🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.71 AU - 0.83 AU

Year: 249 Days

Day: 25.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,965,678 km

• M1: 202,107 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.1 AU - 1.72 AU

Year: 618 Days

Day: 19.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.6 AU - 2.46 AU

Year: 1067 Days

Day: 45.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.23 AU - 4.41 AU

Year: 3313 Days

Day: 36.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,965,678 km

• M1: 3,735,608 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 8.7

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.07 AU - 5.57 AU

Year: 3904 Days

Day: 10.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 60,965,678 km

• M1: 111,750 km (0.093 R)
• M2: 292,464 km (0.112 R)
• M3: 399,576 km (0.11 R)
• M4: 583,581 km (0.109 R)
• M5: 735,124 km (0.116 R)
• M6: 976,126 km (0.083 R)
• M7: 1,065,885 km (0.038 R)
• M8: 1,158,486 km (0.105 R)
• M9: 1,478,625 km (0.08 R)
• M10: 1,757,027 km (0.12 R)
• M11: 1,881,642 km (0.085 R)
• M12: 2,037,822 km (0.077 R)
• M13: 2,594,326 km (0.08 R)
• M14: 2,736,743 km (0.068 R)
• M15: 2,898,010 km (0.068 R)
• M16: 2,996,296 km (0.094 R)
• M17: 3,128,989 km (0.109 R)
• M18: 3,196,159 km (0.091 R)
• M19: 3,521,683 km (0.119 R)
• M20: 3,732,766 km (0.12 R)
• M21: 4,148,947 km (0.096 R)
• M22: 4,637,384 km (0.114 R)
• M23: 4,714,128 km (0.119 R)
• M24: 4,791,321 km (0.104 R)
• M25: 4,888,410 km (0.048 R)
• M26: 5,084,532 km (0.058 R)
• M27: 5,627,124 km (0.11 R)
• M28: 5,936,492 km (0.081 R)
• M29: 5,999,024 km (0.044 R)
• M30: 6,400,395 km (0.115 R)
• M31: 8,183,901 km (0.089 R)
• M32: 8,747,137 km (0.099 R)
• M33: 8,913,789 km (0.111 R)
• M34: 9,105,574 km (0.089 R)
• M35: 9,347,174 km (0.106 R)
• M36: 9,420,178 km (0.112 R)
• M37: 9,493,182 km (0.111 R)
• M38: 9,985,359 km (0.078 R)
• M39: 10,109,675 km (0.08 R)
• M40: 10,460,631 km (0.071 R)
• M41: 11,097,170 km (0.057 R)
• M42: 11,251,854 km (0.116 R)
• M43: 11,459,197 km (0.112 R)
• M44: 11,537,287 km (0.099 R)
• M45: 11,798,784 km (0.084 R)
• M46: 11,930,281 km (0.06 R)
• M47: 12,434,425 km (0.116 R)
• M48: 12,837,292 km (0.089 R)
• M49: 13,436,133 km (0.098 R)
• M50: 13,821,946 km (0.106 R)
• M51: 14,071,774 km (0.081 R)
• M52: 14,379,347 km (0.051 R)
• M53: 15,229,213 km (0.055 R)
• M54: 15,372,378 km (0.103 R)
• M55: 16,652,188 km (0.045 R)
• M56: 17,125,964 km (0.058 R)
• M57: 17,185,504 km (0.114 R)
• M58: 17,334,653 km (0.038 R)
• M59: 18,056,463 km (0.112 R)
• M60: 18,117,050 km (0.095 R)
• M61: 18,360,147 km (0.079 R)
• M62: 18,451,701 km (0.116 R)
• M63: 18,543,254 km (0.099 R)
• M64: 18,788,146 km (0.078 R)
• M65: 18,880,298 km (0.067 R)
• M66: 19,997,795 km (0.05 R)
• M67: 20,186,138 km (0.083 R)
• M68: 20,977,212 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 10.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.26 AU - 8.06 AU

Year: 7822 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,965,678 km

• M1: 134,040 km (0.088 R)
• M2: 441,613 km (0.093 R)
• M3: 745,297 km (0.036 R)
• M4: 850,613 km (0.118 R)
• M5: 993,779 km (0.081 R)
• M6: 1,060,200 km (0.107 R)
• M7: 1,359,994 km (0.113 R)
• M8: 1,510,490 km (0.057 R)
• M9: 1,787,246 km (0.088 R)
• M10: 1,869,375 km (0.091 R)
• M11: 2,389,078 km (0.092 R)
• M12: 2,952,314 km (0.076 R)
• M13: 3,124,352 km (0.089 R)
• M14: 3,324,962 km (0.03 R)
• M15: 3,845,264 km (0.064 R)
• M16: 4,252,170 km (0.098 R)
• M17: 4,474,921 km (0.118 R)
• M18: 4,644,565 km (0.115 R)
• M19: 4,932,092 km (0.065 R)
• M20: 5,166,213 km (0.072 R)
• M21: 5,645,674 km (0.093 R)
• M22: 6,045,699 km (0.04 R)
• M23: 6,139,347 km (0.104 R)
• M24: 6,582,755 km (0.064 R)
• M25: 6,808,349 km (0.039 R)
• M26: 7,102,309 km (0.113 R)
• M27: 7,267,315 km (0.108 R)
• M28: 7,534,048 km (0.076 R)
• M29: 8,042,980 km (0.082 R)
• M30: 9,417,784 km (0.08 R)
• M31: 10,002,712 km (0.109 R)
• M32: 10,150,814 km (0.106 R)
• M33: 10,336,914 km (0.071 R)
• M34: 10,411,713 km (0.03 R)
• M35: 11,749,267 km (0.105 R)
• M36: 12,062,525 km (0.11 R)
• M37: 12,220,201 km (0.074 R)
• M38: 12,338,982 km (0.058 R)
• M39: 12,418,269 km (0.112 R)
• M40: 13,506,294 km (0.091 R)
• M41: 13,834,512 km (0.057 R)
• M42: 13,917,090 km (0.057 R)
• M43: 14,165,422 km (0.063 R)
• M44: 14,835,022 km (0.071 R)
• M45: 14,919,396 km (0.116 R)
• M46: 15,472,160 km (0.075 R)
• M47: 15,600,664 km (0.115 R)
• M48: 15,686,534 km (0.094 R)
• M49: 15,945,039 km (0.12 R)
• M50: 16,466,387 km (0.108 R)
• M51: 16,553,752 km (0.12 R)
• M52: 16,861,026 km (0.074 R)
• M53: 17,303,238 km (0.117 R)
• M54: 18,244,358 km (0.061 R)
• M55: 19,432,315 km (0.094 R)
• M56: 19,895,918 km (0.093 R)
• M57: 20,129,141 km (0.04 R)
• M58: 20,504,034 km (0.091 R)
• M59: 20,881,320 km (0.091 R)
• M60: 21,930,749 km (0.103 R)
• M61: 22,461,821 km (0.066 R)
• M62: 22,655,999 km (0.097 R)
• M63: 22,899,544 km (0.046 R)
• M64: 23,290,892 km (0.117 R)
• M65: 23,536,682 km (0.118 R)
• M66: 24,328,952 km (0.035 R)
• M67: 25,533,813 km (0.104 R)
• M68: 26,450,100 km (0.095 R)
• M69: 27,896,712 km (0.11 R)
• M70: 28,945,842 km (0.079 R)
• M71: 30,974,239 km (0.069 R)
• M72: 32,224,279 km (0.076 R)
• M73: 32,717,802 km (0.032 R)
• M74: 33,712,628 km (0.106 R)
• M75: 34,102,031 km (0.112 R)
• M76: 34,213,631 km (0.1 R)
• M77: 35,110,620 km (0.084 R)
• M78: 35,336,064 km (0.119 R)
• M79: 35,448,861 km (0.116 R)
• M80: 36,299,475 km (0.09 R)
• M81: 36,698,751 km (0.09 R)
• M82: 37,271,561 km (0.118 R)
• M83: 37,789,619 km (0.099 R)
• M84: 38,136,387 km (0.08 R)
• M85: 38,310,220 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.7

Radius: 6.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.15 AU - 14.37 AU

Year: 17815 Days

Day: 21.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 84.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,965,678 km

• M1: 148,700 km (0.081 R)
• M2: 318,494 km (0.095 R)
• M3: 468,989 km (0.065 R)
• M4: 744,698 km (0.096 R)
• M5: 1,606,681 km (0.066 R)
• M6: 1,844,392 km (0.105 R)
• M7: 1,917,994 km (0.029 R)
• M8: 2,221,828 km (0.061 R)
• M9: 2,273,888 km (0.072 R)
• M10: 2,567,997 km (0.065 R)
• M11: 3,581,523 km (0.105 R)
• M12: 3,704,492 km (0.065 R)
• M13: 3,766,575 km (0.119 R)
• M14: 4,145,955 km (0.073 R)
• M15: 4,504,541 km (0.102 R)
• M16: 4,637,384 km (0.115 R)
• M17: 7,201,791 km (0.116 R)
• M18: 7,990,321 km (0.083 R)
• M19: 8,394,685 km (0.084 R)
• M20: 8,558,345 km (0.081 R)
• M21: 9,392,353 km (0.07 R)
• M22: 9,776,071 km (0.05 R)
• M23: 9,948,258 km (0.057 R)
• M24: 10,078,109 km (0.065 R)
• M25: 10,295,625 km (0.051 R)
• M26: 10,383,139 km (0.101 R)
• M27: 10,647,030 km (0.116 R)
• M28: 10,691,161 km (0.112 R)
• M29: 10,868,585 km (0.035 R)
• M30: 11,497,195 km (0.077 R)
• M31: 11,999,395 km (0.068 R)
• M32: 12,183,849 km (0.111 R)
• M33: 12,555,450 km (0.062 R)
• M34: 13,167,156 km (0.091 R)
• M35: 13,357,295 km (0.105 R)
• M36: 13,405,016 km (0.107 R)
• M37: 15,508,662 km (0.109 R)
• M38: 15,759,836 km (0.062 R)
• M39: 17,087,667 km (0.118 R)
• M40: 17,503,400 km (0.08 R)
• M41: 17,765,046 km (0.096 R)
• M42: 17,870,064 km (0.104 R)
• M43: 18,027,890 km (0.108 R)
• M44: 18,344,888 km (0.094 R)
• M45: 18,824,050 km (0.037 R)
• M46: 19,253,396 km (0.107 R)
• M47: 20,121,811 km (0.048 R)
• M48: 20,836,590 km (0.075 R)
• M49: 21,225,095 km (0.092 R)
• M50: 21,615,845 km (0.084 R)
• M51: 22,291,280 km (0.098 R)
• M52: 23,317,371 km (0.075 R)
• M53: 23,432,262 km (0.099 R)
• M54: 25,356,241 km (0.11 R)
• M55: 27,451,508 km (0.067 R)
• M56: 27,877,114 km (0.039 R)
• M57: 28,305,114 km (0.089 R)
• M58: 28,489,119 km (0.079 R)
• M59: 29,415,280 km (0.058 R)
• M60: 30,038,056 km (0.058 R)
• M61: 30,728,300 km (0.069 R)
• M62: 31,614,368 km (0.106 R)
• M63: 31,868,984 km (0.026 R)
• M64: 32,124,348 km (0.114 R)
• M65: 32,444,487 km (0.063 R)
• M66: 32,637,169 km (0.068 R)
• M67: 32,830,150 km (0.106 R)
• M68: 33,023,580 km (0.048 R)
• M69: 33,995,967 km (0.098 R)
• M70: 34,257,015 km (0.097 R)
• M71: 35,175,396 km (0.041 R)
• M72: 35,373,314 km (0.062 R)
• M73: 35,703,925 km (0.039 R)
• M74: 36,368,140 km (0.072 R)
• M75: 36,434,861 km (0.088 R)
• M76: 37,372,241 km (0.083 R)
• M77: 37,641,517 km (0.045 R)
• M78: 37,911,392 km (0.104 R)
• M79: 38,997,622 km (0.091 R)
• M80: 39,956,394 km (0.079 R)
• M81: 41,061,474 km (0.029 R)
• M82: 43,231,241 km (0.104 R)
• M83: 43,443,222 km (0.072 R)
• M84: 43,655,501 km (0.112 R)
• M85: 43,797,170 km (0.102 R)
• M86: 44,365,642 km (0.115 R)
• M87: 44,936,508 km (0.042 R)
• M88: 45,509,767 km (0.076 R)
• M89: 47,171,500 km (0.076 R)
• M90: 48,046,348 km (0.096 R)
• M91: 49,000,035 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.2

Radius: 6.8

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.7 AU - 14.62 AU

Year: 18627 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,965,678 km

• M1: 296,952 km (0.115 R)
• M2: 608,564 km (0.057 R)
• M3: 1,070,223 km (0.062 R)
• M4: 1,140,385 km (0.109 R)
• M5: 1,436,439 km (0.095 R)
• M6: 1,488,050 km (0.078 R)
• M7: 1,673,851 km (0.076 R)
• M8: 2,489,907 km (0.072 R)
• M9: 4,276,854 km (0.099 R)
• M10: 4,541,492 km (0.033 R)
• M11: 5,166,512 km (0.083 R)
• M12: 5,246,547 km (0.113 R)
• M13: 5,327,031 km (0.096 R)
• M14: 5,529,885 km (0.113 R)
• M15: 5,818,310 km (0.086 R)
• M16: 6,452,755 km (0.088 R)
• M17: 6,582,157 km (0.036 R)
• M18: 6,712,606 km (0.044 R)
• M19: 7,603,611 km (0.043 R)
• M20: 8,202,451 km (0.116 R)
• M21: 9,056,505 km (0.079 R)
• M22: 9,347,473 km (0.094 R)
• M23: 9,988,500 km (0.107 R)
• M24: 10,088,282 km (0.103 R)
• M25: 10,796,778 km (0.056 R)
• M26: 13,234,924 km (0.092 R)
• M27: 13,675,639 km (0.097 R)
• M28: 14,289,589 km (0.09 R)
• M29: 15,544,266 km (0.112 R)
• M30: 15,892,530 km (0.027 R)
• M31: 16,009,067 km (0.106 R)
• M32: 17,491,282 km (0.085 R)
• M33: 17,793,021 km (0.052 R)
• M34: 18,462,771 km (0.114 R)
• M35: 20,520,938 km (0.114 R)
• M36: 20,647,947 km (0.103 R)
• M37: 22,062,844 km (0.103 R)
• M38: 22,192,994 km (0.12 R)
• M39: 22,258,218 km (0.116 R)
• M40: 24,782,084 km (0.091 R)
• M41: 25,053,006 km (0.061 R)
• M42: 26,215,232 km (0.101 R)
• M43: 27,115,811 km (0.061 R)
• M44: 27,185,523 km (0.087 R)
• M45: 28,238,244 km (0.084 R)
• M46: 29,662,266 km (0.114 R)
• M47: 31,255,633 km (0.06 R)
• M48: 32,728,125 km (0.114 R)
• M49: 33,398,173 km (0.08 R)
• M50: 35,663,983 km (0.079 R)
• M51: 35,816,722 km (0.03 R)
• M52: 35,893,167 km (0.078 R)
• M53: 37,434,324 km (0.113 R)
• M54: 37,589,607 km (0.067 R)
• M55: 37,900,920 km (0.089 R)
• M56: 38,682,718 km (0.12 R)
• M57: 39,154,400 km (0.107 R)
• M58: 39,469,902 km (0.117 R)
• M59: 41,060,128 km (0.11 R)
• M60: 42,752,079 km (0.104 R)
• M61: 43,321,299 km (0.1 R)
• M62: 44,138,553 km (0.043 R)
• M63: 44,796,035 km (0.06 R)
• M64: 46,620,830 km (0.108 R)
• M65: 47,038,956 km (0.094 R)
• M66: 50,085,966 km (0.086 R)
• M67: 51,201,816 km (0.113 R)
• M68: 51,979,127 km (0.095 R)
• M69: 52,934,459 km (0.065 R)
• M70: 53,895,625 km (0.046 R)
• M71: 54,158,768 km (0.103 R)
• M72: 54,246,581 km (0.089 R)
• M73: 54,334,545 km (0.077 R)
• M74: 55,039,001 km (0.097 R)
• M75: 55,835,311 km (0.064 R)
• M76: 56,279,168 km (0.116 R)
• M77: 57,618,218 km (0.12 R)
• M78: 57,707,827 km (0.071 R)
• M79: 57,887,345 km (0.067 R)
• M80: 57,977,104 km (0.062 R)
• M81: 58,516,703 km (0.088 R)
• M82: 59,058,098 km (0.097 R)
• M83: 60,691,856 km (0.042 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit