🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.49 AU - 0.79 AU

Year: 191 Days

Day: 35.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.03 AU - 1.48 AU

Year: 521 Days

Day: 18.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.35 AU - 1.95 AU

Year: 790 Days

Day: 26.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.24 AU - 2.98 AU

Year: 1572 Days

Day: 34.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.51 AU - 5.01 AU

Year: 3278 Days

Day: 18.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.4

Radius: 9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.12 AU - 5.7 AU

Year: 4691 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 91,476,875 km

• M1: 113,545 km (0.048 R)
• M2: 287,527 km (0.066 R)
• M3: 463,005 km (0.071 R)
• M4: 649,554 km (0.119 R)
• M5: 734,825 km (0.028 R)
• M6: 851,810 km (0.117 R)
• M7: 1,034,320 km (0.082 R)
• M8: 1,135,597 km (0.104 R)
• M9: 1,516,623 km (0.082 R)
• M10: 1,727,855 km (0.082 R)
• M11: 1,986,211 km (0.08 R)
• M12: 2,100,803 km (0.065 R)
• M13: 2,498,733 km (0.111 R)
• M14: 2,692,612 km (0.115 R)
• M15: 2,862,705 km (0.031 R)
• M16: 3,243,581 km (0.103 R)
• M17: 4,133,838 km (0.117 R)
• M18: 4,264,736 km (0.109 R)
• M19: 4,413,436 km (0.118 R)
• M20: 4,496,912 km (0.073 R)
• M21: 5,043,243 km (0.051 R)
• M22: 5,288,883 km (0.082 R)
• M23: 5,448,953 km (0.092 R)
• M24: 5,646,572 km (0.103 R)
• M25: 5,956,987 km (0.11 R)
• M26: 6,067,839 km (0.092 R)
• M27: 7,831,748 km (0.074 R)
• M28: 8,321,830 km (0.093 R)
• M29: 8,612,349 km (0.098 R)
• M30: 8,906,160 km (0.102 R)
• M31: 9,096,747 km (0.088 R)
• M32: 9,872,861 km (0.064 R)
• M33: 10,246,706 km (0.06 R)
• M34: 10,401,989 km (0.074 R)
• M35: 10,513,290 km (0.052 R)
• M36: 10,580,309 km (0.102 R)
• M37: 10,759,827 km (0.096 R)
• M38: 11,167,331 km (0.061 R)
• M39: 11,695,262 km (0.073 R)
• M40: 12,728,086 km (0.065 R)
• M41: 12,823,380 km (0.115 R)
• M42: 12,942,909 km (0.069 R)
• M43: 13,086,822 km (0.119 R)
• M44: 13,207,098 km (0.105 R)
• M45: 13,741,013 km (0.1 R)
• M46: 15,435,060 km (0.056 R)
• M47: 15,511,354 km (0.083 R)
• M48: 15,689,825 km (0.082 R)
• M49: 16,514,109 km (0.114 R)
• M50: 17,194,181 km (0.098 R)
• M51: 17,299,647 km (0.107 R)
• M52: 17,617,244 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 11.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.3 AU - 9.5 AU

Year: 9076 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,476,875 km

• M1: 190,139 km (0.065 R)
• M2: 269,127 km (0.077 R)
• M3: 427,700 km (0.054 R)
• M4: 541,395 km (0.05 R)
• M5: 638,185 km (0.061 R)
• M6: 1,367,624 km (0.092 R)
• M7: 1,566,140 km (0.072 R)
• M8: 1,969,755 km (0.063 R)
• M9: 2,573,831 km (0.109 R)
• M10: 3,365,503 km (0.101 R)
• M11: 3,472,915 km (0.116 R)
• M12: 3,830,154 km (0.071 R)
• M13: 4,850,113 km (0.117 R)
• M14: 5,982,419 km (0.114 R)
• M15: 6,883,596 km (0.103 R)
• M16: 7,158,707 km (0.117 R)
• M17: 7,613,634 km (0.091 R)
• M18: 7,755,453 km (0.07 R)
• M19: 7,934,073 km (0.113 R)
• M20: 8,077,836 km (0.086 R)
• M21: 8,588,264 km (0.119 R)
• M22: 9,755,277 km (0.107 R)
• M23: 10,220,377 km (0.086 R)
• M24: 10,337,811 km (0.113 R)
• M25: 11,051,842 km (0.088 R)
• M26: 12,152,583 km (0.089 R)
• M27: 12,235,460 km (0.097 R)
• M28: 12,779,099 km (0.057 R)
• M29: 13,075,153 km (0.068 R)
• M30: 13,202,610 km (0.064 R)
• M31: 13,373,451 km (0.089 R)
• M32: 13,803,396 km (0.117 R)
• M33: 14,281,810 km (0.114 R)
• M34: 14,588,934 km (0.098 R)
• M35: 14,942,733 km (0.118 R)
• M36: 16,021,184 km (0.073 R)
• M37: 16,753,914 km (0.111 R)
• M38: 16,892,592 km (0.107 R)
• M39: 17,638,337 km (0.113 R)
• M40: 17,873,654 km (0.075 R)
• M41: 18,681,333 km (0.076 R)
• M42: 18,873,118 km (0.028 R)
• M43: 19,065,650 km (0.047 R)
• M44: 19,695,607 km (0.062 R)
• M45: 19,841,914 km (0.063 R)
• M46: 20,184,792 km (0.084 R)
• M47: 20,727,533 km (0.064 R)
• M48: 21,175,279 km (0.09 R)
• M49: 21,525,638 km (0.118 R)
• M50: 22,384,629 km (0.079 R)
• M51: 22,639,394 km (0.064 R)
• M52: 23,927,731 km (0.098 R)
• M53: 24,084,060 km (0.06 R)
• M54: 24,764,731 km (0.047 R)
• M55: 25,345,769 km (0.079 R)
• M56: 25,451,983 km (0.106 R)
• M57: 26,683,024 km (0.072 R)
• M58: 26,844,889 km (0.079 R)
• M59: 27,169,965 km (0.038 R)
• M60: 27,714,502 km (0.101 R)
• M61: 28,097,771 km (0.113 R)
• M62: 28,758,994 km (0.108 R)
• M63: 29,928,550 km (0.104 R)
• M64: 30,153,096 km (0.073 R)
• M65: 30,265,594 km (0.038 R)
• M66: 30,378,092 km (0.103 R)
• M67: 30,830,027 km (0.057 R)
• M68: 32,486,524 km (0.111 R)
• M69: 33,122,465 km (0.109 R)
• M70: 33,587,564 km (0.05 R)
• M71: 33,762,444 km (0.094 R)
• M72: 34,113,251 km (0.048 R)
• M73: 34,641,781 km (0.11 R)
• M74: 34,936,488 km (0.115 R)
• M75: 35,350,725 km (0.075 R)
• M76: 35,766,457 km (0.113 R)
• M77: 36,064,307 km (0.116 R)
• M78: 37,023,379 km (0.066 R)
• M79: 37,143,805 km (0.096 R)
• M80: 37,385,106 km (0.071 R)
• M81: 37,627,006 km (0.114 R)
• M82: 39,826,843 km (0.113 R)
• M83: 39,950,261 km (0.104 R)
• M84: 41,503,984 km (0.108 R)
• M85: 41,942,456 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.1

Radius: 6.1

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.81 AU - 17.09 AU

Year: 20477 Days

Day: 21.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,476,875 km

• M1: 78,240 km (0.109 R)
• M2: 138,228 km (0.059 R)
• M3: 184,005 km (0.097 R)
• M4: 267,032 km (0.098 R)
• M5: 381,923 km (0.043 R)
• M6: 749,635 km (0.094 R)
• M7: 867,817 km (0.113 R)
• M8: 1,175,839 km (0.093 R)
• M9: 1,313,769 km (0.106 R)
• M10: 1,790,238 km (0.069 R)
• M11: 2,080,009 km (0.075 R)
• M12: 2,350,033 km (0.073 R)
• M13: 3,419,209 km (0.041 R)
• M14: 3,497,897 km (0.108 R)
• M15: 3,697,311 km (0.065 R)
• M16: 3,900,316 km (0.047 R)
• M17: 4,148,798 km (0.111 R)
• M18: 4,359,731 km (0.09 R)
• M19: 4,445,151 km (0.117 R)
• M20: 4,617,637 km (0.107 R)
• M21: 4,661,021 km (0.098 R)
• M22: 5,651,359 km (0.073 R)
• M23: 7,507,120 km (0.06 R)
• M24: 8,446,146 km (0.09 R)
• M25: 8,713,627 km (0.053 R)
• M26: 9,201,915 km (0.104 R)
• M27: 9,643,528 km (0.096 R)
• M28: 10,375,660 km (0.104 R)
• M29: 10,604,544 km (0.096 R)
• M30: 11,183,937 km (0.084 R)
• M31: 11,595,780 km (0.111 R)
• M32: 12,555,450 km (0.104 R)
• M33: 12,921,815 km (0.075 R)
• M34: 13,602,785 km (0.12 R)
• M35: 13,727,849 km (0.116 R)
• M36: 14,231,844 km (0.087 R)
• M37: 14,934,804 km (0.086 R)
• M38: 15,977,352 km (0.106 R)
• M39: 16,507,377 km (0.105 R)
• M40: 16,841,579 km (0.119 R)
• M41: 17,178,024 km (0.119 R)
• M42: 17,789,132 km (0.118 R)
• M43: 18,338,305 km (0.027 R)
• M44: 18,615,061 km (0.089 R)
• M45: 18,823,451 km (0.046 R)
• M46: 19,172,613 km (0.081 R)
• M47: 21,384,417 km (0.118 R)
• M48: 21,821,692 km (0.113 R)
• M49: 23,225,967 km (0.085 R)
• M50: 23,750,756 km (0.051 R)
• M51: 26,120,985 km (0.055 R)
• M52: 26,744,808 km (0.1 R)
• M53: 26,823,048 km (0.111 R)
• M54: 26,979,976 km (0.083 R)
• M55: 27,373,568 km (0.106 R)
• M56: 28,245,873 km (0.061 R)
• M57: 31,411,813 km (0.041 R)
• M58: 31,577,119 km (0.116 R)
• M59: 31,908,777 km (0.047 R)
• M60: 33,330,854 km (0.087 R)
• M61: 33,415,228 km (0.056 R)
• M62: 35,373,464 km (0.068 R)
• M63: 36,149,877 km (0.085 R)
• M64: 36,757,543 km (0.06 R)
• M65: 37,019,040 km (0.119 R)
• M66: 38,689,450 km (0.096 R)
• M67: 41,739,452 km (0.059 R)
• M68: 42,103,423 km (0.11 R)
• M69: 42,559,697 km (0.081 R)
• M70: 43,385,178 km (0.034 R)
• M71: 44,030,842 km (0.106 R)
• M72: 45,238,546 km (0.049 R)
• M73: 46,834,007 km (0.097 R)
• M74: 48,257,132 km (0.119 R)
• M75: 48,447,869 km (0.07 R)
• M76: 49,309,702 km (0.075 R)
• M77: 50,079,982 km (0.043 R)
• M78: 50,563,482 km (0.059 R)
• M79: 51,534,970 km (0.051 R)
• M80: 53,496,348 km (0.084 R)
• M81: 54,089,653 km (0.082 R)
• M82: 55,582,042 km (0.106 R)
• M83: 55,682,123 km (0.03 R)
• M84: 58,505,782 km (0.107 R)
• M85: 59,423,266 km (0.112 R)
• M86: 61,892,977 km (0.046 R)
• M87: 62,723,694 km (0.114 R)
• M88: 64,501,067 km (0.064 R)
• M89: 65,132,370 km (0.115 R)
• M90: 65,871,383 km (0.104 R)
• M91: 66,507,174 km (0.076 R)
• M92: 69,608,338 km (0.058 R)
• M93: 70,688,584 km (0.078 R)
• M94: 71,992,180 km (0.089 R)
• M95: 73,084,544 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.9

Radius: 7.2

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.04 AU - 17.24 AU

Year: 24172 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,476,875 km

• M1: 240,853 km (0.045 R)
• M2: 310,266 km (0.115 R)
• M3: 429,346 km (0.099 R)
• M4: 540,796 km (0.09 R)
• M5: 739,911 km (0.067 R)
• M6: 1,366,128 km (0.06 R)
• M7: 1,534,575 km (0.083 R)
• M8: 2,004,312 km (0.117 R)
• M9: 2,475,246 km (0.089 R)
• M10: 2,723,280 km (0.048 R)
• M11: 3,243,431 km (0.097 R)
• M12: 3,560,878 km (0.068 R)
• M13: 3,746,828 km (0.049 R)
• M14: 4,225,691 km (0.092 R)
• M15: 4,622,574 km (0.118 R)
• M16: 4,876,741 km (0.079 R)
• M17: 4,979,664 km (0.094 R)
• M18: 5,345,730 km (0.112 R)
• M19: 5,505,202 km (0.068 R)
• M20: 6,382,444 km (0.099 R)
• M21: 7,068,499 km (0.055 R)
• M22: 7,479,594 km (0.101 R)
• M23: 7,838,180 km (0.118 R)
• M24: 7,958,906 km (0.111 R)
• M25: 8,696,274 km (0.052 R)
• M26: 9,973,391 km (0.072 R)
• M27: 10,301,758 km (0.103 R)
• M28: 10,834,476 km (0.091 R)
• M29: 12,205,241 km (0.062 R)
• M30: 12,556,348 km (0.111 R)
• M31: 13,268,583 km (0.107 R)
• M32: 13,557,157 km (0.055 R)
• M33: 17,099,785 km (0.111 R)
• M34: 18,447,661 km (0.06 R)
• M35: 18,688,963 km (0.064 R)
• M36: 19,093,625 km (0.101 R)
• M37: 19,993,905 km (0.118 R)
• M38: 21,328,019 km (0.1 R)
• M39: 23,469,512 km (0.12 R)
• M40: 23,731,009 km (0.049 R)
• M41: 26,853,117 km (0.099 R)
• M42: 27,860,659 km (0.092 R)
• M43: 28,508,268 km (0.094 R)
• M44: 29,536,005 km (0.047 R)
• M45: 29,724,199 km (0.099 R)
• M46: 30,480,716 km (0.085 R)
• M47: 30,956,886 km (0.099 R)
• M48: 31,243,665 km (0.043 R)
• M49: 35,051,978 km (0.082 R)
• M50: 35,951,360 km (0.075 R)
• M51: 38,592,211 km (0.117 R)
• M52: 39,935,750 km (0.076 R)
• M53: 40,039,870 km (0.117 R)
• M54: 40,770,207 km (0.119 R)
• M55: 42,138,579 km (0.099 R)
• M56: 43,735,835 km (0.103 R)
• M57: 43,950,358 km (0.101 R)
• M58: 45,787,570 km (0.092 R)
• M59: 46,879,784 km (0.095 R)
• M60: 47,870,271 km (0.06 R)
• M61: 47,980,824 km (0.107 R)
• M62: 49,090,242 km (0.07 R)
• M63: 50,657,579 km (0.11 R)
• M64: 50,882,724 km (0.12 R)
• M65: 52,355,066 km (0.072 R)
• M66: 52,696,748 km (0.077 R)
• M67: 53,382,355 km (0.038 R)
• M68: 57,206,076 km (0.099 R)
• M69: 58,618,280 km (0.114 R)
• M70: 59,566,132 km (0.083 R)
• M71: 59,684,913 km (0.116 R)
• M72: 59,922,923 km (0.099 R)
• M73: 60,757,978 km (0.068 R)
• M74: 64,502,563 km (0.065 R)
• M75: 65,113,520 km (0.108 R)
• M76: 66,710,926 km (0.046 R)
• M77: 67,452,483 km (0.088 R)
• M78: 67,948,400 km (0.061 R)
• M79: 69,568,545 km (0.112 R)
• M80: 70,320,573 km (0.051 R)
• M81: 71,201,256 km (0.06 R)
• M82: 74,248,714 km (0.114 R)
• M83: 77,208,807 km (0.056 R)
• M84: 77,727,613 km (0.084 R)
• M85: 79,814,054 km (0.113 R)
• M86: 81,919,046 km (0.101 R)
• M87: 84,709,196 km (0.067 R)
• M88: 84,976,527 km (0.054 R)
• M89: 85,646,277 km (0.087 R)
• M90: 86,586,649 km (0.097 R)
• M91: 86,855,925 km (0.032 R)
• M92: 87,936,022 km (0.108 R)
• M93: 88,748,937 km (0.094 R)
• M94: 89,836,813 km (0.037 R)
• M95: 89,973,096 km (0.057 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: 181 - 16,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit