🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.56 AU - 0.72 AU

Year: 186 Days

Day: 20.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,298,448 km

• M1: 43,234 km (0.059 R)
• M2: 263,143 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.9 AU

Year: 222 Days

Day: 34.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.75 AU - 1.03 AU

Year: 305 Days

Day: 21.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.01 AU - 3.05 AU

Year: 1463 Days

Day: 15.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,298,448 km

• M1: 480,658 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 11.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.25 AU - 6.35 AU

Year: 5747 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,298,448 km

• M1: 212,130 km (0.108 R)
• M2: 327,470 km (0.119 R)
• M3: 412,142 km (0.078 R)
• M4: 551,867 km (0.102 R)
• M5: 774,468 km (0.042 R)
• M6: 939,624 km (0.094 R)
• M7: 1,117,197 km (0.098 R)
• M8: 1,322,296 km (0.115 R)
• M9: 1,824,645 km (0.115 R)
• M10: 2,322,657 km (0.069 R)
• M11: 2,608,239 km (0.074 R)
• M12: 2,926,733 km (0.118 R)
• M13: 3,508,519 km (0.082 R)
• M14: 3,789,314 km (0.072 R)
• M15: 4,472,677 km (0.056 R)
• M16: 4,777,258 km (0.072 R)
• M17: 5,379,988 km (0.096 R)
• M18: 5,514,327 km (0.044 R)
• M19: 5,841,049 km (0.119 R)
• M20: 6,034,629 km (0.102 R)
• M21: 6,174,353 km (0.094 R)
• M22: 6,456,644 km (0.026 R)
• M23: 6,570,937 km (0.097 R)
• M24: 6,946,577 km (0.076 R)
• M25: 7,063,563 km (0.101 R)
• M26: 7,359,018 km (0.102 R)
• M27: 7,448,478 km (0.099 R)
• M28: 7,749,319 km (0.055 R)
• M29: 8,487,435 km (0.1 R)
• M30: 8,801,591 km (0.094 R)
• M31: 9,603,884 km (0.119 R)
• M32: 9,767,245 km (0.078 R)
• M33: 9,997,327 km (0.116 R)
• M34: 10,096,510 km (0.052 R)
• M35: 10,496,535 km (0.085 R)
• M36: 10,901,795 km (0.118 R)
• M37: 11,209,069 km (0.119 R)
• M38: 12,218,855 km (0.073 R)
• M39: 12,788,374 km (0.062 R)
• M40: 12,931,988 km (0.07 R)
• M41: 13,293,716 km (0.108 R)
• M42: 13,916,342 km (0.044 R)
• M43: 14,138,345 km (0.089 R)
• M44: 14,249,796 km (0.116 R)
• M45: 14,585,792 km (0.083 R)
• M46: 14,962,330 km (0.116 R)
• M47: 15,076,025 km (0.104 R)
• M48: 16,072,346 km (0.112 R)
• M49: 16,617,780 km (0.068 R)
• M50: 16,971,579 km (0.116 R)
• M51: 17,487,093 km (0.097 R)
• M52: 17,566,829 km (0.096 R)
• M53: 19,105,144 km (0.067 R)
• M54: 19,228,413 km (0.119 R)
• M55: 19,475,848 km (0.062 R)
• M56: 19,724,330 km (0.108 R)
• M57: 19,848,945 km (0.08 R)
• M58: 20,015,447 km (0.11 R)
• M59: 20,140,661 km (0.096 R)
• M60: 20,224,286 km (0.079 R)
• M61: 20,939,812 km (0.114 R)
• M62: 21,706,501 km (0.111 R)
• M63: 22,352,465 km (0.119 R)
• M64: 22,699,532 km (0.111 R)
• M65: 22,960,880 km (0.101 R)
• M66: 23,442,884 km (0.07 R)
• M67: 24,016,891 km (0.081 R)
• M68: 26,312,919 km (0.111 R)
• M69: 26,450,100 km (0.099 R)
• M70: 26,541,654 km (0.086 R)
• M71: 27,139,896 km (0.063 R)
• M72: 27,742,476 km (0.079 R)
• M73: 28,819,282 km (0.114 R)
• M74: 28,913,528 km (0.082 R)
• M75: 29,624,118 km (0.093 R)
• M76: 29,862,129 km (0.083 R)
• M77: 30,772,731 km (0.089 R)
• M78: 31,352,572 km (0.056 R)
• M79: 31,546,601 km (0.11 R)
• M80: 32,229,066 km (0.114 R)
• M81: 33,014,904 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.8

Radius: 11.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.61 AU - 13.25 AU

Year: 13133 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,298,448 km

• M1: 147,204 km (0.03 R)
• M2: 353,649 km (0.117 R)
• M3: 494,870 km (0.073 R)
• M4: 626,965 km (0.106 R)
• M5: 706,102 km (0.031 R)
• M6: 966,701 km (0.059 R)
• M7: 1,258,118 km (0.074 R)
• M8: 1,403,976 km (0.094 R)
• M9: 1,805,198 km (0.117 R)
• M10: 2,191,758 km (0.042 R)
• M11: 2,394,763 km (0.038 R)
• M12: 3,355,031 km (0.086 R)
• M13: 3,471,867 km (0.074 R)
• M14: 3,830,453 km (0.1 R)
• M15: 4,232,573 km (0.12 R)
• M16: 4,327,268 km (0.062 R)
• M17: 4,943,761 km (0.072 R)
• M18: 5,657,193 km (0.025 R)
• M19: 5,796,768 km (0.11 R)
• M20: 6,008,449 km (0.055 R)
• M21: 7,368,742 km (0.111 R)
• M22: 8,064,073 km (0.096 R)
• M23: 8,419,518 km (0.045 R)
• M24: 8,861,131 km (0.084 R)
• M25: 8,942,213 km (0.105 R)
• M26: 9,105,125 km (0.077 R)
• M27: 9,310,223 km (0.099 R)
• M28: 10,315,820 km (0.118 R)
• M29: 10,529,745 km (0.1 R)
• M30: 10,788,250 km (0.086 R)
• M31: 10,875,017 km (0.115 R)
• M32: 11,224,029 km (0.067 R)
• M33: 11,576,631 km (0.042 R)
• M34: 11,754,353 km (0.106 R)
• M35: 12,247,727 km (0.109 R)
• M36: 13,394,395 km (0.077 R)
• M37: 14,766,955 km (0.091 R)
• M38: 15,543,368 km (0.117 R)
• M39: 16,632,590 km (0.065 R)
• M40: 17,135,838 km (0.032 R)
• M41: 17,389,256 km (0.097 R)
• M42: 18,105,681 km (0.111 R)
• M43: 18,208,754 km (0.108 R)
• M44: 19,673,167 km (0.092 R)
• M45: 20,151,880 km (0.063 R)
• M46: 21,229,434 km (0.074 R)
• M47: 24,515,800 km (0.057 R)
• M48: 25,260,947 km (0.077 R)
• M49: 26,130,110 km (0.109 R)
• M50: 26,480,469 km (0.099 R)
• M51: 27,659,599 km (0.039 R)
• M52: 27,837,920 km (0.108 R)
• M53: 28,195,907 km (0.115 R)
• M54: 29,886,064 km (0.117 R)
• M55: 30,007,986 km (0.081 R)
• M56: 31,051,432 km (0.107 R)
• M57: 31,733,000 km (0.057 R)
• M58: 31,919,847 km (0.114 R)
• M59: 32,356,972 km (0.048 R)
• M60: 32,607,698 km (0.118 R)
• M61: 34,508,339 km (0.115 R)
• M62: 35,085,488 km (0.067 R)
• M63: 35,665,928 km (0.102 R)
• M64: 37,163,552 km (0.097 R)
• M65: 37,623,416 km (0.114 R)
• M66: 39,214,539 km (0.107 R)
• M67: 40,219,986 km (0.047 R)
• M68: 40,624,648 km (0.036 R)
• M69: 40,759,735 km (0.058 R)
• M70: 42,187,946 km (0.095 R)
• M71: 43,011,482 km (0.057 R)
• M72: 43,632,613 km (0.109 R)
• M73: 43,978,932 km (0.082 R)
• M74: 44,326,148 km (0.087 R)
• M75: 45,864,912 km (0.082 R)
• M76: 46,711,636 km (0.041 R)
• M77: 46,994,974 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.4

Radius: 14.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.89 AU - 13.71 AU

Year: 13805 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,298,448 km

• M1: 254,616 km (0.045 R)
• M2: 555,158 km (0.105 R)
• M3: 764,445 km (0.116 R)
• M4: 940,372 km (0.089 R)
• M5: 1,358,947 km (0.107 R)
• M6: 1,678,638 km (0.11 R)
• M7: 1,887,626 km (0.102 R)
• M8: 2,022,862 km (0.088 R)
• M9: 3,350,693 km (0.045 R)
• M10: 3,516,148 km (0.103 R)
• M11: 3,924,551 km (0.103 R)
• M12: 4,169,891 km (0.118 R)
• M13: 4,712,931 km (0.1 R)
• M14: 5,588,976 km (0.05 R)
• M15: 7,402,551 km (0.104 R)
• M16: 7,838,480 km (0.094 R)
• M17: 7,971,023 km (0.119 R)
• M18: 9,665,219 km (0.046 R)
• M19: 9,902,481 km (0.064 R)
• M20: 10,528,698 km (0.084 R)
• M21: 11,068,597 km (0.088 R)
• M22: 11,267,113 km (0.103 R)
• M23: 11,870,142 km (0.05 R)
• M24: 12,226,634 km (0.104 R)
• M25: 12,535,105 km (0.04 R)
• M26: 13,581,841 km (0.081 R)
• M27: 14,765,609 km (0.034 R)
• M28: 15,039,373 km (0.093 R)
• M29: 15,204,380 km (0.108 R)
• M30: 15,702,989 km (0.114 R)
• M31: 17,001,798 km (0.109 R)
• M32: 17,693,090 km (0.12 R)
• M33: 17,925,565 km (0.119 R)
• M34: 18,511,241 km (0.092 R)
• M35: 18,688,065 km (0.116 R)
• M36: 19,103,199 km (0.081 R)
• M37: 19,461,337 km (0.061 R)
• M38: 19,942,443 km (0.113 R)
• M39: 20,488,326 km (0.112 R)
• M40: 20,610,248 km (0.096 R)
• M41: 21,470,885 km (0.1 R)
• M42: 21,718,918 km (0.118 R)
• M43: 22,594,664 km (0.095 R)
• M44: 25,552,513 km (0.057 R)
• M45: 27,613,673 km (0.045 R)
• M46: 27,816,078 km (0.115 R)
• M47: 27,951,165 km (0.076 R)
• M48: 28,154,319 km (0.12 R)
• M49: 28,493,906 km (0.085 R)
• M50: 28,698,407 km (0.097 R)
• M51: 29,245,935 km (0.093 R)
• M52: 29,935,282 km (0.116 R)
• M53: 32,389,884 km (0.088 R)
• M54: 33,461,453 km (0.085 R)
• M55: 34,835,510 km (0.078 R)
• M56: 35,859,806 km (0.118 R)
• M57: 37,042,527 km (0.111 R)
• M58: 38,614,352 km (0.042 R)
• M59: 39,067,334 km (0.117 R)
• M60: 40,820,472 km (0.074 R)
• M61: 41,204,938 km (0.066 R)
• M62: 42,132,595 km (0.113 R)
• M63: 43,145,372 km (0.045 R)
• M64: 44,323,904 km (0.092 R)
• M65: 45,115,576 km (0.067 R)
• M66: 46,391,796 km (0.097 R)
• M67: 48,084,795 km (0.112 R)
• M68: 48,653,715 km (0.084 R)
• M69: 48,816,628 km (0.07 R)
• M70: 48,979,689 km (0.074 R)
• M71: 49,798,139 km (0.12 R)
• M72: 50,868,662 km (0.116 R)
• M73: 51,116,844 km (0.109 R)
• M74: 51,282,449 km (0.102 R)
• M75: 54,294,602 km (0.111 R)
• M76: 54,971,832 km (0.074 R)
• M77: 55,311,419 km (0.026 R)
• M78: 55,481,512 km (0.091 R)
• M79: 55,736,875 km (0.096 R)
• M80: 57,191,864 km (0.08 R)
• M81: 57,622,108 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.6

Radius: 3.9

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.66 AU - 21.86 AU

Year: 28358 Days

Day: 21.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,298,448 km

• M1: 244,742 km (0.114 R)
• M2: 295,755 km (0.113 R)
• M3: 429,196 km (0.11 R)
• M4: 470,635 km (0.055 R)
• M5: 902,973 km (0.108 R)
• M6: 1,096,552 km (0.096 R)
• M7: 1,125,275 km (0.07 R)
• M8: 1,364,033 km (0.073 R)
• M9: 1,684,023 km (0.058 R)
• M10: 1,887,028 km (0.066 R)
• M11: 2,062,057 km (0.12 R)
• M12: 2,169,468 km (0.054 R)
• M13: 2,812,889 km (0.1 R)
• M14: 3,510,763 km (0.117 R)
• M15: 3,812,951 km (0.08 R)
• M16: 4,168,545 km (0.099 R)
• M17: 4,350,306 km (0.115 R)
• M18: 5,793,926 km (0.084 R)
• M19: 9,010,729 km (0.103 R)
• M20: 9,962,021 km (0.104 R)
• M21: 10,265,705 km (0.089 R)
• M22: 10,634,314 km (0.117 R)
• M23: 10,758,032 km (0.066 R)
• M24: 10,882,348 km (0.07 R)
• M25: 11,069,644 km (0.091 R)
• M26: 12,540,939 km (0.119 R)
• M27: 13,199,469 km (0.093 R)
• M28: 13,332,461 km (0.114 R)
• M29: 16,014,602 km (0.108 R)
• M30: 16,156,570 km (0.098 R)
• M31: 16,584,719 km (0.064 R)
• M32: 17,234,123 km (0.045 R)
• M33: 18,781,414 km (0.063 R)
• M34: 18,931,012 km (0.117 R)
• M35: 19,306,952 km (0.102 R)
• M36: 19,837,276 km (0.101 R)
• M37: 20,142,605 km (0.082 R)
• M38: 20,219,050 km (0.114 R)
• M39: 21,927,457 km (0.116 R)
• M40: 22,163,972 km (0.053 R)
• M41: 24,086,454 km (0.062 R)
• M42: 24,330,448 km (0.084 R)
• M43: 24,985,238 km (0.062 R)
• M44: 25,728,739 km (0.085 R)
• M45: 25,978,269 km (0.086 R)
• M46: 26,145,070 km (0.075 R)
• M47: 26,228,546 km (0.066 R)
• M48: 26,815,568 km (0.066 R)
• M49: 27,237,584 km (0.079 R)
• M50: 27,661,693 km (0.077 R)
• M51: 29,380,124 km (0.034 R)
• M52: 29,466,891 km (0.113 R)
• M53: 30,427,609 km (0.115 R)
• M54: 30,779,463 km (0.104 R)
• M55: 32,648,838 km (0.072 R)
• M56: 33,551,810 km (0.083 R)
• M57: 33,915,333 km (0.051 R)
• M58: 34,646,268 km (0.109 R)
• M59: 34,921,678 km (0.114 R)
• M60: 35,474,741 km (0.07 R)
• M61: 37,433,127 km (0.116 R)
• M62: 37,715,718 km (0.111 R)
• M63: 38,853,260 km (0.077 R)
• M64: 39,043,997 km (0.115 R)
• M65: 40,387,386 km (0.078 R)
• M66: 43,712,647 km (0.096 R)
• M67: 46,415,133 km (0.105 R)
• M68: 46,617,539 km (0.098 R)
• M69: 47,327,979 km (0.092 R)
• M70: 48,246,660 km (0.102 R)
• M71: 50,829,317 km (0.117 R)
• M72: 52,716,345 km (0.088 R)
• M73: 53,138,809 km (0.038 R)
• M74: 53,774,600 km (0.072 R)
• M75: 54,626,261 km (0.1 R)
• M76: 56,666,776 km (0.073 R)
• M77: 58,732,124 km (0.102 R)
• M78: 58,841,480 km (0.088 R)
• M79: 59,389,457 km (0.092 R)
• M80: 60,269,691 km (0.12 R)
• M81: 60,379,945 km (0.096 R)
• M82: 64,621,942 km (0.092 R)
• M83: 64,847,835 km (0.052 R)
• M84: 65,413,763 km (0.106 R)
• M85: 68,382,982 km (0.098 R)
• M86: 70,231,862 km (0.114 R)
• M87: 77,909,973 km (0.09 R)
• M88: 79,477,160 km (0.031 R)
• M89: 80,325,380 km (0.081 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 16,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit