🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.85 AU - 0.87 AU

Year: 293 Days

Day: 16.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.68 AU - 1.08 AU

Year: 303 Days

Day: 21.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,135,257 km

• M1: 194,926 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.91 AU - 0.97 AU

Year: 335 Days

Day: 20.6 Hours

Environment

Temp: 49 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.36 AU - 1.8 AU

Year: 729 Days

Day: 37.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,135,257 km

• M1: 176,825 km (0.109 R)
• M2: 299,046 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.79 AU - 4.07 AU

Year: 2860 Days

Day: 47.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.6

Radius: 9.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.23 AU - 10.15 AU

Year: 9404 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 60,135,257 km

• M1: 119,529 km (0.082 R)
• M2: 265,985 km (0.077 R)
• M3: 404,961 km (0.077 R)
• M4: 749,186 km (0.028 R)
• M5: 825,631 km (0.098 R)
• M6: 1,202,916 km (0.095 R)
• M7: 2,158,099 km (0.111 R)
• M8: 2,232,299 km (0.112 R)
• M9: 2,383,393 km (0.081 R)
• M10: 2,479,585 km (0.099 R)
• M11: 2,755,742 km (0.112 R)
• M12: 4,048,866 km (0.11 R)
• M13: 4,977,121 km (0.098 R)
• M14: 5,051,172 km (0.092 R)
• M15: 6,073,674 km (0.104 R)
• M16: 6,365,988 km (0.098 R)
• M17: 6,717,393 km (0.079 R)
• M18: 6,964,379 km (0.073 R)
• M19: 8,419,667 km (0.095 R)
• M20: 8,596,941 km (0.119 R)
• M21: 9,532,526 km (0.04 R)
• M22: 10,342,000 km (0.078 R)
• M23: 11,173,465 km (0.118 R)
• M24: 11,466,228 km (0.088 R)
• M25: 11,597,276 km (0.082 R)
• M26: 12,527,774 km (0.119 R)
• M27: 12,968,041 km (0.08 R)
• M28: 13,172,841 km (0.115 R)
• M29: 14,073,120 km (0.099 R)
• M30: 15,064,655 km (0.071 R)
• M31: 16,115,281 km (0.043 R)
• M32: 16,630,945 km (0.09 R)
• M33: 18,747,306 km (0.078 R)
• M34: 20,112,536 km (0.066 R)
• M35: 20,231,018 km (0.107 R)
• M36: 21,107,212 km (0.057 R)
• M37: 22,567,587 km (0.089 R)
• M38: 22,690,855 km (0.085 R)
• M39: 23,559,271 km (0.066 R)
• M40: 24,060,274 km (0.09 R)
• M41: 24,270,160 km (0.066 R)
• M42: 24,734,063 km (0.111 R)
• M43: 26,142,976 km (0.067 R)
• M44: 26,488,397 km (0.064 R)
• M45: 29,395,832 km (0.086 R)
• M46: 29,755,016 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 8

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.63 AU - 10.87 AU

Year: 10327 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,135,257 km

• M1: 180,116 km (0.119 R)
• M2: 301,589 km (0.091 R)
• M3: 567,425 km (0.115 R)
• M4: 671,246 km (0.103 R)
• M5: 762,949 km (0.089 R)
• M6: 1,063,641 km (0.061 R)
• M7: 1,376,151 km (0.075 R)
• M8: 1,592,021 km (0.11 R)
• M9: 2,331,483 km (0.099 R)
• M10: 2,531,346 km (0.091 R)
• M11: 3,008,862 km (0.092 R)
• M12: 3,258,242 km (0.051 R)
• M13: 3,944,297 km (0.083 R)
• M14: 4,114,091 km (0.117 R)
• M15: 4,217,164 km (0.111 R)
• M16: 5,294,568 km (0.091 R)
• M17: 5,369,367 km (0.047 R)
• M18: 5,519,862 km (0.053 R)
• M19: 5,748,448 km (0.049 R)
• M20: 5,941,130 km (0.05 R)
• M21: 6,018,921 km (0.057 R)
• M22: 6,214,595 km (0.083 R)
• M23: 7,183,391 km (0.095 R)
• M24: 7,940,505 km (0.061 R)
• M25: 8,026,225 km (0.088 R)
• M26: 8,328,562 km (0.116 R)
• M27: 8,634,639 km (0.088 R)
• M28: 10,219,928 km (0.069 R)
• M29: 10,594,820 km (0.038 R)
• M30: 10,689,217 km (0.109 R)
• M31: 11,021,922 km (0.105 R)
• M32: 11,454,559 km (0.12 R)
• M33: 11,892,881 km (0.088 R)
• M34: 12,735,566 km (0.082 R)
• M35: 12,785,831 km (0.074 R)
• M36: 13,495,224 km (0.108 R)
• M37: 14,740,776 km (0.078 R)
• M38: 14,952,008 km (0.109 R)
• M39: 16,622,268 km (0.057 R)
• M40: 17,173,536 km (0.086 R)
• M41: 17,451,489 km (0.072 R)
• M42: 18,464,416 km (0.095 R)
• M43: 20,194,366 km (0.118 R)
• M44: 20,370,293 km (0.09 R)
• M45: 20,428,936 km (0.065 R)
• M46: 21,495,718 km (0.112 R)
• M47: 21,855,351 km (0.113 R)
• M48: 22,398,392 km (0.11 R)
• M49: 25,054,053 km (0.095 R)
• M50: 25,622,375 km (0.067 R)
• M51: 26,322,793 km (0.117 R)
• M52: 26,386,820 km (0.103 R)
• M53: 26,836,212 km (0.074 R)
• M54: 27,029,493 km (0.075 R)
• M55: 27,807,551 km (0.061 R)
• M56: 28,264,872 km (0.112 R)
• M57: 28,330,396 km (0.087 R)
• M58: 30,118,539 km (0.082 R)
• M59: 30,185,559 km (0.103 R)
• M60: 31,331,030 km (0.108 R)
• M61: 31,943,035 km (0.104 R)
• M62: 32,079,618 km (0.09 R)
• M63: 32,559,229 km (0.07 R)
• M64: 33,456,068 km (0.112 R)
• M65: 34,291,123 km (0.032 R)
• M66: 34,641,033 km (0.042 R)
• M67: 35,556,422 km (0.107 R)
• M68: 36,266,114 km (0.032 R)
• M69: 38,060,541 km (0.088 R)
• M70: 38,859,094 km (0.076 R)
• M71: 39,297,117 km (0.093 R)
• M72: 39,736,635 km (0.088 R)
• M73: 39,883,540 km (0.098 R)
• M74: 40,399,055 km (0.076 R)
• M75: 41,065,214 km (0.083 R)
• M76: 43,009,837 km (0.098 R)
• M77: 43,462,819 km (0.084 R)
• M78: 43,614,212 km (0.033 R)
• M79: 43,765,755 km (0.067 R)
• M80: 43,917,447 km (0.096 R)
• M81: 44,602,306 km (0.092 R)
• M82: 45,367,349 km (0.108 R)
• M83: 45,828,560 km (0.032 R)
• M84: 48,470,757 km (0.076 R)
• M85: 49,257,343 km (0.114 R)
• M86: 49,652,132 km (0.11 R)
• M87: 50,445,000 km (0.09 R)
• M88: 50,842,931 km (0.114 R)
• M89: 51,722,267 km (0.04 R)
• M90: 51,882,636 km (0.106 R)
• M91: 54,308,515 km (0.063 R)
• M92: 54,389,896 km (0.105 R)
• M93: 54,471,427 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 4.6

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12 AU - 14.06 AU

Year: 17266 Days

Day: 15.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,135,257 km

• M1: 135,685 km (0.114 R)
• M2: 181,313 km (0.081 R)
• M3: 222,452 km (0.054 R)
• M4: 315,801 km (0.115 R)
• M5: 753,674 km (0.118 R)
• M6: 842,535 km (0.099 R)
• M7: 991,834 km (0.115 R)
• M8: 1,315,414 km (0.1 R)
• M9: 1,510,938 km (0.111 R)
• M10: 1,623,586 km (0.116 R)
• M11: 1,881,044 km (0.101 R)
• M12: 2,355,568 km (0.057 R)
• M13: 2,566,052 km (0.067 R)
• M14: 3,061,520 km (0.086 R)
• M15: 3,526,171 km (0.089 R)
• M16: 3,797,243 km (0.104 R)
• M17: 4,487,637 km (0.099 R)
• M18: 4,649,951 km (0.115 R)
• M19: 4,715,325 km (0.053 R)
• M20: 4,913,542 km (0.057 R)
• M21: 5,080,792 km (0.09 R)
• M22: 5,386,571 km (0.106 R)
• M23: 5,768,494 km (0.074 R)
• M24: 6,194,848 km (0.062 R)
• M25: 6,890,628 km (0.066 R)
• M26: 6,965,426 km (0.093 R)
• M27: 7,153,321 km (0.101 R)
• M28: 7,419,157 km (0.056 R)
• M29: 7,610,941 km (0.091 R)
• M30: 7,649,538 km (0.093 R)
• M31: 7,804,521 km (0.045 R)
• M32: 8,156,973 km (0.032 R)
• M33: 8,514,512 km (0.073 R)
• M34: 8,554,605 km (0.077 R)
• M35: 8,594,697 km (0.079 R)
• M36: 8,917,828 km (0.087 R)
• M37: 9,121,880 km (0.09 R)
• M38: 9,826,935 km (0.09 R)
• M39: 9,911,009 km (0.086 R)
• M40: 10,079,905 km (0.052 R)
• M41: 10,122,390 km (0.113 R)
• M42: 10,335,118 km (0.107 R)
• M43: 10,463,473 km (0.096 R)
• M44: 10,765,063 km (0.07 R)
• M45: 10,808,446 km (0.118 R)
• M46: 11,421,049 km (0.037 R)
• M47: 11,776,195 km (0.05 R)
• M48: 11,820,775 km (0.064 R)
• M49: 12,179,959 km (0.085 R)
• M50: 12,955,026 km (0.058 R)
• M51: 13,325,281 km (0.112 R)
• M52: 13,511,829 km (0.037 R)
• M53: 13,699,126 km (0.095 R)
• M54: 16,111,691 km (0.106 R)
• M55: 16,211,024 km (0.098 R)
• M56: 16,310,357 km (0.072 R)
• M57: 16,659,967 km (0.095 R)
• M58: 18,031,031 km (0.106 R)
• M59: 18,548,042 km (0.088 R)
• M60: 18,652,012 km (0.077 R)
• M61: 18,704,072 km (0.07 R)
• M62: 19,543,615 km (0.07 R)
• M63: 20,556,393 km (0.081 R)
• M64: 21,042,137 km (0.065 R)
• M65: 21,640,978 km (0.064 R)
• M66: 23,134,264 km (0.076 R)
• M67: 24,148,088 km (0.098 R)
• M68: 26,160,628 km (0.037 R)
• M69: 28,047,207 km (0.078 R)
• M70: 30,589,025 km (0.036 R)
• M71: 31,390,570 km (0.038 R)
• M72: 31,452,504 km (0.056 R)
• M73: 31,514,437 km (0.096 R)
• M74: 32,699,851 km (0.113 R)
• M75: 32,762,682 km (0.115 R)
• M76: 33,392,788 km (0.112 R)
• M77: 34,090,662 km (0.093 R)
• M78: 34,729,146 km (0.101 R)
• M79: 34,793,174 km (0.073 R)
• M80: 35,178,388 km (0.11 R)
• M81: 35,307,192 km (0.107 R)
• M82: 35,823,604 km (0.119 R)
• M83: 36,407,634 km (0.062 R)
• M84: 36,864,057 km (0.04 R)
• M85: 38,443,212 km (0.105 R)
• M86: 38,575,905 km (0.086 R)
• M87: 40,785,466 km (0.08 R)
• M88: 41,667,196 km (0.075 R)
• M89: 42,076,346 km (0.093 R)
• M90: 43,311,426 km (0.081 R)
• M91: 44,419,198 km (0.066 R)
• M92: 47,087,575 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.8

Radius: 3.5

Gravity: 29.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.8 AU - 16.46 AU

Year: 19498 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,135,257 km

• M1: 53,406 km (0.1 R)
• M2: 103,671 km (0.083 R)
• M3: 776,712 km (0.084 R)
• M4: 971,189 km (0.097 R)
• M5: 1,352,514 km (0.028 R)
• M6: 1,377,796 km (0.113 R)
• M7: 1,666,071 km (0.047 R)
• M8: 1,720,376 km (0.072 R)
• M9: 1,915,302 km (0.083 R)
• M10: 2,001,021 km (0.116 R)
• M11: 3,499,693 km (0.065 R)
• M12: 3,817,438 km (0.054 R)
• M13: 3,889,395 km (0.115 R)
• M14: 5,138,537 km (0.058 R)
• M15: 5,702,970 km (0.069 R)
• M16: 5,867,827 km (0.116 R)
• M17: 6,034,180 km (0.091 R)
• M18: 6,585,597 km (0.1 R)
• M19: 6,932,964 km (0.113 R)
• M20: 6,976,796 km (0.096 R)
• M21: 7,509,963 km (0.087 R)
• M22: 8,334,097 km (0.099 R)
• M23: 8,615,042 km (0.05 R)
• M24: 8,946,850 km (0.098 R)
• M25: 9,186,356 km (0.117 R)
• M26: 10,265,256 km (0.098 R)
• M27: 11,280,128 km (0.087 R)
• M28: 11,799,532 km (0.109 R)
• M29: 11,904,400 km (0.108 R)
• M30: 11,956,909 km (0.117 R)
• M31: 12,009,418 km (0.073 R)
• M32: 13,023,392 km (0.064 R)
• M33: 14,286,896 km (0.112 R)
• M34: 14,848,337 km (0.066 R)
• M35: 15,474,254 km (0.117 R)
• M36: 16,516,951 km (0.107 R)
• M37: 17,701,766 km (0.119 R)
• M38: 18,183,322 km (0.119 R)
• M39: 18,486,557 km (0.111 R)
• M40: 18,730,252 km (0.119 R)
• M41: 20,277,543 km (0.087 R)
• M42: 20,781,239 km (0.104 R)
• M43: 20,907,948 km (0.047 R)
• M44: 20,971,228 km (0.044 R)
• M45: 21,544,637 km (0.098 R)
• M46: 22,058,505 km (0.063 R)
• M47: 22,641,638 km (0.081 R)
• M48: 22,706,713 km (0.119 R)
• M49: 23,164,033 km (0.055 R)
• M50: 23,888,985 km (0.051 R)
• M51: 24,688,286 km (0.098 R)
• M52: 25,563,883 km (0.065 R)
• M53: 25,767,485 km (0.087 R)
• M54: 25,903,470 km (0.084 R)
• M55: 26,039,604 km (0.062 R)
• M56: 26,244,403 km (0.109 R)
• M57: 26,655,648 km (0.106 R)
• M58: 27,068,837 km (0.111 R)
• M59: 27,415,007 km (0.085 R)
• M60: 28,391,581 km (0.117 R)
• M61: 28,532,054 km (0.119 R)
• M62: 29,735,270 km (0.104 R)
• M63: 30,522,454 km (0.116 R)
• M64: 30,810,429 km (0.114 R)
• M65: 31,027,047 km (0.064 R)
• M66: 31,534,334 km (0.093 R)
• M67: 32,483,831 km (0.066 R)
• M68: 32,704,339 km (0.118 R)
• M69: 32,777,791 km (0.071 R)
• M70: 34,410,652 km (0.07 R)
• M71: 36,297,979 km (0.026 R)
• M72: 36,909,086 km (0.074 R)
• M73: 38,296,307 km (0.045 R)
• M74: 39,700,433 km (0.057 R)
• M75: 40,172,264 km (0.097 R)
• M76: 40,408,778 km (0.105 R)
• M77: 41,121,313 km (0.117 R)
• M78: 42,157,877 km (0.033 R)
• M79: 45,400,710 km (0.08 R)
• M80: 45,894,084 km (0.11 R)
• M81: 46,389,103 km (0.084 R)
• M82: 46,471,831 km (0.091 R)
• M83: 46,720,163 km (0.119 R)
• M84: 47,135,148 km (0.102 R)
• M85: 47,301,351 km (0.112 R)
• M86: 47,467,853 km (0.05 R)
• M87: 47,551,179 km (0.093 R)
• M88: 47,801,456 km (0.113 R)
• M89: 49,396,619 km (0.047 R)
• M90: 51,094,405 km (0.106 R)
• M91: 52,036,423 km (0.057 R)
• M92: 54,198,411 km (0.118 R)
• M93: 54,546,974 km (0.115 R)
• M94: 55,685,264 km (0.118 R)
• M95: 55,773,078 km (0.118 R)
• M96: 57,273,994 km (0.107 R)
• M97: 60,045,145 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit