🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 1 AU

Year: 342 Days

Day: 23.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.92 AU - 1.18 AU

Year: 385 Days

Day: 38.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,649,845 km

• M1: 298,448 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.41 AU - 2.81 AU

Year: 1510 Days

Day: 35.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.22 AU - 3.38 AU

Year: 1678 Days

Day: 24.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,649,845 km

• M1: 23,188 km (0.098 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 8.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.13 AU - 7.29 AU

Year: 6225 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,649,845 km

• M1: 135,236 km (0.081 R)
• M2: 200,760 km (0.101 R)
• M3: 288,574 km (0.037 R)
• M4: 443,857 km (0.107 R)
• M5: 551,418 km (0.076 R)
• M6: 628,311 km (0.096 R)
• M7: 804,986 km (0.051 R)
• M8: 1,244,505 km (0.075 R)
• M9: 1,415,046 km (0.101 R)
• M10: 1,607,429 km (0.032 R)
• M11: 1,721,273 km (0.118 R)
• M12: 2,094,370 km (0.091 R)
• M13: 2,187,719 km (0.109 R)
• M14: 2,411,069 km (0.096 R)
• M15: 2,776,836 km (0.106 R)
• M16: 3,124,651 km (0.077 R)
• M17: 3,376,574 km (0.118 R)
• M18: 3,710,027 km (0.117 R)
• M19: 3,976,760 km (0.054 R)
• M20: 4,112,445 km (0.091 R)
• M21: 4,190,685 km (0.12 R)
• M22: 4,630,054 km (0.101 R)
• M23: 5,105,027 km (0.113 R)
• M24: 5,316,409 km (0.052 R)
• M25: 5,638,942 km (0.075 R)
• M26: 5,726,158 km (0.045 R)
• M27: 5,857,654 km (0.086 R)
• M28: 6,034,479 km (0.113 R)
• M29: 6,530,097 km (0.117 R)
• M30: 6,667,577 km (0.036 R)
• M31: 6,968,568 km (0.116 R)
• M32: 7,226,924 km (0.103 R)
• M33: 7,656,419 km (0.111 R)
• M34: 7,801,379 km (0.072 R)
• M35: 8,167,894 km (0.069 R)
• M36: 8,715,572 km (0.092 R)
• M37: 8,791,119 km (0.074 R)
• M38: 9,044,837 km (0.095 R)
• M39: 9,533,424 km (0.052 R)
• M40: 9,715,484 km (0.111 R)
• M41: 10,004,058 km (0.071 R)
• M42: 10,136,303 km (0.099 R)
• M43: 10,670,517 km (0.114 R)
• M44: 11,433,915 km (0.111 R)
• M45: 11,850,096 km (0.111 R)
• M46: 12,384,460 km (0.077 R)
• M47: 13,157,133 km (0.097 R)
• M48: 13,418,331 km (0.102 R)
• M49: 13,505,696 km (0.082 R)
• M50: 13,768,988 km (0.11 R)
• M51: 14,419,888 km (0.087 R)
• M52: 14,749,153 km (0.11 R)
• M53: 15,171,767 km (0.115 R)
• M54: 15,751,758 km (0.114 R)
• M55: 15,874,728 km (0.042 R)
• M56: 16,121,714 km (0.088 R)
• M57: 16,214,614 km (0.107 R)
• M58: 16,338,930 km (0.117 R)
• M59: 17,312,214 km (0.08 R)
• M60: 17,566,530 km (0.117 R)
• M61: 18,368,973 km (0.087 R)
• M62: 18,498,525 km (0.104 R)
• M63: 18,595,763 km (0.099 R)
• M64: 18,986,812 km (0.103 R)
• M65: 19,052,336 km (0.05 R)
• M66: 19,380,554 km (0.09 R)
• M67: 20,042,824 km (0.055 R)
• M68: 20,209,625 km (0.1 R)
• M69: 20,881,020 km (0.081 R)
• M70: 20,982,448 km (0.042 R)
• M71: 21,151,793 km (0.072 R)
• M72: 21,594,004 km (0.084 R)
• M73: 21,696,478 km (0.082 R)
• M74: 22,245,951 km (0.103 R)
• M75: 22,661,085 km (0.071 R)
• M76: 22,730,499 km (0.049 R)
• M77: 23,498,834 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.1

Radius: 3.2

Gravity: 46.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.51 AU - 18.59 AU

Year: 20911 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,649,845 km

• M1: 281,094 km (0.094 R)
• M2: 399,277 km (0.06 R)
• M3: 635,342 km (0.081 R)
• M4: 981,512 km (0.072 R)
• M5: 1,518,269 km (0.06 R)
• M6: 2,097,961 km (0.038 R)
• M7: 2,495,741 km (0.11 R)
• M8: 3,548,611 km (0.09 R)
• M9: 4,509,927 km (0.108 R)
• M10: 4,719,813 km (0.045 R)
• M11: 4,804,635 km (0.12 R)
• M12: 4,975,775 km (0.108 R)
• M13: 8,023,532 km (0.039 R)
• M14: 8,379,874 km (0.071 R)
• M15: 8,741,303 km (0.063 R)
• M16: 8,793,363 km (0.105 R)
• M17: 9,107,818 km (0.103 R)
• M18: 9,479,419 km (0.089 R)
• M19: 9,532,825 km (0.086 R)
• M20: 10,073,173 km (0.067 R)
• M21: 11,752,708 km (0.114 R)
• M22: 11,925,344 km (0.089 R)
• M23: 12,742,298 km (0.092 R)
• M24: 12,978,962 km (0.107 R)
• M25: 13,336,650 km (0.065 R)
• M26: 13,637,342 km (0.065 R)
• M27: 13,940,128 km (0.12 R)
• M28: 14,001,014 km (0.051 R)
• M29: 14,676,000 km (0.096 R)
• M30: 15,236,094 km (0.11 R)
• M31: 15,930,079 km (0.119 R)
• M32: 16,505,582 km (0.098 R)
• M33: 16,828,115 km (0.119 R)
• M34: 16,957,816 km (0.116 R)
• M35: 20,650,191 km (0.075 R)
• M36: 21,207,144 km (0.063 R)
• M37: 21,347,167 km (0.113 R)
• M38: 22,122,832 km (0.095 R)
• M39: 22,835,965 km (0.068 R)
• M40: 23,411,768 km (0.07 R)
• M41: 25,093,996 km (0.045 R)
• M42: 25,837,347 km (0.116 R)
• M43: 27,345,743 km (0.1 R)
• M44: 27,498,183 km (0.067 R)
• M45: 28,572,894 km (0.09 R)
• M46: 28,882,412 km (0.069 R)
• M47: 29,193,127 km (0.104 R)
• M48: 29,348,858 km (0.115 R)
• M49: 29,426,948 km (0.076 R)
• M50: 29,896,237 km (0.103 R)
• M51: 30,368,069 km (0.026 R)
• M52: 31,398,798 km (0.069 R)
• M53: 31,878,409 km (0.076 R)
• M54: 32,925,743 km (0.06 R)
• M55: 33,412,834 km (0.069 R)
• M56: 33,984,298 km (0.057 R)
• M57: 35,634,512 km (0.054 R)
• M58: 37,903,463 km (0.075 R)
• M59: 38,243,648 km (0.112 R)
• M60: 39,098,301 km (0.076 R)
• M61: 39,184,021 km (0.112 R)
• M62: 39,613,965 km (0.071 R)
• M63: 40,218,640 km (0.116 R)
• M64: 41,262,234 km (0.114 R)
• M65: 41,699,658 km (0.106 R)
• M66: 42,226,692 km (0.067 R)
• M67: 42,491,031 km (0.105 R)
• M68: 43,553,625 km (0.079 R)
• M69: 45,795,648 km (0.113 R)
• M70: 46,339,287 km (0.117 R)
• M71: 47,067,380 km (0.061 R)
• M72: 47,799,362 km (0.098 R)
• M73: 48,350,780 km (0.066 R)
• M74: 49,181,796 km (0.063 R)
• M75: 49,367,148 km (0.068 R)
• M76: 49,459,898 km (0.054 R)
• M77: 51,797,515 km (0.09 R)
• M78: 52,647,679 km (0.047 R)
• M79: 54,649,598 km (0.096 R)
• M80: 56,191,503 km (0.071 R)
• M81: 56,482,172 km (0.05 R)
• M82: 57,454,708 km (0.059 R)
• M83: 59,613,854 km (0.11 R)
• M84: 60,405,526 km (0.073 R)
• M85: 60,703,226 km (0.084 R)
• M86: 61,101,006 km (0.12 R)
• M87: 62,700,806 km (0.074 R)
• M88: 63,002,395 km (0.071 R)
• M89: 63,909,706 km (0.114 R)
• M90: 64,111,963 km (0.082 R)
• M91: 64,415,646 km (0.046 R)
• M92: 64,517,074 km (0.087 R)
• M93: 64,821,356 km (0.113 R)
• M94: 65,227,963 km (0.096 R)
• M95: 68,097,699 km (0.11 R)

Asteroid Belt

Center: 16.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138

Radius: 4.1

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.65 AU - 21.53 AU

Year: 26422 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,649,845 km

• M1: 59,839 km (0.065 R)
• M2: 432,787 km (0.059 R)
• M3: 597,643 km (0.102 R)
• M4: 705,653 km (0.078 R)
• M5: 1,002,455 km (0.083 R)
• M6: 1,131,110 km (0.109 R)
• M7: 1,287,888 km (0.037 R)
• M8: 1,646,923 km (0.08 R)
• M9: 2,450,712 km (0.107 R)
• M10: 2,536,881 km (0.075 R)
• M11: 2,801,519 km (0.064 R)
• M12: 3,044,167 km (0.115 R)
• M13: 3,074,984 km (0.108 R)
• M14: 3,325,112 km (0.112 R)
• M15: 3,484,882 km (0.114 R)
• M16: 5,587,480 km (0.115 R)
• M17: 6,202,328 km (0.028 R)
• M18: 6,478,037 km (0.12 R)
• M19: 6,959,891 km (0.096 R)
• M20: 7,536,591 km (0.119 R)
• M21: 7,873,037 km (0.095 R)
• M22: 8,386,756 km (0.112 R)
• M23: 8,735,319 km (0.102 R)
• M24: 8,999,808 km (0.113 R)
• M25: 10,222,172 km (0.119 R)
• M26: 10,641,046 km (0.03 R)
• M27: 11,399,507 km (0.109 R)
• M28: 11,931,029 km (0.111 R)
• M29: 11,979,797 km (0.106 R)
• M30: 12,273,608 km (0.052 R)
• M31: 12,520,145 km (0.109 R)
• M32: 13,320,194 km (0.072 R)
• M33: 14,707,266 km (0.107 R)
• M34: 14,759,476 km (0.092 R)
• M35: 14,864,194 km (0.104 R)
• M36: 17,063,881 km (0.096 R)
• M37: 17,283,940 km (0.108 R)
• M38: 19,822,615 km (0.114 R)
• M39: 20,344,263 km (0.06 R)
• M40: 20,811,607 km (0.085 R)
• M41: 21,400,873 km (0.036 R)
• M42: 21,637,986 km (0.084 R)
• M43: 21,816,605 km (0.116 R)
• M44: 21,995,525 km (0.11 R)
• M45: 22,414,997 km (0.115 R)
• M46: 25,361,925 km (0.045 R)
• M47: 25,801,743 km (0.093 R)
• M48: 26,054,115 km (0.052 R)
• M49: 26,370,963 km (0.116 R)
• M50: 26,497,972 km (0.088 R)
• M51: 27,650,474 km (0.037 R)
• M52: 27,908,829 km (0.106 R)
• M53: 28,103,157 km (0.117 R)
• M54: 29,475,568 km (0.106 R)
• M55: 30,736,079 km (0.113 R)
• M56: 31,272,088 km (0.098 R)
• M57: 32,693,567 km (0.064 R)
• M58: 33,240,647 km (0.096 R)
• M59: 33,309,312 km (0.112 R)
• M60: 33,515,309 km (0.059 R)
• M61: 34,552,171 km (0.037 R)
• M62: 35,880,301 km (0.118 R)
• M63: 36,656,864 km (0.115 R)
• M64: 36,727,773 km (0.09 R)
• M65: 38,154,787 km (0.043 R)
• M66: 39,236,829 km (0.067 R)
• M67: 39,818,166 km (0.095 R)
• M68: 39,963,874 km (0.088 R)
• M69: 40,255,889 km (0.067 R)
• M70: 40,548,652 km (0.115 R)
• M71: 40,915,616 km (0.044 R)
• M72: 40,989,218 km (0.043 R)
• M73: 41,357,379 km (0.104 R)
• M74: 43,065,487 km (0.082 R)
• M75: 43,740,173 km (0.07 R)
• M76: 44,569,394 km (0.107 R)
• M77: 45,251,710 km (0.106 R)
• M78: 45,479,997 km (0.117 R)
• M79: 45,556,142 km (0.075 R)
• M80: 45,784,877 km (0.043 R)
• M81: 46,090,506 km (0.048 R)
• M82: 46,396,732 km (0.088 R)
• M83: 46,550,070 km (0.101 R)
• M84: 46,857,344 km (0.048 R)
• M85: 47,319,452 km (0.088 R)
• M86: 47,783,205 km (0.117 R)
• M87: 48,170,664 km (0.117 R)
• M88: 48,248,305 km (0.117 R)
• M89: 49,261,382 km (0.083 R)
• M90: 50,675,531 km (0.119 R)
• M91: 51,387,617 km (0.093 R)
• M92: 52,102,994 km (0.119 R)
• M93: 52,342,201 km (0.075 R)
• M94: 52,422,086 km (0.078 R)
• M95: 52,821,662 km (0.095 R)
• M96: 52,901,846 km (0.111 R)
• M97: 53,624,105 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.9

Radius: 4.3

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 16.42 AU - 24.08 AU

Year: 32637 Days

Day: 22.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,649,845 km

• M1: 260,151 km (0.046 R)
• M2: 520,601 km (0.098 R)
• M3: 925,712 km (0.096 R)
• M4: 1,280,109 km (0.09 R)
• M5: 1,882,390 km (0.081 R)
• M6: 2,965,778 km (0.09 R)
• M7: 3,218,897 km (0.119 R)
• M8: 3,348,150 km (0.047 R)
• M9: 3,836,288 km (0.028 R)
• M10: 4,346,566 km (0.113 R)
• M11: 4,682,114 km (0.061 R)
• M12: 4,779,652 km (0.113 R)
• M13: 5,738,425 km (0.103 R)
• M14: 6,053,179 km (0.097 R)
• M15: 6,535,931 km (0.028 R)
• M16: 7,882,312 km (0.115 R)
• M17: 8,173,429 km (0.072 R)
• M18: 8,231,922 km (0.043 R)
• M19: 8,467,838 km (0.114 R)
• M20: 9,495,126 km (0.068 R)
• M21: 9,804,644 km (0.069 R)
• M22: 9,991,941 km (0.026 R)
• M23: 10,117,454 km (0.077 R)
• M24: 10,306,844 km (0.083 R)
• M25: 10,624,890 km (0.111 R)
• M26: 10,688,917 km (0.048 R)
• M27: 13,490,287 km (0.069 R)
• M28: 14,048,138 km (0.049 R)
• M29: 14,756,035 km (0.069 R)
• M30: 15,114,322 km (0.087 R)
• M31: 16,427,791 km (0.097 R)
• M32: 17,173,088 km (0.074 R)
• M33: 17,853,309 km (0.105 R)
• M34: 18,542,357 km (0.065 R)
• M35: 18,928,768 km (0.093 R)
• M36: 20,820,732 km (0.039 R)
• M37: 20,981,101 km (0.072 R)
• M38: 22,278,713 km (0.104 R)
• M39: 23,685,681 km (0.06 R)
• M40: 23,769,306 km (0.082 R)
• M41: 25,035,952 km (0.112 R)
• M42: 25,206,344 km (0.075 R)
• M43: 25,548,624 km (0.039 R)
• M44: 25,720,362 km (0.087 R)
• M45: 25,892,399 km (0.071 R)
• M46: 27,810,244 km (0.039 R)
• M47: 27,986,770 km (0.119 R)
• M48: 30,134,995 km (0.103 R)
• M49: 32,614,281 km (0.104 R)
• M50: 35,158,043 km (0.068 R)
• M51: 39,338,854 km (0.107 R)
• M52: 39,537,072 km (0.054 R)
• M53: 39,934,553 km (0.095 R)
• M54: 40,833,786 km (0.068 R)
• M55: 43,673,602 km (0.11 R)
• M56: 44,084,398 km (0.087 R)
• M57: 45,949,136 km (0.086 R)
• M58: 47,206,506 km (0.067 R)
• M59: 47,311,823 km (0.111 R)
• M60: 47,839,454 km (0.087 R)
• M61: 48,262,966 km (0.113 R)
• M62: 49,540,831 km (0.113 R)
• M63: 49,647,793 km (0.101 R)
• M64: 49,969,279 km (0.087 R)
• M65: 51,153,945 km (0.074 R)
• M66: 51,912,556 km (0.046 R)
• M67: 52,130,071 km (0.048 R)
• M68: 52,347,736 km (0.119 R)
• M69: 52,456,793 km (0.075 R)
• M70: 52,893,469 km (0.066 R)
• M71: 53,221,686 km (0.104 R)
• M72: 53,770,411 km (0.111 R)
• M73: 57,101,657 km (0.11 R)
• M74: 58,452,825 km (0.1 R)
• M75: 58,679,017 km (0.115 R)
• M76: 59,928,309 km (0.119 R)
• M77: 61,991,562 km (0.103 R)
• M78: 63,263,892 km (0.116 R)
• M79: 63,845,080 km (0.105 R)
• M80: 64,778,571 km (0.04 R)
• M81: 66,659,166 km (0.072 R)
• M82: 67,606,120 km (0.103 R)
• M83: 69,034,929 km (0.077 R)
• M84: 69,513,343 km (0.09 R)
• M85: 70,233,208 km (0.115 R)
• M86: 71,196,768 km (0.068 R)
• M87: 73,136,903 km (0.092 R)
• M88: 73,502,670 km (0.119 R)
• M89: 75,094,391 km (0.112 R)
• M90: 78,062,862 km (0.05 R)
• M91: 81,447,962 km (0.055 R)
• M92: 81,700,633 km (0.086 R)
• M93: 84,880,635 km (0.101 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit