🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.72 AU - 0.72 AU

Year: 228 Days

Day: 33.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,553,936 km

• M1: 160,219 km (0.115 R)
• M2: 527,183 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.88 AU - 1.42 AU

Year: 460 Days

Day: 24.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,553,936 km

• M1: 45,328 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.22 AU - 1.88 AU

Year: 719 Days

Day: 12.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,553,936 km

• M1: 91,554 km (0.102 R)
• M2: 752,178 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.88 AU - 2.7 AU

Year: 1292 Days

Day: 22.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,553,936 km

• M1: 1,470,098 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.25 AU - 4.63 AU

Year: 3488 Days

Day: 21.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 10

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.39 AU - 8.29 AU

Year: 6669 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,553,936 km

• M1: 143,165 km (0.108 R)
• M2: 353,051 km (0.083 R)
• M3: 550,071 km (0.047 R)
• M4: 732,132 km (0.102 R)
• M5: 810,820 km (0.119 R)
• M6: 1,296,415 km (0.063 R)
• M7: 1,510,191 km (0.113 R)
• M8: 1,879,847 km (0.07 R)
• M9: 2,277,628 km (0.119 R)
• M10: 2,396,109 km (0.117 R)
• M11: 2,701,588 km (0.101 R)
• M12: 2,954,857 km (0.06 R)
• M13: 3,019,483 km (0.042 R)
• M14: 3,462,144 km (0.045 R)
• M15: 3,831,052 km (0.099 R)
• M16: 3,925,299 km (0.072 R)
• M17: 4,408,200 km (0.052 R)
• M18: 4,656,683 km (0.102 R)
• M19: 4,808,076 km (0.116 R)
• M20: 5,167,559 km (0.06 R)
• M21: 5,456,283 km (0.098 R)
• M22: 5,642,682 km (0.064 R)
• M23: 6,076,815 km (0.086 R)
• M24: 6,805,207 km (0.064 R)
• M25: 7,296,337 km (0.071 R)
• M26: 7,739,296 km (0.107 R)
• M27: 7,888,894 km (0.041 R)
• M28: 8,039,539 km (0.084 R)
• M29: 8,313,004 km (0.111 R)
• M30: 8,900,325 km (0.072 R)
• M31: 9,183,215 km (0.11 R)
• M32: 9,341,639 km (0.097 R)
• M33: 9,693,493 km (0.115 R)
• M34: 10,017,073 km (0.11 R)
• M35: 10,443,128 km (0.036 R)
• M36: 11,042,866 km (0.098 R)
• M37: 11,756,747 km (0.088 R)
• M38: 11,963,342 km (0.101 R)
• M39: 12,136,576 km (0.1 R)
• M40: 12,205,989 km (0.096 R)
• M41: 12,837,592 km (0.087 R)
• M42: 13,515,569 km (0.025 R)
• M43: 13,768,390 km (0.072 R)
• M44: 14,059,208 km (0.115 R)
• M45: 14,242,016 km (0.114 R)
• M46: 15,355,324 km (0.096 R)
• M47: 15,468,121 km (0.068 R)
• M48: 15,884,302 km (0.105 R)
• M49: 16,189,332 km (0.05 R)
• M50: 16,805,226 km (0.086 R)
• M51: 17,428,750 km (0.039 R)
• M52: 18,378,248 km (0.079 R)
• M53: 18,458,133 km (0.052 R)
• M54: 19,466,573 km (0.081 R)
• M55: 20,451,226 km (0.093 R)
• M56: 20,741,595 km (0.098 R)
• M57: 21,284,336 km (0.118 R)
• M58: 21,452,185 km (0.114 R)
• M59: 21,620,632 km (0.065 R)
• M60: 22,426,366 km (0.113 R)
• M61: 22,682,927 km (0.098 R)
• M62: 23,026,403 km (0.104 R)
• M63: 23,112,572 km (0.111 R)
• M64: 23,371,675 km (0.089 R)
• M65: 24,681,554 km (0.05 R)
• M66: 25,079,185 km (0.039 R)
• M67: 25,390,050 km (0.115 R)
• M68: 25,479,061 km (0.082 R)
• M69: 25,970,490 km (0.11 R)
• M70: 26,510,089 km (0.115 R)
• M71: 26,736,131 km (0.063 R)
• M72: 27,053,578 km (0.109 R)
• M73: 27,463,476 km (0.08 R)
• M74: 27,554,881 km (0.082 R)
• M75: 27,646,434 km (0.098 R)
• M76: 27,737,988 km (0.095 R)
• M77: 27,829,692 km (0.059 R)
• M78: 28,013,398 km (0.117 R)
• M79: 28,381,858 km (0.036 R)
• M80: 29,966,249 km (0.109 R)
• M81: 30,107,469 km (0.097 R)
• M82: 30,295,962 km (0.098 R)
• M83: 30,959,130 km (0.067 R)
• M84: 31,196,990 km (0.104 R)
• M85: 31,387,877 km (0.091 R)
• M86: 31,579,063 km (0.108 R)
• M87: 32,251,356 km (0.041 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 11.3

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.67 AU - 8.21 AU

Year: 7565 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,553,936 km

• M1: 141,968 km (0.106 R)
• M2: 292,913 km (0.047 R)
• M3: 516,412 km (0.053 R)
• M4: 847,622 km (0.083 R)
• M5: 1,439,431 km (0.065 R)
• M6: 1,605,185 km (0.096 R)
• M7: 1,690,456 km (0.112 R)
• M8: 1,799,363 km (0.048 R)
• M9: 2,576,674 km (0.069 R)
• M10: 2,935,409 km (0.052 R)
• M11: 3,420,107 km (0.081 R)
• M12: 3,814,447 km (0.061 R)
• M13: 4,134,736 km (0.045 R)
• M14: 5,179,078 km (0.08 R)
• M15: 5,599,299 km (0.113 R)
• M16: 6,165,377 km (0.098 R)
• M17: 7,934,671 km (0.114 R)
• M18: 8,306,422 km (0.086 R)
• M19: 8,494,466 km (0.09 R)
• M20: 8,874,744 km (0.073 R)
• M21: 9,144,170 km (0.054 R)
• M22: 9,534,022 km (0.109 R)
• M23: 9,849,673 km (0.09 R)
• M24: 10,048,788 km (0.077 R)
• M25: 10,613,371 km (0.107 R)
• M26: 11,647,092 km (0.119 R)
• M27: 12,197,313 km (0.096 R)
• M28: 13,587,675 km (0.034 R)
• M29: 13,987,700 km (0.098 R)
• M30: 14,301,556 km (0.074 R)
• M31: 14,572,478 km (0.054 R)
• M32: 14,754,090 km (0.085 R)
• M33: 14,981,928 km (0.038 R)
• M34: 15,073,481 km (0.107 R)
• M35: 15,580,169 km (0.104 R)
• M36: 16,799,990 km (0.091 R)
• M37: 17,614,102 km (0.072 R)
• M38: 17,953,091 km (0.118 R)
• M39: 20,946,095 km (0.09 R)
• M40: 21,408,203 km (0.102 R)
• M41: 21,769,931 km (0.115 R)
• M42: 22,342,592 km (0.112 R)
• M43: 23,662,344 km (0.103 R)
• M44: 23,929,376 km (0.076 R)
• M45: 24,036,339 km (0.081 R)
• M46: 24,466,283 km (0.074 R)
• M47: 24,736,307 km (0.084 R)
• M48: 24,844,616 km (0.049 R)
• M49: 24,952,925 km (0.12 R)
• M50: 25,606,817 km (0.095 R)
• M51: 26,100,939 km (0.107 R)
• M52: 26,432,149 km (0.115 R)
• M53: 26,820,355 km (0.11 R)
• M54: 27,883,398 km (0.063 R)
• M55: 28,618,521 km (0.099 R)
• M56: 28,903,057 km (0.054 R)
• M57: 29,245,785 km (0.119 R)
• M58: 29,417,524 km (0.112 R)
• M59: 30,223,856 km (0.102 R)
• M60: 30,629,715 km (0.117 R)
• M61: 32,508,066 km (0.119 R)
• M62: 32,745,478 km (0.108 R)
• M63: 33,043,028 km (0.11 R)
• M64: 34,483,955 km (0.075 R)
• M65: 35,151,161 km (0.042 R)
• M66: 35,333,820 km (0.075 R)
• M67: 35,639,150 km (0.104 R)
• M68: 35,945,227 km (0.027 R)
• M69: 37,737,858 km (0.047 R)
• M70: 39,054,020 km (0.108 R)
• M71: 41,024,374 km (0.102 R)
• M72: 41,473,766 km (0.079 R)
• M73: 42,118,533 km (0.093 R)
• M74: 42,247,935 km (0.11 R)
• M75: 42,377,337 km (0.096 R)
• M76: 42,507,038 km (0.103 R)
• M77: 43,026,891 km (0.079 R)
• M78: 43,614,212 km (0.082 R)
• M79: 43,810,634 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 15

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.32 AU - 12.74 AU

Year: 15554 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 76.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,553,936 km

• M1: 199,713 km (0.063 R)
• M2: 391,348 km (0.106 R)
• M3: 497,114 km (0.114 R)
• M4: 697,575 km (0.056 R)
• M5: 1,005,746 km (0.105 R)
• M6: 1,315,115 km (0.109 R)
• M7: 1,425,369 km (0.103 R)
• M8: 1,679,535 km (0.047 R)
• M9: 2,180,539 km (0.109 R)
• M10: 2,586,697 km (0.079 R)
• M11: 2,929,426 km (0.081 R)
• M12: 3,502,086 km (0.066 R)
• M13: 4,109,753 km (0.095 R)
• M14: 4,476,866 km (0.098 R)
• M15: 4,854,900 km (0.098 R)
• M16: 5,065,384 km (0.091 R)
• M17: 5,423,222 km (0.12 R)
• M18: 5,605,283 km (0.108 R)
• M19: 5,900,738 km (0.102 R)
• M20: 6,739,982 km (0.117 R)
• M21: 7,616,626 km (0.09 R)
• M22: 8,027,123 km (0.072 R)
• M23: 8,869,658 km (0.075 R)
• M24: 8,998,611 km (0.066 R)
• M25: 9,345,229 km (0.094 R)
• M26: 9,652,204 km (0.039 R)
• M27: 10,051,780 km (0.119 R)
• M28: 10,456,891 km (0.058 R)
• M29: 10,959,390 km (0.098 R)
• M30: 11,143,994 km (0.1 R)
• M31: 12,513,712 km (0.109 R)
• M32: 13,292,070 km (0.053 R)
• M33: 13,390,505 km (0.101 R)
• M34: 13,786,641 km (0.106 R)
• M35: 15,100,559 km (0.094 R)
• M36: 15,203,332 km (0.059 R)
• M37: 15,876,822 km (0.068 R)
• M38: 16,507,227 km (0.074 R)
• M39: 16,772,315 km (0.096 R)
• M40: 18,337,557 km (0.069 R)
• M41: 19,444,133 km (0.088 R)
• M42: 19,556,032 km (0.104 R)
• M43: 20,231,616 km (0.106 R)
• M44: 22,832,973 km (0.057 R)
• M45: 23,425,381 km (0.117 R)
• M46: 24,383,555 km (0.055 R)
• M47: 25,171,487 km (0.069 R)
• M48: 26,400,135 km (0.087 R)
• M49: 26,524,151 km (0.118 R)
• M50: 26,710,401 km (0.064 R)
• M51: 28,216,253 km (0.06 R)
• M52: 29,107,407 km (0.105 R)
• M53: 29,492,173 km (0.115 R)
• M54: 30,331,567 km (0.108 R)
• M55: 31,506,808 km (0.044 R)
• M56: 31,638,304 km (0.097 R)
• M57: 31,835,923 km (0.093 R)
• M58: 32,298,629 km (0.066 R)
• M59: 33,097,033 km (0.086 R)
• M60: 33,565,723 km (0.077 R)
• M61: 34,306,681 km (0.12 R)
• M62: 34,848,974 km (0.09 R)
• M63: 35,804,904 km (0.096 R)
• M64: 36,217,196 km (0.028 R)
• M65: 36,354,975 km (0.104 R)
• M66: 36,561,869 km (0.119 R)
• M67: 38,302,141 km (0.089 R)
• M68: 38,864,779 km (0.067 R)
• M69: 41,070,599 km (0.031 R)
• M70: 42,442,561 km (0.092 R)
• M71: 42,587,821 km (0.051 R)
• M72: 42,806,084 km (0.077 R)
• M73: 43,170,654 km (0.065 R)
• M74: 44,123,443 km (0.097 R)
• M75: 45,157,164 km (0.072 R)
• M76: 45,602,667 km (0.076 R)
• M77: 47,023,099 km (0.098 R)
• M78: 50,906,959 km (0.09 R)
• M79: 51,990,945 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.6

Radius: 4.7

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19.06 AU - 19.56 AU

Year: 31632 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,553,936 km

• M1: 70,760 km (0.073 R)
• M2: 122,072 km (0.03 R)
• M3: 318,344 km (0.087 R)
• M4: 465,100 km (0.051 R)
• M5: 505,042 km (0.118 R)
• M6: 817,552 km (0.106 R)
• M7: 2,003,115 km (0.051 R)
• M8: 2,665,834 km (0.105 R)
• M9: 2,739,287 km (0.068 R)
• M10: 3,116,572 km (0.12 R)
• M11: 3,794,700 km (0.088 R)
• M12: 4,692,736 km (0.069 R)
• M13: 5,842,545 km (0.076 R)
• M14: 6,522,617 km (0.053 R)
• M15: 6,671,616 km (0.099 R)
• M16: 6,771,548 km (0.083 R)
• M17: 9,147,760 km (0.053 R)
• M18: 9,764,253 km (0.034 R)
• M19: 10,048,788 km (0.101 R)
• M20: 10,568,042 km (0.077 R)
• M21: 11,155,064 km (0.074 R)
• M22: 11,572,293 km (0.092 R)
• M23: 11,873,433 km (0.117 R)
• M24: 12,116,081 km (0.077 R)
• M25: 12,421,859 km (0.037 R)
• M26: 12,483,344 km (0.091 R)
• M27: 12,606,613 km (0.102 R)
• M28: 12,730,180 km (0.09 R)
• M29: 12,916,430 km (0.113 R)
• M30: 14,309,186 km (0.092 R)
• M31: 14,697,243 km (0.115 R)
• M32: 14,827,393 km (0.097 R)
• M33: 15,549,801 km (0.106 R)
• M34: 16,015,499 km (0.036 R)
• M35: 16,082,519 km (0.087 R)
• M36: 16,418,366 km (0.077 R)
• M37: 16,892,592 km (0.119 R)
• M38: 16,960,659 km (0.114 R)
• M39: 19,046,053 km (0.117 R)
• M40: 19,330,139 km (0.068 R)
• M41: 19,758,887 km (0.059 R)
• M42: 19,974,457 km (0.064 R)
• M43: 21,949,299 km (0.048 R)
• M44: 22,471,395 km (0.091 R)
• M45: 22,771,638 km (0.107 R)
• M46: 24,062,070 km (0.076 R)
• M47: 24,292,301 km (0.102 R)
• M48: 24,677,515 km (0.107 R)
• M49: 24,909,691 km (0.069 R)
• M50: 25,845,426 km (0.079 R)
• M51: 27,270,495 km (0.102 R)
• M52: 27,670,819 km (0.1 R)
• M53: 28,315,436 km (0.076 R)
• M54: 29,291,712 km (0.115 R)
• M55: 29,619,481 km (0.049 R)
• M56: 30,031,025 km (0.116 R)
• M57: 32,285,764 km (0.03 R)
• M58: 33,647,403 km (0.038 R)
• M59: 33,990,731 km (0.044 R)
• M60: 36,338,370 km (0.113 R)
• M61: 36,602,410 km (0.044 R)
• M62: 37,132,435 km (0.099 R)
• M63: 37,487,282 km (0.094 R)
• M64: 37,932,335 km (0.116 R)
• M65: 41,739,152 km (0.105 R)
• M66: 42,477,867 km (0.067 R)
• M67: 43,127,869 km (0.107 R)
• M68: 43,407,468 km (0.06 R)
• M69: 43,594,166 km (0.082 R)
• M70: 44,155,906 km (0.043 R)
• M71: 45,570,803 km (0.099 R)
• M72: 46,236,064 km (0.068 R)
• M73: 46,522,245 km (0.068 R)
• M74: 47,768,844 km (0.099 R)
• M75: 48,444,727 km (0.061 R)
• M76: 49,513,006 km (0.114 R)
• M77: 50,099,130 km (0.047 R)
• M78: 50,294,954 km (0.106 R)
• M79: 51,179,526 km (0.086 R)
• M80: 51,278,111 km (0.115 R)
• M81: 52,267,402 km (0.086 R)
• M82: 53,863,611 km (0.09 R)
• M83: 54,667,699 km (0.117 R)
• M84: 56,797,076 km (0.116 R)
• M85: 57,205,777 km (0.038 R)
• M86: 57,820,624 km (0.119 R)
• M87: 62,501,242 km (0.119 R)
• M88: 62,606,709 km (0.07 R)
• M89: 63,028,874 km (0.117 R)
• M90: 65,153,762 km (0.117 R)
• M91: 67,518,007 km (0.063 R)
• M92: 68,928,266 km (0.107 R)
• M93: 69,801,020 km (0.115 R)
• M94: 70,348,249 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit