🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.09 AU - 1.37 AU

Year: 475 Days

Day: 16.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,446,983 km

• M1: 10,921 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.72 AU - 2.26 AU

Year: 978 Days

Day: 35.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.4

Radius: 8.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.8 AU - 7.64 AU

Year: 6067 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,446,983 km

• M1: 179,517 km (0.081 R)
• M2: 302,188 km (0.065 R)
• M3: 549,473 km (0.065 R)
• M4: 868,864 km (0.113 R)
• M5: 996,172 km (0.108 R)
• M6: 1,062,294 km (0.109 R)
• M7: 1,918,593 km (0.11 R)
• M8: 2,120,849 km (0.107 R)
• M9: 2,419,446 km (0.038 R)
• M10: 2,675,408 km (0.076 R)
• M11: 2,882,751 km (0.094 R)
• M12: 3,174,018 km (0.112 R)
• M13: 3,293,098 km (0.11 R)
• M14: 3,680,407 km (0.07 R)
• M15: 4,321,284 km (0.112 R)
• M16: 4,654,588 km (0.089 R)
• M17: 4,835,901 km (0.081 R)
• M18: 4,904,417 km (0.098 R)
• M19: 5,065,683 km (0.098 R)
• M20: 5,182,070 km (0.111 R)
• M21: 5,464,661 km (0.114 R)
• M22: 5,898,195 km (0.074 R)
• M23: 6,243,168 km (0.114 R)
• M24: 6,594,573 km (0.038 R)
• M25: 6,721,732 km (0.083 R)
• M26: 7,185,934 km (0.106 R)
• M27: 8,172,831 km (0.033 R)
• M28: 8,254,661 km (0.108 R)
• M29: 8,668,149 km (0.028 R)
• M30: 8,835,400 km (0.092 R)
• M31: 8,975,723 km (0.094 R)
• M32: 9,031,971 km (0.063 R)
• M33: 9,372,307 km (0.106 R)
• M34: 9,861,492 km (0.113 R)
• M35: 10,270,791 km (0.073 R)
• M36: 10,329,583 km (0.11 R)
• M37: 10,685,477 km (0.081 R)
• M38: 10,745,166 km (0.116 R)
• M39: 10,864,994 km (0.104 R)
• M40: 11,226,871 km (0.111 R)
• M41: 11,439,749 km (0.12 R)
• M42: 11,531,453 km (0.05 R)
• M43: 11,869,693 km (0.097 R)
• M44: 12,117,727 km (0.071 R)
• M45: 12,211,225 km (0.091 R)
• M46: 12,492,918 km (0.089 R)
• M47: 13,158,928 km (0.118 R)
• M48: 13,803,844 km (0.074 R)
• M49: 14,261,464 km (0.043 R)
• M50: 14,591,328 km (0.079 R)
• M51: 15,326,003 km (0.07 R)
• M52: 16,278,343 km (0.072 R)
• M53: 16,484,937 km (0.098 R)
• M54: 16,692,430 km (0.099 R)
• M55: 17,390,154 km (0.027 R)
• M56: 17,566,081 km (0.056 R)
• M57: 17,742,607 km (0.071 R)
• M58: 17,919,731 km (0.113 R)
• M59: 18,204,266 km (0.104 R)
• M60: 18,705,867 km (0.063 R)
• M61: 18,958,389 km (0.097 R)
• M62: 19,066,997 km (0.076 R)
• M63: 19,686,182 km (0.117 R)
• M64: 19,759,485 km (0.084 R)
• M65: 20,311,950 km (0.038 R)
• M66: 20,386,001 km (0.098 R)
• M67: 21,168,996 km (0.09 R)
• M68: 22,114,006 km (0.083 R)
• M69: 22,190,151 km (0.075 R)
• M70: 22,610,671 km (0.068 R)
• M71: 23,034,033 km (0.055 R)
• M72: 23,343,401 km (0.073 R)
• M73: 23,849,192 km (0.108 R)
• M74: 24,044,716 km (0.095 R)
• M75: 24,240,839 km (0.069 R)
• M76: 24,752,912 km (0.085 R)
• M77: 24,950,980 km (0.106 R)
• M78: 25,828,072 km (0.093 R)
• M79: 26,674,946 km (0.098 R)
• M80: 27,122,094 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143

Radius: 4.1

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.12 AU - 17.88 AU

Year: 20232 Days

Day: 21.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,446,983 km

• M1: 67,020 km (0.113 R)
• M2: 142,866 km (0.057 R)
• M3: 263,891 km (0.078 R)
• M4: 685,607 km (0.039 R)
• M5: 752,328 km (0.094 R)
• M6: 1,098,348 km (0.099 R)
• M7: 1,277,715 km (0.1 R)
• M8: 1,754,035 km (0.051 R)
• M9: 2,850,438 km (0.119 R)
• M10: 3,096,078 km (0.056 R)
• M11: 3,291,901 km (0.092 R)
• M12: 3,637,023 km (0.115 R)
• M13: 3,754,607 km (0.102 R)
• M14: 4,175,875 km (0.092 R)
• M15: 4,675,532 km (0.116 R)
• M16: 4,900,078 km (0.075 R)
• M17: 5,062,542 km (0.103 R)
• M18: 6,213,996 km (0.056 R)
• M19: 6,319,313 km (0.107 R)
• M20: 6,425,229 km (0.078 R)
• M21: 6,963,781 km (0.103 R)
• M22: 7,036,635 km (0.078 R)
• M23: 7,293,794 km (0.053 R)
• M24: 7,703,991 km (0.099 R)
• M25: 7,741,690 km (0.117 R)
• M26: 8,045,224 km (0.027 R)
• M27: 8,939,520 km (0.072 R)
• M28: 9,499,016 km (0.117 R)
• M29: 9,701,721 km (0.064 R)
• M30: 10,317,915 km (0.075 R)
• M31: 10,568,042 km (0.113 R)
• M32: 10,862,301 km (0.105 R)
• M33: 11,074,132 km (0.057 R)
• M34: 11,159,253 km (0.096 R)
• M35: 11,545,066 km (0.115 R)
• M36: 11,588,150 km (0.108 R)
• M37: 11,978,750 km (0.117 R)
• M38: 12,241,444 km (0.094 R)
• M39: 12,373,539 km (0.108 R)
• M40: 12,639,225 km (0.106 R)
• M41: 13,131,103 km (0.108 R)
• M42: 13,356,696 km (0.041 R)
• M43: 13,402,024 km (0.072 R)
• M44: 14,087,482 km (0.094 R)
• M45: 14,133,558 km (0.1 R)
• M46: 14,830,983 km (0.087 R)
• M47: 15,302,217 km (0.077 R)
• M48: 15,444,484 km (0.096 R)
• M49: 17,383,422 km (0.112 R)
• M50: 18,180,330 km (0.074 R)
• M51: 18,381,390 km (0.082 R)
• M52: 19,500,382 km (0.033 R)
• M53: 19,654,617 km (0.031 R)
• M54: 20,693,574 km (0.064 R)
• M55: 20,956,119 km (0.032 R)
• M56: 23,258,729 km (0.085 R)
• M57: 24,689,483 km (0.06 R)
• M58: 25,640,327 km (0.067 R)
• M59: 26,091,813 km (0.109 R)
• M60: 26,659,986 km (0.03 R)
• M61: 28,272,352 km (0.094 R)
• M62: 28,505,276 km (0.026 R)
• M63: 28,914,426 km (0.071 R)
• M64: 29,266,729 km (0.061 R)
• M65: 29,797,652 km (0.079 R)
• M66: 30,153,545 km (0.117 R)
• M67: 30,929,210 km (0.093 R)
• M68: 31,049,038 km (0.093 R)
• M69: 31,229,154 km (0.112 R)
• M70: 32,805,167 km (0.12 R)
• M71: 33,233,765 km (0.069 R)
• M72: 33,664,308 km (0.111 R)
• M73: 33,787,726 km (0.059 R)
• M74: 34,842,242 km (0.077 R)
• M75: 36,096,620 km (0.11 R)
• M76: 36,349,291 km (0.063 R)
• M77: 37,238,201 km (0.065 R)
• M78: 37,365,808 km (0.069 R)
• M79: 37,557,443 km (0.114 R)
• M80: 38,198,620 km (0.114 R)
• M81: 40,602,059 km (0.038 R)
• M82: 40,667,583 km (0.095 R)
• M83: 42,586,325 km (0.101 R)
• M84: 44,263,916 km (0.114 R)
• M85: 44,399,002 km (0.088 R)
• M86: 44,873,078 km (0.094 R)
• M87: 45,144,748 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.9

Radius: 4.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.16 AU - 15.96 AU

Year: 20353 Days

Day: 19 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 78,446,983 km

• M1: 84,972 km (0.109 R)
• M2: 220,058 km (0.118 R)
• M3: 499,058 km (0.052 R)
• M4: 631,153 km (0.082 R)
• M5: 1,224,010 km (0.096 R)
• M6: 1,654,403 km (0.111 R)
• M7: 2,057,569 km (0.102 R)
• M8: 2,691,116 km (0.114 R)
• M9: 3,162,649 km (0.058 R)
• M10: 3,546,816 km (0.102 R)
• M11: 3,945,644 km (0.111 R)
• M12: 4,448,891 km (0.115 R)
• M13: 5,129,711 km (0.08 R)
• M14: 6,898,855 km (0.115 R)
• M15: 8,049,263 km (0.11 R)
• M16: 9,142,225 km (0.084 R)
• M17: 9,180,672 km (0.119 R)
• M18: 10,481,575 km (0.037 R)
• M19: 11,132,774 km (0.105 R)
• M20: 11,215,203 km (0.097 R)
• M21: 12,903,714 km (0.084 R)
• M22: 13,513,176 km (0.12 R)
• M23: 13,600,990 km (0.103 R)
• M24: 13,954,340 km (0.037 R)
• M25: 14,132,062 km (0.072 R)
• M26: 14,579,659 km (0.066 R)
• M27: 14,850,581 km (0.097 R)
• M28: 14,941,237 km (0.118 R)
• M29: 15,305,657 km (0.105 R)
• M30: 15,442,988 km (0.032 R)
• M31: 15,580,917 km (0.117 R)
• M32: 16,510,070 km (0.086 R)
• M33: 17,696,830 km (0.119 R)
• M34: 18,568,088 km (0.051 R)
• M35: 20,352,042 km (0.074 R)
• M36: 20,604,115 km (0.061 R)
• M37: 20,755,807 km (0.118 R)
• M38: 21,417,628 km (0.079 R)
• M39: 21,622,727 km (0.11 R)
• M40: 21,828,424 km (0.062 R)
• M41: 22,605,435 km (0.086 R)
• M42: 22,762,064 km (0.101 R)
• M43: 25,044,479 km (0.099 R)
• M44: 25,531,420 km (0.078 R)
• M45: 25,857,693 km (0.087 R)
• M46: 27,956,252 km (0.119 R)
• M47: 28,236,448 km (0.104 R)
• M48: 28,348,796 km (0.112 R)
• M49: 29,195,969 km (0.117 R)
• M50: 29,936,927 km (0.101 R)
• M51: 30,338,598 km (0.111 R)
• M52: 33,139,668 km (0.055 R)
• M53: 35,112,715 km (0.084 R)
• M54: 36,083,006 km (0.081 R)
• M55: 37,062,124 km (0.053 R)
• M56: 37,740,252 km (0.093 R)
• M57: 37,802,185 km (0.115 R)
• M58: 38,921,327 km (0.1 R)
• M59: 39,234,136 km (0.086 R)
• M60: 39,359,499 km (0.089 R)
• M61: 41,830,557 km (0.028 R)
• M62: 41,894,584 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.6

Radius: 7.5

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.42 AU - 19.92 AU

Year: 22644 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 117.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,446,983 km

• M1: 106,214 km (0.089 R)
• M2: 282,441 km (0.094 R)
• M3: 767,736 km (0.119 R)
• M4: 1,076,506 km (0.103 R)
• M5: 1,332,319 km (0.078 R)
• M6: 1,767,499 km (0.099 R)
• M7: 1,933,104 km (0.098 R)
• M8: 2,000,872 km (0.065 R)
• M9: 3,148,886 km (0.091 R)
• M10: 3,309,703 km (0.049 R)
• M11: 3,432,074 km (0.116 R)
• M12: 3,979,752 km (0.044 R)
• M13: 4,419,570 km (0.1 R)
• M14: 4,509,329 km (0.094 R)
• M15: 4,921,022 km (0.094 R)
• M16: 5,202,266 km (0.044 R)
• M17: 5,297,111 km (0.112 R)
• M18: 5,927,965 km (0.11 R)
• M19: 6,027,149 km (0.077 R)
• M20: 8,068,561 km (0.112 R)
• M21: 8,123,464 km (0.119 R)
• M22: 8,400,070 km (0.119 R)
• M23: 9,653,401 km (0.03 R)
• M24: 10,064,346 km (0.062 R)
• M25: 10,242,218 km (0.065 R)
• M26: 10,964,028 km (0.071 R)
• M27: 11,331,141 km (0.117 R)
• M28: 11,640,210 km (0.112 R)
• M29: 11,889,440 km (0.085 R)
• M30: 12,711,481 km (0.094 R)
• M31: 13,032,518 km (0.077 R)
• M32: 15,490,261 km (0.037 R)
• M33: 16,666,250 km (0.068 R)
• M34: 18,302,701 km (0.112 R)
• M35: 20,513,010 km (0.076 R)
• M36: 23,274,437 km (0.09 R)
• M37: 24,618,424 km (0.119 R)
• M38: 24,938,264 km (0.063 R)
• M39: 25,420,717 km (0.09 R)
• M40: 25,582,133 km (0.079 R)
• M41: 26,558,260 km (0.097 R)
• M42: 27,961,936 km (0.026 R)
• M43: 28,630,639 km (0.063 R)
• M44: 29,135,831 km (0.053 R)
• M45: 29,643,865 km (0.104 R)
• M46: 30,154,742 km (0.111 R)
• M47: 31,878,857 km (0.109 R)
• M48: 32,052,989 km (0.029 R)
• M49: 37,422,955 km (0.11 R)
• M50: 37,514,808 km (0.116 R)
• M51: 38,808,231 km (0.049 R)
• M52: 41,249,070 km (0.114 R)
• M53: 43,545,846 km (0.112 R)
• M54: 44,126,435 km (0.053 R)
• M55: 44,904,643 km (0.075 R)
• M56: 45,589,353 km (0.064 R)
• M57: 47,365,528 km (0.098 R)
• M58: 47,464,861 km (0.067 R)
• M59: 49,063,913 km (0.113 R)
• M60: 51,087,374 km (0.073 R)
• M61: 51,189,250 km (0.106 R)
• M62: 51,291,126 km (0.067 R)
• M63: 51,393,152 km (0.061 R)
• M64: 51,495,327 km (0.112 R)
• M65: 54,381,070 km (0.099 R)
• M66: 56,053,574 km (0.033 R)
• M67: 56,790,493 km (0.12 R)
• M68: 57,424,788 km (0.079 R)
• M69: 57,742,833 km (0.101 R)
• M70: 58,700,409 km (0.056 R)
• M71: 59,127,661 km (0.116 R)
• M72: 59,234,623 km (0.049 R)
• M73: 59,985,305 km (0.09 R)
• M74: 61,387,785 km (0.114 R)
• M75: 62,256,051 km (0.036 R)
• M76: 62,364,959 km (0.079 R)
• M77: 63,895,345 km (0.107 R)
• M78: 66,881,318 km (0.116 R)
• M79: 67,215,969 km (0.059 R)
• M80: 67,886,766 km (0.115 R)
• M81: 68,110,863 km (0.112 R)
• M82: 68,447,608 km (0.032 R)
• M83: 68,559,956 km (0.049 R)
• M84: 69,122,444 km (0.11 R)
• M85: 69,460,685 km (0.029 R)
• M86: 69,573,631 km (0.083 R)
• M87: 71,501,948 km (0.069 R)
• M88: 71,615,941 km (0.115 R)
• M89: 72,301,100 km (0.047 R)
• M90: 72,529,984 km (0.108 R)
• M91: 72,759,168 km (0.12 R)
• M92: 73,677,999 km (0.109 R)
• M93: 74,716,208 km (0.106 R)
• M94: 77,508,602 km (0.056 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit