🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.21 AU - 1.21 AU

Year: 472 Days

Day: 36.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,236,565 km

• M1: 313,856 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.98 AU - 4.04 AU

Year: 2333 Days

Day: 20.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.66 AU - 6.04 AU

Year: 3789 Days

Day: 31.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.01 AU - 5.69 AU

Year: 3789 Days

Day: 41.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 11.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.4 AU - 5.86 AU

Year: 4739 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,236,565 km

• M1: 181,462 km (0.067 R)
• M2: 265,387 km (0.099 R)
• M3: 341,532 km (0.099 R)
• M4: 621,280 km (0.067 R)
• M5: 723,007 km (0.047 R)
• M6: 831,315 km (0.117 R)
• M7: 1,038,060 km (0.112 R)
• M8: 1,148,014 km (0.108 R)
• M9: 1,247,796 km (0.055 R)
• M10: 1,365,380 km (0.086 R)
• M11: 1,471,594 km (0.047 R)
• M12: 1,757,625 km (0.041 R)
• M13: 2,061,608 km (0.049 R)
• M14: 2,149,123 km (0.101 R)
• M15: 2,364,394 km (0.088 R)
• M16: 2,738,987 km (0.085 R)
• M17: 3,172,821 km (0.026 R)
• M18: 3,254,053 km (0.086 R)
• M19: 3,670,833 km (0.11 R)
• M20: 3,756,253 km (0.116 R)
• M21: 3,863,963 km (0.041 R)
• M22: 4,104,816 km (0.092 R)
• M23: 4,215,818 km (0.098 R)
• M24: 4,373,045 km (0.098 R)
• M25: 4,670,296 km (0.052 R)
• M26: 5,045,039 km (0.114 R)
• M27: 5,601,094 km (0.029 R)
• M28: 5,674,995 km (0.063 R)
• M29: 5,799,012 km (0.08 R)
• M30: 6,849,937 km (0.113 R)
• M31: 7,008,660 km (0.103 R)
• M32: 7,115,174 km (0.099 R)
• M33: 7,601,068 km (0.078 R)
• M34: 7,683,197 km (0.064 R)
• M35: 8,125,708 km (0.095 R)
• M36: 9,122,777 km (0.096 R)
• M37: 9,680,179 km (0.075 R)
• M38: 9,978,028 km (0.062 R)
• M39: 10,067,937 km (0.039 R)
• M40: 10,218,432 km (0.036 R)
• M41: 10,309,088 km (0.079 R)
• M42: 11,044,063 km (0.11 R)
• M43: 12,082,272 km (0.057 R)
• M44: 12,178,164 km (0.102 R)
• M45: 12,306,519 km (0.102 R)
• M46: 12,564,426 km (0.116 R)
• M47: 12,791,665 km (0.08 R)
• M48: 12,889,353 km (0.082 R)
• M49: 13,184,210 km (0.102 R)
• M50: 13,814,017 km (0.098 R)
• M51: 13,947,907 km (0.077 R)
• M52: 14,082,246 km (0.111 R)
• M53: 14,725,966 km (0.12 R)
• M54: 15,034,137 km (0.111 R)
• M55: 15,448,523 km (0.072 R)
• M56: 15,552,793 km (0.074 R)
• M57: 15,866,649 km (0.108 R)
• M58: 16,006,972 km (0.102 R)
• M59: 16,077,134 km (0.034 R)
• M60: 17,000,003 km (0.084 R)
• M61: 17,107,564 km (0.102 R)
• M62: 17,721,513 km (0.112 R)
• M63: 18,342,644 km (0.097 R)
• M64: 18,637,352 km (0.071 R)
• M65: 18,785,304 km (0.031 R)
• M66: 18,859,504 km (0.097 R)
• M67: 19,269,103 km (0.119 R)
• M68: 20,134,826 km (0.104 R)
• M69: 20,324,666 km (0.109 R)
• M70: 20,782,884 km (0.045 R)
• M71: 21,554,061 km (0.115 R)
• M72: 22,216,929 km (0.108 R)
• M73: 22,649,417 km (0.095 R)
• M74: 22,807,392 km (0.106 R)
• M75: 23,682,689 km (0.111 R)
• M76: 24,528,516 km (0.091 R)
• M77: 24,772,061 km (0.078 R)
• M78: 25,138,725 km (0.039 R)
• M79: 25,712,882 km (0.094 R)
• M80: 26,084,184 km (0.103 R)
• M81: 27,713,754 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 12.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.1 AU - 6.24 AU

Year: 4790 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,236,565 km

• M1: 236,215 km (0.114 R)
• M2: 338,989 km (0.11 R)
• M3: 466,297 km (0.065 R)
• M4: 594,652 km (0.071 R)
• M5: 695,032 km (0.097 R)
• M6: 824,284 km (0.11 R)
• M7: 1,083,837 km (0.101 R)
• M8: 1,438,982 km (0.077 R)
• M9: 2,015,532 km (0.09 R)
• M10: 2,142,391 km (0.098 R)
• M11: 2,834,281 km (0.118 R)
• M12: 3,232,960 km (0.118 R)
• M13: 3,344,859 km (0.101 R)
• M14: 3,649,739 km (0.065 R)
• M15: 3,746,978 km (0.103 R)
• M16: 3,884,458 km (0.057 R)
• M17: 4,348,062 km (0.107 R)
• M18: 4,850,861 km (0.067 R)
• M19: 5,109,366 km (0.049 R)
• M20: 5,394,499 km (0.112 R)
• M21: 6,049,439 km (0.115 R)
• M22: 6,351,178 km (0.113 R)
• M23: 6,445,125 km (0.103 R)
• M24: 6,586,794 km (0.109 R)
• M25: 6,753,446 km (0.064 R)
• M26: 7,409,283 km (0.074 R)
• M27: 7,533,001 km (0.103 R)
• M28: 8,009,320 km (0.098 R)
• M29: 8,469,783 km (0.109 R)
• M30: 8,860,083 km (0.101 R)
• M31: 9,097,196 km (0.063 R)
• M32: 9,416,438 km (0.06 R)
• M33: 9,631,410 km (0.108 R)
• M34: 10,066,291 km (0.045 R)
• M35: 10,842,554 km (0.051 R)
• M36: 11,466,228 km (0.036 R)
• M37: 11,840,073 km (0.116 R)
• M38: 11,985,033 km (0.096 R)
• M39: 12,718,512 km (0.075 R)
• M40: 13,225,499 km (0.12 R)
• M41: 13,587,526 km (0.101 R)
• M42: 14,075,065 km (0.111 R)
• M43: 14,413,755 km (0.094 R)
• M44: 14,661,639 km (0.116 R)
• M45: 14,817,370 km (0.112 R)
• M46: 14,911,168 km (0.115 R)
• M47: 15,509,110 km (0.082 R)
• M48: 15,763,128 km (0.107 R)
• M49: 16,404,454 km (0.067 R)
• M50: 16,760,945 km (0.065 R)
• M51: 17,054,456 km (0.073 R)
• M52: 17,152,593 km (0.067 R)
• M53: 17,251,028 km (0.088 R)
• M54: 17,382,525 km (0.108 R)
• M55: 17,481,409 km (0.108 R)
• M56: 17,679,626 km (0.116 R)
• M57: 18,212,045 km (0.067 R)
• M58: 18,413,104 km (0.089 R)
• M59: 18,918,745 km (0.089 R)
• M60: 19,190,415 km (0.064 R)
• M61: 19,360,807 km (0.116 R)
• M62: 19,943,939 km (0.047 R)
• M63: 20,047,461 km (0.056 R)
• M64: 20,812,056 km (0.088 R)
• M65: 21,480,010 km (0.042 R)
• M66: 21,763,498 km (0.112 R)
• M67: 22,012,429 km (0.069 R)
• M68: 22,262,407 km (0.098 R)
• M69: 22,692,950 km (0.118 R)
• M70: 22,873,215 km (0.086 R)
• M71: 23,489,708 km (0.102 R)
• M72: 23,635,566 km (0.081 R)
• M73: 24,111,586 km (0.112 R)
• M74: 24,442,946 km (0.108 R)
• M75: 24,664,799 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 8.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.78 AU - 7.3 AU

Year: 5266 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 89,236,565 km

• M1: 181,462 km (0.113 R)
• M2: 253,568 km (0.027 R)
• M3: 332,706 km (0.101 R)
• M4: 457,470 km (0.103 R)
• M5: 629,657 km (0.094 R)
• M6: 812,017 km (0.043 R)
• M7: 951,293 km (0.047 R)
• M8: 1,023,848 km (0.066 R)
• M9: 1,542,354 km (0.106 R)
• M10: 1,628,822 km (0.099 R)
• M11: 1,897,948 km (0.067 R)
• M12: 1,959,583 km (0.1 R)
• M13: 2,229,756 km (0.072 R)
• M14: 2,494,844 km (0.114 R)
• M15: 3,146,642 km (0.067 R)
• M16: 3,257,045 km (0.102 R)
• M17: 3,350,244 km (0.081 R)
• M18: 4,268,177 km (0.068 R)
• M19: 4,390,847 km (0.074 R)
• M20: 4,493,920 km (0.057 R)
• M21: 4,956,925 km (0.113 R)
• M22: 5,281,403 km (0.072 R)
• M23: 5,391,058 km (0.037 R)
• M24: 5,479,471 km (0.119 R)
• M25: 5,882,787 km (0.11 R)
• M26: 6,111,073 km (0.075 R)
• M27: 6,295,826 km (0.09 R)
• M28: 6,365,539 km (0.117 R)
• M29: 6,552,836 km (0.117 R)
• M30: 7,174,115 km (0.045 R)
• M31: 7,246,970 km (0.08 R)
• M32: 8,344,270 km (0.037 R)
• M33: 8,472,326 km (0.107 R)
• M34: 8,549,369 km (0.07 R)
• M35: 9,016,862 km (0.086 R)
• M36: 9,201,017 km (0.049 R)
• M37: 9,439,476 km (0.109 R)
• M38: 11,221,785 km (0.094 R)
• M39: 11,704,837 km (0.064 R)
• M40: 11,848,151 km (0.118 R)
• M41: 11,905,597 km (0.051 R)
• M42: 13,703,913 km (0.115 R)
• M43: 14,495,884 km (0.109 R)
• M44: 14,711,604 km (0.075 R)
• M45: 14,804,355 km (0.09 R)
• M46: 15,333,931 km (0.12 R)
• M47: 17,251,926 km (0.051 R)
• M48: 17,644,620 km (0.12 R)
• M49: 18,007,096 km (0.076 R)
• M50: 18,139,490 km (0.045 R)
• M51: 18,772,887 km (0.051 R)
• M52: 19,787,909 km (0.104 R)
• M53: 20,336,484 km (0.11 R)
• M54: 20,716,463 km (0.065 R)
• M55: 20,855,290 km (0.084 R)
• M56: 21,133,841 km (0.101 R)
• M57: 21,378,433 km (0.09 R)
• M58: 22,011,980 km (0.092 R)
• M59: 22,260,163 km (0.098 R)
• M60: 22,902,237 km (0.119 R)
• M61: 23,767,811 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.5

Radius: 4

Gravity: 25.97 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.91 AU - 24.83 AU

Year: 32615 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,236,565 km

• M1: 113,545 km (0.115 R)
• M2: 197,469 km (0.04 R)
• M3: 230,231 km (0.093 R)
• M4: 321,187 km (0.097 R)
• M5: 423,661 km (0.111 R)
• M6: 467,643 km (0.118 R)
• M7: 763,248 km (0.081 R)
• M8: 1,263,504 km (0.109 R)
• M9: 1,360,593 km (0.034 R)
• M10: 1,666,221 km (0.115 R)
• M11: 2,143,887 km (0.073 R)
• M12: 2,299,020 km (0.1 R)
• M13: 2,497,985 km (0.075 R)
• M14: 2,955,156 km (0.094 R)
• M15: 3,303,570 km (0.113 R)
• M16: 3,757,151 km (0.109 R)
• M17: 4,086,266 km (0.114 R)
• M18: 4,522,792 km (0.115 R)
• M19: 4,822,138 km (0.044 R)
• M20: 5,025,142 km (0.088 R)
• M21: 5,544,995 km (0.11 R)
• M22: 5,651,060 km (0.102 R)
• M23: 6,747,462 km (0.072 R)
• M24: 6,860,708 km (0.06 R)
• M25: 7,553,047 km (0.055 R)
• M26: 7,907,444 km (0.107 R)
• M27: 8,940,866 km (0.09 R)
• M28: 9,252,927 km (0.11 R)
• M29: 9,505,000 km (0.027 R)
• M30: 9,887,372 km (0.106 R)
• M31: 10,601,552 km (0.069 R)
• M32: 11,805,516 km (0.077 R)
• M33: 14,851,478 km (0.116 R)
• M34: 17,265,240 km (0.041 R)
• M35: 17,420,074 km (0.111 R)
• M36: 18,201,274 km (0.093 R)
• M37: 20,041,028 km (0.072 R)
• M38: 21,938,977 km (0.041 R)
• M39: 22,106,676 km (0.104 R)
• M40: 22,443,421 km (0.048 R)
• M41: 22,866,783 km (0.029 R)
• M42: 23,979,641 km (0.092 R)
• M43: 24,412,428 km (0.117 R)
• M44: 25,461,408 km (0.082 R)
• M45: 25,549,521 km (0.071 R)
• M46: 25,725,897 km (0.091 R)
• M47: 25,991,433 km (0.086 R)
• M48: 26,257,717 km (0.058 R)
• M49: 26,614,359 km (0.071 R)
• M50: 27,874,870 km (0.088 R)
• M51: 27,965,676 km (0.111 R)
• M52: 28,421,052 km (0.119 R)
• M53: 29,987,641 km (0.05 R)
• M54: 30,453,788 km (0.115 R)
• M55: 30,547,287 km (0.05 R)
• M56: 32,341,863 km (0.081 R)
• M57: 32,819,828 km (0.036 R)
• M58: 36,527,462 km (0.099 R)
• M59: 37,825,971 km (0.086 R)
• M60: 39,343,043 km (0.112 R)
• M61: 40,160,296 km (0.053 R)
• M62: 43,906,077 km (0.099 R)
• M63: 45,927,593 km (0.085 R)
• M64: 46,249,528 km (0.075 R)
• M65: 47,979,179 km (0.056 R)
• M66: 52,395,009 km (0.093 R)
• M67: 52,619,256 km (0.085 R)
• M68: 54,878,483 km (0.093 R)
• M69: 57,746,723 km (0.111 R)
• M70: 57,862,512 km (0.053 R)
• M71: 57,978,300 km (0.062 R)
• M72: 58,907,602 km (0.083 R)
• M73: 60,076,111 km (0.097 R)
• M74: 60,428,265 km (0.101 R)
• M75: 62,198,755 km (0.036 R)
• M76: 63,388,657 km (0.05 R)
• M77: 63,508,036 km (0.076 R)
• M78: 63,747,093 km (0.106 R)
• M79: 64,106,128 km (0.107 R)
• M80: 64,345,934 km (0.073 R)
• M81: 67,489,733 km (0.059 R)
• M82: 68,100,092 km (0.106 R)
• M83: 68,467,205 km (0.059 R)
• M84: 70,065,360 km (0.084 R)
• M85: 70,312,346 km (0.115 R)
• M86: 76,961,522 km (0.109 R)
• M87: 77,471,501 km (0.108 R)
• M88: 77,599,108 km (0.102 R)
• M89: 78,366,545 km (0.115 R)
• M90: 79,393,535 km (0.078 R)
• M91: 79,779,946 km (0.059 R)
• M92: 79,908,750 km (0.103 R)
• M93: 81,461,127 km (0.096 R)
• M94: 81,590,978 km (0.117 R)
• M95: 84,726,848 km (0.098 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit