🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.71 AU - 1.13 AU

Year: 312 Days

Day: 29.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.98 AU - 1.28 AU

Year: 424 Days

Day: 15.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.3 AU - 1.42 AU

Year: 560 Days

Day: 39.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.45 AU - 2.39 AU

Year: 939 Days

Day: 44.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.08 AU - 2.38 AU

Year: 1176 Days

Day: 18.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 160.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,735,522 km

• M1: 68,516 km (0.107 R)
• M2: 122,820 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.79 AU - 2.75 AU

Year: 1208 Days

Day: 30.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.3

Radius: 3.5

Gravity: 42.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.47 AU - 14.71 AU

Year: 19678 Days

Day: 15.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,735,522 km

• M1: 111,899 km (0.038 R)
• M2: 144,960 km (0.077 R)
• M3: 653,593 km (0.1 R)
• M4: 1,125,275 km (0.114 R)
• M5: 1,203,515 km (0.069 R)
• M6: 2,206,868 km (0.095 R)
• M7: 2,272,092 km (0.057 R)
• M8: 2,371,126 km (0.036 R)
• M9: 2,642,198 km (0.078 R)
• M10: 2,711,461 km (0.032 R)
• M11: 3,030,703 km (0.055 R)
• M12: 4,545,681 km (0.064 R)
• M13: 4,670,446 km (0.095 R)
• M14: 4,881,079 km (0.071 R)
• M15: 5,267,939 km (0.098 R)
• M16: 5,399,137 km (0.109 R)
• M17: 6,162,535 km (0.108 R)
• M18: 6,300,763 km (0.041 R)
• M19: 6,439,889 km (0.074 R)
• M20: 6,721,432 km (0.108 R)
• M21: 7,491,413 km (0.119 R)
• M22: 7,688,283 km (0.089 R)
• M23: 7,886,949 km (0.084 R)
• M24: 8,137,526 km (0.071 R)
• M25: 8,749,531 km (0.066 R)
• M26: 9,218,071 km (0.06 R)
• M27: 9,376,196 km (0.107 R)
• M28: 9,588,176 km (0.096 R)
• M29: 9,963,218 km (0.109 R)
• M30: 10,179,686 km (0.108 R)
• M31: 10,727,514 km (0.108 R)
• M32: 11,284,766 km (0.107 R)
• M33: 11,341,015 km (0.096 R)
• M34: 11,737,449 km (0.107 R)
• M35: 13,189,745 km (0.061 R)
• M36: 13,248,986 km (0.075 R)
• M37: 14,148,518 km (0.098 R)
• M38: 14,269,991 km (0.067 R)
• M39: 14,391,764 km (0.105 R)
• M40: 14,820,661 km (0.115 R)
• M41: 15,253,747 km (0.081 R)
• M42: 15,816,534 km (0.113 R)
• M43: 16,962,753 km (0.071 R)
• M44: 17,350,660 km (0.045 R)
• M45: 18,664,728 km (0.057 R)
• M46: 19,199,391 km (0.037 R)
• M47: 19,266,560 km (0.099 R)
• M48: 19,468,517 km (0.092 R)
• M49: 20,557,590 km (0.085 R)
• M50: 21,666,260 km (0.081 R)
• M51: 22,936,645 km (0.1 R)
• M52: 24,448,930 km (0.111 R)
• M53: 28,100,614 km (0.116 R)
• M54: 28,406,242 km (0.053 R)
• M55: 29,097,683 km (0.073 R)
• M56: 29,950,242 km (0.109 R)
• M57: 30,184,213 km (0.041 R)
• M58: 31,047,093 km (0.08 R)
• M59: 31,204,919 km (0.058 R)
• M60: 31,442,181 km (0.095 R)
• M61: 35,070,678 km (0.062 R)
• M62: 36,975,657 km (0.047 R)
• M63: 37,059,282 km (0.094 R)
• M64: 37,730,229 km (0.091 R)
• M65: 37,898,676 km (0.116 R)
• M66: 40,453,957 km (0.101 R)
• M67: 40,540,125 km (0.117 R)
• M68: 43,416,444 km (0.086 R)
• M69: 44,478,589 km (0.087 R)
• M70: 45,370,341 km (0.115 R)
• M71: 46,448,044 km (0.079 R)
• M72: 46,718,817 km (0.074 R)
• M73: 47,807,141 km (0.088 R)
• M74: 47,898,097 km (0.098 R)
• M75: 48,080,456 km (0.113 R)
• M76: 48,628,733 km (0.074 R)
• M77: 48,811,990 km (0.063 R)
• M78: 51,028,582 km (0.093 R)
• M79: 52,242,718 km (0.074 R)
• M80: 54,034,601 km (0.094 R)
• M81: 54,129,446 km (0.118 R)
• M82: 56,230,249 km (0.063 R)
• M83: 57,387,389 km (0.101 R)
• M84: 59,040,146 km (0.101 R)
• M85: 59,725,155 km (0.059 R)
• M86: 60,314,421 km (0.08 R)
• M87: 61,201,985 km (0.046 R)
• M88: 61,895,221 km (0.034 R)
• M89: 62,690,783 km (0.114 R)
• M90: 62,890,197 km (0.095 R)
• M91: 64,996,684 km (0.059 R)
• M92: 66,617,129 km (0.071 R)
• M93: 67,432,287 km (0.093 R)
• M94: 68,250,737 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.3

Radius: 3.6

Gravity: 42.69 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.64 AU - 16.44 AU

Year: 21631 Days

Day: 24.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,735,522 km

• M1: 56,997 km (0.038 R)
• M2: 142,866 km (0.105 R)
• M3: 271,819 km (0.089 R)
• M4: 904,170 km (0.081 R)
• M5: 1,114,205 km (0.084 R)
• M6: 1,733,241 km (0.114 R)
• M7: 2,264,313 km (0.11 R)
• M8: 2,547,353 km (0.076 R)
• M9: 3,342,465 km (0.118 R)
• M10: 4,122,169 km (0.092 R)
• M11: 4,910,101 km (0.084 R)
• M12: 5,000,608 km (0.037 R)
• M13: 5,982,269 km (0.101 R)
• M14: 7,072,239 km (0.035 R)
• M15: 7,849,849 km (0.081 R)
• M16: 8,329,161 km (0.11 R)
• M17: 8,491,175 km (0.116 R)
• M18: 8,545,330 km (0.089 R)
• M19: 9,428,107 km (0.117 R)
• M20: 9,880,191 km (0.102 R)
• M21: 10,982,129 km (0.107 R)
• M22: 11,517,540 km (0.106 R)
• M23: 12,061,478 km (0.113 R)
• M24: 13,552,221 km (0.073 R)
• M25: 13,997,723 km (0.104 R)
• M26: 14,319,059 km (0.081 R)
• M27: 14,772,790 km (0.068 R)
• M28: 15,231,307 km (0.084 R)
• M29: 16,634,685 km (0.084 R)
• M30: 16,838,587 km (0.1 R)
• M31: 17,180,119 km (0.081 R)
• M32: 18,709,906 km (0.066 R)
• M33: 18,992,796 km (0.048 R)
• M34: 19,348,241 km (0.074 R)
• M35: 19,849,543 km (0.057 R)
• M36: 20,500,443 km (0.095 R)
• M37: 20,865,163 km (0.087 R)
• M38: 21,823,188 km (0.064 R)
• M39: 22,270,186 km (0.083 R)
• M40: 22,946,219 km (0.055 R)
• M41: 23,400,697 km (0.116 R)
• M42: 24,549,908 km (0.067 R)
• M43: 25,795,759 km (0.077 R)
• M44: 25,952,987 km (0.054 R)
• M45: 27,622,349 km (0.078 R)
• M46: 28,999,098 km (0.091 R)
• M47: 29,654,636 km (0.097 R)
• M48: 29,736,915 km (0.082 R)
• M49: 29,984,200 km (0.084 R)
• M50: 31,650,422 km (0.112 R)
• M51: 31,902,943 km (0.075 R)
• M52: 32,325,257 km (0.114 R)
• M53: 32,664,545 km (0.084 R)
• M54: 33,346,413 km (0.11 R)
• M55: 34,033,067 km (0.113 R)
• M56: 38,159,874 km (0.064 R)
• M57: 38,697,977 km (0.057 R)
• M58: 40,966,928 km (0.105 R)
• M59: 41,058,632 km (0.089 R)
• M60: 41,333,892 km (0.086 R)
• M61: 42,348,764 km (0.113 R)
• M62: 43,092,115 km (0.106 R)
• M63: 44,403,191 km (0.111 R)
• M64: 44,591,535 km (0.107 R)
• M65: 46,107,859 km (0.042 R)
• M66: 46,680,819 km (0.083 R)
• M67: 47,064,238 km (0.107 R)
• M68: 49,190,921 km (0.092 R)
• M69: 49,581,073 km (0.109 R)
• M70: 50,364,218 km (0.094 R)
• M71: 50,757,361 km (0.072 R)
• M72: 52,738,186 km (0.104 R)
• M73: 53,537,488 km (0.065 R)
• M74: 53,737,949 km (0.072 R)
• M75: 54,240,298 km (0.111 R)
• M76: 54,542,336 km (0.028 R)
• M77: 54,845,123 km (0.07 R)
• M78: 55,249,486 km (0.1 R)
• M79: 55,350,763 km (0.07 R)
• M80: 56,264,956 km (0.071 R)
• M81: 58,108,151 km (0.058 R)
• M82: 60,805,251 km (0.111 R)
• M83: 61,748,316 km (0.104 R)
• M84: 62,590,702 km (0.115 R)
• M85: 63,119,082 km (0.103 R)
• M86: 64,819,860 km (0.084 R)
• M87: 64,926,673 km (0.12 R)
• M88: 65,890,532 km (0.071 R)
• M89: 66,320,476 km (0.115 R)
• M90: 68,049,379 km (0.044 R)
• M91: 68,483,811 km (0.119 R)
• M92: 69,028,347 km (0.103 R)
• M93: 70,890,242 km (0.072 R)
• M94: 71,993,078 km (0.093 R)
• M95: 74,663,250 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.3

Radius: 4.1

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.77 AU - 20.53 AU

Year: 28439 Days

Day: 21.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,735,522 km

• M1: 185,501 km (0.052 R)
• M2: 500,554 km (0.054 R)
• M3: 630,256 km (0.117 R)
• M4: 689,197 km (0.083 R)
• M5: 1,398,441 km (0.057 R)
• M6: 1,635,105 km (0.065 R)
• M7: 1,716,785 km (0.103 R)
• M8: 1,884,335 km (0.066 R)
• M9: 2,086,292 km (0.103 R)
• M10: 2,234,843 km (0.06 R)
• M11: 3,128,241 km (0.093 R)
• M12: 3,541,281 km (0.115 R)
• M13: 4,044,528 km (0.088 R)
• M14: 4,801,643 km (0.069 R)
• M15: 4,997,616 km (0.042 R)
• M16: 6,614,171 km (0.114 R)
• M17: 7,097,073 km (0.087 R)
• M18: 7,141,503 km (0.058 R)
• M19: 8,189,287 km (0.075 R)
• M20: 8,470,381 km (0.082 R)
• M21: 9,675,541 km (0.11 R)
• M22: 10,474,544 km (0.102 R)
• M23: 11,450,520 km (0.068 R)
• M24: 12,241,444 km (0.087 R)
• M25: 13,653,498 km (0.109 R)
• M26: 14,098,253 km (0.059 R)
• M27: 14,774,136 km (0.085 R)
• M28: 15,173,413 km (0.089 R)
• M29: 16,450,979 km (0.116 R)
• M30: 17,341,535 km (0.034 R)
• M31: 18,186,912 km (0.068 R)
• M32: 18,860,402 km (0.118 R)
• M33: 19,293,338 km (0.077 R)
• M34: 21,185,153 km (0.051 R)
• M35: 21,958,275 km (0.094 R)
• M36: 22,413,651 km (0.066 R)
• M37: 22,740,672 km (0.071 R)
• M38: 26,166,014 km (0.089 R)
• M39: 30,107,619 km (0.044 R)
• M40: 33,033,903 km (0.118 R)
• M41: 34,229,638 km (0.109 R)
• M42: 34,455,382 km (0.083 R)
• M43: 37,978,411 km (0.059 R)
• M44: 38,916,240 km (0.104 R)
• M45: 40,337,121 km (0.082 R)
• M46: 40,416,558 km (0.107 R)
• M47: 40,734,752 km (0.073 R)
• M48: 40,814,488 km (0.099 R)
• M49: 41,935,574 km (0.051 R)
• M50: 45,029,408 km (0.069 R)
• M51: 45,855,637 km (0.112 R)
• M52: 46,770,428 km (0.115 R)
• M53: 47,020,855 km (0.054 R)
• M54: 47,943,126 km (0.098 R)
• M55: 48,027,349 km (0.049 R)
• M56: 49,295,341 km (0.097 R)
• M57: 50,232,272 km (0.029 R)
• M58: 50,488,833 km (0.108 R)
• M59: 52,383,340 km (0.04 R)
• M60: 53,863,162 km (0.1 R)
• M61: 55,356,747 km (0.087 R)
• M62: 55,710,097 km (0.116 R)
• M63: 59,014,266 km (0.104 R)
• M64: 59,918,136 km (0.081 R)
• M65: 60,553,628 km (0.026 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 17,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit