🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.46 AU - 0.58 AU

Year: 137 Days

Day: 43.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.5 AU - 0.64 AU

Year: 157 Days

Day: 32.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.65 AU - 0.95 AU

Year: 261 Days

Day: 14.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1 AU - 1.22 AU

Year: 427 Days

Day: 40.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.52 AU - 1.78 AU

Year: 774 Days

Day: 16 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,352,589 km

• M1: 1,250,040 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.83 AU - 3.01 AU

Year: 1375 Days

Day: 36.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,352,589 km

• M1: 493,374 km (0.097 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 11.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.67 AU - 6.75 AU

Year: 5652 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,352,589 km

• M1: 244,293 km (0.047 R)
• M2: 321,635 km (0.052 R)
• M3: 412,741 km (0.092 R)
• M4: 549,922 km (0.046 R)
• M5: 803,640 km (0.038 R)
• M6: 939,774 km (0.11 R)
• M7: 1,153,549 km (0.056 R)
• M8: 1,272,629 km (0.102 R)
• M9: 1,371,214 km (0.114 R)
• M10: 1,696,141 km (0.102 R)
• M11: 2,296,477 km (0.035 R)
• M12: 2,495,143 km (0.09 R)
• M13: 2,588,791 km (0.033 R)
• M14: 2,942,590 km (0.084 R)
• M15: 3,058,379 km (0.111 R)
• M16: 3,209,622 km (0.116 R)
• M17: 3,294,744 km (0.114 R)
• M18: 3,749,820 km (0.115 R)
• M19: 4,076,542 km (0.108 R)
• M20: 4,393,689 km (0.102 R)
• M21: 4,738,363 km (0.117 R)
• M22: 4,835,751 km (0.061 R)
• M23: 4,933,738 km (0.096 R)
• M24: 5,071,966 km (0.108 R)
• M25: 5,372,808 km (0.067 R)
• M26: 5,597,204 km (0.092 R)
• M27: 5,824,593 km (0.106 R)
• M28: 6,417,449 km (0.099 R)
• M29: 6,963,033 km (0.081 R)
• M30: 7,275,094 km (0.102 R)
• M31: 7,410,331 km (0.112 R)
• M32: 7,820,977 km (0.098 R)
• M33: 8,145,454 km (0.066 R)
• M34: 8,332,901 km (0.12 R)
• M35: 8,498,057 km (0.099 R)
• M36: 8,712,131 km (0.095 R)
• M37: 8,807,724 km (0.115 R)
• M38: 9,242,755 km (0.082 R)
• M39: 9,462,813 km (0.065 R)
• M40: 9,561,249 km (0.086 R)
• M41: 10,008,247 km (0.076 R)
• M42: 10,083,345 km (0.113 R)
• M43: 10,794,085 km (0.099 R)
• M44: 11,233,603 km (0.034 R)
• M45: 11,416,262 km (0.117 R)
• M46: 11,731,615 km (0.113 R)
• M47: 11,996,702 km (0.099 R)
• M48: 12,263,734 km (0.076 R)
• M49: 12,344,218 km (0.115 R)
• M50: 12,885,463 km (0.061 R)
• M51: 13,213,980 km (0.027 R)
• M52: 13,351,610 km (0.071 R)
• M53: 13,879,242 km (0.116 R)
• M54: 14,131,464 km (0.118 R)
• M55: 14,498,577 km (0.059 R)
• M56: 15,098,315 km (0.11 R)
• M57: 15,386,739 km (0.069 R)
• M58: 15,560,572 km (0.059 R)
• M59: 15,939,653 km (0.077 R)
• M60: 16,321,876 km (0.073 R)
• M61: 16,617,930 km (0.108 R)
• M62: 17,245,343 km (0.083 R)
• M63: 17,941,572 km (0.066 R)
• M64: 18,155,198 km (0.054 R)
• M65: 18,308,386 km (0.068 R)
• M66: 18,616,109 km (0.116 R)
• M67: 18,739,527 km (0.075 R)
• M68: 19,298,873 km (0.099 R)
• M69: 19,392,671 km (0.104 R)
• M70: 19,517,885 km (0.101 R)
• M71: 19,989,866 km (0.095 R)
• M72: 20,084,711 km (0.119 R)
• M73: 20,529,465 km (0.117 R)
• M74: 21,428,549 km (0.038 R)
• M75: 21,557,951 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 13.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.32 AU - 8.86 AU

Year: 6895 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 54,352,589 km

• M1: 245,939 km (0.117 R)
• M2: 451,486 km (0.109 R)
• M3: 556,953 km (0.038 R)
• M4: 659,427 km (0.03 R)
• M5: 979,118 km (0.092 R)
• M6: 1,419,534 km (0.12 R)
• M7: 1,586,186 km (0.106 R)
• M8: 1,720,376 km (0.051 R)
• M9: 2,125,636 km (0.092 R)
• M10: 2,339,561 km (0.101 R)
• M11: 2,516,087 km (0.109 R)
• M12: 2,628,584 km (0.079 R)
• M13: 2,766,065 km (0.116 R)
• M14: 2,858,965 km (0.062 R)
• M15: 3,924,251 km (0.105 R)
• M16: 4,029,119 km (0.069 R)
• M17: 4,595,796 km (0.077 R)
• M18: 4,762,299 km (0.099 R)
• M19: 4,930,895 km (0.106 R)
• M20: 5,625,179 km (0.076 R)
• M21: 5,714,190 km (0.116 R)
• M22: 5,923,627 km (0.097 R)
• M23: 6,166,275 km (0.087 R)
• M24: 6,661,144 km (0.086 R)
• M25: 7,169,029 km (0.097 R)
• M26: 7,558,283 km (0.107 R)
• M27: 7,887,847 km (0.031 R)
• M28: 8,561,337 km (0.11 R)
• M29: 9,323,538 km (0.07 R)
• M30: 9,570,524 km (0.093 R)
• M31: 9,855,657 km (0.112 R)
• M32: 10,071,228 km (0.114 R)
• M33: 10,470,804 km (0.1 R)
• M34: 11,510,958 km (0.11 R)
• M35: 11,700,199 km (0.085 R)
• M36: 12,428,741 km (0.117 R)
• M37: 12,857,339 km (0.099 R)
• M38: 13,093,105 km (0.074 R)
• M39: 13,768,988 km (0.063 R)
• M40: 14,131,464 km (0.107 R)
• M41: 14,906,979 km (0.114 R)
• M42: 15,154,863 km (0.089 R)
• M43: 16,032,853 km (0.065 R)
• M44: 16,499,448 km (0.095 R)
• M45: 16,755,710 km (0.08 R)
• M46: 17,142,869 km (0.08 R)
• M47: 17,445,954 km (0.09 R)
• M48: 17,619,936 km (0.105 R)
• M49: 17,838,200 km (0.117 R)
• M50: 19,391,325 km (0.119 R)
• M51: 19,526,561 km (0.08 R)
• M52: 20,435,518 km (0.109 R)
• M53: 20,895,232 km (0.095 R)
• M54: 22,862,893 km (0.113 R)
• M55: 24,159,009 km (0.108 R)
• M56: 25,036,251 km (0.092 R)
• M57: 25,183,455 km (0.108 R)
• M58: 26,571,424 km (0.096 R)
• M59: 26,972,646 km (0.108 R)
• M60: 27,679,496 km (0.068 R)
• M61: 27,984,226 km (0.098 R)
• M62: 28,443,492 km (0.104 R)
• M63: 29,214,519 km (0.041 R)
• M64: 31,515,783 km (0.07 R)
• M65: 32,634,476 km (0.105 R)
• M66: 33,983,251 km (0.06 R)
• M67: 34,473,184 km (0.044 R)
• M68: 34,637,143 km (0.098 R)
• M69: 34,910,757 km (0.118 R)
• M70: 35,240,172 km (0.057 R)
• M71: 36,456,552 km (0.104 R)
• M72: 37,070,053 km (0.09 R)
• M73: 37,181,952 km (0.105 R)
• M74: 37,462,149 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.2

Radius: 12.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.72 AU - 9.29 AU

Year: 7502 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,352,589 km

• M1: 342,579 km (0.079 R)
• M2: 420,220 km (0.1 R)
• M3: 559,346 km (0.101 R)
• M4: 642,972 km (0.096 R)
• M5: 778,059 km (0.091 R)
• M6: 923,468 km (0.108 R)
• M7: 1,025,942 km (0.039 R)
• M8: 1,187,508 km (0.116 R)
• M9: 1,416,692 km (0.096 R)
• M10: 1,702,573 km (0.115 R)
• M11: 2,189,664 km (0.08 R)
• M12: 2,282,864 km (0.041 R)
• M13: 2,497,686 km (0.043 R)
• M14: 2,619,908 km (0.118 R)
• M15: 4,007,428 km (0.045 R)
• M16: 4,297,199 km (0.052 R)
• M17: 4,414,932 km (0.099 R)
• M18: 4,623,771 km (0.071 R)
• M19: 5,020,205 km (0.076 R)
• M20: 5,113,255 km (0.083 R)
• M21: 5,781,060 km (0.039 R)
• M22: 6,851,134 km (0.072 R)
• M23: 7,058,626 km (0.052 R)
• M24: 7,444,439 km (0.101 R)
• M25: 7,622,161 km (0.113 R)
• M26: 10,096,360 km (0.072 R)
• M27: 10,253,737 km (0.06 R)
• M28: 10,650,770 km (0.062 R)
• M29: 12,331,053 km (0.045 R)
• M30: 14,048,736 km (0.11 R)
• M31: 15,521,527 km (0.082 R)
• M32: 15,703,438 km (0.077 R)
• M33: 16,299,286 km (0.118 R)
• M34: 18,659,941 km (0.057 R)
• M35: 18,756,431 km (0.071 R)
• M36: 19,535,537 km (0.062 R)
• M37: 20,524,379 km (0.038 R)
• M38: 20,673,977 km (0.069 R)
• M39: 21,075,049 km (0.072 R)
• M40: 21,175,728 km (0.084 R)
• M41: 22,344,836 km (0.102 R)
• M42: 22,447,460 km (0.087 R)
• M43: 22,653,306 km (0.084 R)
• M44: 23,274,437 km (0.111 R)
• M45: 23,378,407 km (0.083 R)
• M46: 23,639,306 km (0.109 R)
• M47: 23,743,875 km (0.092 R)
• M48: 24,006,120 km (0.079 R)
• M49: 24,851,647 km (0.101 R)
• M50: 25,171,188 km (0.081 R)
• M51: 25,278,001 km (0.116 R)
• M52: 26,030,179 km (0.1 R)
• M53: 28,163,744 km (0.09 R)
• M54: 28,943,298 km (0.108 R)
• M55: 29,167,396 km (0.086 R)
• M56: 29,617,237 km (0.104 R)
• M57: 29,730,034 km (0.094 R)
• M58: 29,842,980 km (0.116 R)
• M59: 30,126,019 km (0.103 R)
• M60: 30,239,414 km (0.099 R)
• M61: 31,152,261 km (0.08 R)
• M62: 31,611,975 km (0.107 R)
• M63: 32,131,977 km (0.117 R)
• M64: 32,247,915 km (0.056 R)
• M65: 33,121,866 km (0.092 R)
• M66: 33,239,001 km (0.081 R)
• M67: 35,071,874 km (0.076 R)
• M68: 35,790,094 km (0.113 R)
• M69: 36,816,036 km (0.113 R)
• M70: 37,119,570 km (0.073 R)
• M71: 37,362,966 km (0.098 R)
• M72: 38,157,929 km (0.108 R)
• M73: 38,280,749 km (0.084 R)
• M74: 38,403,718 km (0.101 R)
• M75: 38,958,427 km (0.081 R)
• M76: 39,329,729 km (0.097 R)
• M77: 39,764,460 km (0.107 R)
• M78: 40,576,029 km (0.099 R)
• M79: 41,141,060 km (0.111 R)
• M80: 41,771,914 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 9.9

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.12 AU - 10.38 AU

Year: 10275 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,352,589 km

• M1: 142,268 km (0.115 R)
• M2: 276,457 km (0.084 R)
• M3: 493,523 km (0.085 R)
• M4: 920,177 km (0.045 R)
• M5: 1,084,734 km (0.1 R)
• M6: 1,149,061 km (0.047 R)
• M7: 1,514,678 km (0.039 R)
• M8: 1,636,451 km (0.082 R)
• M9: 1,786,797 km (0.119 R)
• M10: 2,074,623 km (0.062 R)
• M11: 2,664,936 km (0.071 R)
• M12: 2,783,119 km (0.099 R)
• M13: 2,903,246 km (0.104 R)
• M14: 3,148,437 km (0.104 R)
• M15: 3,368,495 km (0.092 R)
• M16: 3,432,374 km (0.114 R)
• M17: 4,025,230 km (0.043 R)
• M18: 4,578,892 km (0.044 R)
• M19: 5,718,977 km (0.103 R)
• M20: 6,261,568 km (0.075 R)
• M21: 7,901,012 km (0.079 R)
• M22: 8,072,002 km (0.115 R)
• M23: 8,461,106 km (0.071 R)
• M24: 8,635,986 km (0.093 R)
• M25: 9,392,802 km (0.085 R)
• M26: 9,483,159 km (0.096 R)
• M27: 9,985,807 km (0.11 R)
• M28: 10,217,086 km (0.075 R)
• M29: 10,496,983 km (0.03 R)
• M30: 12,179,959 km (0.113 R)
• M31: 12,427,245 km (0.112 R)
• M32: 12,526,578 km (0.102 R)
• M33: 14,048,437 km (0.058 R)
• M34: 14,307,840 km (0.065 R)
• M35: 14,411,960 km (0.115 R)
• M36: 14,725,966 km (0.09 R)
• M37: 15,042,365 km (0.08 R)
• M38: 16,384,258 km (0.058 R)
• M39: 17,042,040 km (0.101 R)
• M40: 17,485,298 km (0.045 R)
• M41: 17,708,349 km (0.105 R)
• M42: 17,988,546 km (0.056 R)
• M43: 18,157,292 km (0.107 R)
• M44: 19,642,350 km (0.05 R)
• M45: 19,874,227 km (0.037 R)
• M46: 20,634,184 km (0.026 R)
• M47: 22,001,957 km (0.085 R)
• M48: 22,666,471 km (0.097 R)
• M49: 23,153,861 km (0.105 R)
• M50: 23,337,567 km (0.062 R)
• M51: 25,263,789 km (0.107 R)
• M52: 26,213,885 km (0.095 R)
• M53: 26,341,492 km (0.107 R)
• M54: 26,597,305 km (0.106 R)
• M55: 28,279,981 km (0.116 R)
• M56: 28,673,125 km (0.035 R)
• M57: 29,134,185 km (0.11 R)
• M58: 29,332,552 km (0.071 R)
• M59: 30,197,078 km (0.093 R)
• M60: 31,205,069 km (0.119 R)
• M61: 31,340,305 km (0.039 R)
• M62: 31,883,196 km (0.112 R)
• M63: 32,703,441 km (0.098 R)
• M64: 32,978,402 km (0.092 R)
• M65: 33,323,075 km (0.073 R)
• M66: 33,599,831 km (0.074 R)
• M67: 34,854,210 km (0.036 R)
• M68: 35,346,237 km (0.025 R)
• M69: 35,698,989 km (0.091 R)
• M70: 36,978,798 km (0.113 R)
• M71: 38,056,801 km (0.052 R)
• M72: 38,129,056 km (0.07 R)
• M73: 38,999,417 km (0.107 R)
• M74: 39,072,121 km (0.109 R)
• M75: 39,656,451 km (0.077 R)
• M76: 39,729,604 km (0.027 R)
• M77: 39,876,210 km (0.107 R)
• M78: 40,317,075 km (0.071 R)
• M79: 41,203,742 km (0.091 R)
• M80: 41,649,394 km (0.096 R)
• M81: 42,620,583 km (0.055 R)
• M82: 43,221,966 km (0.111 R)
• M83: 44,129,427 km (0.056 R)
• M84: 45,348,949 km (0.113 R)
• M85: 45,809,112 km (0.116 R)
• M86: 48,602,553 km (0.118 R)
• M87: 49,388,241 km (0.119 R)
• M88: 54,352,646 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit