🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.63 AU

Year: 165 Days

Day: 39.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.65 AU - 0.99 AU

Year: 336 Days

Day: 32.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,672,528 km

• M1: 748,737 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.74 AU - 1.04 AU

Year: 380 Days

Day: 43.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,672,528 km

• M1: 273,764 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.03 AU - 1.27 AU

Year: 559 Days

Day: 30.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.63 AU - 2.47 AU

Year: 1330 Days

Day: 27.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,672,528 km

• M1: 22,589 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 10.1

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.48 AU - 4.14 AU

Year: 3369 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,672,528 km

• M1: 177,124 km (0.052 R)
• M2: 271,371 km (0.084 R)
• M3: 336,894 km (0.112 R)
• M4: 481,107 km (0.062 R)
• M5: 557,102 km (0.107 R)
• M6: 648,357 km (0.113 R)
• M7: 824,284 km (0.117 R)
• M8: 991,535 km (0.087 R)
• M9: 1,144,274 km (0.064 R)
• M10: 1,388,119 km (0.106 R)
• M11: 1,560,156 km (0.059 R)
• M12: 2,134,462 km (0.1 R)
• M13: 2,557,525 km (0.112 R)
• M14: 2,896,664 km (0.103 R)
• M15: 3,136,918 km (0.115 R)
• M16: 3,617,426 km (0.076 R)
• M17: 3,816,242 km (0.115 R)
• M18: 4,455,174 km (0.087 R)
• M19: 4,668,351 km (0.101 R)
• M20: 4,776,361 km (0.067 R)
• M21: 4,950,642 km (0.029 R)
• M22: 5,171,748 km (0.086 R)
• M23: 5,261,058 km (0.047 R)
• M24: 5,738,275 km (0.05 R)
• M25: 5,900,589 km (0.101 R)
• M26: 6,064,398 km (0.095 R)
• M27: 6,444,377 km (0.048 R)
• M28: 7,103,206 km (0.07 R)
• M29: 7,681,252 km (0.032 R)
• M30: 7,809,009 km (0.063 R)
• M31: 8,196,318 km (0.045 R)
• M32: 8,669,496 km (0.058 R)
• M33: 8,855,895 km (0.09 R)
• M34: 9,205,655 km (0.05 R)
• M35: 9,341,340 km (0.091 R)
• M36: 9,559,902 km (0.109 R)
• M37: 9,835,462 km (0.102 R)
• M38: 10,197,638 km (0.069 R)
• M39: 10,281,862 km (0.096 R)
• M40: 10,706,420 km (0.077 R)
• M41: 10,935,156 km (0.105 R)
• M42: 11,223,431 km (0.106 R)
• M43: 11,339,369 km (0.095 R)
• M44: 11,572,592 km (0.087 R)
• M45: 11,925,493 km (0.104 R)
• M46: 12,014,205 km (0.084 R)
• M47: 12,222,146 km (0.116 R)
• M48: 12,521,342 km (0.116 R)
• M49: 12,611,549 km (0.074 R)
• M50: 12,822,931 km (0.037 R)
• M51: 14,053,224 km (0.106 R)
• M52: 14,272,385 km (0.049 R)
• M53: 14,492,593 km (0.114 R)
• M54: 16,690,784 km (0.061 R)
• M55: 16,856,538 km (0.083 R)
• M56: 17,256,414 km (0.098 R)
• M57: 17,760,708 km (0.095 R)
• M58: 17,828,326 km (0.11 R)
• M59: 17,997,671 km (0.112 R)
• M60: 18,065,588 km (0.106 R)
• M61: 18,201,723 km (0.102 R)
• M62: 18,543,404 km (0.08 R)
• M63: 18,956,294 km (0.066 R)
• M64: 19,059,966 km (0.087 R)
• M65: 19,476,596 km (0.097 R)
• M66: 19,546,308 km (0.052 R)
• M67: 20,212,916 km (0.051 R)
• M68: 20,637,774 km (0.079 R)
• M69: 21,604,625 km (0.109 R)
• M70: 23,137,555 km (0.086 R)
• M71: 23,322,308 km (0.118 R)
• M72: 23,433,459 km (0.116 R)
• M73: 23,507,660 km (0.095 R)
• M74: 23,767,960 km (0.029 R)
• M75: 24,404,050 km (0.038 R)
• M76: 24,516,847 km (0.111 R)
• M77: 24,667,642 km (0.12 R)
• M78: 25,007,827 km (0.029 R)
• M79: 25,349,658 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 10.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.33 AU - 5.43 AU

Year: 4153 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,672,528 km

• M1: 185,950 km (0.088 R)
• M2: 421,716 km (0.067 R)
• M3: 505,042 km (0.11 R)
• M4: 680,670 km (0.089 R)
• M5: 853,306 km (0.041 R)
• M6: 1,326,933 km (0.101 R)
• M7: 1,501,663 km (0.079 R)
• M8: 1,653,206 km (0.107 R)
• M9: 1,746,705 km (0.058 R)
• M10: 1,922,781 km (0.117 R)
• M11: 2,088,087 km (0.076 R)
• M12: 2,189,514 km (0.086 R)
• M13: 2,310,090 km (0.04 R)
• M14: 2,521,921 km (0.088 R)
• M15: 2,740,184 km (0.089 R)
• M16: 2,832,935 km (0.108 R)
• M17: 3,694,918 km (0.079 R)
• M18: 3,818,486 km (0.094 R)
• M19: 4,218,959 km (0.113 R)
• M20: 4,566,625 km (0.101 R)
• M21: 4,632,896 km (0.077 R)
• M22: 4,788,777 km (0.063 R)
• M23: 5,174,441 km (0.052 R)
• M24: 5,406,168 km (0.051 R)
• M25: 5,951,901 km (0.101 R)
• M26: 6,097,160 km (0.101 R)
• M27: 6,268,151 km (0.069 R)
• M28: 6,440,787 km (0.113 R)
• M29: 6,815,978 km (0.079 R)
• M30: 6,917,256 km (0.044 R)
• M31: 7,224,081 km (0.086 R)
• M32: 7,301,573 km (0.103 R)
• M33: 7,851,195 km (0.114 R)
• M34: 8,441,509 km (0.06 R)
• M35: 8,907,356 km (0.095 R)
• M36: 10,007,649 km (0.109 R)
• M37: 10,151,861 km (0.075 R)
• M38: 10,325,843 km (0.118 R)
• M39: 10,529,895 km (0.09 R)
• M40: 11,329,944 km (0.069 R)
• M41: 11,874,181 km (0.103 R)
• M42: 12,149,591 km (0.049 R)
• M43: 12,706,544 km (0.114 R)
• M44: 13,589,471 km (0.115 R)
• M45: 13,685,213 km (0.046 R)
• M46: 14,297,069 km (0.055 R)
• M47: 14,753,641 km (0.112 R)
• M48: 14,852,226 km (0.096 R)
• M49: 15,281,422 km (0.096 R)
• M50: 16,389,195 km (0.054 R)
• M51: 16,593,396 km (0.037 R)
• M52: 16,798,494 km (0.08 R)
• M53: 17,211,085 km (0.048 R)
• M54: 17,488,141 km (0.062 R)
• M55: 18,081,446 km (0.071 R)
• M56: 18,292,528 km (0.06 R)
• M57: 18,539,814 km (0.104 R)
• M58: 19,467,769 km (0.054 R)
• M59: 19,611,982 km (0.09 R)
• M60: 19,792,546 km (0.038 R)
• M61: 19,864,952 km (0.116 R)
• M62: 20,410,984 km (0.089 R)
• M63: 20,484,137 km (0.087 R)
• M64: 20,961,803 km (0.09 R)
• M65: 21,703,958 km (0.076 R)
• M66: 21,928,205 km (0.098 R)
• M67: 22,078,252 km (0.113 R)
• M68: 22,605,884 km (0.082 R)
• M69: 22,947,266 km (0.049 R)
• M70: 23,137,555 km (0.068 R)
• M71: 23,827,350 km (0.111 R)
• M72: 24,718,505 km (0.112 R)
• M73: 24,874,685 km (0.072 R)
• M74: 25,187,793 km (0.103 R)
• M75: 25,462,904 km (0.111 R)
• M76: 25,541,742 km (0.097 R)
• M77: 26,613,312 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 12.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.95 AU - 5.25 AU

Year: 5218 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,672,528 km

• M1: 162,762 km (0.077 R)
• M2: 250,128 km (0.111 R)
• M3: 473,627 km (0.025 R)
• M4: 830,717 km (0.075 R)
• M5: 1,182,422 km (0.104 R)
• M6: 1,324,689 km (0.092 R)
• M7: 1,457,831 km (0.108 R)
• M8: 2,052,782 km (0.116 R)
• M9: 2,208,364 km (0.088 R)
• M10: 2,350,033 km (0.099 R)
• M11: 2,736,743 km (0.118 R)
• M12: 2,870,185 km (0.083 R)
• M13: 3,104,156 km (0.105 R)
• M14: 3,203,489 km (0.098 R)
• M15: 3,425,941 km (0.107 R)
• M16: 3,590,947 km (0.116 R)
• M17: 4,145,507 km (0.044 R)
• M18: 4,727,143 km (0.042 R)
• M19: 4,934,486 km (0.093 R)
• M20: 5,051,023 km (0.114 R)
• M21: 5,334,510 km (0.058 R)
• M22: 5,550,530 km (0.096 R)
• M23: 6,041,061 km (0.058 R)
• M24: 6,291,488 km (0.05 R)
• M25: 6,751,202 km (0.117 R)
• M26: 7,274,645 km (0.085 R)
• M27: 7,461,044 km (0.066 R)
• M28: 7,595,084 km (0.106 R)
• M29: 7,757,098 km (0.096 R)
• M30: 8,416,526 km (0.094 R)
• M31: 8,556,250 km (0.044 R)
• M32: 8,781,245 km (0.098 R)
• M33: 8,979,911 km (0.084 R)
• M34: 9,151,201 km (0.036 R)
• M35: 9,294,965 km (0.109 R)
• M36: 9,410,454 km (0.084 R)
• M37: 9,847,729 km (0.083 R)
• M38: 9,935,991 km (0.077 R)
• M39: 10,024,553 km (0.109 R)
• M40: 10,471,103 km (0.034 R)
• M41: 10,772,543 km (0.068 R)
• M42: 12,227,232 km (0.095 R)
• M43: 12,449,086 km (0.067 R)
• M44: 13,025,935 km (0.062 R)
• M45: 13,382,726 km (0.11 R)
• M46: 13,677,135 km (0.058 R)
• M47: 13,808,631 km (0.082 R)
• M48: 13,940,577 km (0.065 R)
• M49: 14,606,586 km (0.088 R)
• M50: 14,909,672 km (0.049 R)
• M51: 15,969,573 km (0.096 R)
• M52: 17,301,891 km (0.086 R)
• M53: 17,586,875 km (0.102 R)
• M54: 17,730,040 km (0.079 R)
• M55: 17,909,408 km (0.049 R)
• M56: 18,197,683 km (0.112 R)
• M57: 18,306,291 km (0.118 R)
• M58: 18,742,519 km (0.086 R)
• M59: 18,852,174 km (0.042 R)
• M60: 19,218,988 km (0.084 R)
• M61: 19,329,541 km (0.107 R)
• M62: 19,477,194 km (0.107 R)
• M63: 19,625,296 km (0.111 R)
• M64: 19,773,697 km (0.104 R)
• M65: 19,997,196 km (0.065 R)
• M66: 20,446,439 km (0.093 R)
• M67: 20,861,273 km (0.11 R)
• M68: 21,012,667 km (0.104 R)
• M69: 22,470,348 km (0.112 R)
• M70: 22,547,989 km (0.093 R)
• M71: 22,664,676 km (0.068 R)
• M72: 22,859,452 km (0.119 R)
• M73: 22,976,587 km (0.071 R)
• M74: 23,250,651 km (0.102 R)
• M75: 24,837,884 km (0.093 R)
• M76: 25,280,395 km (0.12 R)
• M77: 25,806,829 km (0.088 R)
• M78: 26,418,834 km (0.113 R)
• M79: 26,582,794 km (0.096 R)
• M80: 26,953,048 km (0.105 R)
• M81: 27,490,853 km (0.113 R)
• M82: 27,740,232 km (0.044 R)
• M83: 27,948,622 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.4

Radius: 9.5

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.74 AU - 5.5 AU

Year: 5249 Days

Day: 14.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,672,528 km

• M1: 136,583 km (0.086 R)
• M2: 242,947 km (0.059 R)
• M3: 342,729 km (0.061 R)
• M4: 470,934 km (0.114 R)
• M5: 665,411 km (0.117 R)
• M6: 832,063 km (0.065 R)
• M7: 1,146,069 km (0.094 R)
• M8: 1,332,767 km (0.045 R)
• M9: 1,429,856 km (0.085 R)
• M10: 1,546,244 km (0.085 R)
• M11: 1,683,275 km (0.066 R)
• M12: 2,043,657 km (0.054 R)
• M13: 2,118,755 km (0.109 R)
• M14: 2,233,047 km (0.105 R)
• M15: 2,369,032 km (0.11 R)
• M16: 2,608,688 km (0.113 R)
• M17: 2,856,272 km (0.061 R)
• M18: 3,089,944 km (0.073 R)
• M19: 3,418,760 km (0.101 R)
• M20: 3,598,726 km (0.06 R)
• M21: 3,921,259 km (0.118 R)
• M22: 4,109,902 km (0.073 R)
• M23: 4,205,346 km (0.094 R)
• M24: 4,569,766 km (0.093 R)
• M25: 5,564,442 km (0.061 R)
• M26: 5,670,208 km (0.064 R)
• M27: 5,883,684 km (0.068 R)
• M28: 6,429,118 km (0.067 R)
• M29: 6,595,920 km (0.032 R)
• M30: 6,707,969 km (0.117 R)
• M31: 6,877,164 km (0.052 R)
• M32: 7,133,574 km (0.084 R)
• M33: 7,306,360 km (0.085 R)
• M34: 7,714,912 km (0.06 R)
• M35: 8,493,120 km (0.07 R)
• M36: 8,706,895 km (0.085 R)
• M37: 9,265,045 km (0.083 R)
• M38: 9,485,103 km (0.09 R)
• M39: 9,738,821 km (0.113 R)
• M40: 10,059,110 km (0.088 R)
• M41: 10,285,452 km (0.109 R)
• M42: 10,809,045 km (0.063 R)
• M43: 10,908,228 km (0.087 R)
• M44: 12,155,725 km (0.05 R)
• M45: 12,362,319 km (0.041 R)
• M46: 13,948,206 km (0.032 R)
• M47: 15,003,769 km (0.118 R)
• M48: 15,077,521 km (0.043 R)
• M49: 15,448,224 km (0.069 R)
• M50: 17,268,381 km (0.105 R)
• M51: 17,384,469 km (0.047 R)
• M52: 17,656,139 km (0.118 R)
• M53: 17,734,080 km (0.053 R)
• M54: 18,321,850 km (0.103 R)
• M55: 18,637,950 km (0.119 R)
• M56: 18,757,030 km (0.079 R)
• M57: 19,476,296 km (0.05 R)
• M58: 19,839,520 km (0.076 R)
• M59: 20,082,766 km (0.098 R)
• M60: 20,204,838 km (0.039 R)
• M61: 20,736,359 km (0.078 R)
• M62: 21,314,106 km (0.076 R)
• M63: 21,480,160 km (0.113 R)
• M64: 22,569,681 km (0.097 R)
• M65: 22,781,362 km (0.112 R)
• M66: 22,908,670 km (0.083 R)
• M67: 23,420,145 km (0.112 R)
• M68: 23,720,238 km (0.076 R)
• M69: 24,541,231 km (0.079 R)
• M70: 24,758,896 km (0.087 R)
• M71: 25,547,576 km (0.091 R)
• M72: 26,255,623 km (0.114 R)
• M73: 26,567,385 km (0.026 R)
• M74: 27,555,180 km (0.066 R)
• M75: 28,281,178 km (0.112 R)
• M76: 28,555,092 km (0.108 R)
• M77: 28,646,496 km (0.085 R)
• M78: 29,798,400 km (0.108 R)
• M79: 30,309,875 km (0.117 R)
• M80: 30,590,221 km (0.073 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: 154 - 10,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit