🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.07 AU - 1.29 AU

Year: 473 Days

Day: 26.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,799,204 km

• M1: 206,445 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.06 AU - 1.34 AU

Year: 485 Days

Day: 14.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,799,204 km

• M1: 50,115 km (0.113 R)
• M2: 495,319 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.61 AU - 2.65 AU

Year: 1574 Days

Day: 36.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,799,204 km

• M1: 815,907 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.86 AU - 3.14 AU

Year: 1917 Days

Day: 34.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 9.6

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.58 AU - 9.5 AU

Year: 10028 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,799,204 km

• M1: 148,551 km (0.05 R)
• M2: 249,679 km (0.047 R)
• M3: 943,963 km (0.06 R)
• M4: 1,141,432 km (0.045 R)
• M5: 1,266,496 km (0.12 R)
• M6: 1,507,797 km (0.103 R)
• M7: 1,599,351 km (0.092 R)
• M8: 1,716,486 km (0.091 R)
• M9: 1,788,143 km (0.115 R)
• M10: 2,239,630 km (0.116 R)
• M11: 2,318,318 km (0.087 R)
• M12: 2,866,744 km (0.101 R)
• M13: 3,668,738 km (0.059 R)
• M14: 4,272,814 km (0.071 R)
• M15: 4,771,574 km (0.109 R)
• M16: 5,860,197 km (0.118 R)
• M17: 6,564,355 km (0.111 R)
• M18: 6,715,897 km (0.049 R)
• M19: 6,792,192 km (0.055 R)
• M20: 6,868,786 km (0.113 R)
• M21: 7,138,960 km (0.089 R)
• M22: 7,373,380 km (0.105 R)
• M23: 7,531,056 km (0.111 R)
• M24: 7,689,929 km (0.076 R)
• M25: 7,769,665 km (0.1 R)
• M26: 9,042,144 km (0.086 R)
• M27: 9,423,619 km (0.118 R)
• M28: 10,334,071 km (0.095 R)
• M29: 10,466,465 km (0.119 R)
• M30: 10,866,939 km (0.029 R)
• M31: 11,317,827 km (0.067 R)
• M32: 11,682,995 km (0.074 R)
• M33: 12,052,053 km (0.099 R)
• M34: 12,191,478 km (0.074 R)
• M35: 12,801,539 km (0.082 R)
• M36: 13,229,837 km (0.066 R)
• M37: 14,100,497 km (0.098 R)
• M38: 14,592,225 km (0.076 R)
• M39: 14,939,741 km (0.107 R)
• M40: 16,100,770 km (0.076 R)
• M41: 16,254,407 km (0.105 R)
• M42: 16,459,955 km (0.096 R)
• M43: 17,605,725 km (0.059 R)
• M44: 18,241,665 km (0.12 R)
• M45: 18,508,697 km (0.115 R)
• M46: 21,814,362 km (0.108 R)
• M47: 22,268,690 km (0.079 R)
• M48: 22,611,419 km (0.072 R)
• M49: 23,650,376 km (0.093 R)
• M50: 23,766,763 km (0.099 R)
• M51: 24,704,742 km (0.116 R)
• M52: 25,595,148 km (0.073 R)
• M53: 25,954,183 km (0.092 R)
• M54: 26,134,299 km (0.071 R)
• M55: 27,163,233 km (0.067 R)
• M56: 27,897,310 km (0.076 R)
• M57: 28,638,119 km (0.108 R)
• M58: 29,260,296 km (0.087 R)
• M59: 29,385,360 km (0.114 R)
• M60: 29,761,300 km (0.039 R)
• M61: 30,202,015 km (0.097 R)
• M62: 30,328,276 km (0.099 R)
• M63: 30,581,395 km (0.091 R)
• M64: 30,835,263 km (0.105 R)
• M65: 31,601,054 km (0.105 R)
• M66: 31,729,260 km (0.111 R)
• M67: 33,216,412 km (0.094 R)
• M68: 35,256,478 km (0.113 R)
• M69: 35,722,775 km (0.111 R)
• M70: 36,392,375 km (0.113 R)
• M71: 37,880,126 km (0.044 R)
• M72: 39,663,931 km (0.109 R)
• M73: 40,287,754 km (0.082 R)
• M74: 41,474,962 km (0.051 R)
• M75: 41,685,746 km (0.075 R)
• M76: 42,108,210 km (0.103 R)
• M77: 42,461,261 km (0.079 R)
• M78: 43,241,713 km (0.06 R)
• M79: 43,598,055 km (0.067 R)
• M80: 44,888,636 km (0.101 R)
• M81: 45,321,722 km (0.027 R)
• M82: 45,973,819 km (0.113 R)
• M83: 46,046,524 km (0.119 R)
• M84: 47,067,529 km (0.026 R)
• M85: 48,022,412 km (0.067 R)
• M86: 48,761,276 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.8

Radius: 11.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.78 AU - 9.84 AU

Year: 10481 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,799,204 km

• M1: 161,865 km (0.068 R)
• M2: 239,207 km (0.054 R)
• M3: 319,541 km (0.116 R)
• M4: 394,190 km (0.09 R)
• M5: 466,147 km (0.103 R)
• M6: 714,779 km (0.111 R)
• M7: 933,192 km (0.064 R)
• M8: 1,096,403 km (0.116 R)
• M9: 1,714,691 km (0.032 R)
• M10: 1,917,396 km (0.033 R)
• M11: 2,108,582 km (0.099 R)
• M12: 2,206,718 km (0.072 R)
• M13: 2,572,335 km (0.108 R)
• M14: 3,023,523 km (0.077 R)
• M15: 3,179,404 km (0.047 R)
• M16: 3,338,127 km (0.052 R)
• M17: 3,499,393 km (0.1 R)
• M18: 3,616,229 km (0.07 R)
• M19: 3,805,919 km (0.065 R)
• M20: 3,878,026 km (0.106 R)
• M21: 4,170,639 km (0.114 R)
• M22: 4,521,147 km (0.088 R)
• M23: 5,012,127 km (0.076 R)
• M24: 5,304,292 km (0.082 R)
• M25: 5,411,853 km (0.112 R)
• M26: 5,822,050 km (0.066 R)
• M27: 6,044,951 km (0.09 R)
• M28: 6,556,725 km (0.116 R)
• M29: 6,730,558 km (0.088 R)
• M30: 6,817,923 km (0.029 R)
• M31: 7,682,748 km (0.04 R)
• M32: 7,896,673 km (0.08 R)
• M33: 8,112,693 km (0.079 R)
• M34: 8,676,976 km (0.1 R)
• M35: 9,156,886 km (0.088 R)
• M36: 9,416,438 km (0.088 R)
• M37: 9,579,799 km (0.094 R)
• M38: 10,377,455 km (0.117 R)
• M39: 10,478,732 km (0.105 R)
• M40: 10,716,144 km (0.116 R)
• M41: 13,517,065 km (0.068 R)
• M42: 13,590,817 km (0.081 R)
• M43: 14,561,258 km (0.042 R)
• M44: 15,322,861 km (0.077 R)
• M45: 15,941,598 km (0.099 R)
• M46: 16,766,032 km (0.091 R)
• M47: 17,283,341 km (0.089 R)
• M48: 17,846,278 km (0.104 R)
• M49: 18,048,834 km (0.107 R)
• M50: 18,825,396 km (0.104 R)
• M51: 19,072,981 km (0.064 R)
• M52: 19,238,585 km (0.084 R)
• M53: 20,326,760 km (0.092 R)
• M54: 21,822,889 km (0.111 R)
• M55: 21,909,356 km (0.112 R)
• M56: 22,693,698 km (0.08 R)
• M57: 22,913,158 km (0.116 R)
• M58: 23,001,121 km (0.106 R)
• M59: 23,089,235 km (0.075 R)
• M60: 23,487,165 km (0.114 R)
• M61: 24,021,080 km (0.108 R)
• M62: 24,469,275 km (0.025 R)
• M63: 24,604,212 km (0.033 R)
• M64: 25,146,504 km (0.073 R)
• M65: 25,830,017 km (0.09 R)
• M66: 26,704,566 km (0.067 R)
• M67: 26,982,669 km (0.108 R)
• M68: 27,075,569 km (0.108 R)
• M69: 27,682,338 km (0.111 R)
• M70: 27,822,960 km (0.115 R)
• M71: 28,199,199 km (0.119 R)
• M72: 28,435,264 km (0.114 R)
• M73: 31,171,708 km (0.105 R)
• M74: 32,398,261 km (0.075 R)
• M75: 33,191,579 km (0.107 R)

Asteroid Belt

Center: 9.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.4

Radius: 9.3

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.72 AU - 12.78 AU

Year: 12108 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 81,799,204 km

• M1: 186,249 km (0.107 R)
• M2: 315,203 km (0.081 R)
• M3: 394,490 km (0.111 R)
• M4: 949,049 km (0.111 R)
• M5: 1,201,271 km (0.117 R)
• M6: 1,404,574 km (0.063 R)
• M7: 1,582,596 km (0.098 R)
• M8: 2,180,987 km (0.026 R)
• M9: 2,777,135 km (0.115 R)
• M10: 3,909,890 km (0.09 R)
• M11: 4,264,587 km (0.062 R)
• M12: 4,472,079 km (0.104 R)
• M13: 4,603,426 km (0.114 R)
• M14: 4,843,081 km (0.048 R)
• M15: 6,306,448 km (0.118 R)
• M16: 6,453,951 km (0.095 R)
• M17: 6,692,410 km (0.108 R)
• M18: 6,842,906 km (0.073 R)
• M19: 7,580,872 km (0.106 R)
• M20: 9,365,724 km (0.112 R)
• M21: 9,703,666 km (0.083 R)
• M22: 10,882,647 km (0.111 R)
• M23: 11,887,196 km (0.041 R)
• M24: 11,996,552 km (0.056 R)
• M25: 12,326,715 km (0.096 R)
• M26: 12,437,417 km (0.04 R)
• M27: 12,996,016 km (0.069 R)
• M28: 13,335,154 km (0.084 R)
• M29: 13,411,000 km (0.042 R)
• M30: 13,830,174 km (0.119 R)
• M31: 14,176,343 km (0.119 R)
• M32: 14,447,714 km (0.098 R)
• M33: 14,525,504 km (0.068 R)
• M34: 14,995,391 km (0.106 R)
• M35: 15,113,574 km (0.053 R)
• M36: 17,294,561 km (0.036 R)
• M37: 17,750,835 km (0.052 R)
• M38: 19,271,497 km (0.1 R)
• M39: 19,744,525 km (0.04 R)
• M40: 19,830,993 km (0.045 R)
• M41: 19,960,844 km (0.079 R)
• M42: 23,069,936 km (0.086 R)
• M43: 23,709,617 km (0.111 R)
• M44: 24,031,701 km (0.085 R)
• M45: 24,355,132 km (0.046 R)
• M46: 24,633,533 km (0.081 R)
• M47: 24,773,258 km (0.104 R)
• M48: 25,053,155 km (0.11 R)
• M49: 25,569,268 km (0.091 R)
• M50: 25,994,126 km (0.072 R)
• M51: 26,564,393 km (0.04 R)
• M52: 28,592,043 km (0.087 R)
• M53: 29,723,601 km (0.096 R)
• M54: 31,422,734 km (0.047 R)
• M55: 31,725,968 km (0.049 R)
• M56: 33,874,942 km (0.1 R)
• M57: 34,237,567 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.9

Radius: 6.2

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.65 AU - 21.17 AU

Year: 26803 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,799,204 km

• M1: 135,536 km (0.09 R)
• M2: 198,217 km (0.07 R)
• M3: 439,668 km (0.066 R)
• M4: 566,976 km (0.051 R)
• M5: 658,679 km (0.083 R)
• M6: 1,074,262 km (0.09 R)
• M7: 1,400,236 km (0.118 R)
• M8: 1,558,361 km (0.112 R)
• M9: 1,623,137 km (0.111 R)
• M10: 2,210,458 km (0.077 R)
• M11: 2,470,010 km (0.051 R)
• M12: 3,099,369 km (0.081 R)
• M13: 3,140,209 km (0.09 R)
• M14: 3,775,701 km (0.099 R)
• M15: 4,589,363 km (0.112 R)
• M16: 5,704,466 km (0.098 R)
• M17: 5,805,295 km (0.104 R)
• M18: 6,952,411 km (0.046 R)
• M19: 7,386,544 km (0.081 R)
• M20: 7,773,704 km (0.101 R)
• M21: 8,224,143 km (0.112 R)
• M22: 8,799,048 km (0.081 R)
• M23: 9,091,362 km (0.028 R)
• M24: 9,446,358 km (0.106 R)
• M25: 11,542,373 km (0.111 R)
• M26: 12,445,645 km (0.078 R)
• M27: 12,511,020 km (0.091 R)
• M28: 12,971,931 km (0.094 R)
• M29: 13,438,377 km (0.108 R)
• M30: 13,572,566 km (0.056 R)
• M31: 14,250,693 km (0.08 R)
• M32: 14,387,575 km (0.102 R)
• M33: 14,525,056 km (0.111 R)
• M34: 14,801,064 km (0.119 R)
• M35: 15,148,580 km (0.112 R)
• M36: 16,421,807 km (0.041 R)
• M37: 16,637,378 km (0.088 R)
• M38: 17,216,770 km (0.105 R)
• M39: 17,582,238 km (0.108 R)
• M40: 17,802,745 km (0.112 R)
• M41: 18,098,051 km (0.055 R)
• M42: 18,618,951 km (0.099 R)
• M43: 18,693,750 km (0.103 R)
• M44: 19,220,334 km (0.034 R)
• M45: 20,210,972 km (0.108 R)
• M46: 20,364,908 km (0.112 R)
• M47: 23,200,685 km (0.054 R)
• M48: 23,361,802 km (0.041 R)
• M49: 23,685,232 km (0.086 R)
• M50: 23,766,315 km (0.05 R)
• M51: 25,158,772 km (0.115 R)
• M52: 28,022,075 km (0.084 R)
• M53: 28,883,609 km (0.097 R)
• M54: 30,016,663 km (0.089 R)
• M55: 32,415,764 km (0.055 R)
• M56: 32,776,445 km (0.095 R)
• M57: 34,783,749 km (0.039 R)
• M58: 34,875,901 km (0.057 R)
• M59: 35,616,261 km (0.107 R)
• M60: 38,343,281 km (0.11 R)
• M61: 39,780,019 km (0.102 R)
• M62: 42,804,588 km (0.092 R)
• M63: 43,200,125 km (0.07 R)
• M64: 44,895,069 km (0.099 R)
• M65: 46,003,290 km (0.092 R)
• M66: 47,426,714 km (0.084 R)
• M67: 47,631,214 km (0.106 R)
• M68: 47,938,638 km (0.095 R)
• M69: 48,246,660 km (0.092 R)
• M70: 48,864,648 km (0.052 R)
• M71: 49,174,615 km (0.072 R)
• M72: 49,589,001 km (0.087 R)
• M73: 49,796,494 km (0.056 R)
• M74: 50,212,525 km (0.057 R)
• M75: 52,099,104 km (0.086 R)
• M76: 52,627,185 km (0.09 R)
• M77: 52,839,015 km (0.115 R)
• M78: 54,650,346 km (0.092 R)
• M79: 55,079,393 km (0.067 R)
• M80: 55,833,216 km (0.072 R)
• M81: 56,157,245 km (0.046 R)
• M82: 57,024,464 km (0.101 R)
• M83: 57,896,022 km (0.081 R)
• M84: 61,537,832 km (0.086 R)
• M85: 63,780,753 km (0.111 R)
• M86: 67,654,739 km (0.111 R)
• M87: 68,808,588 km (0.115 R)
• M88: 69,736,394 km (0.109 R)
• M89: 70,085,406 km (0.06 R)
• M90: 70,551,553 km (0.055 R)
• M91: 71,956,426 km (0.03 R)
• M92: 73,134,061 km (0.054 R)
• M93: 74,674,620 km (0.036 R)
• M94: 75,627,857 km (0.111 R)
• M95: 78,632,830 km (0.036 R)
• M96: 78,996,053 km (0.101 R)
• M97: 79,117,227 km (0.082 R)
• M98: 80,454,483 km (0.061 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit