🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.57 AU - 0.93 AU

Year: 278 Days

Day: 23.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.6 AU - 0.94 AU

Year: 289 Days

Day: 35.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.45 AU - 2.41 AU

Year: 1146 Days

Day: 20.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 11.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.99 AU - 7.87 AU

Year: 8658 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 78.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,686,827 km

• M1: 150,047 km (0.066 R)
• M2: 403,316 km (0.089 R)
• M3: 579,393 km (0.096 R)
• M4: 872,455 km (0.096 R)
• M5: 1,028,934 km (0.066 R)
• M6: 1,127,370 km (0.114 R)
• M7: 1,264,102 km (0.11 R)
• M8: 1,388,567 km (0.036 R)
• M9: 1,536,071 km (0.062 R)
• M10: 1,727,855 km (0.055 R)
• M11: 1,867,131 km (0.11 R)
• M12: 2,351,080 km (0.11 R)
• M13: 2,733,602 km (0.076 R)
• M14: 3,039,530 km (0.055 R)
• M15: 3,160,255 km (0.102 R)
• M16: 3,356,827 km (0.101 R)
• M17: 3,608,151 km (0.079 R)
• M18: 3,710,476 km (0.08 R)
• M19: 4,209,684 km (0.111 R)
• M20: 4,984,152 km (0.057 R)
• M21: 5,184,763 km (0.115 R)
• M22: 5,682,924 km (0.033 R)
• M23: 5,802,453 km (0.099 R)
• M24: 6,074,272 km (0.04 R)
• M25: 6,288,795 km (0.05 R)
• M26: 6,915,162 km (0.07 R)
• M27: 7,825,614 km (0.042 R)
• M28: 8,126,306 km (0.108 R)
• M29: 9,190,994 km (0.088 R)
• M30: 10,299,065 km (0.116 R)
• M31: 10,555,177 km (0.104 R)
• M32: 10,702,531 km (0.116 R)
• M33: 10,961,934 km (0.104 R)
• M34: 11,260,980 km (0.082 R)
• M35: 12,020,339 km (0.116 R)
• M36: 12,717,913 km (0.062 R)
• M37: 12,953,380 km (0.117 R)
• M38: 13,508,389 km (0.096 R)
• M39: 13,628,366 km (0.041 R)
• M40: 13,708,550 km (0.095 R)
• M41: 13,909,610 km (0.106 R)
• M42: 14,437,092 km (0.116 R)
• M43: 15,095,323 km (0.041 R)
• M44: 16,441,105 km (0.107 R)
• M45: 16,912,488 km (0.077 R)
• M46: 17,041,890 km (0.049 R)
• M47: 17,562,640 km (0.11 R)
• M48: 17,781,053 km (0.088 R)
• M49: 18,088,477 km (0.085 R)
• M50: 18,619,699 km (0.096 R)
• M51: 18,797,870 km (0.076 R)
• M52: 19,021,369 km (0.117 R)
• M53: 19,697,402 km (0.048 R)
• M54: 20,702,999 km (0.099 R)
• M55: 20,933,828 km (0.098 R)
• M56: 21,678,377 km (0.07 R)
• M57: 22,479,025 km (0.074 R)
• M58: 22,716,287 km (0.101 R)
• M59: 22,811,581 km (0.103 R)
• M60: 23,289,397 km (0.112 R)
• M61: 23,529,501 km (0.088 R)
• M62: 23,867,143 km (0.076 R)
• M63: 24,498,297 km (0.034 R)
• M64: 24,889,495 km (0.102 R)
• M65: 25,233,421 km (0.117 R)
• M66: 26,025,691 km (0.075 R)
• M67: 26,725,510 km (0.064 R)
• M68: 27,178,642 km (0.116 R)
• M69: 28,656,220 km (0.098 R)
• M70: 29,482,599 km (0.086 R)
• M71: 29,638,330 km (0.097 R)
• M72: 30,473,984 km (0.08 R)
• M73: 31,795,083 km (0.117 R)
• M74: 32,008,260 km (0.07 R)
• M75: 35,980,233 km (0.092 R)
• M76: 36,146,885 km (0.094 R)
• M77: 36,313,686 km (0.115 R)
• M78: 36,480,638 km (0.075 R)
• M79: 37,432,080 km (0.042 R)
• M80: 37,713,474 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 12.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.84 AU - 9 AU

Year: 9528 Days

Day: 8.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,686,827 km

• M1: 159,471 km (0.074 R)
• M2: 310,864 km (0.089 R)
• M3: 387,608 km (0.105 R)
• M4: 536,009 km (0.107 R)
• M5: 624,422 km (0.064 R)
• M6: 805,884 km (0.097 R)
• M7: 910,453 km (0.098 R)
• M8: 1,149,211 km (0.074 R)
• M9: 1,268,740 km (0.071 R)
• M10: 1,424,471 km (0.099 R)
• M11: 1,653,655 km (0.045 R)
• M12: 2,222,576 km (0.098 R)
• M13: 2,354,970 km (0.105 R)
• M14: 2,451,161 km (0.091 R)
• M15: 2,687,526 km (0.097 R)
• M16: 2,788,355 km (0.076 R)
• M17: 3,225,480 km (0.104 R)
• M18: 3,332,741 km (0.033 R)
• M19: 3,485,182 km (0.1 R)
• M20: 3,639,866 km (0.077 R)
• M21: 3,887,600 km (0.049 R)
• M22: 4,211,030 km (0.084 R)
• M23: 4,304,978 km (0.078 R)
• M24: 4,543,287 km (0.096 R)
• M25: 4,639,778 km (0.107 R)
• M26: 5,208,100 km (0.064 R)
• M27: 5,616,502 km (0.115 R)
• M28: 6,009,047 km (0.037 R)
• M29: 6,628,083 km (0.114 R)
• M30: 6,875,967 km (0.119 R)
• M31: 7,211,216 km (0.058 R)
• M32: 7,409,134 km (0.103 R)
• M33: 8,845,572 km (0.115 R)
• M34: 9,860,594 km (0.072 R)
• M35: 10,270,492 km (0.1 R)
• M36: 10,493,692 km (0.109 R)
• M37: 10,621,898 km (0.104 R)
• M38: 11,270,704 km (0.11 R)
• M39: 11,402,051 km (0.116 R)
• M40: 11,965,885 km (0.103 R)
• M41: 12,167,094 km (0.088 R)
• M42: 12,811,562 km (0.077 R)
• M43: 13,293,566 km (0.097 R)
• M44: 13,571,668 km (0.107 R)
• M45: 14,524,607 km (0.106 R)
• M46: 14,991,053 km (0.068 R)
• M47: 15,280,675 km (0.069 R)
• M48: 15,572,091 km (0.095 R)
• M49: 16,197,410 km (0.112 R)
• M50: 17,358,888 km (0.086 R)
• M51: 17,624,873 km (0.048 R)
• M52: 18,045,542 km (0.068 R)
• M53: 18,276,521 km (0.112 R)
• M54: 18,702,277 km (0.105 R)
• M55: 19,092,279 km (0.079 R)
• M56: 20,318,233 km (0.111 R)
• M57: 20,398,268 km (0.071 R)
• M58: 21,163,162 km (0.109 R)
• M59: 21,528,929 km (0.072 R)
• M60: 21,814,661 km (0.108 R)
• M61: 21,937,630 km (0.115 R)
• M62: 22,142,878 km (0.099 R)
• M63: 22,721,224 km (0.066 R)
• M64: 22,929,015 km (0.118 R)
• M65: 23,012,341 km (0.102 R)
• M66: 23,262,768 km (0.077 R)
• M67: 23,640,204 km (0.101 R)
• M68: 24,188,779 km (0.038 R)
• M69: 24,741,693 km (0.106 R)
• M70: 25,903,320 km (0.075 R)
• M71: 26,120,387 km (0.041 R)
• M72: 26,338,052 km (0.1 R)
• M73: 27,878,610 km (0.111 R)
• M74: 28,145,643 km (0.087 R)
• M75: 28,592,641 km (0.088 R)
• M76: 29,086,912 km (0.113 R)
• M77: 30,449,599 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.3

Radius: 4.7

Gravity: 27.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.38 AU - 16 AU

Year: 24069 Days

Day: 19.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 49,686,827 km

• M1: 106,514 km (0.047 R)
• M2: 140,622 km (0.117 R)
• M3: 363,972 km (0.116 R)
• M4: 506,987 km (0.118 R)
• M5: 691,441 km (0.117 R)
• M6: 922,720 km (0.114 R)
• M7: 1,296,714 km (0.116 R)
• M8: 1,327,232 km (0.082 R)
• M9: 1,358,049 km (0.093 R)
• M10: 1,746,555 km (0.116 R)
• M11: 1,883,288 km (0.11 R)
• M12: 2,059,364 km (0.099 R)
• M13: 2,427,076 km (0.102 R)
• M14: 3,263,627 km (0.047 R)
• M15: 3,389,888 km (0.078 R)
• M16: 3,474,859 km (0.065 R)
• M17: 3,560,579 km (0.071 R)
• M18: 4,409,846 km (0.029 R)
• M19: 4,456,221 km (0.099 R)
• M20: 5,122,381 km (0.071 R)
• M21: 5,269,136 km (0.118 R)
• M22: 6,865,046 km (0.032 R)
• M23: 7,575,487 km (0.052 R)
• M24: 8,194,672 km (0.067 R)
• M25: 8,771,522 km (0.038 R)
• M26: 9,183,065 km (0.066 R)
• M27: 9,782,055 km (0.088 R)
• M28: 9,903,229 km (0.062 R)
• M29: 12,170,236 km (0.099 R)
• M30: 12,562,930 km (0.04 R)
• M31: 13,698,378 km (0.105 R)
• M32: 13,970,197 km (0.09 R)
• M33: 15,075,426 km (0.089 R)
• M34: 15,638,513 km (0.069 R)
• M35: 16,208,480 km (0.104 R)
• M36: 16,640,519 km (0.051 R)
• M37: 16,785,330 km (0.066 R)
• M38: 17,368,762 km (0.095 R)
• M39: 19,158,700 km (0.036 R)
• M40: 19,538,828 km (0.11 R)
• M41: 20,850,203 km (0.12 R)
• M42: 21,241,252 km (0.051 R)
• M43: 23,151,766 km (0.096 R)
• M44: 23,637,960 km (0.117 R)
• M45: 24,045,614 km (0.118 R)
• M46: 24,209,274 km (0.081 R)
• M47: 24,620,369 km (0.092 R)
• M48: 26,118,741 km (0.114 R)
• M49: 27,134,062 km (0.08 R)
• M50: 27,389,874 km (0.07 R)
• M51: 29,903,717 km (0.047 R)
• M52: 31,232,744 km (0.084 R)
• M53: 31,411,364 km (0.037 R)
• M54: 31,590,433 km (0.118 R)
• M55: 33,398,772 km (0.066 R)
• M56: 33,581,580 km (0.048 R)
• M57: 35,333,521 km (0.052 R)
• M58: 35,706,169 km (0.047 R)
• M59: 36,361,408 km (0.072 R)
• M60: 36,737,647 km (0.113 R)
• M61: 39,021,707 km (0.09 R)
• M62: 39,986,912 km (0.118 R)
• M63: 40,180,941 km (0.073 R)
• M64: 40,375,119 km (0.103 R)
• M65: 40,569,746 km (0.09 R)
• M66: 41,253,408 km (0.096 R)
• M67: 42,631,952 km (0.096 R)
• M68: 43,526,099 km (0.102 R)
• M69: 44,225,918 km (0.059 R)
• M70: 47,779,914 km (0.104 R)
• M71: 48,915,661 km (0.095 R)
• M72: 49,123,154 km (0.113 R)
• M73: 49,226,975 km (0.038 R)
• M74: 50,688,396 km (0.114 R)
• M75: 53,867,650 km (0.118 R)
• M76: 54,726,342 km (0.084 R)
• M77: 56,457,189 km (0.102 R)
• M78: 57,110,782 km (0.079 R)
• M79: 57,548,057 km (0.116 R)
• M80: 57,657,413 km (0.066 R)
• M81: 58,096,034 km (0.118 R)
• M82: 58,315,793 km (0.079 R)
• M83: 60,194,294 km (0.106 R)
• M84: 61,644,196 km (0.116 R)
• M85: 63,897,290 km (0.098 R)
• M86: 64,124,080 km (0.105 R)
• M87: 65,147,928 km (0.093 R)
• M88: 65,261,921 km (0.072 R)
• M89: 65,833,385 km (0.087 R)
• M90: 70,464,487 km (0.068 R)
• M91: 72,582,344 km (0.045 R)
• M92: 74,124,997 km (0.096 R)
• M93: 76,158,481 km (0.089 R)
• M94: 77,121,741 km (0.06 R)
• M95: 78,817,284 km (0.114 R)
• M96: 81,875,214 km (0.102 R)
• M97: 82,244,870 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89

Radius: 3.5

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.53 AU - 19.95 AU

Year: 29279 Days

Day: 23.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 49,686,827 km

• M1: 78,988 km (0.112 R)
• M2: 301,440 km (0.073 R)
• M3: 791,373 km (0.115 R)
• M4: 923,767 km (0.112 R)
• M5: 1,230,592 km (0.111 R)
• M6: 1,339,499 km (0.109 R)
• M7: 1,406,370 km (0.085 R)
• M8: 1,589,926 km (0.079 R)
• M9: 2,107,086 km (0.105 R)
• M10: 2,158,996 km (0.118 R)
• M11: 2,185,026 km (0.101 R)
• M12: 2,290,343 km (0.118 R)
• M13: 2,478,687 km (0.043 R)
• M14: 3,584,814 km (0.112 R)
• M15: 3,834,642 km (0.066 R)
• M16: 3,866,357 km (0.113 R)
• M17: 3,898,072 km (0.091 R)
• M18: 4,384,265 km (0.104 R)
• M19: 4,550,468 km (0.09 R)
• M20: 5,027,087 km (0.104 R)
• M21: 5,096,500 km (0.102 R)
• M22: 5,201,069 km (0.096 R)
• M23: 5,519,413 km (0.068 R)
• M24: 5,698,931 km (0.085 R)
• M25: 6,063,650 km (0.09 R)
• M26: 6,100,601 km (0.067 R)
• M27: 6,286,252 km (0.066 R)
• M28: 7,124,748 km (0.115 R)
• M29: 7,398,811 km (0.094 R)
• M30: 7,438,156 km (0.109 R)
• M31: 7,477,799 km (0.108 R)
• M32: 7,517,293 km (0.087 R)
• M33: 7,676,316 km (0.118 R)
• M34: 7,957,260 km (0.054 R)
• M35: 8,405,605 km (0.061 R)
• M36: 8,736,665 km (0.045 R)
• M37: 8,778,403 km (0.12 R)
• M38: 10,147,074 km (0.046 R)
• M39: 10,945,627 km (0.1 R)
• M40: 11,080,714 km (0.102 R)
• M41: 11,810,303 km (0.055 R)
• M42: 11,902,605 km (0.083 R)
• M43: 12,461,353 km (0.098 R)
• M44: 13,798,010 km (0.095 R)
• M45: 14,335,366 km (0.097 R)
• M46: 14,384,583 km (0.105 R)
• M47: 14,582,052 km (0.118 R)
• M48: 14,631,420 km (0.071 R)
• M49: 15,179,397 km (0.114 R)
• M50: 15,229,512 km (0.099 R)
• M51: 15,531,550 km (0.108 R)
• M52: 15,734,106 km (0.076 R)
• M53: 15,988,422 km (0.053 R)
• M54: 16,501,094 km (0.089 R)
• M55: 17,227,840 km (0.112 R)
• M56: 17,647,762 km (0.046 R)
• M57: 18,337,408 km (0.093 R)
• M58: 18,390,814 km (0.061 R)
• M59: 18,605,038 km (0.08 R)
• M60: 18,820,011 km (0.11 R)
• M61: 19,797,633 km (0.079 R)
• M62: 20,569,258 km (0.09 R)
• M63: 21,915,041 km (0.09 R)
• M64: 22,028,436 km (0.109 R)
• M65: 23,000,373 km (0.107 R)
• M66: 23,869,537 km (0.059 R)
• M67: 24,396,122 km (0.097 R)
• M68: 25,998,913 km (0.097 R)
• M69: 26,058,902 km (0.113 R)
• M70: 27,086,190 km (0.048 R)
• M71: 28,311,547 km (0.115 R)
• M72: 28,806,716 km (0.089 R)
• M73: 29,680,218 km (0.09 R)
• M74: 31,197,738 km (0.108 R)
• M75: 31,709,213 km (0.041 R)
• M76: 31,837,419 km (0.057 R)
• M77: 32,999,794 km (0.078 R)
• M78: 34,373,252 km (0.082 R)
• M79: 35,365,685 km (0.083 R)
• M80: 36,434,711 km (0.11 R)
• M81: 37,175,819 km (0.073 R)
• M82: 37,921,863 km (0.09 R)
• M83: 38,126,065 km (0.051 R)
• M84: 40,050,641 km (0.038 R)
• M85: 40,606,248 km (0.116 R)
• M86: 40,675,960 km (0.105 R)
• M87: 40,954,960 km (0.114 R)
• M88: 41,094,535 km (0.067 R)
• M89: 41,234,409 km (0.112 R)
• M90: 41,725,240 km (0.049 R)
• M91: 41,795,551 km (0.114 R)
• M92: 42,359,086 km (0.118 R)
• M93: 42,996,074 km (0.116 R)
• M94: 44,998,142 km (0.029 R)
• M95: 45,286,567 km (0.1 R)
• M96: 46,738,264 km (0.11 R)
• M97: 49,389,288 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit