🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.52 AU - 0.76 AU

Year: 188 Days

Day: 36.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.69 AU - 1.03 AU

Year: 293 Days

Day: 29.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,847,336 km

• M1: 329,265 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.86 AU - 1.28 AU

Year: 406 Days

Day: 27.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,847,336 km

• M1: 991,983 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.99 AU - 2.75 AU

Year: 1339 Days

Day: 43.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,847,336 km

• M1: 431,291 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.51 AU - 5.85 AU

Year: 3717 Days

Day: 44.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 13.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.48 AU - 7.06 AU

Year: 5088 Days

Day: 11.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,847,336 km

• M1: 180,265 km (0.099 R)
• M2: 500,106 km (0.099 R)
• M3: 624,122 km (0.04 R)
• M4: 776,563 km (0.096 R)
• M5: 937,530 km (0.036 R)
• M6: 1,025,643 km (0.088 R)
• M7: 1,401,582 km (0.087 R)
• M8: 1,609,523 km (0.119 R)
• M9: 1,739,374 km (0.112 R)
• M10: 1,843,046 km (0.085 R)
• M11: 1,941,182 km (0.101 R)
• M12: 2,238,583 km (0.089 R)
• M13: 2,401,195 km (0.09 R)
• M14: 2,576,375 km (0.089 R)
• M15: 2,799,126 km (0.063 R)
• M16: 3,010,657 km (0.064 R)
• M17: 3,218,299 km (0.115 R)
• M18: 3,449,577 km (0.08 R)
• M19: 3,553,099 km (0.091 R)
• M20: 3,667,242 km (0.095 R)
• M21: 3,860,223 km (0.05 R)
• M22: 4,206,243 km (0.08 R)
• M23: 4,655,635 km (0.092 R)
• M24: 4,760,055 km (0.116 R)
• M25: 4,949,745 km (0.112 R)
• M26: 5,271,829 km (0.102 R)
• M27: 5,457,330 km (0.112 R)
• M28: 5,556,364 km (0.108 R)
• M29: 5,902,534 km (0.117 R)
• M30: 6,152,362 km (0.057 R)
• M31: 6,244,215 km (0.097 R)
• M32: 6,371,074 km (0.068 R)
• M33: 6,487,162 km (0.08 R)
• M34: 6,863,700 km (0.1 R)
• M35: 7,042,619 km (0.109 R)
• M36: 7,320,123 km (0.093 R)
• M37: 7,527,466 km (0.117 R)
• M38: 7,860,919 km (0.038 R)
• M39: 8,023,083 km (0.104 R)
• M40: 8,111,047 km (0.083 R)
• M41: 8,224,442 km (0.115 R)
• M42: 8,555,203 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 10.2

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.21 AU - 10.43 AU

Year: 9616 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,847,336 km

• M1: 131,646 km (0.092 R)
• M2: 249,080 km (0.091 R)
• M3: 360,232 km (0.103 R)
• M4: 577,149 km (0.085 R)
• M5: 750,084 km (0.041 R)
• M6: 1,234,781 km (0.078 R)
• M7: 1,309,131 km (0.109 R)
• M8: 1,525,599 km (0.115 R)
• M9: 1,638,396 km (0.096 R)
• M10: 1,804,300 km (0.104 R)
• M11: 2,207,317 km (0.116 R)
• M12: 2,372,772 km (0.103 R)
• M13: 2,523,267 km (0.103 R)
• M14: 2,657,756 km (0.082 R)
• M15: 2,833,982 km (0.09 R)
• M16: 3,054,789 km (0.077 R)
• M17: 3,198,253 km (0.112 R)
• M18: 3,534,698 km (0.046 R)
• M19: 3,599,026 km (0.105 R)
• M20: 3,993,515 km (0.118 R)
• M21: 5,112,358 km (0.087 R)
• M22: 5,258,814 km (0.089 R)
• M23: 5,357,100 km (0.104 R)
• M24: 5,530,783 km (0.101 R)
• M25: 5,756,825 km (0.118 R)
• M26: 6,218,035 km (0.111 R)
• M27: 6,400,545 km (0.102 R)
• M28: 6,505,712 km (0.076 R)
• M29: 6,797,877 km (0.057 R)
• M30: 6,958,994 km (0.063 R)
• M31: 7,094,380 km (0.102 R)
• M32: 7,896,224 km (0.115 R)
• M33: 8,037,295 km (0.068 R)
• M34: 8,236,410 km (0.084 R)
• M35: 8,437,170 km (0.081 R)
• M36: 9,256,069 km (0.076 R)
• M37: 9,886,923 km (0.085 R)
• M38: 10,069,732 km (0.119 R)
• M39: 10,161,585 km (0.097 R)
• M40: 10,377,006 km (0.101 R)
• M41: 10,874,868 km (0.093 R)
• M42: 11,095,225 km (0.105 R)
• M43: 11,190,070 km (0.113 R)
• M44: 11,412,522 km (0.063 R)
• M45: 11,508,265 km (0.089 R)
• M46: 11,636,321 km (0.041 R)
• M47: 11,797,138 km (0.117 R)
• M48: 12,546,474 km (0.103 R)
• M49: 12,943,507 km (0.077 R)
• M50: 13,043,438 km (0.053 R)
• M51: 13,445,707 km (0.061 R)
• M52: 13,546,835 km (0.117 R)
• M53: 13,614,453 km (0.09 R)
• M54: 13,852,015 km (0.116 R)
• M55: 13,954,190 km (0.061 R)
• M56: 14,990,155 km (0.115 R)
• M57: 15,130,179 km (0.062 R)
• M58: 15,552,793 km (0.053 R)
• M59: 16,734,915 km (0.081 R)
• M60: 17,686,507 km (0.036 R)
• M61: 17,945,761 km (0.075 R)
• M62: 18,020,111 km (0.075 R)
• M63: 18,768,698 km (0.081 R)
• M64: 20,103,111 km (0.066 R)
• M65: 20,451,226 km (0.094 R)
• M66: 20,762,240 km (0.089 R)
• M67: 21,074,899 km (0.077 R)
• M68: 21,271,172 km (0.112 R)
• M69: 21,468,042 km (0.075 R)
• M70: 22,022,303 km (0.081 R)
• M71: 22,581,350 km (0.108 R)
• M72: 22,661,534 km (0.112 R)
• M73: 24,081,068 km (0.08 R)
• M74: 24,822,326 km (0.094 R)
• M75: 25,864,275 km (0.101 R)
• M76: 26,962,922 km (0.07 R)
• M77: 27,732,603 km (0.092 R)
• M78: 27,904,491 km (0.105 R)
• M79: 28,987,579 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 8.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.6 AU - 9.36 AU

Year: 9878 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,847,336 km

• M1: 111,750 km (0.116 R)
• M2: 190,438 km (0.103 R)
• M3: 626,516 km (0.108 R)
• M4: 707,149 km (0.049 R)
• M5: 849,866 km (0.115 R)
• M6: 1,050,177 km (0.094 R)
• M7: 1,114,953 km (0.082 R)
• M8: 1,514,230 km (0.1 R)
• M9: 1,644,380 km (0.033 R)
• M10: 2,201,482 km (0.116 R)
• M11: 2,522,818 km (0.089 R)
• M12: 2,588,941 km (0.084 R)
• M13: 2,951,267 km (0.059 R)
• M14: 3,044,466 km (0.087 R)
• M15: 3,353,984 km (0.109 R)
• M16: 3,549,509 km (0.071 R)
• M17: 3,926,196 km (0.074 R)
• M18: 4,448,442 km (0.1 R)
• M19: 4,772,471 km (0.079 R)
• M20: 5,615,455 km (0.11 R)
• M21: 6,202,777 km (0.117 R)
• M22: 6,292,685 km (0.119 R)
• M23: 6,564,654 km (0.117 R)
• M24: 8,708,242 km (0.112 R)
• M25: 8,842,581 km (0.114 R)
• M26: 9,079,394 km (0.095 R)
• M27: 9,249,786 km (0.093 R)
• M28: 9,697,832 km (0.096 R)
• M29: 9,837,107 km (0.108 R)
• M30: 10,472,001 km (0.098 R)
• M31: 10,722,577 km (0.087 R)
• M32: 10,975,098 km (0.071 R)
• M33: 11,559,577 km (0.114 R)
• M34: 11,670,429 km (0.093 R)
• M35: 11,818,531 km (0.12 R)
• M36: 12,417,670 km (0.12 R)
• M37: 13,373,302 km (0.078 R)
• M38: 13,489,689 km (0.071 R)
• M39: 13,567,330 km (0.085 R)
• M40: 13,684,166 km (0.107 R)
• M41: 14,392,362 km (0.091 R)
• M42: 16,462,498 km (0.08 R)
• M43: 16,545,674 km (0.067 R)
• M44: 16,795,652 km (0.118 R)
• M45: 17,723,309 km (0.057 R)
• M46: 17,979,121 km (0.085 R)
• M47: 18,537,719 km (0.113 R)
• M48: 18,710,804 km (0.103 R)
• M49: 19,276,882 km (0.081 R)
• M50: 19,716,102 km (0.092 R)
• M51: 19,848,496 km (0.107 R)
• M52: 20,292,054 km (0.066 R)
• M53: 20,425,794 km (0.082 R)
• M54: 20,649,144 km (0.113 R)
• M55: 20,738,902 km (0.089 R)
• M56: 21,915,639 km (0.074 R)
• M57: 22,328,081 km (0.098 R)
• M58: 24,286,466 km (0.061 R)
• M59: 24,760,692 km (0.12 R)
• M60: 25,622,226 km (0.077 R)
• M61: 25,911,548 km (0.117 R)
• M62: 27,128,975 km (0.104 R)
• M63: 28,864,161 km (0.083 R)
• M64: 30,227,297 km (0.1 R)
• M65: 30,686,263 km (0.108 R)
• M66: 31,096,311 km (0.028 R)
• M67: 31,404,931 km (0.101 R)
• M68: 31,611,227 km (0.092 R)
• M69: 31,714,599 km (0.096 R)
• M70: 32,181,045 km (0.085 R)
• M71: 32,441,046 km (0.093 R)
• M72: 33,857,588 km (0.118 R)
• M73: 34,122,227 km (0.07 R)
• M74: 34,387,464 km (0.074 R)
• M75: 34,759,963 km (0.111 R)
• M76: 35,133,658 km (0.06 R)
• M77: 35,401,588 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.3

Radius: 4.3

Gravity: 51.94 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.35 AU - 14.29 AU

Year: 17846 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 37,847,336 km

• M1: 60,587 km (0.077 R)
• M2: 99,632 km (0.072 R)
• M3: 170,392 km (0.09 R)
• M4: 228,286 km (0.082 R)
• M5: 328,667 km (0.064 R)
• M6: 961,914 km (0.045 R)
• M7: 1,155,195 km (0.075 R)
• M8: 1,641,238 km (0.09 R)
• M9: 2,042,609 km (0.09 R)
• M10: 2,112,472 km (0.116 R)
• M11: 2,814,086 km (0.106 R)
• M12: 3,581,074 km (0.103 R)
• M13: 4,318,591 km (0.116 R)
• M14: 4,635,589 km (0.068 R)
• M15: 4,727,592 km (0.091 R)
• M16: 4,960,067 km (0.068 R)
• M17: 5,976,734 km (0.097 R)
• M18: 6,127,080 km (0.054 R)
• M19: 7,643,853 km (0.067 R)
• M20: 8,583,926 km (0.103 R)
• M21: 9,269,084 km (0.067 R)
• M22: 10,449,860 km (0.075 R)
• M23: 10,510,148 km (0.068 R)
• M24: 12,243,987 km (0.098 R)
• M25: 12,434,874 km (0.087 R)
• M26: 13,799,057 km (0.068 R)
• M27: 14,197,436 km (0.118 R)
• M28: 17,232,328 km (0.082 R)
• M29: 18,093,563 km (0.103 R)
• M30: 18,311,079 km (0.095 R)
• M31: 18,821,955 km (0.038 R)
• M32: 18,968,711 km (0.057 R)
• M33: 19,042,313 km (0.103 R)
• M34: 19,115,915 km (0.082 R)
• M35: 20,081,869 km (0.1 R)
• M36: 20,533,056 km (0.076 R)
• M37: 20,911,688 km (0.106 R)
• M38: 21,522,047 km (0.102 R)
• M39: 22,293,374 km (0.076 R)
• M40: 22,604,388 km (0.044 R)
• M41: 23,467,268 km (0.117 R)
• M42: 24,821,578 km (0.096 R)
• M43: 25,630,154 km (0.091 R)
• M44: 26,201,169 km (0.119 R)
• M45: 26,941,529 km (0.085 R)
• M46: 27,189,862 km (0.082 R)
• M47: 27,438,942 km (0.114 R)
• M48: 28,106,897 km (0.046 R)
• M49: 29,288,570 km (0.032 R)
• M50: 30,572,569 km (0.06 R)
• M51: 30,658,887 km (0.079 R)
• M52: 31,525,806 km (0.066 R)
• M53: 32,753,107 km (0.029 R)
• M54: 34,353,805 km (0.089 R)
• M55: 34,623,081 km (0.099 R)
• M56: 35,073,370 km (0.109 R)
• M57: 37,908,250 km (0.044 R)
• M58: 38,838,300 km (0.095 R)
• M59: 39,964,323 km (0.028 R)
• M60: 40,815,834 km (0.109 R)
• M61: 41,196,262 km (0.036 R)
• M62: 41,386,849 km (0.106 R)
• M63: 41,673,329 km (0.107 R)
• M64: 41,768,922 km (0.083 R)
• M65: 43,212,243 km (0.088 R)
• M66: 44,086,193 km (0.088 R)
• M67: 47,140,383 km (0.11 R)
• M68: 47,339,797 km (0.103 R)
• M69: 47,639,292 km (0.091 R)
• M70: 48,039,766 km (0.074 R)
• M71: 51,180,872 km (0.063 R)
• M72: 51,590,920 km (0.112 R)
• M73: 51,693,694 km (0.111 R)
• M74: 51,796,468 km (0.098 R)
• M75: 52,827,795 km (0.08 R)
• M76: 55,120,682 km (0.093 R)
• M77: 55,330,717 km (0.092 R)
• M78: 59,587,076 km (0.047 R)
• M79: 61,536,635 km (0.096 R)
• M80: 61,645,543 km (0.102 R)
• M81: 62,519,045 km (0.075 R)
• M82: 64,831,828 km (0.114 R)
• M83: 67,060,387 km (0.103 R)
• M84: 67,958,722 km (0.079 R)
• M85: 68,974,193 km (0.111 R)
• M86: 70,108,444 km (0.057 R)
• M87: 70,677,813 km (0.073 R)
• M88: 71,020,093 km (0.111 R)
• M89: 72,165,414 km (0.101 R)
• M90: 72,970,700 km (0.096 R)
• M91: 74,126,194 km (0.108 R)
• M92: 78,690,425 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.7

Radius: 5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.73 AU - 22.91 AU

Year: 31173 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,847,336 km

• M1: 65,524 km (0.113 R)
• M2: 248,781 km (0.066 R)
• M3: 320,289 km (0.069 R)
• M4: 549,623 km (0.119 R)
• M5: 631,453 km (0.111 R)
• M6: 732,132 km (0.074 R)
• M7: 1,239,119 km (0.101 R)
• M8: 1,311,225 km (0.109 R)
• M9: 2,235,441 km (0.102 R)
• M10: 2,390,275 km (0.109 R)
• M11: 2,457,743 km (0.115 R)
• M12: 2,804,661 km (0.088 R)
• M13: 2,923,741 km (0.102 R)
• M14: 3,569,256 km (0.113 R)
• M15: 4,394,138 km (0.068 R)
• M16: 4,616,291 km (0.093 R)
• M17: 4,757,063 km (0.105 R)
• M18: 5,042,645 km (0.12 R)
• M19: 5,275,120 km (0.092 R)
• M20: 5,392,704 km (0.077 R)
• M21: 5,570,726 km (0.088 R)
• M22: 5,750,692 km (0.116 R)
• M23: 6,270,844 km (0.043 R)
• M24: 6,806,105 km (0.105 R)
• M25: 6,869,983 km (0.079 R)
• M26: 7,290,353 km (0.083 R)
• M27: 8,155,926 km (0.103 R)
• M28: 8,428,643 km (0.074 R)
• M29: 8,462,901 km (0.048 R)
• M30: 8,843,478 km (0.03 R)
• M31: 8,878,334 km (0.09 R)
• M32: 9,088,519 km (0.049 R)
• M33: 9,406,864 km (0.074 R)
• M34: 9,837,107 km (0.073 R)
• M35: 9,873,160 km (0.031 R)
• M36: 13,541,599 km (0.098 R)
• M37: 14,271,637 km (0.067 R)
• M38: 14,435,596 km (0.086 R)
• M39: 14,889,626 km (0.118 R)
• M40: 15,014,390 km (0.113 R)
• M41: 16,322,624 km (0.091 R)
• M42: 18,732,047 km (0.103 R)
• M43: 19,909,083 km (0.066 R)
• M44: 20,368,199 km (0.063 R)
• M45: 20,414,275 km (0.087 R)
• M46: 20,552,803 km (0.072 R)
• M47: 20,923,656 km (0.103 R)
• M48: 22,476,631 km (0.038 R)
• M49: 22,619,647 km (0.052 R)
• M50: 22,667,369 km (0.116 R)
• M51: 22,715,240 km (0.088 R)
• M52: 23,002,468 km (0.114 R)
• M53: 23,339,362 km (0.041 R)
• M54: 23,484,173 km (0.115 R)
• M55: 23,580,813 km (0.042 R)
• M56: 24,017,639 km (0.105 R)
• M57: 25,294,756 km (0.103 R)
• M58: 25,692,088 km (0.111 R)
• M59: 26,091,514 km (0.089 R)
• M60: 27,200,483 km (0.043 R)
• M61: 27,863,052 km (0.054 R)
• M62: 28,479,246 km (0.092 R)
• M63: 28,996,256 km (0.11 R)
• M64: 29,359,929 km (0.06 R)
• M65: 29,777,456 km (0.078 R)
• M66: 30,144,420 km (0.04 R)
• M67: 31,680,640 km (0.102 R)
• M68: 32,592,888 km (0.115 R)
• M69: 32,971,072 km (0.08 R)
• M70: 34,828,479 km (0.05 R)
• M71: 35,825,399 km (0.077 R)
• M72: 37,000,341 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 10,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit