🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.59 AU - 0.81 AU

Year: 213 Days

Day: 20.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.82 AU - 1.08 AU

Year: 337 Days

Day: 21.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.87 AU - 1.43 AU

Year: 448 Days

Day: 26.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,468,583 km

• M1: 307,573 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.02 AU - 1.34 AU

Year: 466 Days

Day: 43.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.92 AU - 5.52 AU

Year: 3727 Days

Day: 34.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 149.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.4

Radius: 8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.13 AU - 5.23 AU

Year: 4285 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,468,583 km

• M1: 121,473 km (0.072 R)
• M2: 188,344 km (0.104 R)
• M3: 684,859 km (0.089 R)
• M4: 777,909 km (0.117 R)
• M5: 951,592 km (0.076 R)
• M6: 1,119,590 km (0.101 R)
• M7: 1,504,805 km (0.119 R)
• M8: 1,638,695 km (0.119 R)
• M9: 1,701,825 km (0.116 R)
• M10: 1,830,480 km (0.038 R)
• M11: 2,029,744 km (0.063 R)
• M12: 2,509,504 km (0.104 R)
• M13: 2,582,658 km (0.106 R)
• M14: 2,793,890 km (0.082 R)
• M15: 2,857,020 km (0.078 R)
• M16: 3,088,598 km (0.061 R)
• M17: 3,180,301 km (0.113 R)
• M18: 3,474,411 km (0.081 R)
• M19: 3,946,242 km (0.102 R)
• M20: 4,175,277 km (0.082 R)
• M21: 4,467,740 km (0.081 R)
• M22: 4,601,481 km (0.113 R)
• M23: 4,766,936 km (0.031 R)
• M24: 4,934,187 km (0.032 R)
• M25: 5,431,899 km (0.072 R)
• M26: 5,864,386 km (0.057 R)
• M27: 5,994,686 km (0.042 R)
• M28: 7,314,438 km (0.113 R)
• M29: 7,578,329 km (0.103 R)
• M30: 8,498,655 km (0.105 R)
• M31: 8,794,709 km (0.119 R)
• M32: 9,358,843 km (0.082 R)
• M33: 9,606,876 km (0.089 R)
• M34: 9,915,197 km (0.11 R)
• M35: 9,992,839 km (0.071 R)
• M36: 10,207,212 km (0.047 R)
• M37: 10,541,564 km (0.061 R)
• M38: 10,680,390 km (0.101 R)
• M39: 10,919,597 km (0.057 R)
• M40: 11,241,382 km (0.079 R)
• M41: 11,302,119 km (0.073 R)
• M42: 12,267,025 km (0.072 R)
• M43: 12,392,089 km (0.035 R)
• M44: 13,236,719 km (0.112 R)
• M45: 13,752,383 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.2

Radius: 12.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.31 AU - 5.33 AU

Year: 4460 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,468,583 km

• M1: 176,825 km (0.054 R)
• M2: 277,953 km (0.078 R)
• M3: 376,388 km (0.119 R)
• M4: 483,351 km (0.086 R)
• M5: 635,791 km (0.099 R)
• M6: 794,813 km (0.103 R)
• M7: 955,631 km (0.118 R)
• M8: 1,183,319 km (0.06 R)
• M9: 1,325,886 km (0.076 R)
• M10: 1,551,180 km (0.104 R)
• M11: 1,692,550 km (0.1 R)
• M12: 1,773,034 km (0.111 R)
• M13: 1,921,285 km (0.083 R)
• M14: 2,125,636 km (0.119 R)
• M15: 2,337,317 km (0.119 R)
• M16: 2,574,729 km (0.12 R)
• M17: 2,877,814 km (0.092 R)
• M18: 3,273,201 km (0.068 R)
• M19: 3,456,908 km (0.057 R)
• M20: 3,707,185 km (0.093 R)
• M21: 3,813,250 km (0.091 R)
• M22: 4,093,895 km (0.086 R)
• M23: 4,471,181 km (0.114 R)
• M24: 4,629,905 km (0.093 R)
• M25: 4,999,710 km (0.112 R)
• M26: 5,427,261 km (0.029 R)
• M27: 6,368,531 km (0.1 R)
• M28: 6,650,523 km (0.112 R)
• M29: 7,386,844 km (0.052 R)
• M30: 7,601,965 km (0.086 R)
• M31: 7,764,728 km (0.036 R)
• M32: 7,983,590 km (0.045 R)
• M33: 8,455,272 km (0.08 R)
• M34: 9,281,201 km (0.046 R)
• M35: 9,718,476 km (0.089 R)
• M36: 9,924,772 km (0.076 R)
• M37: 10,043,403 km (0.119 R)
• M38: 10,613,221 km (0.101 R)
• M39: 10,734,545 km (0.118 R)
• M40: 10,978,539 km (0.113 R)
• M41: 11,132,026 km (0.078 R)
• M42: 11,317,079 km (0.111 R)
• M43: 11,409,979 km (0.102 R)
• M44: 11,909,935 km (0.091 R)
• M45: 12,194,321 km (0.109 R)
• M46: 12,385,208 km (0.087 R)
• M47: 12,802,137 km (0.103 R)
• M48: 13,060,941 km (0.096 R)
• M49: 13,452,439 km (0.062 R)
• M50: 14,819,464 km (0.11 R)
• M51: 15,091,284 km (0.073 R)
• M52: 15,571,044 km (0.084 R)
• M53: 15,951,621 km (0.06 R)
• M54: 16,545,674 km (0.076 R)
• M55: 16,863,121 km (0.035 R)
• M56: 17,540,051 km (0.08 R)
• M57: 17,719,569 km (0.063 R)
• M58: 17,899,834 km (0.099 R)
• M59: 19,474,800 km (0.099 R)
• M60: 19,660,751 km (0.095 R)
• M61: 19,884,699 km (0.114 R)
• M62: 20,486,232 km (0.091 R)
• M63: 20,903,161 km (0.109 R)
• M64: 21,323,082 km (0.086 R)
• M65: 21,476,420 km (0.109 R)
• M66: 22,093,511 km (0.038 R)
• M67: 22,990,799 km (0.119 R)
• M68: 23,305,703 km (0.114 R)
• M69: 23,780,676 km (0.083 R)
• M70: 24,378,918 km (0.074 R)
• M71: 25,143,961 km (0.086 R)
• M72: 26,203,563 km (0.115 R)
• M73: 26,904,279 km (0.114 R)
• M74: 27,694,605 km (0.07 R)
• M75: 28,071,741 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 8.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.33 AU - 6.83 AU

Year: 4790 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 51,468,583 km

• M1: 138,827 km (0.066 R)
• M2: 198,068 km (0.118 R)
• M3: 255,513 km (0.104 R)
• M4: 321,635 km (0.073 R)
• M5: 376,388 km (0.091 R)
• M6: 450,439 km (0.091 R)
• M7: 524,789 km (0.108 R)
• M8: 592,258 km (0.036 R)
• M9: 651,050 km (0.118 R)
• M10: 711,936 km (0.116 R)
• M11: 781,499 km (0.112 R)
• M12: 969,394 km (0.118 R)
• M13: 1,054,515 km (0.091 R)
• M14: 1,380,639 km (0.069 R)
• M15: 1,685,968 km (0.087 R)
• M16: 1,798,316 km (0.109 R)
• M17: 1,913,357 km (0.111 R)
• M18: 2,012,540 km (0.106 R)
• M19: 2,563,808 km (0.05 R)
• M20: 2,959,943 km (0.095 R)
• M21: 3,043,569 km (0.105 R)
• M22: 3,170,577 km (0.092 R)
• M23: 3,375,227 km (0.095 R)
• M24: 3,462,742 km (0.087 R)
• M25: 3,628,945 km (0.111 R)
• M26: 3,718,554 km (0.057 R)
• M27: 4,096,438 km (0.066 R)
• M28: 4,284,184 km (0.078 R)
• M29: 4,450,686 km (0.089 R)
• M30: 4,607,315 km (0.098 R)
• M31: 4,741,205 km (0.101 R)
• M32: 4,814,807 km (0.099 R)
• M33: 4,988,042 km (0.055 R)
• M34: 5,201,219 km (0.077 R)
• M35: 5,571,773 km (0.117 R)
• M36: 5,688,459 km (0.094 R)
• M37: 5,937,539 km (0.109 R)
• M38: 6,230,602 km (0.057 R)
• M39: 6,816,876 km (0.096 R)
• M40: 7,081,664 km (0.1 R)
• M41: 7,151,825 km (0.073 R)
• M42: 7,406,591 km (0.091 R)
• M43: 7,722,092 km (0.111 R)
• M44: 7,808,859 km (0.093 R)
• M45: 7,881,414 km (0.116 R)
• M46: 8,012,612 km (0.114 R)
• M47: 8,071,104 km (0.08 R)
• M48: 8,544,731 km (0.107 R)
• M49: 9,042,593 km (0.114 R)
• M50: 9,195,183 km (0.069 R)
• M51: 9,379,637 km (0.113 R)
• M52: 9,580,846 km (0.096 R)
• M53: 10,034,726 km (0.09 R)
• M54: 10,161,136 km (0.109 R)
• M55: 10,224,566 km (0.085 R)
• M56: 10,335,866 km (0.091 R)
• M57: 10,591,828 km (0.08 R)
• M58: 10,833,728 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.2

Radius: 13.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.09 AU - 10.55 AU

Year: 10341 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 81.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,468,583 km

• M1: 200,012 km (0.107 R)
• M2: 467,793 km (0.098 R)
• M3: 644,468 km (0.099 R)
• M4: 870,660 km (0.105 R)
• M5: 1,084,884 km (0.088 R)
• M6: 1,261,110 km (0.093 R)
• M7: 1,736,831 km (0.112 R)
• M8: 2,407,179 km (0.08 R)
• M9: 2,902,647 km (0.072 R)
• M10: 3,017,090 km (0.119 R)
• M11: 3,798,739 km (0.099 R)
• M12: 4,419,420 km (0.091 R)
• M13: 4,980,263 km (0.068 R)
• M14: 6,144,583 km (0.099 R)
• M15: 6,592,928 km (0.076 R)
• M16: 6,694,056 km (0.112 R)
• M17: 7,103,655 km (0.056 R)
• M18: 7,947,536 km (0.111 R)
• M19: 8,353,994 km (0.071 R)
• M20: 8,684,156 km (0.085 R)
• M21: 9,272,375 km (0.083 R)
• M22: 9,385,770 km (0.038 R)
• M23: 10,487,260 km (0.047 R)
• M24: 11,936,414 km (0.109 R)
• M25: 12,184,148 km (0.109 R)
• M26: 13,705,559 km (0.065 R)
• M27: 14,030,036 km (0.09 R)
• M28: 16,681,958 km (0.043 R)
• M29: 16,820,336 km (0.046 R)
• M30: 17,132,995 km (0.114 R)
• M31: 19,085,397 km (0.12 R)
• M32: 19,812,742 km (0.073 R)
• M33: 20,809,064 km (0.106 R)
• M34: 24,011,954 km (0.077 R)
• M35: 24,481,841 km (0.07 R)
• M36: 25,550,419 km (0.1 R)
• M37: 25,710,040 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 14.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.81 AU - 11.11 AU

Year: 11424 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,468,583 km

• M1: 193,430 km (0.096 R)
• M2: 320,439 km (0.063 R)
• M3: 441,912 km (0.101 R)
• M4: 540,348 km (0.106 R)
• M5: 929,152 km (0.109 R)
• M6: 1,045,091 km (0.1 R)
• M7: 1,560,306 km (0.117 R)
• M8: 1,701,077 km (0.1 R)
• M9: 1,895,704 km (0.109 R)
• M10: 2,388,031 km (0.035 R)
• M11: 2,635,316 km (0.116 R)
• M12: 2,776,387 km (0.085 R)
• M13: 3,275,146 km (0.1 R)
• M14: 3,427,437 km (0.096 R)
• M15: 3,675,919 km (0.1 R)
• M16: 3,898,221 km (0.075 R)
• M17: 4,027,324 km (0.093 R)
• M18: 4,694,531 km (0.118 R)
• M19: 5,076,305 km (0.101 R)
• M20: 5,396,294 km (0.072 R)
• M21: 5,576,859 km (0.103 R)
• M22: 5,870,071 km (0.103 R)
• M23: 6,056,021 km (0.103 R)
• M24: 7,212,263 km (0.044 R)
• M25: 7,331,642 km (0.093 R)
• M26: 7,693,818 km (0.112 R)
• M27: 7,979,550 km (0.053 R)
• M28: 8,268,873 km (0.08 R)
• M29: 8,772,868 km (0.042 R)
• M30: 9,416,887 km (0.072 R)
• M31: 10,165,475 km (0.088 R)
• M32: 10,254,784 km (0.091 R)
• M33: 10,750,851 km (0.048 R)
• M34: 11,254,697 km (0.079 R)
• M35: 11,486,274 km (0.101 R)
• M36: 12,190,730 km (0.092 R)
• M37: 12,428,591 km (0.025 R)
• M38: 13,789,333 km (0.111 R)
• M39: 14,186,815 km (0.082 R)
• M40: 14,739,579 km (0.094 R)
• M41: 15,248,062 km (0.078 R)
• M42: 16,126,052 km (0.11 R)
• M43: 16,702,901 km (0.118 R)
• M44: 16,967,241 km (0.036 R)
• M45: 18,637,651 km (0.082 R)
• M46: 18,912,013 km (0.037 R)
• M47: 19,743,029 km (0.107 R)
• M48: 19,854,779 km (0.112 R)
• M49: 20,022,628 km (0.062 R)
• M50: 20,247,324 km (0.082 R)
• M51: 21,843,533 km (0.034 R)
• M52: 23,657,557 km (0.079 R)
• M53: 23,776,338 km (0.064 R)
• M54: 24,552,601 km (0.116 R)
• M55: 25,824,332 km (0.079 R)
• M56: 26,007,739 km (0.039 R)
• M57: 26,253,080 km (0.119 R)
• M58: 26,684,071 km (0.114 R)
• M59: 27,117,456 km (0.11 R)
• M60: 28,053,939 km (0.111 R)
• M61: 28,747,475 km (0.078 R)
• M62: 28,874,184 km (0.097 R)
• M63: 29,958,769 km (0.077 R)
• M64: 30,473,685 km (0.069 R)
• M65: 31,708,465 km (0.099 R)
• M66: 32,365,051 km (0.074 R)
• M67: 32,694,914 km (0.044 R)
• M68: 32,959,702 km (0.042 R)
• M69: 33,358,081 km (0.113 R)
• M70: 33,557,944 km (0.055 R)
• M71: 34,092,756 km (0.083 R)
• M72: 34,630,411 km (0.056 R)
• M73: 35,442,129 km (0.09 R)
• M74: 35,714,098 km (0.109 R)
• M75: 37,360,572 km (0.117 R)
• M76: 37,498,950 km (0.092 R)
• M77: 38,471,935 km (0.109 R)
• M78: 40,017,730 km (0.105 R)
• M79: 40,513,796 km (0.052 R)
• M80: 41,154,673 km (0.089 R)
• M81: 41,655,377 km (0.056 R)
• M82: 41,870,649 km (0.027 R)
• M83: 42,230,282 km (0.062 R)
• M84: 43,678,689 km (0.082 R)
• M85: 43,897,251 km (0.116 R)
• M86: 46,103,969 km (0.098 R)
• M87: 46,698,471 km (0.059 R)
• M88: 46,922,120 km (0.057 R)
• M89: 47,295,666 km (0.035 R)
• M90: 50,089,855 km (0.109 R)
• M91: 50,395,184 km (0.087 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 18,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit