🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.57 AU - 0.57 AU

Year: 160 Days

Day: 20 Hours

Environment

Temp: 148 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.3 AU - 1.62 AU

Year: 654 Days

Day: 20.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.83 AU - 1.93 AU

Year: 956 Days

Day: 17.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.58 AU - 2.74 AU

Year: 1609 Days

Day: 38.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.53 AU - 3.23 AU

Year: 1813 Days

Day: 18.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 11.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.42 AU - 9.2 AU

Year: 8094 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 100.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 97,575,600 km

• M1: 229,334 km (0.098 R)
• M2: 374,294 km (0.12 R)
• M3: 722,259 km (0.086 R)
• M4: 1,012,329 km (0.108 R)
• M5: 1,128,716 km (0.112 R)
• M6: 1,249,890 km (0.063 R)
• M7: 1,601,595 km (0.081 R)
• M8: 1,819,409 km (0.106 R)
• M9: 1,984,117 km (0.09 R)
• M10: 2,395,361 km (0.088 R)
• M11: 2,762,474 km (0.074 R)
• M12: 3,271,406 km (0.118 R)
• M13: 3,422,350 km (0.115 R)
• M14: 3,524,227 km (0.1 R)
• M15: 3,809,809 km (0.103 R)
• M16: 3,888,946 km (0.111 R)
• M17: 4,049,166 km (0.118 R)
• M18: 4,570,514 km (0.103 R)
• M19: 4,654,887 km (0.04 R)
• M20: 4,796,557 km (0.115 R)
• M21: 5,318,653 km (0.105 R)
• M22: 5,767,447 km (0.057 R)
• M23: 5,858,851 km (0.044 R)
• M24: 5,981,222 km (0.099 R)
• M25: 6,385,136 km (0.113 R)
• M26: 6,733,849 km (0.1 R)
• M27: 6,958,994 km (0.086 R)
• M28: 7,285,117 km (0.034 R)
• M29: 7,582,817 km (0.059 R)
• M30: 8,258,850 km (0.057 R)
• M31: 8,673,685 km (0.09 R)
• M32: 9,849,524 km (0.096 R)
• M33: 10,105,486 km (0.112 R)
• M34: 10,326,591 km (0.069 R)
• M35: 11,918,612 km (0.108 R)
• M36: 12,035,298 km (0.104 R)
• M37: 13,022,046 km (0.115 R)
• M38: 13,222,507 km (0.111 R)
• M39: 13,504,948 km (0.032 R)
• M40: 13,626,571 km (0.054 R)
• M41: 14,034,674 km (0.052 R)
• M42: 14,612,870 km (0.111 R)
• M43: 15,240,881 km (0.112 R)
• M44: 15,494,599 km (0.088 R)
• M45: 15,920,654 km (0.062 R)
• M46: 16,006,374 km (0.07 R)
• M47: 16,221,196 km (0.091 R)
• M48: 16,653,684 km (0.039 R)
• M49: 17,265,689 km (0.058 R)
• M50: 17,397,784 km (0.116 R)
• M51: 17,751,732 km (0.107 R)
• M52: 17,885,024 km (0.091 R)
• M53: 18,018,615 km (0.101 R)
• M54: 18,286,993 km (0.078 R)
• M55: 18,466,660 km (0.108 R)
• M56: 19,694,410 km (0.078 R)
• M57: 20,295,046 km (0.087 R)
• M58: 20,901,665 km (0.091 R)
• M59: 21,325,027 km (0.12 R)
• M60: 22,420,083 km (0.116 R)
• M61: 22,805,298 km (0.104 R)
• M62: 25,012,315 km (0.115 R)
• M63: 25,211,879 km (0.055 R)
• M64: 26,267,741 km (0.1 R)
• M65: 27,133,164 km (0.093 R)
• M66: 27,389,425 km (0.114 R)
• M67: 27,749,657 km (0.108 R)
• M68: 27,852,880 km (0.082 R)
• M69: 28,163,146 km (0.094 R)
• M70: 28,266,966 km (0.079 R)
• M71: 29,574,003 km (0.092 R)
• M72: 30,420,877 km (0.038 R)
• M73: 31,275,679 km (0.074 R)
• M74: 32,790,656 km (0.073 R)
• M75: 33,392,339 km (0.1 R)
• M76: 35,051,828 km (0.107 R)
• M77: 35,666,975 km (0.104 R)
• M78: 36,116,666 km (0.07 R)
• M79: 36,568,152 km (0.104 R)
• M80: 37,021,583 km (0.091 R)
• M81: 37,305,819 km (0.055 R)
• M82: 37,647,950 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 11.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.22 AU - 11.66 AU

Year: 13419 Days

Day: 9.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 97,575,600 km

• M1: 156,779 km (0.12 R)
• M2: 261,048 km (0.067 R)
• M3: 437,424 km (0.034 R)
• M4: 511,026 km (0.061 R)
• M5: 603,478 km (0.093 R)
• M6: 731,982 km (0.104 R)
• M7: 951,592 km (0.093 R)
• M8: 1,193,193 km (0.073 R)
• M9: 1,284,298 km (0.087 R)
• M10: 1,435,392 km (0.096 R)
• M11: 1,797,269 km (0.098 R)
• M12: 1,988,904 km (0.118 R)
• M13: 2,142,840 km (0.069 R)
• M14: 2,946,031 km (0.063 R)
• M15: 4,139,223 km (0.056 R)
• M16: 4,223,746 km (0.105 R)
• M17: 4,480,456 km (0.081 R)
• M18: 4,596,245 km (0.091 R)
• M19: 4,830,814 km (0.104 R)
• M20: 5,903,282 km (0.031 R)
• M21: 6,062,304 km (0.104 R)
• M22: 6,287,449 km (0.12 R)
• M23: 6,384,837 km (0.096 R)
• M24: 6,845,898 km (0.064 R)
• M25: 7,904,751 km (0.091 R)
• M26: 7,974,763 km (0.061 R)
• M27: 8,257,204 km (0.078 R)
• M28: 8,435,375 km (0.056 R)
• M29: 8,650,946 km (0.111 R)
• M30: 9,568,429 km (0.032 R)
• M31: 9,981,918 km (0.072 R)
• M32: 10,095,762 km (0.113 R)
• M33: 10,209,905 km (0.091 R)
• M34: 11,296,883 km (0.067 R)
• M35: 11,654,123 km (0.088 R)
• M36: 12,055,344 km (0.108 R)
• M37: 12,747,833 km (0.034 R)
• M38: 13,119,733 km (0.116 R)
• M39: 13,369,562 km (0.071 R)
• M40: 13,705,259 km (0.079 R)
• M41: 13,789,633 km (0.062 R)
• M42: 13,874,155 km (0.105 R)
• M43: 14,342,097 km (0.118 R)
• M44: 15,075,725 km (0.067 R)
• M45: 15,821,321 km (0.104 R)
• M46: 15,954,164 km (0.094 R)
• M47: 16,087,456 km (0.1 R)
• M48: 16,354,937 km (0.106 R)
• M49: 16,534,155 km (0.031 R)
• M50: 17,348,566 km (0.1 R)
• M51: 18,037,314 km (0.085 R)
• M52: 18,688,065 km (0.073 R)
• M53: 18,781,713 km (0.071 R)
• M54: 18,875,511 km (0.043 R)
• M55: 19,063,556 km (0.106 R)
• M56: 19,678,852 km (0.082 R)
• M57: 21,269,825 km (0.072 R)
• M58: 21,612,704 km (0.113 R)
• M59: 22,204,662 km (0.117 R)
• M60: 22,403,179 km (0.105 R)
• M61: 22,602,144 km (0.096 R)
• M62: 23,052,284 km (0.115 R)
• M63: 23,152,814 km (0.105 R)
• M64: 23,454,852 km (0.047 R)
• M65: 24,573,993 km (0.088 R)
• M66: 25,710,488 km (0.054 R)
• M67: 26,600,297 km (0.087 R)
• M68: 27,128,527 km (0.049 R)
• M69: 27,660,197 km (0.051 R)
• M70: 28,087,898 km (0.083 R)
• M71: 28,841,871 km (0.101 R)
• M72: 29,167,097 km (0.087 R)
• M73: 29,275,705 km (0.102 R)
• M74: 29,547,973 km (0.111 R)
• M75: 31,143,434 km (0.089 R)
• M76: 31,811,688 km (0.107 R)
• M77: 32,259,883 km (0.029 R)
• M78: 32,823,119 km (0.118 R)
• M79: 33,389,646 km (0.106 R)
• M80: 33,674,032 km (0.077 R)
• M81: 33,902,169 km (0.049 R)
• M82: 34,704,761 km (0.083 R)
• M83: 36,562,468 km (0.102 R)
• M84: 37,208,581 km (0.079 R)
• M85: 37,739,952 km (0.032 R)
• M86: 39,289,188 km (0.104 R)
• M87: 40,373,922 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220

Radius: 3.6

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.94 AU - 15.32 AU

Year: 16646 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 97,575,600 km

• M1: 137,929 km (0.056 R)
• M2: 260,599 km (0.086 R)
• M3: 1,009,786 km (0.096 R)
• M4: 1,267,692 km (0.044 R)
• M5: 2,055,924 km (0.06 R)
• M6: 2,080,308 km (0.114 R)
• M7: 2,203,726 km (0.108 R)
• M8: 3,188,230 km (0.085 R)
• M9: 3,330,348 km (0.112 R)
• M10: 3,889,545 km (0.11 R)
• M11: 4,164,506 km (0.072 R)
• M12: 4,765,291 km (0.113 R)
• M13: 4,960,665 km (0.114 R)
• M14: 5,528,240 km (0.098 R)
• M15: 5,733,338 km (0.098 R)
• M16: 6,221,775 km (0.11 R)
• M17: 6,328,140 km (0.117 R)
• M18: 6,869,235 km (0.057 R)
• M19: 8,265,582 km (0.11 R)
• M20: 8,500,151 km (0.079 R)
• M21: 8,935,780 km (0.068 R)
• M22: 10,285,452 km (0.104 R)
• M23: 10,327,339 km (0.108 R)
• M24: 10,664,383 km (0.118 R)
• M25: 11,005,167 km (0.093 R)
• M26: 11,960,350 km (0.107 R)
• M27: 12,851,654 km (0.072 R)
• M28: 14,227,954 km (0.041 R)
• M29: 15,266,762 km (0.113 R)
• M30: 15,843,462 km (0.098 R)
• M31: 18,373,162 km (0.071 R)
• M32: 19,140,748 km (0.119 R)
• M33: 20,285,172 km (0.088 R)
• M34: 21,558,848 km (0.091 R)
• M35: 26,272,677 km (0.039 R)
• M36: 27,078,411 km (0.115 R)
• M37: 27,950,866 km (0.095 R)
• M38: 28,537,439 km (0.109 R)
• M39: 28,891,388 km (0.102 R)
• M40: 29,128,201 km (0.113 R)
• M41: 29,842,382 km (0.071 R)
• M42: 30,201,566 km (0.112 R)
• M43: 31,287,946 km (0.09 R)
• M44: 31,531,042 km (0.088 R)
• M45: 32,448,377 km (0.077 R)
• M46: 32,694,465 km (0.075 R)
• M47: 35,822,557 km (0.072 R)
• M48: 38,392,798 km (0.08 R)
• M49: 40,227,017 km (0.085 R)
• M50: 40,756,294 km (0.109 R)
• M51: 41,221,394 km (0.109 R)
• M52: 42,089,660 km (0.093 R)
• M53: 43,572,624 km (0.089 R)
• M54: 44,798,728 km (0.065 R)
• M55: 45,278,638 km (0.095 R)
• M56: 45,553,599 km (0.115 R)
• M57: 45,691,378 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.5

Radius: 7.3

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.71 AU - 19.31 AU

Year: 29533 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,575,600 km

• M1: 106,813 km (0.114 R)
• M2: 499,507 km (0.094 R)
• M3: 784,641 km (0.079 R)
• M4: 870,660 km (0.093 R)
• M5: 1,148,164 km (0.071 R)
• M6: 1,213,538 km (0.093 R)
• M7: 1,417,440 km (0.072 R)
• M8: 1,559,408 km (0.079 R)
• M9: 1,632,262 km (0.06 R)
• M10: 1,896,303 km (0.03 R)
• M11: 2,421,840 km (0.067 R)
• M12: 2,766,813 km (0.099 R)
• M13: 4,555,106 km (0.067 R)
• M14: 4,765,889 km (0.066 R)
• M15: 5,585,087 km (0.077 R)
• M16: 6,271,442 km (0.037 R)
• M17: 6,329,785 km (0.027 R)
• M18: 7,784,924 km (0.083 R)
• M19: 8,164,453 km (0.089 R)
• M20: 10,425,775 km (0.059 R)
• M21: 11,125,444 km (0.115 R)
• M22: 11,196,353 km (0.097 R)
• M23: 12,130,443 km (0.117 R)
• M24: 12,349,603 km (0.096 R)
• M25: 12,569,961 km (0.086 R)
• M26: 12,643,713 km (0.071 R)
• M27: 13,239,112 km (0.056 R)
• M28: 13,540,253 km (0.062 R)
• M29: 16,189,332 km (0.116 R)
• M30: 16,835,445 km (0.068 R)
• M31: 18,908,124 km (0.117 R)
• M32: 20,884,910 km (0.118 R)
• M33: 22,209,001 km (0.105 R)
• M34: 22,298,311 km (0.108 R)
• M35: 23,742,379 km (0.1 R)
• M36: 24,108,146 km (0.092 R)
• M37: 24,199,849 km (0.098 R)
• M38: 27,387,032 km (0.079 R)
• M39: 27,770,601 km (0.05 R)
• M40: 28,640,064 km (0.075 R)
• M41: 29,127,005 km (0.089 R)
• M42: 29,518,502 km (0.12 R)
• M43: 30,108,965 km (0.055 R)
• M44: 31,101,846 km (0.081 R)
• M45: 32,206,327 km (0.108 R)
• M46: 32,408,434 km (0.054 R)
• M47: 33,528,024 km (0.079 R)
• M48: 35,596,065 km (0.076 R)
• M49: 35,700,485 km (0.11 R)
• M50: 35,909,772 km (0.115 R)
• M51: 36,750,811 km (0.092 R)
• M52: 39,637,302 km (0.038 R)
• M53: 39,962,378 km (0.115 R)
• M54: 40,506,466 km (0.077 R)
• M55: 42,152,940 km (0.098 R)
• M56: 43,597,457 km (0.109 R)
• M57: 45,171,227 km (0.09 R)
• M58: 45,737,903 km (0.108 R)
• M59: 48,605,844 km (0.115 R)
• M60: 50,002,939 km (0.117 R)
• M61: 51,413,347 km (0.041 R)
• M62: 51,649,712 km (0.097 R)
• M63: 52,004,857 km (0.049 R)
• M64: 52,717,691 km (0.074 R)
• M65: 54,273,060 km (0.095 R)
• M66: 57,183,936 km (0.077 R)
• M67: 57,919,508 km (0.12 R)
• M68: 58,288,566 km (0.114 R)
• M69: 58,658,372 km (0.113 R)
• M70: 59,772,278 km (0.116 R)
• M71: 62,398,618 km (0.104 R)
• M72: 63,409,002 km (0.091 R)
• M73: 72,212,687 km (0.11 R)
• M74: 73,273,187 km (0.115 R)
• M75: 73,938,748 km (0.047 R)
• M76: 75,947,249 km (0.115 R)
• M77: 76,890,613 km (0.099 R)
• M78: 77,431,559 km (0.083 R)
• M79: 77,973,552 km (0.114 R)
• M80: 80,977,627 km (0.096 R)
• M81: 82,217,494 km (0.111 R)
• M82: 82,355,573 km (0.03 R)
• M83: 83,602,321 km (0.094 R)
• M84: 83,880,274 km (0.09 R)
• M85: 84,855,353 km (0.052 R)
• M86: 87,098,274 km (0.097 R)
• M87: 87,521,037 km (0.08 R)
• M88: 89,076,706 km (0.074 R)
• M89: 90,356,366 km (0.094 R)
• M90: 93,221,913 km (0.12 R)
• M91: 93,510,039 km (0.104 R)
• M92: 94,955,453 km (0.09 R)
• M93: 95,826,113 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit