🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.55 AU - 0.71 AU

Year: 177 Days

Day: 43.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.64 AU - 0.72 AU

Year: 199 Days

Day: 15.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,467,058 km

• M1: 172,636 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.56 AU - 1.78 AU

Year: 766 Days

Day: 36.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,467,058 km

• M1: 110,403 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.74 AU - 4.1 AU

Year: 2244 Days

Day: 14.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.7

Radius: 8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.31 AU - 6.33 AU

Year: 4981 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,467,058 km

• M1: 100,679 km (0.053 R)
• M2: 214,972 km (0.074 R)
• M3: 403,615 km (0.119 R)
• M4: 466,745 km (0.112 R)
• M5: 552,764 km (0.111 R)
• M6: 664,963 km (0.077 R)
• M7: 720,463 km (0.106 R)
• M8: 920,476 km (0.118 R)
• M9: 1,188,854 km (0.068 R)
• M10: 1,301,352 km (0.119 R)
• M11: 1,641,089 km (0.062 R)
• M12: 1,786,647 km (0.073 R)
• M13: 1,885,980 km (0.052 R)
• M14: 2,018,075 km (0.075 R)
• M15: 2,205,970 km (0.08 R)
• M16: 2,334,475 km (0.048 R)
• M17: 2,410,620 km (0.076 R)
• M18: 2,509,803 km (0.086 R)
• M19: 2,565,454 km (0.098 R)
• M20: 2,931,520 km (0.091 R)
• M21: 3,474,261 km (0.03 R)
• M22: 3,763,583 km (0.029 R)
• M23: 3,827,462 km (0.097 R)
• M24: 3,917,669 km (0.098 R)
• M25: 3,995,460 km (0.083 R)
• M26: 4,126,358 km (0.048 R)
• M27: 4,312,009 km (0.091 R)
• M28: 4,486,889 km (0.085 R)
• M29: 4,609,260 km (0.113 R)
• M30: 5,081,840 km (0.106 R)
• M31: 5,181,023 km (0.058 R)
• M32: 5,252,232 km (0.119 R)
• M33: 5,599,000 km (0.084 R)
• M34: 5,657,492 km (0.085 R)
• M35: 5,819,357 km (0.053 R)
• M36: 6,087,736 km (0.105 R)
• M37: 6,178,093 km (0.077 R)
• M38: 6,375,412 km (0.112 R)
• M39: 6,698,394 km (0.082 R)
• M40: 6,854,275 km (0.061 R)
• M41: 7,185,186 km (0.098 R)
• M42: 7,650,884 km (0.098 R)
• M43: 7,994,211 km (0.044 R)
• M44: 8,426,399 km (0.113 R)
• M45: 8,611,452 km (0.114 R)
• M46: 8,662,166 km (0.026 R)
• M47: 8,729,933 km (0.076 R)
• M48: 8,814,905 km (0.085 R)
• M49: 9,469,695 km (0.042 R)
• M50: 9,767,694 km (0.027 R)
• M51: 9,962,171 km (0.102 R)
• M52: 10,015,428 km (0.116 R)
• M53: 10,444,923 km (0.08 R)
• M54: 10,752,796 km (0.112 R)
• M55: 11,119,011 km (0.108 R)
• M56: 11,248,114 km (0.108 R)
• M57: 11,638,266 km (0.066 R)
• M58: 11,713,214 km (0.113 R)
• M59: 11,788,163 km (0.086 R)
• M60: 12,070,903 km (0.108 R)
• M61: 12,127,750 km (0.104 R)
• M62: 12,662,263 km (0.095 R)
• M63: 12,951,735 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 12.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.4 AU - 8.92 AU

Year: 8269 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,467,058 km

• M1: 158,125 km (0.044 R)
• M2: 496,665 km (0.045 R)
• M3: 714,479 km (0.11 R)
• M4: 929,302 km (0.099 R)
• M5: 1,205,310 km (0.111 R)
• M6: 1,339,799 km (0.114 R)
• M7: 1,683,574 km (0.054 R)
• M8: 2,023,311 km (0.087 R)
• M9: 2,418,848 km (0.049 R)
• M10: 2,625,891 km (0.083 R)
• M11: 2,785,064 km (0.117 R)
• M12: 2,965,927 km (0.086 R)
• M13: 3,187,931 km (0.104 R)
• M14: 3,415,619 km (0.113 R)
• M15: 3,589,900 km (0.116 R)
• M16: 3,927,393 km (0.048 R)
• M17: 4,028,521 km (0.06 R)
• M18: 4,130,696 km (0.053 R)
• M19: 4,484,346 km (0.09 R)
• M20: 5,088,422 km (0.104 R)
• M21: 5,332,865 km (0.084 R)
• M22: 5,787,194 km (0.105 R)
• M23: 6,420,292 km (0.111 R)
• M24: 6,660,546 km (0.054 R)
• M25: 6,928,177 km (0.053 R)
• M26: 7,075,680 km (0.096 R)
• M27: 7,174,564 km (0.083 R)
• M28: 7,348,696 km (0.115 R)
• M29: 7,600,021 km (0.12 R)
• M30: 7,803,175 km (0.055 R)
• M31: 7,905,499 km (0.114 R)
• M32: 8,214,868 km (0.087 R)
• M33: 8,475,767 km (0.095 R)
• M34: 8,660,071 km (0.063 R)
• M35: 9,546,887 km (0.101 R)
• M36: 10,377,903 km (0.043 R)
• M37: 10,490,551 km (0.099 R)
• M38: 10,745,316 km (0.1 R)
• M39: 11,203,385 km (0.058 R)
• M40: 11,290,002 km (0.075 R)
• M41: 11,580,371 km (0.104 R)
• M42: 11,726,379 km (0.092 R)
• M43: 11,873,134 km (0.106 R)
• M44: 12,138,670 km (0.073 R)
• M45: 12,227,681 km (0.109 R)
• M46: 13,007,984 km (0.095 R)
• M47: 13,281,748 km (0.09 R)
• M48: 13,373,451 km (0.094 R)
• M49: 13,742,509 km (0.09 R)
• M50: 13,928,160 km (0.114 R)
• M51: 14,021,360 km (0.095 R)
• M52: 14,302,155 km (0.108 R)
• M53: 14,648,025 km (0.118 R)
• M54: 14,742,721 km (0.108 R)
• M55: 15,701,793 km (0.09 R)
• M56: 15,928,433 km (0.109 R)
• M57: 16,025,971 km (0.049 R)
• M58: 16,516,353 km (0.08 R)
• M59: 16,912,338 km (0.114 R)
• M60: 17,178,024 km (0.07 R)
• M61: 17,277,956 km (0.099 R)
• M62: 17,512,076 km (0.089 R)
• M63: 17,679,925 km (0.092 R)
• M64: 17,848,223 km (0.037 R)
• M65: 17,983,310 km (0.108 R)
• M66: 18,118,845 km (0.036 R)
• M67: 18,288,639 km (0.104 R)
• M68: 18,458,881 km (0.073 R)
• M69: 18,732,496 km (0.045 R)
• M70: 19,735,400 km (0.036 R)
• M71: 20,085,309 km (0.116 R)
• M72: 20,261,087 km (0.096 R)
• M73: 20,578,683 km (0.103 R)
• M74: 20,862,321 km (0.092 R)
• M75: 21,326,224 km (0.091 R)
• M76: 21,685,259 km (0.049 R)
• M77: 21,793,418 km (0.101 R)
• M78: 22,591,672 km (0.106 R)
• M79: 22,994,539 km (0.092 R)
• M80: 23,658,754 km (0.096 R)
• M81: 24,516,697 km (0.082 R)
• M82: 25,270,970 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.4

Radius: 5

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.84 AU - 14.98 AU

Year: 20425 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,467,058 km

• M1: 267,930 km (0.031 R)
• M2: 688,300 km (0.111 R)
• M3: 899,981 km (0.087 R)
• M4: 1,496,876 km (0.116 R)
• M5: 1,896,751 km (0.073 R)
• M6: 2,059,065 km (0.069 R)
• M7: 2,466,869 km (0.085 R)
• M8: 2,537,180 km (0.059 R)
• M9: 3,511,212 km (0.109 R)
• M10: 4,161,962 km (0.111 R)
• M11: 5,617,400 km (0.105 R)
• M12: 5,663,775 km (0.057 R)
• M13: 7,671,080 km (0.085 R)
• M14: 8,086,064 km (0.097 R)
• M15: 8,455,122 km (0.086 R)
• M16: 10,098,155 km (0.113 R)
• M17: 10,267,799 km (0.099 R)
• M18: 12,375,484 km (0.033 R)
• M19: 12,739,306 km (0.075 R)
• M20: 12,800,342 km (0.074 R)
• M21: 12,983,898 km (0.106 R)
• M22: 13,168,353 km (0.116 R)
• M23: 13,664,569 km (0.102 R)
• M24: 14,995,691 km (0.09 R)
• M25: 15,578,673 km (0.089 R)
• M26: 15,840,171 km (0.099 R)
• M27: 16,433,924 km (0.094 R)
• M28: 16,500,346 km (0.109 R)
• M29: 16,633,338 km (0.11 R)
• M30: 17,236,816 km (0.078 R)
• M31: 17,371,754 km (0.108 R)
• M32: 19,369,184 km (0.089 R)
• M33: 19,439,346 km (0.072 R)
• M34: 20,501,939 km (0.079 R)
• M35: 20,788,569 km (0.09 R)
• M36: 21,004,289 km (0.079 R)
• M37: 21,293,163 km (0.069 R)
• M38: 21,583,382 km (0.11 R)
• M39: 22,905,229 km (0.071 R)
• M40: 23,650,825 km (0.117 R)
• M41: 23,725,923 km (0.107 R)
• M42: 26,090,018 km (0.092 R)
• M43: 26,478,225 km (0.084 R)
• M44: 27,812,638 km (0.099 R)
• M45: 27,891,775 km (0.098 R)
• M46: 28,368,394 km (0.101 R)
• M47: 31,862,102 km (0.107 R)
• M48: 32,276,937 km (0.114 R)
• M49: 32,693,717 km (0.09 R)
• M50: 32,860,967 km (0.108 R)
• M51: 32,944,593 km (0.113 R)
• M52: 33,364,215 km (0.061 R)
• M53: 33,870,155 km (0.12 R)
• M54: 34,463,460 km (0.104 R)
• M55: 34,548,431 km (0.056 R)
• M56: 35,060,206 km (0.108 R)
• M57: 35,317,065 km (0.066 R)
• M58: 36,177,552 km (0.118 R)
• M59: 38,623,627 km (0.084 R)
• M60: 38,977,426 km (0.098 R)
• M61: 39,154,699 km (0.05 R)
• M62: 40,582,611 km (0.086 R)
• M63: 41,122,510 km (0.06 R)
• M64: 42,482,504 km (0.083 R)
• M65: 44,596,472 km (0.089 R)
• M66: 46,180,713 km (0.062 R)
• M67: 46,274,511 km (0.075 R)
• M68: 48,639,204 km (0.067 R)
• M69: 48,925,684 km (0.072 R)
• M70: 50,946,153 km (0.097 R)
• M71: 52,405,929 km (0.108 R)
• M72: 52,699,590 km (0.104 R)
• M73: 53,879,468 km (0.06 R)
• M74: 54,770,024 km (0.025 R)
• M75: 55,565,736 km (0.081 R)
• M76: 56,165,025 km (0.102 R)
• M77: 56,365,336 km (0.116 R)
• M78: 57,370,185 km (0.051 R)
• M79: 58,786,727 km (0.108 R)
• M80: 61,757,591 km (0.052 R)
• M81: 62,793,407 km (0.084 R)
• M82: 63,313,409 km (0.071 R)
• M83: 63,626,069 km (0.087 R)
• M84: 66,993,218 km (0.119 R)
• M85: 67,205,647 km (0.074 R)
• M86: 67,737,617 km (0.045 R)
• M87: 67,950,644 km (0.057 R)
• M88: 68,057,307 km (0.025 R)
• M89: 68,484,559 km (0.079 R)
• M90: 68,591,521 km (0.111 R)
• M91: 71,716,770 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660

Radius: 5.7

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.68 AU - 18.24 AU

Year: 20527 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,467,058 km

• M1: 83,476 km (0.104 R)
• M2: 270,922 km (0.106 R)
• M3: 354,996 km (0.101 R)
• M4: 728,392 km (0.11 R)
• M5: 775,964 km (0.112 R)
• M6: 950,844 km (0.092 R)
• M7: 1,029,533 km (0.119 R)
• M8: 1,395,748 km (0.101 R)
• M9: 1,546,842 km (0.078 R)
• M10: 1,997,580 km (0.084 R)
• M11: 2,523,118 km (0.102 R)
• M12: 2,934,362 km (0.062 R)
• M13: 3,734,711 km (0.115 R)
• M14: 3,776,449 km (0.112 R)
• M15: 4,158,821 km (0.043 R)
• M16: 4,332,803 km (0.117 R)
• M17: 4,960,217 km (0.051 R)
• M18: 6,002,615 km (0.095 R)
• M19: 6,149,819 km (0.117 R)
• M20: 6,548,348 km (0.107 R)
• M21: 6,700,040 km (0.117 R)
• M22: 7,109,938 km (0.076 R)
• M23: 7,633,830 km (0.068 R)
• M24: 9,563,193 km (0.098 R)
• M25: 10,199,134 km (0.082 R)
• M26: 10,257,627 km (0.096 R)
• M27: 10,729,458 km (0.103 R)
• M28: 10,788,998 km (0.081 R)
• M29: 10,848,538 km (0.098 R)
• M30: 11,028,056 km (0.109 R)
• M31: 12,749,778 km (0.111 R)
• M32: 12,812,758 km (0.06 R)
• M33: 13,900,036 km (0.075 R)
• M34: 14,029,887 km (0.08 R)
• M35: 14,950,063 km (0.107 R)
• M36: 15,551,895 km (0.031 R)
• M37: 15,889,687 km (0.098 R)
• M38: 16,093,440 km (0.043 R)
• M39: 16,572,452 km (0.112 R)
• M40: 17,404,366 km (0.081 R)
• M41: 17,755,023 km (0.042 R)
• M42: 17,895,944 km (0.103 R)
• M43: 19,180,691 km (0.077 R)
• M44: 19,542,867 km (0.086 R)
• M45: 19,688,426 km (0.092 R)
• M46: 21,687,503 km (0.104 R)
• M47: 23,672,666 km (0.059 R)
• M48: 24,373,383 km (0.047 R)
• M49: 24,451,622 km (0.052 R)
• M50: 24,686,940 km (0.033 R)
• M51: 27,813,535 km (0.089 R)
• M52: 28,635,127 km (0.114 R)
• M53: 29,464,647 km (0.095 R)
• M54: 30,554,767 km (0.109 R)
• M55: 31,658,051 km (0.059 R)
• M56: 31,743,471 km (0.083 R)
• M57: 33,467,736 km (0.088 R)
• M58: 33,816,150 km (0.114 R)
• M59: 37,728,134 km (0.078 R)
• M60: 38,454,581 km (0.041 R)
• M61: 38,911,005 km (0.065 R)
• M62: 39,002,558 km (0.093 R)
• M63: 39,094,112 km (0.088 R)
• M64: 39,277,370 km (0.096 R)
• M65: 41,126,549 km (0.088 R)
• M66: 42,061,835 km (0.108 R)
• M67: 43,382,784 km (0.078 R)
• M68: 43,953,051 km (0.094 R)
• M69: 46,841,636 km (0.042 R)
• M70: 48,604,049 km (0.057 R)
• M71: 48,899,804 km (0.093 R)
• M72: 49,196,307 km (0.04 R)
• M73: 49,592,442 km (0.102 R)
• M74: 50,787,280 km (0.103 R)
• M75: 51,187,754 km (0.062 R)
• M76: 52,193,201 km (0.089 R)
• M77: 52,698,543 km (0.078 R)
• M78: 54,735,467 km (0.065 R)
• M79: 55,660,581 km (0.03 R)
• M80: 55,970,099 km (0.096 R)
• M81: 56,798,272 km (0.107 R)
• M82: 60,574,571 km (0.101 R)
• M83: 61,211,858 km (0.066 R)
• M84: 64,756,281 km (0.112 R)
• M85: 64,864,739 km (0.068 R)
• M86: 65,516,687 km (0.079 R)
• M87: 65,843,408 km (0.12 R)
• M88: 67,046,175 km (0.083 R)
• M89: 68,919,290 km (0.115 R)
• M90: 69,140,845 km (0.027 R)
• M91: 70,251,908 km (0.113 R)
• M92: 70,809,609 km (0.105 R)
• M93: 71,704,952 km (0.078 R)
• M94: 72,154,045 km (0.053 R)
• M95: 72,942,276 km (0.105 R)
• M96: 73,733,350 km (0.047 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit