🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.45 AU - 0.55 AU

Year: 134 Days

Day: 17 Hours

Environment

Temp: 234 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,446,262 km

• M1: 44,730 km (0.102 R)
• M2: 419,024 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.89 AU - 0.91 AU

Year: 323 Days

Day: 42.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 162.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.88 AU - 0.98 AU

Year: 340 Days

Day: 36 Hours

Environment

Temp: 17 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.77 AU - 1.17 AU

Year: 362 Days

Day: 16.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,446,262 km

• M1: 272,717 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.94 AU - 1.26 AU

Year: 437 Days

Day: 33.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.29 AU - 1.47 AU

Year: 614 Days

Day: 40.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,446,262 km

• M1: 907,461 km (0.111 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 9.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.08 AU - 5.08 AU

Year: 3712 Days

Day: 10.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,446,262 km

• M1: 142,716 km (0.115 R)
• M2: 261,946 km (0.103 R)
• M3: 352,303 km (0.104 R)
• M4: 448,345 km (0.111 R)
• M5: 726,746 km (0.075 R)
• M6: 824,733 km (0.082 R)
• M7: 1,045,540 km (0.114 R)
• M8: 1,168,958 km (0.117 R)
• M9: 1,261,858 km (0.07 R)
• M10: 1,357,301 km (0.074 R)
• M11: 1,455,288 km (0.061 R)
• M12: 1,517,820 km (0.089 R)
• M13: 1,803,851 km (0.089 R)
• M14: 2,008,800 km (0.096 R)
• M15: 2,121,148 km (0.059 R)
• M16: 2,221,379 km (0.119 R)
• M17: 2,411,518 km (0.098 R)
• M18: 2,699,344 km (0.116 R)
• M19: 2,776,985 km (0.113 R)
• M20: 3,014,247 km (0.112 R)
• M21: 3,094,731 km (0.114 R)
• M22: 3,542,478 km (0.099 R)
• M23: 3,852,295 km (0.081 R)
• M24: 3,939,959 km (0.059 R)
• M25: 4,046,024 km (0.1 R)
• M26: 4,135,184 km (0.099 R)
• M27: 4,516,659 km (0.095 R)
• M28: 5,196,880 km (0.117 R)
• M29: 5,274,522 km (0.081 R)
• M30: 5,411,254 km (0.063 R)
• M31: 5,608,574 km (0.094 R)
• M32: 5,949,507 km (0.108 R)
• M33: 6,714,850 km (0.094 R)
• M34: 7,076,877 km (0.087 R)
• M35: 7,184,587 km (0.085 R)
• M36: 7,271,055 km (0.119 R)
• M37: 7,357,971 km (0.112 R)
• M38: 7,489,019 km (0.108 R)
• M39: 7,842,220 km (0.109 R)
• M40: 7,998,400 km (0.074 R)
• M41: 8,427,746 km (0.115 R)
• M42: 8,564,777 km (0.098 R)
• M43: 8,818,196 km (0.043 R)
• M44: 8,980,659 km (0.079 R)
• M45: 9,880,191 km (0.067 R)
• M46: 10,121,792 km (0.055 R)
• M47: 10,610,528 km (0.054 R)
• M48: 10,783,463 km (0.118 R)
• M49: 10,982,279 km (0.114 R)
• M50: 11,232,407 km (0.034 R)
• M51: 11,333,086 km (0.115 R)
• M52: 11,459,197 km (0.036 R)
• M53: 11,968,578 km (0.113 R)
• M54: 12,407,498 km (0.113 R)
• M55: 12,746,636 km (0.099 R)
• M56: 13,194,682 km (0.114 R)
• M57: 13,327,525 km (0.12 R)
• M58: 13,674,741 km (0.113 R)
• M59: 14,351,073 km (0.094 R)
• M60: 14,707,116 km (0.074 R)
• M61: 14,872,422 km (0.058 R)
• M62: 15,121,502 km (0.112 R)
• M63: 15,204,828 km (0.111 R)
• M64: 15,511,654 km (0.085 R)
• M65: 16,018,342 km (0.097 R)
• M66: 16,817,194 km (0.102 R)
• M67: 17,192,386 km (0.069 R)
• M68: 17,512,226 km (0.12 R)
• M69: 17,833,861 km (0.062 R)
• M70: 18,039,558 km (0.082 R)
• M71: 18,157,591 km (0.082 R)
• M72: 19,140,150 km (0.094 R)
• M73: 19,320,715 km (0.107 R)
• M74: 19,471,509 km (0.105 R)
• M75: 19,896,068 km (0.059 R)
• M76: 19,987,323 km (0.106 R)
• M77: 20,415,621 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.5

Radius: 8.7

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.83 AU - 8.77 AU

Year: 7470 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,446,262 km

• M1: 127,308 km (0.053 R)
• M2: 207,791 km (0.11 R)
• M3: 311,912 km (0.095 R)
• M4: 528,529 km (0.113 R)
• M5: 654,790 km (0.045 R)
• M6: 1,041,500 km (0.109 R)
• M7: 1,316,012 km (0.084 R)
• M8: 1,551,928 km (0.108 R)
• M9: 2,064,002 km (0.117 R)
• M10: 2,315,476 km (0.119 R)
• M11: 2,480,632 km (0.107 R)
• M12: 2,872,878 km (0.113 R)
• M13: 3,127,942 km (0.053 R)
• M14: 3,825,367 km (0.052 R)
• M15: 4,249,178 km (0.028 R)
• M16: 4,569,467 km (0.109 R)
• M17: 4,988,491 km (0.032 R)
• M18: 5,326,432 km (0.119 R)
• M19: 5,545,294 km (0.027 R)
• M20: 5,895,353 km (0.119 R)
• M21: 6,024,456 km (0.11 R)
• M22: 7,056,382 km (0.09 R)
• M23: 7,193,563 km (0.12 R)
• M24: 7,296,935 km (0.114 R)
• M25: 7,575,187 km (0.099 R)
• M26: 7,963,543 km (0.098 R)
• M27: 8,576,446 km (0.079 R)
• M28: 9,580,846 km (0.082 R)
• M29: 9,770,835 km (0.038 R)
• M30: 9,885,577 km (0.067 R)
• M31: 9,962,171 km (0.087 R)
• M32: 10,465,418 km (0.111 R)
• M33: 11,255,893 km (0.111 R)
• M34: 11,820,625 km (0.107 R)
• M35: 12,065,517 km (0.088 R)
• M36: 12,270,765 km (0.117 R)
• M37: 12,477,360 km (0.101 R)
• M38: 12,935,578 km (0.079 R)
• M39: 13,272,473 km (0.069 R)
• M40: 13,357,145 km (0.027 R)
• M41: 14,127,125 km (0.12 R)
• M42: 15,176,106 km (0.084 R)
• M43: 15,308,949 km (0.076 R)
• M44: 15,531,401 km (0.049 R)
• M45: 15,665,291 km (0.101 R)
• M46: 16,069,354 km (0.079 R)
• M47: 16,340,575 km (0.093 R)
• M48: 16,979,508 km (0.114 R)
• M49: 17,302,041 km (0.056 R)
• M50: 18,376,004 km (0.085 R)
• M51: 18,944,775 km (0.093 R)
• M52: 19,712,362 km (0.083 R)
• M53: 20,099,820 km (0.042 R)
• M54: 21,327,121 km (0.072 R)
• M55: 22,024,995 km (0.096 R)
• M56: 22,125,375 km (0.088 R)
• M57: 22,831,777 km (0.05 R)
• M58: 23,034,931 km (0.105 R)
• M59: 23,750,756 km (0.054 R)
• M60: 24,838,333 km (0.073 R)
• M61: 26,207,153 km (0.105 R)
• M62: 26,473,138 km (0.098 R)
• M63: 27,115,362 km (0.117 R)
• M64: 28,196,955 km (0.118 R)
• M65: 28,578,878 km (0.087 R)
• M66: 28,743,136 km (0.065 R)
• M67: 29,127,453 km (0.096 R)
• M68: 30,906,172 km (0.077 R)
• M69: 31,299,914 km (0.097 R)
• M70: 32,834,189 km (0.112 R)
• M71: 34,509,237 km (0.071 R)
• M72: 34,567,580 km (0.045 R)
• M73: 34,800,953 km (0.03 R)
• M74: 35,504,063 km (0.044 R)
• M75: 35,916,504 km (0.031 R)
• M76: 36,034,537 km (0.056 R)
• M77: 36,864,954 km (0.096 R)
• M78: 37,701,805 km (0.117 R)
• M79: 38,242,900 km (0.094 R)
• M80: 40,310,642 km (0.066 R)
• M81: 40,556,282 km (0.032 R)
• M82: 41,296,043 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.8

Radius: 10.3

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.55 AU - 9.05 AU

Year: 9887 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 85,446,262 km

• M1: 180,714 km (0.111 R)
• M2: 330,312 km (0.096 R)
• M3: 452,534 km (0.083 R)
• M4: 534,513 km (0.11 R)
• M5: 637,736 km (0.117 R)
• M6: 764,894 km (0.026 R)
• M7: 1,159,533 km (0.104 R)
• M8: 1,548,039 km (0.08 R)
• M9: 1,656,946 km (0.053 R)
• M10: 2,118,605 km (0.08 R)
• M11: 2,829,494 km (0.066 R)
• M12: 3,351,441 km (0.088 R)
• M13: 3,755,355 km (0.109 R)
• M14: 3,993,216 km (0.1 R)
• M15: 5,058,203 km (0.118 R)
• M16: 5,189,101 km (0.117 R)
• M17: 5,791,981 km (0.118 R)
• M18: 5,860,347 km (0.081 R)
• M19: 6,523,514 km (0.111 R)
• M20: 7,027,210 km (0.086 R)
• M21: 7,210,318 km (0.035 R)
• M22: 8,341,128 km (0.095 R)
• M23: 9,325,333 km (0.092 R)
• M24: 9,933,448 km (0.053 R)
• M25: 10,138,996 km (0.096 R)
• M26: 10,554,279 km (0.087 R)
• M27: 10,890,575 km (0.078 R)
• M28: 11,017,734 km (0.111 R)
• M29: 11,230,462 km (0.117 R)
• M30: 11,444,686 km (0.079 R)
• M31: 11,833,640 km (0.069 R)
• M32: 12,183,101 km (0.084 R)
• M33: 14,257,275 km (0.116 R)
• M34: 14,350,026 km (0.037 R)
• M35: 14,489,302 km (0.1 R)
• M36: 15,524,968 km (0.066 R)
• M37: 17,122,823 km (0.041 R)
• M38: 17,468,543 km (0.105 R)
• M39: 17,866,324 km (0.035 R)
• M40: 18,317,511 km (0.079 R)
• M41: 18,924,879 km (0.091 R)
• M42: 19,077,768 km (0.115 R)
• M43: 19,384,892 km (0.076 R)
• M44: 19,951,868 km (0.107 R)
• M45: 20,159,510 km (0.077 R)
• M46: 21,526,236 km (0.099 R)
• M47: 22,220,669 km (0.107 R)
• M48: 23,249,005 km (0.055 R)
• M49: 23,576,924 km (0.069 R)
• M50: 25,183,605 km (0.069 R)
• M51: 25,971,836 km (0.038 R)
• M52: 28,443,193 km (0.099 R)
• M53: 30,151,750 km (0.095 R)
• M54: 31,289,143 km (0.12 R)
• M55: 31,893,518 km (0.097 R)
• M56: 32,014,842 km (0.084 R)
• M57: 32,379,711 km (0.058 R)
• M58: 33,174,973 km (0.109 R)
• M59: 33,359,428 km (0.112 R)
• M60: 34,162,619 km (0.113 R)
• M61: 35,222,519 km (0.11 R)
• M62: 35,410,714 km (0.1 R)
• M63: 35,599,207 km (0.113 R)
• M64: 35,977,241 km (0.076 R)
• M65: 36,230,061 km (0.064 R)
• M66: 36,356,621 km (0.111 R)
• M67: 38,919,382 km (0.1 R)
• M68: 39,178,934 km (0.118 R)
• M69: 39,569,235 km (0.067 R)
• M70: 39,960,733 km (0.117 R)
• M71: 40,026,107 km (0.104 R)
• M72: 40,288,053 km (0.067 R)
• M73: 40,945,386 km (0.113 R)
• M74: 41,407,494 km (0.039 R)
• M75: 41,805,125 km (0.1 R)
• M76: 41,937,818 km (0.101 R)
• M77: 42,403,816 km (0.094 R)
• M78: 42,670,848 km (0.034 R)
• M79: 43,273,578 km (0.113 R)
• M80: 43,677,043 km (0.072 R)
• M81: 43,744,362 km (0.103 R)
• M82: 43,946,618 km (0.092 R)
• M83: 44,014,237 km (0.112 R)
• M84: 44,555,482 km (0.087 R)
• M85: 44,623,250 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.5

Radius: 4

Gravity: 57.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.71 AU - 15.01 AU

Year: 20610 Days

Day: 21.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,446,262 km

• M1: 79,885 km (0.065 R)
• M2: 309,668 km (0.103 R)
• M3: 367,263 km (0.085 R)
• M4: 515,813 km (0.086 R)
• M5: 784,790 km (0.066 R)
• M6: 1,368,073 km (0.11 R)
• M7: 1,665,323 km (0.106 R)
• M8: 1,839,007 km (0.03 R)
• M9: 2,128,778 km (0.103 R)
• M10: 2,831,588 km (0.115 R)
• M11: 3,688,784 km (0.086 R)
• M12: 4,285,530 km (0.049 R)
• M13: 4,427,648 km (0.072 R)
• M14: 4,862,679 km (0.034 R)
• M15: 4,911,896 km (0.062 R)
• M16: 5,110,413 km (0.055 R)
• M17: 5,210,643 km (0.098 R)
• M18: 5,617,849 km (0.051 R)
• M19: 5,721,371 km (0.079 R)
• M20: 6,035,376 km (0.111 R)
• M21: 6,462,927 km (0.12 R)
• M22: 7,010,904 km (0.12 R)
• M23: 7,066,405 km (0.11 R)
• M24: 7,234,104 km (0.061 R)
• M25: 7,802,726 km (0.058 R)
• M26: 7,860,321 km (0.066 R)
• M27: 7,918,066 km (0.069 R)
• M28: 9,042,593 km (0.108 R)
• M29: 11,501,982 km (0.057 R)
• M30: 12,097,232 km (0.033 R)
• M31: 12,230,823 km (0.043 R)
• M32: 12,364,862 km (0.11 R)
• M33: 13,179,722 km (0.118 R)
• M34: 13,802,049 km (0.101 R)
• M35: 14,152,108 km (0.043 R)
• M36: 14,434,100 km (0.065 R)
• M37: 15,219,190 km (0.048 R)
• M38: 15,726,027 km (0.071 R)
• M39: 16,018,192 km (0.116 R)
• M40: 16,459,655 km (0.114 R)
• M41: 16,979,807 km (0.067 R)
• M42: 17,505,344 km (0.037 R)
• M43: 18,188,857 km (0.073 R)
• M44: 19,191,462 km (0.112 R)
• M45: 20,132,732 km (0.113 R)
• M46: 20,370,293 km (0.089 R)
• M47: 20,768,523 km (0.088 R)
• M48: 21,572,611 km (0.092 R)
• M49: 22,141,382 km (0.078 R)
• M50: 22,468,703 km (0.109 R)
• M51: 25,058,840 km (0.091 R)
• M52: 26,259,213 km (0.102 R)
• M53: 26,953,348 km (0.111 R)
• M54: 27,302,808 km (0.11 R)
• M55: 27,565,801 km (0.114 R)
• M56: 31,979,238 km (0.072 R)
• M57: 34,502,954 km (0.066 R)
• M58: 34,692,345 km (0.098 R)
• M59: 34,977,179 km (0.088 R)
• M60: 37,478,306 km (0.054 R)
• M61: 41,135,674 km (0.1 R)
• M62: 42,548,776 km (0.082 R)
• M63: 42,650,353 km (0.088 R)
• M64: 43,261,311 km (0.031 R)
• M65: 45,630,193 km (0.066 R)
• M66: 47,197,679 km (0.107 R)
• M67: 47,618,648 km (0.116 R)
• M68: 47,935,197 km (0.096 R)
• M69: 48,040,813 km (0.119 R)
• M70: 48,464,325 km (0.059 R)
• M71: 54,190,482 km (0.11 R)
• M72: 57,412,970 km (0.115 R)
• M73: 59,217,120 km (0.041 R)
• M74: 59,898,539 km (0.031 R)
• M75: 60,012,383 km (0.025 R)
• M76: 60,126,227 km (0.075 R)
• M77: 60,582,500 km (0.1 R)
• M78: 62,881,071 km (0.074 R)
• M79: 63,112,499 km (0.11 R)
• M80: 63,692,341 km (0.107 R)
• M81: 64,041,053 km (0.112 R)
• M82: 65,091,081 km (0.114 R)
• M83: 69,706,175 km (0.063 R)
• M84: 70,425,591 km (0.11 R)
• M85: 71,629,854 km (0.032 R)
• M86: 71,750,729 km (0.114 R)
• M87: 73,084,095 km (0.047 R)
• M88: 73,814,881 km (0.095 R)
• M89: 74,059,024 km (0.057 R)
• M90: 74,670,431 km (0.07 R)
• M91: 75,406,452 km (0.097 R)
• M92: 77,009,244 km (0.11 R)
• M93: 80,248,636 km (0.05 R)
• M94: 81,380,194 km (0.111 R)
• M95: 82,517,138 km (0.055 R)
• M96: 84,296,007 km (0.085 R)
• M97: 85,190,153 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 20,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit