🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 240 Days

Day: 40.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.59 AU - 0.91 AU

Year: 240 Days

Day: 39 Hours

Environment

Temp: 140 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,836,413 km

• M1: 139,276 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.86 AU - 0.94 AU

Year: 315 Days

Day: 24.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.13 AU - 1.35 AU

Year: 509 Days

Day: 19.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.88 AU - 2.2 AU

Year: 1075 Days

Day: 40.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 8.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.76 AU - 5.74 AU

Year: 4438 Days

Day: 10.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,836,413 km

• M1: 113,545 km (0.108 R)
• M2: 397,182 km (0.061 R)
• M3: 698,921 km (0.053 R)
• M4: 829,371 km (0.071 R)
• M5: 902,374 km (0.037 R)
• M6: 996,920 km (0.11 R)
• M7: 1,104,930 km (0.044 R)
• M8: 1,237,922 km (0.093 R)
• M9: 1,376,300 km (0.117 R)
• M10: 1,822,102 km (0.061 R)
• M11: 2,143,289 km (0.055 R)
• M12: 2,363,048 km (0.075 R)
• M13: 2,536,133 km (0.112 R)
• M14: 2,810,495 km (0.113 R)
• M15: 2,908,781 km (0.117 R)
• M16: 3,022,625 km (0.083 R)
• M17: 3,166,987 km (0.08 R)
• M18: 3,225,480 km (0.119 R)
• M19: 3,402,903 km (0.094 R)
• M20: 3,598,726 km (0.048 R)
• M21: 3,922,905 km (0.114 R)
• M22: 4,435,128 km (0.061 R)
• M23: 5,121,932 km (0.078 R)
• M24: 5,190,747 km (0.05 R)
• M25: 5,329,275 km (0.065 R)
• M26: 5,504,304 km (0.066 R)
• M27: 5,592,417 km (0.117 R)
• M28: 5,663,327 km (0.071 R)
• M29: 5,895,802 km (0.031 R)
• M30: 6,004,111 km (0.089 R)
• M31: 6,113,167 km (0.053 R)
• M32: 7,220,042 km (0.067 R)
• M33: 7,316,682 km (0.117 R)
• M34: 7,472,114 km (0.076 R)
• M35: 7,569,951 km (0.109 R)
• M36: 7,905,499 km (0.107 R)
• M37: 8,065,120 km (0.068 R)
• M38: 8,125,259 km (0.12 R)
• M39: 8,306,571 km (0.115 R)
• M40: 8,611,751 km (0.115 R)
• M41: 9,086,874 km (0.063 R)
• M42: 9,254,124 km (0.062 R)
• M43: 9,317,105 km (0.075 R)
• M44: 9,422,272 km (0.089 R)
• M45: 10,300,711 km (0.103 R)
• M46: 10,475,142 km (0.084 R)
• M47: 10,738,584 km (0.118 R)
• M48: 11,004,270 km (0.11 R)
• M49: 11,160,300 km (0.086 R)
• M50: 11,746,126 km (0.105 R)
• M51: 12,088,705 km (0.087 R)
• M52: 12,457,613 km (0.1 R)
• M53: 12,736,763 km (0.112 R)
• M54: 12,806,924 km (0.113 R)
• M55: 13,018,156 km (0.044 R)
• M56: 13,515,270 km (0.12 R)
• M57: 13,874,155 km (0.114 R)
• M58: 13,970,496 km (0.084 R)
• M59: 14,042,752 km (0.11 R)
• M60: 14,333,421 km (0.088 R)
• M61: 14,406,275 km (0.117 R)
• M62: 14,650,419 km (0.11 R)
• M63: 15,740,688 km (0.065 R)
• M64: 16,042,427 km (0.085 R)
• M65: 16,549,863 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96

Radius: 14.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.11 AU - 5.53 AU

Year: 4527 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 48,836,413 km

• M1: 176,675 km (0.115 R)
• M2: 287,078 km (0.03 R)
• M3: 491,279 km (0.096 R)
• M4: 690,095 km (0.101 R)
• M5: 778,358 km (0.106 R)
• M6: 1,009,636 km (0.052 R)
• M7: 1,320,201 km (0.034 R)
• M8: 1,561,203 km (0.053 R)
• M9: 1,702,723 km (0.115 R)
• M10: 1,945,072 km (0.116 R)
• M11: 2,043,058 km (0.056 R)
• M12: 2,131,620 km (0.105 R)
• M13: 2,244,267 km (0.1 R)
• M14: 2,522,968 km (0.093 R)
• M15: 2,630,529 km (0.107 R)
• M16: 2,727,468 km (0.073 R)
• M17: 2,950,070 km (0.114 R)
• M18: 3,050,899 km (0.083 R)
• M19: 3,269,312 km (0.12 R)
• M20: 3,776,149 km (0.107 R)
• M21: 3,899,867 km (0.08 R)
• M22: 4,025,080 km (0.115 R)
• M23: 4,151,640 km (0.111 R)
• M24: 4,322,331 km (0.053 R)
• M25: 4,627,062 km (0.096 R)
• M26: 4,715,325 km (0.112 R)
• M27: 4,804,336 km (0.084 R)
• M28: 5,272,727 km (0.112 R)
• M29: 5,582,843 km (0.114 R)
• M30: 5,771,935 km (0.034 R)
• M31: 5,962,971 km (0.1 R)
• M32: 6,384,388 km (0.091 R)
• M33: 6,631,973 km (0.108 R)
• M34: 6,731,904 km (0.119 R)
• M35: 7,256,245 km (0.096 R)
• M36: 7,411,079 km (0.056 R)
• M37: 7,793,899 km (0.052 R)
• M38: 8,165,501 km (0.089 R)
• M39: 8,543,086 km (0.113 R)
• M40: 8,963,007 km (0.098 R)
• M41: 9,315,160 km (0.106 R)
• M42: 9,747,498 km (0.119 R)
• M43: 10,147,972 km (0.092 R)
• M44: 10,340,654 km (0.087 R)
• M45: 10,670,966 km (0.046 R)
• M46: 10,945,627 km (0.044 R)
• M47: 11,143,246 km (0.112 R)
• M48: 11,401,901 km (0.071 R)
• M49: 11,662,650 km (0.097 R)
• M50: 11,803,721 km (0.116 R)
• M51: 11,965,885 km (0.119 R)
• M52: 12,497,705 km (0.111 R)
• M53: 12,787,327 km (0.109 R)
• M54: 13,016,361 km (0.095 R)
• M55: 13,267,985 km (0.082 R)
• M56: 13,521,104 km (0.052 R)
• M57: 13,775,720 km (0.059 R)
• M58: 13,967,953 km (0.095 R)
• M59: 14,160,934 km (0.082 R)
• M60: 14,376,355 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.21 AU - 5.97 AU

Year: 4876 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,836,413 km

• M1: 126,709 km (0.107 R)
• M2: 263,442 km (0.062 R)
• M3: 560,094 km (0.07 R)
• M4: 683,812 km (0.108 R)
• M5: 805,734 km (0.109 R)
• M6: 947,403 km (0.06 R)
• M7: 1,034,020 km (0.05 R)
• M8: 1,175,690 km (0.098 R)
• M9: 1,407,716 km (0.08 R)
• M10: 1,624,483 km (0.083 R)
• M11: 1,729,501 km (0.119 R)
• M12: 1,790,537 km (0.118 R)
• M13: 1,994,140 km (0.076 R)
• M14: 2,526,858 km (0.078 R)
• M15: 2,614,073 km (0.049 R)
• M16: 2,684,534 km (0.038 R)
• M17: 2,954,558 km (0.112 R)
• M18: 3,083,661 km (0.038 R)
• M19: 3,214,709 km (0.027 R)
• M20: 3,385,699 km (0.047 R)
• M21: 3,897,025 km (0.028 R)
• M22: 4,038,694 km (0.098 R)
• M23: 4,100,029 km (0.069 R)
• M24: 4,161,663 km (0.109 R)
• M25: 4,327,567 km (0.115 R)
• M26: 4,474,472 km (0.039 R)
• M27: 4,537,902 km (0.055 R)
• M28: 4,859,836 km (0.097 R)
• M29: 5,078,698 km (0.084 R)
• M30: 5,189,251 km (0.104 R)
• M31: 5,323,141 km (0.044 R)
• M32: 6,530,097 km (0.106 R)
• M33: 6,626,438 km (0.05 R)
• M34: 6,771,697 km (0.03 R)
• M35: 6,844,701 km (0.119 R)
• M36: 7,114,875 km (0.118 R)
• M37: 7,741,690 km (0.107 R)
• M38: 8,256,007 km (0.106 R)
• M39: 9,699,178 km (0.041 R)
• M40: 9,919,536 km (0.093 R)
• M41: 10,058,063 km (0.062 R)
• M42: 10,647,180 km (0.03 R)
• M43: 11,334,133 km (0.084 R)
• M44: 11,508,115 km (0.116 R)
• M45: 11,741,488 km (0.052 R)
• M46: 11,829,452 km (0.112 R)
• M47: 12,124,159 km (0.065 R)
• M48: 12,302,031 km (0.082 R)
• M49: 13,265,741 km (0.088 R)
• M50: 13,326,777 km (0.111 R)
• M51: 13,510,483 km (0.058 R)
• M52: 13,571,818 km (0.095 R)
• M53: 13,818,505 km (0.112 R)
• M54: 13,911,256 km (0.106 R)
• M55: 14,598,658 km (0.085 R)
• M56: 14,819,614 km (0.066 R)
• M57: 14,978,188 km (0.086 R)
• M58: 15,296,981 km (0.042 R)
• M59: 15,361,009 km (0.082 R)
• M60: 15,650,181 km (0.111 R)
• M61: 15,811,597 km (0.102 R)
• M62: 16,430,334 km (0.05 R)
• M63: 16,594,443 km (0.088 R)
• M64: 17,994,380 km (0.088 R)
• M65: 18,061,998 km (0.111 R)
• M66: 18,333,219 km (0.105 R)
• M67: 19,919,106 km (0.103 R)
• M68: 19,989,118 km (0.106 R)
• M69: 20,094,136 km (0.093 R)
• M70: 20,516,301 km (0.081 R)
• M71: 21,548,676 km (0.09 R)
• M72: 21,980,714 km (0.055 R)
• M73: 22,488,450 km (0.067 R)
• M74: 23,073,377 km (0.092 R)
• M75: 23,220,432 km (0.11 R)
• M76: 23,700,491 km (0.106 R)
• M77: 23,923,093 km (0.082 R)
• M78: 24,109,193 km (0.035 R)
• M79: 24,221,092 km (0.077 R)
• M80: 24,632,785 km (0.119 R)
• M81: 25,046,723 km (0.055 R)
• M82: 25,235,665 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 12.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.78 AU - 11.24 AU

Year: 9978 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,836,413 km

• M1: 280,496 km (0.087 R)
• M2: 405,859 km (0.102 R)
• M3: 1,254,528 km (0.092 R)
• M4: 1,338,153 km (0.091 R)
• M5: 1,715,588 km (0.079 R)
• M6: 1,977,684 km (0.115 R)
• M7: 2,278,675 km (0.105 R)
• M8: 2,540,920 km (0.107 R)
• M9: 2,648,780 km (0.052 R)
• M10: 2,868,838 km (0.113 R)
• M11: 3,038,034 km (0.057 R)
• M12: 3,123,753 km (0.072 R)
• M13: 3,298,035 km (0.062 R)
• M14: 3,386,297 km (0.069 R)
• M15: 5,558,010 km (0.117 R)
• M16: 5,769,990 km (0.068 R)
• M17: 7,059,075 km (0.078 R)
• M18: 7,638,168 km (0.099 R)
• M19: 8,032,807 km (0.106 R)
• M20: 8,272,762 km (0.103 R)
• M21: 8,841,982 km (0.068 R)
• M22: 8,965,550 km (0.11 R)
• M23: 9,677,187 km (0.055 R)
• M24: 9,847,130 km (0.102 R)
• M25: 9,932,551 km (0.096 R)
• M26: 10,888,481 km (0.083 R)
• M27: 11,243,327 km (0.098 R)
• M28: 11,828,105 km (0.111 R)
• M29: 12,192,974 km (0.074 R)
• M30: 12,747,085 km (0.12 R)
• M31: 13,880,289 km (0.071 R)
• M32: 14,702,329 km (0.099 R)
• M33: 14,898,003 km (0.093 R)
• M34: 15,391,078 km (0.102 R)
• M35: 16,292,255 km (0.075 R)
• M36: 16,444,097 km (0.08 R)
• M37: 16,902,465 km (0.092 R)
• M38: 17,365,171 km (0.076 R)
• M39: 18,093,114 km (0.087 R)
• M40: 18,197,983 km (0.094 R)
• M41: 18,566,293 km (0.113 R)
• M42: 18,777,974 km (0.113 R)
• M43: 18,937,295 km (0.088 R)
• M44: 19,203,729 km (0.064 R)
• M45: 19,364,248 km (0.09 R)
• M46: 19,848,197 km (0.1 R)
• M47: 20,173,123 km (0.113 R)
• M48: 20,938,316 km (0.079 R)
• M49: 21,435,131 km (0.063 R)
• M50: 23,119,154 km (0.099 R)
• M51: 23,403,988 km (0.083 R)
• M52: 23,977,248 km (0.115 R)
• M53: 24,381,162 km (0.064 R)
• M54: 25,842,135 km (0.067 R)
• M55: 26,434,542 km (0.07 R)
• M56: 26,971,449 km (0.066 R)
• M57: 27,935,009 km (0.064 R)
• M58: 28,420,903 km (0.108 R)
• M59: 29,032,309 km (0.109 R)
• M60: 29,339,733 km (0.075 R)
• M61: 30,081,738 km (0.063 R)
• M62: 30,392,752 km (0.053 R)
• M63: 31,017,922 km (0.075 R)
• M64: 31,143,434 km (0.105 R)
• M65: 32,090,538 km (0.081 R)
• M66: 32,599,470 km (0.107 R)
• M67: 32,919,011 km (0.113 R)
• M68: 34,531,826 km (0.055 R)
• M69: 35,053,324 km (0.057 R)
• M70: 35,709,012 km (0.092 R)
• M71: 36,567,255 km (0.091 R)
• M72: 37,432,379 km (0.061 R)
• M73: 37,632,990 km (0.099 R)
• M74: 38,439,023 km (0.12 R)
• M75: 39,115,056 km (0.062 R)
• M76: 39,250,741 km (0.096 R)
• M77: 39,999,778 km (0.096 R)
• M78: 40,616,121 km (0.078 R)
• M79: 40,822,267 km (0.083 R)
• M80: 42,623,425 km (0.113 R)
• M81: 44,097,114 km (0.093 R)
• M82: 44,238,334 km (0.106 R)
• M83: 44,804,861 km (0.041 R)
• M84: 46,878,138 km (0.101 R)
• M85: 47,527,842 km (0.1 R)
• M86: 48,471,804 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit