🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.78 AU - 1.28 AU

Year: 382 Days

Day: 29 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,298,576 km

• M1: 135,685 km (0.1 R)
• M2: 232,774 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.91 AU - 1.51 AU

Year: 486 Days

Day: 43.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.36 AU - 1.36 AU

Year: 579 Days

Day: 20.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,298,576 km

• M1: 48,021 km (0.116 R)
• M2: 107,860 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.69 AU - 2.75 AU

Year: 1638 Days

Day: 25.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.83 AU - 4.99 AU

Year: 3383 Days

Day: 28.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,298,576 km

• M1: 2,664,787 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 13.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.91 AU - 8.39 AU

Year: 6983 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 82,298,576 km

• M1: 181,612 km (0.077 R)
• M2: 271,520 km (0.059 R)
• M3: 383,419 km (0.074 R)
• M4: 485,595 km (0.103 R)
• M5: 591,061 km (0.11 R)
• M6: 808,726 km (0.117 R)
• M7: 1,019,509 km (0.117 R)
• M8: 1,224,459 km (0.098 R)
• M9: 1,578,706 km (0.114 R)
• M10: 1,704,219 km (0.074 R)
• M11: 1,833,172 km (0.088 R)
• M12: 2,131,919 km (0.066 R)
• M13: 2,303,059 km (0.075 R)
• M14: 2,511,449 km (0.093 R)
• M15: 2,709,367 km (0.09 R)
• M16: 2,827,250 km (0.071 R)
• M17: 3,262,730 km (0.093 R)
• M18: 3,370,590 km (0.115 R)
• M19: 3,461,246 km (0.077 R)
• M20: 4,295,104 km (0.101 R)
• M21: 4,573,207 km (0.073 R)
• M22: 5,084,832 km (0.037 R)
• M23: 5,443,119 km (0.084 R)
• M24: 5,550,231 km (0.112 R)
• M25: 5,657,941 km (0.113 R)
• M26: 5,897,298 km (0.119 R)
• M27: 6,007,402 km (0.066 R)
• M28: 6,274,135 km (0.08 R)
• M29: 6,408,922 km (0.095 R)
• M30: 6,658,751 km (0.116 R)
• M31: 6,796,381 km (0.119 R)
• M32: 7,214,956 km (0.091 R)
• M33: 7,617,972 km (0.107 R)
• M34: 8,175,075 km (0.085 R)
• M35: 8,347,262 km (0.098 R)
• M36: 8,645,261 km (0.109 R)
• M37: 8,972,132 km (0.083 R)
• M38: 9,354,355 km (0.069 R)
• M39: 9,508,740 km (0.107 R)
• M40: 9,637,992 km (0.096 R)
• M41: 9,950,802 km (0.1 R)
• M42: 10,666,777 km (0.109 R)
• M43: 10,909,126 km (0.106 R)
• M44: 11,071,738 km (0.115 R)
• M45: 12,599,731 km (0.071 R)
• M46: 12,770,422 km (0.051 R)
• M47: 12,913,139 km (0.083 R)
• M48: 13,171,644 km (0.042 R)
• M49: 13,373,900 km (0.088 R)
• M50: 13,518,860 km (0.112 R)
• M51: 13,635,397 km (0.086 R)
• M52: 13,781,405 km (0.093 R)
• M53: 14,045,445 km (0.061 R)
• M54: 14,281,660 km (0.065 R)
• M55: 14,519,221 km (0.081 R)
• M56: 14,638,451 km (0.094 R)
• M57: 16,002,634 km (0.093 R)
• M58: 16,218,504 km (0.104 R)
• M59: 16,684,351 km (0.048 R)
• M60: 17,060,141 km (0.079 R)
• M61: 17,629,211 km (0.109 R)
• M62: 17,852,112 km (0.072 R)
• M63: 18,365,383 km (0.105 R)
• M64: 18,785,902 km (0.066 R)
• M65: 19,144,189 km (0.117 R)
• M66: 19,307,849 km (0.082 R)
• M67: 19,406,285 km (0.098 R)
• M68: 19,702,488 km (0.111 R)
• M69: 19,900,855 km (0.102 R)
• M70: 20,099,820 km (0.105 R)
• M71: 20,633,735 km (0.096 R)
• M72: 21,070,860 km (0.084 R)
• M73: 21,477,168 km (0.1 R)
• M74: 21,817,802 km (0.092 R)
• M75: 22,125,824 km (0.099 R)
• M76: 22,850,327 km (0.066 R)
• M77: 23,128,280 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 13.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.26 AU - 9.94 AU

Year: 8420 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 82,298,576 km

• M1: 166,054 km (0.103 R)
• M2: 294,857 km (0.107 R)
• M3: 447,896 km (0.12 R)
• M4: 566,976 km (0.116 R)
• M5: 653,743 km (0.118 R)
• M6: 1,863,690 km (0.103 R)
• M7: 1,959,433 km (0.092 R)
• M8: 2,141,942 km (0.105 R)
• M9: 3,780,189 km (0.095 R)
• M10: 3,867,703 km (0.102 R)
• M11: 4,098,533 km (0.069 R)
• M12: 4,630,054 km (0.104 R)
• M13: 4,951,839 km (0.082 R)
• M14: 5,300,701 km (0.108 R)
• M15: 5,617,550 km (0.115 R)
• M16: 5,778,367 km (0.101 R)
• M17: 6,002,016 km (0.106 R)
• M18: 6,166,424 km (0.106 R)
• M19: 6,311,534 km (0.061 R)
• M20: 6,520,822 km (0.104 R)
• M21: 7,162,596 km (0.091 R)
• M22: 8,368,505 km (0.103 R)
• M23: 8,552,510 km (0.108 R)
• M24: 9,421,076 km (0.034 R)
• M25: 10,146,027 km (0.055 R)
• M26: 10,244,013 km (0.113 R)
• M27: 11,700,648 km (0.091 R)
• M28: 12,061,927 km (0.112 R)
• M29: 12,505,634 km (0.063 R)
• M30: 13,141,126 km (0.051 R)
• M31: 13,543,694 km (0.107 R)
• M32: 13,733,085 km (0.094 R)
• M33: 14,361,096 km (0.118 R)
• M34: 14,748,106 km (0.084 R)
• M35: 14,998,533 km (0.087 R)
• M36: 15,702,092 km (0.089 R)
• M37: 16,908,000 km (0.096 R)
• M38: 17,141,074 km (0.05 R)
• M39: 18,084,139 km (0.116 R)
• M40: 18,472,046 km (0.053 R)
• M41: 18,983,521 km (0.049 R)
• M42: 19,499,634 km (0.085 R)
• M43: 19,989,567 km (0.116 R)
• M44: 20,483,688 km (0.059 R)
• M45: 20,732,320 km (0.116 R)
• M46: 20,919,317 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.7

Radius: 5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.52 AU - 13.84 AU

Year: 18481 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,298,576 km

• M1: 63,579 km (0.108 R)
• M2: 193,131 km (0.06 R)
• M3: 320,139 km (0.118 R)
• M4: 419,323 km (0.086 R)
• M5: 910,901 km (0.075 R)
• M6: 1,342,042 km (0.095 R)
• M7: 1,696,589 km (0.09 R)
• M8: 1,895,704 km (0.08 R)
• M9: 2,055,774 km (0.029 R)
• M10: 2,125,636 km (0.086 R)
• M11: 2,243,968 km (0.113 R)
• M12: 2,364,544 km (0.111 R)
• M13: 3,025,019 km (0.086 R)
• M14: 3,078,126 km (0.105 R)
• M15: 4,839,192 km (0.055 R)
• M16: 4,932,541 km (0.081 R)
• M17: 5,344,085 km (0.059 R)
• M18: 5,602,739 km (0.093 R)
• M19: 5,799,461 km (0.1 R)
• M20: 6,031,786 km (0.082 R)
• M21: 6,267,104 km (0.078 R)
• M22: 6,368,980 km (0.1 R)
• M23: 6,643,193 km (0.069 R)
• M24: 6,747,014 km (0.096 R)
• M25: 7,061,618 km (0.102 R)
• M26: 8,144,856 km (0.075 R)
• M27: 8,479,806 km (0.068 R)
• M28: 8,819,243 km (0.073 R)
• M29: 9,278,658 km (0.065 R)
• M30: 9,433,642 km (0.095 R)
• M31: 9,589,373 km (0.087 R)
• M32: 10,260,768 km (0.096 R)
• M33: 10,581,955 km (0.106 R)
• M34: 10,703,279 km (0.087 R)
• M35: 10,825,052 km (0.12 R)
• M36: 11,565,262 km (0.044 R)
• M37: 12,321,778 km (0.107 R)
• M38: 12,663,011 km (0.111 R)
• M39: 13,355,051 km (0.114 R)
• M40: 13,529,931 km (0.117 R)
• M41: 13,749,540 km (0.106 R)
• M42: 14,820,511 km (0.119 R)
• M43: 14,865,690 km (0.109 R)
• M44: 15,503,276 km (0.096 R)
• M45: 15,917,961 km (0.115 R)
• M46: 16,196,363 km (0.111 R)
• M47: 16,289,563 km (0.097 R)
• M48: 17,564,735 km (0.112 R)
• M49: 17,612,606 km (0.075 R)
• M50: 17,756,370 km (0.114 R)
• M51: 17,948,603 km (0.11 R)
• M52: 18,578,560 km (0.064 R)
• M53: 18,676,097 km (0.108 R)
• M54: 18,871,622 km (0.119 R)
• M55: 21,322,185 km (0.095 R)
• M56: 21,988,942 km (0.084 R)
• M57: 22,975,690 km (0.094 R)
• M58: 23,553,437 km (0.052 R)
• M59: 23,659,053 km (0.045 R)
• M60: 24,509,367 km (0.094 R)
• M61: 25,966,750 km (0.107 R)
• M62: 26,239,766 km (0.083 R)
• M63: 26,953,946 km (0.067 R)
• M64: 28,513,653 km (0.11 R)
• M65: 29,361,275 km (0.074 R)
• M66: 29,873,797 km (0.113 R)
• M67: 30,045,236 km (0.07 R)
• M68: 30,734,434 km (0.093 R)
• M69: 31,196,841 km (0.105 R)
• M70: 31,254,885 km (0.112 R)
• M71: 31,778,178 km (0.04 R)
• M72: 32,597,825 km (0.048 R)
• M73: 33,069,357 km (0.035 R)
• M74: 33,128,448 km (0.045 R)
• M75: 33,306,021 km (0.113 R)
• M76: 34,078,844 km (0.074 R)
• M77: 34,557,407 km (0.105 R)
• M78: 34,677,385 km (0.099 R)
• M79: 35,400,092 km (0.087 R)
• M80: 35,763,465 km (0.105 R)
• M81: 36,127,886 km (0.072 R)
• M82: 36,921,951 km (0.104 R)
• M83: 37,044,622 km (0.08 R)
• M84: 37,167,292 km (0.109 R)
• M85: 37,290,261 km (0.116 R)
• M86: 37,475,015 km (0.089 R)
• M87: 38,278,654 km (0.083 R)
• M88: 38,340,737 km (0.107 R)
• M89: 38,589,220 km (0.069 R)
• M90: 39,213,043 km (0.109 R)
• M91: 39,275,575 km (0.118 R)
• M92: 40,977,101 km (0.096 R)
• M93: 42,445,553 km (0.115 R)
• M94: 42,638,236 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.5

Radius: 6.7

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.07 AU - 20.91 AU

Year: 30226 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,298,576 km

• M1: 234,420 km (0.119 R)
• M2: 388,954 km (0.108 R)
• M3: 921,074 km (0.12 R)
• M4: 1,943,576 km (0.111 R)
• M5: 2,084,946 km (0.102 R)
• M6: 2,605,546 km (0.086 R)
• M7: 3,041,923 km (0.094 R)
• M8: 3,458,254 km (0.057 R)
• M9: 4,116,185 km (0.099 R)
• M10: 5,394,499 km (0.081 R)
• M11: 5,444,016 km (0.098 R)
• M12: 6,102,097 km (0.118 R)
• M13: 6,205,619 km (0.107 R)
• M14: 6,678,498 km (0.075 R)
• M15: 6,785,161 km (0.087 R)
• M16: 7,436,809 km (0.089 R)
• M17: 10,794,833 km (0.115 R)
• M18: 11,875,079 km (0.092 R)
• M19: 12,134,182 km (0.112 R)
• M20: 12,395,231 km (0.085 R)
• M21: 12,526,428 km (0.112 R)
• M22: 13,256,316 km (0.09 R)
• M23: 14,757,082 km (0.098 R)
• M24: 15,245,818 km (0.067 R)
• M25: 15,881,908 km (0.119 R)
• M26: 16,024,475 km (0.103 R)
• M27: 16,239,148 km (0.11 R)
• M28: 16,382,762 km (0.105 R)
• M29: 17,546,633 km (0.065 R)
• M30: 18,213,092 km (0.118 R)
• M31: 18,586,937 km (0.111 R)
• M32: 20,107,300 km (0.08 R)
• M33: 21,430,643 km (0.041 R)
• M34: 21,667,157 km (0.083 R)
• M35: 22,621,592 km (0.096 R)
• M36: 23,346,393 km (0.118 R)
• M37: 23,915,464 km (0.108 R)
• M38: 24,489,022 km (0.082 R)
• M39: 24,736,307 km (0.077 R)
• M40: 26,152,700 km (0.075 R)
• M41: 27,168,320 km (0.086 R)
• M42: 27,253,590 km (0.111 R)
• M43: 27,509,852 km (0.061 R)
• M44: 28,629,143 km (0.111 R)
• M45: 28,715,910 km (0.068 R)
• M46: 28,802,676 km (0.099 R)
• M47: 29,238,006 km (0.084 R)
• M48: 29,763,394 km (0.111 R)
• M49: 30,027,135 km (0.044 R)
• M50: 30,115,248 km (0.077 R)
• M51: 30,557,160 km (0.079 R)
• M52: 32,255,694 km (0.027 R)
• M53: 32,798,436 km (0.059 R)
• M54: 33,253,063 km (0.09 R)
• M55: 35,463,821 km (0.078 R)
• M56: 36,869,592 km (0.072 R)
• M57: 38,868,070 km (0.107 R)
• M58: 39,349,027 km (0.097 R)
• M59: 39,735,289 km (0.114 R)
• M60: 40,608,940 km (0.045 R)
• M61: 40,803,866 km (0.118 R)
• M62: 45,778,744 km (0.114 R)
• M63: 47,103,134 km (0.097 R)
• M64: 49,477,102 km (0.114 R)
• M65: 49,685,342 km (0.048 R)
• M66: 49,789,612 km (0.09 R)
• M67: 50,207,289 km (0.112 R)
• M68: 54,233,118 km (0.099 R)
• M69: 54,662,763 km (0.077 R)
• M70: 55,201,614 km (0.113 R)
• M71: 55,309,624 km (0.114 R)
• M72: 55,633,952 km (0.104 R)
• M73: 55,742,111 km (0.078 R)
• M74: 57,265,018 km (0.069 R)
• M75: 61,914,968 km (0.093 R)
• M76: 62,027,167 km (0.106 R)
• M77: 62,476,559 km (0.12 R)
• M78: 62,701,704 km (0.106 R)
• M79: 65,538,229 km (0.104 R)
• M80: 65,995,998 km (0.066 R)
• M81: 68,300,404 km (0.053 R)
• M82: 70,046,061 km (0.104 R)
• M83: 70,631,139 km (0.028 R)
• M84: 71,100,427 km (0.049 R)
• M85: 72,514,576 km (0.119 R)
• M86: 73,818,920 km (0.032 R)
• M87: 74,175,860 km (0.07 R)
• M88: 74,891,836 km (0.086 R)
• M89: 75,370,250 km (0.111 R)
• M90: 75,729,883 km (0.098 R)
• M91: 77,899,202 km (0.074 R)
• M92: 80,700,571 km (0.101 R)
• M93: 80,945,762 km (0.07 R)
• M94: 82,298,576 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 18,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit