🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.4 AU - 0.6 AU

Year: 127 Days

Day: 27.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.27 AU - 2.41 AU

Year: 1288 Days

Day: 25.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.06 AU - 2.78 AU

Year: 1355 Days

Day: 13.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,801,526 km

• M1: 1,265,000 km (0.043 R)
• M2: 1,925,175 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.97 AU - 3.01 AU

Year: 1414 Days

Day: 38.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.19 AU - 3.31 AU

Year: 1641 Days

Day: 15.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 157.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.99 AU - 4.17 AU

Year: 2966 Days

Day: 38.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,801,526 km

• M1: 2,838,470 km (0.067 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 14.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.66 AU - 7.12 AU

Year: 5813 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,801,526 km

• M1: 196,721 km (0.084 R)
• M2: 311,463 km (0.064 R)
• M3: 660,475 km (0.118 R)
• M4: 1,397,843 km (0.075 R)
• M5: 1,610,271 km (0.046 R)
• M6: 1,720,675 km (0.03 R)
• M7: 2,128,179 km (0.118 R)
• M8: 2,501,875 km (0.054 R)
• M9: 2,964,731 km (0.069 R)
• M10: 3,125,100 km (0.085 R)
• M11: 3,288,460 km (0.115 R)
• M12: 3,406,942 km (0.088 R)
• M13: 3,575,240 km (0.118 R)
• M14: 4,046,174 km (0.093 R)
• M15: 4,458,316 km (0.092 R)
• M16: 4,616,441 km (0.073 R)
• M17: 4,722,954 km (0.095 R)
• M18: 4,911,298 km (0.106 R)
• M19: 5,184,763 km (0.109 R)
• M20: 5,379,091 km (0.114 R)
• M21: 5,547,687 km (0.111 R)
• M22: 6,035,077 km (0.036 R)
• M23: 6,210,406 km (0.092 R)
• M24: 6,446,920 km (0.085 R)
• M25: 6,686,277 km (0.105 R)
• M26: 6,959,293 km (0.062 R)
• M27: 7,051,146 km (0.079 R)
• M28: 8,119,873 km (0.11 R)
• M29: 8,476,664 km (0.076 R)
• M30: 10,266,603 km (0.078 R)
• M31: 11,078,919 km (0.065 R)
• M32: 11,330,244 km (0.055 R)
• M33: 11,948,681 km (0.11 R)
• M34: 12,503,390 km (0.113 R)
• M35: 13,218,169 km (0.076 R)
• M36: 13,484,902 km (0.104 R)
• M37: 13,676,537 km (0.101 R)
• M38: 14,334,917 km (0.066 R)
• M39: 14,491,247 km (0.118 R)
• M40: 15,003,470 km (0.095 R)
• M41: 15,401,550 km (0.114 R)
• M42: 15,602,011 km (0.104 R)
• M43: 15,884,003 km (0.111 R)
• M44: 16,126,950 km (0.077 R)
• M45: 16,657,873 km (0.086 R)
• M46: 17,946,808 km (0.06 R)
• M47: 18,369,571 km (0.098 R)
• M48: 18,795,476 km (0.114 R)
• M49: 19,181,589 km (0.108 R)
• M50: 19,310,991 km (0.092 R)
• M51: 20,399,914 km (0.048 R)
• M52: 20,531,859 km (0.055 R)
• M53: 21,062,782 km (0.055 R)
• M54: 21,732,681 km (0.078 R)
• M55: 22,002,705 km (0.087 R)
• M56: 22,319,105 km (0.071 R)
• M57: 22,409,761 km (0.102 R)
• M58: 22,591,522 km (0.037 R)
• M59: 23,093,722 km (0.094 R)
• M60: 23,553,437 km (0.092 R)
• M61: 23,738,190 km (0.063 R)
• M62: 23,923,542 km (0.085 R)
• M63: 24,763,085 km (0.077 R)
• M64: 25,092,200 km (0.033 R)
• M65: 25,992,929 km (0.103 R)
• M66: 27,631,026 km (0.1 R)
• M67: 28,217,150 km (0.06 R)
• M68: 28,807,314 km (0.108 R)
• M69: 28,906,049 km (0.075 R)
• M70: 29,004,933 km (0.076 R)
• M71: 29,501,149 km (0.059 R)
• M72: 29,899,977 km (0.113 R)
• M73: 30,050,023 km (0.039 R)
• M74: 30,501,809 km (0.095 R)
• M75: 30,753,732 km (0.066 R)
• M76: 31,259,522 km (0.101 R)
• M77: 31,361,099 km (0.062 R)
• M78: 31,462,676 km (0.11 R)
• M79: 31,564,403 km (0.076 R)
• M80: 31,870,330 km (0.104 R)
• M81: 32,587,802 km (0.115 R)
• M82: 33,310,659 km (0.105 R)
• M83: 33,934,332 km (0.114 R)
• M84: 34,300,099 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.8

Radius: 9.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.97 AU - 8.15 AU

Year: 6751 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 63,801,526 km

• M1: 124,615 km (0.111 R)
• M2: 186,399 km (0.084 R)
• M3: 305,030 km (0.083 R)
• M4: 422,016 km (0.053 R)
• M5: 494,870 km (0.098 R)
• M6: 646,712 km (0.09 R)
• M7: 706,850 km (0.071 R)
• M8: 987,645 km (0.096 R)
• M9: 1,089,072 km (0.08 R)
• M10: 1,369,718 km (0.068 R)
• M11: 1,542,055 km (0.094 R)
• M12: 1,758,373 km (0.086 R)
• M13: 1,857,706 km (0.033 R)
• M14: 2,260,873 km (0.065 R)
• M15: 2,355,718 km (0.026 R)
• M16: 2,479,585 km (0.114 R)
• M17: 3,515,849 km (0.119 R)
• M18: 4,112,296 km (0.105 R)
• M19: 4,430,790 km (0.094 R)
• M20: 4,533,115 km (0.07 R)
• M21: 4,601,780 km (0.096 R)
• M22: 4,757,511 km (0.083 R)
• M23: 4,879,733 km (0.112 R)
• M24: 5,217,076 km (0.073 R)
• M25: 5,635,501 km (0.086 R)
• M26: 6,312,133 km (0.084 R)
• M27: 6,679,695 km (0.085 R)
• M28: 6,856,220 km (0.083 R)
• M29: 7,618,571 km (0.047 R)
• M30: 7,989,125 km (0.095 R)
• M31: 8,555,951 km (0.106 R)
• M32: 8,790,670 km (0.103 R)
• M33: 9,070,717 km (0.096 R)
• M34: 9,310,074 km (0.101 R)
• M35: 9,861,791 km (0.086 R)
• M36: 10,401,241 km (0.118 R)
• M37: 10,537,674 km (0.065 R)
• M38: 11,135,617 km (0.068 R)
• M39: 11,438,702 km (0.107 R)
• M40: 12,292,307 km (0.076 R)
• M41: 12,508,925 km (0.043 R)
• M42: 12,726,740 km (0.117 R)
• M43: 12,823,978 km (0.117 R)
• M44: 14,160,785 km (0.096 R)
• M45: 14,236,481 km (0.12 R)
• M46: 15,050,743 km (0.093 R)
• M47: 16,459,207 km (0.067 R)
• M48: 16,671,336 km (0.12 R)
• M49: 16,804,478 km (0.104 R)
• M50: 17,098,588 km (0.111 R)
• M51: 17,475,275 km (0.08 R)
• M52: 17,718,970 km (0.053 R)
• M53: 17,990,939 km (0.096 R)
• M54: 18,264,404 km (0.111 R)
• M55: 18,374,059 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 10.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.12 AU - 9.2 AU

Year: 7630 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,801,526 km

• M1: 132,843 km (0.094 R)
• M2: 281,693 km (0.075 R)
• M3: 360,232 km (0.118 R)
• M4: 626,217 km (0.044 R)
• M5: 873,652 km (0.095 R)
• M6: 1,222,065 km (0.073 R)
• M7: 1,750,893 km (0.085 R)
• M8: 2,190,861 km (0.084 R)
• M9: 2,278,675 km (0.103 R)
• M10: 2,367,536 km (0.034 R)
• M11: 2,853,729 km (0.045 R)
• M12: 3,120,761 km (0.1 R)
• M13: 3,269,910 km (0.082 R)
• M14: 3,345,308 km (0.071 R)
• M15: 3,863,515 km (0.049 R)
• M16: 4,186,496 km (0.085 R)
• M17: 4,323,678 km (0.11 R)
• M18: 4,434,530 km (0.071 R)
• M19: 4,546,429 km (0.063 R)
• M20: 5,355,305 km (0.097 R)
• M21: 5,594,661 km (0.061 R)
• M22: 5,746,054 km (0.096 R)
• M23: 6,083,996 km (0.103 R)
• M24: 6,365,240 km (0.06 R)
• M25: 6,459,935 km (0.115 R)
• M26: 6,714,850 km (0.074 R)
• M27: 7,499,491 km (0.101 R)
• M28: 8,381,969 km (0.076 R)
• M29: 8,870,705 km (0.071 R)
• M30: 9,012,075 km (0.12 R)
• M31: 10,503,865 km (0.033 R)
• M32: 10,766,260 km (0.032 R)
• M33: 10,992,751 km (0.074 R)
• M34: 11,604,756 km (0.038 R)
• M35: 12,582,976 km (0.098 R)
• M36: 12,821,734 km (0.084 R)
• M37: 12,901,620 km (0.069 R)
• M38: 13,142,323 km (0.111 R)
• M39: 13,222,956 km (0.075 R)
• M40: 13,914,547 km (0.115 R)
• M41: 14,161,383 km (0.068 R)
• M42: 15,036,980 km (0.089 R)
• M43: 15,375,071 km (0.088 R)
• M44: 15,587,799 km (0.115 R)
• M45: 15,673,070 km (0.081 R)
• M46: 16,188,285 km (0.084 R)
• M47: 16,883,915 km (0.101 R)
• M48: 17,059,393 km (0.093 R)
• M49: 17,678,130 km (0.114 R)
• M50: 18,665,476 km (0.073 R)
• M51: 18,892,266 km (0.088 R)
• M52: 18,983,371 km (0.061 R)
• M53: 19,394,766 km (0.067 R)
• M54: 21,447,847 km (0.111 R)
• M55: 21,733,130 km (0.104 R)
• M56: 21,828,424 km (0.087 R)
• M57: 22,403,777 km (0.063 R)
• M58: 22,596,609 km (0.065 R)
• M59: 23,422,389 km (0.116 R)
• M60: 24,307,410 km (0.073 R)
• M61: 24,505,627 km (0.035 R)
• M62: 25,655,586 km (0.113 R)
• M63: 25,857,394 km (0.088 R)
• M64: 27,181,784 km (0.059 R)
• M65: 27,904,042 km (0.064 R)
• M66: 28,737,302 km (0.069 R)
• M67: 29,790,322 km (0.056 R)
• M68: 31,231,847 km (0.088 R)
• M69: 31,393,412 km (0.069 R)
• M70: 31,663,287 km (0.077 R)
• M71: 31,771,446 km (0.119 R)
• M72: 33,079,231 km (0.086 R)
• M73: 33,243,938 km (0.101 R)
• M74: 33,850,109 km (0.113 R)
• M75: 34,126,865 km (0.068 R)
• M76: 34,961,770 km (0.067 R)
• M77: 36,141,798 km (0.11 R)
• M78: 36,254,894 km (0.108 R)
• M79: 36,708,326 km (0.08 R)
• M80: 37,391,988 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.9

Radius: 6.6

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.09 AU - 17.29 AU

Year: 23445 Days

Day: 23.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,801,526 km

• M1: 104,569 km (0.108 R)
• M2: 333,902 km (0.089 R)
• M3: 773,271 km (0.071 R)
• M4: 881,730 km (0.085 R)
• M5: 1,187,209 km (0.063 R)
• M6: 1,496,876 km (0.079 R)
• M7: 1,551,031 km (0.088 R)
• M8: 1,633,310 km (0.086 R)
• M9: 1,977,385 km (0.098 R)
• M10: 3,068,701 km (0.107 R)
• M11: 4,430,640 km (0.06 R)
• M12: 5,070,321 km (0.086 R)
• M13: 5,317,606 km (0.115 R)
• M14: 5,359,194 km (0.069 R)
• M15: 6,434,354 km (0.092 R)
• M16: 7,573,991 km (0.1 R)
• M17: 7,951,576 km (0.068 R)
• M18: 7,999,297 km (0.037 R)
• M19: 8,047,019 km (0.058 R)
• M20: 8,774,514 km (0.11 R)
• M21: 9,776,819 km (0.096 R)
• M22: 10,604,694 km (0.084 R)
• M23: 10,920,794 km (0.073 R)
• M24: 11,240,186 km (0.062 R)
• M25: 11,616,574 km (0.091 R)
• M26: 14,831,881 km (0.073 R)
• M27: 14,949,315 km (0.119 R)
• M28: 15,303,713 km (0.03 R)
• M29: 16,201,898 km (0.074 R)
• M30: 16,932,833 km (0.113 R)
• M31: 18,048,983 km (0.106 R)
• M32: 19,638,460 km (0.095 R)
• M33: 19,702,937 km (0.12 R)
• M34: 20,091,592 km (0.073 R)
• M35: 21,139,974 km (0.114 R)
• M36: 21,804,189 km (0.104 R)
• M37: 22,071,819 km (0.093 R)
• M38: 22,542,754 km (0.092 R)
• M39: 23,289,546 km (0.118 R)
• M40: 23,357,763 km (0.074 R)
• M41: 24,390,138 km (0.108 R)
• M42: 25,437,323 km (0.08 R)
• M43: 25,930,996 km (0.054 R)
• M44: 26,143,574 km (0.063 R)
• M45: 27,071,380 km (0.098 R)
• M46: 27,647,631 km (0.11 R)
• M47: 28,155,217 km (0.097 R)
• M48: 29,253,116 km (0.097 R)
• M49: 29,770,275 km (0.063 R)
• M50: 29,992,877 km (0.056 R)
• M51: 31,038,716 km (0.1 R)
• M52: 31,793,138 km (0.117 R)
• M53: 31,944,830 km (0.061 R)
• M54: 32,936,066 km (0.085 R)
• M55: 33,551,062 km (0.064 R)
• M56: 33,860,132 km (0.064 R)
• M57: 35,026,995 km (0.096 R)
• M58: 36,286,160 km (0.066 R)
• M59: 37,320,181 km (0.109 R)
• M60: 37,560,136 km (0.07 R)
• M61: 38,202,659 km (0.096 R)
• M62: 38,686,907 km (0.052 R)
• M63: 39,254,481 km (0.076 R)
• M64: 41,386,401 km (0.114 R)
• M65: 42,049,867 km (0.092 R)
• M66: 44,230,406 km (0.096 R)
• M67: 44,823,860 km (0.1 R)
• M68: 44,908,832 km (0.081 R)
• M69: 45,078,925 km (0.092 R)
• M70: 45,847,110 km (0.099 R)
• M71: 46,361,577 km (0.119 R)
• M72: 46,964,307 km (0.099 R)
• M73: 47,309,878 km (0.104 R)
• M74: 48,700,540 km (0.098 R)
• M75: 48,787,905 km (0.066 R)
• M76: 48,875,420 km (0.093 R)
• M77: 49,050,299 km (0.097 R)
• M78: 50,192,928 km (0.087 R)
• M79: 50,634,690 km (0.114 R)
• M80: 50,723,103 km (0.049 R)
• M81: 53,943,496 km (0.118 R)
• M82: 54,124,360 km (0.117 R)
• M83: 54,396,030 km (0.09 R)
• M84: 54,668,148 km (0.069 R)
• M85: 55,031,671 km (0.099 R)
• M86: 56,127,027 km (0.106 R)
• M87: 56,677,397 km (0.059 R)
• M88: 57,229,413 km (0.088 R)
• M89: 60,204,317 km (0.11 R)
• M90: 60,955,747 km (0.109 R)
• M91: 61,899,560 km (0.067 R)
• M92: 62,278,342 km (0.118 R)
• M93: 62,848,160 km (0.12 R)
• M94: 63,515,067 km (0.084 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit