🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.59 AU - 0.75 AU

Year: 349 Days

Day: 31.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 8.9

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.9 AU - 1.06 AU

Year: 617 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 63,663,817 km

• M1: 126,111 km (0.061 R)
• M2: 206,744 km (0.102 R)
• M3: 267,780 km (0.073 R)
• M4: 367,263 km (0.111 R)
• M5: 461,061 km (0.066 R)
• M6: 656,585 km (0.102 R)
• M7: 729,439 km (0.1 R)
• M8: 784,790 km (0.118 R)
• M9: 862,881 km (0.052 R)
• M10: 1,021,604 km (0.076 R)
• M11: 1,090,269 km (0.089 R)
• M12: 1,232,238 km (0.114 R)
• M13: 1,324,240 km (0.029 R)
• M14: 1,386,922 km (0.052 R)
• M15: 1,528,441 km (0.12 R)
• M16: 1,647,821 km (0.109 R)
• M17: 1,715,588 km (0.058 R)
• M18: 1,777,372 km (0.112 R)
• M19: 1,874,910 km (0.087 R)
• M20: 1,938,639 km (0.091 R)
• M21: 2,083,001 km (0.081 R)
• M22: 2,186,074 km (0.112 R)
• M23: 2,306,051 km (0.115 R)
• M24: 2,389,826 km (0.104 R)
• M25: 2,497,985 km (0.111 R)
• M26: 2,647,434 km (0.106 R)
• M27: 2,735,397 km (0.035 R)
• M28: 2,996,595 km (0.11 R)
• M29: 3,283,075 km (0.062 R)
• M30: 3,473,214 km (0.039 R)
• M31: 3,738,451 km (0.116 R)
• M32: 3,891,639 km (0.115 R)
• M33: 3,964,493 km (0.116 R)
• M34: 4,046,922 km (0.049 R)
• M35: 4,250,973 km (0.117 R)
• M36: 4,448,891 km (0.06 R)
• M37: 4,534,760 km (0.096 R)
• M38: 4,659,525 km (0.068 R)
• M39: 4,902,921 km (0.093 R)
• M40: 4,971,885 km (0.083 R)
• M41: 5,160,528 km (0.108 R)
• M42: 5,301,150 km (0.079 R)
• M43: 5,402,278 km (0.065 R)
• M44: 5,514,327 km (0.102 R)
• M45: 5,740,818 km (0.063 R)
• M46: 5,980,773 km (0.058 R)
• M47: 6,054,525 km (0.088 R)
• M48: 6,139,048 km (0.074 R)
• M49: 6,213,398 km (0.082 R)
• M50: 6,384,538 km (0.104 R)
• M51: 6,449,164 km (0.071 R)
• M52: 6,775,288 km (0.11 R)
• M53: 7,006,715 km (0.037 R)
• M54: 7,500,239 km (0.062 R)
• M55: 7,625,452 km (0.038 R)
• M56: 7,751,264 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 11.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.49 AU - 1.55 AU

Year: 1192 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,663,817 km

• M1: 160,219 km (0.056 R)
• M2: 251,474 km (0.059 R)
• M3: 349,760 km (0.108 R)
• M4: 432,039 km (0.068 R)
• M5: 768,484 km (0.081 R)
• M6: 908,807 km (0.117 R)
• M7: 1,026,391 km (0.046 R)
• M8: 1,202,767 km (0.094 R)
• M9: 1,340,247 km (0.091 R)
• M10: 1,425,369 km (0.103 R)
• M11: 1,586,485 km (0.091 R)
• M12: 1,699,881 km (0.095 R)
• M13: 1,879,398 km (0.028 R)
• M14: 2,089,882 km (0.11 R)
• M15: 2,181,287 km (0.094 R)
• M16: 2,334,026 km (0.107 R)
• M17: 2,411,667 km (0.042 R)
• M18: 2,641,300 km (0.061 R)
• M19: 2,813,637 km (0.12 R)
• M20: 3,064,961 km (0.092 R)
• M21: 3,198,253 km (0.056 R)
• M22: 3,362,811 km (0.087 R)
• M23: 3,441,200 km (0.05 R)
• M24: 3,710,476 km (0.089 R)
• M25: 3,852,744 km (0.103 R)
• M26: 4,122,020 km (0.08 R)
• M27: 4,344,023 km (0.081 R)
• M28: 4,722,954 km (0.093 R)
• M29: 4,877,489 km (0.066 R)
• M30: 5,022,449 km (0.106 R)
• M31: 5,135,097 km (0.094 R)
• M32: 5,489,494 km (0.096 R)
• M33: 5,840,002 km (0.076 R)
• M34: 6,125,734 km (0.104 R)
• M35: 6,246,160 km (0.085 R)
• M36: 6,489,556 km (0.087 R)
• M37: 6,922,791 km (0.032 R)
• M38: 7,035,737 km (0.07 R)
• M39: 7,174,564 km (0.108 R)
• M40: 7,467,926 km (0.115 R)
• M41: 7,817,386 km (0.101 R)
• M42: 8,053,452 km (0.114 R)
• M43: 8,278,447 km (0.066 R)
• M44: 8,425,202 km (0.075 R)
• M45: 9,007,138 km (0.086 R)
• M46: 9,089,267 km (0.062 R)
• M47: 9,185,608 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 12.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.34 AU - 1.86 AU

Year: 1287 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 63,663,817 km

• M1: 178,021 km (0.06 R)
• M2: 271,071 km (0.09 R)
• M3: 420,370 km (0.068 R)
• M4: 538,702 km (0.081 R)
• M5: 715,527 km (0.073 R)
• M6: 839,244 km (0.105 R)
• M7: 1,206,507 km (0.104 R)
• M8: 1,284,597 km (0.052 R)
• M9: 1,423,873 km (0.044 R)
• M10: 1,514,529 km (0.101 R)
• M11: 1,654,403 km (0.12 R)
• M12: 1,742,067 km (0.089 R)
• M13: 1,888,972 km (0.085 R)
• M14: 1,980,975 km (0.076 R)
• M15: 2,091,677 km (0.111 R)
• M16: 2,213,300 km (0.106 R)
• M17: 2,657,905 km (0.111 R)
• M18: 2,924,638 km (0.091 R)
• M19: 3,031,900 km (0.11 R)
• M20: 3,240,290 km (0.111 R)
• M21: 3,443,294 km (0.098 R)
• M22: 3,536,045 km (0.086 R)
• M23: 3,724,089 km (0.078 R)
• M24: 3,819,383 km (0.079 R)
• M25: 3,958,509 km (0.072 R)
• M26: 4,044,977 km (0.116 R)
• M27: 4,330,410 km (0.098 R)
• M28: 4,702,310 km (0.107 R)
• M29: 4,828,570 km (0.098 R)
• M30: 4,967,547 km (0.114 R)
• M31: 5,049,377 km (0.115 R)
• M32: 5,273,475 km (0.089 R)
• M33: 5,356,950 km (0.069 R)
• M34: 5,573,568 km (0.041 R)
• M35: 5,866,929 km (0.106 R)
• M36: 6,003,063 km (0.057 R)
• M37: 6,177,943 km (0.088 R)
• M38: 6,303,755 km (0.104 R)
• M39: 6,558,221 km (0.049 R)
• M40: 6,777,232 km (0.067 R)
• M41: 7,090,490 km (0.105 R)
• M42: 7,302,022 km (0.12 R)
• M43: 7,529,111 km (0.12 R)
• M44: 7,935,419 km (0.067 R)
• M45: 8,017,548 km (0.039 R)
• M46: 8,099,977 km (0.072 R)
• M47: 8,376,882 km (0.057 R)
• M48: 8,656,930 km (0.089 R)
• M49: 8,741,452 km (0.055 R)
• M50: 9,011,177 km (0.064 R)
• M51: 9,269,383 km (0.05 R)
• M52: 9,370,362 km (0.095 R)
• M53: 9,457,278 km (0.103 R)
• M54: 9,631,859 km (0.1 R)
• M55: 9,748,844 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 9.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.7 AU - 4.76 AU

Year: 5532 Days

Day: 11.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,663,817 km

• M1: 121,922 km (0.08 R)
• M2: 200,760 km (0.087 R)
• M3: 285,582 km (0.093 R)
• M4: 347,665 km (0.101 R)
• M5: 496,964 km (0.108 R)
• M6: 626,067 km (0.11 R)
• M7: 813,513 km (0.088 R)
• M8: 889,808 km (0.105 R)
• M9: 1,029,682 km (0.109 R)
• M10: 1,112,859 km (0.093 R)
• M11: 1,176,886 km (0.065 R)
• M12: 1,253,331 km (0.099 R)
• M13: 1,388,268 km (0.116 R)
• M14: 1,528,142 km (0.1 R)
• M15: 1,636,152 km (0.057 R)
• M16: 1,709,604 km (0.061 R)
• M17: 1,936,844 km (0.081 R)
• M18: 2,200,884 km (0.096 R)
• M19: 2,448,618 km (0.113 R)
• M20: 2,778,182 km (0.03 R)
• M21: 2,970,715 km (0.104 R)
• M22: 3,091,590 km (0.108 R)
• M23: 4,015,057 km (0.118 R)
• M24: 4,098,383 km (0.088 R)
• M25: 4,250,076 km (0.094 R)
• M26: 4,403,563 km (0.098 R)
• M27: 4,558,995 km (0.064 R)
• M28: 4,663,564 km (0.107 R)
• M29: 5,000,159 km (0.115 R)
• M30: 5,108,019 km (0.104 R)
• M31: 5,344,534 km (0.085 R)
• M32: 5,436,536 km (0.119 R)
• M33: 5,677,987 km (0.101 R)
• M34: 6,423,733 km (0.075 R)
• M35: 6,698,993 km (0.105 R)
• M36: 6,758,383 km (0.086 R)
• M37: 6,857,866 km (0.119 R)
• M38: 7,159,455 km (0.085 R)
• M39: 7,301,722 km (0.119 R)
• M40: 7,942,749 km (0.106 R)
• M41: 8,301,934 km (0.117 R)
• M42: 8,472,775 km (0.113 R)
• M43: 8,537,251 km (0.071 R)
• M44: 9,102,133 km (0.101 R)
• M45: 9,300,500 km (0.029 R)
• M46: 10,085,440 km (0.073 R)
• M47: 10,176,545 km (0.07 R)
• M48: 10,313,576 km (0.042 R)
• M49: 10,682,335 km (0.077 R)
• M50: 10,914,960 km (0.101 R)
• M51: 11,149,230 km (0.101 R)
• M52: 11,266,964 km (0.12 R)
• M53: 11,385,146 km (0.117 R)
• M54: 11,862,064 km (0.098 R)
• M55: 12,467,487 km (0.077 R)
• M56: 12,712,378 km (0.115 R)
• M57: 13,207,098 km (0.057 R)
• M58: 13,281,897 km (0.069 R)
• M59: 13,607,422 km (0.042 R)
• M60: 14,037,067 km (0.117 R)
• M61: 14,113,362 km (0.104 R)
• M62: 14,394,307 km (0.027 R)
• M63: 14,471,350 km (0.089 R)
• M64: 15,117,762 km (0.1 R)
• M65: 15,405,290 km (0.095 R)
• M66: 15,483,978 km (0.11 R)
• M67: 15,615,475 km (0.116 R)
• M68: 15,694,462 km (0.09 R)
• M69: 16,038,687 km (0.076 R)
• M70: 16,680,611 km (0.078 R)
• M71: 17,059,094 km (0.119 R)
• M72: 17,167,702 km (0.062 R)
• M73: 17,741,709 km (0.104 R)
• M74: 18,155,646 km (0.117 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.6

Radius: 4.9

Gravity: 34.84 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.54 AU - 9.06 AU

Year: 13851 Days

Day: 19.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,663,817 km

• M1: 83,476 km (0.036 R)
• M2: 189,690 km (0.092 R)
• M3: 425,008 km (0.051 R)
• M4: 569,818 km (0.059 R)
• M5: 837,000 km (0.103 R)
• M6: 1,864,737 km (0.119 R)
• M7: 2,255,936 km (0.064 R)
• M8: 3,321,522 km (0.077 R)
• M9: 3,500,291 km (0.026 R)
• M10: 3,645,700 km (0.086 R)
• M11: 3,942,203 km (0.082 R)
• M12: 4,323,827 km (0.071 R)
• M13: 5,286,938 km (0.108 R)
• M14: 5,328,527 km (0.097 R)
• M15: 5,411,853 km (0.087 R)
• M16: 5,835,364 km (0.117 R)
• M17: 5,878,299 km (0.092 R)
• M18: 6,490,304 km (0.034 R)
• M19: 6,624,044 km (0.087 R)
• M20: 6,849,039 km (0.106 R)
• M21: 6,939,845 km (0.116 R)
• M22: 8,154,879 km (0.034 R)
• M23: 8,444,501 km (0.054 R)
• M24: 9,183,215 km (0.118 R)
• M25: 9,535,069 km (0.113 R)
• M26: 9,993,736 km (0.098 R)
• M27: 10,616,662 km (0.105 R)
• M28: 12,893,541 km (0.098 R)
• M29: 14,028,690 km (0.071 R)
• M30: 15,136,612 km (0.077 R)
• M31: 15,432,666 km (0.117 R)
• M32: 16,332,647 km (0.097 R)
• M33: 16,819,588 km (0.112 R)
• M34: 17,932,446 km (0.104 R)
• M35: 17,994,978 km (0.109 R)
• M36: 18,120,341 km (0.105 R)
• M37: 19,005,213 km (0.103 R)
• M38: 19,132,820 km (0.107 R)
• M39: 19,968,922 km (0.109 R)
• M40: 20,033,848 km (0.074 R)
• M41: 20,228,624 km (0.094 R)
• M42: 20,685,795 km (0.112 R)
• M43: 21,146,257 km (0.119 R)
• M44: 24,532,405 km (0.084 R)
• M45: 24,810,508 km (0.115 R)
• M46: 25,933,240 km (0.091 R)
• M47: 28,300,776 km (0.095 R)
• M48: 28,958,258 km (0.072 R)
• M49: 31,111,121 km (0.032 R)
• M50: 31,261,467 km (0.054 R)
• M51: 31,638,454 km (0.104 R)
• M52: 32,701,945 km (0.065 R)
• M53: 33,084,616 km (0.1 R)
• M54: 33,161,360 km (0.082 R)
• M55: 33,468,784 km (0.11 R)
• M56: 33,699,912 km (0.052 R)
• M57: 34,241,457 km (0.063 R)
• M58: 34,630,112 km (0.096 R)
• M59: 34,941,874 km (0.099 R)
• M60: 35,176,443 km (0.059 R)
• M61: 35,647,078 km (0.093 R)
• M62: 36,198,795 km (0.072 R)
• M63: 36,912,377 km (0.114 R)
• M64: 37,951,185 km (0.11 R)
• M65: 38,111,853 km (0.094 R)
• M66: 38,433,787 km (0.074 R)
• M67: 38,837,552 km (0.105 R)
• M68: 39,161,581 km (0.092 R)
• M69: 42,284,437 km (0.088 R)
• M70: 43,538,964 km (0.075 R)
• M71: 43,959,783 km (0.104 R)
• M72: 44,975,403 km (0.08 R)
• M73: 45,060,375 km (0.11 R)
• M74: 45,315,738 km (0.118 R)
• M75: 45,998,802 km (0.088 R)
• M76: 47,029,831 km (0.05 R)
• M77: 47,548,187 km (0.098 R)
• M78: 49,201,992 km (0.079 R)
• M79: 49,728,277 km (0.106 R)
• M80: 50,874,645 km (0.084 R)
• M81: 52,119,150 km (0.115 R)
• M82: 52,387,080 km (0.048 R)
• M83: 52,834,677 km (0.085 R)
• M84: 53,823,818 km (0.079 R)
• M85: 54,275,603 km (0.116 R)
• M86: 55,091,660 km (0.086 R)
• M87: 55,364,676 km (0.056 R)
• M88: 56,736,189 km (0.043 R)
• M89: 56,919,895 km (0.115 R)
• M90: 57,841,418 km (0.073 R)
• M91: 58,118,773 km (0.108 R)
• M92: 58,211,374 km (0.116 R)
• M93: 58,582,227 km (0.091 R)
• M94: 58,767,878 km (0.094 R)
• M95: 62,427,640 km (0.096 R)
• M96: 63,663,767 km (0.046 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 11,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit