🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.66 AU - 0.96 AU

Year: 273 Days

Day: 14.2 Hours

Environment

Temp: 87 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.85 AU - 1.19 AU

Year: 386 Days

Day: 14.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 165.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.26 AU - 1.26 AU

Year: 530 Days

Day: 25.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 109.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.21 AU - 2.39 AU

Year: 1307 Days

Day: 35.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.39 AU - 2.92 AU

Year: 1617 Days

Day: 22.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,523,211 km

• M1: 435,479 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 14.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.2 AU - 4.84 AU

Year: 3601 Days

Day: 8.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,523,211 km

• M1: 201,060 km (0.097 R)
• M2: 367,113 km (0.114 R)
• M3: 643,420 km (0.112 R)
• M4: 815,308 km (0.107 R)
• M5: 981,362 km (0.109 R)
• M6: 1,123,330 km (0.107 R)
• M7: 1,285,495 km (0.096 R)
• M8: 1,483,113 km (0.12 R)
• M9: 1,620,893 km (0.1 R)
• M10: 2,014,784 km (0.076 R)
• M11: 2,278,675 km (0.102 R)
• M12: 2,406,880 km (0.101 R)
• M13: 2,687,675 km (0.089 R)
• M14: 3,372,385 km (0.095 R)
• M15: 3,482,489 km (0.112 R)
• M16: 3,631,339 km (0.119 R)
• M17: 3,801,282 km (0.11 R)
• M18: 4,012,664 km (0.077 R)
• M19: 4,110,052 km (0.116 R)
• M20: 4,247,832 km (0.103 R)
• M21: 5,405,121 km (0.083 R)
• M22: 5,709,253 km (0.115 R)
• M23: 5,819,208 km (0.078 R)
• M24: 5,996,631 km (0.071 R)
• M25: 6,221,027 km (0.118 R)
• M26: 6,516,932 km (0.119 R)
• M27: 6,655,160 km (0.117 R)
• M28: 7,099,167 km (0.109 R)
• M29: 7,312,942 km (0.086 R)
• M30: 7,746,926 km (0.076 R)
• M31: 8,338,585 km (0.088 R)
• M32: 8,539,046 km (0.078 R)
• M33: 9,073,111 km (0.08 R)
• M34: 9,383,227 km (0.084 R)
• M35: 9,881,388 km (0.12 R)
• M36: 10,280,665 km (0.1 R)
• M37: 10,388,076 km (0.053 R)
• M38: 11,316,181 km (0.1 R)
• M39: 11,931,029 km (0.101 R)
• M40: 12,128,947 km (0.086 R)
• M41: 12,327,912 km (0.106 R)
• M42: 13,280,701 km (0.042 R)
• M43: 13,485,799 km (0.08 R)
• M44: 13,633,004 km (0.047 R)
• M45: 13,751,186 km (0.086 R)
• M46: 14,648,175 km (0.105 R)
• M47: 14,799,568 km (0.055 R)
• M48: 15,379,409 km (0.049 R)
• M49: 15,935,614 km (0.06 R)
• M50: 16,060,229 km (0.079 R)
• M51: 16,278,941 km (0.106 R)
• M52: 16,404,304 km (0.084 R)
• M53: 16,782,488 km (0.099 R)
• M54: 16,972,626 km (0.096 R)
• M55: 17,387,162 km (0.066 R)
• M56: 17,805,139 km (0.079 R)
• M57: 18,063,943 km (0.06 R)
• M58: 18,683,577 km (0.104 R)
• M59: 19,310,243 km (0.069 R)
• M60: 19,542,867 km (0.063 R)
• M61: 19,676,309 km (0.112 R)
• M62: 19,876,919 km (0.107 R)
• M63: 20,212,767 km (0.101 R)
• M64: 20,754,012 km (0.083 R)
• M65: 21,197,420 km (0.045 R)
• M66: 21,506,190 km (0.076 R)
• M67: 22,476,332 km (0.109 R)
• M68: 22,581,051 km (0.104 R)
• M69: 22,756,080 km (0.05 R)
• M70: 23,037,025 km (0.085 R)
• M71: 23,744,623 km (0.069 R)
• M72: 23,851,286 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.7

Radius: 12.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.35 AU - 6.81 AU

Year: 5618 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,523,211 km

• M1: 158,275 km (0.103 R)
• M2: 263,442 km (0.084 R)
• M3: 668,254 km (0.076 R)
• M4: 963,261 km (0.12 R)
• M5: 1,208,302 km (0.06 R)
• M6: 1,393,803 km (0.108 R)
• M7: 1,639,443 km (0.047 R)
• M8: 1,953,000 km (0.119 R)
• M9: 2,117,259 km (0.112 R)
• M10: 2,229,307 km (0.106 R)
• M11: 2,362,749 km (0.062 R)
• M12: 2,758,734 km (0.108 R)
• M13: 3,111,935 km (0.051 R)
• M14: 3,568,657 km (0.104 R)
• M15: 3,657,967 km (0.112 R)
• M16: 3,839,130 km (0.105 R)
• M17: 4,544,933 km (0.116 R)
• M18: 5,088,123 km (0.111 R)
• M19: 5,265,396 km (0.105 R)
• M20: 5,470,345 km (0.113 R)
• M21: 5,783,005 km (0.063 R)
• M22: 5,914,950 km (0.05 R)
• M23: 6,755,690 km (0.037 R)
• M24: 7,518,490 km (0.031 R)
• M25: 7,778,940 km (0.116 R)
• M26: 8,101,173 km (0.106 R)
• M27: 8,308,516 km (0.073 R)
• M28: 9,714,886 km (0.039 R)
• M29: 9,872,263 km (0.098 R)
• M30: 10,030,388 km (0.086 R)
• M31: 10,285,302 km (0.081 R)
• M32: 10,671,564 km (0.036 R)
• M33: 11,458,449 km (0.047 R)
• M34: 11,758,393 km (0.094 R)
• M35: 12,639,374 km (0.103 R)
• M36: 13,018,456 km (0.096 R)
• M37: 13,192,139 km (0.035 R)
• M38: 13,471,438 km (0.105 R)
• M39: 14,249,796 km (0.119 R)
• M40: 14,500,522 km (0.066 R)
• M41: 14,644,435 km (0.09 R)
• M42: 15,006,312 km (0.028 R)
• M43: 15,115,518 km (0.082 R)
• M44: 15,923,945 km (0.098 R)
• M45: 16,258,895 km (0.076 R)
• M46: 16,596,089 km (0.08 R)
• M47: 16,708,885 km (0.109 R)
• M48: 16,897,678 km (0.116 R)
• M49: 17,239,210 km (0.095 R)
• M50: 17,736,623 km (0.091 R)
• M51: 19,256,986 km (0.104 R)
• M52: 19,375,617 km (0.094 R)
• M53: 19,932,719 km (0.084 R)
• M54: 20,052,847 km (0.067 R)
• M55: 20,293,699 km (0.035 R)
• M56: 20,697,165 km (0.104 R)
• M57: 22,296,366 km (0.11 R)
• M58: 22,880,097 km (0.103 R)
• M59: 23,680,445 km (0.119 R)
• M60: 23,765,118 km (0.104 R)
• M61: 24,275,994 km (0.12 R)
• M62: 24,704,443 km (0.059 R)
• M63: 24,919,565 km (0.078 R)
• M64: 25,568,670 km (0.056 R)
• M65: 26,092,113 km (0.104 R)
• M66: 26,663,128 km (0.066 R)
• M67: 26,928,066 km (0.083 R)
• M68: 27,060,759 km (0.031 R)
• M69: 27,505,065 km (0.102 R)
• M70: 27,638,805 km (0.106 R)
• M71: 27,728,115 km (0.104 R)
• M72: 27,817,425 km (0.056 R)
• M73: 28,175,861 km (0.099 R)
• M74: 28,265,770 km (0.078 R)
• M75: 28,988,028 km (0.078 R)
• M76: 29,124,162 km (0.098 R)
• M77: 29,214,968 km (0.057 R)
• M78: 29,305,924 km (0.104 R)
• M79: 29,945,305 km (0.109 R)
• M80: 30,220,715 km (0.096 R)
• M81: 30,450,796 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168

Radius: 11.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.07 AU - 7.75 AU

Year: 7559 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,523,211 km

• M1: 147,504 km (0.101 R)
• M2: 262,694 km (0.056 R)
• M3: 359,783 km (0.113 R)
• M4: 457,321 km (0.072 R)
• M5: 556,953 km (0.091 R)
• M6: 696,378 km (0.074 R)
• M7: 826,229 km (0.046 R)
• M8: 1,162,824 km (0.07 R)
• M9: 1,374,356 km (0.09 R)
• M10: 1,866,233 km (0.077 R)
• M11: 2,116,211 km (0.075 R)
• M12: 2,196,546 km (0.119 R)
• M13: 2,294,383 km (0.104 R)
• M14: 2,545,557 km (0.118 R)
• M15: 2,648,630 km (0.097 R)
• M16: 2,788,205 km (0.096 R)
• M17: 2,930,323 km (0.101 R)
• M18: 3,240,439 km (0.092 R)
• M19: 3,409,036 km (0.079 R)
• M20: 3,853,192 km (0.096 R)
• M21: 4,233,919 km (0.107 R)
• M22: 5,559,655 km (0.074 R)
• M23: 5,784,950 km (0.113 R)
• M24: 6,059,163 km (0.115 R)
• M25: 6,244,365 km (0.042 R)
• M26: 6,549,544 km (0.107 R)
• M27: 7,052,642 km (0.082 R)
• M28: 7,768,019 km (0.092 R)
• M29: 7,893,681 km (0.117 R)
• M30: 8,045,373 km (0.075 R)
• M31: 8,714,076 km (0.089 R)
• M32: 8,949,842 km (0.086 R)
• M33: 9,055,159 km (0.093 R)
• M34: 9,347,324 km (0.108 R)
• M35: 9,642,480 km (0.083 R)
• M36: 9,859,098 km (0.113 R)
• M37: 11,277,735 km (0.101 R)
• M38: 11,448,875 km (0.069 R)
• M39: 11,938,359 km (0.085 R)
• M40: 12,054,447 km (0.1 R)
• M41: 12,789,122 km (0.071 R)
• M42: 13,146,810 km (0.111 R)
• M43: 13,507,940 km (0.113 R)
• M44: 14,178,437 km (0.069 R)
• M45: 14,517,875 km (0.087 R)
• M46: 15,141,698 km (0.105 R)
• M47: 15,583,610 km (0.096 R)
• M48: 15,901,954 km (0.095 R)
• M49: 16,254,557 km (0.111 R)
• M50: 16,707,090 km (0.097 R)
• M51: 17,327,772 km (0.115 R)
• M52: 17,657,635 km (0.093 R)
• M53: 18,256,475 km (0.111 R)
• M54: 18,356,856 km (0.119 R)
• M55: 18,558,364 km (0.109 R)
• M56: 18,693,002 km (0.104 R)
• M57: 19,576,677 km (0.098 R)
• M58: 19,885,746 km (0.066 R)
• M59: 20,439,108 km (0.105 R)
• M60: 20,717,660 km (0.104 R)
• M61: 20,892,539 km (0.053 R)
• M62: 20,997,557 km (0.058 R)
• M63: 21,208,341 km (0.081 R)
• M64: 22,022,602 km (0.102 R)
• M65: 22,272,430 km (0.057 R)
• M66: 22,559,209 km (0.088 R)
• M67: 22,883,238 km (0.041 R)
• M68: 23,136,358 km (0.113 R)
• M69: 23,390,375 km (0.116 R)
• M70: 24,785,525 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.5

Radius: 6.1

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.46 AU - 19.84 AU

Year: 26615 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 102.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,523,211 km

• M1: 132,544 km (0.092 R)
• M2: 263,741 km (0.093 R)
• M3: 307,573 km (0.098 R)
• M4: 354,397 km (0.082 R)
• M5: 438,471 km (0.026 R)
• M6: 956,379 km (0.096 R)
• M7: 1,280,259 km (0.029 R)
• M8: 1,386,473 km (0.11 R)
• M9: 1,840,054 km (0.116 R)
• M10: 1,990,848 km (0.036 R)
• M11: 3,154,570 km (0.029 R)
• M12: 3,482,339 km (0.049 R)
• M13: 4,288,672 km (0.085 R)
• M14: 4,733,277 km (0.119 R)
• M15: 4,774,566 km (0.076 R)
• M16: 5,535,570 km (0.051 R)
• M17: 5,885,928 km (0.111 R)
• M18: 6,108,530 km (0.065 R)
• M19: 7,073,287 km (0.083 R)
• M20: 7,597,328 km (0.117 R)
• M21: 8,733,075 km (0.071 R)
• M22: 9,243,204 km (0.075 R)
• M23: 9,294,815 km (0.118 R)
• M24: 10,079,456 km (0.028 R)
• M25: 10,560,413 km (0.105 R)
• M26: 10,776,582 km (0.088 R)
• M27: 10,885,339 km (0.115 R)
• M28: 11,103,603 km (0.081 R)
• M29: 11,378,713 km (0.086 R)
• M30: 11,991,466 km (0.117 R)
• M31: 12,047,715 km (0.039 R)
• M32: 12,273,608 km (0.069 R)
• M33: 13,191,091 km (0.097 R)
• M34: 13,365,672 km (0.036 R)
• M35: 13,482,358 km (0.098 R)
• M36: 13,893,603 km (0.083 R)
• M37: 14,548,243 km (0.106 R)
• M38: 14,608,232 km (0.102 R)
• M39: 15,457,050 km (0.082 R)
• M40: 15,641,056 km (0.108 R)
• M41: 16,135,178 km (0.119 R)
• M42: 17,456,426 km (0.09 R)
• M43: 18,551,183 km (0.066 R)
• M44: 18,681,483 km (0.032 R)
• M45: 19,403,293 km (0.088 R)
• M46: 20,469,477 km (0.078 R)
• M47: 22,727,956 km (0.118 R)
• M48: 22,797,519 km (0.082 R)
• M49: 25,714,228 km (0.066 R)
• M50: 26,005,047 km (0.109 R)
• M51: 26,296,912 km (0.047 R)
• M52: 27,327,043 km (0.103 R)
• M53: 27,772,695 km (0.075 R)
• M54: 27,847,045 km (0.11 R)
• M55: 27,996,344 km (0.066 R)
• M56: 28,445,437 km (0.117 R)
• M57: 29,123,564 km (0.088 R)
• M58: 32,201,241 km (0.033 R)
• M59: 33,065,617 km (0.079 R)
• M60: 34,176,681 km (0.102 R)
• M61: 34,576,406 km (0.112 R)
• M62: 35,058,261 km (0.035 R)
• M63: 35,866,090 km (0.111 R)
• M64: 36,272,397 km (0.074 R)
• M65: 38,741,660 km (0.104 R)
• M66: 39,828,488 km (0.06 R)
• M67: 40,164,784 km (0.114 R)
• M68: 40,671,173 km (0.115 R)
• M69: 41,519,842 km (0.08 R)
• M70: 41,690,383 km (0.063 R)
• M71: 42,889,859 km (0.109 R)
• M72: 44,361,603 km (0.045 R)
• M73: 44,448,819 km (0.112 R)
• M74: 45,410,434 km (0.05 R)
• M75: 46,379,080 km (0.077 R)
• M76: 47,176,736 km (0.111 R)
• M77: 51,597,652 km (0.079 R)
• M78: 52,240,025 km (0.111 R)
• M79: 52,424,031 km (0.096 R)
• M80: 52,977,244 km (0.025 R)
• M81: 53,069,695 km (0.075 R)
• M82: 54,089,653 km (0.109 R)
• M83: 56,620,550 km (0.116 R)
• M84: 59,669,803 km (0.106 R)
• M85: 59,862,186 km (0.092 R)
• M86: 62,186,339 km (0.063 R)
• M87: 62,967,539 km (0.069 R)
• M88: 63,948,751 km (0.073 R)
• M89: 64,441,078 km (0.077 R)
• M90: 65,033,785 km (0.061 R)
• M91: 65,330,737 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit