🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.42 AU - 0.66 AU

Year: 142 Days

Day: 14.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.83 AU

Year: 210 Days

Day: 43.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.15 AU - 1.65 AU

Year: 593 Days

Day: 47.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,989,562 km

• M1: 199,414 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.6 AU - 3.86 AU

Year: 2580 Days

Day: 47.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,989,562 km

• M1: 46,675 km (0.069 R)
• M2: 128,056 km (0.114 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.89 AU - 5.71 AU

Year: 3766 Days

Day: 27.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.8

Radius: 9.9

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.15 AU - 6.43 AU

Year: 4358 Days

Day: 14.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,989,562 km

• M1: 172,038 km (0.107 R)
• M2: 246,836 km (0.103 R)
• M3: 623,524 km (0.099 R)
• M4: 960,269 km (0.113 R)
• M5: 1,214,585 km (0.107 R)
• M6: 1,443,171 km (0.115 R)
• M7: 1,652,757 km (0.117 R)
• M8: 2,101,401 km (0.099 R)
• M9: 2,358,410 km (0.03 R)
• M10: 2,471,656 km (0.044 R)
• M11: 2,664,637 km (0.107 R)
• M12: 2,763,073 km (0.038 R)
• M13: 2,882,751 km (0.117 R)
• M14: 3,442,696 km (0.109 R)
• M15: 3,790,361 km (0.086 R)
• M16: 3,968,532 km (0.078 R)
• M17: 4,241,100 km (0.111 R)
• M18: 4,426,152 km (0.057 R)
• M19: 4,852,207 km (0.039 R)
• M20: 5,021,552 km (0.116 R)
• M21: 5,143,773 km (0.065 R)
• M22: 5,441,024 km (0.03 R)
• M23: 5,591,669 km (0.118 R)
• M24: 5,820,404 km (0.048 R)
• M25: 6,130,222 km (0.088 R)
• M26: 6,260,820 km (0.114 R)
• M27: 6,685,230 km (0.113 R)
• M28: 7,037,084 km (0.118 R)
• M29: 7,229,018 km (0.113 R)
• M30: 7,311,746 km (0.118 R)
• M31: 7,478,248 km (0.086 R)
• M32: 7,674,221 km (0.093 R)
• M33: 7,900,114 km (0.076 R)
• M34: 8,042,531 km (0.103 R)
• M35: 8,272,014 km (0.087 R)
• M36: 8,561,935 km (0.09 R)
• M37: 8,649,599 km (0.12 R)
• M38: 8,767,034 km (0.074 R)
• M39: 9,391,605 km (0.092 R)
• M40: 9,542,549 km (0.09 R)
• M41: 9,907,867 km (0.098 R)
• M42: 10,092,321 km (0.106 R)
• M43: 10,715,396 km (0.101 R)
• M44: 10,778,377 km (0.117 R)
• M45: 11,254,697 km (0.112 R)
• M46: 11,318,724 km (0.045 R)
• M47: 11,543,720 km (0.102 R)
• M48: 11,933,123 km (0.049 R)
• M49: 12,096,633 km (0.11 R)
• M50: 12,359,776 km (0.067 R)
• M51: 13,093,105 km (0.095 R)
• M52: 13,499,113 km (0.115 R)
• M53: 13,943,718 km (0.099 R)
• M54: 14,012,533 km (0.08 R)
• M55: 14,532,236 km (0.105 R)
• M56: 14,882,295 km (0.118 R)
• M57: 15,376,866 km (0.089 R)
• M58: 16,382,463 km (0.11 R)
• M59: 16,455,167 km (0.077 R)
• M60: 16,600,726 km (0.079 R)
• M61: 17,520,454 km (0.086 R)
• M62: 19,064,304 km (0.094 R)
• M63: 19,332,383 km (0.07 R)
• M64: 19,562,914 km (0.085 R)
• M65: 20,926,648 km (0.112 R)
• M66: 21,044,980 km (0.106 R)
• M67: 21,163,461 km (0.085 R)
• M68: 21,480,758 km (0.086 R)
• M69: 22,482,017 km (0.093 R)
• M70: 22,724,665 km (0.089 R)
• M71: 22,886,829 km (0.084 R)
• M72: 23,662,643 km (0.103 R)
• M73: 25,449,889 km (0.105 R)
• M74: 25,660,523 km (0.088 R)
• M75: 25,998,913 km (0.027 R)
• M76: 26,381,136 km (0.096 R)
• M77: 26,637,098 km (0.101 R)
• M78: 27,582,407 km (0.071 R)
• M79: 27,755,491 km (0.077 R)
• M80: 28,146,091 km (0.078 R)
• M81: 28,276,840 km (0.067 R)
• M82: 29,373,243 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 10.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.89 AU - 6.17 AU

Year: 4658 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 84,989,562 km

• M1: 222,153 km (0.057 R)
• M2: 342,280 km (0.078 R)
• M3: 664,663 km (0.045 R)
• M4: 946,655 km (0.078 R)
• M5: 1,026,092 km (0.031 R)
• M6: 1,216,380 km (0.11 R)
• M7: 1,290,880 km (0.089 R)
• M8: 1,497,325 km (0.043 R)
• M9: 1,645,726 km (0.103 R)
• M10: 1,841,699 km (0.06 R)
• M11: 2,135,061 km (0.074 R)
• M12: 2,651,772 km (0.086 R)
• M13: 2,983,580 km (0.087 R)
• M14: 3,311,199 km (0.033 R)
• M15: 3,470,371 km (0.062 R)
• M16: 4,189,937 km (0.073 R)
• M17: 4,498,258 km (0.088 R)
• M18: 4,714,577 km (0.095 R)
• M19: 4,994,923 km (0.117 R)
• M20: 5,178,181 km (0.118 R)
• M21: 5,363,532 km (0.053 R)
• M22: 5,635,202 km (0.064 R)
• M23: 5,762,061 km (0.101 R)
• M24: 5,975,687 km (0.107 R)
• M25: 6,345,044 km (0.07 R)
• M26: 8,013,659 km (0.03 R)
• M27: 8,085,017 km (0.057 R)
• M28: 8,324,523 km (0.114 R)
• M29: 8,517,654 km (0.099 R)
• M30: 8,688,046 km (0.079 R)
• M31: 10,193,599 km (0.055 R)
• M32: 10,374,463 km (0.04 R)
• M33: 10,452,403 km (0.094 R)
• M34: 10,556,523 km (0.086 R)
• M35: 10,634,763 km (0.098 R)
• M36: 10,897,307 km (0.112 R)
• M37: 11,455,307 km (0.081 R)
• M38: 12,213,918 km (0.098 R)
• M39: 12,682,459 km (0.102 R)
• M40: 12,821,435 km (0.107 R)
• M41: 13,128,859 km (0.062 R)
• M42: 13,665,616 km (0.03 R)
• M43: 13,751,036 km (0.117 R)
• M44: 14,094,363 km (0.103 R)
• M45: 14,498,577 km (0.061 R)
• M46: 14,877,508 km (0.104 R)
• M47: 15,053,435 km (0.065 R)
• M48: 15,437,004 km (0.112 R)
• M49: 15,913,473 km (0.117 R)
• M50: 16,334,442 km (0.047 R)
• M51: 16,576,641 km (0.084 R)
• M52: 17,125,815 km (0.112 R)
• M53: 17,774,172 km (0.064 R)
• M54: 18,023,402 km (0.109 R)
• M55: 18,745,960 km (0.055 R)
• M56: 18,967,813 km (0.108 R)
• M57: 19,126,836 km (0.103 R)
• M58: 20,090,096 km (0.084 R)
• M59: 21,431,840 km (0.054 R)
• M60: 21,630,655 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 8.4

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.41 AU - 7.41 AU

Year: 6506 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,989,562 km

• M1: 108,010 km (0.076 R)
• M2: 298,149 km (0.111 R)
• M3: 624,272 km (0.074 R)
• M4: 815,458 km (0.059 R)
• M5: 1,235,080 km (0.056 R)
• M6: 1,439,281 km (0.107 R)
• M7: 1,516,174 km (0.096 R)
• M8: 1,614,460 km (0.051 R)
• M9: 1,817,465 km (0.116 R)
• M10: 1,943,276 km (0.072 R)
• M11: 2,115,613 km (0.037 R)
• M12: 2,270,596 km (0.11 R)
• M13: 2,976,399 km (0.109 R)
• M14: 3,456,608 km (0.088 R)
• M15: 3,587,058 km (0.111 R)
• M16: 3,825,966 km (0.115 R)
• M17: 3,960,903 km (0.095 R)
• M18: 4,630,802 km (0.096 R)
• M19: 4,803,737 km (0.117 R)
• M20: 5,516,870 km (0.062 R)
• M21: 6,518,428 km (0.113 R)
• M22: 6,941,192 km (0.105 R)
• M23: 7,305,911 km (0.118 R)
• M24: 7,676,914 km (0.1 R)
• M25: 8,897,932 km (0.102 R)
• M26: 9,113,203 km (0.074 R)
• M27: 9,185,459 km (0.119 R)
• M28: 9,917,591 km (0.105 R)
• M29: 10,029,041 km (0.106 R)
• M30: 10,253,139 km (0.073 R)
• M31: 11,050,645 km (0.092 R)
• M32: 11,127,538 km (0.073 R)
• M33: 11,204,731 km (0.07 R)
• M34: 11,282,073 km (0.092 R)
• M35: 11,554,341 km (0.11 R)
• M36: 12,025,874 km (0.091 R)
• M37: 12,264,033 km (0.095 R)
• M38: 13,437,030 km (0.107 R)
• M39: 13,725,455 km (0.065 R)
• M40: 13,849,771 km (0.114 R)
• M41: 14,182,925 km (0.11 R)
• M42: 14,476,736 km (0.085 R)
• M43: 14,645,482 km (0.096 R)
• M44: 16,018,790 km (0.082 R)
• M45: 16,193,371 km (0.078 R)
• M46: 17,567,577 km (0.104 R)
• M47: 18,109,570 km (0.082 R)
• M48: 19,348,839 km (0.119 R)
• M49: 20,331,697 km (0.091 R)
• M50: 20,852,896 km (0.037 R)
• M51: 21,139,077 km (0.098 R)
• M52: 21,378,583 km (0.108 R)
• M53: 22,005,398 km (0.052 R)
• M54: 23,376,014 km (0.087 R)
• M55: 23,822,414 km (0.116 R)
• M56: 23,922,046 km (0.105 R)
• M57: 24,021,828 km (0.116 R)
• M58: 25,127,954 km (0.115 R)
• M59: 25,483,249 km (0.098 R)
• M60: 25,636,138 km (0.109 R)
• M61: 25,789,327 km (0.057 R)
• M62: 26,559,606 km (0.111 R)
• M63: 27,337,365 km (0.118 R)
• M64: 27,441,635 km (0.093 R)
• M65: 28,122,605 km (0.066 R)
• M66: 28,491,662 km (0.119 R)
• M67: 28,809,259 km (0.097 R)
• M68: 28,862,216 km (0.106 R)
• M69: 29,876,191 km (0.111 R)
• M70: 30,630,762 km (0.097 R)
• M71: 30,684,917 km (0.11 R)
• M72: 30,847,530 km (0.092 R)
• M73: 31,446,220 km (0.096 R)
• M74: 31,829,341 km (0.11 R)
• M75: 32,268,859 km (0.031 R)
• M76: 32,987,527 km (0.106 R)
• M77: 33,488,082 km (0.063 R)
• M78: 33,543,882 km (0.085 R)
• M79: 33,767,381 km (0.111 R)
• M80: 34,666,015 km (0.098 R)
• M81: 34,722,414 km (0.082 R)
• M82: 35,857,413 km (0.103 R)
• M83: 36,257,438 km (0.114 R)
• M84: 36,659,108 km (0.059 R)
• M85: 36,946,785 km (0.117 R)
• M86: 37,235,359 km (0.096 R)
• M87: 38,221,807 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.2

Radius: 6.6

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.54 AU - 21.38 AU

Year: 28407 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,989,562 km

• M1: 84,822 km (0.098 R)
• M2: 340,485 km (0.095 R)
• M3: 1,298,958 km (0.115 R)
• M4: 1,456,784 km (0.032 R)
• M5: 1,896,303 km (0.11 R)
• M6: 2,298,571 km (0.059 R)
• M7: 2,374,567 km (0.09 R)
• M8: 2,529,102 km (0.066 R)
• M9: 2,647,134 km (0.044 R)
• M10: 2,726,870 km (0.118 R)
• M11: 3,012,303 km (0.047 R)
• M12: 3,523,778 km (0.06 R)
• M13: 4,061,881 km (0.041 R)
• M14: 4,434,829 km (0.088 R)
• M15: 4,770,227 km (0.076 R)
• M16: 5,363,981 km (0.07 R)
• M17: 5,721,221 km (0.11 R)
• M18: 7,169,628 km (0.03 R)
• M19: 7,449,675 km (0.12 R)
• M20: 7,506,223 km (0.11 R)
• M21: 8,020,690 km (0.089 R)
• M22: 8,311,508 km (0.109 R)
• M23: 9,325,782 km (0.118 R)
• M24: 9,754,828 km (0.075 R)
• M25: 9,940,629 km (0.099 R)
• M26: 10,887,135 km (0.112 R)
• M27: 11,144,443 km (0.053 R)
• M28: 11,928,186 km (0.06 R)
• M29: 12,126,852 km (0.057 R)
• M30: 12,460,455 km (0.109 R)
• M31: 12,864,818 km (0.075 R)
• M32: 13,068,720 km (0.093 R)
• M33: 13,479,516 km (0.047 R)
• M34: 13,755,674 km (0.098 R)
• M35: 13,894,501 km (0.094 R)
• M36: 14,033,776 km (0.119 R)
• M37: 15,959,101 km (0.098 R)
• M38: 20,207,531 km (0.107 R)
• M39: 20,682,205 km (0.094 R)
• M40: 21,804,338 km (0.099 R)
• M41: 21,966,203 km (0.088 R)
• M42: 23,524,116 km (0.103 R)
• M43: 25,969,742 km (0.113 R)
• M44: 26,313,368 km (0.114 R)
• M45: 26,399,536 km (0.112 R)
• M46: 26,658,490 km (0.118 R)
• M47: 26,831,724 km (0.058 R)
• M48: 28,583,516 km (0.067 R)
• M49: 28,672,077 km (0.114 R)
• M50: 29,205,394 km (0.097 R)
• M51: 29,741,852 km (0.12 R)
• M52: 31,553,781 km (0.114 R)
• M53: 32,936,066 km (0.102 R)
• M54: 33,121,866 km (0.111 R)
• M55: 35,093,566 km (0.09 R)
• M56: 35,473,395 km (0.071 R)
• M57: 36,045,757 km (0.087 R)
• M58: 36,813,642 km (0.1 R)
• M59: 38,072,957 km (0.105 R)
• M60: 38,170,495 km (0.096 R)
• M61: 39,444,919 km (0.043 R)
• M62: 39,938,742 km (0.1 R)
• M63: 40,335,326 km (0.069 R)
• M64: 40,434,659 km (0.12 R)
• M65: 41,032,452 km (0.101 R)
• M66: 41,132,383 km (0.111 R)
• M67: 43,046,189 km (0.107 R)
• M68: 44,167,425 km (0.084 R)
• M69: 45,608,352 km (0.059 R)
• M70: 46,959,968 km (0.117 R)
• M71: 48,324,899 km (0.075 R)
• M72: 50,129,199 km (0.099 R)
• M73: 52,388,426 km (0.036 R)
• M74: 52,605,194 km (0.077 R)
• M75: 54,351,150 km (0.067 R)
• M76: 57,339,966 km (0.096 R)
• M77: 58,348,106 km (0.088 R)
• M78: 58,685,450 km (0.056 R)
• M79: 59,249,134 km (0.105 R)
• M80: 62,094,336 km (0.08 R)
• M81: 63,244,744 km (0.088 R)
• M82: 68,271,382 km (0.105 R)
• M83: 68,745,458 km (0.106 R)
• M84: 71,372,396 km (0.086 R)
• M85: 72,577,407 km (0.086 R)
• M86: 73,182,381 km (0.12 R)
• M87: 73,546,053 km (0.105 R)
• M88: 76,970,348 km (0.109 R)
• M89: 77,463,722 km (0.117 R)
• M90: 79,074,442 km (0.097 R)
• M91: 80,196,127 km (0.103 R)
• M92: 84,353,602 km (0.105 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit