🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.64 AU - 0.98 AU

Year: 268 Days

Day: 37.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.95 AU - 1.13 AU

Year: 389 Days

Day: 46.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.99 AU - 1.43 AU

Year: 489 Days

Day: 31 Hours

Environment

Temp: 15 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.57 AU - 2.07 AU

Year: 901 Days

Day: 36.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.35 AU - 3.55 AU

Year: 1860 Days

Day: 15.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.2

Radius: 3.5

Gravity: 64.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.74 AU - 18.36 AU

Year: 22510 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,128,769 km

• M1: 65,374 km (0.049 R)
• M2: 202,406 km (0.113 R)
• M3: 287,976 km (0.079 R)
• M4: 364,869 km (0.088 R)
• M5: 585,526 km (0.081 R)
• M6: 1,189,153 km (0.107 R)
• M7: 1,443,171 km (0.093 R)
• M8: 1,963,023 km (0.118 R)
• M9: 2,185,774 km (0.068 R)
• M10: 2,300,217 km (0.107 R)
• M11: 3,637,023 km (0.083 R)
• M12: 4,048,717 km (0.094 R)
• M13: 4,142,215 km (0.094 R)
• M14: 4,523,391 km (0.117 R)
• M15: 4,718,167 km (0.071 R)
• M16: 4,767,235 km (0.066 R)
• M17: 5,369,816 km (0.086 R)
• M18: 5,890,117 km (0.117 R)
• M19: 6,866,393 km (0.066 R)
• M20: 8,243,890 km (0.055 R)
• M21: 8,781,844 km (0.112 R)
• M22: 9,392,802 km (0.061 R)
• M23: 11,044,212 km (0.064 R)
• M24: 11,969,924 km (0.074 R)
• M25: 12,851,355 km (0.107 R)
• M26: 13,683,568 km (0.046 R)
• M27: 18,482,667 km (0.095 R)
• M28: 19,027,652 km (0.075 R)
• M29: 21,259,802 km (0.08 R)
• M30: 24,418,412 km (0.089 R)
• M31: 24,759,345 km (0.063 R)
• M32: 25,187,644 km (0.102 R)
• M33: 26,138,638 km (0.107 R)
• M34: 28,611,640 km (0.085 R)
• M35: 28,701,399 km (0.103 R)
• M36: 29,061,032 km (0.107 R)
• M37: 29,603,474 km (0.062 R)
• M38: 29,784,936 km (0.086 R)
• M39: 29,966,847 km (0.071 R)
• M40: 30,240,462 km (0.08 R)
• M41: 30,698,231 km (0.119 R)
• M42: 32,178,352 km (0.046 R)
• M43: 33,776,357 km (0.112 R)
• M44: 34,251,180 km (0.11 R)
• M45: 34,728,248 km (0.112 R)
• M46: 35,015,626 km (0.089 R)
• M47: 35,303,602 km (0.078 R)
• M48: 35,399,943 km (0.104 R)
• M49: 35,785,606 km (0.057 R)
• M50: 37,538,444 km (0.108 R)
• M51: 37,931,737 km (0.104 R)
• M52: 39,418,740 km (0.1 R)
• M53: 39,518,522 km (0.096 R)
• M54: 40,924,741 km (0.116 R)
• M55: 42,756,567 km (0.109 R)
• M56: 43,167,214 km (0.081 R)
• M57: 43,373,060 km (0.102 R)
• M58: 44,615,022 km (0.119 R)
• M59: 45,449,329 km (0.048 R)
• M60: 47,983,218 km (0.088 R)
• M61: 49,374,777 km (0.099 R)
• M62: 51,650,610 km (0.094 R)
• M63: 52,088,034 km (0.099 R)
• M64: 52,307,045 km (0.074 R)
• M65: 54,849,162 km (0.058 R)
• M66: 55,072,063 km (0.034 R)
• M67: 56,866,339 km (0.088 R)
• M68: 57,091,933 km (0.094 R)
• M69: 57,997,449 km (0.063 R)
• M70: 58,338,233 km (0.076 R)
• M71: 58,452,077 km (0.054 R)
• M72: 60,857,760 km (0.08 R)
• M73: 61,203,930 km (0.077 R)
• M74: 61,319,569 km (0.042 R)
• M75: 63,880,684 km (0.025 R)
• M76: 63,997,819 km (0.095 R)
• M77: 64,820,608 km (0.071 R)
• M78: 66,238,945 km (0.069 R)
• M79: 66,952,078 km (0.071 R)
• M80: 67,071,158 km (0.11 R)
• M81: 67,190,238 km (0.114 R)
• M82: 69,347,140 km (0.034 R)
• M83: 70,797,791 km (0.112 R)
• M84: 71,161,912 km (0.076 R)
• M85: 74,344,158 km (0.069 R)
• M86: 75,085,116 km (0.086 R)
• M87: 75,952,634 km (0.106 R)
• M88: 76,076,950 km (0.103 R)
• M89: 77,697,693 km (0.074 R)
• M90: 78,700,747 km (0.096 R)
• M91: 80,973,288 km (0.087 R)
• M92: 82,245,020 km (0.091 R)
• M93: 82,755,597 km (0.084 R)
• M94: 83,267,222 km (0.038 R)
• M95: 86,488,513 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.1

Radius: 6.6

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.35 AU - 18.95 AU

Year: 28385 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,128,769 km

• M1: 167,400 km (0.119 R)
• M2: 343,926 km (0.113 R)
• M3: 408,402 km (0.114 R)
• M4: 736,919 km (0.086 R)
• M5: 1,068,727 km (0.099 R)
• M6: 1,267,992 km (0.052 R)
• M7: 1,479,074 km (0.09 R)
• M8: 1,551,928 km (0.067 R)
• M9: 2,014,186 km (0.083 R)
• M10: 2,560,517 km (0.055 R)
• M11: 2,918,505 km (0.095 R)
• M12: 2,964,282 km (0.073 R)
• M13: 3,533,502 km (0.119 R)
• M14: 4,135,932 km (0.1 R)
• M15: 4,769,629 km (0.107 R)
• M16: 5,377,146 km (0.117 R)
• M17: 5,546,939 km (0.055 R)
• M18: 6,602,951 km (0.113 R)
• M19: 6,785,011 km (0.081 R)
• M20: 8,234,316 km (0.036 R)
• M21: 8,893,294 km (0.068 R)
• M22: 9,296,760 km (0.118 R)
• M23: 9,844,138 km (0.03 R)
• M24: 10,898,354 km (0.098 R)
• M25: 11,987,876 km (0.115 R)
• M26: 12,358,878 km (0.046 R)
• M27: 12,583,126 km (0.064 R)
• M28: 13,264,245 km (0.117 R)
• M29: 13,725,006 km (0.104 R)
• M30: 14,504,411 km (0.078 R)
• M31: 15,539,180 km (0.039 R)
• M32: 16,679,714 km (0.079 R)
• M33: 17,762,952 km (0.115 R)
• M34: 18,270,538 km (0.102 R)
• M35: 18,355,509 km (0.055 R)
• M36: 18,954,649 km (0.077 R)
• M37: 19,560,221 km (0.034 R)
• M38: 20,701,503 km (0.039 R)
• M39: 23,972,760 km (0.118 R)
• M40: 24,159,159 km (0.092 R)
• M41: 25,287,725 km (0.118 R)
• M42: 25,858,291 km (0.088 R)
• M43: 28,675,967 km (0.119 R)
• M44: 30,877,449 km (0.045 R)
• M45: 31,691,411 km (0.113 R)
• M46: 32,512,404 km (0.102 R)
• M47: 32,615,477 km (0.099 R)
• M48: 32,822,072 km (0.073 R)
• M49: 33,236,458 km (0.094 R)
• M50: 34,805,889 km (0.095 R)
• M51: 37,151,135 km (0.038 R)
• M52: 39,987,960 km (0.096 R)
• M53: 42,780,503 km (0.082 R)
• M54: 44,371,626 km (0.071 R)
• M55: 44,486,068 km (0.1 R)
• M56: 45,289,559 km (0.093 R)
• M57: 46,561,888 km (0.108 R)
• M58: 47,027,437 km (0.098 R)
• M59: 47,260,810 km (0.045 R)
• M60: 48,080,606 km (0.099 R)
• M61: 50,329,511 km (0.053 R)
• M62: 50,448,740 km (0.117 R)
• M63: 51,046,683 km (0.113 R)
• M64: 51,406,616 km (0.104 R)
• M65: 52,854,573 km (0.084 R)
• M66: 61,818,927 km (0.098 R)
• M67: 63,358,139 km (0.056 R)
• M68: 65,429,770 km (0.045 R)
• M69: 67,129,352 km (0.114 R)
• M70: 67,655,188 km (0.097 R)
• M71: 72,988,352 km (0.097 R)
• M72: 73,258,676 km (0.117 R)
• M73: 73,799,921 km (0.091 R)
• M74: 78,731,714 km (0.12 R)
• M75: 81,237,329 km (0.117 R)
• M76: 82,922,249 km (0.112 R)
• M77: 84,051,863 km (0.112 R)
• M78: 84,760,358 km (0.119 R)
• M79: 85,186,563 km (0.043 R)
• M80: 86,612,081 km (0.092 R)
• M81: 87,184,442 km (0.062 R)
• M82: 91,371,836 km (0.11 R)
• M83: 91,808,812 km (0.09 R)
• M84: 91,954,520 km (0.07 R)
• M85: 92,392,393 km (0.103 R)
• M86: 94,003,712 km (0.077 R)
• M87: 94,591,930 km (0.086 R)
• M88: 95,624,305 km (0.034 R)
• M89: 97,105,623 km (0.098 R)
• M90: 97,402,725 km (0.095 R)
• M91: 98,295,974 km (0.082 R)
• M92: 98,893,019 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.3

Radius: 4

Gravity: 27.39 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.32 AU - 23.46 AU

Year: 31343 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,128,769 km

• M1: 80,932 km (0.073 R)
• M2: 112,946 km (0.082 R)
• M3: 165,904 km (0.078 R)
• M4: 228,735 km (0.085 R)
• M5: 532,269 km (0.087 R)
• M6: 604,076 km (0.102 R)
• M7: 679,025 km (0.112 R)
• M8: 1,252,882 km (0.054 R)
• M9: 2,240,677 km (0.084 R)
• M10: 2,436,800 km (0.088 R)
• M11: 2,679,447 km (0.055 R)
• M12: 3,187,631 km (0.099 R)
• M13: 3,542,777 km (0.07 R)
• M14: 4,146,105 km (0.117 R)
• M15: 5,185,960 km (0.034 R)
• M16: 6,301,511 km (0.028 R)
• M17: 6,633,469 km (0.08 R)
• M18: 6,914,414 km (0.117 R)
• M19: 8,497,309 km (0.03 R)
• M20: 8,863,674 km (0.099 R)
• M21: 9,048,726 km (0.105 R)
• M22: 9,801,952 km (0.098 R)
• M23: 10,379,848 km (0.078 R)
• M24: 12,178,912 km (0.057 R)
• M25: 12,522,539 km (0.096 R)
• M26: 14,287,644 km (0.098 R)
• M27: 14,722,824 km (0.047 R)
• M28: 15,680,250 km (0.054 R)
• M29: 15,754,750 km (0.027 R)
• M30: 17,192,386 km (0.109 R)
• M31: 17,423,066 km (0.103 R)
• M32: 18,121,688 km (0.11 R)
• M33: 18,671,161 km (0.057 R)
• M34: 19,867,196 km (0.095 R)
• M35: 20,433,872 km (0.039 R)
• M36: 20,759,996 km (0.089 R)
• M37: 21,170,043 km (0.105 R)
• M38: 24,718,655 km (0.027 R)
• M39: 26,827,536 km (0.064 R)
• M40: 27,095,166 km (0.108 R)
• M41: 27,723,029 km (0.08 R)
• M42: 27,813,087 km (0.105 R)
• M43: 27,903,294 km (0.085 R)
• M44: 28,628,245 km (0.086 R)
• M45: 28,993,115 km (0.072 R)
• M46: 29,267,776 km (0.118 R)
• M47: 32,345,154 km (0.103 R)
• M48: 32,629,988 km (0.071 R)
• M49: 33,681,362 km (0.066 R)
• M50: 33,777,554 km (0.114 R)
• M51: 33,873,745 km (0.064 R)
• M52: 33,970,086 km (0.112 R)
• M53: 35,621,347 km (0.082 R)
• M54: 37,996,812 km (0.056 R)
• M55: 39,203,468 km (0.086 R)
• M56: 40,524,866 km (0.065 R)
• M57: 40,729,516 km (0.101 R)
• M58: 42,690,146 km (0.087 R)
• M59: 44,049,392 km (0.074 R)
• M60: 45,210,421 km (0.092 R)
• M61: 45,635,130 km (0.068 R)
• M62: 46,061,184 km (0.081 R)
• M63: 47,778,418 km (0.025 R)
• M64: 48,211,055 km (0.117 R)
• M65: 49,080,069 km (0.12 R)
• M66: 49,516,596 km (0.084 R)
• M67: 49,735,308 km (0.07 R)
• M68: 52,607,737 km (0.059 R)
• M69: 53,951,425 km (0.118 R)
• M70: 54,063,922 km (0.058 R)
• M71: 57,934,767 km (0.095 R)
• M72: 58,165,148 km (0.089 R)
• M73: 60,136,399 km (0.118 R)
• M74: 60,837,415 km (0.077 R)
• M75: 61,540,974 km (0.07 R)
• M76: 61,893,875 km (0.039 R)
• M77: 62,483,440 km (0.107 R)
• M78: 63,193,282 km (0.034 R)
• M79: 63,311,913 km (0.074 R)
• M80: 63,668,106 km (0.103 R)
• M81: 64,860,102 km (0.064 R)
• M82: 66,782,733 km (0.09 R)
• M83: 68,967,910 km (0.112 R)
• M84: 72,537,614 km (0.05 R)
• M85: 74,783,228 km (0.107 R)
• M86: 76,672,050 km (0.111 R)
• M87: 78,321,516 km (0.116 R)
• M88: 79,342,522 km (0.107 R)
• M89: 81,139,641 km (0.097 R)
• M90: 81,655,604 km (0.096 R)
• M91: 82,302,166 km (0.087 R)
• M92: 84,512,774 km (0.074 R)
• M93: 84,774,121 km (0.106 R)
• M94: 85,559,809 km (0.112 R)
• M95: 86,479,537 km (0.106 R)
• M96: 87,138,516 km (0.101 R)
• M97: 88,328,716 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.3

Radius: 6.6

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 18.04 AU - 21.04 AU

Year: 31707 Days

Day: 22.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,128,769 km

• M1: 139,425 km (0.111 R)
• M2: 325,675 km (0.085 R)
• M3: 698,622 km (0.099 R)
• M4: 746,643 km (0.116 R)
• M5: 1,003,951 km (0.098 R)
• M6: 1,114,504 km (0.12 R)
• M7: 1,200,224 km (0.113 R)
• M8: 1,532,929 km (0.049 R)
• M9: 2,171,712 km (0.114 R)
• M10: 2,462,979 km (0.117 R)
• M11: 2,766,813 km (0.072 R)
• M12: 3,964,643 km (0.098 R)
• M13: 4,052,606 km (0.115 R)
• M14: 4,141,168 km (0.1 R)
• M15: 4,230,329 km (0.115 R)
• M16: 4,966,799 km (0.085 R)
• M17: 5,205,108 km (0.112 R)
• M18: 5,992,442 km (0.076 R)
• M19: 6,921,893 km (0.09 R)
• M20: 7,566,212 km (0.09 R)
• M21: 7,620,815 km (0.081 R)
• M22: 8,342,026 km (0.106 R)
• M23: 8,398,424 km (0.093 R)
• M24: 9,376,196 km (0.088 R)
• M25: 9,729,846 km (0.07 R)
• M26: 10,450,309 km (0.084 R)
• M27: 13,498,964 km (0.08 R)
• M28: 13,698,079 km (0.109 R)
• M29: 14,368,726 km (0.12 R)
• M30: 16,021,633 km (0.07 R)
• M31: 16,091,794 km (0.074 R)
• M32: 16,656,825 km (0.082 R)
• M33: 16,727,884 km (0.095 R)
• M34: 17,156,482 km (0.102 R)
• M35: 17,951,744 km (0.111 R)
• M36: 18,170,606 km (0.053 R)
• M37: 18,390,515 km (0.113 R)
• M38: 19,353,327 km (0.043 R)
• M39: 21,173,484 km (0.109 R)
• M40: 21,559,596 km (0.099 R)
• M41: 22,417,091 km (0.034 R)
• M42: 22,574,169 km (0.097 R)
• M43: 24,730,622 km (0.119 R)
• M44: 25,137,080 km (0.045 R)
• M45: 25,463,951 km (0.105 R)
• M46: 27,202,578 km (0.097 R)
• M47: 27,370,127 km (0.084 R)
• M48: 28,467,876 km (0.082 R)
• M49: 29,321,931 km (0.071 R)
• M50: 29,407,800 km (0.052 R)
• M51: 30,880,441 km (0.072 R)
• M52: 31,757,833 km (0.106 R)
• M53: 33,089,254 km (0.118 R)
• M54: 36,081,959 km (0.03 R)
• M55: 36,542,870 km (0.028 R)
• M56: 36,727,773 km (0.103 R)
• M57: 36,912,975 km (0.086 R)
• M58: 38,594,007 km (0.113 R)
• M59: 38,782,350 km (0.084 R)
• M60: 39,065,390 km (0.067 R)
• M61: 39,538,717 km (0.088 R)
• M62: 40,013,990 km (0.054 R)
• M63: 42,223,999 km (0.079 R)
• M64: 42,515,266 km (0.043 R)
• M65: 42,709,743 km (0.081 R)
• M66: 43,099,595 km (0.117 R)
• M67: 44,177,897 km (0.115 R)
• M68: 44,868,740 km (0.033 R)
• M69: 46,360,979 km (0.097 R)
• M70: 46,962,362 km (0.099 R)
• M71: 49,803,076 km (0.051 R)
• M72: 50,008,175 km (0.084 R)
• M73: 50,831,112 km (0.058 R)
• M74: 53,746,476 km (0.076 R)
• M75: 55,012,523 km (0.089 R)
• M76: 55,968,453 km (0.077 R)
• M77: 58,436,070 km (0.117 R)
• M78: 58,760,548 km (0.068 R)
• M79: 58,977,315 km (0.113 R)
• M80: 59,085,624 km (0.114 R)
• M81: 62,258,894 km (0.109 R)
• M82: 65,150,621 km (0.079 R)
• M83: 67,291,217 km (0.107 R)
• M84: 68,997,530 km (0.079 R)
• M85: 69,798,627 km (0.12 R)
• M86: 70,602,715 km (0.082 R)
• M87: 71,410,095 km (0.092 R)
• M88: 72,684,818 km (0.108 R)
• M89: 72,917,293 km (0.092 R)
• M90: 74,317,978 km (0.111 R)
• M91: 75,963,256 km (0.077 R)
• M92: 78,215,302 km (0.11 R)
• M93: 78,811,599 km (0.08 R)
• M94: 79,529,220 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 17,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit