🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.98 AU - 1.12 AU

Year: 387 Days

Day: 32.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,543,345 km

• M1: 229,483 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.13 AU - 1.33 AU

Year: 491 Days

Day: 46 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,543,345 km

• M1: 83,476 km (0.093 R)
• M2: 1,164,619 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.43 AU - 1.49 AU

Year: 635 Days

Day: 45.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 90.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,543,345 km

• M1: 674,836 km (0.12 R)
• M2: 707,448 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.19 AU - 2.79 AU

Year: 1414 Days

Day: 16.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,543,345 km

• M1: 1,373,757 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.31 AU - 2.99 AU

Year: 1553 Days

Day: 41.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.42 AU - 4.7 AU

Year: 3504 Days

Day: 27.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,543,345 km

• M1: 870,660 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.92 AU - 5.98 AU

Year: 3964 Days

Day: 19.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.4

Radius: 12.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.41 AU - 5.91 AU

Year: 4846 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,543,345 km

• M1: 170,841 km (0.036 R)
• M2: 291,117 km (0.11 R)
• M3: 380,577 km (0.113 R)
• M4: 543,639 km (0.116 R)
• M5: 765,044 km (0.072 R)
• M6: 870,660 km (0.114 R)
• M7: 1,052,870 km (0.11 R)
• M8: 1,135,149 km (0.046 R)
• M9: 1,326,185 km (0.064 R)
• M10: 1,415,645 km (0.088 R)
• M11: 1,507,498 km (0.037 R)
• M12: 1,601,296 km (0.118 R)
• M13: 1,729,651 km (0.091 R)
• M14: 1,940,284 km (0.105 R)
• M15: 2,054,577 km (0.086 R)
• M16: 2,171,263 km (0.103 R)
• M17: 2,290,194 km (0.107 R)
• M18: 2,584,752 km (0.084 R)
• M19: 2,813,786 km (0.038 R)
• M20: 3,129,737 km (0.07 R)
• M21: 3,237,597 km (0.055 R)
• M22: 3,540,982 km (0.084 R)
• M23: 3,954,919 km (0.072 R)
• M24: 4,264,437 km (0.095 R)
• M25: 4,369,455 km (0.096 R)
• M26: 4,658,777 km (0.09 R)
• M27: 4,844,877 km (0.069 R)
• M28: 5,033,370 km (0.085 R)
• M29: 5,482,612 km (0.075 R)
• M30: 5,761,762 km (0.079 R)
• M31: 6,079,358 km (0.08 R)
• M32: 6,197,840 km (0.072 R)
• M33: 6,385,585 km (0.1 R)
• M34: 6,679,545 km (0.118 R)
• M35: 6,766,760 km (0.107 R)
• M36: 6,942,538 km (0.11 R)
• M37: 7,084,207 km (0.119 R)
• M38: 7,226,924 km (0.11 R)
• M39: 7,478,846 km (0.064 R)
• M40: 8,010,068 km (0.106 R)
• M41: 8,591,555 km (0.077 R)
• M42: 8,686,550 km (0.056 R)
• M43: 8,935,481 km (0.062 R)
• M44: 9,012,374 km (0.097 R)
• M45: 9,244,849 km (0.054 R)
• M46: 9,577,704 km (0.068 R)
• M47: 9,676,289 km (0.1 R)
• M48: 9,775,174 km (0.107 R)
• M49: 10,721,979 km (0.114 R)
• M50: 10,844,948 km (0.066 R)
• M51: 11,299,875 km (0.112 R)
• M52: 11,404,145 km (0.041 R)
• M53: 11,866,701 km (0.118 R)
• M54: 12,143,009 km (0.106 R)
• M55: 12,529,121 km (0.095 R)
• M56: 12,636,981 km (0.046 R)
• M57: 13,028,329 km (0.103 R)
• M58: 13,115,694 km (0.083 R)
• M59: 13,844,984 km (0.057 R)
• M60: 14,068,633 km (0.098 R)
• M61: 14,383,686 km (0.106 R)
• M62: 14,587,438 km (0.084 R)
• M63: 14,723,871 km (0.119 R)
• M64: 14,952,158 km (0.118 R)
• M65: 15,089,638 km (0.033 R)
• M66: 15,250,605 km (0.106 R)
• M67: 15,527,960 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 12.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.9 AU - 7.94 AU

Year: 5854 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,543,345 km

• M1: 204,351 km (0.097 R)
• M2: 289,322 km (0.105 R)
• M3: 447,148 km (0.07 R)
• M4: 840,590 km (0.067 R)
• M5: 975,977 km (0.117 R)
• M6: 1,660,686 km (0.078 R)
• M7: 1,764,357 km (0.083 R)
• M8: 2,897,860 km (0.054 R)
• M9: 2,981,785 km (0.078 R)
• M10: 3,130,485 km (0.112 R)
• M11: 3,413,524 km (0.078 R)
• M12: 3,773,307 km (0.073 R)
• M13: 3,888,348 km (0.032 R)
• M14: 4,384,414 km (0.072 R)
• M15: 4,529,824 km (0.115 R)
• M16: 4,900,527 km (0.099 R)
• M17: 5,229,792 km (0.084 R)
• M18: 5,645,225 km (0.114 R)
• M19: 5,750,692 km (0.112 R)
• M20: 6,342,950 km (0.114 R)
• M21: 6,618,659 km (0.102 R)
• M22: 6,813,884 km (0.085 R)
• M23: 7,353,783 km (0.087 R)
• M24: 7,643,554 km (0.114 R)
• M25: 7,760,539 km (0.118 R)
• M26: 8,144,856 km (0.053 R)
• M27: 8,324,224 km (0.084 R)
• M28: 8,474,869 km (0.035 R)
• M29: 9,024,492 km (0.114 R)
• M30: 9,902,332 km (0.081 R)
• M31: 10,448,663 km (0.094 R)
• M32: 10,611,276 km (0.11 R)
• M33: 10,939,045 km (0.091 R)
• M34: 11,104,052 km (0.101 R)
• M35: 11,941,949 km (0.112 R)
• M36: 12,180,259 km (0.106 R)
• M37: 13,254,521 km (0.108 R)
• M38: 13,395,293 km (0.097 R)
• M39: 13,607,422 km (0.087 R)
• M40: 13,749,540 km (0.091 R)
• M41: 13,999,369 km (0.07 R)
• M42: 14,394,906 km (0.111 R)
• M43: 14,648,623 km (0.111 R)
• M44: 14,757,830 km (0.071 R)
• M45: 15,160,547 km (0.082 R)
• M46: 15,641,056 km (0.117 R)
• M47: 16,845,169 km (0.052 R)
• M48: 16,997,908 km (0.051 R)
• M49: 17,923,321 km (0.11 R)
• M50: 19,063,257 km (0.108 R)
• M51: 20,186,288 km (0.106 R)
• M52: 20,388,993 km (0.109 R)
• M53: 20,633,286 km (0.084 R)
• M54: 21,001,447 km (0.119 R)
• M55: 21,413,140 km (0.099 R)
• M56: 21,619,884 km (0.101 R)
• M57: 22,244,455 km (0.083 R)
• M58: 22,411,855 km (0.113 R)
• M59: 22,495,780 km (0.051 R)
• M60: 22,874,861 km (0.08 R)
• M61: 23,511,101 km (0.105 R)
• M62: 23,681,792 km (0.11 R)
• M63: 24,931,383 km (0.115 R)
• M64: 25,410,994 km (0.068 R)
• M65: 25,717,819 km (0.039 R)
• M66: 26,069,972 km (0.092 R)
• M67: 26,158,235 km (0.091 R)
• M68: 26,556,764 km (0.063 R)
• M69: 26,690,055 km (0.031 R)
• M70: 27,001,967 km (0.027 R)
• M71: 27,270,196 km (0.114 R)
• M72: 27,944,882 km (0.102 R)
• M73: 28,624,954 km (0.043 R)
• M74: 28,944,196 km (0.081 R)
• M75: 29,081,377 km (0.046 R)
• M76: 29,586,270 km (0.118 R)
• M77: 29,724,499 km (0.12 R)
• M78: 30,001,554 km (0.069 R)
• M79: 30,465,158 km (0.108 R)
• M80: 30,791,131 km (0.065 R)
• M81: 30,977,979 km (0.109 R)
• M82: 31,352,572 km (0.036 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.67 AU - 9.89 AU

Year: 8575 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,543,345 km

• M1: 139,425 km (0.102 R)
• M2: 254,765 km (0.093 R)
• M3: 396,584 km (0.08 R)
• M4: 662,719 km (0.098 R)
• M5: 734,226 km (0.061 R)
• M6: 965,205 km (0.088 R)
• M7: 1,769,743 km (0.03 R)
• M8: 1,892,563 km (0.064 R)
• M9: 2,039,468 km (0.105 R)
• M10: 2,411,966 km (0.111 R)
• M11: 2,502,623 km (0.103 R)
• M12: 2,594,625 km (0.031 R)
• M13: 3,269,611 km (0.052 R)
• M14: 4,351,054 km (0.102 R)
• M15: 4,434,230 km (0.099 R)
• M16: 4,743,898 km (0.03 R)
• M17: 4,858,340 km (0.075 R)
• M18: 4,973,680 km (0.117 R)
• M19: 6,906,335 km (0.067 R)
• M20: 7,068,799 km (0.082 R)
• M21: 7,166,785 km (0.087 R)
• M22: 7,597,029 km (0.068 R)
• M23: 7,967,583 km (0.079 R)
• M24: 8,413,085 km (0.103 R)
• M25: 8,761,349 km (0.028 R)
• M26: 9,043,490 km (0.103 R)
• M27: 9,544,195 km (0.115 R)
• M28: 9,616,450 km (0.12 R)
• M29: 9,943,920 km (0.054 R)
• M30: 10,127,477 km (0.075 R)
• M31: 11,138,010 km (0.086 R)
• M32: 11,481,936 km (0.031 R)
• M33: 12,102,019 km (0.099 R)
• M34: 12,180,259 km (0.119 R)
• M35: 12,653,586 km (0.072 R)
• M36: 12,733,023 km (0.085 R)
• M37: 13,293,865 km (0.06 R)
• M38: 13,618,044 km (0.077 R)
• M39: 14,026,895 km (0.066 R)
• M40: 14,356,908 km (0.072 R)
• M41: 14,439,785 km (0.115 R)
• M42: 15,150,824 km (0.11 R)
• M43: 15,745,026 km (0.054 R)
• M44: 15,873,381 km (0.093 R)
• M45: 16,303,625 km (0.081 R)
• M46: 16,781,291 km (0.079 R)
• M47: 17,750,386 km (0.083 R)
• M48: 17,839,396 km (0.036 R)
• M49: 18,737,732 km (0.072 R)
• M50: 18,873,716 km (0.084 R)
• M51: 19,558,725 km (0.114 R)
• M52: 19,696,654 km (0.046 R)
• M53: 20,251,812 km (0.095 R)
• M54: 21,094,197 km (0.061 R)
• M55: 21,330,113 km (0.111 R)
• M56: 22,091,267 km (0.034 R)
• M57: 22,187,010 km (0.053 R)
• M58: 22,571,476 km (0.037 R)
• M59: 22,812,927 km (0.09 R)
• M60: 23,006,657 km (0.103 R)
• M61: 24,180,701 km (0.07 R)
• M62: 24,526,720 km (0.118 R)
• M63: 24,675,570 km (0.1 R)
• M64: 25,123,766 km (0.119 R)
• M65: 25,675,333 km (0.102 R)
• M66: 25,927,405 km (0.07 R)
• M67: 26,790,435 km (0.119 R)
• M68: 27,045,949 km (0.093 R)
• M69: 27,817,724 km (0.068 R)
• M70: 29,015,105 km (0.111 R)
• M71: 29,540,792 km (0.046 R)
• M72: 29,857,940 km (0.088 R)
• M73: 30,016,813 km (0.097 R)
• M74: 31,567,544 km (0.042 R)
• M75: 31,945,728 km (0.061 R)
• M76: 32,271,103 km (0.1 R)
• M77: 32,543,222 km (0.086 R)
• M78: 32,761,335 km (0.117 R)
• M79: 34,301,894 km (0.099 R)
• M80: 34,412,896 km (0.1 R)
• M81: 34,523,897 km (0.057 R)
• M82: 35,472,797 km (0.086 R)
• M83: 36,826,957 km (0.111 R)
• M84: 37,054,345 km (0.107 R)
• M85: 37,225,186 km (0.072 R)
• M86: 37,853,647 km (0.056 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit