🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.7 AU - 1.12 AU

Year: 324 Days

Day: 45.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,003,580 km

• M1: 91,853 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.23 AU - 1.35 AU

Year: 546 Days

Day: 15.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.42 AU - 2 AU

Year: 834 Days

Day: 30.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.6 AU - 3.34 AU

Year: 1908 Days

Day: 34.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.64 AU - 4.94 AU

Year: 3312 Days

Day: 34.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.7

Radius: 9.1

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.1 AU - 5.52 AU

Year: 4561 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 83,003,580 km

• M1: 212,130 km (0.033 R)
• M2: 314,904 km (0.052 R)
• M3: 374,892 km (0.118 R)
• M4: 529,876 km (0.062 R)
• M5: 593,904 km (0.055 R)
• M6: 683,961 km (0.045 R)
• M7: 1,023,249 km (0.04 R)
• M8: 1,247,945 km (0.055 R)
• M9: 1,442,273 km (0.07 R)
• M10: 1,662,631 km (0.055 R)
• M11: 1,893,909 km (0.116 R)
• M12: 2,554,832 km (0.11 R)
• M13: 2,668,377 km (0.068 R)
• M14: 2,880,956 km (0.119 R)
• M15: 2,979,391 km (0.087 R)
• M16: 3,079,023 km (0.115 R)
• M17: 3,384,652 km (0.101 R)
• M18: 3,488,772 km (0.05 R)
• M19: 3,636,275 km (0.102 R)
• M20: 3,807,415 km (0.097 R)
• M21: 4,069,212 km (0.109 R)
• M22: 4,359,282 km (0.073 R)
• M23: 5,054,613 km (0.114 R)
• M24: 5,415,293 km (0.058 R)
• M25: 5,586,433 km (0.053 R)
• M26: 5,908,966 km (0.115 R)
• M27: 6,085,342 km (0.071 R)
• M28: 6,391,569 km (0.077 R)
• M29: 6,468,911 km (0.111 R)
• M30: 6,966,025 km (0.072 R)
• M31: 7,232,608 km (0.096 R)
• M32: 8,192,129 km (0.117 R)
• M33: 8,501,946 km (0.076 R)
• M34: 8,758,357 km (0.108 R)
• M35: 9,104,078 km (0.083 R)
• M36: 9,162,122 km (0.079 R)
• M37: 9,660,731 km (0.091 R)
• M38: 9,838,753 km (0.102 R)
• M39: 10,440,286 km (0.08 R)
• M40: 11,084,604 km (0.075 R)
• M41: 12,059,384 km (0.116 R)
• M42: 12,251,168 km (0.036 R)
• M43: 12,605,416 km (0.082 R)
• M44: 12,767,580 km (0.069 R)
• M45: 12,832,655 km (0.086 R)
• M46: 12,930,492 km (0.117 R)
• M47: 13,225,349 km (0.111 R)
• M48: 13,390,206 km (0.077 R)
• M49: 14,157,045 km (0.06 R)
• M50: 14,359,451 km (0.108 R)
• M51: 14,528,796 km (0.085 R)
• M52: 14,698,888 km (0.116 R)
• M53: 15,351,135 km (0.082 R)
• M54: 15,942,795 km (0.095 R)
• M55: 17,148,254 km (0.104 R)
• M56: 17,544,539 km (0.04 R)
• M57: 17,616,944 km (0.084 R)
• M58: 17,980,318 km (0.116 R)
• M59: 18,053,321 km (0.032 R)
• M60: 18,199,479 km (0.115 R)
• M61: 19,122,497 km (0.099 R)
• M62: 19,271,646 km (0.109 R)
• M63: 19,533,443 km (0.083 R)
• M64: 20,174,320 km (0.071 R)
• M65: 20,516,301 km (0.119 R)
• M66: 20,707,188 km (0.046 R)
• M67: 20,821,929 km (0.101 R)
• M68: 20,898,673 km (0.12 R)
• M69: 21,709,194 km (0.112 R)
• M70: 21,825,731 km (0.062 R)
• M71: 22,372,810 km (0.107 R)
• M72: 22,569,232 km (0.092 R)
• M73: 22,687,415 km (0.041 R)
• M74: 23,440,490 km (0.079 R)
• M75: 23,680,146 km (0.093 R)
• M76: 24,282,427 km (0.06 R)
• M77: 25,256,758 km (0.113 R)
• M78: 25,420,418 km (0.097 R)
• M79: 26,161,077 km (0.097 R)
• M80: 27,075,868 km (0.091 R)
• M81: 27,369,230 km (0.096 R)
• M82: 27,663,638 km (0.057 R)
• M83: 28,001,281 km (0.045 R)
• M84: 28,382,755 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 12.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.5 AU - 8.02 AU

Year: 6552 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 64.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 83,003,580 km

• M1: 189,541 km (0.103 R)
• M2: 337,642 km (0.085 R)
• M3: 474,076 km (0.116 R)
• M4: 571,613 km (0.103 R)
• M5: 826,379 km (0.088 R)
• M6: 974,481 km (0.084 R)
• M7: 1,092,064 km (0.096 R)
• M8: 1,371,214 km (0.051 R)
• M9: 1,489,546 km (0.114 R)
• M10: 1,611,468 km (0.082 R)
• M11: 1,817,016 km (0.025 R)
• M12: 2,116,211 km (0.119 R)
• M13: 2,342,403 km (0.093 R)
• M14: 2,521,921 km (0.093 R)
• M15: 3,186,135 km (0.101 R)
• M16: 3,285,468 km (0.08 R)
• M17: 3,466,781 km (0.107 R)
• M18: 3,651,534 km (0.092 R)
• M19: 3,988,130 km (0.1 R)
• M20: 4,138,625 km (0.107 R)
• M21: 5,057,754 km (0.11 R)
• M22: 5,174,142 km (0.037 R)
• M23: 5,338,699 km (0.099 R)
• M24: 5,793,776 km (0.113 R)
• M25: 5,891,314 km (0.104 R)
• M26: 6,311,684 km (0.055 R)
• M27: 6,999,236 km (0.048 R)
• M28: 7,155,266 km (0.067 R)
• M29: 7,417,960 km (0.056 R)
• M30: 7,764,279 km (0.078 R)
• M31: 8,445,249 km (0.051 R)
• M32: 8,723,052 km (0.077 R)
• M33: 10,215,739 km (0.06 R)
• M34: 10,571,334 km (0.061 R)
• M35: 10,720,782 km (0.1 R)
• M36: 11,294,938 km (0.109 R)
• M37: 11,972,168 km (0.111 R)
• M38: 12,694,427 km (0.107 R)
• M39: 12,885,164 km (0.081 R)
• M40: 13,205,303 km (0.112 R)
• M41: 13,853,212 km (0.092 R)
• M42: 14,944,977 km (0.078 R)
• M43: 15,146,485 km (0.118 R)
• M44: 15,247,613 km (0.071 R)
• M45: 16,305,270 km (0.091 R)
• M46: 16,825,572 km (0.103 R)
• M47: 17,105,320 km (0.088 R)
• M48: 17,811,422 km (0.101 R)
• M49: 19,033,487 km (0.062 R)
• M50: 20,917,223 km (0.1 R)
• M51: 21,331,310 km (0.108 R)
• M52: 23,364,046 km (0.096 R)
• M53: 23,676,107 km (0.119 R)
• M54: 25,297,748 km (0.112 R)
• M55: 25,377,783 km (0.089 R)
• M56: 25,698,670 km (0.115 R)
• M57: 26,061,445 km (0.076 R)
• M58: 26,628,870 km (0.097 R)
• M59: 27,200,483 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 14.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.68 AU - 10.66 AU

Year: 10352 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,003,580 km

• M1: 187,297 km (0.115 R)
• M2: 481,406 km (0.033 R)
• M3: 674,238 km (0.099 R)
• M4: 896,690 km (0.078 R)
• M5: 1,288,935 km (0.087 R)
• M6: 1,805,646 km (0.086 R)
• M7: 1,926,372 km (0.095 R)
• M8: 2,150,918 km (0.118 R)
• M9: 3,222,787 km (0.119 R)
• M10: 3,705,390 km (0.106 R)
• M11: 3,892,387 km (0.108 R)
• M12: 4,178,867 km (0.072 R)
• M13: 4,275,956 km (0.097 R)
• M14: 4,705,451 km (0.107 R)
• M15: 5,785,548 km (0.065 R)
• M16: 6,335,171 km (0.101 R)
• M17: 6,484,619 km (0.076 R)
• M18: 6,901,698 km (0.089 R)
• M19: 7,017,038 km (0.116 R)
• M20: 7,682,449 km (0.044 R)
• M21: 8,043,130 km (0.057 R)
• M22: 9,669,258 km (0.082 R)
• M23: 10,189,859 km (0.086 R)
• M24: 10,630,574 km (0.116 R)
• M25: 10,987,814 km (0.104 R)
• M26: 11,485,377 km (0.05 R)
• M27: 11,898,117 km (0.112 R)
• M28: 14,082,545 km (0.072 R)
• M29: 15,020,524 km (0.096 R)
• M30: 17,008,680 km (0.107 R)
• M31: 17,374,297 km (0.069 R)
• M32: 17,479,165 km (0.113 R)
• M33: 17,901,031 km (0.075 R)
• M34: 18,916,352 km (0.107 R)
• M35: 20,336,035 km (0.077 R)
• M36: 20,612,941 km (0.107 R)
• M37: 20,779,743 km (0.119 R)
• M38: 21,395,188 km (0.035 R)
• M39: 21,507,686 km (0.074 R)
• M40: 22,130,163 km (0.117 R)
• M41: 22,988,555 km (0.115 R)
• M42: 23,161,490 km (0.071 R)
• M43: 23,741,332 km (0.08 R)
• M44: 24,619,920 km (0.075 R)
• M45: 25,390,050 km (0.098 R)
• M46: 26,047,832 km (0.062 R)
• M47: 27,563,707 km (0.08 R)
• M48: 28,178,105 km (0.072 R)
• M49: 28,487,025 km (0.083 R)
• M50: 29,045,773 km (0.12 R)
• M51: 29,482,898 km (0.094 R)
• M52: 29,796,605 km (0.032 R)
• M53: 30,237,470 km (0.099 R)
• M54: 31,893,967 km (0.113 R)
• M55: 32,668,435 km (0.1 R)
• M56: 33,449,037 km (0.066 R)
• M57: 33,579,785 km (0.058 R)
• M58: 33,907,255 km (0.115 R)
• M59: 34,170,098 km (0.089 R)
• M60: 34,367,568 km (0.079 R)
• M61: 35,028,790 km (0.107 R)
• M62: 35,627,481 km (0.066 R)
• M63: 36,430,971 km (0.069 R)
• M64: 37,105,209 km (0.064 R)
• M65: 37,715,418 km (0.095 R)
• M66: 37,851,552 km (0.098 R)
• M67: 38,192,486 km (0.12 R)
• M68: 38,397,435 km (0.11 R)
• M69: 42,362,078 km (0.118 R)
• M70: 42,503,448 km (0.113 R)
• M71: 42,999,814 km (0.065 R)
• M72: 43,355,557 km (0.06 R)
• M73: 43,498,124 km (0.118 R)
• M74: 43,712,199 km (0.102 R)
• M75: 43,926,722 km (0.114 R)
• M76: 44,860,213 km (0.05 R)
• M77: 45,004,425 km (0.109 R)
• M78: 45,293,299 km (0.062 R)
• M79: 45,510,365 km (0.118 R)
• M80: 45,800,286 km (0.091 R)
• M81: 48,437,397 km (0.093 R)
• M82: 49,550,555 km (0.118 R)
• M83: 49,998,301 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.8

Radius: 7.9

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.26 AU - 16.1 AU

Year: 18862 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,003,580 km

• M1: 111,899 km (0.117 R)
• M2: 387,458 km (0.119 R)
• M3: 507,735 km (0.107 R)
• M4: 889,659 km (0.111 R)
• M5: 970,142 km (0.04 R)
• M6: 1,109,867 km (0.075 R)
• M7: 1,196,933 km (0.066 R)
• M8: 2,080,757 km (0.038 R)
• M9: 2,525,810 km (0.119 R)
• M10: 2,759,333 km (0.07 R)
• M11: 2,878,861 km (0.091 R)
• M12: 3,164,145 km (0.094 R)
• M13: 3,331,395 km (0.074 R)
• M14: 4,029,119 km (0.109 R)
• M15: 4,487,637 km (0.112 R)
• M16: 6,429,567 km (0.094 R)
• M17: 6,856,220 km (0.114 R)
• M18: 7,402,551 km (0.085 R)
• M19: 7,906,247 km (0.1 R)
• M20: 7,962,795 km (0.109 R)
• M21: 8,536,802 km (0.047 R)
• M22: 9,663,723 km (0.085 R)
• M23: 9,724,310 km (0.068 R)
• M24: 10,523,612 km (0.049 R)
• M25: 11,025,961 km (0.075 R)
• M26: 12,579,685 km (0.1 R)
• M27: 13,857,400 km (0.108 R)
• M28: 15,387,936 km (0.081 R)
• M29: 17,412,145 km (0.082 R)
• M30: 17,559,948 km (0.119 R)
• M31: 18,606,086 km (0.083 R)
• M32: 18,757,030 km (0.102 R)
• M33: 19,749,013 km (0.043 R)
• M34: 20,135,125 km (0.114 R)
• M35: 20,914,680 km (0.075 R)
• M36: 21,387,260 km (0.099 R)
• M37: 22,262,557 km (0.113 R)
• M38: 24,377,721 km (0.08 R)
• M39: 25,041,487 km (0.093 R)
• M40: 25,879,384 km (0.102 R)
• M41: 26,386,521 km (0.101 R)
• M42: 27,153,360 km (0.075 R)
• M43: 28,014,146 km (0.108 R)
• M44: 28,621,813 km (0.083 R)
• M45: 28,709,028 km (0.069 R)
• M46: 28,796,393 km (0.062 R)
• M47: 29,321,781 km (0.076 R)
• M48: 29,762,197 km (0.087 R)
• M49: 31,185,920 km (0.112 R)
• M50: 31,545,254 km (0.061 R)
• M51: 32,268,111 km (0.116 R)
• M52: 32,631,634 km (0.051 R)
• M53: 35,027,294 km (0.118 R)
• M54: 37,003,183 km (0.106 R)
• M55: 37,288,466 km (0.061 R)
• M56: 37,383,760 km (0.112 R)
• M57: 39,402,284 km (0.114 R)
• M58: 40,865,800 km (0.095 R)
• M59: 41,062,222 km (0.037 R)
• M60: 41,950,235 km (0.117 R)
• M61: 43,044,244 km (0.109 R)
• M62: 43,946,170 km (0.112 R)
• M63: 46,586,722 km (0.112 R)
• M64: 46,894,744 km (0.103 R)
• M65: 48,340,906 km (0.089 R)
• M66: 48,861,058 km (0.115 R)
• M67: 49,487,424 km (0.041 R)
• M68: 49,696,861 km (0.055 R)
• M69: 49,906,598 km (0.057 R)
• M70: 52,552,834 km (0.075 R)
• M71: 52,980,535 km (0.115 R)
• M72: 54,054,647 km (0.111 R)
• M73: 54,162,358 km (0.042 R)
• M74: 54,919,024 km (0.1 R)
• M75: 55,027,333 km (0.106 R)
• M76: 55,244,399 km (0.068 R)
• M77: 59,531,725 km (0.078 R)
• M78: 60,089,126 km (0.119 R)
• M79: 62,448,883 km (0.042 R)
• M80: 64,495,532 km (0.09 R)
• M81: 65,412,267 km (0.074 R)
• M82: 66,448,681 km (0.115 R)
• M83: 68,071,519 km (0.12 R)
• M84: 69,121,846 km (0.099 R)
• M85: 69,590,237 km (0.102 R)
• M86: 70,412,726 km (0.118 R)
• M87: 71,711,534 km (0.082 R)
• M88: 72,423,321 km (0.104 R)
• M89: 73,973,454 km (0.07 R)
• M90: 74,932,975 km (0.082 R)
• M91: 76,500,761 km (0.079 R)
• M92: 78,689,378 km (0.107 R)
• M93: 78,811,599 km (0.088 R)
• M94: 81,763,165 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 13,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit