🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.78 AU

Year: 190 Days

Day: 43.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 151.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,767,067 km

• M1: 100,829 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.7 AU - 1.1 AU

Year: 303 Days

Day: 36.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.72 AU - 1.1 AU

Year: 308 Days

Day: 39.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.04 AU - 1.26 AU

Year: 438 Days

Day: 24.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,767,067 km

• M1: 81,980 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.21 AU - 2.8 AU

Year: 1402 Days

Day: 26.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,767,067 km

• M1: 410,048 km (0.105 R)
• M2: 539,151 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 8.8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.06 AU - 5.58 AU

Year: 4353 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 62,767,067 km

• M1: 135,536 km (0.093 R)
• M2: 355,295 km (0.054 R)
• M3: 500,106 km (0.043 R)
• M4: 608,564 km (0.062 R)
• M5: 1,031,178 km (0.056 R)
• M6: 1,555,219 km (0.109 R)
• M7: 1,900,491 km (0.099 R)
• M8: 1,962,425 km (0.119 R)
• M9: 2,050,388 km (0.075 R)
• M10: 2,165,429 km (0.038 R)
• M11: 2,230,355 km (0.104 R)
• M12: 2,469,262 km (0.107 R)
• M13: 2,758,585 km (0.108 R)
• M14: 3,029,806 km (0.084 R)
• M15: 3,161,302 km (0.043 R)
• M16: 3,294,744 km (0.064 R)
• M17: 3,536,643 km (0.113 R)
• M18: 3,628,796 km (0.081 R)
• M19: 3,878,624 km (0.082 R)
• M20: 3,989,775 km (0.108 R)
• M21: 4,231,376 km (0.092 R)
• M22: 4,329,362 km (0.102 R)
• M23: 4,477,913 km (0.08 R)
• M24: 4,678,374 km (0.08 R)
• M25: 5,036,512 km (0.109 R)
• M26: 5,368,320 km (0.113 R)
• M27: 5,743,212 km (0.113 R)
• M28: 6,034,629 km (0.088 R)
• M29: 6,976,048 km (0.112 R)
• M30: 7,111,434 km (0.117 R)
• M31: 8,472,326 km (0.11 R)
• M32: 8,783,190 km (0.056 R)
• M33: 8,929,497 km (0.102 R)
• M34: 9,394,746 km (0.071 R)
• M35: 9,716,531 km (0.1 R)
• M36: 9,933,149 km (0.09 R)
• M37: 10,042,056 km (0.103 R)
• M38: 10,837,618 km (0.052 R)
• M39: 10,904,787 km (0.064 R)
• M40: 11,333,684 km (0.097 R)
• M41: 11,630,337 km (0.102 R)
• M42: 11,998,946 km (0.089 R)
• M43: 12,161,559 km (0.105 R)
• M44: 12,301,433 km (0.056 R)
• M45: 12,747,833 km (0.063 R)
• M46: 13,367,318 km (0.08 R)
• M47: 13,680,875 km (0.087 R)
• M48: 13,972,292 km (0.119 R)
• M49: 14,364,238 km (0.054 R)
• M50: 14,859,108 km (0.102 R)
• M51: 15,208,868 km (0.066 R)
• M52: 16,531,761 km (0.105 R)
• M53: 17,024,238 km (0.062 R)
• M54: 17,311,615 km (0.118 R)
• M55: 17,468,992 km (0.108 R)
• M56: 17,706,105 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.7

Radius: 8.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.62 AU - 12.88 AU

Year: 16151 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,767,067 km

• M1: 272,867 km (0.106 R)
• M2: 927,507 km (0.107 R)
• M3: 1,022,950 km (0.048 R)
• M4: 1,549,236 km (0.092 R)
• M5: 1,828,684 km (0.068 R)
• M6: 1,901,090 km (0.098 R)
• M7: 1,974,393 km (0.067 R)
• M8: 2,149,422 km (0.062 R)
• M9: 2,226,016 km (0.072 R)
• M10: 2,815,282 km (0.06 R)
• M11: 3,214,559 km (0.081 R)
• M12: 3,273,052 km (0.094 R)
• M13: 3,361,464 km (0.107 R)
• M14: 3,784,826 km (0.096 R)
• M15: 3,846,760 km (0.079 R)
• M16: 4,549,570 km (0.117 R)
• M17: 4,814,957 km (0.111 R)
• M18: 5,085,580 km (0.12 R)
• M19: 5,326,283 km (0.115 R)
• M20: 5,500,564 km (0.114 R)
• M21: 5,962,522 km (0.074 R)
• M22: 6,107,183 km (0.03 R)
• M23: 6,847,992 km (0.069 R)
• M24: 7,499,790 km (0.105 R)
• M25: 8,291,911 km (0.103 R)
• M26: 8,575,399 km (0.088 R)
• M27: 8,944,606 km (0.078 R)
• M28: 9,698,580 km (0.12 R)
• M29: 9,868,972 km (0.089 R)
• M30: 10,169,364 km (0.109 R)
• M31: 10,472,898 km (0.043 R)
• M32: 10,823,406 km (0.11 R)
• M33: 12,865,866 km (0.119 R)
• M34: 13,053,013 km (0.092 R)
• M35: 13,620,138 km (0.111 R)
• M36: 15,072,883 km (0.111 R)
• M37: 16,118,722 km (0.034 R)
• M38: 16,472,521 km (0.075 R)
• M39: 16,726,837 km (0.103 R)
• M40: 17,085,124 km (0.093 R)
• M41: 17,601,237 km (0.118 R)
• M42: 17,965,507 km (0.117 R)
• M43: 18,967,065 km (0.106 R)
• M44: 20,040,729 km (0.088 R)
• M45: 20,694,472 km (0.067 R)
• M46: 21,355,096 km (0.089 R)
• M47: 21,410,447 km (0.092 R)
• M48: 22,134,501 km (0.111 R)
• M49: 22,866,633 km (0.094 R)
• M50: 23,321,261 km (0.107 R)
• M51: 25,285,930 km (0.084 R)
• M52: 25,461,857 km (0.117 R)
• M53: 25,697,025 km (0.059 R)
• M54: 26,228,695 km (0.12 R)
• M55: 26,525,797 km (0.07 R)
• M56: 28,941,503 km (0.109 R)
• M57: 29,064,174 km (0.103 R)
• M58: 29,186,993 km (0.069 R)
• M59: 30,175,536 km (0.112 R)
• M60: 30,549,232 km (0.106 R)
• M61: 31,426,773 km (0.099 R)
• M62: 31,489,753 km (0.112 R)
• M63: 31,615,864 km (0.112 R)
• M64: 32,439,849 km (0.073 R)
• M65: 33,914,884 km (0.053 R)
• M66: 35,215,339 km (0.094 R)
• M67: 35,346,237 km (0.074 R)
• M68: 36,465,678 km (0.07 R)
• M69: 36,531,950 km (0.084 R)
• M70: 36,930,030 km (0.115 R)
• M71: 37,663,658 km (0.077 R)
• M72: 37,797,548 km (0.089 R)
• M73: 38,942,121 km (0.033 R)
• M74: 39,552,779 km (0.117 R)
• M75: 40,234,796 km (0.053 R)
• M76: 40,303,312 km (0.06 R)
• M77: 41,541,534 km (0.027 R)
• M78: 41,749,175 km (0.11 R)
• M79: 42,304,483 km (0.092 R)
• M80: 43,282,105 km (0.091 R)
• M81: 43,843,994 km (0.104 R)
• M82: 44,408,427 km (0.11 R)
• M83: 44,762,376 km (0.09 R)
• M84: 45,188,430 km (0.036 R)
• M85: 46,689,944 km (0.098 R)
• M86: 46,905,814 km (0.053 R)
• M87: 48,280,469 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.1

Radius: 6.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.47 AU - 13.71 AU

Year: 16801 Days

Day: 17 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,767,067 km

• M1: 89,759 km (0.048 R)
• M2: 218,413 km (0.119 R)
• M3: 349,760 km (0.103 R)
• M4: 507,137 km (0.074 R)
• M5: 829,819 km (0.11 R)
• M6: 1,082,939 km (0.06 R)
• M7: 1,752,838 km (0.115 R)
• M8: 1,850,376 km (0.113 R)
• M9: 1,924,876 km (0.073 R)
• M10: 2,076,718 km (0.11 R)
• M11: 2,835,777 km (0.03 R)
• M12: 3,067,205 km (0.089 R)
• M13: 3,365,055 km (0.112 R)
• M14: 3,672,329 km (0.069 R)
• M15: 3,860,971 km (0.08 R)
• M16: 5,805,295 km (0.052 R)
• M17: 6,854,425 km (0.057 R)
• M18: 7,243,080 km (0.082 R)
• M19: 8,410,392 km (0.051 R)
• M20: 8,617,585 km (0.105 R)
• M21: 8,784,387 km (0.094 R)
• M22: 10,824,304 km (0.042 R)
• M23: 10,869,183 km (0.118 R)
• M24: 11,413,270 km (0.061 R)
• M25: 11,550,751 km (0.064 R)
• M26: 14,067,137 km (0.096 R)
• M27: 14,214,490 km (0.025 R)
• M28: 14,609,878 km (0.114 R)
• M29: 15,462,286 km (0.073 R)
• M30: 15,512,850 km (0.086 R)
• M31: 16,485,386 km (0.037 R)
• M32: 17,267,035 km (0.038 R)
• M33: 17,319,693 km (0.04 R)
• M34: 17,477,519 km (0.102 R)
• M35: 18,758,227 km (0.098 R)
• M36: 19,355,272 km (0.057 R)
• M37: 19,793,444 km (0.111 R)
• M38: 20,069,003 km (0.077 R)
• M39: 20,456,761 km (0.062 R)
• M40: 20,679,512 km (0.088 R)
• M41: 21,183,657 km (0.04 R)
• M42: 21,239,906 km (0.082 R)
• M43: 21,634,994 km (0.112 R)
• M44: 22,203,914 km (0.086 R)
• M45: 22,261,061 km (0.115 R)
• M46: 23,182,135 km (0.111 R)
• M47: 23,240,029 km (0.087 R)
• M48: 23,822,563 km (0.099 R)
• M49: 24,823,672 km (0.112 R)
• M50: 25,120,774 km (0.11 R)
• M51: 25,718,417 km (0.099 R)
• M52: 26,745,257 km (0.064 R)
• M53: 27,110,874 km (0.05 R)
• M54: 27,171,910 km (0.112 R)
• M55: 27,416,802 km (0.117 R)
• M56: 27,970,314 km (0.037 R)
• M57: 28,217,450 km (0.081 R)
• M58: 28,527,566 km (0.09 R)
• M59: 28,838,730 km (0.109 R)
• M60: 28,963,494 km (0.062 R)
• M61: 29,590,010 km (0.072 R)
• M62: 31,560,663 km (0.111 R)
• M63: 32,205,430 km (0.1 R)
• M64: 35,026,696 km (0.095 R)
• M65: 36,635,471 km (0.039 R)
• M66: 36,905,944 km (0.103 R)
• M67: 37,177,165 km (0.08 R)
• M68: 37,448,985 km (0.088 R)
• M69: 39,231,593 km (0.033 R)
• M70: 39,924,680 km (0.115 R)
• M71: 42,169,246 km (0.111 R)
• M72: 43,021,505 km (0.072 R)
• M73: 44,238,484 km (0.097 R)
• M74: 45,032,101 km (0.049 R)
• M75: 46,706,400 km (0.077 R)
• M76: 47,735,484 km (0.118 R)
• M77: 50,040,637 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.8

Radius: 4.8

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.02 AU - 17.38 AU

Year: 22069 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,767,067 km

• M1: 278,402 km (0.057 R)
• M2: 435,629 km (0.08 R)
• M3: 638,484 km (0.066 R)
• M4: 1,075,010 km (0.112 R)
• M5: 1,196,185 km (0.112 R)
• M6: 1,296,565 km (0.057 R)
• M7: 1,373,458 km (0.054 R)
• M8: 3,239,542 km (0.1 R)
• M9: 3,450,624 km (0.078 R)
• M10: 3,702,697 km (0.045 R)
• M11: 3,739,199 km (0.085 R)
• M12: 4,729,237 km (0.077 R)
• M13: 5,089,918 km (0.072 R)
• M14: 5,501,013 km (0.03 R)
• M15: 6,180,636 km (0.105 R)
• M16: 6,398,451 km (0.111 R)
• M17: 6,618,808 km (0.084 R)
• M18: 6,931,468 km (0.076 R)
• M19: 7,294,691 km (0.102 R)
• M20: 7,664,198 km (0.065 R)
• M21: 7,804,222 km (0.075 R)
• M22: 8,857,241 km (0.039 R)
• M23: 9,102,731 km (0.112 R)
• M24: 9,650,708 km (0.104 R)
• M25: 10,415,153 km (0.086 R)
• M26: 10,987,964 km (0.071 R)
• M27: 11,893,180 km (0.072 R)
• M28: 13,435,534 km (0.073 R)
• M29: 14,001,463 km (0.114 R)
• M30: 14,172,753 km (0.112 R)
• M31: 14,864,942 km (0.082 R)
• M32: 15,804,716 km (0.085 R)
• M33: 16,341,772 km (0.074 R)
• M34: 16,582,475 km (0.096 R)
• M35: 16,642,763 km (0.086 R)
• M36: 17,067,172 km (0.102 R)
• M37: 17,926,612 km (0.069 R)
• M38: 18,611,770 km (0.06 R)
• M39: 20,588,257 km (0.12 R)
• M40: 21,239,906 km (0.111 R)
• M41: 21,964,558 km (0.06 R)
• M42: 22,163,673 km (0.092 R)
• M43: 22,363,236 km (0.047 R)
• M44: 22,965,667 km (0.06 R)
• M45: 23,981,735 km (0.066 R)
• M46: 24,873,937 km (0.087 R)
• M47: 25,081,429 km (0.117 R)
• M48: 26,408,662 km (0.091 R)
• M49: 28,189,325 km (0.062 R)
• M50: 28,912,481 km (0.061 R)
• M51: 29,130,595 km (0.046 R)
• M52: 30,376,895 km (0.116 R)
• M53: 30,820,901 km (0.118 R)
• M54: 32,769,713 km (0.046 R)
• M55: 34,295,761 km (0.088 R)
• M56: 34,603,633 km (0.087 R)
• M57: 34,680,826 km (0.051 R)
• M58: 35,533,085 km (0.087 R)
• M59: 36,078,967 km (0.111 R)
• M60: 37,021,434 km (0.103 R)
• M61: 37,654,083 km (0.069 R)
• M62: 37,733,370 km (0.044 R)
• M63: 38,529,829 km (0.114 R)
• M64: 39,090,672 km (0.043 R)
• M65: 39,573,574 km (0.103 R)
• M66: 40,058,420 km (0.086 R)
• M67: 40,626,443 km (0.077 R)
• M68: 40,707,825 km (0.119 R)
• M69: 40,789,355 km (0.071 R)
• M70: 41,033,948 km (0.092 R)
• M71: 42,429,397 km (0.106 R)
• M72: 42,842,736 km (0.042 R)
• M73: 43,423,624 km (0.12 R)
• M74: 43,840,254 km (0.098 R)
• M75: 44,929,476 km (0.071 R)
• M76: 45,350,744 km (0.066 R)
• M77: 46,452,233 km (0.107 R)
• M78: 46,963,708 km (0.086 R)
• M79: 49,201,094 km (0.106 R)
• M80: 50,857,891 km (0.048 R)
• M81: 51,825,490 km (0.059 R)
• M82: 52,178,840 km (0.118 R)
• M83: 52,532,938 km (0.09 R)
• M84: 52,621,649 km (0.116 R)
• M85: 53,868,099 km (0.032 R)
• M86: 57,208,919 km (0.083 R)
• M87: 58,123,261 km (0.052 R)
• M88: 59,042,540 km (0.109 R)
• M89: 59,226,994 km (0.11 R)
• M90: 60,059,207 km (0.082 R)
• M91: 60,244,708 km (0.092 R)
• M92: 61,828,800 km (0.118 R)
• M93: 62,016,096 km (0.106 R)
• M94: 62,391,138 km (0.071 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 11,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit