🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.52 AU - 0.56 AU

Year: 145 Days

Day: 32.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,160,677 km

• M1: 17,952 km (0.106 R)
• M2: 98,286 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.56 AU - 0.72 AU

Year: 187 Days

Day: 14 Hours

Environment

Temp: 141 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,160,677 km

• M1: 106,813 km (0.084 R)
• M2: 210,185 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.99 AU - 1.41 AU

Year: 480 Days

Day: 24 Hours

Environment

Temp: 18 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.27 AU - 1.99 AU

Year: 760 Days

Day: 23.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.59 AU - 5.49 AU

Year: 3533 Days

Day: 15.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,160,677 km

• M1: 463,903 km (0.034 R)
• M2: 2,858,965 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 8.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.39 AU - 8.49 AU

Year: 7412 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 108,160,677 km

• M1: 126,410 km (0.06 R)
• M2: 238,160 km (0.102 R)
• M3: 456,274 km (0.06 R)
• M4: 523,742 km (0.082 R)
• M5: 695,780 km (0.115 R)
• M6: 915,539 km (0.051 R)
• M7: 973,882 km (0.119 R)
• M8: 1,033,721 km (0.1 R)
• M9: 1,453,044 km (0.099 R)
• M10: 1,645,726 km (0.096 R)
• M11: 1,754,334 km (0.098 R)
• M12: 1,865,336 km (0.042 R)
• M13: 1,997,880 km (0.116 R)
• M14: 2,212,553 km (0.109 R)
• M15: 2,353,025 km (0.045 R)
• M16: 3,302,971 km (0.117 R)
• M17: 3,417,713 km (0.12 R)
• M18: 3,722,593 km (0.095 R)
• M19: 3,842,122 km (0.062 R)
• M20: 4,109,753 km (0.12 R)
• M21: 4,509,777 km (0.034 R)
• M22: 4,637,384 km (0.087 R)
• M23: 4,896,338 km (0.098 R)
• M24: 5,159,930 km (0.098 R)
• M25: 5,401,082 km (0.098 R)
• M26: 5,645,973 km (0.096 R)
• M27: 6,006,355 km (0.117 R)
• M28: 6,146,827 km (0.081 R)
• M29: 6,488,658 km (0.077 R)
• M30: 6,691,064 km (0.052 R)
• M31: 6,749,108 km (0.083 R)
• M32: 6,807,451 km (0.07 R)
• M33: 6,866,093 km (0.091 R)
• M34: 6,983,528 km (0.049 R)
• M35: 7,190,870 km (0.083 R)
• M36: 8,857,540 km (0.099 R)
• M37: 9,275,966 km (0.111 R)
• M38: 9,471,340 km (0.102 R)
• M39: 9,700,824 km (0.089 R)
• M40: 10,400,642 km (0.12 R)
• M41: 11,254,846 km (0.075 R)
• M42: 11,428,380 km (0.112 R)
• M43: 11,989,821 km (0.1 R)
• M44: 12,167,094 km (0.101 R)
• M45: 12,380,869 km (0.091 R)
• M46: 12,524,184 km (0.061 R)
• M47: 12,632,044 km (0.09 R)
• M48: 12,704,001 km (0.071 R)
• M49: 13,102,829 km (0.11 R)
• M50: 13,358,641 km (0.12 R)
• M51: 13,987,102 km (0.062 R)
• M52: 14,662,835 km (0.088 R)
• M53: 15,119,258 km (0.114 R)
• M54: 15,195,853 km (0.099 R)
• M55: 16,555,847 km (0.102 R)
• M56: 16,951,533 km (0.12 R)
• M57: 17,470,638 km (0.036 R)
• M58: 17,711,939 km (0.11 R)
• M59: 18,116,601 km (0.085 R)
• M60: 18,320,204 km (0.1 R)
• M61: 18,647,375 km (0.082 R)
• M62: 19,432,165 km (0.094 R)
• M63: 20,143,503 km (0.117 R)
• M64: 20,354,286 km (0.097 R)
• M65: 20,650,640 km (0.041 R)
• M66: 21,247,834 km (0.104 R)
• M67: 22,284,548 km (0.111 R)
• M68: 22,677,541 km (0.078 R)
• M69: 22,809,038 km (0.105 R)
• M70: 23,825,854 km (0.119 R)
• M71: 24,004,175 km (0.092 R)
• M72: 24,451,922 km (0.089 R)
• M73: 25,674,735 km (0.105 R)
• M74: 26,132,654 km (0.083 R)
• M75: 26,731,943 km (0.07 R)
• M76: 26,870,919 km (0.118 R)
• M77: 27,709,714 km (0.104 R)
• M78: 28,509,764 km (0.083 R)
• M79: 28,794,000 km (0.074 R)
• M80: 29,892,048 km (0.115 R)
• M81: 32,870,093 km (0.088 R)
• M82: 33,267,574 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 8.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.78 AU - 11.84 AU

Year: 11223 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,160,677 km

• M1: 156,479 km (0.115 R)
• M2: 258,356 km (0.119 R)
• M3: 359,783 km (0.07 R)
• M4: 416,630 km (0.101 R)
• M5: 568,173 km (0.091 R)
• M6: 799,601 km (0.117 R)
• M7: 1,043,445 km (0.073 R)
• M8: 1,147,715 km (0.092 R)
• M9: 1,348,176 km (0.088 R)
• M10: 1,423,873 km (0.069 R)
• M11: 1,520,662 km (0.106 R)
• M12: 1,803,552 km (0.06 R)
• M13: 2,258,928 km (0.075 R)
• M14: 2,349,584 km (0.118 R)
• M15: 2,418,549 km (0.084 R)
• M16: 2,629,332 km (0.102 R)
• M17: 2,797,480 km (0.119 R)
• M18: 3,246,124 km (0.096 R)
• M19: 3,663,801 km (0.03 R)
• M20: 3,797,841 km (0.085 R)
• M21: 3,906,300 km (0.117 R)
• M22: 4,435,577 km (0.064 R)
• M23: 4,781,447 km (0.069 R)
• M24: 5,016,914 km (0.061 R)
• M25: 5,346,927 km (0.083 R)
• M26: 5,407,664 km (0.114 R)
• M27: 5,714,938 km (0.072 R)
• M28: 6,802,066 km (0.081 R)
• M29: 7,000,582 km (0.102 R)
• M30: 7,067,153 km (0.097 R)
• M31: 8,230,875 km (0.077 R)
• M32: 8,942,811 km (0.06 R)
• M33: 9,015,216 km (0.101 R)
• M34: 9,087,622 km (0.055 R)
• M35: 9,233,181 km (0.038 R)
• M36: 9,489,891 km (0.027 R)
• M37: 10,160,538 km (0.065 R)
• M38: 10,387,478 km (0.081 R)
• M39: 11,000,979 km (0.11 R)
• M40: 11,156,112 km (0.12 R)
• M41: 11,665,492 km (0.062 R)
• M42: 11,784,273 km (0.117 R)
• M43: 12,262,837 km (0.113 R)
• M44: 12,343,171 km (0.119 R)
• M45: 13,362,830 km (0.101 R)
• M46: 15,135,864 km (0.062 R)
• M47: 15,438,500 km (0.087 R)
• M48: 16,402,808 km (0.112 R)
• M49: 16,491,370 km (0.047 R)
• M50: 16,580,231 km (0.079 R)
• M51: 17,386,414 km (0.086 R)
• M52: 18,850,977 km (0.066 R)
• M53: 19,129,977 km (0.034 R)
• M54: 19,363,649 km (0.115 R)
• M55: 19,504,122 km (0.091 R)
• M56: 19,786,413 km (0.086 R)
• M57: 20,784,679 km (0.067 R)
• M58: 20,976,763 km (0.117 R)
• M59: 21,799,402 km (0.069 R)
• M60: 21,994,477 km (0.087 R)
• M61: 22,632,512 km (0.068 R)
• M62: 23,676,107 km (0.067 R)
• M63: 25,142,914 km (0.089 R)
• M64: 25,450,039 km (0.026 R)
• M65: 25,964,655 km (0.115 R)
• M66: 26,586,833 km (0.086 R)
• M67: 26,899,792 km (0.117 R)
• M68: 27,266,306 km (0.033 R)
• M69: 28,482,537 km (0.092 R)
• M70: 28,856,232 km (0.112 R)
• M71: 29,124,162 km (0.073 R)
• M72: 29,554,555 km (0.085 R)
• M73: 30,095,352 km (0.092 R)
• M74: 30,258,264 km (0.118 R)
• M75: 32,014,244 km (0.092 R)
• M76: 32,180,596 km (0.055 R)
• M77: 32,569,700 km (0.11 R)
• M78: 33,577,541 km (0.109 R)
• M79: 34,425,312 km (0.117 R)
• M80: 34,994,383 km (0.085 R)
• M81: 35,222,819 km (0.104 R)
• M82: 35,280,115 km (0.086 R)
• M83: 35,394,557 km (0.1 R)
• M84: 36,084,203 km (0.097 R)
• M85: 36,141,798 km (0.104 R)
• M86: 36,836,232 km (0.046 R)
• M87: 36,952,320 km (0.057 R)
• M88: 37,768,825 km (0.083 R)
• M89: 38,120,679 km (0.069 R)
• M90: 38,709,347 km (0.095 R)
• M91: 39,301,006 km (0.032 R)
• M92: 39,657,498 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.7

Radius: 7

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.48 AU - 22.78 AU

Year: 30561 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,160,677 km

• M1: 285,582 km (0.039 R)
• M2: 392,694 km (0.114 R)
• M3: 488,886 km (0.098 R)
• M4: 540,198 km (0.073 R)
• M5: 2,218,686 km (0.091 R)
• M6: 2,956,503 km (0.116 R)
• M7: 4,137,877 km (0.07 R)
• M8: 4,920,723 km (0.091 R)
• M9: 5,094,406 km (0.082 R)
• M10: 5,447,756 km (0.037 R)
• M11: 6,240,475 km (0.098 R)
• M12: 6,365,539 km (0.089 R)
• M13: 6,745,966 km (0.103 R)
• M14: 7,528,962 km (0.08 R)
• M15: 7,595,533 km (0.11 R)
• M16: 7,729,124 km (0.049 R)
• M17: 8,616,987 km (0.085 R)
• M18: 9,536,715 km (0.111 R)
• M19: 10,265,406 km (0.07 R)
• M20: 10,636,409 km (0.108 R)
• M21: 11,468,023 km (0.093 R)
• M22: 14,249,796 km (0.118 R)
• M23: 14,497,530 km (0.118 R)
• M24: 15,333,632 km (0.09 R)
• M25: 15,502,827 km (0.082 R)
• M26: 15,587,500 km (0.12 R)
• M27: 16,185,293 km (0.109 R)
• M28: 16,703,649 km (0.092 R)
• M29: 17,052,212 km (0.109 R)
• M30: 20,295,943 km (0.072 R)
• M31: 21,607,468 km (0.12 R)
• M32: 23,043,009 km (0.111 R)
• M33: 23,139,799 km (0.1 R)
• M34: 23,430,916 km (0.109 R)
• M35: 24,509,068 km (0.103 R)
• M36: 26,408,961 km (0.059 R)
• M37: 26,510,239 km (0.1 R)
• M38: 26,814,970 km (0.11 R)
• M39: 28,667,290 km (0.093 R)
• M40: 29,819,493 km (0.106 R)
• M41: 34,799,008 km (0.055 R)
• M42: 35,467,262 km (0.102 R)
• M43: 36,929,581 km (0.092 R)
• M44: 38,871,361 km (0.052 R)
• M45: 39,102,041 km (0.099 R)
• M46: 39,448,809 km (0.116 R)
• M47: 40,846,203 km (0.079 R)
• M48: 41,904,907 km (0.062 R)
• M49: 42,141,421 km (0.084 R)
• M50: 44,409,923 km (0.104 R)
• M51: 46,840,440 km (0.109 R)
• M52: 51,070,469 km (0.037 R)
• M53: 51,576,110 km (0.082 R)
• M54: 51,702,670 km (0.104 R)
• M55: 51,829,529 km (0.104 R)
• M56: 52,847,393 km (0.065 R)
• M57: 53,615,129 km (0.036 R)
• M58: 54,386,455 km (0.09 R)
• M59: 54,902,867 km (0.082 R)
• M60: 55,680,327 km (0.12 R)
• M61: 56,461,528 km (0.043 R)
• M62: 60,554,824 km (0.102 R)
• M63: 60,956,046 km (0.089 R)
• M64: 61,895,670 km (0.059 R)
• M65: 62,030,159 km (0.107 R)
• M66: 63,517,311 km (0.108 R)
• M67: 64,742,817 km (0.071 R)
• M68: 65,838,621 km (0.037 R)
• M69: 66,251,212 km (0.073 R)
• M70: 67,217,016 km (0.12 R)
• M71: 68,883,686 km (0.082 R)
• M72: 71,550,268 km (0.114 R)
• M73: 72,115,898 km (0.053 R)
• M74: 75,972,830 km (0.118 R)
• M75: 78,144,393 km (0.103 R)
• M76: 78,581,069 km (0.095 R)
• M77: 79,457,114 km (0.119 R)
• M78: 87,938,116 km (0.075 R)
• M79: 91,440,651 km (0.117 R)
• M80: 91,593,989 km (0.118 R)
• M81: 92,361,875 km (0.114 R)
• M82: 92,823,684 km (0.107 R)
• M83: 93,749,545 km (0.068 R)
• M84: 93,904,079 km (0.078 R)
• M85: 94,368,431 km (0.105 R)
• M86: 96,857,590 km (0.114 R)
• M87: 100,315,395 km (0.082 R)
• M88: 104,934,678 km (0.113 R)
• M89: 105,095,197 km (0.1 R)
• M90: 105,899,136 km (0.039 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit