🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.82 AU - 1.06 AU

Year: 338 Days

Day: 21.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.09 AU - 1.39 AU

Year: 512 Days

Day: 16.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 101,997,876 km

• M1: 180,714 km (0.114 R)
• M2: 530,773 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.45 AU - 1.73 AU

Year: 744 Days

Day: 28.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,997,876 km

• M1: 49,367 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.41 AU - 5.49 AU

Year: 3481 Days

Day: 18.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 14.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.29 AU - 11.93 AU

Year: 13733 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 101,997,876 km

• M1: 209,736 km (0.076 R)
• M2: 572,212 km (0.1 R)
• M3: 973,433 km (0.076 R)
• M4: 1,363,435 km (0.109 R)
• M5: 1,657,694 km (0.09 R)
• M6: 1,994,588 km (0.113 R)
• M7: 2,239,331 km (0.087 R)
• M8: 3,237,448 km (0.111 R)
• M9: 3,661,109 km (0.101 R)
• M10: 3,852,295 km (0.082 R)
• M11: 4,244,391 km (0.044 R)
• M12: 4,532,666 km (0.103 R)
• M13: 4,976,972 km (0.079 R)
• M14: 5,717,331 km (0.114 R)
• M15: 7,197,602 km (0.098 R)
• M16: 8,211,726 km (0.09 R)
• M17: 8,680,865 km (0.106 R)
• M18: 9,121,730 km (0.089 R)
• M19: 9,759,017 km (0.025 R)
• M20: 10,644,038 km (0.048 R)
• M21: 11,076,376 km (0.119 R)
• M22: 12,039,936 km (0.088 R)
• M23: 12,614,392 km (0.087 R)
• M24: 13,492,830 km (0.092 R)
• M25: 13,662,325 km (0.072 R)
• M26: 15,352,781 km (0.114 R)
• M27: 16,065,315 km (0.118 R)
• M28: 16,425,697 km (0.033 R)
• M29: 16,652,188 km (0.099 R)
• M30: 17,200,314 km (0.075 R)
• M31: 17,522,698 km (0.078 R)
• M32: 17,800,651 km (0.064 R)
• M33: 18,690,608 km (0.068 R)
• M34: 18,785,154 km (0.107 R)
• M35: 20,513,608 km (0.1 R)
• M36: 20,806,670 km (0.092 R)
• M37: 20,953,725 km (0.055 R)
• M38: 22,042,498 km (0.087 R)
• M39: 22,644,181 km (0.047 R)
• M40: 22,745,010 km (0.07 R)
• M41: 23,608,040 km (0.049 R)
• M42: 23,863,852 km (0.116 R)
• M43: 25,523,042 km (0.037 R)
• M44: 26,525,797 km (0.115 R)
• M45: 26,738,525 km (0.105 R)
• M46: 28,787,866 km (0.106 R)
• M47: 30,831,373 km (0.057 R)
• M48: 30,999,222 km (0.057 R)
• M49: 31,560,513 km (0.048 R)
• M50: 31,673,160 km (0.075 R)
• M51: 31,898,904 km (0.107 R)
• M52: 34,070,167 km (0.074 R)
• M53: 34,823,991 km (0.119 R)
• M54: 35,817,919 km (0.04 R)
• M55: 39,703,574 km (0.091 R)
• M56: 40,191,114 km (0.044 R)
• M57: 40,925,938 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 13.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.07 AU - 14.15 AU

Year: 14671 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 101,997,876 km

• M1: 285,134 km (0.102 R)
• M2: 388,356 km (0.091 R)
• M3: 495,019 km (0.083 R)
• M4: 1,158,336 km (0.089 R)
• M5: 1,278,314 km (0.095 R)
• M6: 1,453,792 km (0.045 R)
• M7: 1,773,782 km (0.047 R)
• M8: 1,913,955 km (0.115 R)
• M9: 2,175,901 km (0.049 R)
• M10: 2,388,031 km (0.071 R)
• M11: 2,898,608 km (0.074 R)
• M12: 3,443,294 km (0.036 R)
• M13: 3,727,829 km (0.106 R)
• M14: 4,020,144 km (0.109 R)
• M15: 4,320,087 km (0.108 R)
• M16: 4,823,185 km (0.069 R)
• M17: 4,941,966 km (0.113 R)
• M18: 5,101,886 km (0.054 R)
• M19: 5,550,679 km (0.106 R)
• M20: 5,675,294 km (0.096 R)
• M21: 5,800,807 km (0.071 R)
• M22: 6,927,877 km (0.082 R)
• M23: 7,608,697 km (0.09 R)
• M24: 7,933,773 km (0.097 R)
• M25: 8,310,910 km (0.107 R)
• M26: 8,838,990 km (0.1 R)
• M27: 8,936,229 km (0.103 R)
• M28: 10,079,905 km (0.106 R)
• M29: 10,181,481 km (0.11 R)
• M30: 11,374,824 km (0.12 R)
• M31: 11,640,210 km (0.099 R)
• M32: 12,886,809 km (0.094 R)
• M33: 13,107,915 km (0.119 R)
• M34: 13,835,409 km (0.059 R)
• M35: 14,061,901 km (0.113 R)
• M36: 14,289,589 km (0.116 R)
• M37: 15,038,176 km (0.107 R)
• M38: 15,271,100 km (0.084 R)
• M39: 15,917,812 km (0.047 R)
• M40: 16,814,202 km (0.116 R)
• M41: 17,665,564 km (0.086 R)
• M42: 18,593,220 km (0.078 R)
• M43: 18,843,348 km (0.037 R)
• M44: 19,094,523 km (0.055 R)
• M45: 19,410,025 km (0.086 R)
• M46: 19,982,536 km (0.12 R)
• M47: 20,110,442 km (0.06 R)
• M48: 20,560,432 km (0.082 R)
• M49: 20,754,311 km (0.118 R)
• M50: 21,274,313 km (0.06 R)
• M51: 21,996,422 km (0.048 R)
• M52: 22,659,739 km (0.05 R)
• M53: 22,860,051 km (0.088 R)
• M54: 23,464,426 km (0.094 R)
• M55: 23,734,749 km (0.088 R)
• M56: 24,210,321 km (0.091 R)
• M57: 25,517,058 km (0.084 R)
• M58: 26,705,613 km (0.08 R)
• M59: 30,747,000 km (0.087 R)
• M60: 31,116,955 km (0.092 R)
• M61: 32,235,948 km (0.093 R)
• M62: 34,283,045 km (0.08 R)
• M63: 35,982,028 km (0.079 R)
• M64: 37,156,222 km (0.087 R)
• M65: 37,313,598 km (0.097 R)
• M66: 38,980,717 km (0.074 R)
• M67: 39,944,277 km (0.089 R)
• M68: 40,348,191 km (0.114 R)
• M69: 42,799,203 km (0.038 R)
• M70: 43,461,024 km (0.032 R)
• M71: 44,627,289 km (0.062 R)
• M72: 46,141,818 km (0.112 R)
• M73: 46,820,244 km (0.11 R)
• M74: 47,673,101 km (0.119 R)
• M75: 48,273,139 km (0.108 R)
• M76: 48,617,214 km (0.111 R)
• M77: 49,307,608 km (0.093 R)
• M78: 55,306,034 km (0.109 R)
• M79: 56,117,153 km (0.06 R)
• M80: 56,569,388 km (0.102 R)
• M81: 57,295,536 km (0.077 R)
• M82: 59,308,375 km (0.09 R)
• M83: 60,138,494 km (0.115 R)
• M84: 60,508,748 km (0.076 R)
• M85: 61,065,402 km (0.099 R)
• M86: 61,530,502 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.6

Radius: 7.8

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.96 AU - 15.22 AU

Year: 18579 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,997,876 km

• M1: 138,976 km (0.096 R)
• M2: 546,631 km (0.056 R)
• M3: 607,517 km (0.026 R)
• M4: 851,361 km (0.118 R)
• M5: 1,285,644 km (0.067 R)
• M6: 1,482,664 km (0.097 R)
• M7: 1,781,262 km (0.116 R)
• M8: 1,874,461 km (0.079 R)
• M9: 2,785,512 km (0.057 R)
• M10: 2,894,270 km (0.108 R)
• M11: 3,615,332 km (0.032 R)
• M12: 3,975,713 km (0.064 R)
• M13: 4,057,244 km (0.079 R)
• M14: 4,991,931 km (0.04 R)
• M15: 5,213,486 km (0.102 R)
• M16: 6,901,099 km (0.117 R)
• M17: 7,448,029 km (0.05 R)
• M18: 7,905,649 km (0.091 R)
• M19: 8,060,333 km (0.069 R)
• M20: 8,477,562 km (0.12 R)
• M21: 9,551,226 km (0.062 R)
• M22: 9,881,687 km (0.111 R)
• M23: 10,838,216 km (0.045 R)
• M24: 10,895,363 km (0.061 R)
• M25: 11,009,954 km (0.107 R)
• M26: 11,182,740 km (0.106 R)
• M27: 11,706,482 km (0.064 R)
• M28: 12,717,315 km (0.086 R)
• M29: 14,821,708 km (0.085 R)
• M30: 15,268,258 km (0.095 R)
• M31: 15,848,847 km (0.118 R)
• M32: 16,766,181 km (0.119 R)
• M33: 17,031,568 km (0.103 R)
• M34: 17,566,231 km (0.103 R)
• M35: 17,835,657 km (0.094 R)
• M36: 18,310,480 km (0.095 R)
• M37: 19,480,934 km (0.09 R)
• M38: 22,038,310 km (0.111 R)
• M39: 22,110,715 km (0.076 R)
• M40: 23,503,920 km (0.094 R)
• M41: 23,875,371 km (0.069 R)
• M42: 24,699,057 km (0.073 R)
• M43: 24,925,399 km (0.066 R)
• M44: 25,076,642 km (0.075 R)
• M45: 25,608,313 km (0.069 R)
• M46: 26,528,490 km (0.119 R)
• M47: 27,537,527 km (0.047 R)
• M48: 27,772,246 km (0.117 R)
• M49: 28,480,143 km (0.04 R)
• M50: 29,034,852 km (0.075 R)
• M51: 30,235,525 km (0.12 R)
• M52: 30,477,574 km (0.12 R)
• M53: 33,515,608 km (0.106 R)
• M54: 34,269,132 km (0.118 R)
• M55: 34,353,206 km (0.09 R)
• M56: 35,282,508 km (0.032 R)
• M57: 35,367,330 km (0.107 R)
• M58: 36,820,823 km (0.045 R)
• M59: 37,338,432 km (0.108 R)
• M60: 37,511,516 km (0.078 R)
• M61: 39,697,441 km (0.084 R)
• M62: 40,405,637 km (0.112 R)
• M63: 42,104,321 km (0.1 R)
• M64: 42,284,437 km (0.041 R)
• M65: 43,370,816 km (0.081 R)
• M66: 44,649,728 km (0.119 R)
• M67: 45,663,404 km (0.107 R)
• M68: 46,684,559 km (0.117 R)
• M69: 47,244,653 km (0.044 R)
• M70: 47,431,950 km (0.114 R)
• M71: 48,089,133 km (0.035 R)
• M72: 48,749,309 km (0.08 R)
• M73: 50,843,679 km (0.095 R)
• M74: 51,612,612 km (0.108 R)
• M75: 51,998,574 km (0.109 R)
• M76: 54,137,973 km (0.05 R)
• M77: 56,206,912 km (0.027 R)
• M78: 56,802,760 km (0.1 R)
• M79: 57,001,725 km (0.046 R)
• M80: 57,500,485 km (0.076 R)
• M81: 58,301,432 km (0.082 R)
• M82: 58,904,610 km (0.087 R)
• M83: 59,408,905 km (0.031 R)
• M84: 59,509,883 km (0.085 R)
• M85: 60,319,956 km (0.089 R)
• M86: 61,848,846 km (0.052 R)
• M87: 62,875,237 km (0.114 R)
• M88: 65,465,674 km (0.102 R)
• M89: 66,092,489 km (0.053 R)
• M90: 66,197,207 km (0.035 R)
• M91: 69,044,055 km (0.097 R)
• M92: 69,788,753 km (0.069 R)
• M93: 70,215,406 km (0.105 R)
• M94: 70,535,994 km (0.116 R)
• M95: 70,642,957 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.2

Radius: 7.7

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.5 AU - 19.66 AU

Year: 29701 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 101,997,876 km

• M1: 880,533 km (0.112 R)
• M2: 1,519,166 km (0.098 R)
• M3: 1,631,066 km (0.083 R)
• M4: 1,942,678 km (0.095 R)
• M5: 2,893,073 km (0.105 R)
• M6: 2,985,824 km (0.039 R)
• M7: 3,079,622 km (0.061 R)
• M8: 3,612,489 km (0.107 R)
• M9: 3,864,263 km (0.095 R)
• M10: 4,069,810 km (0.098 R)
• M11: 4,226,289 km (0.116 R)
• M12: 7,301,423 km (0.045 R)
• M13: 8,204,246 km (0.082 R)
• M14: 8,402,314 km (0.097 R)
• M15: 8,870,555 km (0.085 R)
• M16: 10,042,655 km (0.074 R)
• M17: 10,539,320 km (0.083 R)
• M18: 10,682,784 km (0.097 R)
• M19: 11,704,537 km (0.081 R)
• M20: 11,778,738 km (0.06 R)
• M21: 12,604,967 km (0.054 R)
• M22: 13,063,484 km (0.101 R)
• M23: 13,839,897 km (0.113 R)
• M24: 14,871,375 km (0.114 R)
• M25: 16,009,815 km (0.108 R)
• M26: 19,150,622 km (0.087 R)
• M27: 19,325,651 km (0.065 R)
• M28: 19,501,279 km (0.097 R)
• M29: 20,925,152 km (0.029 R)
• M30: 21,286,431 km (0.091 R)
• M31: 21,376,937 km (0.092 R)
• M32: 22,844,343 km (0.079 R)
• M33: 26,068,775 km (0.112 R)
• M34: 26,847,881 km (0.091 R)
• M35: 27,240,426 km (0.093 R)
• M36: 27,437,297 km (0.03 R)
• M37: 27,634,766 km (0.104 R)
• M38: 27,733,650 km (0.085 R)
• M39: 28,030,901 km (0.072 R)
• M40: 28,829,155 km (0.1 R)
• M41: 30,141,877 km (0.081 R)
• M42: 30,549,830 km (0.086 R)
• M43: 31,267,900 km (0.089 R)
• M44: 33,350,302 km (0.112 R)
• M45: 34,089,615 km (0.101 R)
• M46: 34,621,136 km (0.061 R)
• M47: 35,584,546 km (0.027 R)
• M48: 36,340,016 km (0.055 R)
• M49: 36,448,324 km (0.104 R)
• M50: 36,991,664 km (0.102 R)
• M51: 37,647,351 km (0.032 R)
• M52: 37,757,007 km (0.094 R)
• M53: 38,196,525 km (0.083 R)
• M54: 38,748,541 km (0.071 R)
• M55: 40,083,852 km (0.095 R)
• M56: 43,142,979 km (0.065 R)
• M57: 43,602,693 km (0.074 R)
• M58: 43,833,074 km (0.093 R)
• M59: 44,642,548 km (0.036 R)
• M60: 44,758,636 km (0.117 R)
• M61: 45,223,885 km (0.059 R)
• M62: 45,457,108 km (0.1 R)
• M63: 46,982,707 km (0.025 R)
• M64: 53,990,919 km (0.073 R)
• M65: 54,114,636 km (0.079 R)
• M66: 54,610,104 km (0.05 R)
• M67: 54,858,586 km (0.061 R)
• M68: 57,362,705 km (0.05 R)
• M69: 57,868,047 km (0.083 R)
• M70: 58,883,068 km (0.069 R)
• M71: 60,801,960 km (0.1 R)
• M72: 61,963,139 km (0.079 R)
• M73: 65,754,398 km (0.063 R)
• M74: 67,744,648 km (0.053 R)
• M75: 69,216,691 km (0.074 R)
• M76: 73,695,651 km (0.044 R)
• M77: 75,900,724 km (0.063 R)
• M78: 77,708,315 km (0.117 R)
• M79: 77,848,039 km (0.116 R)
• M80: 78,827,756 km (0.093 R)
• M81: 80,093,503 km (0.027 R)
• M82: 81,507,652 km (0.113 R)
• M83: 82,075,675 km (0.08 R)
• M84: 84,360,782 km (0.115 R)
• M85: 84,504,247 km (0.059 R)
• M86: 84,647,861 km (0.12 R)
• M87: 85,079,151 km (0.06 R)
• M88: 86,956,306 km (0.119 R)
• M89: 89,139,387 km (0.094 R)
• M90: 90,898,658 km (0.112 R)
• M91: 91,340,271 km (0.075 R)
• M92: 92,521,496 km (0.082 R)
• M93: 94,004,908 km (0.103 R)
• M94: 94,600,607 km (0.057 R)
• M95: 97,597,501 km (0.107 R)
• M96: 97,898,791 km (0.07 R)
• M97: 99,410,478 km (0.091 R)
• M98: 100,625,362 km (0.08 R)
• M99: 101,387,115 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 13,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit