🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 20.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,809,060 km

• M1: 328,068 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.73 AU - 0.87 AU

Year: 263 Days

Day: 43.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.16 AU

Year: 345 Days

Day: 27.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,809,060 km

• M1: 265,237 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.86 AU - 1.06 AU

Year: 345 Days

Day: 30.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.98 AU - 1.54 AU

Year: 519 Days

Day: 16.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.87 AU - 2.27 AU

Year: 1093 Days

Day: 44.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,809,060 km

• M1: 224,098 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.9

Radius: 10.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.75 AU - 4.95 AU

Year: 3921 Days

Day: 9.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 91,809,060 km

• M1: 156,031 km (0.046 R)
• M2: 228,586 km (0.105 R)
• M3: 294,109 km (0.071 R)
• M4: 466,596 km (0.07 R)
• M5: 532,419 km (0.115 R)
• M6: 791,522 km (0.043 R)
• M7: 881,281 km (0.07 R)
• M8: 974,780 km (0.109 R)
• M9: 1,163,123 km (0.038 R)
• M10: 1,247,646 km (0.116 R)
• M11: 1,433,148 km (0.109 R)
• M12: 1,513,930 km (0.083 R)
• M13: 1,596,359 km (0.113 R)
• M14: 2,100,205 km (0.101 R)
• M15: 2,251,298 km (0.087 R)
• M16: 2,626,340 km (0.116 R)
• M17: 2,904,443 km (0.073 R)
• M18: 3,060,324 km (0.116 R)
• M19: 3,139,162 km (0.095 R)
• M20: 3,641,212 km (0.086 R)
• M21: 3,711,074 km (0.093 R)
• M22: 3,795,448 km (0.106 R)
• M23: 3,866,207 km (0.12 R)
• M24: 4,811,217 km (0.079 R)
• M25: 5,262,255 km (0.117 R)
• M26: 5,325,535 km (0.083 R)
• M27: 5,389,114 km (0.091 R)
• M28: 5,533,027 km (0.106 R)
• M29: 5,629,667 km (0.072 R)
• M30: 5,726,906 km (0.102 R)
• M31: 6,423,134 km (0.119 R)
• M32: 6,524,711 km (0.032 R)
• M33: 6,695,402 km (0.091 R)
• M34: 7,110,985 km (0.11 R)
• M35: 7,233,805 km (0.1 R)
• M36: 7,375,025 km (0.099 R)
• M37: 8,003,636 km (0.094 R)
• M38: 8,094,890 km (0.091 R)
• M39: 8,186,444 km (0.079 R)
• M40: 8,278,297 km (0.111 R)
• M41: 8,743,098 km (0.119 R)
• M42: 8,969,140 km (0.109 R)
• M43: 9,504,252 km (0.082 R)
• M44: 9,971,147 km (0.11 R)
• M45: 10,385,982 km (0.051 R)
• M46: 10,605,442 km (0.118 R)
• M47: 10,846,594 km (0.073 R)
• M48: 10,927,376 km (0.119 R)
• M49: 11,150,726 km (0.084 R)
• M50: 11,375,572 km (0.115 R)
• M51: 11,767,369 km (0.111 R)
• M52: 11,850,395 km (0.087 R)
• M53: 11,975,310 km (0.092 R)
• M54: 12,352,895 km (0.09 R)
• M55: 12,479,604 km (0.096 R)
• M56: 12,947,845 km (0.079 R)
• M57: 13,098,042 km (0.106 R)
• M58: 13,378,538 km (0.112 R)
• M59: 13,573,912 km (0.109 R)
• M60: 13,879,690 km (0.09 R)
• M61: 14,231,993 km (0.088 R)
• M62: 14,766,058 km (0.071 R)
• M63: 14,855,667 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.6

Radius: 13

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.91 AU - 9.79 AU

Year: 9665 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 91,809,060 km

• M1: 162,463 km (0.095 R)
• M2: 248,183 km (0.12 R)
• M3: 358,137 km (0.115 R)
• M4: 449,392 km (0.111 R)
• M5: 571,165 km (0.098 R)
• M6: 652,995 km (0.042 R)
• M7: 807,529 km (0.09 R)
• M8: 926,160 km (0.081 R)
• M9: 1,025,793 km (0.103 R)
• M10: 1,182,721 km (0.12 R)
• M11: 1,492,089 km (0.096 R)
• M12: 1,939,686 km (0.095 R)
• M13: 2,053,979 km (0.052 R)
• M14: 2,306,799 km (0.049 R)
• M15: 2,605,995 km (0.111 R)
• M16: 2,714,603 km (0.066 R)
• M17: 2,824,707 km (0.119 R)
• M18: 3,339,324 km (0.106 R)
• M19: 3,658,266 km (0.099 R)
• M20: 3,739,648 km (0.054 R)
• M21: 3,821,627 km (0.076 R)
• M22: 4,197,866 km (0.062 R)
• M23: 4,412,090 km (0.114 R)
• M24: 5,213,486 km (0.091 R)
• M25: 5,844,041 km (0.088 R)
• M26: 6,059,611 km (0.077 R)
• M27: 6,180,486 km (0.059 R)
• M28: 6,548,198 km (0.102 R)
• M29: 6,672,364 km (0.08 R)
• M30: 6,772,296 km (0.109 R)
• M31: 7,382,356 km (0.12 R)
• M32: 7,667,788 km (0.054 R)
• M33: 7,983,440 km (0.111 R)
• M34: 8,709,289 km (0.052 R)
• M35: 10,513,439 km (0.078 R)
• M36: 10,982,129 km (0.118 R)
• M37: 11,159,702 km (0.031 R)
• M38: 11,637,817 km (0.063 R)
• M39: 12,893,541 km (0.104 R)
• M40: 13,174,935 km (0.118 R)
• M41: 13,584,983 km (0.119 R)
• M42: 13,743,856 km (0.057 R)
• M43: 13,903,327 km (0.111 R)
• M44: 14,031,383 km (0.059 R)
• M45: 14,775,183 km (0.09 R)
• M46: 15,831,344 km (0.073 R)
• M47: 15,965,085 km (0.113 R)
• M48: 16,065,615 km (0.111 R)
• M49: 16,436,168 km (0.055 R)
• M50: 16,605,513 km (0.055 R)
• M51: 16,843,523 km (0.107 R)
• M52: 17,254,319 km (0.099 R)
• M53: 17,841,940 km (0.052 R)
• M54: 18,576,764 km (0.102 R)
• M55: 19,357,366 km (0.093 R)
• M56: 20,076,184 km (0.081 R)
• M57: 20,913,782 km (0.058 R)
• M58: 21,392,196 km (0.116 R)
• M59: 22,849,280 km (0.089 R)
• M60: 23,114,217 km (0.043 R)
• M61: 23,304,057 km (0.043 R)
• M62: 23,608,788 km (0.12 R)
• M63: 24,068,502 km (0.102 R)
• M64: 24,261,035 km (0.103 R)
• M65: 25,113,743 km (0.109 R)
• M66: 25,465,447 km (0.053 R)
• M67: 26,411,354 km (0.073 R)
• M68: 26,649,664 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.5

Radius: 7.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.05 AU - 19.33 AU

Year: 29661 Days

Day: 16.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 52.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,809,060 km

• M1: 97,987 km (0.112 R)
• M2: 519,404 km (0.043 R)
• M3: 1,489,546 km (0.097 R)
• M4: 2,330,436 km (0.102 R)
• M5: 2,534,487 km (0.039 R)
• M6: 2,960,093 km (0.116 R)
• M7: 3,523,329 km (0.115 R)
• M8: 4,078,487 km (0.057 R)
• M9: 4,160,018 km (0.093 R)
• M10: 4,408,051 km (0.119 R)
• M11: 4,789,077 km (0.094 R)
• M12: 6,416,253 km (0.068 R)
• M13: 6,558,969 km (0.058 R)
• M14: 7,091,388 km (0.05 R)
• M15: 7,140,456 km (0.106 R)
• M16: 7,437,408 km (0.047 R)
• M17: 8,876,090 km (0.068 R)
• M18: 9,302,594 km (0.085 R)
• M19: 10,009,893 km (0.101 R)
• M20: 10,175,647 km (0.102 R)
• M21: 11,649,336 km (0.05 R)
• M22: 11,765,424 km (0.055 R)
• M23: 12,174,873 km (0.113 R)
• M24: 12,410,939 km (0.087 R)
• M25: 13,007,684 km (0.108 R)
• M26: 13,128,260 km (0.114 R)
• M27: 13,858,896 km (0.098 R)
• M28: 13,920,381 km (0.088 R)
• M29: 14,602,697 km (0.102 R)
• M30: 15,614,727 km (0.095 R)
• M31: 16,129,044 km (0.036 R)
• M32: 16,453,372 km (0.07 R)
• M33: 18,511,989 km (0.093 R)
• M34: 18,579,607 km (0.088 R)
• M35: 19,193,108 km (0.103 R)
• M36: 19,330,289 km (0.11 R)
• M37: 19,674,813 km (0.111 R)
• M38: 20,790,813 km (0.074 R)
• M39: 21,498,710 km (0.047 R)
• M40: 21,712,635 km (0.079 R)
• M41: 22,575,366 km (0.098 R)
• M42: 22,792,732 km (0.115 R)
• M43: 23,083,699 km (0.076 R)
• M44: 23,890,331 km (0.114 R)
• M45: 24,185,787 km (0.113 R)
• M46: 24,408,389 km (0.104 R)
• M47: 24,930,036 km (0.094 R)
• M48: 25,079,933 km (0.109 R)
• M49: 25,154,882 km (0.086 R)
• M50: 26,136,543 km (0.115 R)
• M51: 26,517,419 km (0.09 R)
• M52: 28,215,056 km (0.092 R)
• M53: 28,293,146 km (0.084 R)
• M54: 28,605,806 km (0.103 R)
• M55: 29,947,549 km (0.093 R)
• M56: 30,266,342 km (0.09 R)
• M57: 30,426,113 km (0.115 R)
• M58: 32,201,989 km (0.112 R)
• M59: 32,365,200 km (0.084 R)
• M60: 34,011,375 km (0.084 R)
• M61: 34,510,583 km (0.117 R)
• M62: 34,844,635 km (0.114 R)
• M63: 36,616,323 km (0.053 R)
• M64: 37,298,938 km (0.1 R)
• M65: 38,158,078 km (0.118 R)
• M66: 39,284,850 km (0.072 R)
• M67: 39,459,131 km (0.105 R)
• M68: 39,808,442 km (0.105 R)
• M69: 42,461,411 km (0.068 R)
• M70: 42,550,721 km (0.094 R)
• M71: 44,352,029 km (0.116 R)
• M72: 45,994,464 km (0.077 R)
• M73: 46,086,317 km (0.104 R)
• M74: 46,915,538 km (0.098 R)
• M75: 47,193,042 km (0.057 R)
• M76: 47,378,244 km (0.049 R)
• M77: 48,121,895 km (0.104 R)
• M78: 54,985,894 km (0.079 R)
• M79: 55,180,820 km (0.058 R)
• M80: 55,473,733 km (0.055 R)
• M81: 56,355,612 km (0.072 R)
• M82: 59,728,595 km (0.071 R)
• M83: 60,531,786 km (0.06 R)
• M84: 60,733,145 km (0.083 R)
• M85: 61,136,461 km (0.036 R)
• M86: 61,844,508 km (0.106 R)
• M87: 62,047,213 km (0.082 R)
• M88: 63,984,804 km (0.118 R)
• M89: 67,814,360 km (0.12 R)
• M90: 68,862,144 km (0.079 R)
• M91: 69,809,697 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.7

Radius: 5.5

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 16.42 AU - 22.5 AU

Year: 31513 Days

Day: 22.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,809,060 km

• M1: 146,756 km (0.072 R)
• M2: 188,942 km (0.058 R)
• M3: 289,921 km (0.033 R)
• M4: 669,151 km (0.091 R)
• M5: 747,989 km (0.114 R)
• M6: 1,316,910 km (0.103 R)
• M7: 1,731,147 km (0.089 R)
• M8: 2,670,322 km (0.097 R)
• M9: 3,189,726 km (0.071 R)
• M10: 3,369,842 km (0.104 R)
• M11: 3,553,249 km (0.085 R)
• M12: 3,739,947 km (0.107 R)
• M13: 3,881,915 km (0.05 R)
• M14: 4,720,411 km (0.119 R)
• M15: 5,186,259 km (0.101 R)
• M16: 5,238,917 km (0.05 R)
• M17: 5,451,496 km (0.073 R)
• M18: 5,666,767 km (0.104 R)
• M19: 6,105,687 km (0.105 R)
• M20: 7,074,334 km (0.113 R)
• M21: 8,583,627 km (0.118 R)
• M22: 10,922,290 km (0.028 R)
• M23: 10,989,908 km (0.096 R)
• M24: 11,467,275 km (0.088 R)
• M25: 11,742,984 km (0.069 R)
• M26: 13,082,483 km (0.09 R)
• M27: 13,298,503 km (0.102 R)
• M28: 14,692,904 km (0.117 R)
• M29: 15,142,895 km (0.082 R)
• M30: 15,369,536 km (0.099 R)
• M31: 16,597,435 km (0.065 R)
• M32: 16,987,586 km (0.056 R)
• M33: 18,739,826 km (0.118 R)
• M34: 19,884,399 km (0.074 R)
• M35: 21,728,343 km (0.065 R)
• M36: 23,713,656 km (0.098 R)
• M37: 24,152,875 km (0.105 R)
• M38: 25,846,323 km (0.051 R)
• M39: 27,301,761 km (0.111 R)
• M40: 27,762,074 km (0.079 R)
• M41: 28,132,179 km (0.077 R)
• M42: 28,783,678 km (0.041 R)
• M43: 29,628,756 km (0.109 R)
• M44: 30,672,500 km (0.113 R)
• M45: 32,503,578 km (0.11 R)
• M46: 33,285,227 km (0.072 R)
• M47: 34,171,744 km (0.097 R)
• M48: 34,966,408 km (0.12 R)
• M49: 35,165,971 km (0.067 R)
• M50: 36,675,115 km (0.092 R)
• M51: 37,284,726 km (0.1 R)
• M52: 37,590,654 km (0.098 R)
• M53: 37,897,479 km (0.104 R)
• M54: 38,616,746 km (0.086 R)
• M55: 39,133,307 km (0.09 R)
• M56: 42,067,669 km (0.098 R)
• M57: 43,561,254 km (0.058 R)
• M58: 43,883,488 km (0.053 R)
• M59: 45,506,775 km (0.094 R)
• M60: 46,161,714 km (0.068 R)
• M61: 46,599,886 km (0.028 R)
• M62: 47,812,377 km (0.103 R)
• M63: 49,146,790 km (0.037 R)
• M64: 49,482,338 km (0.098 R)
• M65: 51,738,424 km (0.1 R)
• M66: 53,452,366 km (0.084 R)
• M67: 54,027,869 km (0.073 R)
• M68: 56,701,333 km (0.12 R)
• M69: 56,818,468 km (0.066 R)
• M70: 58,586,416 km (0.083 R)
• M71: 58,823,379 km (0.037 R)
• M72: 58,942,159 km (0.111 R)
• M73: 59,179,571 km (0.119 R)
• M74: 59,298,502 km (0.061 R)
• M75: 60,372,165 km (0.109 R)
• M76: 61,091,432 km (0.074 R)
• M77: 63,753,227 km (0.09 R)
• M78: 64,119,143 km (0.054 R)
• M79: 64,975,591 km (0.111 R)
• M80: 65,098,261 km (0.103 R)
• M81: 67,443,358 km (0.112 R)
• M82: 68,189,701 km (0.05 R)
• M83: 68,688,760 km (0.106 R)
• M84: 69,314,229 km (0.066 R)
• M85: 70,318,928 km (0.113 R)
• M86: 70,444,889 km (0.027 R)
• M87: 74,257,690 km (0.117 R)
• M88: 74,514,251 km (0.114 R)
• M89: 75,930,643 km (0.054 R)
• M90: 78,137,062 km (0.107 R)
• M91: 81,551,933 km (0.087 R)
• M92: 83,544,128 km (0.111 R)
• M93: 86,494,946 km (0.115 R)
• M94: 90,710,314 km (0.043 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit