🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.68 AU - 0.74 AU

Year: 224 Days

Day: 28.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.97 AU - 1.11 AU

Year: 397 Days

Day: 32.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.63 AU - 3.83 AU

Year: 2175 Days

Day: 17.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.3

Radius: 8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.71 AU - 4.87 AU

Year: 3929 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 111,003,960 km

• M1: 102,475 km (0.038 R)
• M2: 159,920 km (0.091 R)
• M3: 364,570 km (0.118 R)
• M4: 558,000 km (0.043 R)
• M5: 792,869 km (0.07 R)
• M6: 907,311 km (0.107 R)
• M7: 986,748 km (0.046 R)
• M8: 1,068,578 km (0.062 R)
• M9: 1,142,180 km (0.063 R)
• M10: 1,206,656 km (0.103 R)
• M11: 1,316,910 km (0.052 R)
• M12: 1,419,085 km (0.12 R)
• M13: 1,595,461 km (0.083 R)
• M14: 1,779,018 km (0.066 R)
• M15: 2,113,519 km (0.086 R)
• M16: 2,193,554 km (0.115 R)
• M17: 2,398,054 km (0.091 R)
• M18: 2,509,803 km (0.075 R)
• M19: 2,608,837 km (0.079 R)
• M20: 3,018,436 km (0.037 R)
• M21: 3,292,500 km (0.095 R)
• M22: 3,370,141 km (0.104 R)
• M23: 3,495,504 km (0.101 R)
• M24: 3,897,324 km (0.096 R)
• M25: 3,979,453 km (0.115 R)
• M26: 4,162,262 km (0.093 R)
• M27: 4,212,526 km (0.062 R)
• M28: 4,484,346 km (0.111 R)
• M29: 5,261,357 km (0.067 R)
• M30: 6,136,654 km (0.081 R)
• M31: 6,444,826 km (0.08 R)
• M32: 7,156,762 km (0.114 R)
• M33: 7,217,349 km (0.105 R)
• M34: 7,914,475 km (0.041 R)
• M35: 8,039,689 km (0.05 R)
• M36: 8,525,882 km (0.107 R)
• M37: 9,065,332 km (0.093 R)
• M38: 9,240,212 km (0.047 R)
• M39: 9,416,288 km (0.097 R)
• M40: 9,727,153 km (0.05 R)
• M41: 9,816,463 km (0.098 R)
• M42: 10,018,719 km (0.075 R)
• M43: 10,154,255 km (0.105 R)
• M44: 10,794,982 km (0.035 R)
• M45: 10,980,484 km (0.09 R)
• M46: 11,167,032 km (0.036 R)
• M47: 11,237,194 km (0.108 R)
• M48: 11,307,654 km (0.04 R)
• M49: 11,448,725 km (0.107 R)
• M50: 11,732,961 km (0.045 R)
• M51: 11,971,420 km (0.032 R)
• M52: 12,235,759 km (0.077 R)
• M53: 12,867,960 km (0.095 R)
• M54: 13,114,049 km (0.087 R)
• M55: 13,436,133 km (0.094 R)
• M56: 13,660,679 km (0.092 R)
• M57: 13,710,794 km (0.111 R)
• M58: 13,760,910 km (0.059 R)
• M59: 14,113,512 km (0.085 R)
• M60: 14,418,243 km (0.072 R)
• M61: 14,879,303 km (0.092 R)
• M62: 15,241,181 km (0.105 R)
• M63: 15,319,121 km (0.097 R)
• M64: 15,606,050 km (0.07 R)
• M65: 16,079,378 km (0.1 R)
• M66: 16,317,837 km (0.063 R)
• M67: 16,744,639 km (0.057 R)
• M68: 16,798,195 km (0.116 R)
• M69: 16,959,312 km (0.106 R)
• M70: 17,013,167 km (0.07 R)
• M71: 17,500,258 km (0.109 R)
• M72: 17,663,619 km (0.102 R)
• M73: 17,745,599 km (0.085 R)
• M74: 18,184,369 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.3

Radius: 10.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.31 AU - 10.23 AU

Year: 9733 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 111,003,960 km

• M1: 141,968 km (0.094 R)
• M2: 276,008 km (0.08 R)
• M3: 349,012 km (0.109 R)
• M4: 678,576 km (0.051 R)
• M5: 1,186,760 km (0.097 R)
• M6: 1,479,373 km (0.088 R)
• M7: 1,860,399 km (0.084 R)
• M8: 1,994,289 km (0.055 R)
• M9: 2,686,479 km (0.072 R)
• M10: 2,838,470 km (0.103 R)
• M11: 2,915,513 km (0.087 R)
• M12: 3,098,172 km (0.113 R)
• M13: 3,338,725 km (0.1 R)
• M14: 4,967,996 km (0.115 R)
• M15: 5,376,996 km (0.095 R)
• M16: 6,127,230 km (0.06 R)
• M17: 6,227,460 km (0.114 R)
• M18: 6,909,926 km (0.12 R)
• M19: 7,189,674 km (0.027 R)
• M20: 7,616,177 km (0.077 R)
• M21: 8,493,868 km (0.088 R)
• M22: 8,982,754 km (0.093 R)
• M23: 9,752,584 km (0.104 R)
• M24: 9,987,603 km (0.116 R)
• M25: 10,184,922 km (0.112 R)
• M26: 10,583,601 km (0.091 R)
• M27: 10,906,134 km (0.113 R)
• M28: 11,150,128 km (0.091 R)
• M29: 11,560,923 km (0.097 R)
• M30: 12,186,392 km (0.039 R)
• M31: 12,397,325 km (0.074 R)
• M32: 12,951,585 km (0.11 R)
• M33: 14,841,605 km (0.097 R)
• M34: 15,066,899 km (0.102 R)
• M35: 16,210,575 km (0.113 R)
• M36: 16,722,648 km (0.087 R)
• M37: 16,816,297 km (0.1 R)
• M38: 16,910,095 km (0.103 R)
• M39: 17,667,209 km (0.098 R)
• M40: 18,242,264 km (0.116 R)
• M41: 19,410,773 km (0.116 R)
• M42: 19,954,411 km (0.086 R)
• M43: 20,653,632 km (0.049 R)
• M44: 21,360,781 km (0.119 R)
• M45: 21,513,371 km (0.107 R)
• M46: 23,059,016 km (0.097 R)
• M47: 23,424,783 km (0.11 R)
• M48: 23,634,668 km (0.039 R)
• M49: 23,950,769 km (0.062 R)
• M50: 24,268,066 km (0.101 R)
• M51: 24,907,148 km (0.032 R)
• M52: 25,014,260 km (0.112 R)
• M53: 25,282,489 km (0.088 R)
• M54: 25,390,050 km (0.108 R)
• M55: 25,984,402 km (0.12 R)
• M56: 27,573,431 km (0.05 R)
• M57: 27,795,135 km (0.099 R)
• M58: 28,295,988 km (0.064 R)
• M59: 28,743,735 km (0.077 R)
• M60: 29,589,412 km (0.074 R)
• M61: 29,873,199 km (0.034 R)
• M62: 31,132,364 km (0.055 R)
• M63: 31,305,449 km (0.068 R)
• M64: 33,525,032 km (0.069 R)
• M65: 35,132,761 km (0.036 R)
• M66: 35,312,877 km (0.105 R)
• M67: 35,493,441 km (0.082 R)
• M68: 36,582,813 km (0.106 R)
• M69: 36,704,586 km (0.101 R)
• M70: 37,315,244 km (0.08 R)
• M71: 37,683,255 km (0.059 R)
• M72: 38,237,515 km (0.065 R)
• M73: 38,732,385 km (0.057 R)
• M74: 39,105,033 km (0.086 R)
• M75: 39,416,346 km (0.096 R)
• M76: 40,229,859 km (0.098 R)
• M77: 41,809,912 km (0.053 R)
• M78: 42,000,949 km (0.063 R)
• M79: 42,447,648 km (0.096 R)
• M80: 42,895,843 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.3

Radius: 8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.9 AU - 18.42 AU

Year: 27811 Days

Day: 19.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,003,960 km

• M1: 113,246 km (0.044 R)
• M2: 196,572 km (0.037 R)
• M3: 319,840 km (0.104 R)
• M4: 373,995 km (0.109 R)
• M5: 514,916 km (0.073 R)
• M6: 626,815 km (0.112 R)
• M7: 772,374 km (0.037 R)
• M8: 984,055 km (0.077 R)
• M9: 1,335,759 km (0.086 R)
• M10: 1,657,245 km (0.088 R)
• M11: 2,370,528 km (0.115 R)
• M12: 3,002,429 km (0.108 R)
• M13: 3,596,034 km (0.047 R)
• M14: 3,727,979 km (0.072 R)
• M15: 4,648,006 km (0.111 R)
• M16: 5,282,151 km (0.087 R)
• M17: 5,737,078 km (0.11 R)
• M18: 5,943,374 km (0.116 R)
• M19: 6,576,771 km (0.086 R)
• M20: 7,454,312 km (0.096 R)
• M21: 7,906,846 km (0.105 R)
• M22: 8,252,118 km (0.099 R)
• M23: 9,256,967 km (0.107 R)
• M24: 9,743,010 km (0.039 R)
• M25: 9,865,980 km (0.104 R)
• M26: 9,927,464 km (0.084 R)
• M27: 10,740,230 km (0.107 R)
• M28: 12,163,653 km (0.095 R)
• M29: 12,897,431 km (0.098 R)
• M30: 13,576,755 km (0.067 R)
• M31: 13,645,420 km (0.077 R)
• M32: 14,128,771 km (0.093 R)
• M33: 15,756,097 km (0.059 R)
• M34: 16,628,402 km (0.08 R)
• M35: 16,775,307 km (0.097 R)
• M36: 16,849,059 km (0.097 R)
• M37: 19,725,377 km (0.105 R)
• M38: 20,743,690 km (0.103 R)
• M39: 21,299,146 km (0.074 R)
• M40: 21,618,837 km (0.103 R)
• M41: 21,940,024 km (0.045 R)
• M42: 23,817,178 km (0.099 R)
• M43: 24,649,391 km (0.079 R)
• M44: 27,723,178 km (0.077 R)
• M45: 27,984,675 km (0.111 R)
• M46: 28,334,734 km (0.088 R)
• M47: 28,510,213 km (0.072 R)
• M48: 29,571,161 km (0.104 R)
• M49: 31,367,981 km (0.117 R)
• M50: 32,187,927 km (0.085 R)
• M51: 33,849,061 km (0.052 R)
• M52: 33,942,261 km (0.086 R)
• M53: 34,877,846 km (0.077 R)
• M54: 35,727,263 km (0.092 R)
• M55: 36,297,380 km (0.07 R)
• M56: 37,254,059 km (0.062 R)
• M57: 38,607,470 km (0.117 R)
• M58: 39,290,086 km (0.105 R)
• M59: 42,561,941 km (0.088 R)
• M60: 42,763,000 km (0.089 R)
• M61: 42,964,359 km (0.069 R)
• M62: 43,570,380 km (0.11 R)
• M63: 45,405,647 km (0.106 R)
• M64: 45,816,891 km (0.095 R)
• M65: 50,634,242 km (0.069 R)
• M66: 54,405,903 km (0.083 R)
• M67: 54,842,729 km (0.07 R)
• M68: 56,049,834 km (0.095 R)
• M69: 56,601,402 km (0.108 R)
• M70: 57,710,071 km (0.028 R)
• M71: 58,937,672 km (0.055 R)
• M72: 60,061,301 km (0.037 R)
• M73: 62,672,233 km (0.051 R)
• M74: 65,088,238 km (0.077 R)
• M75: 65,551,992 km (0.112 R)
• M76: 66,365,954 km (0.115 R)
• M77: 66,599,177 km (0.09 R)
• M78: 66,832,699 km (0.065 R)
• M79: 68,710,152 km (0.025 R)
• M80: 68,828,036 km (0.089 R)
• M81: 72,877,351 km (0.114 R)
• M82: 73,358,757 km (0.117 R)
• M83: 73,720,484 km (0.12 R)
• M84: 74,203,835 km (0.09 R)
• M85: 76,025,488 km (0.04 R)
• M86: 77,493,492 km (0.091 R)
• M87: 77,984,921 km (0.063 R)
• M88: 78,847,203 km (0.069 R)
• M89: 78,970,771 km (0.115 R)
• M90: 79,589,059 km (0.109 R)
• M91: 81,203,968 km (0.088 R)
• M92: 81,328,733 km (0.027 R)
• M93: 82,453,709 km (0.084 R)
• M94: 83,332,297 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.1

Radius: 6.4

Gravity: 23.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.13 AU - 20.65 AU

Year: 29553 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,003,960 km

• M1: 89,460 km (0.072 R)
• M2: 144,512 km (0.062 R)
• M3: 190,588 km (0.114 R)
• M4: 325,525 km (0.078 R)
• M5: 714,629 km (0.108 R)
• M6: 805,884 km (0.107 R)
• M7: 1,138,440 km (0.089 R)
• M8: 1,319,752 km (0.118 R)
• M9: 1,471,594 km (0.101 R)
• M10: 1,589,178 km (0.107 R)
• M11: 1,960,330 km (0.051 R)
• M12: 2,003,265 km (0.118 R)
• M13: 2,828,447 km (0.089 R)
• M14: 3,907,646 km (0.025 R)
• M15: 4,237,360 km (0.043 R)
• M16: 4,575,900 km (0.087 R)
• M17: 4,633,046 km (0.087 R)
• M18: 4,981,759 km (0.081 R)
• M19: 5,099,941 km (0.083 R)
• M20: 5,278,860 km (0.118 R)
• M21: 6,653,066 km (0.088 R)
• M22: 7,312,344 km (0.118 R)
• M23: 7,446,683 km (0.1 R)
• M24: 8,200,058 km (0.091 R)
• M25: 8,409,794 km (0.101 R)
• M26: 9,266,242 km (0.103 R)
• M27: 9,852,516 km (0.118 R)
• M28: 10,983,924 km (0.114 R)
• M29: 11,997,151 km (0.109 R)
• M30: 12,235,311 km (0.106 R)
• M31: 12,796,901 km (0.104 R)
• M32: 16,338,631 km (0.115 R)
• M33: 19,597,022 km (0.111 R)
• M34: 19,971,166 km (0.079 R)
• M35: 20,726,486 km (0.111 R)
• M36: 20,821,480 km (0.102 R)
• M37: 22,167,712 km (0.095 R)
• M38: 22,655,251 km (0.072 R)
• M39: 22,851,374 km (0.099 R)
• M40: 22,949,510 km (0.069 R)
• M41: 23,641,101 km (0.12 R)
• M42: 23,939,549 km (0.101 R)
• M43: 24,239,193 km (0.042 R)
• M44: 25,348,761 km (0.101 R)
• M45: 25,858,441 km (0.105 R)
• M46: 26,681,229 km (0.033 R)
• M47: 26,784,601 km (0.112 R)
• M48: 28,036,287 km (0.043 R)
• M49: 28,669,235 km (0.026 R)
• M50: 31,138,946 km (0.063 R)
• M51: 31,575,323 km (0.104 R)
• M52: 33,452,627 km (0.111 R)
• M53: 33,675,977 km (0.118 R)
• M54: 34,573,713 km (0.091 R)
• M55: 35,252,289 km (0.098 R)
• M56: 39,532,883 km (0.087 R)
• M57: 40,955,858 km (0.103 R)
• M58: 41,553,801 km (0.057 R)
• M59: 42,395,737 km (0.095 R)
• M60: 42,758,213 km (0.118 R)
• M61: 43,000,412 km (0.092 R)
• M62: 44,463,629 km (0.092 R)
• M63: 47,063,191 km (0.1 R)
• M64: 48,318,167 km (0.115 R)
• M65: 50,221,352 km (0.073 R)
• M66: 52,278,322 km (0.105 R)
• M67: 60,097,205 km (0.057 R)
• M68: 62,829,161 km (0.091 R)
• M69: 67,847,721 km (0.109 R)
• M70: 68,554,870 km (0.09 R)
• M71: 70,547,813 km (0.06 R)
• M72: 76,052,416 km (0.069 R)
• M73: 76,934,146 km (0.097 R)
• M74: 78,263,024 km (0.055 R)
• M75: 79,748,381 km (0.096 R)
• M76: 81,393,060 km (0.112 R)
• M77: 81,693,303 km (0.115 R)
• M78: 81,993,995 km (0.079 R)
• M79: 82,596,276 km (0.113 R)
• M80: 82,747,070 km (0.083 R)
• M81: 84,867,919 km (0.09 R)
• M82: 85,935,150 km (0.117 R)
• M83: 87,774,905 km (0.08 R)
• M84: 87,928,692 km (0.083 R)
• M85: 90,869,786 km (0.092 R)
• M86: 91,025,517 km (0.084 R)
• M87: 94,788,502 km (0.064 R)
• M88: 95,420,553 km (0.046 R)
• M89: 96,530,120 km (0.115 R)
• M90: 98,602,051 km (0.084 R)
• M91: 100,527,525 km (0.092 R)
• M92: 102,465,266 km (0.105 R)
• M93: 103,601,462 km (0.087 R)
• M94: 106,377,849 km (0.049 R)
• M95: 108,187,385 km (0.11 R)
• M96: 111,004,014 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit