🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.02 AU - 1.24 AU

Year: 432 Days

Day: 17.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 52.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.2 AU - 1.48 AU

Year: 558 Days

Day: 12.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.25 AU - 2.31 AU

Year: 1239 Days

Day: 40.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 173.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.48 AU - 3.96 AU

Year: 2079 Days

Day: 21.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.4

Radius: 12.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.81 AU - 7.07 AU

Year: 5210 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,252,936 km

• M1: 190,139 km (0.079 R)
• M2: 322,383 km (0.113 R)
• M3: 434,283 km (0.031 R)
• M4: 686,654 km (0.119 R)
• M5: 782,098 km (0.049 R)
• M6: 961,615 km (0.092 R)
• M7: 1,272,629 km (0.089 R)
• M8: 1,409,362 km (0.082 R)
• M9: 1,535,173 km (0.083 R)
• M10: 2,024,059 km (0.1 R)
• M11: 2,407,628 km (0.089 R)
• M12: 2,579,217 km (0.071 R)
• M13: 2,676,306 km (0.062 R)
• M14: 2,955,007 km (0.119 R)
• M15: 3,692,973 km (0.103 R)
• M16: 4,277,302 km (0.081 R)
• M17: 4,580,388 km (0.064 R)
• M18: 4,698,869 km (0.118 R)
• M19: 4,842,483 km (0.11 R)
• M20: 5,011,828 km (0.107 R)
• M21: 5,207,801 km (0.086 R)
• M22: 5,306,835 km (0.112 R)
• M23: 5,456,433 km (0.101 R)
• M24: 6,463,226 km (0.067 R)
• M25: 6,569,740 km (0.068 R)
• M26: 6,865,794 km (0.096 R)
• M27: 7,751,713 km (0.103 R)
• M28: 7,836,684 km (0.092 R)
• M29: 8,121,968 km (0.027 R)
• M30: 8,703,006 km (0.08 R)
• M31: 8,879,980 km (0.078 R)
• M32: 9,478,371 km (0.114 R)
• M33: 10,525,706 km (0.118 R)
• M34: 10,777,479 km (0.036 R)
• M35: 10,999,483 km (0.111 R)
• M36: 11,158,954 km (0.061 R)
• M37: 11,351,337 km (0.119 R)
• M38: 11,480,141 km (0.112 R)
• M39: 11,837,081 km (0.085 R)
• M40: 12,164,850 km (0.09 R)
• M41: 12,495,461 km (0.088 R)
• M42: 12,628,603 km (0.096 R)
• M43: 13,064,532 km (0.097 R)
• M44: 13,916,641 km (0.068 R)
• M45: 14,123,834 km (0.077 R)
• M46: 14,576,368 km (0.111 R)
• M47: 14,962,929 km (0.068 R)
• M48: 15,782,127 km (0.109 R)
• M49: 15,962,242 km (0.066 R)
• M50: 16,106,754 km (0.12 R)
• M51: 16,324,419 km (0.107 R)
• M52: 16,652,637 km (0.108 R)
• M53: 17,241,603 km (0.12 R)
• M54: 17,987,498 km (0.06 R)
• M55: 18,364,335 km (0.115 R)
• M56: 18,477,880 km (0.118 R)
• M57: 18,743,865 km (0.085 R)
• M58: 19,820,222 km (0.098 R)
• M59: 20,326,760 km (0.057 R)
• M60: 20,562,078 km (0.092 R)
• M61: 21,154,186 km (0.071 R)
• M62: 21,512,174 km (0.101 R)
• M63: 22,032,774 km (0.066 R)
• M64: 22,193,742 km (0.117 R)
• M65: 22,882,490 km (0.088 R)
• M66: 23,086,392 km (0.105 R)
• M67: 23,168,073 km (0.038 R)
• M68: 23,825,406 km (0.081 R)
• M69: 24,114,878 km (0.061 R)
• M70: 24,488,872 km (0.058 R)
• M71: 25,622,375 km (0.107 R)
• M72: 25,706,898 km (0.08 R)
• M73: 26,430,204 km (0.109 R)
• M74: 26,858,652 km (0.099 R)
• M75: 27,549,196 km (0.093 R)
• M76: 27,809,496 km (0.098 R)
• M77: 28,158,059 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 8.6

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.67 AU - 8.65 AU

Year: 7630 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,252,936 km

• M1: 114,143 km (0.077 R)
• M2: 188,045 km (0.091 R)
• M3: 251,025 km (0.06 R)
• M4: 347,965 km (0.104 R)
• M5: 907,461 km (0.112 R)
• M6: 1,379,741 km (0.069 R)
• M7: 1,503,459 km (0.053 R)
• M8: 1,965,716 km (0.119 R)
• M9: 2,082,103 km (0.058 R)
• M10: 2,200,884 km (0.072 R)
• M11: 2,321,909 km (0.082 R)
• M12: 2,445,177 km (0.05 R)
• M13: 2,520,126 km (0.066 R)
• M14: 3,564,169 km (0.068 R)
• M15: 3,706,886 km (0.119 R)
• M16: 3,997,853 km (0.096 R)
• M17: 5,010,033 km (0.038 R)
• M18: 5,105,925 km (0.104 R)
• M19: 5,364,430 km (0.04 R)
• M20: 5,660,484 km (0.038 R)
• M21: 5,793,776 km (0.111 R)
• M22: 5,928,115 km (0.12 R)
• M23: 6,063,501 km (0.063 R)
• M24: 6,302,857 km (0.068 R)
• M25: 7,039,477 km (0.071 R)
• M26: 7,509,215 km (0.062 R)
• M27: 7,582,368 km (0.084 R)
• M28: 7,989,125 km (0.099 R)
• M29: 8,593,350 km (0.113 R)
• M30: 8,669,945 km (0.095 R)
• M31: 9,369,165 km (0.108 R)
• M32: 10,127,028 km (0.098 R)
• M33: 10,697,893 km (0.105 R)
• M34: 10,945,777 km (0.107 R)
• M35: 11,405,192 km (0.074 R)
• M36: 11,743,283 km (0.101 R)
• M37: 11,871,040 km (0.112 R)
• M38: 12,084,815 km (0.057 R)
• M39: 12,733,621 km (0.092 R)
• M40: 12,820,986 km (0.079 R)
• M41: 13,393,946 km (0.119 R)
• M42: 14,065,192 km (0.059 R)
• M43: 14,518,922 km (0.119 R)
• M44: 14,655,954 km (0.103 R)
• M45: 15,487,269 km (0.107 R)
• M46: 15,673,967 km (0.056 R)
• M47: 16,144,303 km (0.114 R)
• M48: 16,714,720 km (0.075 R)
• M49: 17,924,368 km (0.096 R)
• M50: 19,513,397 km (0.07 R)
• M51: 19,614,226 km (0.087 R)
• M52: 19,968,473 km (0.106 R)
• M53: 20,120,914 km (0.068 R)
• M54: 21,354,498 km (0.08 R)
• M55: 22,665,274 km (0.106 R)
• M56: 23,196,945 km (0.102 R)
• M57: 24,489,471 km (0.099 R)
• M58: 24,761,739 km (0.093 R)
• M59: 25,749,982 km (0.076 R)
• M60: 25,916,036 km (0.11 R)
• M61: 26,193,390 km (0.117 R)
• M62: 26,304,691 km (0.103 R)
• M63: 27,200,184 km (0.102 R)
• M64: 28,162,697 km (0.108 R)
• M65: 28,676,865 km (0.084 R)
• M66: 28,791,457 km (0.042 R)
• M67: 28,963,793 km (0.062 R)
• M68: 29,194,024 km (0.074 R)
• M69: 29,424,854 km (0.107 R)
• M70: 31,944,531 km (0.098 R)
• M71: 35,021,460 km (0.068 R)
• M72: 35,082,645 km (0.051 R)
• M73: 36,501,731 km (0.112 R)
• M74: 37,750,873 km (0.05 R)
• M75: 39,077,657 km (0.08 R)
• M76: 39,459,430 km (0.086 R)
• M77: 42,362,527 km (0.067 R)
• M78: 42,624,024 km (0.08 R)
• M79: 43,608,826 km (0.102 R)
• M80: 43,872,867 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 13.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.74 AU - 10.52 AU

Year: 9124 Days

Day: 13.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,252,936 km

• M1: 182,958 km (0.09 R)
• M2: 308,620 km (0.063 R)
• M3: 492,027 km (0.101 R)
• M4: 587,172 km (0.103 R)
• M5: 768,185 km (0.048 R)
• M6: 1,659,788 km (0.103 R)
• M7: 1,769,444 km (0.115 R)
• M8: 1,996,384 km (0.094 R)
• M9: 2,306,051 km (0.097 R)
• M10: 2,529,850 km (0.063 R)
• M11: 3,299,231 km (0.082 R)
• M12: 3,439,105 km (0.119 R)
• M13: 3,753,710 km (0.111 R)
• M14: 4,350,156 km (0.09 R)
• M15: 4,503,943 km (0.111 R)
• M16: 4,596,993 km (0.045 R)
• M17: 4,690,940 km (0.088 R)
• M18: 4,976,224 km (0.026 R)
• M19: 5,202,266 km (0.052 R)
• M20: 5,365,776 km (0.085 R)
• M21: 5,564,143 km (0.115 R)
• M22: 5,731,543 km (0.07 R)
• M23: 6,174,353 km (0.112 R)
• M24: 6,452,455 km (0.088 R)
• M25: 8,282,636 km (0.114 R)
• M26: 9,254,573 km (0.104 R)
• M27: 9,373,653 km (0.104 R)
• M28: 10,468,261 km (0.104 R)
• M29: 11,178,252 km (0.107 R)
• M30: 12,688,592 km (0.119 R)
• M31: 13,580,345 km (0.085 R)
• M32: 15,283,068 km (0.059 R)
• M33: 16,040,183 km (0.113 R)
• M34: 16,423,303 km (0.075 R)
• M35: 16,955,123 km (0.083 R)
• M36: 17,590,914 km (0.113 R)
• M37: 17,986,002 km (0.046 R)
• M38: 18,484,014 km (0.051 R)
• M39: 18,986,663 km (0.064 R)
• M40: 19,239,633 km (0.105 R)
• M41: 20,573,298 km (0.095 R)
• M42: 20,729,029 km (0.106 R)
• M43: 21,041,838 km (0.069 R)
• M44: 21,146,557 km (0.078 R)
• M45: 23,437,349 km (0.088 R)
• M46: 24,145,396 km (0.038 R)
• M47: 25,526,633 km (0.096 R)
• M48: 26,255,025 km (0.102 R)
• M49: 26,480,618 km (0.115 R)
• M50: 28,307,657 km (0.088 R)
• M51: 29,587,317 km (0.094 R)
• M52: 30,057,354 km (0.099 R)
• M53: 30,234,328 km (0.084 R)
• M54: 31,123,987 km (0.09 R)
• M55: 31,841,907 km (0.093 R)
• M56: 34,151,249 km (0.115 R)
• M57: 35,263,958 km (0.089 R)
• M58: 35,949,864 km (0.041 R)
• M59: 36,325,804 km (0.097 R)
• M60: 36,829,051 km (0.098 R)
• M61: 37,018,442 km (0.108 R)
• M62: 37,207,982 km (0.081 R)
• M63: 37,651,839 km (0.072 R)
• M64: 40,481,483 km (0.087 R)
• M65: 41,527,322 km (0.051 R)
• M66: 41,987,634 km (0.035 R)
• M67: 43,445,466 km (0.102 R)
• M68: 43,979,680 km (0.076 R)
• M69: 44,314,779 km (0.11 R)
• M70: 44,650,626 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753

Radius: 13.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.24 AU - 12.22 AU

Year: 14458 Days

Day: 7.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,252,936 km

• M1: 300,542 km (0.078 R)
• M2: 568,322 km (0.108 R)
• M3: 658,679 km (0.112 R)
• M4: 899,382 km (0.117 R)
• M5: 1,053,917 km (0.11 R)
• M6: 1,875,957 km (0.086 R)
• M7: 2,227,811 km (0.103 R)
• M8: 2,697,399 km (0.093 R)
• M9: 3,027,861 km (0.085 R)
• M10: 3,301,775 km (0.092 R)
• M11: 3,441,798 km (0.108 R)
• M12: 4,285,979 km (0.057 R)
• M13: 5,562,946 km (0.034 R)
• M14: 5,942,327 km (0.03 R)
• M15: 6,330,234 km (0.045 R)
• M16: 6,505,263 km (0.041 R)
• M17: 6,770,949 km (0.107 R)
• M18: 6,995,196 km (0.111 R)
• M19: 7,359,018 km (0.119 R)
• M20: 7,543,173 km (0.087 R)
• M21: 8,057,940 km (0.095 R)
• M22: 8,391,393 km (0.111 R)
• M23: 8,583,926 km (0.101 R)
• M24: 8,826,873 km (0.106 R)
• M25: 9,719,972 km (0.095 R)
• M26: 10,177,293 km (0.12 R)
• M27: 11,860,269 km (0.115 R)
• M28: 12,131,041 km (0.096 R)
• M29: 12,349,005 km (0.085 R)
• M30: 13,459,021 km (0.076 R)
• M31: 16,491,370 km (0.114 R)
• M32: 16,733,120 km (0.037 R)
• M33: 17,281,396 km (0.044 R)
• M34: 17,527,036 km (0.119 R)
• M35: 18,083,839 km (0.07 R)
• M36: 18,395,601 km (0.071 R)
• M37: 18,646,327 km (0.117 R)
• M38: 19,214,799 km (0.089 R)
• M39: 19,405,537 km (0.072 R)
• M40: 20,368,648 km (0.111 R)
• M41: 20,498,199 km (0.067 R)
• M42: 21,347,317 km (0.037 R)
• M43: 21,809,275 km (0.116 R)
• M44: 22,474,986 km (0.025 R)
• M45: 22,945,022 km (0.056 R)
• M46: 23,963,036 km (0.029 R)
• M47: 24,374,430 km (0.107 R)
• M48: 25,692,387 km (0.097 R)
• M49: 26,043,194 km (0.091 R)
• M50: 27,533,339 km (0.12 R)
• M51: 28,036,287 km (0.104 R)
• M52: 28,614,782 km (0.084 R)
• M53: 30,596,056 km (0.111 R)
• M54: 32,092,184 km (0.098 R)
• M55: 32,773,154 km (0.104 R)
• M56: 34,380,583 km (0.102 R)
• M57: 35,466,514 km (0.097 R)
• M58: 36,013,743 km (0.092 R)
• M59: 36,484,976 km (0.08 R)
• M60: 37,672,035 km (0.098 R)
• M61: 39,435,794 km (0.111 R)
• M62: 39,759,524 km (0.105 R)
• M63: 40,409,227 km (0.109 R)
• M64: 42,379,880 km (0.028 R)
• M65: 42,545,485 km (0.115 R)
• M66: 42,960,469 km (0.071 R)
• M67: 44,129,726 km (0.065 R)
• M68: 45,309,305 km (0.043 R)
• M69: 46,413,936 km (0.089 R)
• M70: 47,355,655 km (0.093 R)
• M71: 47,613,561 km (0.06 R)
• M72: 48,303,507 km (0.099 R)
• M73: 49,344,858 km (0.088 R)
• M74: 49,606,205 km (0.057 R)
• M75: 50,656,831 km (0.082 R)
• M76: 51,714,638 km (0.114 R)
• M77: 53,315,036 km (0.078 R)
• M78: 55,383,675 km (0.048 R)
• M79: 55,836,807 km (0.092 R)
• M80: 56,382,241 km (0.074 R)
• M81: 57,295,236 km (0.067 R)
• M82: 57,478,344 km (0.091 R)
• M83: 58,029,164 km (0.099 R)
• M84: 58,213,019 km (0.052 R)
• M85: 59,228,340 km (0.112 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 10,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit