🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.49 AU - 0.51 AU

Year: 132 Days

Day: 22.7 Hours

Environment

Temp: 250 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,947,911 km

• M1: 113,395 km (0.057 R)

Asteroid Belt

Center: 0.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.96 AU - 1.32 AU

Year: 454 Days

Day: 16.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.74 AU - 3.56 AU

Year: 2084 Days

Day: 27.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,947,911 km

• M1: 917,334 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.5

Radius: 11.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.07 AU - 5.73 AU

Year: 4043 Days

Day: 11.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,947,911 km

• M1: 173,534 km (0.11 R)
• M2: 329,564 km (0.073 R)
• M3: 671,994 km (0.093 R)
• M4: 813,812 km (0.068 R)
• M5: 930,499 km (0.05 R)
• M6: 1,015,919 km (0.097 R)
• M7: 1,248,394 km (0.091 R)
• M8: 1,385,276 km (0.118 R)
• M9: 1,600,398 km (0.104 R)
• M10: 1,765,255 km (0.11 R)
• M11: 1,888,823 km (0.031 R)
• M12: 2,361,402 km (0.082 R)
• M13: 2,620,356 km (0.111 R)
• M14: 2,834,132 km (0.111 R)
• M15: 2,943,338 km (0.112 R)
• M16: 3,260,336 km (0.105 R)
• M17: 3,355,630 km (0.115 R)
• M18: 3,686,989 km (0.109 R)
• M19: 3,786,472 km (0.105 R)
• M20: 3,907,048 km (0.033 R)
• M21: 4,381,422 km (0.087 R)
• M22: 4,487,039 km (0.09 R)
• M23: 4,895,890 km (0.111 R)
• M24: 5,071,817 km (0.104 R)
• M25: 5,452,394 km (0.074 R)
• M26: 6,194,100 km (0.105 R)
• M27: 7,618,272 km (0.117 R)
• M28: 7,925,246 km (0.092 R)
• M29: 8,367,159 km (0.098 R)
• M30: 8,630,900 km (0.109 R)
• M31: 9,004,745 km (0.101 R)
• M32: 9,438,429 km (0.109 R)
• M33: 9,520,558 km (0.07 R)
• M34: 9,934,645 km (0.12 R)
• M35: 10,101,895 km (0.103 R)
• M36: 10,751,898 km (0.062 R)
• M37: 10,923,637 km (0.109 R)
• M38: 11,067,550 km (0.09 R)
• M39: 11,269,956 km (0.091 R)
• M40: 11,473,708 km (0.072 R)
• M41: 11,884,803 km (0.039 R)
• M42: 12,903,265 km (0.111 R)
• M43: 13,025,038 km (0.113 R)
• M44: 13,177,628 km (0.105 R)
• M45: 13,361,633 km (0.065 R)
• M46: 14,294,077 km (0.077 R)
• M47: 14,800,017 km (0.051 R)
• M48: 14,927,474 km (0.038 R)
• M49: 15,537,684 km (0.048 R)
• M50: 15,959,849 km (0.058 R)
• M51: 16,418,815 km (0.087 R)
• M52: 16,683,005 km (0.112 R)
• M53: 16,782,488 km (0.03 R)
• M54: 17,081,982 km (0.12 R)
• M55: 17,182,213 km (0.034 R)
• M56: 17,383,273 km (0.048 R)
• M57: 17,957,130 km (0.118 R)
• M58: 18,093,114 km (0.09 R)
• M59: 18,365,981 km (0.078 R)
• M60: 18,571,678 km (0.112 R)
• M61: 18,674,751 km (0.056 R)
• M62: 18,985,167 km (0.079 R)
• M63: 19,297,228 km (0.087 R)
• M64: 19,645,940 km (0.092 R)
• M65: 20,456,162 km (0.088 R)
• M66: 20,633,735 km (0.103 R)
• M67: 20,776,152 km (0.119 R)
• M68: 22,109,069 km (0.118 R)
• M69: 22,841,052 km (0.064 R)
• M70: 23,692,712 km (0.066 R)
• M71: 24,103,658 km (0.108 R)
• M72: 24,366,501 km (0.119 R)
• M73: 24,743,488 km (0.094 R)
• M74: 24,819,184 km (0.111 R)
• M75: 25,236,562 km (0.109 R)
• M76: 25,350,855 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 11.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.83 AU - 8.43 AU

Year: 7857 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 86.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,947,911 km

• M1: 144,362 km (0.063 R)
• M2: 292,913 km (0.095 R)
• M3: 620,981 km (0.098 R)
• M4: 987,496 km (0.078 R)
• M5: 1,089,372 km (0.095 R)
• M6: 1,323,193 km (0.111 R)
• M7: 1,967,212 km (0.116 R)
• M8: 2,254,290 km (0.061 R)
• M9: 2,531,495 km (0.101 R)
• M10: 2,746,767 km (0.087 R)
• M11: 3,195,411 km (0.064 R)
• M12: 3,350,095 km (0.102 R)
• M13: 3,829,406 km (0.104 R)
• M14: 3,966,438 km (0.095 R)
• M15: 4,077,290 km (0.081 R)
• M16: 4,245,438 km (0.039 R)
• M17: 4,330,410 km (0.102 R)
• M18: 4,473,276 km (0.094 R)
• M19: 4,793,265 km (0.107 R)
• M20: 5,272,128 km (0.094 R)
• M21: 5,641,336 km (0.114 R)
• M22: 6,372,420 km (0.099 R)
• M23: 6,600,856 km (0.113 R)
• M24: 6,732,652 km (0.098 R)
• M25: 7,370,687 km (0.076 R)
• M26: 8,133,487 km (0.063 R)
• M27: 8,740,256 km (0.061 R)
• M28: 8,885,216 km (0.102 R)
• M29: 9,104,078 km (0.091 R)
• M30: 9,214,182 km (0.094 R)
• M31: 9,361,685 km (0.08 R)
• M32: 9,696,336 km (0.101 R)
• M33: 10,225,014 km (0.103 R)
• M34: 10,724,223 km (0.116 R)
• M35: 10,840,460 km (0.068 R)
• M36: 11,428,529 km (0.112 R)
• M37: 11,507,816 km (0.066 R)
• M38: 11,706,632 km (0.116 R)
• M39: 12,513,114 km (0.034 R)
• M40: 12,635,635 km (0.107 R)
• M41: 13,171,345 km (0.064 R)
• M42: 14,094,812 km (0.084 R)
• M43: 15,870,838 km (0.11 R)
• M44: 16,672,832 km (0.102 R)
• M45: 17,124,019 km (0.065 R)
• M46: 17,533,469 km (0.049 R)
• M47: 18,408,766 km (0.115 R)
• M48: 18,688,065 km (0.083 R)
• M49: 19,581,912 km (0.047 R)
• M50: 20,730,824 km (0.097 R)
• M51: 21,264,739 km (0.066 R)
• M52: 21,362,277 km (0.113 R)
• M53: 21,606,720 km (0.104 R)
• M54: 22,296,515 km (0.081 R)
• M55: 22,395,549 km (0.106 R)
• M56: 24,103,059 km (0.082 R)
• M57: 24,408,688 km (0.062 R)
• M58: 25,229,980 km (0.113 R)
• M59: 25,385,113 km (0.112 R)
• M60: 26,583,990 km (0.083 R)
• M61: 26,794,475 km (0.027 R)
• M62: 27,216,939 km (0.117 R)
• M63: 28,015,044 km (0.05 R)
• M64: 28,712,918 km (0.109 R)
• M65: 30,125,870 km (0.06 R)
• M66: 30,290,278 km (0.1 R)
• M67: 30,620,141 km (0.092 R)
• M68: 30,895,999 km (0.059 R)
• M69: 33,188,587 km (0.101 R)
• M70: 33,358,530 km (0.111 R)
• M71: 34,040,995 km (0.116 R)
• M72: 34,326,727 km (0.032 R)
• M73: 34,728,098 km (0.071 R)
• M74: 35,477,733 km (0.117 R)
• M75: 35,825,399 km (0.111 R)
• M76: 36,174,261 km (0.091 R)
• M77: 36,349,141 km (0.07 R)
• M78: 37,110,145 km (0.111 R)
• M79: 38,766,942 km (0.03 R)
• M80: 39,185,068 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 14.6

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.5 AU - 11.6 AU

Year: 11877 Days

Day: 6.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,947,911 km

• M1: 356,641 km (0.093 R)
• M2: 835,953 km (0.103 R)
• M3: 1,111,811 km (0.107 R)
• M4: 1,217,727 km (0.086 R)
• M5: 1,464,114 km (0.084 R)
• M6: 1,678,339 km (0.107 R)
• M7: 2,165,130 km (0.086 R)
• M8: 2,273,289 km (0.062 R)
• M9: 4,209,534 km (0.105 R)
• M10: 4,414,932 km (0.113 R)
• M11: 5,014,969 km (0.053 R)
• M12: 5,867,827 km (0.109 R)
• M13: 6,966,623 km (0.085 R)
• M14: 7,088,097 km (0.042 R)
• M15: 7,415,716 km (0.082 R)
• M16: 7,874,234 km (0.06 R)
• M17: 8,043,279 km (0.113 R)
• M18: 8,688,196 km (0.099 R)
• M19: 9,083,134 km (0.096 R)
• M20: 9,260,557 km (0.056 R)
• M21: 9,439,177 km (0.083 R)
• M22: 10,674,556 km (0.105 R)
• M23: 11,287,459 km (0.092 R)
• M24: 12,106,357 km (0.056 R)
• M25: 13,044,336 km (0.112 R)
• M26: 13,194,532 km (0.109 R)
• M27: 15,729,169 km (0.083 R)
• M28: 16,860,727 km (0.111 R)
• M29: 17,243,698 km (0.108 R)
• M30: 18,578,560 km (0.088 R)
• M31: 19,716,401 km (0.117 R)
• M32: 20,062,122 km (0.054 R)
• M33: 20,351,743 km (0.098 R)
• M34: 20,759,697 km (0.089 R)
• M35: 20,876,682 km (0.061 R)
• M36: 21,111,401 km (0.118 R)
• M37: 21,524,291 km (0.119 R)
• M38: 21,761,404 km (0.067 R)
• M39: 22,238,322 km (0.049 R)
• M40: 23,081,156 km (0.086 R)
• M41: 23,934,463 km (0.061 R)
• M42: 24,674,224 km (0.046 R)
• M43: 25,109,105 km (0.107 R)
• M44: 25,483,997 km (0.038 R)
• M45: 26,239,317 km (0.119 R)
• M46: 26,429,306 km (0.094 R)
• M47: 26,619,744 km (0.105 R)
• M48: 27,965,527 km (0.119 R)
• M49: 28,159,555 km (0.108 R)
• M50: 28,679,258 km (0.101 R)
• M51: 30,058,551 km (0.084 R)
• M52: 30,456,630 km (0.077 R)
• M53: 31,190,857 km (0.073 R)
• M54: 31,526,704 km (0.062 R)
• M55: 31,796,130 km (0.101 R)
• M56: 31,998,685 km (0.069 R)
• M57: 33,154,778 km (0.092 R)
• M58: 33,841,282 km (0.077 R)
• M59: 34,255,369 km (0.051 R)
• M60: 35,298,066 km (0.116 R)
• M61: 36,704,436 km (0.077 R)
• M62: 37,771,218 km (0.07 R)
• M63: 38,416,284 km (0.053 R)
• M64: 38,992,685 km (0.083 R)
• M65: 40,592,485 km (0.111 R)
• M66: 41,547,966 km (0.071 R)
• M67: 41,991,374 km (0.105 R)
• M68: 43,331,322 km (0.055 R)
• M69: 44,609,487 km (0.081 R)
• M70: 45,139,512 km (0.117 R)
• M71: 46,052,807 km (0.116 R)
• M72: 46,588,367 km (0.06 R)
• M73: 46,972,235 km (0.11 R)
• M74: 47,203,065 km (0.075 R)
• M75: 47,434,343 km (0.116 R)
• M76: 49,375,525 km (0.118 R)
• M77: 49,531,855 km (0.077 R)
• M78: 49,766,873 km (0.114 R)
• M79: 50,868,213 km (0.084 R)
• M80: 51,184,313 km (0.036 R)
• M81: 51,818,458 km (0.106 R)
• M82: 52,854,723 km (0.107 R)
• M83: 53,495,750 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.2

Radius: 6.1

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.73 AU - 12.51 AU

Year: 15729 Days

Day: 19.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,947,911 km

• M1: 125,213 km (0.088 R)
• M2: 332,556 km (0.106 R)
• M3: 863,479 km (0.115 R)
• M4: 990,936 km (0.084 R)
• M5: 1,034,918 km (0.079 R)
• M6: 1,336,507 km (0.12 R)
• M7: 1,933,403 km (0.057 R)
• M8: 2,215,993 km (0.11 R)
• M9: 2,541,967 km (0.071 R)
• M10: 2,757,238 km (0.106 R)
• M11: 3,404,399 km (0.105 R)
• M12: 3,779,740 km (0.057 R)
• M13: 3,954,620 km (0.111 R)
• M14: 4,348,960 km (0.059 R)
• M15: 4,495,416 km (0.104 R)
• M16: 4,606,418 km (0.06 R)
• M17: 4,680,768 km (0.075 R)
• M18: 5,605,432 km (0.108 R)
• M19: 7,050,996 km (0.06 R)
• M20: 7,309,801 km (0.037 R)
• M21: 7,440,400 km (0.107 R)
• M22: 7,484,232 km (0.03 R)
• M23: 7,792,553 km (0.098 R)
• M24: 8,285,478 km (0.096 R)
• M25: 8,467,239 km (0.088 R)
• M26: 8,834,652 km (0.116 R)
• M27: 10,650,172 km (0.025 R)
• M28: 10,699,539 km (0.083 R)
• M29: 11,196,653 km (0.099 R)
• M30: 11,599,819 km (0.115 R)
• M31: 11,905,298 km (0.117 R)
• M32: 12,995,268 km (0.088 R)
• M33: 13,100,734 km (0.059 R)
• M34: 14,279,416 km (0.119 R)
• M35: 14,333,870 km (0.094 R)
• M36: 14,881,547 km (0.028 R)
• M37: 14,936,599 km (0.054 R)
• M38: 17,545,586 km (0.074 R)
• M39: 18,249,145 km (0.096 R)
• M40: 18,901,990 km (0.098 R)
• M41: 20,291,754 km (0.058 R)
• M42: 20,906,153 km (0.114 R)
• M43: 21,526,685 km (0.085 R)
• M44: 22,658,841 km (0.073 R)
• M45: 22,849,429 km (0.082 R)
• M46: 23,617,016 km (0.092 R)
• M47: 24,133,428 km (0.077 R)
• M48: 24,392,980 km (0.026 R)
• M49: 25,704,953 km (0.11 R)
• M50: 26,103,033 km (0.076 R)
• M51: 26,169,455 km (0.104 R)
• M52: 26,369,467 km (0.075 R)
• M53: 26,972,346 km (0.089 R)
• M54: 27,579,863 km (0.117 R)
• M55: 27,783,317 km (0.102 R)
• M56: 28,055,285 km (0.081 R)
• M57: 28,191,719 km (0.04 R)
• M58: 30,473,535 km (0.1 R)
• M59: 31,388,625 km (0.075 R)
• M60: 31,742,873 km (0.114 R)
• M61: 32,027,408 km (0.115 R)
• M62: 32,957,608 km (0.113 R)
• M63: 33,606,862 km (0.105 R)
• M64: 34,698,179 km (0.119 R)
• M65: 36,766,369 km (0.103 R)
• M66: 36,915,519 km (0.106 R)
• M67: 37,439,560 km (0.091 R)
• M68: 37,740,102 km (0.039 R)
• M69: 39,026,195 km (0.079 R)
• M70: 39,254,631 km (0.075 R)
• M71: 40,019,226 km (0.096 R)
• M72: 40,711,714 km (0.104 R)
• M73: 41,330,601 km (0.085 R)
• M74: 41,641,166 km (0.105 R)
• M75: 41,796,747 km (0.093 R)
• M76: 42,030,419 km (0.087 R)
• M77: 42,655,888 km (0.054 R)
• M78: 42,734,277 km (0.064 R)
• M79: 43,836,664 km (0.06 R)
• M80: 44,312,086 km (0.061 R)
• M81: 45,347,902 km (0.055 R)
• M82: 45,828,709 km (0.097 R)
• M83: 47,850,076 km (0.068 R)
• M84: 48,666,581 km (0.095 R)
• M85: 49,076,629 km (0.111 R)
• M86: 49,241,037 km (0.036 R)
• M87: 50,396,531 km (0.093 R)
• M88: 51,227,397 km (0.096 R)
• M89: 52,482,075 km (0.083 R)
• M90: 53,493,057 km (0.046 R)
• M91: 54,255,557 km (0.089 R)
• M92: 55,620,040 km (0.07 R)
• M93: 56,478,432 km (0.059 R)
• M94: 56,736,788 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 15,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit