🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.67 AU - 0.85 AU

Year: 234 Days

Day: 24.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,737,859 km

• M1: 56,548 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.87 AU - 1.33 AU

Year: 407 Days

Day: 33.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.04 AU - 1.68 AU

Year: 560 Days

Day: 33.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.17 AU - 5.35 AU

Year: 3667 Days

Day: 16.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 10.6

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.81 AU - 9.33 AU

Year: 7354 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,737,859 km

• M1: 226,491 km (0.07 R)
• M2: 321,336 km (0.117 R)
• M3: 387,907 km (0.118 R)
• M4: 728,542 km (0.103 R)
• M5: 974,481 km (0.112 R)
• M6: 1,190,500 km (0.102 R)
• M7: 1,382,733 km (0.117 R)
• M8: 1,503,159 km (0.078 R)
• M9: 1,585,438 km (0.03 R)
• M10: 2,417,950 km (0.095 R)
• M11: 2,840,415 km (0.093 R)
• M12: 3,047,458 km (0.113 R)
• M13: 3,313,294 km (0.099 R)
• M14: 4,844,278 km (0.052 R)
• M15: 4,967,846 km (0.103 R)
• M16: 5,376,398 km (0.116 R)
• M17: 6,529,648 km (0.114 R)
• M18: 6,872,975 km (0.049 R)
• M19: 7,046,808 km (0.084 R)
• M20: 7,116,820 km (0.08 R)
• M21: 7,257,442 km (0.032 R)
• M22: 7,363,506 km (0.082 R)
• M23: 7,648,939 km (0.105 R)
• M24: 7,720,896 km (0.109 R)
• M25: 7,793,002 km (0.065 R)
• M26: 8,639,127 km (0.102 R)
• M27: 8,826,873 km (0.058 R)
• M28: 9,436,933 km (0.075 R)
• M29: 10,778,227 km (0.078 R)
• M30: 10,980,484 km (0.106 R)
• M31: 11,306,757 km (0.099 R)
• M32: 11,594,882 km (0.081 R)
• M33: 12,178,314 km (0.083 R)
• M34: 12,262,537 km (0.089 R)
• M35: 12,686,049 km (0.059 R)
• M36: 13,373,900 km (0.093 R)
• M37: 14,383,835 km (0.109 R)
• M38: 14,740,925 km (0.12 R)
• M39: 15,509,260 km (0.098 R)
• M40: 16,662,809 km (0.08 R)
• M41: 17,084,974 km (0.09 R)
• M42: 17,320,890 km (0.099 R)
• M43: 19,542,419 km (0.116 R)
• M44: 19,641,153 km (0.1 R)
• M45: 20,286,070 km (0.098 R)
• M46: 21,750,034 km (0.098 R)
• M47: 21,903,372 km (0.109 R)
• M48: 22,005,847 km (0.104 R)
• M49: 22,108,471 km (0.098 R)
• M50: 22,314,168 km (0.08 R)
• M51: 23,195,599 km (0.087 R)
• M52: 23,352,228 km (0.081 R)
• M53: 23,929,975 km (0.051 R)
• M54: 25,099,232 km (0.037 R)
• M55: 25,260,199 km (0.093 R)
• M56: 25,637,036 km (0.11 R)
• M57: 26,124,127 km (0.071 R)
• M58: 27,052,681 km (0.112 R)
• M59: 28,158,957 km (0.083 R)
• M60: 28,942,102 km (0.067 R)
• M61: 29,167,246 km (0.031 R)
• M62: 29,959,666 km (0.025 R)
• M63: 31,161,386 km (0.081 R)
• M64: 31,276,726 km (0.109 R)
• M65: 34,382,976 km (0.116 R)
• M66: 35,219,827 km (0.089 R)
• M67: 35,761,371 km (0.062 R)
• M68: 37,402,310 km (0.099 R)
• M69: 37,647,501 km (0.119 R)
• M70: 38,262,797 km (0.115 R)
• M71: 38,695,584 km (0.094 R)
• M72: 39,005,700 km (0.104 R)
• M73: 39,940,836 km (0.1 R)
• M74: 40,191,413 km (0.051 R)
• M75: 40,820,322 km (0.107 R)
• M76: 41,389,093 km (0.117 R)
• M77: 41,515,803 km (0.098 R)
• M78: 42,662,470 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 11.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.33 AU - 8.63 AU

Year: 7960 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 58,737,859 km

• M1: 195,973 km (0.094 R)
• M2: 320,738 km (0.08 R)
• M3: 395,387 km (0.076 R)
• M4: 537,655 km (0.079 R)
• M5: 829,819 km (0.114 R)
• M6: 968,796 km (0.047 R)
• M7: 1,242,410 km (0.054 R)
• M8: 2,403,140 km (0.084 R)
• M9: 2,662,992 km (0.084 R)
• M10: 3,685,344 km (0.071 R)
• M11: 3,834,493 km (0.058 R)
• M12: 3,942,353 km (0.049 R)
• M13: 4,116,933 km (0.112 R)
• M14: 4,519,202 km (0.079 R)
• M15: 4,864,175 km (0.08 R)
• M16: 4,957,673 km (0.056 R)
• M17: 5,051,770 km (0.114 R)
• M18: 5,702,372 km (0.093 R)
• M19: 6,025,204 km (0.077 R)
• M20: 6,100,452 km (0.087 R)
• M21: 7,055,484 km (0.116 R)
• M22: 7,321,619 km (0.117 R)
• M23: 7,482,885 km (0.088 R)
• M24: 8,334,995 km (0.067 R)
• M25: 8,616,538 km (0.103 R)
• M26: 8,958,369 km (0.061 R)
• M27: 9,131,005 km (0.113 R)
• M28: 9,217,772 km (0.098 R)
• M29: 10,040,560 km (0.107 R)
• M30: 10,249,848 km (0.051 R)
• M31: 10,581,955 km (0.074 R)
• M32: 11,287,459 km (0.098 R)
• M33: 11,724,434 km (0.036 R)
• M34: 12,008,221 km (0.067 R)
• M35: 12,326,416 km (0.099 R)
• M36: 12,905,808 km (0.115 R)
• M37: 13,068,421 km (0.072 R)
• M38: 13,527,238 km (0.108 R)
• M39: 13,758,666 km (0.052 R)
• M40: 14,595,815 km (0.081 R)
• M41: 15,003,470 km (0.097 R)
• M42: 15,726,027 km (0.093 R)
• M43: 16,919,818 km (0.085 R)
• M44: 17,384,021 km (0.112 R)
• M45: 17,599,591 km (0.1 R)
• M46: 17,961,020 km (0.1 R)
• M47: 18,948,964 km (0.075 R)
• M48: 19,356,618 km (0.109 R)
• M49: 19,804,514 km (0.04 R)
• M50: 20,407,094 km (0.085 R)
• M51: 20,558,787 km (0.088 R)
• M52: 21,591,760 km (0.097 R)
• M53: 22,017,515 km (0.099 R)
• M54: 22,211,843 km (0.116 R)
• M55: 22,367,874 km (0.066 R)
• M56: 22,485,009 km (0.105 R)
• M57: 22,720,027 km (0.12 R)
• M58: 22,798,566 km (0.08 R)
• M59: 22,955,943 km (0.093 R)
• M60: 23,509,455 km (0.116 R)
• M61: 24,027,363 km (0.06 R)
• M62: 24,347,801 km (0.045 R)
• M63: 25,644,366 km (0.061 R)
• M64: 25,767,036 km (0.078 R)
• M65: 26,342,240 km (0.104 R)
• M66: 27,129,574 km (0.1 R)
• M67: 27,212,900 km (0.108 R)
• M68: 27,547,102 km (0.116 R)
• M69: 28,092,984 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 8.5

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.68 AU - 11.58 AU

Year: 11384 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,737,859 km

• M1: 732,581 km (0.072 R)
• M2: 885,769 km (0.107 R)
• M3: 1,007,691 km (0.032 R)
• M4: 1,135,448 km (0.097 R)
• M5: 1,383,780 km (0.101 R)
• M6: 1,624,483 km (0.065 R)
• M7: 1,775,428 km (0.09 R)
• M8: 1,957,488 km (0.056 R)
• M9: 2,368,284 km (0.107 R)
• M10: 2,598,216 km (0.104 R)
• M11: 2,656,858 km (0.096 R)
• M12: 2,835,478 km (0.098 R)
• M13: 2,926,284 km (0.07 R)
• M14: 3,204,686 km (0.082 R)
• M15: 3,427,138 km (0.1 R)
• M16: 4,436,624 km (0.05 R)
• M17: 4,648,903 km (0.091 R)
• M18: 4,756,464 km (0.056 R)
• M19: 5,194,487 km (0.087 R)
• M20: 5,607,527 km (0.078 R)
• M21: 5,953,397 km (0.068 R)
• M22: 6,148,472 km (0.078 R)
• M23: 6,827,647 km (0.095 R)
• M24: 7,114,276 km (0.117 R)
• M25: 7,869,297 km (0.049 R)
• M26: 8,213,073 km (0.094 R)
• M27: 8,430,438 km (0.097 R)
• M28: 8,649,599 km (0.118 R)
• M29: 8,737,862 km (0.043 R)
• M30: 9,049,026 km (0.102 R)
• M31: 9,318,751 km (0.086 R)
• M32: 9,545,391 km (0.118 R)
• M33: 9,865,980 km (0.102 R)
• M34: 10,470,505 km (0.083 R)
• M35: 10,753,544 km (0.03 R)
• M36: 11,327,401 km (0.073 R)
• M37: 11,472,362 km (0.104 R)
• M38: 11,764,227 km (0.059 R)
• M39: 12,504,587 km (0.099 R)
• M40: 12,604,369 km (0.116 R)
• M41: 12,704,599 km (0.1 R)
• M42: 13,463,808 km (0.116 R)
• M43: 13,566,283 km (0.094 R)
• M44: 13,720,219 km (0.053 R)
• M45: 14,237,828 km (0.106 R)
• M46: 14,604,043 km (0.109 R)
• M47: 14,761,869 km (0.112 R)
• M48: 14,920,443 km (0.072 R)
• M49: 16,317,089 km (0.115 R)
• M50: 17,030,970 km (0.117 R)
• M51: 17,531,225 km (0.101 R)
• M52: 17,755,173 km (0.102 R)
• M53: 18,546,246 km (0.065 R)
• M54: 18,774,383 km (0.062 R)
• M55: 19,118,309 km (0.029 R)
• M56: 19,987,173 km (0.055 R)
• M57: 20,279,787 km (0.116 R)
• M58: 21,165,705 km (0.044 R)
• M59: 22,427,414 km (0.064 R)
• M60: 22,670,510 km (0.111 R)
• M61: 22,731,396 km (0.092 R)
• M62: 23,036,726 km (0.101 R)
• M63: 23,281,917 km (0.07 R)
• M64: 24,458,653 km (0.104 R)
• M65: 24,646,249 km (0.111 R)
• M66: 24,771,612 km (0.043 R)
• M67: 25,022,787 km (0.025 R)
• M68: 25,401,270 km (0.105 R)
• M69: 27,063,152 km (0.112 R)
• M70: 28,562,422 km (0.095 R)
• M71: 29,887,859 km (0.114 R)
• M72: 30,222,510 km (0.106 R)
• M73: 32,873,833 km (0.109 R)
• M74: 33,219,105 km (0.082 R)
• M75: 33,704,550 km (0.036 R)
• M76: 34,052,814 km (0.08 R)
• M77: 34,332,113 km (0.104 R)
• M78: 34,682,471 km (0.109 R)
• M79: 36,594,631 km (0.111 R)
• M80: 37,095,934 km (0.033 R)
• M81: 38,105,420 km (0.092 R)
• M82: 38,540,750 km (0.095 R)
• M83: 39,123,882 km (0.1 R)
• M84: 39,709,857 km (0.063 R)
• M85: 39,930,364 km (0.071 R)
• M86: 43,513,233 km (0.09 R)
• M87: 43,589,080 km (0.108 R)
• M88: 45,342,965 km (0.107 R)
• M89: 45,804,325 km (0.111 R)
• M90: 45,881,368 km (0.111 R)
• M91: 46,576,699 km (0.097 R)
• M92: 49,708,979 km (0.045 R)
• M93: 52,585,596 km (0.102 R)
• M94: 53,637,569 km (0.101 R)
• M95: 53,881,263 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.8

Radius: 7.4

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.28 AU - 13.9 AU

Year: 17690 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,737,859 km

• M1: 119,230 km (0.083 R)
• M2: 396,734 km (0.111 R)
• M3: 492,626 km (0.029 R)
• M4: 596,746 km (0.068 R)
• M5: 651,798 km (0.111 R)
• M6: 997,369 km (0.047 R)
• M7: 1,086,380 km (0.113 R)
• M8: 1,178,233 km (0.101 R)
• M9: 1,649,167 km (0.052 R)
• M10: 2,058,915 km (0.042 R)
• M11: 2,173,507 km (0.095 R)
• M12: 2,777,733 km (0.089 R)
• M13: 3,164,145 km (0.116 R)
• M14: 3,601,718 km (0.102 R)
• M15: 4,275,358 km (0.071 R)
• M16: 4,385,312 km (0.114 R)
• M17: 4,496,164 km (0.085 R)
• M18: 4,570,664 km (0.073 R)
• M19: 5,103,232 km (0.059 R)
• M20: 5,337,502 km (0.08 R)
• M21: 5,575,213 km (0.075 R)
• M22: 5,938,587 km (0.09 R)
• M23: 6,226,413 km (0.109 R)
• M24: 6,858,464 km (0.09 R)
• M25: 8,092,347 km (0.116 R)
• M26: 8,274,109 km (0.115 R)
• M27: 8,781,096 km (0.104 R)
• M28: 9,014,917 km (0.078 R)
• M29: 9,776,670 km (0.114 R)
• M30: 10,559,067 km (0.078 R)
• M31: 11,008,010 km (0.114 R)
• M32: 12,444,149 km (0.092 R)
• M33: 12,759,502 km (0.116 R)
• M34: 12,865,267 km (0.089 R)
• M35: 13,291,023 km (0.054 R)
• M36: 13,451,841 km (0.062 R)
• M37: 14,156,297 km (0.076 R)
• M38: 14,211,050 km (0.097 R)
• M39: 14,265,803 km (0.103 R)
• M40: 14,375,458 km (0.078 R)
• M41: 14,706,368 km (0.096 R)
• M42: 14,984,022 km (0.099 R)
• M43: 15,039,822 km (0.117 R)
• M44: 15,263,471 km (0.091 R)
• M45: 15,431,918 km (0.04 R)
• M46: 16,168,987 km (0.099 R)
• M47: 16,743,891 km (0.115 R)
• M48: 18,210,100 km (0.071 R)
• M49: 19,473,155 km (0.09 R)
• M50: 19,594,927 km (0.076 R)
• M51: 19,778,035 km (0.062 R)
• M52: 20,207,531 km (0.028 R)
• M53: 21,138,179 km (0.095 R)
• M54: 21,326,074 km (0.097 R)
• M55: 22,528,392 km (0.072 R)
• M56: 22,720,326 km (0.06 R)
• M57: 23,428,373 km (0.089 R)
• M58: 24,274,498 km (0.049 R)
• M59: 25,064,525 km (0.1 R)
• M60: 25,329,762 km (0.07 R)
• M61: 25,462,605 km (0.067 R)
• M62: 26,669,560 km (0.093 R)
• M63: 27,689,519 km (0.103 R)
• M64: 28,653,079 km (0.07 R)
• M65: 28,791,606 km (0.117 R)
• M66: 28,930,283 km (0.035 R)
• M67: 29,837,595 km (0.096 R)
• M68: 29,978,067 km (0.068 R)
• M69: 31,966,971 km (0.063 R)
• M70: 32,687,434 km (0.054 R)
• M71: 32,832,245 km (0.109 R)
• M72: 33,632,294 km (0.086 R)
• M73: 33,924,758 km (0.08 R)
• M74: 39,178,336 km (0.109 R)
• M75: 39,949,214 km (0.03 R)
• M76: 40,880,909 km (0.103 R)
• M77: 43,320,701 km (0.064 R)
• M78: 43,400,287 km (0.045 R)
• M79: 43,798,367 km (0.082 R)
• M80: 44,117,758 km (0.074 R)
• M81: 44,438,047 km (0.103 R)
• M82: 45,080,720 km (0.051 R)
• M83: 45,969,481 km (0.034 R)
• M84: 47,027,138 km (0.081 R)
• M85: 47,682,077 km (0.119 R)
• M86: 50,498,856 km (0.096 R)
• M87: 52,689,118 km (0.076 R)
• M88: 53,539,732 km (0.112 R)
• M89: 53,966,684 km (0.089 R)
• M90: 54,052,254 km (0.112 R)
• M91: 57,947,932 km (0.078 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 15,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit