🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.65 AU - 0.95 AU

Year: 272 Days

Day: 22 Hours

Environment

Temp: 76 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.85 AU - 3.15 AU

Year: 1979 Days

Day: 16.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,860,908 km

• M1: 911,201 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.37 AU - 3.37 AU

Year: 2356 Days

Day: 46 Hours

Environment

Temp: -120 °C

Axial Tilt: 93.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,860,908 km

• M1: 75,697 km (0.111 R)
• M2: 485,146 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.95 AU - 4.33 AU

Year: 2645 Days

Day: 17.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 14.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.36 AU - 7.12 AU

Year: 5936 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 179.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,860,908 km

• M1: 194,477 km (0.089 R)
• M2: 333,304 km (0.051 R)
• M3: 423,063 km (0.099 R)
• M4: 865,124 km (0.104 R)
• M5: 966,103 km (0.08 R)
• M6: 1,339,649 km (0.056 R)
• M7: 1,693,897 km (0.096 R)
• M8: 2,139,100 km (0.11 R)
• M9: 3,167,137 km (0.038 R)
• M10: 3,899,568 km (0.116 R)
• M11: 4,545,681 km (0.101 R)
• M12: 4,683,610 km (0.049 R)
• M13: 4,963,657 km (0.092 R)
• M14: 5,189,401 km (0.108 R)
• M15: 5,762,360 km (0.056 R)
• M16: 7,559,779 km (0.084 R)
• M17: 8,349,506 km (0.055 R)
• M18: 8,775,860 km (0.093 R)
• M19: 9,165,712 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 11.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.26 AU - 6.32 AU

Year: 6007 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 105.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 64,860,908 km

• M1: 153,637 km (0.086 R)
• M2: 246,687 km (0.059 R)
• M3: 510,428 km (0.085 R)
• M4: 683,961 km (0.087 R)
• M5: 1,044,792 km (0.118 R)
• M6: 1,132,007 km (0.099 R)
• M7: 1,246,749 km (0.119 R)
• M8: 1,357,002 km (0.081 R)
• M9: 1,679,984 km (0.086 R)
• M10: 2,017,477 km (0.053 R)
• M11: 2,292,587 km (0.108 R)
• M12: 2,418,848 km (0.09 R)
• M13: 2,515,039 km (0.112 R)
• M14: 2,755,742 km (0.081 R)
• M15: 3,050,151 km (0.111 R)
• M16: 3,595,734 km (0.097 R)
• M17: 3,855,137 km (0.084 R)
• M18: 4,184,701 km (0.118 R)
• M19: 4,563,184 km (0.096 R)
• M20: 5,034,866 km (0.072 R)
• M21: 5,437,434 km (0.069 R)
• M22: 5,550,380 km (0.117 R)
• M23: 5,793,028 km (0.03 R)
• M24: 6,170,763 km (0.087 R)
• M25: 6,541,616 km (0.046 R)
• M26: 6,782,917 km (0.037 R)
• M27: 7,119,363 km (0.105 R)
• M28: 7,289,605 km (0.043 R)
• M29: 7,650,136 km (0.09 R)
• M30: 7,776,845 km (0.041 R)
• M31: 8,000,494 km (0.119 R)
• M32: 8,453,925 km (0.077 R)
• M33: 8,601,429 km (0.103 R)
• M34: 8,733,374 km (0.042 R)
• M35: 8,816,102 km (0.033 R)
• M36: 8,932,339 km (0.052 R)
• M37: 9,099,440 km (0.109 R)
• M38: 9,692,296 km (0.106 R)
• M39: 10,088,880 km (0.071 R)
• M40: 10,193,150 km (0.093 R)
• M41: 10,385,234 km (0.082 R)
• M42: 11,112,130 km (0.084 R)
• M43: 11,418,357 km (0.1 R)
• M44: 11,617,920 km (0.068 R)
• M45: 12,039,038 km (0.1 R)
• M46: 12,260,892 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.2

Radius: 7

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.99 AU - 17.01 AU

Year: 21026 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,860,908 km

• M1: 101,128 km (0.059 R)
• M2: 185,501 km (0.098 R)
• M3: 293,212 km (0.049 R)
• M4: 346,768 km (0.077 R)
• M5: 1,468,752 km (0.098 R)
• M6: 2,507,410 km (0.107 R)
• M7: 3,546,367 km (0.074 R)
• M8: 3,634,630 km (0.113 R)
• M9: 3,679,060 km (0.111 R)
• M10: 4,557,499 km (0.087 R)
• M11: 5,497,722 km (0.068 R)
• M12: 5,755,030 km (0.081 R)
• M13: 5,806,941 km (0.055 R)
• M14: 5,911,210 km (0.091 R)
• M15: 6,174,802 km (0.115 R)
• M16: 6,604,297 km (0.115 R)
• M17: 6,767,957 km (0.106 R)
• M18: 7,322,965 km (0.111 R)
• M19: 8,713,777 km (0.081 R)
• M20: 8,893,294 km (0.059 R)
• M21: 9,256,069 km (0.091 R)
• M22: 10,121,044 km (0.041 R)
• M23: 10,372,967 km (0.091 R)
• M24: 11,076,376 km (0.025 R)
• M25: 13,760,910 km (0.102 R)
• M26: 14,180,233 km (0.051 R)
• M27: 14,674,654 km (0.111 R)
• M28: 15,753,254 km (0.091 R)
• M29: 17,380,729 km (0.079 R)
• M30: 18,214,438 km (0.062 R)
• M31: 18,674,601 km (0.119 R)
• M32: 19,294,086 km (0.119 R)
• M33: 19,684,836 km (0.116 R)
• M34: 20,236,104 km (0.072 R)
• M35: 20,473,965 km (0.049 R)
• M36: 20,553,401 km (0.098 R)
• M37: 20,632,987 km (0.099 R)
• M38: 20,712,723 km (0.034 R)
• M39: 20,792,458 km (0.059 R)
• M40: 21,112,598 km (0.067 R)
• M41: 22,327,781 km (0.092 R)
• M42: 22,491,591 km (0.111 R)
• M43: 25,165,055 km (0.117 R)
• M44: 25,506,287 km (0.09 R)
• M45: 26,538,961 km (0.091 R)
• M46: 27,585,399 km (0.089 R)
• M47: 28,290,453 km (0.099 R)
• M48: 29,538,548 km (0.114 R)
• M49: 30,531,729 km (0.067 R)
• M50: 31,719,536 km (0.11 R)
• M51: 32,272,898 km (0.106 R)
• M52: 34,517,913 km (0.11 R)
• M53: 35,086,984 km (0.116 R)
• M54: 37,006,324 km (0.083 R)
• M55: 38,272,072 km (0.1 R)
• M56: 38,370,059 km (0.114 R)
• M57: 42,153,538 km (0.066 R)
• M58: 42,457,222 km (0.04 R)
• M59: 43,577,112 km (0.083 R)
• M60: 45,223,287 km (0.107 R)
• M61: 45,845,913 km (0.1 R)
• M62: 46,471,232 km (0.067 R)
• M63: 46,785,088 km (0.079 R)
• M64: 48,788,503 km (0.073 R)
• M65: 52,225,514 km (0.051 R)
• M66: 53,534,346 km (0.047 R)
• M67: 54,853,949 km (0.12 R)
• M68: 56,853,474 km (0.112 R)
• M69: 56,965,224 km (0.092 R)
• M70: 57,525,318 km (0.06 R)
• M71: 58,312,352 km (0.114 R)
• M72: 59,442,864 km (0.054 R)
• M73: 59,669,803 km (0.115 R)
• M74: 60,694,848 km (0.103 R)
• M75: 61,266,761 km (0.096 R)
• M76: 62,416,121 km (0.087 R)
• M77: 62,646,801 km (0.068 R)
• M78: 62,993,419 km (0.116 R)
• M79: 63,572,363 km (0.037 R)
• M80: 64,386,026 km (0.083 R)
• M81: 67,675,085 km (0.092 R)
• M82: 70,417,363 km (0.089 R)
• M83: 73,195,695 km (0.063 R)
• M84: 73,438,941 km (0.086 R)
• M85: 73,804,409 km (0.109 R)
• M86: 74,048,403 km (0.079 R)
• M87: 77,739,880 km (0.039 R)
• M88: 78,112,379 km (0.107 R)
• M89: 78,485,326 km (0.094 R)
• M90: 79,108,401 km (0.108 R)
• M91: 79,608,058 km (0.087 R)
• M92: 81,869,230 km (0.083 R)
• M93: 83,896,730 km (0.114 R)
• M94: 84,661,325 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.4

Radius: 6.5

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.45 AU - 18.63 AU

Year: 22211 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,860,908 km

• M1: 134,788 km (0.086 R)
• M2: 310,266 km (0.104 R)
• M3: 512,522 km (0.106 R)
• M4: 595,848 km (0.118 R)
• M5: 706,850 km (0.103 R)
• M6: 1,819,260 km (0.114 R)
• M7: 2,150,918 km (0.09 R)
• M8: 2,683,337 km (0.1 R)
• M9: 2,794,488 km (0.052 R)
• M10: 3,176,412 km (0.112 R)
• M11: 3,254,801 km (0.043 R)
• M12: 3,413,524 km (0.095 R)
• M13: 3,534,100 km (0.112 R)
• M14: 3,779,740 km (0.098 R)
• M15: 4,461,756 km (0.086 R)
• M16: 5,181,023 km (0.056 R)
• M17: 5,273,475 km (0.096 R)
• M18: 5,319,850 km (0.026 R)
• M19: 5,696,238 km (0.077 R)
• M20: 5,839,702 km (0.048 R)
• M21: 6,375,562 km (0.074 R)
• M22: 6,574,228 km (0.101 R)
• M23: 6,926,980 km (0.115 R)
• M24: 6,977,993 km (0.094 R)
• M25: 8,236,560 km (0.102 R)
• M26: 8,947,149 km (0.066 R)
• M27: 9,734,034 km (0.102 R)
• M28: 10,309,687 km (0.069 R)
• M29: 11,979,498 km (0.084 R)
• M30: 12,533,758 km (0.117 R)
• M31: 14,181,729 km (0.072 R)
• M32: 15,762,230 km (0.084 R)
• M33: 16,165,995 km (0.049 R)
• M34: 16,778,149 km (0.099 R)
• M35: 17,536,461 km (0.049 R)
• M36: 17,954,886 km (0.059 R)
• M37: 19,015,086 km (0.081 R)
• M38: 19,301,267 km (0.079 R)
• M39: 19,733,156 km (0.109 R)
• M40: 20,386,899 km (0.107 R)
• M41: 21,865,225 km (0.109 R)
• M42: 22,014,972 km (0.084 R)
• M43: 22,240,117 km (0.051 R)
• M44: 23,454,253 km (0.112 R)
• M45: 24,301,277 km (0.05 R)
• M46: 24,456,409 km (0.111 R)
• M47: 24,845,514 km (0.083 R)
• M48: 26,422,724 km (0.104 R)
• M49: 27,303,855 km (0.113 R)
• M50: 27,384,339 km (0.114 R)
• M51: 27,545,755 km (0.101 R)
• M52: 27,626,538 km (0.101 R)
• M53: 29,094,841 km (0.119 R)
• M54: 32,447,030 km (0.11 R)
• M55: 32,874,581 km (0.077 R)
• M56: 34,342,136 km (0.105 R)
• M57: 35,390,967 km (0.031 R)
• M58: 36,716,703 km (0.104 R)
• M59: 36,894,575 km (0.098 R)
• M60: 37,968,538 km (0.044 R)
• M61: 42,833,162 km (0.112 R)
• M62: 42,926,810 km (0.071 R)
• M63: 43,584,292 km (0.09 R)
• M64: 43,961,429 km (0.092 R)
• M65: 44,150,371 km (0.085 R)
• M66: 44,909,131 km (0.058 R)
• M67: 45,290,157 km (0.111 R)
• M68: 47,598,452 km (0.082 R)
• M69: 48,278,823 km (0.053 R)
• M70: 50,735,071 km (0.074 R)
• M71: 51,928,562 km (0.053 R)
• M72: 55,768,141 km (0.115 R)
• M73: 57,102,554 km (0.044 R)
• M74: 57,618,667 km (0.117 R)
• M75: 58,863,321 km (0.089 R)
• M76: 60,536,873 km (0.087 R)
• M77: 62,013,853 km (0.061 R)
• M78: 62,438,112 km (0.044 R)
• M79: 62,544,327 km (0.108 R)
• M80: 63,289,324 km (0.04 R)
• M81: 63,609,613 km (0.039 R)
• M82: 64,573,472 km (0.068 R)
• M83: 65,003,416 km (0.078 R)
• M84: 65,758,138 km (0.097 R)
• M85: 67,494,071 km (0.078 R)
• M86: 68,586,734 km (0.073 R)
• M87: 68,915,550 km (0.114 R)
• M88: 70,015,693 km (0.063 R)
• M89: 70,457,456 km (0.068 R)
• M90: 71,676,828 km (0.057 R)
• M91: 71,788,129 km (0.111 R)
• M92: 73,350,978 km (0.109 R)
• M93: 74,474,158 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.9

Radius: 3.8

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.34 AU - 20.82 AU

Year: 26880 Days

Day: 15 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,860,908 km

• M1: 53,107 km (0.092 R)
• M2: 453,581 km (0.116 R)
• M3: 645,515 km (0.095 R)
• M4: 707,598 km (0.11 R)
• M5: 860,637 km (0.075 R)
• M6: 976,126 km (0.077 R)
• M7: 1,405,173 km (0.067 R)
• M8: 2,444,130 km (0.071 R)
• M9: 2,574,879 km (0.101 R)
• M10: 2,946,031 km (0.091 R)
• M11: 3,015,444 km (0.07 R)
• M12: 3,333,789 km (0.096 R)
• M13: 3,369,842 km (0.059 R)
• M14: 4,832,909 km (0.047 R)
• M15: 7,149,881 km (0.117 R)
• M16: 7,620,216 km (0.087 R)
• M17: 9,908,615 km (0.111 R)
• M18: 10,697,295 km (0.096 R)
• M19: 11,451,418 km (0.07 R)
• M20: 12,166,795 km (0.08 R)
• M21: 13,295,511 km (0.111 R)
• M22: 14,046,941 km (0.067 R)
• M23: 15,109,983 km (0.065 R)
• M24: 15,229,662 km (0.114 R)
• M25: 17,815,162 km (0.083 R)
• M26: 17,941,572 km (0.064 R)
• M27: 18,770,793 km (0.062 R)
• M28: 18,899,447 km (0.048 R)
• M29: 20,202,444 km (0.057 R)
• M30: 21,466,696 km (0.063 R)
• M31: 21,871,209 km (0.093 R)
• M32: 22,962,376 km (0.054 R)
• M33: 23,931,471 km (0.081 R)
• M34: 24,350,943 km (0.093 R)
• M35: 26,628,421 km (0.036 R)
• M36: 27,865,895 km (0.106 R)
• M37: 27,939,198 km (0.117 R)
• M38: 28,602,365 km (0.046 R)
• M39: 29,196,268 km (0.085 R)
• M40: 29,420,067 km (0.113 R)
• M41: 29,494,716 km (0.092 R)
• M42: 29,869,160 km (0.097 R)
• M43: 30,019,506 km (0.095 R)
• M44: 31,230,351 km (0.119 R)
• M45: 32,380,010 km (0.063 R)
• M46: 32,688,930 km (0.102 R)
• M47: 32,921,255 km (0.1 R)
• M48: 32,998,747 km (0.037 R)
• M49: 35,751,498 km (0.059 R)
• M50: 37,357,281 km (0.065 R)
• M51: 38,413,592 km (0.098 R)
• M52: 39,068,531 km (0.109 R)
• M53: 39,397,347 km (0.043 R)
• M54: 39,974,945 km (0.085 R)
• M55: 41,305,767 km (0.116 R)
• M56: 41,640,867 km (0.037 R)
• M57: 42,313,459 km (0.064 R)
• M58: 48,262,218 km (0.062 R)
• M59: 49,411,877 km (0.111 R)
• M60: 50,749,582 km (0.083 R)
• M61: 51,648,066 km (0.067 R)
• M62: 52,370,624 km (0.108 R)
• M63: 55,017,609 km (0.111 R)
• M64: 56,961,484 km (0.053 R)
• M65: 59,587,973 km (0.071 R)
• M66: 61,392,722 km (0.09 R)
• M67: 62,445,592 km (0.094 R)
• M68: 63,601,086 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit