🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 130 Days

Day: 28.2 Hours

Environment

Temp: 279 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.62 AU - 0.72 AU

Year: 195 Days

Day: 31.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,155,881 km

• M1: 74,201 km (0.092 R)
• M2: 281,842 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.31 AU - 1.47 AU

Year: 584 Days

Day: 43.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.48 AU - 1.62 AU

Year: 688 Days

Day: 21.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,155,881 km

• M1: 831,166 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.33 AU - 1.87 AU

Year: 721 Days

Day: 46.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.6

Radius: 10.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.82 AU - 6 AU

Year: 5121 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 98,155,881 km

• M1: 139,874 km (0.095 R)
• M2: 219,610 km (0.069 R)
• M3: 298,298 km (0.085 R)
• M4: 423,661 km (0.053 R)
• M5: 533,915 km (0.083 R)
• M6: 704,756 km (0.105 R)
• M7: 787,034 km (0.092 R)
• M8: 973,134 km (0.116 R)
• M9: 1,113,756 km (0.065 R)
• M10: 1,198,877 km (0.087 R)
• M11: 1,350,420 km (0.083 R)
• M12: 1,481,617 km (0.099 R)
• M13: 1,631,066 km (0.075 R)
• M14: 2,170,366 km (0.12 R)
• M15: 2,451,909 km (0.07 R)
• M16: 2,548,549 km (0.092 R)
• M17: 2,712,359 km (0.082 R)
• M18: 3,067,654 km (0.057 R)
• M19: 3,242,235 km (0.072 R)
• M20: 3,402,155 km (0.085 R)
• M21: 3,692,973 km (0.114 R)
• M22: 4,415,830 km (0.057 R)
• M23: 4,494,518 km (0.048 R)
• M24: 4,813,760 km (0.118 R)
• M25: 4,996,718 km (0.053 R)
• M26: 5,099,343 km (0.103 R)
• M27: 5,474,534 km (0.087 R)
• M28: 5,708,356 km (0.069 R)
• M29: 5,858,851 km (0.075 R)
• M30: 5,945,468 km (0.085 R)
• M31: 6,229,854 km (0.101 R)
• M32: 7,063,563 km (0.105 R)
• M33: 7,435,014 km (0.07 R)
• M34: 7,836,684 km (0.103 R)
• M35: 8,004,084 km (0.09 R)
• M36: 8,076,340 km (0.119 R)
• M37: 8,415,778 km (0.084 R)
• M38: 8,562,683 km (0.051 R)
• M39: 8,933,835 km (0.048 R)
• M40: 9,743,160 km (0.091 R)
• M41: 10,182,678 km (0.075 R)
• M42: 11,485,526 km (0.074 R)
• M43: 11,594,134 km (0.118 R)
• M44: 12,059,832 km (0.042 R)
• M45: 13,151,298 km (0.116 R)
• M46: 13,236,569 km (0.099 R)
• M47: 13,350,413 km (0.098 R)
• M48: 13,522,002 km (0.11 R)
• M49: 14,041,256 km (0.055 R)
• M50: 14,157,494 km (0.114 R)
• M51: 14,390,866 km (0.077 R)
• M52: 14,684,527 km (0.057 R)
• M53: 15,069,293 km (0.09 R)
• M54: 15,547,408 km (0.076 R)
• M55: 16,182,301 km (0.03 R)
• M56: 16,365,409 km (0.113 R)
• M57: 16,610,450 km (0.084 R)
• M58: 16,949,439 km (0.106 R)
• M59: 17,665,564 km (0.119 R)
• M60: 17,759,661 km (0.069 R)
• M61: 18,011,584 km (0.055 R)
• M62: 18,264,554 km (0.037 R)
• M63: 18,518,720 km (0.109 R)
• M64: 18,678,341 km (0.095 R)
• M65: 18,966,467 km (0.091 R)
• M66: 19,320,864 km (0.108 R)
• M67: 19,774,894 km (0.065 R)
• M68: 20,166,990 km (0.095 R)
• M69: 20,331,099 km (0.062 R)
• M70: 20,759,846 km (0.101 R)
• M71: 20,892,390 km (0.094 R)
• M72: 21,525,638 km (0.08 R)
• M73: 21,827,975 km (0.087 R)
• M74: 22,097,700 km (0.089 R)
• M75: 22,165,318 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687

Radius: 9.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.55 AU - 6.27 AU

Year: 5121 Days

Day: 6.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 98,155,881 km

• M1: 329,564 km (0.12 R)
• M2: 493,823 km (0.114 R)
• M3: 825,780 km (0.046 R)
• M4: 1,329,177 km (0.082 R)
• M5: 1,654,852 km (0.069 R)
• M6: 1,723,068 km (0.116 R)
• M7: 2,023,610 km (0.093 R)
• M8: 2,115,314 km (0.092 R)
• M9: 2,340,907 km (0.096 R)
• M10: 3,022,625 km (0.075 R)
• M11: 3,149,035 km (0.103 R)
• M12: 3,212,913 km (0.096 R)
• M13: 3,650,188 km (0.054 R)
• M14: 3,739,947 km (0.092 R)
• M15: 3,967,485 km (0.11 R)
• M16: 4,436,325 km (0.115 R)
• M17: 4,508,132 km (0.088 R)
• M18: 4,997,317 km (0.118 R)
• M19: 5,197,628 km (0.108 R)
• M20: 5,946,216 km (0.108 R)
• M21: 6,132,017 km (0.107 R)
• M22: 6,509,303 km (0.114 R)
• M23: 6,700,788 km (0.078 R)
• M24: 7,428,432 km (0.077 R)
• M25: 8,746,389 km (0.046 R)
• M26: 9,049,026 km (0.068 R)
• M27: 9,201,765 km (0.033 R)
• M28: 9,262,951 km (0.094 R)
• M29: 9,324,435 km (0.052 R)
• M30: 9,602,538 km (0.11 R)
• M31: 9,883,333 km (0.067 R)
• M32: 10,103,691 km (0.098 R)
• M33: 10,485,165 km (0.074 R)
• M34: 10,581,357 km (0.069 R)
• M35: 10,806,801 km (0.068 R)
• M36: 11,066,353 km (0.068 R)
• M37: 11,525,618 km (0.108 R)
• M38: 11,591,591 km (0.09 R)
• M39: 12,496,509 km (0.029 R)
• M40: 12,769,076 km (0.117 R)
• M41: 13,285,338 km (0.108 R)
• M42: 13,389,309 km (0.113 R)
• M43: 13,493,728 km (0.093 R)
• M44: 13,668,159 km (0.118 R)
• M45: 13,984,259 km (0.096 R)
• M46: 14,090,025 km (0.066 R)
• M47: 14,196,240 km (0.063 R)
• M48: 14,338,208 km (0.106 R)
• M49: 16,077,882 km (0.09 R)
• M50: 16,188,883 km (0.117 R)
• M51: 16,672,533 km (0.093 R)
• M52: 16,972,626 km (0.076 R)
• M53: 17,350,211 km (0.104 R)
• M54: 17,616,196 km (0.076 R)
• M55: 18,152,056 km (0.076 R)
• M56: 18,229,099 km (0.068 R)
• M57: 18,966,018 km (0.072 R)
• M58: 19,475,848 km (0.085 R)
• M59: 21,682,416 km (0.03 R)
• M60: 22,051,025 km (0.061 R)
• M61: 22,339,151 km (0.094 R)
• M62: 23,420,145 km (0.052 R)
• M63: 23,630,031 km (0.107 R)
• M64: 24,263,279 km (0.082 R)
• M65: 24,475,558 km (0.066 R)
• M66: 24,560,679 km (0.09 R)
• M67: 24,816,641 km (0.106 R)
• M68: 24,902,062 km (0.095 R)
• M69: 25,503,445 km (0.106 R)
• M70: 25,676,081 km (0.043 R)
• M71: 25,935,783 km (0.091 R)
• M72: 26,414,197 km (0.105 R)
• M73: 26,895,603 km (0.09 R)
• M74: 27,247,457 km (0.115 R)
• M75: 27,733,949 km (0.115 R)
• M76: 28,760,191 km (0.118 R)
• M77: 29,571,909 km (0.103 R)
• M78: 29,935,132 km (0.089 R)
• M79: 30,117,343 km (0.109 R)
• M80: 30,574,364 km (0.116 R)

Asteroid Belt

Center: 10.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.1

Radius: 3.8

Gravity: 37.4 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.95 AU - 16.55 AU

Year: 22280 Days

Day: 24.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 98,155,881 km

• M1: 400,922 km (0.05 R)
• M2: 562,937 km (0.089 R)
• M3: 628,760 km (0.109 R)
• M4: 1,415,495 km (0.097 R)
• M5: 2,085,544 km (0.079 R)
• M6: 3,626,701 km (0.098 R)
• M7: 3,750,269 km (0.1 R)
• M8: 3,917,370 km (0.1 R)
• M9: 4,698,720 km (0.119 R)
• M10: 4,743,449 km (0.119 R)
• M11: 4,924,164 km (0.093 R)
• M12: 5,199,274 km (0.096 R)
• M13: 5,860,497 km (0.116 R)
• M14: 6,748,809 km (0.054 R)
• M15: 6,951,963 km (0.115 R)
• M16: 7,105,600 km (0.1 R)
• M17: 8,050,609 km (0.113 R)
• M18: 8,537,850 km (0.026 R)
• M19: 8,702,258 km (0.088 R)
• M20: 10,521,069 km (0.102 R)
• M21: 11,412,522 km (0.063 R)
• M22: 11,775,896 km (0.068 R)
• M23: 12,143,009 km (0.084 R)
• M24: 12,700,710 km (0.09 R)
• M25: 14,034,225 km (0.081 R)
• M26: 14,098,851 km (0.07 R)
• M27: 14,488,554 km (0.065 R)
• M28: 15,611,884 km (0.094 R)
• M29: 16,150,137 km (0.047 R)
• M30: 18,081,296 km (0.111 R)
• M31: 18,292,379 km (0.103 R)
• M32: 18,362,989 km (0.077 R)
• M33: 19,793,593 km (0.113 R)
• M34: 20,448,832 km (0.081 R)
• M35: 21,111,401 km (0.076 R)
• M36: 21,631,403 km (0.084 R)
• M37: 21,780,852 km (0.055 R)
• M38: 21,855,651 km (0.09 R)
• M39: 22,306,239 km (0.096 R)
• M40: 23,216,842 km (0.1 R)
• M41: 23,907,685 km (0.095 R)
• M42: 24,294,395 km (0.076 R)
• M43: 24,527,319 km (0.053 R)
• M44: 25,624,619 km (0.042 R)
• M45: 27,300,115 km (0.103 R)
• M46: 28,273,399 km (0.083 R)
• M47: 28,846,359 km (0.115 R)
• M48: 30,504,352 km (0.053 R)
• M49: 31,852,977 km (0.067 R)
• M50: 32,108,041 km (0.114 R)
• M51: 33,220,900 km (0.063 R)
• M52: 34,607,822 km (0.106 R)
• M53: 34,695,037 km (0.031 R)
• M54: 35,308,239 km (0.112 R)
• M55: 36,102,005 km (0.092 R)
• M56: 36,456,702 km (0.102 R)
• M57: 37,976,616 km (0.032 R)
• M58: 40,249,307 km (0.073 R)
• M59: 40,433,013 km (0.045 R)
• M60: 43,881,543 km (0.059 R)
• M61: 43,976,089 km (0.107 R)
• M62: 44,829,695 km (0.101 R)
• M63: 45,688,686 km (0.11 R)
• M64: 45,880,321 km (0.092 R)
• M65: 46,264,488 km (0.063 R)
• M66: 47,229,245 km (0.118 R)
• M67: 47,326,184 km (0.092 R)
• M68: 48,493,496 km (0.083 R)
• M69: 50,955,728 km (0.103 R)
• M70: 51,353,508 km (0.036 R)
• M71: 53,155,863 km (0.041 R)
• M72: 56,205,715 km (0.12 R)
• M73: 57,028,503 km (0.038 R)
• M74: 58,374,136 km (0.103 R)
• M75: 60,149,414 km (0.109 R)
• M76: 61,836,429 km (0.101 R)
• M77: 62,792,210 km (0.082 R)
• M78: 63,111,901 km (0.051 R)
• M79: 64,718,432 km (0.111 R)
• M80: 66,121,511 km (0.081 R)
• M81: 67,316,499 km (0.108 R)
• M82: 68,628,472 km (0.078 R)
• M83: 68,957,737 km (0.104 R)
• M84: 70,280,032 km (0.069 R)
• M85: 71,833,307 km (0.087 R)
• M86: 72,279,258 km (0.077 R)
• M87: 72,502,458 km (0.066 R)
• M88: 72,725,958 km (0.078 R)
• M89: 72,949,756 km (0.083 R)
• M90: 73,173,704 km (0.091 R)
• M91: 73,847,044 km (0.095 R)
• M92: 74,860,719 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.2

Radius: 4.8

Gravity: 36.86 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.98 AU - 18.22 AU

Year: 26319 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,155,881 km

• M1: 239,955 km (0.079 R)
• M2: 1,027,438 km (0.062 R)
• M3: 1,574,069 km (0.111 R)
• M4: 1,760,917 km (0.096 R)
• M5: 1,876,406 km (0.104 R)
• M6: 2,447,870 km (0.047 R)
• M7: 3,255,250 km (0.09 R)
• M8: 3,935,322 km (0.094 R)
• M9: 4,291,365 km (0.098 R)
• M10: 4,817,799 km (0.118 R)
• M11: 5,420,080 km (0.115 R)
• M12: 6,279,071 km (0.088 R)
• M13: 6,574,677 km (0.088 R)
• M14: 6,935,507 km (0.089 R)
• M15: 7,179,651 km (0.076 R)
• M16: 7,739,147 km (0.113 R)
• M17: 8,183,901 km (0.104 R)
• M18: 8,571,808 km (0.098 R)
• M19: 8,637,033 km (0.039 R)
• M20: 8,702,407 km (0.118 R)
• M21: 9,567,382 km (0.073 R)
• M22: 11,521,430 km (0.077 R)
• M23: 11,883,008 km (0.114 R)
• M24: 13,215,027 km (0.115 R)
• M25: 13,975,433 km (0.068 R)
• M26: 14,206,263 km (0.066 R)
• M27: 15,221,135 km (0.039 R)
• M28: 16,098,077 km (0.085 R)
• M29: 19,507,562 km (0.048 R)
• M30: 20,458,855 km (0.069 R)
• M31: 21,336,845 km (0.067 R)
• M32: 21,958,723 km (0.091 R)
• M33: 22,048,033 km (0.117 R)
• M34: 25,155,929 km (0.111 R)
• M35: 32,376,570 km (0.091 R)
• M36: 32,478,296 km (0.07 R)
• M37: 32,783,925 km (0.097 R)
• M38: 34,016,162 km (0.099 R)
• M39: 38,016,858 km (0.075 R)
• M40: 38,231,531 km (0.066 R)
• M41: 38,769,934 km (0.086 R)
• M42: 39,419,338 km (0.065 R)
• M43: 40,072,183 km (0.115 R)
• M44: 40,509,458 km (0.098 R)
• M45: 40,728,768 km (0.117 R)
• M46: 42,942,817 km (0.081 R)
• M47: 43,390,264 km (0.097 R)
• M48: 44,855,126 km (0.095 R)
• M49: 45,536,694 km (0.101 R)
• M50: 46,336,295 km (0.087 R)
• M51: 49,697,460 km (0.104 R)
• M52: 50,049,763 km (0.095 R)
• M53: 50,402,664 km (0.06 R)
• M54: 51,111,160 km (0.067 R)
• M55: 51,941,877 km (0.074 R)
• M56: 52,418,645 km (0.077 R)
• M57: 52,657,553 km (0.101 R)
• M58: 53,136,416 km (0.111 R)
• M59: 53,496,498 km (0.106 R)
• M60: 55,430,798 km (0.03 R)
• M61: 56,039,961 km (0.085 R)
• M62: 56,773,888 km (0.106 R)
• M63: 56,896,409 km (0.113 R)
• M64: 57,634,076 km (0.111 R)
• M65: 57,880,613 km (0.065 R)
• M66: 58,622,469 km (0.113 R)
• M67: 60,115,456 km (0.066 R)
• M68: 60,616,010 km (0.096 R)
• M69: 63,393,145 km (0.036 R)
• M70: 64,285,496 km (0.113 R)
• M71: 64,925,326 km (0.047 R)
• M72: 65,181,887 km (0.046 R)
• M73: 66,469,775 km (0.108 R)
• M74: 67,246,487 km (0.059 R)
• M75: 67,376,188 km (0.082 R)
• M76: 67,765,891 km (0.076 R)
• M77: 68,026,191 km (0.1 R)
• M78: 70,646,846 km (0.108 R)
• M79: 74,639,165 km (0.11 R)
• M80: 76,256,617 km (0.1 R)
• M81: 79,662,961 km (0.105 R)
• M82: 79,937,622 km (0.087 R)
• M83: 85,918,246 km (0.034 R)
• M84: 87,046,812 km (0.083 R)
• M85: 88,606,370 km (0.09 R)
• M86: 89,175,889 km (0.098 R)
• M87: 90,604,698 km (0.115 R)
• M88: 91,753,311 km (0.084 R)
• M89: 95,227,721 km (0.088 R)
• M90: 95,665,146 km (0.111 R)
• M91: 95,957,011 km (0.105 R)
• M92: 96,103,019 km (0.081 R)
• M93: 96,249,176 km (0.057 R)
• M94: 96,688,096 km (0.06 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit