🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.84 AU - 1.32 AU

Year: 398 Days

Day: 31.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,333,101 km

• M1: 461,809 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.55 AU - 6.01 AU

Year: 4304 Days

Day: 30.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 8.6

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.56 AU - 6.74 AU

Year: 6084 Days

Day: 8.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,333,101 km

• M1: 192,383 km (0.032 R)
• M2: 348,713 km (0.118 R)
• M3: 467,643 km (0.079 R)
• M4: 848,519 km (0.113 R)
• M5: 968,646 km (0.084 R)
• M6: 1,046,587 km (0.04 R)
• M7: 1,126,921 km (0.101 R)
• M8: 1,226,104 km (0.11 R)
• M9: 1,294,022 km (0.088 R)
• M10: 1,433,596 km (0.109 R)
• M11: 1,746,705 km (0.033 R)
• M12: 1,804,300 km (0.053 R)
• M13: 2,350,781 km (0.113 R)
• M14: 2,500,678 km (0.066 R)
• M15: 2,697,998 km (0.095 R)
• M16: 2,787,308 km (0.091 R)
• M17: 3,061,221 km (0.059 R)
• M18: 3,537,242 km (0.099 R)
• M19: 3,635,228 km (0.118 R)
• M20: 3,783,929 km (0.1 R)
• M21: 4,190,386 km (0.096 R)
• M22: 4,346,417 km (0.112 R)
• M23: 4,664,312 km (0.067 R)
• M24: 5,634,155 km (0.113 R)
• M25: 5,720,174 km (0.109 R)
• M26: 5,980,773 km (0.111 R)
• M27: 6,423,733 km (0.094 R)
• M28: 6,573,779 km (0.116 R)
• M29: 7,310,100 km (0.069 R)
• M30: 7,403,898 km (0.111 R)
• M31: 8,726,941 km (0.116 R)
• M32: 8,993,525 km (0.117 R)
• M33: 9,500,512 km (0.088 R)
• M34: 9,740,317 km (0.101 R)
• M35: 10,296,073 km (0.056 R)
• M36: 10,719,585 km (0.052 R)
• M37: 11,005,167 km (0.069 R)
• M38: 11,112,878 km (0.077 R)
• M39: 11,876,725 km (0.027 R)
• M40: 12,732,724 km (0.08 R)
• M41: 13,416,535 km (0.103 R)
• M42: 13,608,619 km (0.115 R)
• M43: 14,307,540 km (0.098 R)
• M44: 14,425,124 km (0.094 R)
• M45: 14,582,501 km (0.11 R)
• M46: 14,740,327 km (0.07 R)
• M47: 15,177,602 km (0.119 R)
• M48: 15,257,487 km (0.039 R)
• M49: 15,902,254 km (0.102 R)
• M50: 16,350,598 km (0.074 R)
• M51: 19,256,537 km (0.096 R)
• M52: 19,386,388 km (0.111 R)
• M53: 19,734,353 km (0.096 R)
• M54: 20,436,266 km (0.07 R)
• M55: 20,613,091 km (0.097 R)
• M56: 20,746,083 km (0.115 R)
• M57: 21,235,867 km (0.119 R)
• M58: 21,414,935 km (0.074 R)
• M59: 21,504,544 km (0.09 R)
• M60: 21,819,597 km (0.11 R)
• M61: 22,045,490 km (0.09 R)
• M62: 22,545,297 km (0.09 R)
• M63: 23,048,843 km (0.098 R)
• M64: 23,556,130 km (0.102 R)
• M65: 24,020,481 km (0.092 R)
• M66: 24,347,203 km (0.062 R)
• M67: 25,384,066 km (0.065 R)
• M68: 25,812,365 km (0.115 R)
• M69: 26,675,993 km (0.059 R)
• M70: 27,549,196 km (0.115 R)
• M71: 27,940,394 km (0.108 R)
• M72: 28,530,408 km (0.079 R)
• M73: 29,074,945 km (0.116 R)
• M74: 30,577,506 km (0.06 R)
• M75: 31,644,138 km (0.082 R)
• M76: 32,465,132 km (0.056 R)
• M77: 32,981,693 km (0.089 R)
• M78: 33,189,036 km (0.069 R)
• M79: 33,293,006 km (0.12 R)
• M80: 33,605,217 km (0.093 R)
• M81: 33,970,684 km (0.057 R)
• M82: 34,547,833 km (0.074 R)
• M83: 34,653,150 km (0.105 R)
• M84: 35,339,954 km (0.076 R)
• M85: 35,499,126 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 8.2

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.19 AU - 11.53 AU

Year: 13583 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,333,101 km

• M1: 141,669 km (0.114 R)
• M2: 432,338 km (0.087 R)
• M3: 652,396 km (0.06 R)
• M4: 767,138 km (0.08 R)
• M5: 961,615 km (0.115 R)
• M6: 1,418,487 km (0.108 R)
• M7: 1,504,356 km (0.097 R)
• M8: 1,614,161 km (0.1 R)
• M9: 1,749,547 km (0.119 R)
• M10: 1,841,849 km (0.054 R)
• M11: 1,935,946 km (0.107 R)
• M12: 2,055,774 km (0.106 R)
• M13: 2,153,461 km (0.115 R)
• M14: 2,227,662 km (0.042 R)
• M15: 2,481,679 km (0.088 R)
• M16: 2,638,458 km (0.111 R)
• M17: 2,879,909 km (0.072 R)
• M18: 3,269,761 km (0.069 R)
• M19: 3,500,141 km (0.077 R)
• M20: 3,646,897 km (0.086 R)
• M21: 4,316,198 km (0.096 R)
• M22: 4,410,444 km (0.11 R)
• M23: 4,859,238 km (0.104 R)
• M24: 4,924,612 km (0.051 R)
• M25: 5,390,011 km (0.086 R)
• M26: 5,939,185 km (0.085 R)
• M27: 6,220,429 km (0.026 R)
• M28: 6,832,584 km (0.081 R)
• M29: 6,905,887 km (0.042 R)
• M30: 7,388,639 km (0.1 R)
• M31: 7,501,585 km (0.085 R)
• M32: 7,997,801 km (0.062 R)
• M33: 8,347,561 km (0.076 R)
• M34: 8,941,614 km (0.104 R)
• M35: 9,021,799 km (0.08 R)
• M36: 9,795,968 km (0.087 R)
• M37: 9,920,134 km (0.062 R)
• M38: 11,889,141 km (0.105 R)
• M39: 12,065,816 km (0.09 R)
• M40: 12,154,677 km (0.089 R)
• M41: 12,288,119 km (0.086 R)
• M42: 12,917,627 km (0.035 R)
• M43: 13,465,454 km (0.117 R)
• M44: 14,395,504 km (0.093 R)
• M45: 15,683,542 km (0.114 R)
• M46: 16,710,681 km (0.059 R)
• M47: 16,908,898 km (0.089 R)
• M48: 17,307,426 km (0.096 R)
• M49: 17,658,682 km (0.094 R)
• M50: 17,759,511 km (0.079 R)
• M51: 17,911,054 km (0.048 R)
• M52: 18,164,622 km (0.105 R)
• M53: 20,977,960 km (0.102 R)
• M54: 22,982,571 km (0.114 R)
• M55: 24,877,827 km (0.076 R)
• M56: 25,331,108 km (0.094 R)
• M57: 25,501,799 km (0.047 R)
• M58: 25,672,790 km (0.112 R)
• M59: 27,754,893 km (0.118 R)
• M60: 29,471,229 km (0.058 R)
• M61: 29,710,586 km (0.108 R)
• M62: 30,010,829 km (0.114 R)
• M63: 31,771,596 km (0.106 R)
• M64: 33,254,111 km (0.104 R)
• M65: 33,878,383 km (0.045 R)
• M66: 34,569,674 km (0.065 R)
• M67: 35,011,886 km (0.107 R)
• M68: 35,265,454 km (0.065 R)
• M69: 35,583,350 km (0.12 R)
• M70: 37,057,637 km (0.119 R)
• M71: 37,122,113 km (0.11 R)
• M72: 37,964,648 km (0.057 R)
• M73: 38,486,296 km (0.098 R)
• M74: 38,813,616 km (0.091 R)
• M75: 39,536,772 km (0.064 R)
• M76: 39,602,745 km (0.109 R)
• M77: 39,800,813 km (0.082 R)
• M78: 40,397,110 km (0.07 R)
• M79: 40,729,666 km (0.09 R)
• M80: 42,947,305 km (0.051 R)
• M81: 43,218,675 km (0.092 R)
• M82: 44,173,259 km (0.026 R)
• M83: 44,928,280 km (0.112 R)
• M84: 45,410,882 km (0.04 R)
• M85: 46,520,450 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 14.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.01 AU - 13.49 AU

Year: 14289 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 90,333,101 km

• M1: 176,825 km (0.107 R)
• M2: 481,406 km (0.065 R)
• M3: 721,211 km (0.029 R)
• M4: 947,254 km (0.07 R)
• M5: 1,098,946 km (0.066 R)
• M6: 1,259,315 km (0.083 R)
• M7: 2,463,578 km (0.088 R)
• M8: 2,596,869 km (0.059 R)
• M9: 3,212,315 km (0.061 R)
• M10: 3,447,333 km (0.108 R)
• M11: 4,739,859 km (0.1 R)
• M12: 5,316,409 km (0.058 R)
• M13: 6,910,674 km (0.091 R)
• M14: 7,369,790 km (0.055 R)
• M15: 7,799,435 km (0.107 R)
• M16: 8,117,031 km (0.081 R)
• M17: 8,806,228 km (0.101 R)
• M18: 8,971,235 km (0.091 R)
• M19: 10,457,789 km (0.079 R)
• M20: 10,588,836 km (0.118 R)
• M21: 11,928,635 km (0.057 R)
• M22: 12,340,927 km (0.117 R)
• M23: 13,558,504 km (0.059 R)
• M24: 13,844,984 km (0.102 R)
• M25: 14,085,238 km (0.061 R)
• M26: 15,456,003 km (0.054 R)
• M27: 16,258,446 km (0.069 R)
• M28: 17,591,064 km (0.115 R)
• M29: 17,799,304 km (0.06 R)
• M30: 18,428,662 km (0.095 R)
• M31: 18,534,279 km (0.073 R)
• M32: 18,746,109 km (0.057 R)
• M33: 19,547,655 km (0.049 R)
• M34: 19,655,365 km (0.079 R)
• M35: 20,033,997 km (0.102 R)
• M36: 21,073,852 km (0.083 R)
• M37: 21,184,255 km (0.082 R)
• M38: 22,074,961 km (0.053 R)
• M39: 24,008,364 km (0.094 R)
• M40: 24,995,261 km (0.066 R)
• M41: 25,346,816 km (0.073 R)
• M42: 27,068,688 km (0.12 R)
• M43: 28,400,109 km (0.082 R)
• M44: 28,705,737 km (0.027 R)
• M45: 29,381,770 km (0.111 R)
• M46: 32,456,904 km (0.082 R)
• M47: 32,712,417 km (0.066 R)
• M48: 33,096,883 km (0.041 R)
• M49: 35,107,628 km (0.077 R)
• M50: 35,369,873 km (0.062 R)
• M51: 36,028,553 km (0.085 R)
• M52: 38,838,898 km (0.033 R)
• M53: 39,791,238 km (0.059 R)
• M54: 41,027,066 km (0.048 R)
• M55: 41,165,145 km (0.1 R)
• M56: 41,441,901 km (0.081 R)
• M57: 41,580,429 km (0.045 R)
• M58: 41,927,496 km (0.077 R)
• M59: 42,066,622 km (0.099 R)
• M60: 44,242,074 km (0.107 R)
• M61: 44,809,499 km (0.103 R)
• M62: 46,886,366 km (0.03 R)
• M63: 47,827,636 km (0.064 R)
• M64: 48,410,021 km (0.098 R)
• M65: 48,555,878 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.1

Radius: 3.9

Gravity: 52.93 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.21 AU - 18.87 AU

Year: 23864 Days

Day: 21.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,333,101 km

• M1: 113,096 km (0.091 R)
• M2: 248,632 km (0.092 R)
• M3: 405,410 km (0.113 R)
• M4: 517,609 km (0.077 R)
• M5: 589,715 km (0.049 R)
• M6: 743,801 km (0.064 R)
• M7: 1,408,763 km (0.038 R)
• M8: 1,442,273 km (0.067 R)
• M9: 1,720,525 km (0.073 R)
• M10: 2,168,421 km (0.095 R)
• M11: 2,405,384 km (0.105 R)
• M12: 3,076,630 km (0.112 R)
• M13: 3,569,405 km (0.109 R)
• M14: 3,615,481 km (0.089 R)
• M15: 3,801,581 km (0.077 R)
• M16: 4,134,736 km (0.114 R)
• M17: 5,398,838 km (0.073 R)
• M18: 7,058,476 km (0.06 R)
• M19: 7,882,761 km (0.114 R)
• M20: 7,942,749 km (0.088 R)
• M21: 8,923,812 km (0.107 R)
• M22: 10,333,772 km (0.062 R)
• M23: 11,674,319 km (0.069 R)
• M24: 13,210,838 km (0.065 R)
• M25: 13,497,019 km (0.042 R)
• M26: 14,075,364 km (0.099 R)
• M27: 14,809,591 km (0.091 R)
• M28: 15,256,140 km (0.044 R)
• M29: 15,631,631 km (0.114 R)
• M30: 19,468,816 km (0.11 R)
• M31: 20,864,415 km (0.051 R)
• M32: 22,292,028 km (0.075 R)
• M33: 23,146,381 km (0.1 R)
• M34: 23,404,736 km (0.092 R)
• M35: 24,975,065 km (0.096 R)
• M36: 25,594,849 km (0.114 R)
• M37: 26,040,651 km (0.074 R)
• M38: 26,130,260 km (0.109 R)
• M39: 26,399,237 km (0.059 R)
• M40: 26,940,033 km (0.04 R)
• M41: 27,484,570 km (0.098 R)
• M42: 28,308,106 km (0.096 R)
• M43: 29,139,571 km (0.049 R)
• M44: 32,448,975 km (0.102 R)
• M45: 32,738,148 km (0.12 R)
• M46: 35,081,748 km (0.111 R)
• M47: 36,573,837 km (0.066 R)
• M48: 36,774,448 km (0.119 R)
• M49: 38,595,353 km (0.03 R)
• M50: 39,825,496 km (0.069 R)
• M51: 40,756,444 km (0.087 R)
• M52: 41,485,584 km (0.061 R)
• M53: 42,113,895 km (0.074 R)
• M54: 42,534,564 km (0.087 R)
• M55: 43,486,156 km (0.091 R)
• M56: 44,017,827 km (0.117 R)
• M57: 44,231,154 km (0.047 R)
• M58: 45,625,705 km (0.091 R)
• M59: 46,925,860 km (0.112 R)
• M60: 48,018,523 km (0.038 R)
• M61: 48,898,607 km (0.099 R)
• M62: 50,563,332 km (0.04 R)
• M63: 51,122,230 km (0.092 R)
• M64: 54,518,999 km (0.081 R)
• M65: 55,552,122 km (0.109 R)
• M66: 55,897,843 km (0.111 R)
• M67: 56,244,461 km (0.119 R)
• M68: 59,984,857 km (0.109 R)
• M69: 61,885,049 km (0.107 R)
• M70: 65,257,434 km (0.091 R)
• M71: 65,500,680 km (0.069 R)
• M72: 67,334,002 km (0.066 R)
• M73: 69,928,777 km (0.056 R)
• M74: 70,053,242 km (0.098 R)
• M75: 70,426,788 km (0.092 R)
• M76: 72,053,216 km (0.029 R)
• M77: 72,934,198 km (0.103 R)
• M78: 73,565,651 km (0.106 R)
• M79: 77,134,906 km (0.117 R)
• M80: 79,199,656 km (0.104 R)
• M81: 81,675,052 km (0.1 R)
• M82: 82,856,426 km (0.086 R)
• M83: 84,043,485 km (0.097 R)
• M84: 85,634,908 km (0.115 R)
• M85: 86,167,626 km (0.117 R)
• M86: 86,701,391 km (0.095 R)
• M87: 88,174,930 km (0.062 R)
• M88: 88,712,884 km (0.083 R)
• M89: 89,116,948 km (0.094 R)
• M90: 89,791,933 km (0.091 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 19,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit