🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.78 AU - 1.12 AU

Year: 347 Days

Day: 35.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,686,387 km

• M1: 291,117 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.99 AU - 1.57 AU

Year: 543 Days

Day: 41.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,686,387 km

• M1: 425,456 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.67 AU - 2.77 AU

Year: 1681 Days

Day: 34 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.52 AU - 3.5 AU

Year: 1957 Days

Day: 18.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 10

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.71 AU - 5.71 AU

Year: 4456 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 106,686,387 km

• M1: 180,415 km (0.112 R)
• M2: 304,132 km (0.105 R)
• M3: 459,116 km (0.064 R)
• M4: 552,615 km (0.118 R)
• M5: 899,233 km (0.079 R)
• M6: 1,070,971 km (0.07 R)
• M7: 1,148,014 km (0.11 R)
• M8: 1,240,466 km (0.063 R)
• M9: 1,405,023 km (0.039 R)
• M10: 1,547,740 km (0.106 R)
• M11: 1,650,663 km (0.055 R)
• M12: 1,878,949 km (0.035 R)
• M13: 1,941,631 km (0.071 R)
• M14: 2,036,925 km (0.034 R)
• M15: 2,232,449 km (0.058 R)
• M16: 2,315,775 km (0.055 R)
• M17: 2,607,042 km (0.098 R)
• M18: 3,224,582 km (0.09 R)
• M19: 3,319,278 km (0.099 R)
• M20: 3,395,572 km (0.085 R)
• M21: 3,491,913 km (0.103 R)
• M22: 3,707,035 km (0.067 R)
• M23: 3,846,161 km (0.07 R)
• M24: 4,631,849 km (0.07 R)
• M25: 4,760,503 km (0.102 R)
• M26: 4,955,579 km (0.076 R)
• M27: 5,087,076 km (0.084 R)
• M28: 5,602,291 km (0.081 R)
• M29: 6,370,326 km (0.063 R)
• M30: 6,441,684 km (0.092 R)
• M31: 6,513,491 km (0.066 R)
• M32: 7,023,171 km (0.091 R)
• M33: 7,245,623 km (0.113 R)
• M34: 7,420,204 km (0.082 R)
• M35: 7,545,717 km (0.079 R)
• M36: 8,340,081 km (0.11 R)
• M37: 8,654,686 km (0.062 R)
• M38: 8,893,145 km (0.119 R)
• M39: 9,160,775 km (0.104 R)
• M40: 9,322,640 km (0.114 R)
• M41: 10,173,852 km (0.103 R)
• M42: 10,425,775 km (0.03 R)
• M43: 10,538,272 km (0.105 R)
• M44: 10,850,034 km (0.07 R)
• M45: 11,686,286 km (0.098 R)
• M46: 12,127,002 km (0.108 R)
• M47: 12,334,494 km (0.066 R)
• M48: 12,573,103 km (0.042 R)
• M49: 13,573,613 km (0.11 R)
• M50: 13,974,685 km (0.056 R)
• M51: 14,317,264 km (0.098 R)
• M52: 14,630,971 km (0.095 R)
• M53: 14,694,101 km (0.12 R)
• M54: 15,074,080 km (0.117 R)
• M55: 15,521,677 km (0.045 R)
• M56: 15,650,331 km (0.098 R)
• M57: 15,941,149 km (0.107 R)
• M58: 16,038,388 km (0.067 R)
• M59: 16,266,375 km (0.045 R)
• M60: 17,421,719 km (0.109 R)
• M61: 17,689,649 km (0.098 R)
• M62: 17,891,457 km (0.089 R)
• M63: 18,467,259 km (0.079 R)
• M64: 18,535,326 km (0.067 R)
• M65: 19,049,194 km (0.103 R)
• M66: 19,152,417 km (0.068 R)
• M67: 19,359,610 km (0.119 R)
• M68: 19,602,407 km (0.07 R)
• M69: 19,776,240 km (0.098 R)
• M70: 20,020,683 km (0.116 R)
• M71: 20,160,856 km (0.11 R)
• M72: 20,231,018 km (0.097 R)
• M73: 20,406,795 km (0.053 R)
• M74: 21,150,745 km (0.025 R)
• M75: 21,364,970 km (0.117 R)
• M76: 21,436,477 km (0.062 R)
• M77: 21,903,522 km (0.059 R)
• M78: 22,701,626 km (0.097 R)
• M79: 22,884,435 km (0.053 R)
• M80: 23,990,861 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.5

Radius: 6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.38 AU - 14.56 AU

Year: 18526 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 106,686,387 km

• M1: 92,003 km (0.042 R)
• M2: 165,306 km (0.106 R)
• M3: 214,224 km (0.077 R)
• M4: 494,421 km (0.05 R)
• M5: 682,465 km (0.057 R)
• M6: 1,174,044 km (0.06 R)
• M7: 1,519,765 km (0.083 R)
• M8: 1,694,345 km (0.036 R)
• M9: 1,793,978 km (0.06 R)
• M10: 2,083,749 km (0.084 R)
• M11: 2,190,711 km (0.098 R)
• M12: 2,277,777 km (0.118 R)
• M13: 2,343,750 km (0.112 R)
• M14: 2,455,051 km (0.072 R)
• M15: 2,500,229 km (0.109 R)
• M16: 2,729,563 km (0.033 R)
• M17: 2,918,056 km (0.107 R)
• M18: 3,922,606 km (0.065 R)
• M19: 4,881,079 km (0.088 R)
• M20: 5,196,581 km (0.056 R)
• M21: 5,697,285 km (0.078 R)
• M22: 7,160,053 km (0.068 R)
• M23: 7,420,054 km (0.104 R)
• M24: 8,524,984 km (0.106 R)
• M25: 9,325,034 km (0.097 R)
• M26: 10,003,909 km (0.091 R)
• M27: 10,883,993 km (0.118 R)
• M28: 11,333,235 km (0.108 R)
• M29: 12,953,081 km (0.116 R)
• M30: 14,849,683 km (0.101 R)
• M31: 15,556,832 km (0.086 R)
• M32: 15,640,757 km (0.041 R)
• M33: 18,315,716 km (0.111 R)
• M34: 19,298,425 km (0.044 R)
• M35: 19,524,168 km (0.079 R)
• M36: 19,841,614 km (0.083 R)
• M37: 20,943,104 km (0.025 R)
• M38: 22,205,710 km (0.091 R)
• M39: 22,870,074 km (0.112 R)
• M40: 23,156,853 km (0.103 R)
• M41: 23,204,724 km (0.087 R)
• M42: 23,637,361 km (0.031 R)
• M43: 25,840,190 km (0.05 R)
• M44: 27,395,409 km (0.028 R)
• M45: 29,239,203 km (0.054 R)
• M46: 29,706,397 km (0.053 R)
• M47: 30,700,625 km (0.077 R)
• M48: 31,759,179 km (0.054 R)
• M49: 32,937,262 km (0.061 R)
• M50: 33,857,289 km (0.057 R)
• M51: 34,840,746 km (0.1 R)
• M52: 35,667,274 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.4

Radius: 3.4

Gravity: 63.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.36 AU - 19.84 AU

Year: 27669 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 106,686,387 km

• M1: 111,301 km (0.108 R)
• M2: 336,146 km (0.078 R)
• M3: 401,371 km (0.098 R)
• M4: 569,369 km (0.077 R)
• M5: 1,121,834 km (0.03 R)
• M6: 1,321,847 km (0.12 R)
• M7: 2,105,440 km (0.081 R)
• M8: 2,186,373 km (0.12 R)
• M9: 3,234,156 km (0.104 R)
• M10: 3,374,629 km (0.118 R)
• M11: 3,565,067 km (0.098 R)
• M12: 4,464,150 km (0.082 R)
• M13: 6,572,882 km (0.047 R)
• M14: 6,990,409 km (0.062 R)
• M15: 7,539,583 km (0.082 R)
• M16: 7,788,065 km (0.036 R)
• M17: 8,614,145 km (0.119 R)
• M18: 8,808,622 km (0.055 R)
• M19: 9,136,241 km (0.109 R)
• M20: 10,416,500 km (0.083 R)
• M21: 10,485,464 km (0.086 R)
• M22: 10,762,669 km (0.107 R)
• M23: 10,972,256 km (0.115 R)
• M24: 11,466,378 km (0.083 R)
• M25: 11,823,617 km (0.102 R)
• M26: 13,140,079 km (0.104 R)
• M27: 13,815,663 km (0.096 R)
• M28: 14,656,403 km (0.083 R)
• M29: 17,850,168 km (0.106 R)
• M30: 18,098,051 km (0.092 R)
• M31: 18,430,308 km (0.114 R)
• M32: 18,680,885 km (0.076 R)
• M33: 19,524,168 km (0.028 R)
• M34: 20,638,971 km (0.041 R)
• M35: 20,899,122 km (0.102 R)
• M36: 21,422,714 km (0.073 R)
• M37: 22,482,765 km (0.094 R)
• M38: 22,661,085 km (0.076 R)
• M39: 23,198,890 km (0.086 R)
• M40: 24,287,065 km (0.06 R)
• M41: 25,021,740 km (0.085 R)
• M42: 25,950,294 km (0.111 R)
• M43: 27,364,143 km (0.041 R)
• M44: 29,190,584 km (0.11 R)
• M45: 31,752,896 km (0.072 R)
• M46: 32,153,519 km (0.047 R)
• M47: 32,656,467 km (0.119 R)
• M48: 33,568,565 km (0.063 R)
• M49: 36,458,946 km (0.08 R)
• M50: 38,039,896 km (0.101 R)
• M51: 39,320,604 km (0.108 R)
• M52: 41,377,125 km (0.098 R)
• M53: 41,705,044 km (0.059 R)
• M54: 42,363,424 km (0.1 R)
• M55: 45,481,193 km (0.105 R)
• M56: 46,612,303 km (0.079 R)
• M57: 47,181,373 km (0.09 R)
• M58: 47,295,516 km (0.088 R)
• M59: 47,982,021 km (0.093 R)
• M60: 51,228,893 km (0.095 R)
• M61: 52,051,532 km (0.078 R)
• M62: 52,523,663 km (0.064 R)
• M63: 55,025,388 km (0.118 R)
• M64: 55,385,919 km (0.084 R)
• M65: 57,443,787 km (0.119 R)
• M66: 57,687,482 km (0.109 R)
• M67: 58,420,811 km (0.114 R)
• M68: 59,157,132 km (0.11 R)
• M69: 59,896,594 km (0.048 R)
• M70: 60,391,314 km (0.1 R)
• M71: 60,887,381 km (0.045 R)
• M72: 61,883,403 km (0.115 R)
• M73: 63,010,474 km (0.056 R)
• M74: 64,777,075 km (0.097 R)
• M75: 64,903,784 km (0.09 R)
• M76: 69,264,113 km (0.119 R)
• M77: 71,217,562 km (0.041 R)
• M78: 73,321,208 km (0.083 R)
• M79: 73,717,941 km (0.116 R)
• M80: 73,982,729 km (0.04 R)
• M81: 74,646,346 km (0.034 R)
• M82: 74,912,331 km (0.068 R)
• M83: 76,113,003 km (0.082 R)
• M84: 77,589,235 km (0.117 R)
• M85: 77,993,448 km (0.09 R)
• M86: 81,252,587 km (0.095 R)
• M87: 82,623,502 km (0.085 R)
• M88: 83,174,023 km (0.048 R)
• M89: 83,311,952 km (0.112 R)
• M90: 86,502,725 km (0.026 R)
• M91: 88,183,457 km (0.053 R)
• M92: 90,299,369 km (0.104 R)
• M93: 91,719,203 km (0.071 R)
• M94: 95,301,024 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.8

Radius: 6.9

Gravity: 17.39 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.95 AU - 21.37 AU

Year: 30206 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,686,387 km

• M1: 1,536,520 km (0.119 R)
• M2: 1,652,458 km (0.07 R)
• M3: 3,012,153 km (0.115 R)
• M4: 3,356,228 km (0.108 R)
• M5: 3,558,485 km (0.12 R)
• M6: 3,712,720 km (0.107 R)
• M7: 4,351,952 km (0.036 R)
• M8: 4,572,609 km (0.087 R)
• M9: 4,628,409 km (0.102 R)
• M10: 5,140,183 km (0.098 R)
• M11: 5,256,420 km (0.074 R)
• M12: 5,432,347 km (0.074 R)
• M13: 5,491,439 km (0.111 R)
• M14: 7,823,071 km (0.031 R)
• M15: 8,431,037 km (0.052 R)
• M16: 8,706,147 km (0.109 R)
• M17: 9,054,112 km (0.074 R)
• M18: 9,763,804 km (0.115 R)
• M19: 10,344,394 km (0.115 R)
• M20: 11,236,146 km (0.117 R)
• M21: 12,697,867 km (0.06 R)
• M22: 14,792,836 km (0.101 R)
• M23: 15,795,441 km (0.095 R)
• M24: 17,865,427 km (0.095 R)
• M25: 18,663,531 km (0.073 R)
• M26: 19,927,783 km (0.073 R)
• M27: 21,781,450 km (0.111 R)
• M28: 22,538,266 km (0.119 R)
• M29: 23,980,389 km (0.093 R)
• M30: 24,467,629 km (0.097 R)
• M31: 25,849,465 km (0.092 R)
• M32: 28,173,917 km (0.106 R)
• M33: 28,379,165 km (0.044 R)
• M34: 30,564,341 km (0.107 R)
• M35: 33,669,694 km (0.101 R)
• M36: 34,324,633 km (0.117 R)
• M37: 34,653,748 km (0.117 R)
• M38: 35,425,524 km (0.102 R)
• M39: 35,536,226 km (0.063 R)
• M40: 35,980,233 km (0.081 R)
• M41: 37,210,825 km (0.076 R)
• M42: 37,323,472 km (0.104 R)
• M43: 38,114,545 km (0.106 R)
• M44: 38,227,941 km (0.052 R)
• M45: 39,025,297 km (0.084 R)
• M46: 39,483,516 km (0.032 R)
• M47: 41,917,623 km (0.03 R)
• M48: 42,269,327 km (0.101 R)
• M49: 42,621,929 km (0.115 R)
• M50: 44,042,361 km (0.107 R)
• M51: 45,960,355 km (0.101 R)
• M52: 46,686,653 km (0.084 R)
• M53: 48,273,139 km (0.065 R)
• M54: 49,629,243 km (0.052 R)
• M55: 50,001,293 km (0.055 R)
• M56: 51,122,978 km (0.049 R)
• M57: 54,665,306 km (0.084 R)
• M58: 55,563,192 km (0.063 R)
• M59: 55,949,454 km (0.116 R)
• M60: 56,854,372 km (0.105 R)
• M61: 57,243,625 km (0.118 R)
• M62: 57,633,776 km (0.084 R)
• M63: 57,764,076 km (0.103 R)
• M64: 58,416,772 km (0.105 R)
• M65: 62,116,776 km (0.092 R)
• M66: 64,265,001 km (0.072 R)
• M67: 65,348,090 km (0.117 R)
• M68: 66,984,242 km (0.098 R)
• M69: 67,258,155 km (0.081 R)
• M70: 67,669,849 km (0.059 R)
• M71: 69,463,378 km (0.102 R)
• M72: 69,602,055 km (0.047 R)
• M73: 71,412,488 km (0.031 R)
• M74: 72,534,173 km (0.07 R)
• M75: 74,653,227 km (0.11 R)
• M76: 74,937,313 km (0.103 R)
• M77: 76,362,981 km (0.098 R)
• M78: 76,792,477 km (0.091 R)
• M79: 76,935,791 km (0.094 R)
• M80: 78,807,111 km (0.089 R)
• M81: 81,276,972 km (0.112 R)
• M82: 87,038,136 km (0.115 R)
• M83: 87,636,377 km (0.105 R)
• M84: 90,345,595 km (0.025 R)
• M85: 91,103,009 km (0.096 R)
• M86: 91,406,543 km (0.097 R)
• M87: 93,082,189 km (0.093 R)
• M88: 93,693,894 km (0.052 R)
• M89: 96,927,752 km (0.112 R)
• M90: 98,948,071 km (0.111 R)
• M91: 99,259,982 km (0.119 R)
• M92: 101,453,386 km (0.115 R)
• M93: 103,346,099 km (0.092 R)
• M94: 105,728,445 km (0.056 R)
• M95: 105,887,916 km (0.057 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit