🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.6 AU - 1 AU

Year: 265 Days

Day: 34 Hours

Environment

Temp: 175 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,194,550 km

• M1: 275,410 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.88 AU - 1.26 AU

Year: 410 Days

Day: 25.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.31 AU - 1.47 AU

Year: 608 Days

Day: 24.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,194,550 km

• M1: 642,523 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.32 AU - 1.74 AU

Year: 702 Days

Day: 28.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.89 AU - 2.95 AU

Year: 1396 Days

Day: 44.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,194,550 km

• M1: 73,004 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.23 AU - 4.39 AU

Year: 2758 Days

Day: 13.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,194,550 km

• M1: 1,447,210 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.3

Radius: 8.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.99 AU - 6.09 AU

Year: 4196 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,194,550 km

• M1: 112,348 km (0.107 R)
• M2: 240,254 km (0.08 R)
• M3: 594,352 km (0.047 R)
• M4: 667,954 km (0.115 R)
• M5: 1,271,731 km (0.057 R)
• M6: 3,217,252 km (0.08 R)
• M7: 3,427,437 km (0.064 R)
• M8: 3,719,901 km (0.09 R)
• M9: 4,214,322 km (0.077 R)
• M10: 4,494,369 km (0.086 R)
• M11: 4,628,259 km (0.12 R)
• M12: 4,899,929 km (0.045 R)
• M13: 4,968,744 km (0.111 R)
• M14: 5,891,763 km (0.045 R)
• M15: 6,410,568 km (0.03 R)
• M16: 6,618,359 km (0.036 R)
• M17: 7,294,392 km (0.099 R)
• M18: 7,650,585 km (0.048 R)
• M19: 7,871,092 km (0.104 R)
• M20: 8,277,400 km (0.099 R)
• M21: 8,359,529 km (0.086 R)
• M22: 10,013,782 km (0.1 R)
• M23: 10,101,297 km (0.115 R)
• M24: 10,277,075 km (0.071 R)
• M25: 10,387,478 km (0.049 R)
• M26: 10,520,470 km (0.029 R)
• M27: 10,788,250 km (0.057 R)
• M28: 10,967,917 km (0.043 R)
• M29: 11,444,387 km (0.12 R)
• M30: 12,113,538 km (0.039 R)
• M31: 12,558,891 km (0.057 R)
• M32: 13,057,351 km (0.059 R)
• M33: 13,248,836 km (0.074 R)
• M34: 13,659,034 km (0.057 R)
• M35: 14,343,893 km (0.03 R)
• M36: 15,341,262 km (0.113 R)
• M37: 15,417,108 km (0.093 R)
• M38: 15,619,514 km (0.116 R)
• M39: 16,853,247 km (0.028 R)
• M40: 17,035,757 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 8.1

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.96 AU - 11.74 AU

Year: 14181 Days

Day: 13.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,194,550 km

• M1: 109,356 km (0.081 R)
• M2: 177,872 km (0.073 R)
• M3: 331,658 km (0.082 R)
• M4: 384,766 km (0.115 R)
• M5: 682,615 km (0.107 R)
• M6: 1,106,276 km (0.115 R)
• M7: 1,367,773 km (0.093 R)
• M8: 1,436,289 km (0.075 R)
• M9: 1,896,901 km (0.038 R)
• M10: 1,973,645 km (0.099 R)
• M11: 2,025,406 km (0.073 R)
• M12: 3,684,596 km (0.077 R)
• M13: 3,943,549 km (0.076 R)
• M14: 4,009,223 km (0.107 R)
• M15: 4,309,466 km (0.075 R)
• M16: 5,544,695 km (0.074 R)
• M17: 5,879,047 km (0.117 R)
• M18: 6,645,586 km (0.048 R)
• M19: 6,842,008 km (0.104 R)
• M20: 7,281,228 km (0.089 R)
• M21: 7,565,464 km (0.113 R)
• M22: 7,688,283 km (0.1 R)
• M23: 8,567,320 km (0.071 R)
• M24: 8,953,732 km (0.105 R)
• M25: 10,418,893 km (0.094 R)
• M26: 10,555,775 km (0.118 R)
• M27: 10,970,012 km (0.103 R)
• M28: 11,436,458 km (0.114 R)
• M29: 11,909,337 km (0.074 R)
• M30: 12,100,373 km (0.102 R)
• M31: 12,292,307 km (0.111 R)
• M32: 12,923,311 km (0.08 R)
• M33: 14,827,243 km (0.108 R)
• M34: 14,929,867 km (0.089 R)
• M35: 15,290,997 km (0.081 R)
• M36: 15,446,579 km (0.083 R)
• M37: 16,444,396 km (0.09 R)
• M38: 16,497,504 km (0.099 R)
• M39: 16,763,788 km (0.088 R)
• M40: 17,679,925 km (0.113 R)
• M41: 18,501,666 km (0.102 R)
• M42: 18,778,422 km (0.119 R)
• M43: 18,889,424 km (0.056 R)
• M44: 19,279,874 km (0.082 R)
• M45: 20,925,750 km (0.115 R)
• M46: 21,445,603 km (0.095 R)
• M47: 22,321,498 km (0.095 R)
• M48: 24,471,070 km (0.07 R)
• M49: 24,713,867 km (0.104 R)
• M50: 24,774,754 km (0.117 R)
• M51: 24,896,676 km (0.066 R)
• M52: 25,940,420 km (0.044 R)
• M53: 26,312,171 km (0.114 R)
• M54: 26,498,720 km (0.077 R)
• M55: 26,935,695 km (0.106 R)
• M56: 27,312,233 km (0.084 R)
• M57: 27,438,045 km (0.08 R)
• M58: 28,260,983 km (0.103 R)
• M59: 28,324,711 km (0.107 R)
• M60: 28,899,616 km (0.11 R)
• M61: 29,478,260 km (0.12 R)
• M62: 31,040,361 km (0.076 R)
• M63: 31,632,919 km (0.11 R)
• M64: 31,831,285 km (0.113 R)
• M65: 32,428,929 km (0.095 R)
• M66: 32,629,091 km (0.095 R)
• M67: 33,298,840 km (0.075 R)
• M68: 33,500,648 km (0.12 R)
• M69: 33,973,078 km (0.119 R)
• M70: 34,788,087 km (0.113 R)
• M71: 35,678,494 km (0.062 R)
• M72: 36,506,817 km (0.111 R)
• M73: 38,817,506 km (0.07 R)
• M74: 39,313,722 km (0.102 R)
• M75: 39,598,257 km (0.091 R)
• M76: 39,883,391 km (0.105 R)
• M77: 41,608,853 km (0.092 R)
• M78: 41,753,663 km (0.117 R)
• M79: 43,065,188 km (0.1 R)
• M80: 45,653,680 km (0.107 R)
• M81: 46,177,422 km (0.109 R)
• M82: 46,628,011 km (0.039 R)
• M83: 47,381,984 km (0.108 R)
• M84: 47,609,074 km (0.1 R)
• M85: 48,140,146 km (0.101 R)
• M86: 48,520,723 km (0.072 R)
• M87: 48,978,642 km (0.098 R)
• M88: 49,438,057 km (0.11 R)
• M89: 49,898,968 km (0.072 R)
• M90: 50,902,321 km (0.104 R)
• M91: 52,146,527 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248

Radius: 9.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.67 AU - 12.71 AU

Year: 14823 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,194,550 km

• M1: 136,284 km (0.086 R)
• M2: 461,809 km (0.033 R)
• M3: 676,482 km (0.101 R)
• M4: 1,627,625 km (0.075 R)
• M5: 1,825,393 km (0.071 R)
• M6: 2,440,839 km (0.093 R)
• M7: 2,955,306 km (0.118 R)
• M8: 3,035,341 km (0.107 R)
• M9: 3,587,955 km (0.057 R)
• M10: 3,788,865 km (0.067 R)
• M11: 4,413,436 km (0.115 R)
• M12: 4,474,622 km (0.058 R)
• M13: 4,784,888 km (0.093 R)
• M14: 4,910,999 km (0.032 R)
• M15: 5,166,362 km (0.087 R)
• M16: 5,723,615 km (0.073 R)
• M17: 6,026,550 km (0.106 R)
• M18: 6,231,350 km (0.056 R)
• M19: 7,289,605 km (0.107 R)
• M20: 7,434,865 km (0.118 R)
• M21: 8,364,915 km (0.104 R)
• M22: 8,517,056 km (0.118 R)
• M23: 8,901,522 km (0.084 R)
• M24: 9,095,999 km (0.074 R)
• M25: 9,174,089 km (0.113 R)
• M26: 9,370,511 km (0.073 R)
• M27: 9,568,280 km (0.118 R)
• M28: 9,647,866 km (0.096 R)
• M29: 10,454,946 km (0.088 R)
• M30: 10,577,916 km (0.086 R)
• M31: 11,074,431 km (0.105 R)
• M32: 11,158,056 km (0.109 R)
• M33: 11,325,606 km (0.097 R)
• M34: 11,621,062 km (0.078 R)
• M35: 12,262,687 km (0.108 R)
• M36: 12,609,605 km (0.078 R)
• M37: 12,871,850 km (0.093 R)
• M38: 13,491,035 km (0.083 R)
• M39: 13,714,385 km (0.057 R)
• M40: 13,804,144 km (0.073 R)
• M41: 15,173,413 km (0.061 R)
• M42: 16,015,649 km (0.117 R)
• M43: 16,537,745 km (0.115 R)
• M44: 16,969,186 km (0.049 R)
• M45: 17,598,843 km (0.081 R)
• M46: 17,745,299 km (0.045 R)
• M47: 18,731,598 km (0.063 R)
• M48: 19,331,934 km (0.051 R)
• M49: 19,684,985 km (0.078 R)
• M50: 21,170,492 km (0.073 R)
• M51: 21,586,674 km (0.048 R)
• M52: 22,110,565 km (0.09 R)
• M53: 22,797,968 km (0.09 R)
• M54: 24,519,989 km (0.092 R)
• M55: 24,738,102 km (0.047 R)
• M56: 25,066,619 km (0.112 R)
• M57: 25,231,326 km (0.102 R)
• M58: 25,894,045 km (0.074 R)
• M59: 26,005,047 km (0.058 R)
• M60: 27,011,392 km (0.059 R)
• M61: 27,293,084 km (0.12 R)
• M62: 27,519,276 km (0.076 R)
• M63: 27,802,764 km (0.083 R)
• M64: 28,144,296 km (0.062 R)
• M65: 28,258,439 km (0.077 R)
• M66: 29,408,398 km (0.107 R)
• M67: 30,280,853 km (0.046 R)
• M68: 30,573,616 km (0.104 R)
• M69: 30,926,069 km (0.074 R)
• M70: 32,648,838 km (0.101 R)
• M71: 34,707,903 km (0.067 R)
• M72: 34,891,609 km (0.086 R)
• M73: 35,014,279 km (0.076 R)
• M74: 37,309,111 km (0.115 R)
• M75: 37,434,474 km (0.083 R)
• M76: 37,622,967 km (0.048 R)
• M77: 39,716,140 km (0.081 R)
• M78: 40,357,766 km (0.085 R)
• M79: 40,551,046 km (0.118 R)
• M80: 40,615,523 km (0.119 R)
• M81: 41,586,562 km (0.116 R)
• M82: 41,846,863 km (0.087 R)
• M83: 41,911,938 km (0.066 R)
• M84: 42,172,837 km (0.116 R)
• M85: 43,024,647 km (0.062 R)
• M86: 43,948,114 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.8

Radius: 7.5

Gravity: 16.97 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.45 AU - 15.15 AU

Year: 17988 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 156.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,194,550 km

• M1: 100,380 km (0.042 R)
• M2: 268,528 km (0.074 R)
• M3: 726,148 km (0.106 R)
• M4: 798,553 km (0.069 R)
• M5: 2,229,008 km (0.08 R)
• M6: 2,632,324 km (0.093 R)
• M7: 3,258,990 km (0.075 R)
• M8: 3,800,983 km (0.093 R)
• M9: 4,460,859 km (0.069 R)
• M10: 4,920,274 km (0.104 R)
• M11: 4,967,098 km (0.113 R)
• M12: 6,592,778 km (0.082 R)
• M13: 6,800,121 km (0.041 R)
• M14: 7,062,515 km (0.047 R)
• M15: 7,651,183 km (0.087 R)
• M16: 8,034,004 km (0.098 R)
• M17: 9,510,086 km (0.107 R)
• M18: 9,744,506 km (0.068 R)
• M19: 9,803,448 km (0.115 R)
• M20: 9,862,539 km (0.079 R)
• M21: 10,883,993 km (0.082 R)
• M22: 11,190,818 km (0.069 R)
• M23: 12,702,954 km (0.078 R)
• M24: 13,746,249 km (0.06 R)
• M25: 14,884,539 km (0.095 R)
• M26: 15,430,572 km (0.119 R)
• M27: 15,499,387 km (0.042 R)
• M28: 15,913,922 km (0.093 R)
• M29: 18,695,695 km (0.047 R)
• M30: 18,842,450 km (0.11 R)
• M31: 19,805,113 km (0.104 R)
• M32: 20,480,846 km (0.087 R)
• M33: 20,632,090 km (0.089 R)
• M34: 21,623,923 km (0.112 R)
• M35: 25,256,309 km (0.094 R)
• M36: 26,152,401 km (0.1 R)
• M37: 26,316,509 km (0.093 R)
• M38: 26,480,917 km (0.07 R)
• M39: 26,893,508 km (0.072 R)
• M40: 27,141,990 km (0.089 R)
• M41: 27,308,044 km (0.083 R)
• M42: 27,474,547 km (0.043 R)
• M43: 28,480,293 km (0.104 R)
• M44: 29,583,428 km (0.087 R)
• M45: 29,839,988 km (0.043 R)
• M46: 29,925,708 km (0.119 R)
• M47: 30,441,521 km (0.094 R)
• M48: 30,700,625 km (0.092 R)
• M49: 31,918,950 km (0.058 R)
• M50: 32,798,884 km (0.039 R)
• M51: 33,776,058 km (0.077 R)
• M52: 38,616,147 km (0.061 R)
• M53: 38,709,646 km (0.068 R)
• M54: 40,593,083 km (0.114 R)
• M55: 40,783,072 km (0.05 R)
• M56: 42,025,333 km (0.082 R)
• M57: 48,721,783 km (0.106 R)
• M58: 49,937,415 km (0.117 R)
• M59: 52,398,599 km (0.054 R)
• M60: 53,331,641 km (0.038 R)
• M61: 53,644,001 km (0.035 R)
• M62: 54,374,936 km (0.078 R)
• M63: 55,952,296 km (0.084 R)
• M64: 56,269,593 km (0.047 R)
• M65: 58,078,830 km (0.054 R)
• M66: 58,507,278 km (0.116 R)
• M67: 59,259,606 km (0.091 R)
• M68: 60,123,235 km (0.041 R)
• M69: 60,773,836 km (0.1 R)
• M70: 60,991,201 km (0.075 R)
• M71: 63,179,070 km (0.093 R)
• M72: 63,289,025 km (0.081 R)
• M73: 65,058,768 km (0.103 R)
• M74: 65,392,371 km (0.114 R)
• M75: 65,615,122 km (0.085 R)
• M76: 65,838,172 km (0.086 R)
• M77: 66,620,569 km (0.081 R)
• M78: 67,181,412 km (0.114 R)
• M79: 67,743,750 km (0.079 R)
• M80: 67,969,045 km (0.118 R)
• M81: 68,420,531 km (0.077 R)
• M82: 68,873,064 km (0.077 R)
• M83: 69,099,705 km (0.063 R)
• M84: 71,150,393 km (0.065 R)
• M85: 71,494,169 km (0.114 R)
• M86: 71,838,543 km (0.106 R)
• M87: 73,683,982 km (0.079 R)
• M88: 73,799,771 km (0.119 R)
• M89: 77,539,269 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit