🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.55 AU - 0.83 AU

Year: 206 Days

Day: 29 Hours

Environment

Temp: 196 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,613,844 km

• M1: 27,227 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.8 AU - 0.98 AU

Year: 302 Days

Day: 13.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.81 AU - 1.31 AU

Year: 393 Days

Day: 44.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,613,844 km

• M1: 42,785 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.24 AU - 1.92 AU

Year: 715 Days

Day: 13.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,613,844 km

• M1: 232,774 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 13

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.57 AU - 14.15 AU

Year: 15639 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 93,613,844 km

• M1: 224,397 km (0.088 R)
• M2: 395,088 km (0.082 R)
• M3: 487,839 km (0.101 R)
• M4: 645,216 km (0.102 R)
• M5: 927,806 km (0.073 R)
• M6: 1,107,623 km (0.087 R)
• M7: 1,250,489 km (0.12 R)
• M8: 1,349,522 km (0.115 R)
• M9: 1,828,684 km (0.1 R)
• M10: 2,359,158 km (0.032 R)
• M11: 2,674,361 km (0.046 R)
• M12: 2,936,307 km (0.065 R)
• M13: 3,450,475 km (0.094 R)
• M14: 3,992,917 km (0.112 R)
• M15: 5,946,515 km (0.071 R)
• M16: 6,074,721 km (0.12 R)
• M17: 6,862,503 km (0.099 R)
• M18: 7,543,622 km (0.054 R)
• M19: 7,915,672 km (0.044 R)
• M20: 8,009,769 km (0.092 R)
• M21: 8,485,191 km (0.093 R)
• M22: 8,629,703 km (0.105 R)
• M23: 9,613,758 km (0.115 R)
• M24: 10,017,373 km (0.094 R)
• M25: 10,119,249 km (0.03 R)
• M26: 11,103,304 km (0.086 R)
• M27: 11,687,034 km (0.08 R)
• M28: 12,009,717 km (0.113 R)
• M29: 13,329,469 km (0.1 R)
• M30: 14,694,999 km (0.042 R)
• M31: 14,985,069 km (0.099 R)
• M32: 15,101,606 km (0.068 R)
• M33: 15,926,040 km (0.1 R)
• M34: 16,104,510 km (0.089 R)
• M35: 16,343,717 km (0.119 R)
• M36: 17,007,483 km (0.067 R)
• M37: 18,174,645 km (0.076 R)
• M38: 19,431,118 km (0.043 R)
• M39: 20,134,078 km (0.112 R)
• M40: 21,171,390 km (0.046 R)
• M41: 22,159,783 km (0.056 R)
• M42: 22,292,775 km (0.117 R)
• M43: 23,772,298 km (0.116 R)
• M44: 24,455,362 km (0.088 R)
• M45: 24,937,217 km (0.091 R)
• M46: 25,283,536 km (0.104 R)
• M47: 26,261,308 km (0.107 R)
• M48: 26,754,831 km (0.104 R)
• M49: 27,109,229 km (0.114 R)
• M50: 28,181,845 km (0.092 R)
• M51: 30,663,973 km (0.086 R)
• M52: 32,457,951 km (0.112 R)
• M53: 32,987,677 km (0.065 R)
• M54: 33,825,724 km (0.096 R)
• M55: 33,978,912 km (0.118 R)
• M56: 34,747,995 km (0.037 R)
• M57: 34,979,872 km (0.11 R)
• M58: 35,756,434 km (0.093 R)
• M59: 36,695,909 km (0.104 R)
• M60: 37,010,812 km (0.087 R)
• M61: 39,482,020 km (0.095 R)
• M62: 39,724,069 km (0.091 R)
• M63: 40,941,197 km (0.057 R)
• M64: 41,022,878 km (0.108 R)
• M65: 41,595,389 km (0.047 R)
• M66: 43,246,052 km (0.03 R)
• M67: 44,581,961 km (0.102 R)
• M68: 45,086,405 km (0.099 R)
• M69: 45,677,316 km (0.114 R)
• M70: 49,797,990 km (0.079 R)
• M71: 50,059,487 km (0.101 R)
• M72: 50,496,312 km (0.085 R)
• M73: 50,759,006 km (0.103 R)
• M74: 53,946,638 km (0.111 R)
• M75: 55,926,266 km (0.091 R)
• M76: 59,124,519 km (0.107 R)
• M77: 59,863,832 km (0.074 R)
• M78: 61,351,732 km (0.038 R)
• M79: 62,006,522 km (0.049 R)
• M80: 62,193,968 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.2

Radius: 6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.94 AU - 17.36 AU

Year: 20180 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 93,613,844 km

• M1: 77,193 km (0.083 R)
• M2: 143,165 km (0.109 R)
• M3: 268,528 km (0.082 R)
• M4: 391,946 km (0.077 R)
• M5: 502,200 km (0.105 R)
• M6: 692,937 km (0.06 R)
• M7: 841,039 km (0.041 R)
• M8: 945,309 km (0.07 R)
• M9: 1,167,163 km (0.108 R)
• M10: 1,435,840 km (0.042 R)
• M11: 2,064,151 km (0.093 R)
• M12: 2,462,531 km (0.117 R)
• M13: 2,825,605 km (0.087 R)
• M14: 2,864,799 km (0.073 R)
• M15: 3,124,052 km (0.093 R)
• M16: 3,772,559 km (0.101 R)
• M17: 4,101,076 km (0.077 R)
• M18: 5,357,698 km (0.106 R)
• M19: 5,553,372 km (0.056 R)
• M20: 5,801,256 km (0.036 R)
• M21: 5,851,222 km (0.102 R)
• M22: 6,052,730 km (0.095 R)
• M23: 6,333,525 km (0.102 R)
• M24: 6,670,868 km (0.113 R)
• M25: 7,067,452 km (0.074 R)
• M26: 8,557,148 km (0.086 R)
• M27: 8,671,291 km (0.113 R)
• M28: 9,307,830 km (0.11 R)
• M29: 9,572,618 km (0.085 R)
• M30: 10,260,469 km (0.064 R)
• M31: 10,412,161 km (0.108 R)
• M32: 10,564,602 km (0.064 R)
• M33: 11,026,261 km (0.112 R)
• M34: 11,088,194 km (0.116 R)
• M35: 11,969,026 km (0.111 R)
• M36: 12,257,002 km (0.077 R)
• M37: 12,937,523 km (0.09 R)
• M38: 13,530,679 km (0.032 R)
• M39: 14,640,994 km (0.104 R)
• M40: 14,948,717 km (0.041 R)
• M41: 15,293,390 km (0.107 R)
• M42: 16,130,989 km (0.088 R)
• M43: 16,983,397 km (0.064 R)
• M44: 17,632,353 km (0.104 R)
• M45: 19,589,692 km (0.064 R)
• M46: 19,890,982 km (0.102 R)
• M47: 20,612,941 km (0.113 R)
• M48: 20,881,020 km (0.116 R)
• M49: 21,111,850 km (0.104 R)
• M50: 21,150,446 km (0.115 R)
• M51: 21,614,648 km (0.104 R)
• M52: 21,887,066 km (0.101 R)
• M53: 22,121,486 km (0.116 R)
• M54: 22,239,070 km (0.1 R)
• M55: 22,356,803 km (0.108 R)
• M56: 22,514,031 km (0.111 R)
• M57: 22,869,326 km (0.119 R)
• M58: 23,266,209 km (0.12 R)
• M59: 24,066,707 km (0.103 R)
• M60: 24,470,472 km (0.064 R)
• M61: 24,632,486 km (0.107 R)
• M62: 25,039,392 km (0.093 R)
• M63: 25,612,651 km (0.102 R)
• M64: 26,480,618 km (0.075 R)
• M65: 26,522,206 km (0.113 R)
• M66: 26,855,511 km (0.088 R)
• M67: 28,245,275 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.4

Radius: 6.8

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.68 AU - 16.12 AU

Year: 22817 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,613,844 km

• M1: 98,136 km (0.074 R)
• M2: 284,984 km (0.069 R)
• M3: 432,338 km (0.075 R)
• M4: 537,356 km (0.108 R)
• M5: 581,936 km (0.067 R)
• M6: 651,349 km (0.118 R)
• M7: 1,303,895 km (0.116 R)
• M8: 1,857,258 km (0.112 R)
• M9: 2,140,596 km (0.117 R)
• M10: 2,747,664 km (0.11 R)
• M11: 4,063,527 km (0.101 R)
• M12: 4,108,855 km (0.071 R)
• M13: 4,524,139 km (0.097 R)
• M14: 4,665,509 km (0.112 R)
• M15: 5,695,939 km (0.094 R)
• M16: 5,746,802 km (0.064 R)
• M17: 6,367,933 km (0.082 R)
• M18: 7,119,213 km (0.094 R)
• M19: 7,228,868 km (0.084 R)
• M20: 8,355,789 km (0.055 R)
• M21: 11,020,576 km (0.084 R)
• M22: 11,147,435 km (0.083 R)
• M23: 11,402,798 km (0.057 R)
• M24: 12,641,618 km (0.113 R)
• M25: 12,774,461 km (0.105 R)
• M26: 13,445,857 km (0.052 R)
• M27: 15,812,794 km (0.115 R)
• M28: 16,171,679 km (0.109 R)
• M29: 17,633,550 km (0.111 R)
• M30: 18,155,198 km (0.08 R)
• M31: 19,289,897 km (0.101 R)
• M32: 19,596,274 km (0.083 R)
• M33: 19,750,210 km (0.116 R)
• M34: 20,681,606 km (0.071 R)
• M35: 20,916,625 km (0.102 R)
• M36: 21,389,504 km (0.09 R)
• M37: 21,627,364 km (0.099 R)
• M38: 24,547,814 km (0.117 R)
• M39: 24,879,921 km (0.113 R)
• M40: 27,160,092 km (0.106 R)
• M41: 27,417,550 km (0.104 R)
• M42: 28,629,592 km (0.118 R)
• M43: 29,066,717 km (0.079 R)
• M44: 31,645,335 km (0.08 R)
• M45: 31,916,257 km (0.09 R)
• M46: 34,111,157 km (0.075 R)
• M47: 35,694,950 km (0.1 R)
• M48: 36,259,681 km (0.068 R)
• M49: 37,493,415 km (0.104 R)
• M50: 40,099,410 km (0.079 R)
• M51: 40,490,459 km (0.075 R)
• M52: 41,177,861 km (0.075 R)
• M53: 41,769,969 km (0.118 R)
• M54: 42,265,737 km (0.065 R)
• M55: 44,368,634 km (0.108 R)
• M56: 45,483,737 km (0.089 R)
• M57: 45,585,613 km (0.045 R)
• M58: 46,198,216 km (0.073 R)
• M59: 48,571,437 km (0.116 R)
• M60: 49,825,516 km (0.036 R)
• M61: 49,930,384 km (0.079 R)
• M62: 50,351,053 km (0.08 R)
• M63: 51,090,066 km (0.111 R)
• M64: 51,513,877 km (0.095 R)
• M65: 52,578,565 km (0.112 R)
• M66: 52,792,490 km (0.064 R)
• M67: 53,220,938 km (0.058 R)
• M68: 54,297,295 km (0.083 R)
• M69: 55,707,255 km (0.107 R)
• M70: 55,925,219 km (0.104 R)
• M71: 57,349,092 km (0.046 R)
• M72: 57,459,046 km (0.071 R)
• M73: 58,010,314 km (0.102 R)
• M74: 58,341,823 km (0.109 R)
• M75: 59,785,742 km (0.089 R)
• M76: 60,567,989 km (0.081 R)
• M77: 60,680,038 km (0.115 R)
• M78: 61,241,329 km (0.073 R)
• M79: 62,368,998 km (0.077 R)
• M80: 63,503,399 km (0.101 R)
• M81: 74,135,170 km (0.091 R)
• M82: 74,494,952 km (0.079 R)
• M83: 76,302,394 km (0.114 R)
• M84: 76,544,443 km (0.098 R)
• M85: 77,515,483 km (0.088 R)
• M86: 79,469,530 km (0.12 R)
• M87: 81,069,031 km (0.033 R)
• M88: 81,192,449 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.4

Radius: 7

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.82 AU - 19.8 AU

Year: 24804 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,613,844 km

• M1: 194,926 km (0.038 R)
• M2: 331,958 km (0.094 R)
• M3: 921,074 km (0.077 R)
• M4: 1,101,489 km (0.107 R)
• M5: 1,393,504 km (0.108 R)
• M6: 1,461,571 km (0.12 R)
• M7: 1,969,755 km (0.096 R)
• M8: 2,243,070 km (0.119 R)
• M9: 2,487,065 km (0.117 R)
• M10: 3,269,162 km (0.06 R)
• M11: 3,360,567 km (0.071 R)
• M12: 4,726,246 km (0.111 R)
• M13: 4,986,247 km (0.101 R)
• M14: 5,251,035 km (0.048 R)
• M15: 5,358,297 km (0.11 R)
• M16: 6,642,594 km (0.096 R)
• M17: 8,327,216 km (0.107 R)
• M18: 8,578,092 km (0.095 R)
• M19: 8,641,222 km (0.038 R)
• M20: 9,475,978 km (0.116 R)
• M21: 9,803,896 km (0.11 R)
• M22: 10,673,808 km (0.105 R)
• M23: 11,918,462 km (0.097 R)
• M24: 13,648,263 km (0.113 R)
• M25: 13,795,916 km (0.086 R)
• M26: 13,869,967 km (0.052 R)
• M27: 14,542,259 km (0.095 R)
• M28: 16,307,963 km (0.096 R)
• M29: 17,017,207 km (0.081 R)
• M30: 17,575,805 km (0.068 R)
• M31: 18,059,305 km (0.118 R)
• M32: 18,140,387 km (0.095 R)
• M33: 18,710,804 km (0.047 R)
• M34: 19,204,477 km (0.051 R)
• M35: 19,452,959 km (0.108 R)
• M36: 19,953,065 km (0.046 R)
• M37: 20,541,882 km (0.119 R)
• M38: 21,136,384 km (0.098 R)
• M39: 22,081,992 km (0.119 R)
• M40: 22,168,609 km (0.038 R)
• M41: 22,516,424 km (0.109 R)
• M42: 22,778,370 km (0.102 R)
• M43: 26,458,777 km (0.112 R)
• M44: 27,384,040 km (0.099 R)
• M45: 28,697,210 km (0.073 R)
• M46: 30,995,482 km (0.12 R)
• M47: 31,774,737 km (0.118 R)
• M48: 32,659,010 km (0.045 R)
• M49: 35,258,722 km (0.109 R)
• M50: 35,360,000 km (0.089 R)
• M51: 35,461,427 km (0.052 R)
• M52: 36,891,284 km (0.077 R)
• M53: 37,406,499 km (0.106 R)
• M54: 38,235,720 km (0.083 R)
• M55: 38,861,787 km (0.088 R)
• M56: 38,966,356 km (0.094 R)
• M57: 39,385,978 km (0.099 R)
• M58: 42,580,042 km (0.081 R)
• M59: 42,795,912 km (0.084 R)
• M60: 44,864,850 km (0.106 R)
• M61: 47,189,302 km (0.049 R)
• M62: 50,805,830 km (0.099 R)
• M63: 50,920,273 km (0.11 R)
• M64: 53,459,697 km (0.097 R)
• M65: 55,685,863 km (0.093 R)
• M66: 55,921,928 km (0.073 R)
• M67: 56,988,411 km (0.059 R)
• M68: 57,107,342 km (0.077 R)
• M69: 58,300,983 km (0.113 R)
• M70: 58,420,811 km (0.062 R)
• M71: 58,901,020 km (0.055 R)
• M72: 62,053,496 km (0.08 R)
• M73: 63,896,991 km (0.117 R)
• M74: 64,144,126 km (0.113 R)
• M75: 64,391,711 km (0.025 R)
• M76: 65,136,110 km (0.115 R)
• M77: 66,508,072 km (0.089 R)
• M78: 66,758,648 km (0.117 R)
• M79: 67,009,374 km (0.11 R)
• M80: 70,808,861 km (0.045 R)
• M81: 71,192,579 km (0.082 R)
• M82: 71,833,756 km (0.1 R)
• M83: 78,614,429 km (0.1 R)
• M84: 79,941,661 km (0.086 R)
• M85: 81,142,483 km (0.1 R)
• M86: 82,349,140 km (0.089 R)
• M87: 83,022,181 km (0.068 R)
• M88: 86,551,045 km (0.094 R)
• M89: 87,509,518 km (0.103 R)
• M90: 87,646,700 km (0.1 R)
• M91: 93,193,340 km (0.101 R)
• M92: 93,613,860 km (0.104 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit