🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.4 AU - 0.6 AU

Year: 134 Days

Day: 25.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.81 AU - 0.87 AU

Year: 292 Days

Day: 38.5 Hours

Environment

Temp: 52 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,485,154 km

• M1: 54,902 km (0.09 R)
• M2: 191,934 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.92 AU - 1.44 AU

Year: 485 Days

Day: 15.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.61 AU - 1.71 AU

Year: 810 Days

Day: 34.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.89 AU - 2.35 AU

Year: 1169 Days

Day: 24.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,485,154 km

• M1: 633,098 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.1

Radius: 6

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.99 AU - 15.29 AU

Year: 19080 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 144.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,485,154 km

• M1: 120,875 km (0.12 R)
• M2: 299,794 km (0.103 R)
• M3: 571,763 km (0.111 R)
• M4: 862,133 km (0.06 R)
• M5: 1,270,086 km (0.082 R)
• M6: 1,590,225 km (0.069 R)
• M7: 1,674,150 km (0.118 R)
• M8: 2,024,658 km (0.116 R)
• M9: 2,526,558 km (0.025 R)
• M10: 2,591,933 km (0.056 R)
• M11: 2,690,966 km (0.103 R)
• M12: 2,859,115 km (0.079 R)
• M13: 3,492,063 km (0.092 R)
• M14: 3,824,470 km (0.118 R)
• M15: 5,045,039 km (0.083 R)
• M16: 5,086,328 km (0.112 R)
• M17: 5,210,793 km (0.102 R)
• M18: 5,378,193 km (0.064 R)
• M19: 5,462,716 km (0.079 R)
• M20: 6,375,263 km (0.038 R)
• M21: 6,917,705 km (0.109 R)
• M22: 7,240,986 km (0.11 R)
• M23: 7,998,250 km (0.095 R)
• M24: 8,879,980 km (0.066 R)
• M25: 9,130,407 km (0.111 R)
• M26: 9,638,142 km (0.086 R)
• M27: 10,733,946 km (0.111 R)
• M28: 10,787,054 km (0.082 R)
• M29: 10,947,123 km (0.082 R)
• M30: 12,089,154 km (0.104 R)
• M31: 14,249,945 km (0.09 R)
• M32: 14,308,438 km (0.083 R)
• M33: 14,719,832 km (0.116 R)
• M34: 14,897,255 km (0.114 R)
• M35: 15,494,151 km (0.066 R)
• M36: 15,856,028 km (0.099 R)
• M37: 16,404,005 km (0.106 R)
• M38: 16,588,010 km (0.11 R)
• M39: 16,772,764 km (0.056 R)
• M40: 17,082,282 km (0.098 R)
• M41: 17,331,063 km (0.085 R)
• M42: 17,643,872 km (0.117 R)
• M43: 17,832,515 km (0.097 R)
• M44: 18,084,887 km (0.102 R)
• M45: 18,338,605 km (0.104 R)
• M46: 20,081,420 km (0.099 R)
• M47: 20,278,291 km (0.064 R)
• M48: 20,409,937 km (0.07 R)
• M49: 25,688,198 km (0.042 R)
• M50: 25,973,332 km (0.12 R)
• M51: 27,051,933 km (0.096 R)
• M52: 27,778,978 km (0.083 R)
• M53: 27,925,135 km (0.119 R)
• M54: 29,401,218 km (0.117 R)
• M55: 29,774,165 km (0.109 R)
• M56: 30,600,095 km (0.115 R)
• M57: 31,357,509 km (0.073 R)
• M58: 32,582,267 km (0.1 R)
• M59: 33,588,761 km (0.118 R)
• M60: 33,744,642 km (0.1 R)
• M61: 34,527,039 km (0.11 R)
• M62: 35,473,694 km (0.076 R)
• M63: 36,029,899 km (0.042 R)
• M64: 37,231,469 km (0.108 R)
• M65: 42,335,300 km (0.07 R)
• M66: 42,672,045 km (0.107 R)
• M67: 44,198,392 km (0.06 R)
• M68: 45,915,177 km (0.117 R)
• M69: 46,868,714 km (0.071 R)
• M70: 47,216,978 km (0.107 R)
• M71: 47,304,193 km (0.056 R)
• M72: 47,741,168 km (0.066 R)
• M73: 48,003,862 km (0.077 R)
• M74: 48,179,341 km (0.099 R)
• M75: 48,530,896 km (0.079 R)
• M76: 49,679,358 km (0.111 R)
• M77: 51,194,635 km (0.109 R)
• M78: 51,553,371 km (0.072 R)
• M79: 52,092,971 km (0.084 R)
• M80: 52,634,515 km (0.091 R)
• M81: 53,541,228 km (0.102 R)
• M82: 53,996,603 km (0.075 R)
• M83: 56,015,128 km (0.114 R)
• M84: 56,199,731 km (0.086 R)
• M85: 56,477,235 km (0.061 R)
• M86: 57,591,590 km (0.05 R)
• M87: 58,151,535 km (0.118 R)
• M88: 59,559,251 km (0.079 R)
• M89: 62,695,570 km (0.102 R)
• M90: 62,983,247 km (0.071 R)
• M91: 63,560,096 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.3

Radius: 5.7

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.41 AU - 16.19 AU

Year: 20481 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,485,154 km

• M1: 84,822 km (0.067 R)
• M2: 214,823 km (0.105 R)
• M3: 631,004 km (0.11 R)
• M4: 704,008 km (0.111 R)
• M5: 799,451 km (0.091 R)
• M6: 1,361,789 km (0.118 R)
• M7: 1,604,886 km (0.079 R)
• M8: 1,835,416 km (0.114 R)
• M9: 2,103,944 km (0.057 R)
• M10: 2,384,740 km (0.045 R)
• M11: 3,328,702 km (0.03 R)
• M12: 3,622,213 km (0.094 R)
• M13: 3,755,355 km (0.112 R)
• M14: 4,199,362 km (0.046 R)
• M15: 5,977,183 km (0.097 R)
• M16: 6,574,826 km (0.076 R)
• M17: 6,819,269 km (0.082 R)
• M18: 8,391,094 km (0.069 R)
• M19: 8,435,076 km (0.117 R)
• M20: 9,239,763 km (0.098 R)
• M21: 9,789,834 km (0.079 R)
• M22: 9,882,585 km (0.088 R)
• M23: 9,975,485 km (0.111 R)
• M24: 10,873,521 km (0.117 R)
• M25: 11,846,356 km (0.089 R)
• M26: 12,243,239 km (0.086 R)
• M27: 12,493,517 km (0.026 R)
• M28: 12,745,589 km (0.111 R)
• M29: 12,846,717 km (0.034 R)
• M30: 13,101,034 km (0.087 R)
• M31: 13,357,145 km (0.115 R)
• M32: 13,874,006 km (0.054 R)
• M33: 15,034,137 km (0.103 R)
• M34: 15,625,797 km (0.106 R)
• M35: 16,060,977 km (0.092 R)
• M36: 16,776,504 km (0.096 R)
• M37: 17,897,440 km (0.116 R)
• M38: 19,565,307 km (0.082 R)
• M39: 19,799,278 km (0.088 R)
• M40: 20,506,577 km (0.081 R)
• M41: 21,282,242 km (0.032 R)
• M42: 21,462,507 km (0.053 R)
• M43: 22,555,320 km (0.075 R)
• M44: 23,665,934 km (0.074 R)
• M45: 23,977,696 km (0.08 R)
• M46: 24,165,292 km (0.076 R)
• M47: 25,748,187 km (0.084 R)
• M48: 25,812,065 km (0.052 R)
• M49: 26,908,319 km (0.118 R)
• M50: 27,103,394 km (0.066 R)
• M51: 30,760,913 km (0.117 R)
• M52: 30,896,897 km (0.032 R)
• M53: 31,033,031 km (0.093 R)
• M54: 32,959,104 km (0.102 R)
• M55: 33,028,667 km (0.046 R)
• M56: 33,237,505 km (0.082 R)
• M57: 33,307,218 km (0.067 R)
• M58: 34,288,131 km (0.106 R)
• M59: 34,570,123 km (0.118 R)
• M60: 35,207,410 km (0.049 R)
• M61: 37,577,340 km (0.059 R)
• M62: 38,086,720 km (0.054 R)
• M63: 39,702,078 km (0.098 R)
• M64: 40,220,884 km (0.06 R)
• M65: 40,965,731 km (0.098 R)
• M66: 42,923,668 km (0.057 R)
• M67: 45,761,989 km (0.105 R)
• M68: 46,072,554 km (0.111 R)
• M69: 47,243,008 km (0.097 R)
• M70: 47,399,786 km (0.073 R)
• M71: 49,852,294 km (0.077 R)
• M72: 50,091,800 km (0.079 R)
• M73: 50,171,835 km (0.045 R)
• M74: 50,652,193 km (0.036 R)
• M75: 51,053,714 km (0.102 R)
• M76: 51,134,198 km (0.118 R)
• M77: 51,295,165 km (0.091 R)
• M78: 51,779,264 km (0.041 R)
• M79: 52,021,762 km (0.052 R)
• M80: 52,914,412 km (0.05 R)
• M81: 53,077,325 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.7

Radius: 5.5

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.05 AU - 20.29 AU

Year: 26947 Days

Day: 16.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,485,154 km

• M1: 70,461 km (0.117 R)
• M2: 278,551 km (0.08 R)
• M3: 968,197 km (0.108 R)
• M4: 1,135,897 km (0.105 R)
• M5: 1,553,424 km (0.1 R)
• M6: 2,044,704 km (0.088 R)
• M7: 2,260,125 km (0.118 R)
• M8: 2,418,549 km (0.052 R)
• M9: 2,547,801 km (0.103 R)
• M10: 3,263,627 km (0.098 R)
• M11: 3,442,696 km (0.076 R)
• M12: 3,515,251 km (0.077 R)
• M13: 4,543,736 km (0.055 R)
• M14: 4,583,529 km (0.099 R)
• M15: 5,194,188 km (0.082 R)
• M16: 5,445,512 km (0.072 R)
• M17: 5,487,848 km (0.091 R)
• M18: 5,829,979 km (0.095 R)
• M19: 5,873,212 km (0.032 R)
• M20: 6,400,844 km (0.108 R)
• M21: 7,313,242 km (0.078 R)
• M22: 7,642,207 km (0.105 R)
• M23: 8,024,131 km (0.055 R)
• M24: 8,168,792 km (0.104 R)
• M25: 8,955,677 km (0.095 R)
• M26: 9,055,608 km (0.104 R)
• M27: 9,920,882 km (0.05 R)
• M28: 10,865,593 km (0.056 R)
• M29: 10,972,256 km (0.117 R)
• M30: 11,186,779 km (0.057 R)
• M31: 12,614,541 km (0.069 R)
• M32: 12,670,491 km (0.091 R)
• M33: 12,952,034 km (0.081 R)
• M34: 13,121,977 km (0.101 R)
• M35: 14,040,508 km (0.075 R)
• M36: 15,516,740 km (0.073 R)
• M37: 16,856,090 km (0.109 R)
• M38: 18,168,661 km (0.066 R)
• M39: 19,969,371 km (0.075 R)
• M40: 20,231,167 km (0.053 R)
• M41: 20,957,166 km (0.065 R)
• M42: 23,945,084 km (0.091 R)
• M43: 24,153,623 km (0.119 R)
• M44: 24,432,623 km (0.1 R)
• M45: 24,572,497 km (0.08 R)
• M46: 25,630,154 km (0.036 R)
• M47: 27,280,518 km (0.079 R)
• M48: 27,789,600 km (0.028 R)
• M49: 29,409,894 km (0.109 R)
• M50: 30,231,486 km (0.085 R)
• M51: 30,306,434 km (0.085 R)
• M52: 31,287,946 km (0.079 R)
• M53: 31,363,942 km (0.118 R)
• M54: 31,744,369 km (0.025 R)
• M55: 33,127,102 km (0.045 R)
• M56: 33,437,069 km (0.105 R)
• M57: 33,670,142 km (0.109 R)
• M58: 34,764,900 km (0.078 R)
• M59: 35,316,617 km (0.118 R)
• M60: 36,109,934 km (0.092 R)
• M61: 36,508,762 km (0.028 R)
• M62: 36,588,797 km (0.103 R)
• M63: 38,118,734 km (0.106 R)
• M64: 39,341,248 km (0.087 R)
• M65: 40,245,866 km (0.059 R)
• M66: 43,508,297 km (0.057 R)
• M67: 43,592,969 km (0.066 R)
• M68: 43,847,585 km (0.116 R)
• M69: 45,213,862 km (0.099 R)
• M70: 46,594,052 km (0.116 R)
• M71: 47,289,383 km (0.113 R)
• M72: 47,988,005 km (0.096 R)
• M73: 48,514,290 km (0.111 R)
• M74: 49,218,896 km (0.066 R)
• M75: 49,484,133 km (0.107 R)
• M76: 49,572,546 km (0.116 R)
• M77: 49,926,943 km (0.105 R)
• M78: 51,084,830 km (0.034 R)
• M79: 52,071,279 km (0.102 R)
• M80: 52,973,653 km (0.075 R)
• M81: 57,004,568 km (0.114 R)
• M82: 57,190,069 km (0.109 R)
• M83: 58,681,859 km (0.12 R)
• M84: 59,620,586 km (0.053 R)
• M85: 60,375,307 km (0.058 R)
• M86: 61,038,175 km (0.103 R)
• M87: 61,608,293 km (0.064 R)
• M88: 61,703,437 km (0.11 R)
• M89: 61,798,731 km (0.04 R)
• M90: 62,753,764 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit