🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.87 AU - 1.05 AU

Year: 345 Days

Day: 12.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,739,713 km

• M1: 46,675 km (0.097 R)
• M2: 219,310 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.21 AU - 1.83 AU

Year: 688 Days

Day: 12.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.44 AU - 1.94 AU

Year: 806 Days

Day: 45.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,739,713 km

• M1: 872,754 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.43 AU - 2.69 AU

Year: 1504 Days

Day: 14.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.13 AU - 4.73 AU

Year: 3423 Days

Day: 43.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.6

Radius: 10.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.16 AU - 6.32 AU

Year: 5722 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,739,713 km

• M1: 150,495 km (0.032 R)
• M2: 231,578 km (0.082 R)
• M3: 386,561 km (0.088 R)
• M4: 475,272 km (0.12 R)
• M5: 823,686 km (0.088 R)
• M6: 956,529 km (0.077 R)
• M7: 1,230,742 km (0.086 R)
• M8: 1,515,127 km (0.051 R)
• M9: 1,726,808 km (0.082 R)
• M10: 1,883,886 km (0.114 R)
• M11: 1,948,213 km (0.049 R)
• M12: 2,045,900 km (0.109 R)
• M13: 2,263,565 km (0.045 R)
• M14: 2,541,967 km (0.093 R)
• M15: 2,649,229 km (0.112 R)
• M16: 2,721,634 km (0.099 R)
• M17: 2,849,839 km (0.102 R)
• M18: 3,074,535 km (0.077 R)
• M19: 3,641,362 km (0.066 R)
• M20: 3,722,145 km (0.115 R)
• M21: 4,113,941 km (0.095 R)
• M22: 5,552,624 km (0.073 R)
• M23: 5,692,648 km (0.113 R)
• M24: 5,881,291 km (0.107 R)
• M25: 6,240,625 km (0.079 R)
• M26: 6,386,333 km (0.073 R)
• M27: 6,582,456 km (0.113 R)
• M28: 7,722,092 km (0.107 R)
• M29: 7,852,542 km (0.1 R)
• M30: 8,142,014 km (0.027 R)
• M31: 8,301,335 km (0.075 R)
• M32: 9,390,258 km (0.107 R)
• M33: 9,501,709 km (0.089 R)
• M34: 9,641,583 km (0.11 R)
• M35: 9,838,454 km (0.04 R)
• M36: 10,093,668 km (0.069 R)
• M37: 10,843,003 km (0.095 R)
• M38: 11,077,124 km (0.086 R)
• M39: 11,610,291 km (0.06 R)
• M40: 12,091,098 km (0.101 R)
• M41: 13,010,377 km (0.076 R)
• M42: 13,541,300 km (0.091 R)
• M43: 13,667,261 km (0.1 R)
• M44: 13,761,957 km (0.103 R)
• M45: 14,463,122 km (0.034 R)
• M46: 14,559,762 km (0.114 R)
• M47: 14,915,506 km (0.076 R)
• M48: 15,208,718 km (0.097 R)
• M49: 15,635,670 km (0.116 R)
• M50: 15,933,520 km (0.097 R)
• M51: 16,300,184 km (0.045 R)
• M52: 16,434,224 km (0.047 R)
• M53: 16,535,053 km (0.082 R)
• M54: 16,703,350 km (0.113 R)
• M55: 16,906,205 km (0.07 R)
• M56: 17,075,849 km (0.114 R)
• M57: 17,725,702 km (0.103 R)
• M58: 18,036,417 km (0.102 R)
• M59: 18,105,681 km (0.041 R)
• M60: 18,488,202 km (0.036 R)
• M61: 19,084,799 km (0.038 R)
• M62: 19,226,169 km (0.076 R)
• M63: 19,687,678 km (0.09 R)
• M64: 19,759,036 km (0.07 R)
• M65: 19,902,052 km (0.092 R)
• M66: 20,188,981 km (0.116 R)
• M67: 20,658,120 km (0.059 R)
• M68: 21,350,309 km (0.089 R)
• M69: 21,570,517 km (0.107 R)
• M70: 21,643,970 km (0.06 R)
• M71: 21,902,175 km (0.071 R)
• M72: 22,720,027 km (0.056 R)
• M73: 22,944,873 km (0.112 R)
• M74: 23,775,440 km (0.098 R)
• M75: 23,965,579 km (0.111 R)
• M76: 24,654,178 km (0.11 R)
• M77: 24,846,710 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.3

Radius: 10.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.99 AU - 10.07 AU

Year: 10800 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,739,713 km

• M1: 134,937 km (0.09 R)
• M2: 229,633 km (0.109 R)
• M3: 294,259 km (0.069 R)
• M4: 715,078 km (0.109 R)
• M5: 808,427 km (0.065 R)
• M6: 956,828 km (0.078 R)
• M7: 1,096,852 km (0.109 R)
• M8: 1,206,357 km (0.078 R)
• M9: 1,377,946 km (0.108 R)
• M10: 1,809,685 km (0.064 R)
• M11: 2,189,215 km (0.076 R)
• M12: 2,593,728 km (0.1 R)
• M13: 2,817,377 km (0.042 R)
• M14: 3,553,398 km (0.082 R)
• M15: 3,942,951 km (0.117 R)
• M16: 4,056,795 km (0.106 R)
• M17: 4,258,752 km (0.111 R)
• M18: 4,702,759 km (0.076 R)
• M19: 5,068,675 km (0.07 R)
• M20: 5,286,340 km (0.097 R)
• M21: 6,154,756 km (0.072 R)
• M22: 6,287,299 km (0.086 R)
• M23: 6,454,251 km (0.049 R)
• M24: 7,205,980 km (0.094 R)
• M25: 7,345,704 km (0.062 R)
• M26: 8,166,398 km (0.113 R)
• M27: 9,700,524 km (0.034 R)
• M28: 10,166,073 km (0.093 R)
• M29: 10,480,528 km (0.09 R)
• M30: 11,361,958 km (0.111 R)
• M31: 12,017,795 km (0.066 R)
• M32: 13,280,551 km (0.09 R)
• M33: 14,014,777 km (0.114 R)
• M34: 14,629,325 km (0.069 R)
• M35: 14,895,310 km (0.093 R)
• M36: 14,984,471 km (0.085 R)
• M37: 15,252,550 km (0.112 R)
• M38: 15,930,079 km (0.108 R)
• M39: 16,941,510 km (0.11 R)
• M40: 17,784,344 km (0.099 R)
• M41: 18,021,008 km (0.052 R)
• M42: 19,803,916 km (0.097 R)
• M43: 20,000,039 km (0.116 R)
• M44: 20,245,977 km (0.09 R)
• M45: 20,394,079 km (0.097 R)
• M46: 21,440,965 km (0.087 R)
• M47: 21,591,909 km (0.05 R)
• M48: 21,692,738 km (0.105 R)
• M49: 22,199,426 km (0.114 R)
• M50: 22,352,166 km (0.116 R)
• M51: 22,454,192 km (0.109 R)
• M52: 22,607,380 km (0.119 R)
• M53: 22,966,564 km (0.097 R)
• M54: 23,586,647 km (0.108 R)
• M55: 24,159,757 km (0.087 R)
• M56: 24,474,361 km (0.04 R)
• M57: 24,737,653 km (0.116 R)
• M58: 25,639,579 km (0.098 R)
• M59: 26,014,023 km (0.109 R)
• M60: 26,498,121 km (0.046 R)
• M61: 26,660,285 km (0.115 R)
• M62: 26,768,445 km (0.086 R)
• M63: 27,257,330 km (0.085 R)
• M64: 27,366,238 km (0.111 R)
• M65: 27,639,553 km (0.064 R)
• M66: 29,633,094 km (0.065 R)
• M67: 29,745,293 km (0.11 R)
• M68: 29,969,989 km (0.092 R)
• M69: 30,307,930 km (0.064 R)
• M70: 30,874,158 km (0.108 R)
• M71: 30,987,853 km (0.111 R)
• M72: 32,304,912 km (0.081 R)
• M73: 32,651,530 km (0.117 R)
• M74: 34,050,271 km (0.086 R)
• M75: 36,665,092 km (0.062 R)
• M76: 36,785,518 km (0.117 R)
• M77: 37,814,153 km (0.111 R)
• M78: 39,097,703 km (0.033 R)
• M79: 39,282,306 km (0.063 R)
• M80: 39,590,478 km (0.115 R)
• M81: 42,148,003 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.9

Radius: 4.4

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.03 AU - 18.07 AU

Year: 22510 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,739,713 km

• M1: 60,288 km (0.114 R)
• M2: 458,667 km (0.111 R)
• M3: 548,127 km (0.077 R)
• M4: 663,317 km (0.077 R)
• M5: 765,193 km (0.07 R)
• M6: 850,314 km (0.084 R)
• M7: 1,221,766 km (0.11 R)
• M8: 1,424,471 km (0.089 R)
• M9: 1,476,681 km (0.049 R)
• M10: 2,064,151 km (0.107 R)
• M11: 2,183,531 km (0.075 R)
• M12: 2,586,996 km (0.092 R)
• M13: 3,148,437 km (0.038 R)
• M14: 3,566,862 km (0.083 R)
• M15: 4,002,491 km (0.068 R)
• M16: 4,804,784 km (0.11 R)
• M17: 4,844,129 km (0.096 R)
• M18: 4,963,059 km (0.09 R)
• M19: 5,003,002 km (0.116 R)
• M20: 5,042,944 km (0.079 R)
• M21: 5,530,633 km (0.117 R)
• M22: 5,780,163 km (0.095 R)
• M23: 5,906,274 km (0.069 R)
• M24: 6,376,609 km (0.093 R)
• M25: 6,726,070 km (0.074 R)
• M26: 7,037,084 km (0.099 R)
• M27: 7,443,840 km (0.04 R)
• M28: 7,489,468 km (0.061 R)
• M29: 7,581,022 km (0.065 R)
• M30: 8,185,397 km (0.088 R)
• M31: 8,469,633 km (0.095 R)
• M32: 8,998,910 km (0.111 R)
• M33: 9,243,054 km (0.119 R)
• M34: 9,688,108 km (0.108 R)
• M35: 9,837,855 km (0.094 R)
• M36: 10,038,915 km (0.092 R)
• M37: 10,139,893 km (0.056 R)
• M38: 10,292,184 km (0.12 R)
• M39: 10,598,710 km (0.075 R)
• M40: 10,650,172 km (0.036 R)
• M41: 10,753,095 km (0.12 R)
• M42: 12,068,808 km (0.096 R)
• M43: 12,446,094 km (0.117 R)
• M44: 12,937,074 km (0.103 R)
• M45: 12,991,977 km (0.098 R)
• M46: 13,102,081 km (0.106 R)
• M47: 14,106,930 km (0.113 R)
• M48: 14,220,026 km (0.069 R)
• M49: 15,020,673 km (0.038 R)
• M50: 15,543,069 km (0.057 R)
• M51: 17,448,048 km (0.114 R)
• M52: 19,425,284 km (0.112 R)
• M53: 20,184,941 km (0.084 R)
• M54: 22,125,824 km (0.052 R)
• M55: 22,257,321 km (0.043 R)
• M56: 22,786,000 km (0.114 R)
• M57: 23,586,647 km (0.107 R)
• M58: 23,653,817 km (0.076 R)
• M59: 23,922,943 km (0.078 R)
• M60: 24,396,570 km (0.086 R)
• M61: 25,766,438 km (0.037 R)
• M62: 26,391,009 km (0.067 R)
• M63: 27,020,517 km (0.115 R)
• M64: 27,796,631 km (0.098 R)
• M65: 28,508,567 km (0.109 R)
• M66: 28,795,047 km (0.083 R)
• M67: 28,866,704 km (0.105 R)
• M68: 29,154,381 km (0.037 R)
• M69: 29,877,687 km (0.038 R)
• M70: 30,095,800 km (0.118 R)
• M71: 30,168,655 km (0.118 R)
• M72: 31,120,695 km (0.055 R)
• M73: 31,341,801 km (0.109 R)
• M74: 32,529,907 km (0.045 R)
• M75: 33,204,594 km (0.112 R)
• M76: 35,333,072 km (0.108 R)
• M77: 37,036,094 km (0.115 R)
• M78: 38,765,745 km (0.077 R)
• M79: 40,040,169 km (0.094 R)
• M80: 40,602,059 km (0.057 R)
• M81: 41,004,926 km (0.074 R)
• M82: 41,085,709 km (0.076 R)
• M83: 42,221,605 km (0.07 R)
• M84: 44,856,622 km (0.111 R)
• M85: 45,106,451 km (0.12 R)
• M86: 50,456,519 km (0.097 R)
• M87: 50,976,522 km (0.082 R)
• M88: 51,411,103 km (0.119 R)
• M89: 52,196,492 km (0.117 R)
• M90: 54,754,017 km (0.061 R)
• M91: 55,110,060 km (0.057 R)
• M92: 57,713,662 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 13,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit