🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.06 AU - 1.74 AU

Year: 593 Days

Day: 35 Hours

Environment

Temp: -12 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.43 AU - 1.51 AU

Year: 638 Days

Day: 15.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,943,460 km

• M1: 155,283 km (0.05 R)
• M2: 500,704 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.43 AU - 1.73 AU

Year: 711 Days

Day: 15.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.86 AU - 2.62 AU

Year: 1201 Days

Day: 29.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,943,460 km

• M1: 1,113,607 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.48 AU - 5.56 AU

Year: 4028 Days

Day: 27 Hours

Environment

Temp: -127 °C

Axial Tilt: 129.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 8.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.32 AU - 6.9 AU

Year: 5409 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,943,460 km

• M1: 110,702 km (0.104 R)
• M2: 230,082 km (0.117 R)
• M3: 370,404 km (0.082 R)
• M4: 433,983 km (0.114 R)
• M5: 874,699 km (0.119 R)
• M6: 937,979 km (0.114 R)
• M7: 1,096,702 km (0.1 R)
• M8: 1,410,558 km (0.036 R)
• M9: 1,501,065 km (0.063 R)
• M10: 2,188,467 km (0.056 R)
• M11: 2,491,702 km (0.069 R)
• M12: 2,923,292 km (0.079 R)
• M13: 3,562,374 km (0.117 R)
• M14: 3,728,877 km (0.115 R)
• M15: 4,134,436 km (0.078 R)
• M16: 4,375,738 km (0.116 R)
• M17: 4,464,599 km (0.07 R)
• M18: 4,621,677 km (0.057 R)
• M19: 4,689,594 km (0.115 R)
• M20: 4,803,438 km (0.08 R)
• M21: 5,010,781 km (0.108 R)
• M22: 5,103,831 km (0.093 R)
• M23: 5,820,255 km (0.12 R)
• M24: 5,893,707 km (0.1 R)
• M25: 6,240,176 km (0.115 R)
• M26: 6,441,236 km (0.11 R)
• M27: 6,953,159 km (0.114 R)
• M28: 7,161,699 km (0.098 R)
• M29: 7,240,387 km (0.099 R)
• M30: 7,772,507 km (0.047 R)
• M31: 7,880,517 km (0.041 R)
• M32: 8,016,052 km (0.091 R)
• M33: 8,207,388 km (0.115 R)
• M34: 8,372,394 km (0.111 R)
• M35: 8,790,072 km (0.117 R)
• M36: 8,874,295 km (0.108 R)
• M37: 8,958,968 km (0.1 R)
• M38: 9,300,051 km (0.114 R)
• M39: 9,703,367 km (0.102 R)
• M40: 10,053,725 km (0.097 R)
• M41: 10,408,272 km (0.089 R)
• M42: 11,220,738 km (0.069 R)
• M43: 11,866,851 km (0.089 R)
• M44: 12,588,212 km (0.07 R)
• M45: 12,842,379 km (0.12 R)
• M46: 13,098,341 km (0.117 R)
• M47: 13,615,351 km (0.101 R)
• M48: 13,941,923 km (0.073 R)
• M49: 14,469,704 km (0.082 R)
• M50: 14,936,899 km (0.111 R)
• M51: 15,004,068 km (0.101 R)
• M52: 15,206,175 km (0.094 R)
• M53: 15,273,643 km (0.107 R)
• M54: 15,578,823 km (0.092 R)
• M55: 15,817,731 km (0.087 R)
• M56: 15,886,097 km (0.077 R)
• M57: 15,989,020 km (0.061 R)
• M58: 16,506,629 km (0.084 R)
• M59: 16,576,042 km (0.098 R)
• M60: 16,680,462 km (0.106 R)
• M61: 16,959,761 km (0.084 R)
• M62: 18,128,120 km (0.059 R)
• M63: 18,523,358 km (0.113 R)
• M64: 18,957,790 km (0.092 R)
• M65: 19,359,012 km (0.074 R)
• M66: 19,578,921 km (0.079 R)
• M67: 20,021,431 km (0.108 R)
• M68: 20,244,033 km (0.118 R)
• M69: 20,654,080 km (0.086 R)
• M70: 20,766,279 km (0.065 R)
• M71: 20,916,325 km (0.09 R)
• M72: 21,179,917 km (0.056 R)
• M73: 21,634,096 km (0.111 R)
• M74: 22,861,098 km (0.107 R)
• M75: 23,365,991 km (0.107 R)
• M76: 23,561,066 km (0.052 R)
• M77: 24,505,478 km (0.108 R)
• M78: 24,703,695 km (0.064 R)
• M79: 25,542,340 km (0.107 R)
• M80: 25,945,058 km (0.112 R)
• M81: 26,187,706 km (0.107 R)
• M82: 26,309,179 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 8.1

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.99 AU - 11.73 AU

Year: 12818 Days

Day: 13.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,943,460 km

• M1: 122,371 km (0.106 R)
• M2: 387,907 km (0.115 R)
• M3: 554,859 km (0.115 R)
• M4: 765,792 km (0.106 R)
• M5: 913,145 km (0.08 R)
• M6: 979,417 km (0.099 R)
• M7: 2,522,968 km (0.11 R)
• M8: 2,810,196 km (0.114 R)
• M9: 3,074,386 km (0.084 R)
• M10: 4,209,834 km (0.109 R)
• M11: 4,284,782 km (0.107 R)
• M12: 7,219,144 km (0.089 R)
• M13: 7,309,053 km (0.096 R)
• M14: 8,088,458 km (0.099 R)
• M15: 8,181,807 km (0.119 R)
• M16: 8,845,872 km (0.086 R)
• M17: 8,942,063 km (0.101 R)
• M18: 9,428,705 km (0.102 R)
• M19: 10,529,297 km (0.044 R)
• M20: 11,407,436 km (0.052 R)
• M21: 11,459,795 km (0.04 R)
• M22: 11,617,471 km (0.057 R)
• M23: 11,670,130 km (0.088 R)
• M24: 11,934,918 km (0.094 R)
• M25: 12,148,095 km (0.098 R)
• M26: 12,524,334 km (0.025 R)
• M27: 13,068,421 km (0.079 R)
• M28: 13,564,637 km (0.12 R)
• M29: 13,954,938 km (0.116 R)
• M30: 15,378,512 km (0.095 R)
• M31: 15,610,687 km (0.077 R)
• M32: 15,902,403 km (0.03 R)
• M33: 16,372,889 km (0.092 R)
• M34: 16,669,242 km (0.111 R)
• M35: 17,207,196 km (0.069 R)
• M36: 17,508,636 km (0.075 R)
• M37: 17,629,660 km (0.042 R)
• M38: 20,808,465 km (0.112 R)
• M39: 21,581,737 km (0.069 R)
• M40: 21,906,663 km (0.118 R)
• M41: 22,167,861 km (0.103 R)
• M42: 23,222,676 km (0.078 R)
• M43: 24,091,839 km (0.071 R)
• M44: 24,971,625 km (0.082 R)
• M45: 25,586,771 km (0.063 R)
• M46: 26,137,740 km (0.094 R)
• M47: 26,414,795 km (0.111 R)
• M48: 26,553,622 km (0.086 R)
• M49: 27,673,213 km (0.057 R)
• M50: 28,523,078 km (0.12 R)
• M51: 29,094,392 km (0.088 R)
• M52: 29,309,514 km (0.117 R)
• M53: 29,453,278 km (0.105 R)
• M54: 30,103,131 km (0.03 R)
• M55: 31,050,235 km (0.038 R)
• M56: 31,123,538 km (0.093 R)
• M57: 31,564,253 km (0.08 R)
• M58: 31,933,012 km (0.1 R)
• M59: 32,155,015 km (0.083 R)
• M60: 32,675,017 km (0.106 R)
• M61: 32,898,816 km (0.096 R)
• M62: 33,048,114 km (0.055 R)
• M63: 33,572,904 km (0.069 R)
• M64: 34,327,326 km (0.11 R)
• M65: 37,556,396 km (0.031 R)
• M66: 38,575,457 km (0.115 R)
• M67: 39,524,057 km (0.076 R)
• M68: 40,240,630 km (0.044 R)
• M69: 41,122,211 km (0.093 R)
• M70: 42,822,839 km (0.087 R)
• M71: 43,640,840 km (0.054 R)
• M72: 44,960,144 km (0.109 R)
• M73: 45,043,021 km (0.071 R)
• M74: 45,541,481 km (0.105 R)
• M75: 46,376,238 km (0.099 R)
• M76: 47,722,469 km (0.085 R)
• M77: 48,315,325 km (0.093 R)
• M78: 49,765,527 km (0.076 R)
• M79: 49,851,396 km (0.112 R)
• M80: 51,576,708 km (0.06 R)
• M81: 52,011,140 km (0.115 R)
• M82: 52,970,960 km (0.09 R)
• M83: 54,024,877 km (0.116 R)
• M84: 54,112,991 km (0.094 R)
• M85: 54,201,253 km (0.091 R)
• M86: 55,440,821 km (0.06 R)
• M87: 55,974,886 km (0.088 R)
• M88: 57,048,250 km (0.099 R)
• M89: 57,227,768 km (0.085 R)
• M90: 58,399,418 km (0.101 R)
• M91: 59,578,998 km (0.086 R)
• M92: 59,852,313 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.9

Radius: 7.7

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.19 AU - 14.55 AU

Year: 18501 Days

Day: 15.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,943,460 km

• M1: 499,956 km (0.119 R)
• M2: 654,790 km (0.087 R)
• M3: 726,148 km (0.117 R)
• M4: 775,216 km (0.117 R)
• M5: 877,092 km (0.116 R)
• M6: 956,529 km (0.079 R)
• M7: 1,209,648 km (0.058 R)
• M8: 1,298,659 km (0.119 R)
• M9: 1,390,063 km (0.085 R)
• M10: 1,644,230 km (0.041 R)
• M11: 1,810,583 km (0.068 R)
• M12: 3,204,835 km (0.102 R)
• M13: 5,531,680 km (0.043 R)
• M14: 5,731,693 km (0.042 R)
• M15: 6,503,169 km (0.091 R)
• M16: 7,361,562 km (0.116 R)
• M17: 8,028,619 km (0.064 R)
• M18: 8,141,715 km (0.109 R)
• M19: 9,123,825 km (0.111 R)
• M20: 10,573,278 km (0.114 R)
• M21: 10,946,675 km (0.05 R)
• M22: 11,009,356 km (0.101 R)
• M23: 11,834,837 km (0.086 R)
• M24: 12,157,520 km (0.061 R)
• M25: 12,352,595 km (0.115 R)
• M26: 13,010,377 km (0.116 R)
• M27: 13,410,402 km (0.034 R)
• M28: 14,222,718 km (0.049 R)
• M29: 16,825,871 km (0.072 R)
• M30: 17,116,091 km (0.102 R)
• M31: 17,480,960 km (0.109 R)
• M32: 18,891,219 km (0.059 R)
• M33: 19,419,898 km (0.081 R)
• M34: 20,106,851 km (0.102 R)
• M35: 20,337,681 km (0.084 R)
• M36: 21,740,460 km (0.093 R)
• M37: 26,384,277 km (0.103 R)
• M38: 27,997,840 km (0.064 R)
• M39: 28,341,616 km (0.063 R)
• M40: 28,600,271 km (0.113 R)
• M41: 29,033,356 km (0.082 R)
• M42: 29,555,752 km (0.091 R)
• M43: 30,345,180 km (0.093 R)
• M44: 30,698,231 km (0.071 R)
• M45: 32,304,015 km (0.094 R)
• M46: 33,117,229 km (0.114 R)
• M47: 35,225,511 km (0.079 R)
• M48: 35,969,013 km (0.086 R)
• M49: 36,530,005 km (0.085 R)
• M50: 37,471,424 km (0.074 R)
• M51: 37,660,666 km (0.099 R)
• M52: 38,516,216 km (0.119 R)
• M53: 39,282,007 km (0.112 R)
• M54: 40,828,700 km (0.107 R)
• M55: 41,707,438 km (0.089 R)
• M56: 42,987,846 km (0.078 R)
• M57: 43,583,096 km (0.114 R)
• M58: 44,581,213 km (0.088 R)
• M59: 46,600,036 km (0.101 R)
• M60: 47,620,593 km (0.101 R)
• M61: 47,723,067 km (0.034 R)
• M62: 50,830,813 km (0.065 R)
• M63: 52,092,073 km (0.086 R)
• M64: 52,832,732 km (0.084 R)
• M65: 54,752,821 km (0.069 R)
• M66: 57,675,664 km (0.097 R)
• M67: 58,003,582 km (0.086 R)
• M68: 58,332,099 km (0.066 R)
• M69: 59,101,032 km (0.102 R)
• M70: 59,321,240 km (0.087 R)
• M71: 62,209,975 km (0.105 R)
• M72: 63,558,750 km (0.119 R)
• M73: 64,236,578 km (0.091 R)
• M74: 66,742,791 km (0.036 R)
• M75: 68,238,770 km (0.118 R)
• M76: 69,513,194 km (0.063 R)
• M77: 69,862,056 km (0.063 R)
• M78: 69,978,593 km (0.115 R)
• M79: 70,678,561 km (0.109 R)
• M80: 72,320,847 km (0.118 R)
• M81: 72,910,412 km (0.098 R)
• M82: 74,332,040 km (0.085 R)
• M83: 75,523,587 km (0.044 R)
• M84: 76,241,508 km (0.106 R)
• M85: 76,841,545 km (0.065 R)
• M86: 77,684,229 km (0.088 R)
• M87: 78,046,406 km (0.105 R)
• M88: 78,167,131 km (0.066 R)
• M89: 78,288,006 km (0.074 R)
• M90: 78,530,056 km (0.07 R)
• M91: 80,352,607 km (0.09 R)
• M92: 80,718,822 km (0.116 R)
• M93: 80,841,044 km (0.068 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 14,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit