🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 155 Days

Day: 26.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.74 AU - 0.96 AU

Year: 282 Days

Day: 12.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.94 AU - 1.32 AU

Year: 432 Days

Day: 21.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.24 AU - 1.92 AU

Year: 715 Days

Day: 21.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.28 AU - 3.26 AU

Year: 1659 Days

Day: 12.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 8.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.6 AU - 8.22 AU

Year: 7259 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 61,369,163 km

• M1: 187,297 km (0.118 R)
• M2: 256,411 km (0.076 R)
• M3: 312,660 km (0.103 R)
• M4: 452,085 km (0.118 R)
• M5: 524,939 km (0.086 R)
• M6: 672,143 km (0.105 R)
• M7: 732,730 km (0.113 R)
• M8: 807,978 km (0.112 R)
• M9: 872,754 km (0.049 R)
• M10: 1,107,024 km (0.089 R)
• M11: 1,254,378 km (0.054 R)
• M12: 1,377,048 km (0.118 R)
• M13: 1,601,296 km (0.071 R)
• M14: 1,803,103 km (0.11 R)
• M15: 1,907,074 km (0.112 R)
• M16: 2,710,414 km (0.103 R)
• M17: 2,870,334 km (0.098 R)
• M18: 3,074,835 km (0.103 R)
• M19: 3,220,842 km (0.08 R)
• M20: 3,584,963 km (0.067 R)
• M21: 3,962,399 km (0.07 R)
• M22: 4,053,055 km (0.049 R)
• M23: 4,422,562 km (0.081 R)
• M24: 4,540,295 km (0.1 R)
• M25: 4,683,012 km (0.12 R)
• M26: 5,722,867 km (0.105 R)
• M27: 5,928,863 km (0.071 R)
• M28: 6,295,228 km (0.057 R)
• M29: 6,858,464 km (0.085 R)
• M30: 7,077,326 km (0.095 R)
• M31: 7,215,404 km (0.103 R)
• M32: 7,804,671 km (0.047 R)
• M33: 8,235,064 km (0.113 R)
• M34: 8,497,009 km (0.085 R)
• M35: 9,541,502 km (0.097 R)
• M36: 10,125,532 km (0.068 R)
• M37: 10,187,615 km (0.087 R)
• M38: 10,281,114 km (0.054 R)
• M39: 10,531,840 km (0.079 R)
• M40: 11,231,359 km (0.03 R)
• M41: 11,424,789 km (0.105 R)
• M42: 11,684,491 km (0.083 R)
• M43: 11,814,941 km (0.049 R)
• M44: 13,796,215 km (0.091 R)
• M45: 14,877,807 km (0.109 R)
• M46: 15,268,108 km (0.097 R)
• M47: 15,518,236 km (0.105 R)
• M48: 15,661,850 km (0.05 R)
• M49: 16,058,883 km (0.087 R)
• M50: 16,789,369 km (0.077 R)
• M51: 17,232,777 km (0.117 R)
• M52: 17,307,127 km (0.097 R)
• M53: 17,830,121 km (0.072 R)
• M54: 18,055,865 km (0.062 R)
• M55: 18,206,809 km (0.078 R)
• M56: 19,934,664 km (0.114 R)
• M57: 21,115,291 km (0.096 R)
• M58: 22,846,736 km (0.108 R)
• M59: 23,010,097 km (0.062 R)
• M60: 23,338,165 km (0.111 R)
• M61: 23,874,324 km (0.068 R)
• M62: 23,957,201 km (0.115 R)
• M63: 24,081,667 km (0.109 R)
• M64: 24,331,196 km (0.11 R)
• M65: 25,422,513 km (0.071 R)
• M66: 26,230,042 km (0.1 R)
• M67: 28,001,430 km (0.08 R)
• M68: 29,454,923 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 12.2

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.93 AU - 8.75 AU

Year: 7900 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,369,163 km

• M1: 161,267 km (0.076 R)
• M2: 243,545 km (0.091 R)
• M3: 320,439 km (0.105 R)
• M4: 502,649 km (0.114 R)
• M5: 669,151 km (0.055 R)
• M6: 796,309 km (0.08 R)
• M7: 1,300,305 km (0.118 R)
• M8: 1,390,213 km (0.071 R)
• M9: 1,501,065 km (0.092 R)
• M10: 1,692,700 km (0.096 R)
• M11: 1,954,347 km (0.091 R)
• M12: 2,164,681 km (0.08 R)
• M13: 2,250,850 km (0.084 R)
• M14: 2,471,806 km (0.075 R)
• M15: 2,653,717 km (0.112 R)
• M16: 2,958,896 km (0.097 R)
• M17: 3,152,326 km (0.044 R)
• M18: 3,375,227 km (0.099 R)
• M19: 4,236,313 km (0.077 R)
• M20: 4,400,122 km (0.095 R)
• M21: 5,018,560 km (0.065 R)
• M22: 5,845,088 km (0.095 R)
• M23: 5,997,079 km (0.078 R)
• M24: 6,243,318 km (0.096 R)
• M25: 6,398,750 km (0.093 R)
• M26: 6,650,373 km (0.104 R)
• M27: 6,937,152 km (0.115 R)
• M28: 7,066,106 km (0.08 R)
• M29: 7,293,495 km (0.097 R)
• M30: 7,855,833 km (0.057 R)
• M31: 7,990,172 km (0.04 R)
• M32: 8,363,718 km (0.07 R)
• M33: 8,638,978 km (0.115 R)
• M34: 8,987,242 km (0.098 R)
• M35: 9,233,779 km (0.119 R)
• M36: 9,769,639 km (0.084 R)
• M37: 11,475,653 km (0.104 R)
• M38: 12,013,008 km (0.116 R)
• M39: 12,362,768 km (0.108 R)
• M40: 12,558,592 km (0.097 R)
• M41: 12,992,874 km (0.102 R)
• M42: 13,311,967 km (0.108 R)
• M43: 13,795,317 km (0.107 R)
• M44: 15,743,680 km (0.115 R)
• M45: 16,041,230 km (0.068 R)
• M46: 16,126,650 km (0.112 R)
• M47: 16,858,184 km (0.105 R)
• M48: 17,556,657 km (0.117 R)
• M49: 17,644,620 km (0.099 R)
• M50: 18,666,972 km (0.081 R)
• M51: 19,389,380 km (0.111 R)
• M52: 19,480,336 km (0.104 R)
• M53: 19,571,441 km (0.098 R)
• M54: 20,167,139 km (0.095 R)
• M55: 20,861,722 km (0.105 R)
• M56: 21,235,567 km (0.042 R)
• M57: 22,752,490 km (0.061 R)
• M58: 23,137,106 km (0.08 R)
• M59: 23,427,027 km (0.087 R)
• M60: 25,639,729 km (0.036 R)
• M61: 26,291,377 km (0.055 R)
• M62: 28,692,273 km (0.118 R)
• M63: 28,951,826 km (0.093 R)
• M64: 29,577,893 km (0.089 R)
• M65: 29,735,120 km (0.042 R)
• M66: 30,472,488 km (0.038 R)
• M67: 31,322,653 km (0.113 R)
• M68: 31,643,390 km (0.059 R)
• M69: 31,911,619 km (0.078 R)
• M70: 32,180,447 km (0.084 R)
• M71: 32,828,954 km (0.057 R)
• M72: 32,991,716 km (0.072 R)
• M73: 33,100,474 km (0.073 R)
• M74: 33,591,005 km (0.12 R)
• M75: 33,700,361 km (0.037 R)
• M76: 34,029,028 km (0.03 R)
• M77: 35,299,114 km (0.072 R)
• M78: 35,577,216 km (0.06 R)
• M79: 37,714,670 km (0.119 R)
• M80: 38,170,046 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 10.2

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.47 AU - 8.61 AU

Year: 8205 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 93.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,369,163 km

• M1: 128,205 km (0.094 R)
• M2: 226,790 km (0.074 R)
• M3: 508,932 km (0.114 R)
• M4: 589,715 km (0.112 R)
• M5: 675,434 km (0.061 R)
• M6: 926,609 km (0.117 R)
• M7: 1,189,153 km (0.094 R)
• M8: 2,000,423 km (0.107 R)
• M9: 2,249,054 km (0.12 R)
• M10: 2,436,201 km (0.088 R)
• M11: 2,726,720 km (0.054 R)
• M12: 3,746,379 km (0.096 R)
• M13: 4,025,529 km (0.079 R)
• M14: 4,139,074 km (0.072 R)
• M15: 4,398,477 km (0.114 R)
• M16: 4,752,575 km (0.05 R)
• M17: 4,994,026 km (0.104 R)
• M18: 5,520,161 km (0.093 R)
• M19: 5,614,857 km (0.118 R)
• M20: 5,710,151 km (0.053 R)
• M21: 7,375,773 km (0.107 R)
• M22: 7,515,199 km (0.052 R)
• M23: 7,832,047 km (0.049 R)
• M24: 7,974,314 km (0.118 R)
• M25: 8,261,393 km (0.084 R)
• M26: 8,406,204 km (0.042 R)
• M27: 8,515,260 km (0.078 R)
• M28: 8,956,724 km (0.108 R)
• M29: 9,217,772 km (0.062 R)
• M30: 9,900,387 km (0.053 R)
• M31: 10,481,575 km (0.101 R)
• M32: 11,758,542 km (0.098 R)
• M33: 12,789,870 km (0.068 R)
• M34: 13,083,830 km (0.107 R)
• M35: 13,936,238 km (0.092 R)
• M36: 14,325,492 km (0.101 R)
• M37: 15,649,284 km (0.048 R)
• M38: 16,189,631 km (0.092 R)
• M39: 16,325,765 km (0.118 R)
• M40: 16,507,826 km (0.111 R)
• M41: 16,644,708 km (0.115 R)
• M42: 16,736,262 km (0.042 R)
• M43: 17,335,102 km (0.105 R)
• M44: 18,506,603 km (0.116 R)
• M45: 18,648,871 km (0.1 R)
• M46: 18,934,602 km (0.097 R)
• M47: 19,897,265 km (0.111 R)
• M48: 21,024,036 km (0.039 R)
• M49: 21,172,587 km (0.119 R)
• M50: 21,870,162 km (0.092 R)
• M51: 22,373,110 km (0.071 R)
• M52: 23,032,537 km (0.112 R)
• M53: 23,853,081 km (0.049 R)
• M54: 24,266,869 km (0.084 R)
• M55: 24,892,038 km (0.112 R)
• M56: 25,206,643 km (0.034 R)
• M57: 27,933,513 km (0.104 R)
• M58: 28,643,355 km (0.04 R)
• M59: 28,753,160 km (0.077 R)
• M60: 28,973,068 km (0.094 R)
• M61: 30,360,140 km (0.061 R)
• M62: 30,472,039 km (0.075 R)
• M63: 30,752,535 km (0.085 R)
• M64: 32,738,896 km (0.098 R)
• M65: 33,026,124 km (0.026 R)
• M66: 33,602,973 km (0.042 R)
• M67: 34,066,726 km (0.042 R)
• M68: 34,183,113 km (0.041 R)
• M69: 34,474,381 km (0.085 R)
• M70: 35,529,943 km (0.088 R)
• M71: 37,853,348 km (0.091 R)
• M72: 38,578,149 km (0.109 R)
• M73: 38,881,384 km (0.106 R)
• M74: 39,307,439 km (0.103 R)
• M75: 39,612,619 km (0.041 R)
• M76: 40,471,460 km (0.087 R)
• M77: 41,088,551 km (0.104 R)
• M78: 41,274,352 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 11.5

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.95 AU - 11.59 AU

Year: 13616 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,369,163 km

• M1: 290,818 km (0.039 R)
• M2: 399,726 km (0.103 R)
• M3: 561,291 km (0.027 R)
• M4: 708,047 km (0.117 R)
• M5: 890,107 km (0.071 R)
• M6: 976,276 km (0.104 R)
• M7: 1,350,570 km (0.11 R)
• M8: 1,476,830 km (0.088 R)
• M9: 1,879,398 km (0.114 R)
• M10: 2,719,988 km (0.078 R)
• M11: 3,350,244 km (0.12 R)
• M12: 3,453,916 km (0.109 R)
• M13: 3,629,095 km (0.058 R)
• M14: 3,807,116 km (0.116 R)
• M15: 4,135,184 km (0.081 R)
• M16: 4,209,385 km (0.114 R)
• M17: 5,455,834 km (0.044 R)
• M18: 5,701,624 km (0.073 R)
• M19: 8,026,973 km (0.038 R)
• M20: 8,828,369 km (0.09 R)
• M21: 9,069,072 km (0.093 R)
• M22: 9,263,100 km (0.103 R)
• M23: 9,360,638 km (0.096 R)
• M24: 10,710,759 km (0.084 R)
• M25: 11,382,304 km (0.11 R)
• M26: 11,591,741 km (0.112 R)
• M27: 14,090,623 km (0.1 R)
• M28: 14,202,971 km (0.093 R)
• M29: 14,372,017 km (0.073 R)
• M30: 14,940,339 km (0.105 R)
• M31: 15,285,013 km (0.108 R)
• M32: 15,981,989 km (0.088 R)
• M33: 16,157,767 km (0.077 R)
• M34: 17,046,827 km (0.092 R)
• M35: 17,467,197 km (0.102 R)
• M36: 18,134,703 km (0.093 R)
• M37: 19,120,403 km (0.108 R)
• M38: 19,307,101 km (0.085 R)
• M39: 21,272,219 km (0.1 R)
• M40: 21,401,322 km (0.052 R)
• M41: 21,724,752 km (0.093 R)
• M42: 21,854,753 km (0.093 R)
• M43: 22,442,373 km (0.115 R)
• M44: 23,167,624 km (0.08 R)
• M45: 23,300,467 km (0.102 R)
• M46: 23,499,881 km (0.099 R)
• M47: 23,833,783 km (0.091 R)
• M48: 24,169,182 km (0.094 R)
• M49: 24,303,820 km (0.116 R)
• M50: 24,709,080 km (0.087 R)
• M51: 25,048,518 km (0.073 R)
• M52: 26,283,299 km (0.119 R)
• M53: 27,678,598 km (0.026 R)
• M54: 27,960,590 km (0.041 R)
• M55: 29,240,998 km (0.098 R)
• M56: 29,960,564 km (0.093 R)
• M57: 31,270,593 km (0.063 R)
• M58: 31,637,855 km (0.081 R)
• M59: 31,932,713 km (0.096 R)
• M60: 32,376,570 km (0.103 R)
• M61: 33,195,768 km (0.066 R)
• M62: 33,871,052 km (0.072 R)
• M63: 34,248,189 km (0.114 R)
• M64: 34,778,513 km (0.042 R)
• M65: 34,930,504 km (0.084 R)
• M66: 35,693,902 km (0.045 R)
• M67: 36,926,888 km (0.069 R)
• M68: 37,004,380 km (0.053 R)
• M69: 37,392,736 km (0.087 R)
• M70: 38,252,026 km (0.032 R)
• M71: 40,149,376 km (0.064 R)
• M72: 41,511,764 km (0.116 R)
• M73: 45,273,701 km (0.074 R)
• M74: 45,356,728 km (0.091 R)
• M75: 45,605,958 km (0.095 R)
• M76: 46,607,516 km (0.092 R)
• M77: 48,123,541 km (0.04 R)
• M78: 49,057,929 km (0.112 R)
• M79: 50,341,778 km (0.078 R)
• M80: 51,203,761 km (0.112 R)
• M81: 51,636,697 km (0.105 R)
• M82: 52,157,597 km (0.12 R)
• M83: 53,204,932 km (0.096 R)
• M84: 53,994,958 km (0.044 R)
• M85: 54,347,261 km (0.116 R)
• M86: 54,965,698 km (0.106 R)
• M87: 55,942,273 km (0.106 R)
• M88: 58,363,664 km (0.104 R)
• M89: 58,906,256 km (0.051 R)
• M90: 61,185,529 km (0.095 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 20,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit