
• M9: 2,492,151 km (0.109 R)
• M10: 3,266,470 km (0.074 R)
• M11: 3,353,685 km (0.103 R)
• M12: 3,771,063 km (0.083 R)
• M13: 3,924,251 km (0.11 R)
• M14: 4,142,215 km (0.053 R)
• M15: 5,188,952 km (0.099 R)
• M16: 5,325,385 km (0.072 R)
• M17: 5,601,842 km (0.08 R)
• M18: 6,978,741 km (0.085 R)
• M19: 7,473,012 km (0.111 R)
• M20: 7,550,055 km (0.053 R)
• M21: 7,666,143 km (0.056 R)
• M22: 8,096,835 km (0.047 R)
• M23: 8,255,409 km (0.082 R)
• M24: 8,575,698 km (0.054 R)
• M25: 8,656,481 km (0.116 R)
• M26: 9,561,099 km (0.033 R)
• M27: 9,813,022 km (0.041 R)
• M28: 10,280,665 km (0.084 R)
• M29: 11,951,523 km (0.094 R)
• M30: 12,450,881 km (0.105 R)
• M31: 12,542,435 km (0.091 R)
• M32: 13,003,496 km (0.082 R)
• M33: 13,142,771 km (0.054 R)
• M34: 13,611,013 km (0.104 R)
• M35: 13,989,645 km (0.116 R)
• M36: 14,757,082 km (0.098 R)
• M37: 14,854,021 km (0.054 R)
• M38: 15,292,792 km (0.12 R)
• M39: 16,785,779 km (0.103 R)
• M40: 17,910,007 km (0.027 R)
• M41: 18,117,050 km (0.118 R)
• M42: 18,953,003 km (0.048 R)
• M43: 19,322,809 km (0.029 R)
• M44: 19,801,672 km (0.094 R)
• M45: 20,284,424 km (0.069 R)
• M46: 20,554,299 km (0.116 R)
• M47: 22,143,178 km (0.081 R)
• M48: 22,421,130 km (0.092 R)
• M49: 22,868,129 km (0.077 R)
• M50: 23,149,074 km (0.042 R)
• M51: 23,431,215 km (0.11 R)
• M52: 24,284,372 km (0.092 R)
• M53: 25,147,552 km (0.115 R)
• M54: 25,495,666 km (0.102 R)
• M55: 26,372,908 km (0.05 R)
• M56: 26,549,583 km (0.088 R)
• M57: 27,260,173 km (0.074 R)
• M58: 27,438,793 km (0.094 R)
• M59: 27,797,229 km (0.115 R)
• M60: 29,124,611 km (0.106 R)
• M61: 29,612,300 km (0.081 R)
• M62: 29,918,677 km (0.042 R)
• M63: 30,905,723 km (0.115 R)
• M64: 32,091,735 km (0.113 R)
• M65: 32,975,111 km (0.052 R)
• M66: 34,894,900 km (0.089 R)
• M67: 35,672,959 km (0.108 R)
• M68: 35,803,258 km (0.069 R)
• M69: 35,998,932 km (0.058 R)
• M70: 36,391,328 km (0.097 R)
• M71: 38,041,392 km (0.078 R)
• M72: 38,909,060 km (0.074 R)
• M73: 39,850,778 km (0.069 R)
• M74: 41,140,761 km (0.113 R)
• M75: 41,550,958 km (0.091 R)
• M76: 42,237,762 km (0.085 R)
• M77: 42,582,585 km (0.071 R)
• M78: 45,162,849 km (0.113 R)
• M79: 46,863,478 km (0.076 R)
• M80: 47,148,911 km (0.098 R)
• M81: 47,434,942 km (0.099 R)
• M82: 47,649,914 km (0.054 R)
• M83: 48,080,756 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.1

Radius: 5.5

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 16.7 AU - 17.32 AU

Year: 26429 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,772,100 km

• M1: 70,461 km (0.094 R)
• M2: 145,409 km (0.086 R)
• M3: 450,290 km (0.112 R)
• M4: 622,178 km (0.082 R)
• M5: 814,112 km (0.104 R)
• M6: 1,521,560 km (0.119 R)
• M7: 1,780,065 km (0.083 R)
• M8: 2,146,131 km (0.096 R)
• M9: 2,468,814 km (0.032 R)
• M10: 2,669,724 km (0.056 R)
• M11: 3,303,869 km (0.052 R)
• M12: 3,562,524 km (0.066 R)
• M13: 3,866,357 km (0.095 R)
• M14: 4,060,385 km (0.064 R)
• M15: 4,458,017 km (0.075 R)
• M16: 5,077,801 km (0.076 R)
• M17: 6,079,358 km (0.096 R)
• M18: 6,259,624 km (0.102 R)
• M19: 7,140,007 km (0.083 R)
• M20: 7,813,347 km (0.113 R)
• M21: 8,009,320 km (0.098 R)
• M22: 9,271,178 km (0.093 R)
• M23: 9,740,317 km (0.11 R)
• M24: 9,845,634 km (0.103 R)
• M25: 10,004,358 km (0.068 R)
• M26: 10,163,829 km (0.066 R)
• M27: 10,593,474 km (0.102 R)
• M28: 10,864,994 km (0.079 R)
• M29: 11,414,766 km (0.092 R)
• M30: 11,470,267 km (0.044 R)
• M31: 13,117,938 km (0.114 R)
• M32: 13,526,639 km (0.086 R)
• M33: 13,762,107 km (0.075 R)
• M34: 14,536,425 km (0.093 R)
• M35: 15,080,812 km (0.095 R)
• M36: 15,631,930 km (0.09 R)
• M37: 15,817,132 km (0.075 R)
• M38: 16,439,609 km (0.105 R)
• M39: 17,324,331 km (0.088 R)
• M40: 17,515,966 km (0.104 R)
• M41: 18,615,061 km (0.093 R)
• M42: 18,811,334 km (0.114 R)
• M43: 19,536,734 km (0.089 R)
• M44: 19,736,148 km (0.108 R)
• M45: 19,869,589 km (0.069 R)
• M46: 21,082,978 km (0.096 R)
• M47: 21,151,194 km (0.103 R)
• M48: 22,181,624 km (0.115 R)
• M49: 22,389,715 km (0.088 R)
• M50: 22,877,703 km (0.096 R)
• M51: 24,362,761 km (0.037 R)
• M52: 25,080,831 km (0.117 R)
• M53: 26,024,644 km (0.051 R)
• M54: 26,170,801 km (0.107 R)
• M55: 26,317,257 km (0.091 R)
• M56: 26,390,710 km (0.064 R)
• M57: 27,053,877 km (0.082 R)
• M58: 27,276,180 km (0.071 R)
• M59: 31,302,307 km (0.115 R)
• M60: 33,185,445 km (0.078 R)
• M61: 33,502,892 km (0.06 R)
• M62: 34,461,066 km (0.116 R)
• M63: 35,428,366 km (0.085 R)
• M64: 35,915,307 km (0.074 R)
• M65: 36,978,050 km (0.052 R)
• M66: 38,133,993 km (0.086 R)
• M67: 38,466,400 km (0.066 R)
• M68: 39,385,679 km (0.103 R)
• M69: 41,416,171 km (0.065 R)
• M70: 45,050,501 km (0.055 R)
• M71: 45,138,166 km (0.094 R)
• M72: 45,489,870 km (0.08 R)
• M73: 46,107,410 km (0.077 R)
• M74: 46,639,081 km (0.05 R)
• M75: 48,066,394 km (0.094 R)
• M76: 48,785,511 km (0.082 R)
• M77: 49,055,984 km (0.079 R)
• M78: 50,416,278 km (0.076 R)
• M79: 51,055,360 km (0.09 R)
• M80: 51,421,725 km (0.101 R)
• M81: 52,526,056 km (0.106 R)
• M82: 52,710,959 km (0.093 R)
• M83: 52,896,012 km (0.028 R)
• M84: 53,173,965 km (0.118 R)
• M85: 56,452,402 km (0.111 R)
• M86: 56,736,488 km (0.114 R)
• M87: 57,877,471 km (0.111 R)
• M88: 58,642,216 km (0.115 R)
• M89: 59,314,209 km (0.099 R)
• M90: 59,699,424 km (0.05 R)
• M91: 61,248,211 km (0.081 R)
• M92: 65,973,259 km (0.08 R)
• M93: 66,472,168 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit