🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.93 AU

Year: 241 Days

Day: 45.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.33 AU - 2.45 AU

Year: 1293 Days

Day: 25.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.5 AU - 2.68 AU

Year: 1458 Days

Day: 44.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,979,859 km

• M1: 648,507 km (0.064 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 8.8

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.86 AU - 7.08 AU

Year: 5757 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 115,979,859 km

• M1: 181,911 km (0.091 R)
• M2: 406,457 km (0.117 R)
• M3: 571,015 km (0.117 R)
• M4: 635,342 km (0.067 R)
• M5: 904,020 km (0.107 R)
• M6: 1,326,933 km (0.098 R)
• M7: 1,414,897 km (0.106 R)
• M8: 1,709,904 km (0.116 R)
• M9: 1,786,647 km (0.095 R)
• M10: 1,923,978 km (0.083 R)
• M11: 2,024,209 km (0.07 R)
• M12: 2,167,524 km (0.028 R)
• M13: 2,529,700 km (0.118 R)
• M14: 2,639,804 km (0.105 R)
• M15: 2,819,471 km (0.116 R)
• M16: 2,910,726 km (0.101 R)
• M17: 3,238,345 km (0.046 R)
• M18: 3,430,878 km (0.109 R)
• M19: 3,651,983 km (0.075 R)
• M20: 3,751,765 km (0.104 R)
• M21: 4,056,496 km (0.039 R)
• M22: 4,316,796 km (0.109 R)
• M23: 5,185,661 km (0.119 R)
• M24: 5,382,831 km (0.06 R)
• M25: 5,496,675 km (0.061 R)
• M26: 5,726,756 km (0.063 R)
• M27: 6,107,333 km (0.097 R)
• M28: 6,770,052 km (0.048 R)
• M29: 6,893,021 km (0.119 R)
• M30: 7,297,833 km (0.068 R)
• M31: 8,392,740 km (0.059 R)
• M32: 8,891,948 km (0.045 R)
• M33: 9,503,803 km (0.105 R)
• M34: 9,849,524 km (0.066 R)
• M35: 10,732,002 km (0.028 R)
• M36: 11,055,881 km (0.107 R)
• M37: 11,128,286 km (0.048 R)
• M38: 11,419,553 km (0.084 R)
• M39: 11,529,358 km (0.079 R)
• M40: 11,602,811 km (0.055 R)
• M41: 11,824,066 km (0.109 R)
• M42: 12,046,817 km (0.059 R)
• M43: 12,533,908 km (0.039 R)
• M44: 13,027,581 km (0.073 R)
• M45: 13,373,152 km (0.074 R)
• M46: 13,450,345 km (0.11 R)
• M47: 13,721,565 km (0.061 R)
• M48: 13,994,731 km (0.095 R)
• M49: 15,468,270 km (0.104 R)
• M50: 15,549,352 km (0.092 R)
• M51: 15,874,877 km (0.062 R)
• M52: 16,367,503 km (0.105 R)
• M53: 17,325,827 km (0.073 R)
• M54: 17,705,806 km (0.11 R)
• M55: 17,875,450 km (0.115 R)
• M56: 18,602,944 km (0.092 R)
• M57: 19,122,198 km (0.036 R)
• M58: 19,383,695 km (0.067 R)
• M59: 20,219,349 km (0.117 R)
• M60: 20,352,342 km (0.094 R)
• M61: 21,517,410 km (0.075 R)
• M62: 22,245,203 km (0.057 R)
• M63: 22,428,311 km (0.115 R)
• M64: 22,842,398 km (0.079 R)
• M65: 23,119,753 km (0.035 R)
• M66: 23,491,503 km (0.111 R)
• M67: 23,958,697 km (0.106 R)
• M68: 24,287,663 km (0.082 R)
• M69: 24,760,243 km (0.1 R)
• M70: 25,906,611 km (0.103 R)
• M71: 26,147,763 km (0.048 R)
• M72: 26,632,011 km (0.108 R)
• M73: 27,021,564 km (0.074 R)
• M74: 27,658,552 km (0.055 R)
• M75: 28,250,959 km (0.099 R)
• M76: 28,598,625 km (0.095 R)
• M77: 28,947,487 km (0.074 R)
• M78: 29,097,534 km (0.111 R)
• M79: 29,197,615 km (0.074 R)
• M80: 30,662,328 km (0.116 R)
• M81: 30,815,217 km (0.062 R)
• M82: 31,224,217 km (0.096 R)
• M83: 33,557,944 km (0.116 R)
• M84: 33,662,962 km (0.074 R)
• M85: 34,506,993 km (0.093 R)
• M86: 34,931,701 km (0.097 R)
• M87: 35,144,579 km (0.106 R)
• M88: 35,625,387 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 9.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.41 AU - 13.33 AU

Year: 13413 Days

Day: 14.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 115,979,859 km

• M1: 178,321 km (0.077 R)
• M2: 327,171 km (0.114 R)
• M3: 574,007 km (0.088 R)
• M4: 806,033 km (0.112 R)
• M5: 933,640 km (0.047 R)
• M6: 1,127,968 km (0.116 R)
• M7: 1,209,499 km (0.096 R)
• M8: 1,533,528 km (0.075 R)
• M9: 1,670,859 km (0.097 R)
• M10: 2,444,429 km (0.077 R)
• M11: 2,578,618 km (0.103 R)
• M12: 2,687,825 km (0.072 R)
• M13: 4,210,731 km (0.068 R)
• M14: 4,470,284 km (0.116 R)
• M15: 5,039,204 km (0.114 R)
• M16: 5,489,793 km (0.072 R)
• M17: 5,845,238 km (0.073 R)
• M18: 5,917,194 km (0.089 R)
• M19: 6,503,767 km (0.108 R)
• M20: 6,804,160 km (0.051 R)
• M21: 8,413,384 km (0.087 R)
• M22: 8,576,446 km (0.034 R)
• M23: 9,790,133 km (0.094 R)
• M24: 10,134,508 km (0.111 R)
• M25: 10,351,574 km (0.093 R)
• M26: 10,658,250 km (0.065 R)
• M27: 11,146,238 km (0.065 R)
• M28: 12,006,276 km (0.088 R)
• M29: 12,189,982 km (0.098 R)
• M30: 12,467,487 km (0.073 R)
• M31: 13,454,832 km (0.117 R)
• M32: 14,175,445 km (0.099 R)
• M33: 14,272,385 km (0.101 R)
• M34: 14,760,971 km (0.086 R)
• M35: 16,462,498 km (0.075 R)
• M36: 18,120,042 km (0.051 R)
• M37: 18,542,656 km (0.091 R)
• M38: 19,290,197 km (0.096 R)
• M39: 19,613,478 km (0.11 R)
• M40: 20,704,345 km (0.034 R)
• M41: 21,479,561 km (0.078 R)
• M42: 21,646,961 km (0.038 R)
• M43: 21,814,661 km (0.079 R)
• M44: 21,982,958 km (0.09 R)
• M45: 22,660,188 km (0.063 R)
• M46: 23,172,561 km (0.077 R)
• M47: 23,401,595 km (0.093 R)
• M48: 25,850,961 km (0.111 R)
• M49: 26,745,257 km (0.108 R)
• M50: 27,105,788 km (0.066 R)
• M51: 27,347,089 km (0.116 R)
• M52: 27,831,786 km (0.061 R)
• M53: 31,303,504 km (0.097 R)
• M54: 31,810,491 km (0.032 R)
• M55: 32,576,133 km (0.103 R)
• M56: 32,768,516 km (0.118 R)
• M57: 33,412,385 km (0.091 R)
• M58: 33,477,012 km (0.095 R)
• M59: 33,930,592 km (0.093 R)
• M60: 34,060,443 km (0.074 R)
• M61: 34,451,342 km (0.084 R)
• M62: 36,560,822 km (0.044 R)
• M63: 37,228,627 km (0.114 R)
• M64: 39,597,509 km (0.087 R)
• M65: 41,111,290 km (0.108 R)
• M66: 41,666,448 km (0.12 R)
• M67: 42,014,562 km (0.109 R)
• M68: 42,293,861 km (0.099 R)
• M69: 44,408,128 km (0.085 R)
• M70: 44,977,797 km (0.069 R)
• M71: 46,701,014 km (0.108 R)
• M72: 47,352,812 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.8

Radius: 8

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.86 AU - 21.82 AU

Year: 30916 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 115,979,859 km

• M1: 202,256 km (0.118 R)
• M2: 370,554 km (0.049 R)
• M3: 866,321 km (0.118 R)
• M4: 1,186,610 km (0.106 R)
• M5: 1,441,824 km (0.116 R)
• M6: 1,679,386 km (0.072 R)
• M7: 1,929,513 km (0.119 R)
• M8: 2,268,652 km (0.092 R)
• M9: 2,545,258 km (0.079 R)
• M10: 3,044,765 km (0.101 R)
• M11: 3,896,127 km (0.088 R)
• M12: 4,323,977 km (0.117 R)
• M13: 4,421,066 km (0.098 R)
• M14: 4,518,903 km (0.1 R)
• M15: 4,766,637 km (0.111 R)
• M16: 5,327,330 km (0.107 R)
• M17: 5,642,084 km (0.092 R)
• M18: 6,566,299 km (0.112 R)
• M19: 8,735,020 km (0.076 R)
• M20: 8,919,773 km (0.083 R)
• M21: 9,863,287 km (0.108 R)
• M22: 10,970,461 km (0.08 R)
• M23: 11,103,304 km (0.113 R)
• M24: 11,572,442 km (0.062 R)
• M25: 11,843,364 km (0.098 R)
• M26: 12,668,995 km (0.059 R)
• M27: 13,018,456 km (0.074 R)
• M28: 13,870,116 km (0.088 R)
• M29: 14,302,604 km (0.025 R)
• M30: 14,739,579 km (0.045 R)
• M31: 15,329,144 km (0.116 R)
• M32: 16,379,172 km (0.102 R)
• M33: 17,374,895 km (0.103 R)
• M34: 17,919,282 km (0.057 R)
• M35: 19,666,136 km (0.117 R)
• M36: 20,151,880 km (0.065 R)
• M37: 20,559,684 km (0.084 R)
• M38: 20,723,643 km (0.036 R)
• M39: 20,805,773 km (0.102 R)
• M40: 21,799,551 km (0.117 R)
• M41: 22,134,202 km (0.111 R)
• M42: 22,978,383 km (0.05 R)
• M43: 23,661,297 km (0.111 R)
• M44: 24,005,222 km (0.091 R)
• M45: 24,872,441 km (0.097 R)
• M46: 25,926,508 km (0.069 R)
• M47: 26,014,920 km (0.099 R)
• M48: 27,715,549 km (0.109 R)
• M49: 28,807,912 km (0.072 R)
• M50: 31,505,611 km (0.074 R)
• M51: 32,263,773 km (0.033 R)
• M52: 32,645,247 km (0.111 R)
• M53: 33,605,217 km (0.115 R)
• M54: 34,185,657 km (0.108 R)
• M55: 34,282,746 km (0.031 R)
• M56: 34,379,984 km (0.078 R)
• M57: 34,574,461 km (0.048 R)
• M58: 35,946,872 km (0.077 R)
• M59: 36,639,810 km (0.102 R)
• M60: 37,938,170 km (0.067 R)
• M61: 38,038,699 km (0.028 R)
• M62: 40,888,389 km (0.093 R)
• M63: 41,715,217 km (0.11 R)
• M64: 42,338,890 km (0.091 R)
• M65: 44,440,142 km (0.094 R)
• M66: 45,717,109 km (0.041 R)
• M67: 45,824,072 km (0.055 R)
• M68: 47,006,194 km (0.065 R)
• M69: 47,546,691 km (0.085 R)
• M70: 47,872,067 km (0.097 R)
• M71: 48,634,118 km (0.104 R)
• M72: 53,177,256 km (0.094 R)
• M73: 54,079,481 km (0.1 R)
• M74: 55,100,337 km (0.12 R)
• M75: 55,328,174 km (0.063 R)
• M76: 55,442,168 km (0.051 R)
• M77: 56,471,551 km (0.091 R)
• M78: 57,738,345 km (0.055 R)
• M79: 58,201,351 km (0.089 R)
• M80: 59,364,025 km (0.085 R)
• M81: 61,358,315 km (0.113 R)
• M82: 61,476,347 km (0.112 R)
• M83: 63,017,205 km (0.099 R)
• M84: 65,051,138 km (0.119 R)
• M85: 65,653,569 km (0.112 R)
• M86: 66,378,819 km (0.119 R)
• M87: 68,692,799 km (0.11 R)
• M88: 70,785,673 km (0.045 R)
• M89: 71,405,158 km (0.113 R)
• M90: 73,399,597 km (0.118 R)
• M91: 76,425,513 km (0.081 R)
• M92: 77,315,770 km (0.097 R)
• M93: 80,006,886 km (0.057 R)
• M94: 86,140,399 km (0.113 R)
• M95: 86,404,738 km (0.091 R)
• M96: 89,196,384 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.5

Radius: 4.2

Gravity: 49.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 17.95 AU - 23.69 AU

Year: 33235 Days

Day: 17.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 115,979,859 km

• M1: 286,779 km (0.09 R)
• M2: 979,716 km (0.099 R)
• M3: 1,158,935 km (0.088 R)
• M4: 1,233,434 km (0.107 R)
• M5: 4,992,231 km (0.044 R)
• M6: 5,675,145 km (0.06 R)
• M7: 5,802,453 km (0.107 R)
• M8: 5,930,808 km (0.064 R)
• M9: 5,995,284 km (0.04 R)
• M10: 6,124,836 km (0.101 R)
• M11: 6,922,193 km (0.086 R)
• M12: 8,106,260 km (0.108 R)
• M13: 8,831,660 km (0.115 R)
• M14: 9,805,243 km (0.1 R)
• M15: 10,034,726 km (0.108 R)
• M16: 11,368,241 km (0.11 R)
• M17: 11,770,809 km (0.113 R)
• M18: 12,014,654 km (0.105 R)
• M19: 13,597,399 km (0.092 R)
• M20: 14,283,156 km (0.118 R)
• M21: 16,861,625 km (0.081 R)
• M22: 18,250,342 km (0.112 R)
• M23: 19,196,399 km (0.116 R)
• M24: 19,483,327 km (0.08 R)
• M25: 20,158,313 km (0.045 R)
• M26: 20,449,879 km (0.12 R)
• M27: 21,531,173 km (0.089 R)
• M28: 22,028,735 km (0.118 R)
• M29: 22,630,717 km (0.117 R)
• M30: 23,035,230 km (0.12 R)
• M31: 23,748,512 km (0.103 R)
• M32: 23,953,761 km (0.112 R)
• M33: 24,884,259 km (0.107 R)
• M34: 27,853,777 km (0.08 R)
• M35: 30,042,244 km (0.099 R)
• M36: 30,709,451 km (0.117 R)
• M37: 32,854,385 km (0.104 R)
• M38: 32,968,678 km (0.079 R)
• M39: 34,002,698 km (0.075 R)
• M40: 35,163,877 km (0.032 R)
• M41: 35,984,571 km (0.109 R)
• M42: 36,574,585 km (0.106 R)
• M43: 37,883,866 km (0.091 R)
• M44: 40,670,575 km (0.081 R)
• M45: 41,655,228 km (0.105 R)
• M46: 42,897,040 km (0.118 R)
• M47: 46,310,115 km (0.119 R)
• M48: 47,080,395 km (0.116 R)
• M49: 49,024,419 km (0.116 R)
• M50: 50,994,623 km (0.094 R)
• M51: 52,589,187 km (0.111 R)
• M52: 52,722,778 km (0.04 R)
• M53: 53,795,843 km (0.119 R)
• M54: 56,646,730 km (0.045 R)
• M55: 58,574,448 km (0.074 R)
• M56: 58,990,330 km (0.108 R)
• M57: 62,635,282 km (0.068 R)
• M58: 62,776,951 km (0.077 R)
• M59: 63,771,478 km (0.113 R)
• M60: 63,914,045 km (0.066 R)
• M61: 65,632,176 km (0.118 R)
• M62: 65,920,003 km (0.067 R)
• M63: 66,208,278 km (0.069 R)
• M64: 69,993,553 km (0.046 R)
• M65: 70,434,866 km (0.1 R)
• M66: 73,698,942 km (0.119 R)
• M67: 74,447,680 km (0.114 R)
• M68: 76,254,822 km (0.078 R)
• M69: 76,406,065 km (0.106 R)
• M70: 76,557,458 km (0.062 R)
• M71: 80,219,465 km (0.086 R)
• M72: 82,692,467 km (0.106 R)
• M73: 83,003,331 km (0.088 R)
• M74: 91,863,864 km (0.106 R)
• M75: 93,477,426 km (0.096 R)
• M76: 94,449,962 km (0.09 R)
• M77: 96,241,845 km (0.062 R)
• M78: 96,405,206 km (0.1 R)
• M79: 96,568,866 km (0.048 R)
• M80: 98,538,472 km (0.079 R)
• M81: 102,517,476 km (0.114 R)
• M82: 103,687,780 km (0.116 R)
• M83: 105,030,870 km (0.048 R)
• M84: 106,379,495 km (0.096 R)
• M85: 106,548,540 km (0.104 R)
• M86: 107,225,471 km (0.086 R)
• M87: 107,564,459 km (0.11 R)
• M88: 109,264,639 km (0.093 R)
• M89: 110,289,085 km (0.111 R)
• M90: 110,460,076 km (0.076 R)
• M91: 110,631,216 km (0.072 R)
• M92: 111,488,262 km (0.076 R)
• M93: 112,175,365 km (0.054 R)
• M94: 113,381,273 km (0.042 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 13,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit