🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.39 AU - 0.65 AU

Year: 132 Days

Day: 43.2 Hours

Environment

Temp: 269 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,852,551 km

• M1: 81,232 km (0.103 R)
• M2: 199,713 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.48 AU - 0.64 AU

Year: 147 Days

Day: 22.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.11 AU - 1.55 AU

Year: 539 Days

Day: 36.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.25 AU - 1.77 AU

Year: 652 Days

Day: 29 Hours

Environment

Temp: -17 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,852,551 km

• M1: 424,559 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.09 AU - 3.43 AU

Year: 1612 Days

Day: 29.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 8.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.44 AU - 5.6 AU

Year: 4558 Days

Day: 11.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 87,852,551 km

• M1: 115,938 km (0.111 R)
• M2: 313,856 km (0.119 R)
• M3: 486,642 km (0.09 R)
• M4: 551,567 km (0.085 R)
• M5: 649,704 km (0.064 R)
• M6: 808,726 km (0.118 R)
• M7: 1,114,504 km (0.115 R)
• M8: 1,280,558 km (0.112 R)
• M9: 1,454,839 km (0.087 R)
• M10: 1,594,265 km (0.093 R)
• M11: 1,811,780 km (0.119 R)
• M12: 1,871,320 km (0.086 R)
• M13: 2,878,263 km (0.036 R)
• M14: 2,948,275 km (0.118 R)
• M15: 3,197,654 km (0.074 R)
• M16: 3,717,208 km (0.058 R)
• M17: 3,774,354 km (0.067 R)
• M18: 3,928,440 km (0.105 R)
• M19: 4,065,023 km (0.092 R)
• M20: 4,222,998 km (0.1 R)
• M21: 4,524,737 km (0.12 R)
• M22: 4,606,268 km (0.039 R)
• M23: 4,937,927 km (0.072 R)
• M24: 5,536,617 km (0.089 R)
• M25: 5,645,973 km (0.093 R)
• M26: 5,822,349 km (0.08 R)
• M27: 5,978,230 km (0.064 R)
• M28: 6,454,251 km (0.115 R)
• M29: 7,539,284 km (0.055 R)
• M30: 7,979,102 km (0.092 R)
• M31: 8,326,917 km (0.06 R)
• M32: 9,114,699 km (0.07 R)
• M33: 10,059,260 km (0.049 R)
• M34: 10,139,444 km (0.066 R)
• M35: 10,246,557 km (0.105 R)
• M36: 10,408,122 km (0.109 R)
• M37: 10,651,817 km (0.083 R)
• M38: 10,870,080 km (0.087 R)
• M39: 11,117,366 km (0.057 R)
• M40: 11,422,246 km (0.105 R)
• M41: 11,729,819 km (0.039 R)
• M42: 12,068,509 km (0.117 R)
• M43: 12,267,474 km (0.099 R)
• M44: 12,611,250 km (0.039 R)
• M45: 14,588,186 km (0.073 R)
• M46: 14,830,684 km (0.105 R)
• M47: 15,227,418 km (0.109 R)
• M48: 15,288,753 km (0.101 R)
• M49: 15,535,140 km (0.12 R)
• M50: 16,125,304 km (0.119 R)
• M51: 17,745,449 km (0.114 R)
• M52: 17,907,015 km (0.086 R)
• M53: 18,460,228 km (0.118 R)
• M54: 19,085,098 km (0.111 R)
• M55: 19,984,929 km (0.061 R)
• M56: 20,085,758 km (0.116 R)
• M57: 21,515,315 km (0.107 R)
• M58: 21,791,323 km (0.099 R)
• M59: 21,929,701 km (0.094 R)
• M60: 22,068,528 km (0.096 R)
• M61: 22,137,942 km (0.102 R)
• M62: 23,047,796 km (0.117 R)
• M63: 23,259,477 km (0.108 R)
• M64: 23,400,997 km (0.084 R)
• M65: 23,755,992 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.2

Radius: 14.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.15 AU - 8.95 AU

Year: 7291 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,852,551 km

• M1: 189,989 km (0.105 R)
• M2: 296,653 km (0.108 R)
• M3: 420,071 km (0.108 R)
• M4: 582,385 km (0.115 R)
• M5: 686,953 km (0.083 R)
• M6: 843,433 km (0.1 R)
• M7: 1,444,218 km (0.077 R)
• M8: 2,097,811 km (0.081 R)
• M9: 2,742,877 km (0.027 R)
• M10: 2,860,162 km (0.091 R)
• M11: 3,051,497 km (0.12 R)
• M12: 3,272,005 km (0.076 R)
• M13: 3,600,073 km (0.057 R)
• M14: 4,206,543 km (0.107 R)
• M15: 4,535,807 km (0.068 R)
• M16: 5,132,553 km (0.078 R)
• M17: 5,366,524 km (0.096 R)
• M18: 5,724,063 km (0.081 R)
• M19: 6,120,348 km (0.045 R)
• M20: 6,399,947 km (0.12 R)
• M21: 6,971,859 km (0.097 R)
• M22: 7,961,599 km (0.104 R)
• M23: 8,233,119 km (0.05 R)
• M24: 8,542,188 km (0.094 R)
• M25: 8,715,422 km (0.099 R)
• M26: 9,207,151 km (0.114 R)
• M27: 9,385,022 km (0.118 R)
• M28: 9,925,220 km (0.062 R)
• M29: 10,475,740 km (0.102 R)
• M30: 10,698,791 km (0.111 R)
• M31: 10,885,788 km (0.063 R)
• M32: 10,998,585 km (0.098 R)
• M33: 11,377,217 km (0.111 R)
• M34: 11,760,188 km (0.085 R)
• M35: 12,303,527 km (0.087 R)
• M36: 12,460,306 km (0.115 R)
• M37: 12,736,314 km (0.068 R)
• M38: 13,860,392 km (0.111 R)
• M39: 14,516,828 km (0.06 R)
• M40: 14,682,582 km (0.109 R)
• M41: 15,394,070 km (0.092 R)
• M42: 15,520,779 km (0.09 R)
• M43: 15,647,937 km (0.057 R)
• M44: 16,073,992 km (0.117 R)
• M45: 17,068,519 km (0.057 R)
• M46: 17,683,665 km (0.083 R)
• M47: 18,980,978 km (0.102 R)
• M48: 19,709,819 km (0.099 R)
• M49: 19,801,672 km (0.049 R)
• M50: 20,031,604 km (0.086 R)
• M51: 21,477,617 km (0.078 R)
• M52: 21,998,666 km (0.116 R)
• M53: 22,620,096 km (0.101 R)
• M54: 23,441,238 km (0.117 R)
• M55: 23,831,090 km (0.107 R)
• M56: 24,567,860 km (0.096 R)
• M57: 24,765,628 km (0.115 R)
• M58: 25,112,845 km (0.086 R)
• M59: 27,128,377 km (0.087 R)
• M60: 28,155,666 km (0.115 R)
• M61: 28,466,231 km (0.11 R)
• M62: 28,934,323 km (0.089 R)
• M63: 29,247,880 km (0.108 R)
• M64: 30,036,560 km (0.107 R)
• M65: 31,045,597 km (0.088 R)
• M66: 31,312,929 km (0.113 R)
• M67: 31,742,275 km (0.05 R)
• M68: 31,903,840 km (0.031 R)
• M69: 32,173,715 km (0.106 R)
• M70: 32,824,316 km (0.11 R)
• M71: 34,194,034 km (0.114 R)
• M72: 35,582,153 km (0.114 R)
• M73: 36,030,348 km (0.095 R)
• M74: 36,423,940 km (0.104 R)
• M75: 36,649,534 km (0.087 R)
• M76: 37,045,370 km (0.119 R)
• M77: 37,727,386 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 10.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.69 AU - 11.27 AU

Year: 11081 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 87,852,551 km

• M1: 203,902 km (0.029 R)
• M2: 644,916 km (0.117 R)
• M3: 716,574 km (0.079 R)
• M4: 816,954 km (0.109 R)
• M5: 882,328 km (0.052 R)
• M6: 1,032,824 km (0.12 R)
• M7: 1,133,204 km (0.089 R)
• M8: 1,267,543 km (0.085 R)
• M9: 1,454,989 km (0.108 R)
• M10: 1,736,532 km (0.12 R)
• M11: 1,840,054 km (0.107 R)
• M12: 2,313,232 km (0.099 R)
• M13: 2,884,397 km (0.11 R)
• M14: 3,674,572 km (0.086 R)
• M15: 4,433,482 km (0.119 R)
• M16: 5,214,683 km (0.086 R)
• M17: 5,595,559 km (0.03 R)
• M18: 5,880,692 km (0.118 R)
• M19: 6,091,027 km (0.073 R)
• M20: 6,492,099 km (0.062 R)
• M21: 7,861,667 km (0.048 R)
• M22: 8,953,283 km (0.064 R)
• M23: 9,104,377 km (0.113 R)
• M24: 9,347,922 km (0.059 R)
• M25: 9,593,711 km (0.118 R)
• M26: 11,373,477 km (0.1 R)
• M27: 13,046,580 km (0.111 R)
• M28: 14,016,722 km (0.098 R)
• M29: 14,192,350 km (0.118 R)
• M30: 14,333,421 km (0.086 R)
• M31: 15,117,762 km (0.084 R)
• M32: 15,189,869 km (0.086 R)
• M33: 15,733,358 km (0.108 R)
• M34: 18,777,525 km (0.053 R)
• M35: 19,282,717 km (0.114 R)
• M36: 19,950,073 km (0.102 R)
• M37: 20,386,001 km (0.074 R)
• M38: 20,465,587 km (0.061 R)
• M39: 20,585,116 km (0.066 R)
• M40: 20,704,944 km (0.039 R)
• M41: 21,347,915 km (0.067 R)
• M42: 21,631,254 km (0.056 R)
• M43: 21,712,485 km (0.063 R)
• M44: 21,793,717 km (0.026 R)
• M45: 22,079,000 km (0.119 R)
• M46: 22,612,167 km (0.062 R)
• M47: 23,025,207 km (0.029 R)
• M48: 25,084,721 km (0.114 R)
• M49: 25,383,767 km (0.071 R)
• M50: 25,641,075 km (0.073 R)
• M51: 27,685,928 km (0.066 R)
• M52: 28,482,836 km (0.069 R)
• M53: 30,280,853 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.8

Radius: 5

Gravity: 38.43 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.42 AU - 16.1 AU

Year: 20951 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,852,551 km

• M1: 64,925 km (0.12 R)
• M2: 223,499 km (0.089 R)
• M3: 329,415 km (0.118 R)
• M4: 928,255 km (0.109 R)
• M5: 1,014,423 km (0.116 R)
• M6: 1,163,871 km (0.07 R)
• M7: 1,517,072 km (0.062 R)
• M8: 1,653,356 km (0.095 R)
• M9: 1,901,539 km (0.114 R)
• M10: 1,974,692 km (0.056 R)
• M11: 2,011,493 km (0.053 R)
• M12: 2,237,835 km (0.092 R)
• M13: 4,660,871 km (0.031 R)
• M14: 5,367,721 km (0.064 R)
• M15: 5,946,216 km (0.103 R)
• M16: 6,324,549 km (0.117 R)
• M17: 8,814,157 km (0.06 R)
• M18: 9,059,497 km (0.11 R)
• M19: 10,127,177 km (0.094 R)
• M20: 10,513,439 km (0.09 R)
• M21: 12,310,409 km (0.114 R)
• M22: 13,139,181 km (0.062 R)
• M23: 13,630,760 km (0.114 R)
• M24: 14,487,656 km (0.063 R)
• M25: 14,632,168 km (0.079 R)
• M26: 14,704,573 km (0.107 R)
• M27: 15,068,395 km (0.098 R)
• M28: 15,953,865 km (0.085 R)
• M29: 19,262,371 km (0.063 R)
• M30: 21,115,889 km (0.109 R)
• M31: 21,361,828 km (0.094 R)
• M32: 21,443,957 km (0.114 R)
• M33: 22,605,585 km (0.036 R)
• M34: 22,857,059 km (0.117 R)
• M35: 23,447,671 km (0.072 R)
• M36: 23,702,436 km (0.083 R)
• M37: 24,043,370 km (0.068 R)
• M38: 24,214,360 km (0.085 R)
• M39: 24,471,818 km (0.055 R)
• M40: 25,075,894 km (0.12 R)
• M41: 25,859,787 km (0.054 R)
• M42: 25,947,451 km (0.116 R)
• M43: 26,917,594 km (0.099 R)
• M44: 27,451,658 km (0.1 R)
• M45: 27,989,313 km (0.066 R)
• M46: 30,914,699 km (0.115 R)
• M47: 32,697,158 km (0.118 R)
• M48: 33,076,538 km (0.08 R)
• M49: 34,512,528 km (0.065 R)
• M50: 34,802,149 km (0.096 R)
• M51: 35,675,951 km (0.116 R)
• M52: 36,556,932 km (0.055 R)
• M53: 36,753,654 km (0.056 R)
• M54: 38,140,576 km (0.072 R)
• M55: 41,784,929 km (0.092 R)
• M56: 42,609,812 km (0.07 R)
• M57: 43,024,198 km (0.089 R)
• M58: 43,648,320 km (0.064 R)
• M59: 44,065,998 km (0.089 R)
• M60: 44,275,435 km (0.095 R)
• M61: 45,856,235 km (0.093 R)
• M62: 46,493,821 km (0.037 R)
• M63: 49,181,347 km (0.113 R)
• M64: 49,616,079 km (0.072 R)
• M65: 49,724,986 km (0.109 R)
• M66: 49,833,893 km (0.088 R)
• M67: 49,942,950 km (0.103 R)
• M68: 52,250,796 km (0.085 R)
• M69: 54,593,200 km (0.057 R)
• M70: 56,969,712 km (0.074 R)
• M71: 57,426,135 km (0.079 R)
• M72: 61,705,681 km (0.104 R)
• M73: 61,822,816 km (0.101 R)
• M74: 61,939,951 km (0.091 R)
• M75: 64,654,853 km (0.117 R)
• M76: 64,773,784 km (0.029 R)
• M77: 68,253,879 km (0.11 R)
• M78: 68,617,402 km (0.112 R)
• M79: 69,589,788 km (0.043 R)
• M80: 71,179,714 km (0.09 R)
• M81: 71,917,531 km (0.093 R)
• M82: 72,410,755 km (0.039 R)
• M83: 72,534,323 km (0.048 R)
• M84: 72,905,176 km (0.093 R)
• M85: 73,524,810 km (0.067 R)
• M86: 74,021,774 km (0.073 R)
• M87: 75,895,039 km (0.066 R)
• M88: 76,774,674 km (0.032 R)
• M89: 77,657,601 km (0.066 R)
• M90: 78,290,400 km (0.11 R)
• M91: 78,797,836 km (0.106 R)
• M92: 79,815,999 km (0.115 R)
• M93: 81,865,191 km (0.105 R)
• M94: 85,623,388 km (0.077 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 19,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit