🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 38.8 Hours

Environment

Temp: 244 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 175 Days

Day: 29.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1 AU - 1.12 AU

Year: 401 Days

Day: 36.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,378,050 km

• M1: 846,126 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.03 AU - 1.41 AU

Year: 495 Days

Day: 27.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.6 AU - 2.92 AU

Year: 1683 Days

Day: 31.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.91 AU - 4.79 AU

Year: 2773 Days

Day: 45.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,378,050 km

• M1: 2,249,802 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 12.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.57 AU - 5.39 AU

Year: 4080 Days

Day: 8.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,378,050 km

• M1: 239,805 km (0.047 R)
• M2: 449,542 km (0.072 R)
• M3: 539,450 km (0.084 R)
• M4: 742,005 km (0.044 R)
• M5: 906,413 km (0.062 R)
• M6: 1,165,367 km (0.068 R)
• M7: 1,261,409 km (0.083 R)
• M8: 1,487,452 km (0.072 R)
• M9: 1,605,784 km (0.109 R)
• M10: 1,979,928 km (0.12 R)
• M11: 2,110,976 km (0.096 R)
• M12: 2,245,015 km (0.047 R)
• M13: 2,568,895 km (0.039 R)
• M14: 2,974,305 km (0.108 R)
• M15: 3,108,345 km (0.096 R)
• M16: 3,400,060 km (0.089 R)
• M17: 3,664,998 km (0.12 R)
• M18: 4,215,369 km (0.025 R)
• M19: 4,309,615 km (0.051 R)
• M20: 4,635,589 km (0.1 R)
• M21: 4,772,022 km (0.095 R)
• M22: 5,129,412 km (0.09 R)
• M23: 5,230,390 km (0.094 R)
• M24: 5,454,488 km (0.087 R)
• M25: 5,536,916 km (0.098 R)
• M26: 5,682,026 km (0.088 R)
• M27: 5,765,502 km (0.114 R)
• M28: 6,799,223 km (0.1 R)
• M29: 7,611,839 km (0.116 R)
• M30: 7,704,141 km (0.109 R)
• M31: 8,029,815 km (0.086 R)
• M32: 8,123,613 km (0.073 R)
• M33: 8,455,272 km (0.036 R)
• M34: 8,694,778 km (0.105 R)
• M35: 8,839,589 km (0.107 R)
• M36: 9,800,605 km (0.113 R)
• M37: 10,255,233 km (0.073 R)
• M38: 10,716,892 km (0.107 R)
• M39: 11,028,505 km (0.089 R)
• M40: 11,211,612 km (0.042 R)
• M41: 11,422,097 km (0.108 R)
• M42: 12,034,700 km (0.112 R)
• M43: 12,115,483 km (0.03 R)
• M44: 12,440,110 km (0.09 R)
• M45: 12,549,017 km (0.084 R)
• M46: 12,877,385 km (0.072 R)
• M47: 12,987,489 km (0.106 R)
• M48: 13,514,971 km (0.109 R)
• M49: 14,049,334 km (0.092 R)
• M50: 14,191,153 km (0.083 R)
• M51: 14,333,421 km (0.118 R)
• M52: 15,255,243 km (0.096 R)
• M53: 15,782,276 km (0.111 R)
• M54: 15,870,689 km (0.103 R)
• M55: 16,225,983 km (0.092 R)
• M56: 16,763,788 km (0.086 R)
• M57: 16,914,283 km (0.045 R)
• M58: 17,186,252 km (0.098 R)
• M59: 17,459,717 km (0.075 R)
• M60: 18,041,653 km (0.052 R)
• M61: 18,195,888 km (0.118 R)
• M62: 18,661,138 km (0.098 R)
• M63: 18,848,285 km (0.09 R)
• M64: 18,942,232 km (0.033 R)
• M65: 20,786,923 km (0.1 R)
• M66: 21,013,415 km (0.101 R)
• M67: 21,665,212 km (0.084 R)
• M68: 21,796,260 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 13.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.29 AU - 7.85 AU

Year: 6182 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,378,050 km

• M1: 194,477 km (0.077 R)
• M2: 470,934 km (0.034 R)
• M3: 582,983 km (0.115 R)
• M4: 1,009,337 km (0.116 R)
• M5: 1,148,463 km (0.078 R)
• M6: 1,478,476 km (0.117 R)
• M7: 1,589,926 km (0.11 R)
• M8: 1,771,239 km (0.103 R)
• M9: 2,100,803 km (0.097 R)
• M10: 2,282,415 km (0.11 R)
• M11: 2,431,564 km (0.119 R)
• M12: 2,799,126 km (0.059 R)
• M13: 3,101,912 km (0.101 R)
• M14: 3,394,376 km (0.105 R)
• M15: 3,652,432 km (0.099 R)
• M16: 3,783,779 km (0.115 R)
• M17: 4,006,530 km (0.079 R)
• M18: 4,302,435 km (0.081 R)
• M19: 4,488,235 km (0.108 R)
• M20: 4,819,744 km (0.084 R)
• M21: 4,915,936 km (0.031 R)
• M22: 5,557,112 km (0.086 R)
• M23: 5,708,954 km (0.045 R)
• M24: 5,836,411 km (0.12 R)
• M25: 5,990,796 km (0.063 R)
• M26: 6,250,947 km (0.098 R)
• M27: 6,461,880 km (0.101 R)
• M28: 6,945,231 km (0.118 R)
• M29: 7,523,875 km (0.059 R)
• M30: 7,833,244 km (0.059 R)
• M31: 8,089,355 km (0.083 R)
• M32: 8,175,524 km (0.032 R)
• M33: 9,231,685 km (0.11 R)
• M34: 9,867,775 km (0.096 R)
• M35: 10,361,897 km (0.11 R)
• M36: 10,486,661 km (0.098 R)
• M37: 10,674,855 km (0.105 R)
• M38: 10,864,097 km (0.082 R)
• M39: 10,990,956 km (0.082 R)
• M40: 11,470,866 km (0.11 R)
• M41: 12,617,533 km (0.107 R)
• M42: 13,019,054 km (0.068 R)
• M43: 13,120,182 km (0.118 R)
• M44: 13,323,037 km (0.093 R)
• M45: 14,597,162 km (0.117 R)
• M46: 14,737,185 km (0.076 R)
• M47: 14,912,963 km (0.089 R)
• M48: 15,337,522 km (0.055 R)
• M49: 15,622,805 km (0.112 R)
• M50: 15,766,120 km (0.063 R)
• M51: 15,909,883 km (0.104 R)
• M52: 16,489,276 km (0.051 R)
• M53: 16,635,134 km (0.115 R)
• M54: 16,744,938 km (0.117 R)
• M55: 17,668,705 km (0.105 R)
• M56: 18,005,450 km (0.096 R)
• M57: 18,155,646 km (0.085 R)
• M58: 18,268,742 km (0.083 R)
• M59: 19,759,036 km (0.097 R)
• M60: 19,952,915 km (0.115 R)
• M61: 21,806,283 km (0.059 R)
• M62: 21,926,410 km (0.101 R)
• M63: 22,652,110 km (0.116 R)
• M64: 23,221,928 km (0.111 R)
• M65: 23,590,836 km (0.066 R)
• M66: 24,209,872 km (0.083 R)
• M67: 24,876,181 km (0.066 R)
• M68: 26,696,338 km (0.059 R)
• M69: 28,122,305 km (0.106 R)
• M70: 29,219,007 km (0.103 R)
• M71: 29,395,832 km (0.094 R)
• M72: 29,484,394 km (0.114 R)
• M73: 29,572,956 km (0.113 R)
• M74: 29,750,379 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 13.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.06 AU - 11.92 AU

Year: 14297 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,378,050 km

• M1: 249,380 km (0.089 R)
• M2: 361,428 km (0.1 R)
• M3: 535,112 km (0.067 R)
• M4: 644,168 km (0.117 R)
• M5: 1,045,988 km (0.117 R)
• M6: 1,288,038 km (0.068 R)
• M7: 2,593,129 km (0.108 R)
• M8: 2,925,536 km (0.026 R)
• M9: 3,131,831 km (0.052 R)
• M10: 4,428,695 km (0.085 R)
• M11: 4,706,349 km (0.082 R)
• M12: 4,908,306 km (0.036 R)
• M13: 5,154,395 km (0.063 R)
• M14: 5,320,598 km (0.107 R)
• M15: 5,488,746 km (0.083 R)
• M16: 5,573,568 km (0.115 R)
• M17: 5,701,474 km (0.109 R)
• M18: 6,714,850 km (0.066 R)
• M19: 7,358,869 km (0.029 R)
• M20: 8,508,828 km (0.064 R)
• M21: 9,004,445 km (0.106 R)
• M22: 9,458,625 km (0.059 R)
• M23: 10,179,986 km (0.061 R)
• M24: 12,060,132 km (0.117 R)
• M25: 12,226,335 km (0.087 R)
• M26: 12,616,935 km (0.099 R)
• M27: 12,785,532 km (0.084 R)
• M28: 12,954,876 km (0.083 R)
• M29: 14,749,004 km (0.114 R)
• M30: 15,826,108 km (0.109 R)
• M31: 16,068,906 km (0.082 R)
• M32: 18,309,433 km (0.097 R)
• M33: 18,628,376 km (0.107 R)
• M34: 18,820,609 km (0.111 R)
• M35: 19,271,646 km (0.098 R)
• M36: 19,595,975 km (0.108 R)
• M37: 19,726,274 km (0.037 R)
• M38: 19,856,873 km (0.047 R)
• M39: 20,184,493 km (0.111 R)
• M40: 21,580,241 km (0.028 R)
• M41: 21,849,667 km (0.081 R)
• M42: 22,459,727 km (0.109 R)
• M43: 22,732,743 km (0.089 R)
• M44: 23,075,621 km (0.103 R)
• M45: 23,282,066 km (0.039 R)
• M46: 23,558,373 km (0.097 R)
• M47: 23,835,878 km (0.054 R)
• M48: 24,114,279 km (0.09 R)
• M49: 25,310,015 km (0.112 R)
• M50: 25,736,518 km (0.108 R)
• M51: 27,175,650 km (0.074 R)
• M52: 28,566,910 km (0.104 R)
• M53: 29,011,216 km (0.077 R)
• M54: 29,457,616 km (0.105 R)
• M55: 29,831,461 km (0.052 R)
• M56: 33,577,092 km (0.092 R)
• M57: 34,280,950 km (0.079 R)
• M58: 35,068,882 km (0.041 R)
• M59: 37,225,934 km (0.057 R)
• M60: 39,015,125 km (0.048 R)
• M61: 39,920,192 km (0.052 R)
• M62: 40,832,290 km (0.107 R)
• M63: 41,249,070 km (0.089 R)
• M64: 42,845,877 km (0.118 R)
• M65: 43,439,183 km (0.115 R)
• M66: 43,864,788 km (0.047 R)
• M67: 44,719,890 km (0.115 R)
• M68: 45,321,872 km (0.071 R)
• M69: 45,494,358 km (0.116 R)
• M70: 46,099,631 km (0.107 R)
• M71: 46,273,165 km (0.058 R)
• M72: 47,056,309 km (0.118 R)
• M73: 47,318,405 km (0.09 R)
• M74: 47,756,128 km (0.029 R)
• M75: 49,432,223 km (0.114 R)
• M76: 53,113,976 km (0.1 R)
• M77: 53,751,413 km (0.063 R)
• M78: 55,125,768 km (0.097 R)
• M79: 56,141,089 km (0.103 R)
• M80: 56,419,042 km (0.073 R)
• M81: 57,069,344 km (0.098 R)
• M82: 61,309,097 km (0.052 R)
• M83: 61,882,057 km (0.089 R)
• M84: 61,977,650 km (0.027 R)
• M85: 62,744,788 km (0.036 R)
• M86: 63,129,404 km (0.069 R)
• M87: 63,225,745 km (0.114 R)
• M88: 64,773,185 km (0.084 R)
• M89: 64,967,513 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.1

Radius: 7.9

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.23 AU - 13.43 AU

Year: 15893 Days

Day: 21.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,378,050 km

• M1: 100,380 km (0.091 R)
• M2: 153,936 km (0.114 R)
• M3: 986,598 km (0.091 R)
• M4: 1,412,353 km (0.112 R)
• M5: 1,520,363 km (0.078 R)
• M6: 1,659,190 km (0.102 R)
• M7: 1,890,319 km (0.115 R)
• M8: 2,880,058 km (0.081 R)
• M9: 2,983,281 km (0.105 R)
• M10: 3,336,332 km (0.114 R)
• M11: 3,852,744 km (0.051 R)
• M12: 4,795,509 km (0.115 R)
• M13: 5,000,608 km (0.082 R)
• M14: 5,208,699 km (0.115 R)
• M15: 6,068,886 km (0.094 R)
• M16: 6,201,729 km (0.092 R)
• M17: 6,788,602 km (0.104 R)
• M18: 7,725,683 km (0.115 R)
• M19: 7,869,746 km (0.07 R)
• M20: 8,258,251 km (0.12 R)
• M21: 8,953,133 km (0.098 R)
• M22: 9,615,254 km (0.084 R)
• M23: 9,666,865 km (0.065 R)
• M24: 10,240,273 km (0.11 R)
• M25: 10,398,698 km (0.098 R)
• M26: 11,040,024 km (0.113 R)
• M27: 11,529,508 km (0.118 R)
• M28: 11,915,171 km (0.083 R)
• M29: 12,699,064 km (0.105 R)
• M30: 14,493,491 km (0.038 R)
• M31: 15,389,881 km (0.065 R)
• M32: 15,450,318 km (0.101 R)
• M33: 16,181,254 km (0.049 R)
• M34: 16,365,708 km (0.105 R)
• M35: 17,173,387 km (0.086 R)
• M36: 18,698,088 km (0.117 R)
• M37: 20,331,996 km (0.115 R)
• M38: 20,797,694 km (0.089 R)
• M39: 21,807,330 km (0.05 R)
• M40: 22,352,315 km (0.038 R)
• M41: 22,764,009 km (0.059 R)
• M42: 23,316,773 km (0.087 R)
• M43: 25,072,603 km (0.103 R)
• M44: 25,143,812 km (0.119 R)
• M45: 25,643,469 km (0.108 R)
• M46: 26,074,460 km (0.063 R)
• M47: 26,870,620 km (0.096 R)
• M48: 26,943,474 km (0.096 R)
• M49: 27,969,267 km (0.051 R)
• M50: 28,635,576 km (0.072 R)
• M51: 28,933,275 km (0.086 R)
• M52: 32,044,163 km (0.061 R)
• M53: 32,353,382 km (0.096 R)
• M54: 32,741,289 km (0.08 R)
• M55: 34,703,415 km (0.114 R)
• M56: 35,180,034 km (0.115 R)
• M57: 35,898,851 km (0.094 R)
• M58: 36,220,038 km (0.062 R)
• M59: 36,622,606 km (0.078 R)
• M60: 37,026,819 km (0.115 R)
• M61: 37,270,066 km (0.114 R)
• M62: 37,758,054 km (0.111 R)
• M63: 39,897,303 km (0.061 R)
• M64: 39,980,330 km (0.101 R)
• M65: 40,563,313 km (0.112 R)
• M66: 41,401,061 km (0.116 R)
• M67: 42,075,448 km (0.113 R)
• M68: 43,948,414 km (0.083 R)
• M69: 44,120,152 km (0.056 R)
• M70: 45,761,689 km (0.089 R)
• M71: 46,109,804 km (0.09 R)
• M72: 47,423,123 km (0.079 R)
• M73: 49,104,155 km (0.098 R)
• M74: 50,714,725 km (0.085 R)
• M75: 50,984,899 km (0.056 R)
• M76: 51,345,879 km (0.047 R)
• M77: 51,888,769 km (0.084 R)
• M78: 51,979,426 km (0.097 R)
• M79: 52,889,130 km (0.101 R)
• M80: 54,816,400 km (0.106 R)
• M81: 55,001,153 km (0.11 R)
• M82: 56,860,056 km (0.074 R)
• M83: 57,515,594 km (0.103 R)
• M84: 59,117,787 km (0.089 R)
• M85: 63,526,437 km (0.078 R)
• M86: 63,817,554 km (0.106 R)
• M87: 64,596,211 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit