🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.72 AU - 0.92 AU

Year: 280 Days

Day: 37.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,041,442 km

• M1: 79,287 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.66 AU - 1 AU

Year: 285 Days

Day: 46.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,041,442 km

• M1: 192,532 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.82 AU - 1.02 AU

Year: 332 Days

Day: 38.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.87 AU - 1.23 AU

Year: 405 Days

Day: 26.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.37 AU - 3.73 AU

Year: 2520 Days

Day: 23 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,041,442 km

• M1: 18,550 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.2

Radius: 8.4

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.2 AU - 5.9 AU

Year: 4275 Days

Day: 8.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,041,442 km

• M1: 121,773 km (0.09 R)
• M2: 280,945 km (0.095 R)
• M3: 376,239 km (0.099 R)
• M4: 433,684 km (0.109 R)
• M5: 615,146 km (0.031 R)
• M6: 697,276 km (0.109 R)
• M7: 899,532 km (0.054 R)
• M8: 953,088 km (0.077 R)
• M9: 1,343,838 km (0.117 R)
• M10: 1,437,187 km (0.109 R)
• M11: 1,548,936 km (0.118 R)
• M12: 1,696,889 km (0.073 R)
• M13: 1,781,112 km (0.041 R)
• M14: 1,866,682 km (0.096 R)
• M15: 1,936,245 km (0.079 R)
• M16: 2,524,015 km (0.119 R)
• M17: 2,679,298 km (0.039 R)
• M18: 2,777,883 km (0.118 R)
• M19: 3,310,302 km (0.084 R)
• M20: 3,545,021 km (0.103 R)
• M21: 3,610,096 km (0.067 R)
• M22: 4,008,325 km (0.096 R)
• M23: 4,258,752 km (0.093 R)
• M24: 4,443,954 km (0.111 R)
• M25: 4,514,265 km (0.118 R)
• M26: 4,846,672 km (0.075 R)
• M27: 6,123,639 km (0.104 R)
• M28: 6,201,879 km (0.116 R)
• M29: 6,359,256 km (0.108 R)
• M30: 6,412,064 km (0.077 R)
• M31: 6,731,904 km (0.078 R)
• M32: 7,386,993 km (0.047 R)
• M33: 7,863,313 km (0.073 R)
• M34: 7,976,858 km (0.119 R)
• M35: 8,320,783 km (0.117 R)
• M36: 8,845,872 km (0.084 R)
• M37: 9,291,524 km (0.059 R)
• M38: 10,235,636 km (0.104 R)
• M39: 10,515,534 km (0.06 R)
• M40: 11,595,331 km (0.112 R)
• M41: 11,984,734 km (0.117 R)
• M42: 12,345,564 km (0.1 R)
• M43: 12,411,537 km (0.077 R)
• M44: 12,477,659 km (0.12 R)
• M45: 13,212,634 km (0.107 R)
• M46: 13,995,928 km (0.083 R)
• M47: 14,306,493 km (0.099 R)
• M48: 15,040,121 km (0.062 R)
• M49: 15,429,225 km (0.09 R)
• M50: 15,821,770 km (0.072 R)
• M51: 16,145,350 km (0.065 R)
• M52: 17,313,410 km (0.111 R)
• M53: 17,758,464 km (0.102 R)
• M54: 17,870,363 km (0.116 R)
• M55: 17,982,412 km (0.069 R)
• M56: 18,470,849 km (0.071 R)
• M57: 18,849,481 km (0.077 R)
• M58: 18,925,477 km (0.062 R)
• M59: 19,116,065 km (0.081 R)
• M60: 19,537,632 km (0.1 R)
• M61: 19,807,356 km (0.061 R)
• M62: 20,859,628 km (0.077 R)
• M63: 21,017,005 km (0.108 R)
• M64: 21,650,701 km (0.047 R)
• M65: 22,010,036 km (0.1 R)
• M66: 22,290,681 km (0.103 R)
• M67: 22,411,407 km (0.116 R)
• M68: 22,693,847 km (0.088 R)
• M69: 23,180,788 km (0.058 R)
• M70: 23,343,850 km (0.066 R)
• M71: 23,794,289 km (0.107 R)
• M72: 23,917,708 km (0.102 R)
• M73: 24,041,275 km (0.058 R)
• M74: 25,288,473 km (0.055 R)
• M75: 25,414,434 km (0.075 R)
• M76: 25,582,582 km (0.11 R)
• M77: 25,877,739 km (0.032 R)
• M78: 26,174,092 km (0.088 R)
• M79: 26,514,128 km (0.086 R)
• M80: 27,026,950 km (0.077 R)
• M81: 27,759,082 km (0.1 R)
• M82: 28,584,862 km (0.096 R)
• M83: 29,374,739 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 13.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.12 AU - 9.22 AU

Year: 9617 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,041,442 km

• M1: 190,588 km (0.118 R)
• M2: 325,226 km (0.059 R)
• M3: 732,581 km (0.036 R)
• M4: 836,252 km (0.094 R)
• M5: 927,058 km (0.097 R)
• M6: 1,119,890 km (0.107 R)
• M7: 1,284,447 km (0.031 R)
• M8: 2,601,058 km (0.098 R)
• M9: 3,081,267 km (0.097 R)
• M10: 3,257,494 km (0.106 R)
• M11: 3,346,804 km (0.056 R)
• M12: 3,528,116 km (0.044 R)
• M13: 3,650,936 km (0.12 R)
• M14: 4,059,937 km (0.094 R)
• M15: 4,650,549 km (0.092 R)
• M16: 5,268,388 km (0.077 R)
• M17: 5,515,823 km (0.028 R)
• M18: 5,912,407 km (0.098 R)
• M19: 6,468,163 km (0.109 R)
• M20: 6,581,409 km (0.1 R)
• M21: 7,002,228 km (0.103 R)
• M22: 7,196,406 km (0.114 R)
• M23: 8,072,002 km (0.118 R)
• M24: 8,275,754 km (0.118 R)
• M25: 8,855,446 km (0.094 R)
• M26: 9,192,640 km (0.112 R)
• M27: 9,749,592 km (0.032 R)
• M28: 11,531,453 km (0.116 R)
• M29: 11,715,159 km (0.084 R)
• M30: 12,178,613 km (0.098 R)
• M31: 12,365,760 km (0.092 R)
• M32: 12,553,805 km (0.095 R)
• M33: 12,648,201 km (0.117 R)
• M34: 13,315,557 km (0.116 R)
• M35: 13,653,498 km (0.098 R)
• M36: 14,141,337 km (0.09 R)
• M37: 14,239,623 km (0.105 R)
• M38: 14,486,310 km (0.115 R)
• M39: 15,285,013 km (0.073 R)
• M40: 15,385,842 km (0.118 R)
• M41: 17,186,701 km (0.106 R)
• M42: 18,352,517 km (0.09 R)
• M43: 18,621,045 km (0.112 R)
• M44: 19,107,687 km (0.086 R)
• M45: 19,434,409 km (0.089 R)
• M46: 19,928,082 km (0.102 R)
• M47: 20,204,090 km (0.076 R)
• M48: 20,648,396 km (0.097 R)
• M49: 20,759,996 km (0.119 R)
• M50: 20,927,695 km (0.114 R)
• M51: 21,264,589 km (0.102 R)
• M52: 22,860,350 km (0.12 R)
• M53: 23,381,399 km (0.088 R)
• M54: 25,564,631 km (0.094 R)
• M55: 26,832,622 km (0.113 R)
• M56: 27,198,688 km (0.062 R)
• M57: 28,679,258 km (0.06 R)
• M58: 28,991,020 km (0.06 R)
• M59: 29,241,297 km (0.115 R)
• M60: 30,059,448 km (0.11 R)
• M61: 31,140,891 km (0.094 R)
• M62: 33,538,047 km (0.051 R)
• M63: 33,669,394 km (0.088 R)
• M64: 36,195,953 km (0.097 R)
• M65: 36,803,320 km (0.037 R)
• M66: 37,413,979 km (0.101 R)
• M67: 38,714,134 km (0.091 R)
• M68: 38,851,913 km (0.089 R)
• M69: 39,612,319 km (0.112 R)
• M70: 40,238,237 km (0.067 R)
• M71: 41,077,780 km (0.098 R)
• M72: 43,059,054 km (0.113 R)
• M73: 43,487,652 km (0.041 R)
• M74: 44,133,317 km (0.071 R)
• M75: 44,493,249 km (0.103 R)
• M76: 44,781,973 km (0.116 R)
• M77: 45,361,366 km (0.058 R)
• M78: 47,040,751 km (0.037 R)
• M79: 47,925,024 km (0.072 R)
• M80: 48,740,482 km (0.086 R)
• M81: 48,889,183 km (0.099 R)
• M82: 50,009,671 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.1

Radius: 8.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.73 AU - 11.85 AU

Year: 11540 Days

Day: 6 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 89,041,442 km

• M1: 129,402 km (0.066 R)
• M2: 581,188 km (0.056 R)
• M3: 856,747 km (0.077 R)
• M4: 1,073,215 km (0.075 R)
• M5: 1,127,370 km (0.064 R)
• M6: 1,377,198 km (0.103 R)
• M7: 1,448,407 km (0.078 R)
• M8: 1,582,297 km (0.099 R)
• M9: 1,901,838 km (0.065 R)
• M10: 3,117,769 km (0.118 R)
• M11: 3,244,030 km (0.112 R)
• M12: 3,388,242 km (0.061 R)
• M13: 3,766,276 km (0.066 R)
• M14: 4,037,347 km (0.056 R)
• M15: 4,123,366 km (0.094 R)
• M16: 4,562,436 km (0.064 R)
• M17: 4,634,243 km (0.098 R)
• M18: 4,778,605 km (0.052 R)
• M19: 4,943,013 km (0.079 R)
• M20: 5,127,766 km (0.093 R)
• M21: 5,792,579 km (0.046 R)
• M22: 5,850,773 km (0.078 R)
• M23: 6,727,416 km (0.107 R)
• M24: 6,870,731 km (0.098 R)
• M25: 7,056,382 km (0.115 R)
• M26: 7,285,566 km (0.033 R)
• M27: 7,836,984 km (0.075 R)
• M28: 7,944,694 km (0.107 R)
• M29: 10,034,128 km (0.077 R)
• M30: 10,339,158 km (0.109 R)
• M31: 11,247,965 km (0.099 R)
• M32: 11,589,197 km (0.067 R)
• M33: 11,662,800 km (0.047 R)
• M34: 11,761,085 km (0.108 R)
• M35: 11,835,136 km (0.075 R)
• M36: 12,008,221 km (0.059 R)
• M37: 12,281,985 km (0.082 R)
• M38: 13,269,182 km (0.065 R)
• M39: 13,449,148 km (0.119 R)
• M40: 13,733,384 km (0.107 R)
• M41: 14,281,810 km (0.055 R)
• M42: 14,943,930 km (0.114 R)
• M43: 15,265,266 km (0.103 R)
• M44: 15,942,047 km (0.109 R)
• M45: 16,297,940 km (0.087 R)
• M46: 16,352,842 km (0.051 R)
• M47: 17,549,775 km (0.113 R)
• M48: 18,173,149 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.3

Radius: 4.8

Gravity: 38.77 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.24 AU - 18.02 AU

Year: 22171 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,041,442 km

• M1: 62,532 km (0.108 R)
• M2: 162,314 km (0.096 R)
• M3: 522,097 km (0.098 R)
• M4: 798,404 km (0.109 R)
• M5: 1,024,895 km (0.119 R)
• M6: 1,084,585 km (0.096 R)
• M7: 1,176,288 km (0.063 R)
• M8: 1,707,660 km (0.056 R)
• M9: 1,923,978 km (0.103 R)
• M10: 2,035,429 km (0.058 R)
• M11: 2,110,976 km (0.097 R)
• M12: 2,583,256 km (0.09 R)
• M13: 4,182,457 km (0.06 R)
• M14: 4,571,861 km (0.025 R)
• M15: 4,671,044 km (0.087 R)
• M16: 4,720,860 km (0.092 R)
• M17: 4,922,069 km (0.084 R)
• M18: 6,407,127 km (0.053 R)
• M19: 7,370,986 km (0.092 R)
• M20: 9,241,708 km (0.112 R)
• M21: 9,619,891 km (0.07 R)
• M22: 9,747,049 km (0.077 R)
• M23: 10,784,361 km (0.112 R)
• M24: 11,383,201 km (0.112 R)
• M25: 11,517,690 km (0.051 R)
• M26: 12,129,695 km (0.11 R)
• M27: 14,027,942 km (0.119 R)
• M28: 15,195,553 km (0.083 R)
• M29: 15,566,855 km (0.104 R)
• M30: 16,016,397 km (0.114 R)
• M31: 16,546,123 km (0.116 R)
• M32: 16,698,563 km (0.066 R)
• M33: 17,856,451 km (0.094 R)
• M34: 18,012,780 km (0.058 R)
• M35: 18,091,170 km (0.046 R)
• M36: 18,169,559 km (0.095 R)
• M37: 19,199,690 km (0.07 R)
• M38: 19,600,911 km (0.079 R)
• M39: 21,233,473 km (0.104 R)
• M40: 21,316,201 km (0.063 R)
• M41: 23,590,986 km (0.067 R)
• M42: 24,539,736 km (0.065 R)
• M43: 28,092,835 km (0.081 R)
• M44: 28,639,615 km (0.09 R)
• M45: 30,207,400 km (0.097 R)
• M46: 31,048,739 km (0.084 R)
• M47: 31,330,880 km (0.118 R)
• M48: 31,613,920 km (0.079 R)
• M49: 31,803,011 km (0.087 R)
• M50: 32,563,417 km (0.067 R)
• M51: 33,522,190 km (0.102 R)
• M52: 34,295,761 km (0.064 R)
• M53: 34,587,476 km (0.116 R)
• M54: 34,684,865 km (0.103 R)
• M55: 35,663,833 km (0.116 R)
• M56: 40,487,617 km (0.089 R)
• M57: 40,795,938 km (0.065 R)
• M58: 41,414,675 km (0.078 R)
• M59: 41,518,047 km (0.072 R)
• M60: 43,499,620 km (0.097 R)
• M61: 43,920,588 km (0.094 R)
• M62: 44,343,053 km (0.09 R)
• M63: 44,660,799 km (0.112 R)
• M64: 47,229,394 km (0.116 R)
• M65: 49,406,193 km (0.076 R)
• M66: 52,508,254 km (0.09 R)
• M67: 52,732,202 km (0.105 R)
• M68: 53,181,145 km (0.117 R)
• M69: 53,969,825 km (0.114 R)
• M70: 57,855,032 km (0.118 R)
• M71: 57,970,671 km (0.116 R)
• M72: 59,714,384 km (0.098 R)
• M73: 59,831,220 km (0.1 R)
• M74: 60,299,311 km (0.081 R)
• M75: 64,208,004 km (0.087 R)
• M76: 64,567,339 km (0.066 R)
• M77: 65,288,101 km (0.111 R)
• M78: 69,299,568 km (0.076 R)
• M79: 71,893,595 km (0.107 R)
• M80: 72,640,537 km (0.095 R)
• M81: 73,515,236 km (0.062 R)
• M82: 74,644,999 km (0.081 R)
• M83: 75,148,994 km (0.093 R)
• M84: 80,895,797 km (0.033 R)
• M85: 81,672,658 km (0.041 R)
• M86: 82,191,913 km (0.027 R)
• M87: 82,972,813 km (0.119 R)
• M88: 83,233,712 km (0.063 R)
• M89: 86,649,779 km (0.1 R)
• M90: 87,710,129 km (0.066 R)
• M91: 88,241,800 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 145 - 10,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit