🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.65 AU - 0.99 AU

Year: 336 Days

Day: 37.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.04 AU - 1.26 AU

Year: 559 Days

Day: 43.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.11 AU - 1.27 AU

Year: 588 Days

Day: 14.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.51 AU - 1.55 AU

Year: 857 Days

Day: 41.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.7

Radius: 13.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.1 AU - 2.76 AU

Year: 1716 Days

Day: 5.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,159,821 km

• M1: 295,755 km (0.115 R)
• M2: 705,055 km (0.101 R)
• M3: 941,120 km (0.109 R)
• M4: 1,294,022 km (0.111 R)
• M5: 1,435,990 km (0.12 R)
• M6: 2,050,688 km (0.099 R)
• M7: 2,185,625 km (0.092 R)
• M8: 2,430,965 km (0.12 R)
• M9: 3,288,161 km (0.035 R)
• M10: 3,655,873 km (0.118 R)
• M11: 3,765,678 km (0.049 R)
• M12: 3,980,650 km (0.071 R)
• M13: 4,158,821 km (0.099 R)
• M14: 4,364,667 km (0.111 R)
• M15: 4,515,013 km (0.066 R)
• M16: 4,709,491 km (0.041 R)
• M17: 4,820,791 km (0.076 R)
• M18: 5,054,613 km (0.071 R)
• M19: 5,274,522 km (0.117 R)
• M20: 5,596,905 km (0.047 R)
• M21: 6,018,173 km (0.048 R)
• M22: 6,411,914 km (0.067 R)
• M23: 6,516,483 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 11.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.93 AU - 4.25 AU

Year: 3082 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,159,821 km

• M1: 190,438 km (0.102 R)
• M2: 279,000 km (0.047 R)
• M3: 368,160 km (0.093 R)
• M4: 467,045 km (0.101 R)
• M5: 549,922 km (0.059 R)
• M6: 839,244 km (0.044 R)
• M7: 973,284 km (0.083 R)
• M8: 1,084,884 km (0.112 R)
• M9: 1,194,838 km (0.103 R)
• M10: 1,276,668 km (0.09 R)
• M11: 1,360,593 km (0.108 R)
• M12: 1,520,812 km (0.096 R)
• M13: 1,926,521 km (0.106 R)
• M14: 2,239,331 km (0.103 R)
• M15: 2,438,146 km (0.081 R)
• M16: 2,618,112 km (0.094 R)
• M17: 2,692,911 km (0.098 R)
• M18: 2,793,890 km (0.078 R)
• M19: 3,095,778 km (0.117 R)
• M20: 3,175,215 km (0.105 R)
• M21: 3,825,517 km (0.105 R)
• M22: 4,103,021 km (0.114 R)
• M23: 4,308,119 km (0.115 R)
• M24: 4,496,613 km (0.089 R)
• M25: 5,299,056 km (0.111 R)
• M26: 5,383,878 km (0.117 R)
• M27: 5,501,162 km (0.06 R)
• M28: 5,619,494 km (0.075 R)
• M29: 5,706,112 km (0.052 R)
• M30: 5,869,472 km (0.049 R)
• M31: 5,968,357 km (0.114 R)
• M32: 6,167,771 km (0.117 R)
• M33: 6,493,595 km (0.071 R)
• M34: 6,630,178 km (0.1 R)
• M35: 6,756,139 km (0.073 R)
• M36: 6,917,705 km (0.092 R)
• M37: 7,445,486 km (0.074 R)
• M38: 8,145,006 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 10.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.71 AU - 5.01 AU

Year: 4124 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,159,821 km

• M1: 130,898 km (0.041 R)
• M2: 202,107 km (0.105 R)
• M3: 339,438 km (0.084 R)
• M4: 480,957 km (0.092 R)
• M5: 644,468 km (0.117 R)
• M6: 771,775 km (0.062 R)
• M7: 1,153,848 km (0.117 R)
• M8: 1,231,789 km (0.083 R)
• M9: 1,462,768 km (0.116 R)
• M10: 1,590,973 km (0.105 R)
• M11: 1,752,689 km (0.089 R)
• M12: 1,997,880 km (0.104 R)
• M13: 2,156,753 km (0.038 R)
• M14: 2,353,175 km (0.076 R)
• M15: 2,641,450 km (0.029 R)
• M16: 2,977,297 km (0.074 R)
• M17: 3,067,953 km (0.07 R)
• M18: 3,345,607 km (0.054 R)
• M19: 3,440,003 km (0.027 R)
• M20: 3,554,445 km (0.068 R)
• M21: 3,748,175 km (0.096 R)
• M22: 4,206,692 km (0.111 R)
• M23: 4,515,462 km (0.078 R)
• M24: 4,620,031 km (0.081 R)
• M25: 4,895,740 km (0.091 R)
• M26: 4,960,067 km (0.083 R)
• M27: 5,176,834 km (0.065 R)
• M28: 5,597,204 km (0.06 R)
• M29: 5,800,209 km (0.106 R)
• M30: 5,891,164 km (0.104 R)
• M31: 6,947,774 km (0.085 R)
• M32: 7,093,033 km (0.064 R)
• M33: 7,534,946 km (0.078 R)
• M34: 8,730,831 km (0.05 R)
• M35: 8,835,400 km (0.11 R)
• M36: 9,257,565 km (0.112 R)
• M37: 9,417,485 km (0.071 R)
• M38: 9,578,452 km (0.099 R)
• M39: 9,659,385 km (0.073 R)
• M40: 10,039,513 km (0.119 R)
• M41: 10,507,754 km (0.068 R)
• M42: 10,758,630 km (0.109 R)
• M43: 11,180,945 km (0.112 R)
• M44: 11,666,390 km (0.056 R)
• M45: 11,752,708 km (0.075 R)
• M46: 12,158,567 km (0.087 R)
• M47: 12,246,082 km (0.101 R)
• M48: 12,746,337 km (0.096 R)
• M49: 12,865,118 km (0.11 R)
• M50: 13,193,335 km (0.06 R)
• M51: 13,283,393 km (0.064 R)
• M52: 13,373,601 km (0.108 R)
• M53: 14,317,713 km (0.059 R)
• M54: 14,471,948 km (0.098 R)
• M55: 14,906,979 km (0.106 R)
• M56: 15,567,603 km (0.098 R)
• M57: 16,109,297 km (0.116 R)
• M58: 16,624,811 km (0.098 R)
• M59: 16,787,125 km (0.114 R)
• M60: 17,211,385 km (0.103 R)
• M61: 17,573,112 km (0.102 R)
• M62: 17,904,172 km (0.109 R)
• M63: 18,103,736 km (0.085 R)
• M64: 18,371,067 km (0.117 R)
• M65: 19,045,006 km (0.087 R)
• M66: 19,112,923 km (0.083 R)
• M67: 19,214,799 km (0.026 R)
• M68: 19,898,910 km (0.114 R)
• M69: 20,313,296 km (0.032 R)
• M70: 20,940,112 km (0.077 R)
• M71: 21,396,684 km (0.06 R)
• M72: 21,821,093 km (0.082 R)
• M73: 22,105,629 km (0.046 R)
• M74: 22,176,987 km (0.063 R)
• M75: 23,728,915 km (0.097 R)
• M76: 23,875,072 km (0.086 R)
• M77: 24,573,245 km (0.088 R)
• M78: 24,832,199 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 13.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.21 AU - 6.23 AU

Year: 7028 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,159,821 km

• M1: 175,927 km (0.047 R)
• M2: 342,878 km (0.109 R)
• M3: 452,234 km (0.093 R)
• M4: 1,214,436 km (0.119 R)
• M5: 1,325,736 km (0.103 R)
• M6: 1,421,329 km (0.12 R)
• M7: 1,599,500 km (0.089 R)
• M8: 1,764,507 km (0.104 R)
• M9: 1,892,114 km (0.091 R)
• M10: 2,089,433 km (0.083 R)
• M11: 2,340,309 km (0.094 R)
• M12: 2,481,380 km (0.074 R)
• M13: 2,649,528 km (0.101 R)
• M14: 2,921,796 km (0.048 R)
• M15: 3,387,195 km (0.039 R)
• M16: 3,683,399 km (0.027 R)
• M17: 4,214,920 km (0.082 R)
• M18: 4,446,049 km (0.092 R)
• M19: 4,563,184 km (0.081 R)
• M20: 4,830,665 km (0.114 R)
• M21: 5,072,864 km (0.049 R)
• M22: 6,113,766 km (0.059 R)
• M23: 6,475,194 km (0.05 R)
• M24: 7,013,747 km (0.103 R)
• M25: 7,184,887 km (0.087 R)
• M26: 7,392,229 km (0.091 R)
• M27: 7,707,133 km (0.096 R)
• M28: 8,241,496 km (0.087 R)
• M29: 8,531,567 km (0.043 R)
• M30: 8,714,525 km (0.077 R)
• M31: 9,687,061 km (0.075 R)
• M32: 9,839,800 km (0.106 R)
• M33: 9,993,287 km (0.107 R)
• M34: 10,970,610 km (0.098 R)
• M35: 11,289,852 km (0.11 R)
• M36: 11,491,061 km (0.094 R)
• M37: 12,019,441 km (0.061 R)
• M38: 12,639,075 km (0.051 R)
• M39: 12,764,289 km (0.1 R)
• M40: 14,125,181 km (0.054 R)
• M41: 14,341,948 km (0.026 R)
• M42: 14,472,696 km (0.103 R)
• M43: 14,866,887 km (0.114 R)
• M44: 14,955,000 km (0.118 R)
• M45: 15,175,956 km (0.058 R)
• M46: 15,442,689 km (0.086 R)
• M47: 15,800,677 km (0.119 R)
• M48: 16,479,253 km (0.045 R)
• M49: 17,075,101 km (0.069 R)
• M50: 18,571,678 km (0.089 R)
• M51: 18,666,673 km (0.102 R)
• M52: 18,904,683 km (0.072 R)
• M53: 19,480,186 km (0.097 R)
• M54: 19,818,576 km (0.096 R)
• M55: 19,915,665 km (0.113 R)
• M56: 20,012,754 km (0.118 R)
• M57: 20,110,143 km (0.113 R)
• M58: 20,746,831 km (0.12 R)
• M59: 20,993,368 km (0.098 R)
• M60: 21,191,436 km (0.103 R)
• M61: 21,489,585 km (0.05 R)
• M62: 22,594,814 km (0.111 R)
• M63: 24,183,543 km (0.051 R)
• M64: 24,547,215 km (0.076 R)
• M65: 26,660,285 km (0.106 R)
• M66: 27,036,075 km (0.11 R)
• M67: 27,467,665 km (0.054 R)
• M68: 27,630,128 km (0.087 R)
• M69: 27,955,952 km (0.113 R)
• M70: 28,447,082 km (0.114 R)
• M71: 28,996,106 km (0.097 R)
• M72: 29,437,869 km (0.052 R)
• M73: 29,548,721 km (0.116 R)
• M74: 30,552,074 km (0.111 R)
• M75: 31,396,853 km (0.049 R)
• M76: 31,623,494 km (0.115 R)
• M77: 31,850,583 km (0.113 R)
• M78: 32,936,664 km (0.088 R)
• M79: 33,339,980 km (0.103 R)
• M80: 35,557,319 km (0.045 R)
• M81: 36,564,712 km (0.083 R)
• M82: 36,862,860 km (0.065 R)
• M83: 39,215,436 km (0.054 R)
• M84: 40,810,748 km (0.087 R)
• M85: 40,934,316 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.1

Radius: 5

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.13 AU - 14.43 AU

Year: 18317 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,159,821 km

• M1: 227,389 km (0.093 R)
• M2: 475,272 km (0.047 R)
• M3: 664,514 km (0.116 R)
• M4: 767,587 km (0.098 R)
• M5: 853,905 km (0.09 R)
• M6: 1,306,737 km (0.077 R)
• M7: 1,851,722 km (0.106 R)
• M8: 1,909,766 km (0.071 R)
• M9: 2,395,660 km (0.108 R)
• M10: 3,261,832 km (0.095 R)
• M11: 5,287,836 km (0.075 R)
• M12: 5,621,290 km (0.103 R)
• M13: 5,790,634 km (0.109 R)
• M14: 5,961,625 km (0.084 R)
• M15: 6,841,410 km (0.111 R)
• M16: 6,976,796 km (0.097 R)
• M17: 7,296,187 km (0.035 R)
• M18: 7,480,941 km (0.097 R)
• M19: 7,996,754 km (0.061 R)
• M20: 8,282,935 km (0.066 R)
• M21: 9,561,548 km (0.057 R)
• M22: 11,164,339 km (0.105 R)
• M23: 11,484,030 km (0.063 R)
• M24: 11,969,326 km (0.107 R)
• M25: 12,241,743 km (0.087 R)
• M26: 12,792,862 km (0.096 R)
• M27: 13,183,462 km (0.069 R)
• M28: 13,577,802 km (0.059 R)
• M29: 13,691,197 km (0.075 R)
• M30: 13,862,038 km (0.117 R)
• M31: 14,320,705 km (0.054 R)
• M32: 15,252,999 km (0.107 R)
• M33: 15,311,791 km (0.083 R)
• M34: 16,264,729 km (0.102 R)
• M35: 17,175,481 km (0.12 R)
• M36: 17,915,841 km (0.105 R)
• M37: 18,666,673 km (0.09 R)
• M38: 19,109,482 km (0.076 R)
• M39: 19,427,677 km (0.117 R)
• M40: 19,555,583 km (0.088 R)
• M41: 19,876,321 km (0.1 R)
• M42: 20,263,630 km (0.12 R)
• M43: 20,328,406 km (0.114 R)
• M44: 20,458,107 km (0.118 R)
• M45: 22,036,814 km (0.118 R)
• M46: 22,170,105 km (0.09 R)
• M47: 22,975,540 km (0.052 R)
• M48: 23,314,080 km (0.093 R)
• M49: 25,030,865 km (0.111 R)
• M50: 25,869,361 km (0.08 R)
• M51: 26,150,905 km (0.068 R)
• M52: 26,433,495 km (0.073 R)
• M53: 26,788,042 km (0.1 R)
• M54: 26,930,309 km (0.079 R)
• M55: 27,430,266 km (0.044 R)
• M56: 27,717,344 km (0.109 R)
• M57: 27,789,300 km (0.086 R)
• M58: 28,439,453 km (0.081 R)
• M59: 29,094,542 km (0.09 R)
• M60: 29,167,695 km (0.086 R)
• M61: 29,681,115 km (0.059 R)
• M62: 31,388,924 km (0.06 R)
• M63: 32,823,568 km (0.033 R)
• M64: 33,510,521 km (0.099 R)
• M65: 33,663,859 km (0.084 R)
• M66: 34,821,148 km (0.113 R)
• M67: 36,857,774 km (0.09 R)
• M68: 40,309,894 km (0.08 R)
• M69: 40,881,508 km (0.113 R)
• M70: 42,198,119 km (0.095 R)
• M71: 43,111,414 km (0.048 R)
• M72: 44,115,215 km (0.059 R)
• M73: 45,380,664 km (0.12 R)
• M74: 46,230,828 km (0.116 R)
• M75: 48,292,736 km (0.084 R)
• M76: 48,552,587 km (0.071 R)
• M77: 51,264,797 km (0.113 R)
• M78: 52,150,117 km (0.117 R)
• M79: 52,683,733 km (0.075 R)
• M80: 53,846,108 km (0.069 R)
• M81: 54,745,939 km (0.106 R)
• M82: 55,288,381 km (0.119 R)
• M83: 55,650,857 km (0.109 R)
• M84: 55,923,274 km (0.109 R)
• M85: 56,287,246 km (0.038 R)
• M86: 56,834,475 km (0.072 R)
• M87: 58,487,083 km (0.089 R)
• M88: 58,764,138 km (0.049 R)
• M89: 58,856,589 km (0.078 R)
• M90: 60,248,598 km (0.062 R)
• M91: 60,621,695 km (0.074 R)
• M92: 62,498,400 km (0.117 R)
• M93: 62,970,681 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit