🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.57 AU - 0.77 AU

Year: 208 Days

Day: 12.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,857,553 km

• M1: 237,262 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.59 AU - 0.79 AU

Year: 217 Days

Day: 46.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,857,553 km

• M1: 27,077 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.71 AU - 0.93 AU

Year: 281 Days

Day: 27.1 Hours

Environment

Temp: 71 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.95 AU - 0.95 AU

Year: 351 Days

Day: 15.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,857,553 km

• M1: 619,634 km (0.07 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 8.4

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.4 AU - 5.78 AU

Year: 5006 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,857,553 km

• M1: 105,317 km (0.069 R)
• M2: 239,955 km (0.059 R)
• M3: 327,320 km (0.07 R)
• M4: 418,276 km (0.098 R)
• M5: 561,890 km (0.108 R)
• M6: 663,317 km (0.092 R)
• M7: 796,160 km (0.081 R)
• M8: 938,128 km (0.113 R)
• M9: 1,291,927 km (0.077 R)
• M10: 2,043,208 km (0.091 R)
• M11: 2,132,069 km (0.06 R)
• M12: 2,313,531 km (0.108 R)
• M13: 2,462,531 km (0.076 R)
• M14: 2,595,373 km (0.067 R)
• M15: 2,848,643 km (0.119 R)
• M16: 3,336,930 km (0.04 R)
• M17: 3,420,855 km (0.1 R)
• M18: 3,612,489 km (0.086 R)
• M19: 4,006,081 km (0.088 R)
• M20: 5,121,483 km (0.075 R)
• M21: 6,222,972 km (0.074 R)
• M22: 6,562,111 km (0.117 R)
• M23: 7,285,715 km (0.07 R)
• M24: 7,449,974 km (0.072 R)
• M25: 8,489,829 km (0.106 R)
• M26: 8,691,636 km (0.092 R)
• M27: 8,807,575 km (0.066 R)
• M28: 9,100,038 km (0.059 R)
• M29: 9,188,301 km (0.093 R)
• M30: 9,784,449 km (0.079 R)
• M31: 10,117,753 km (0.113 R)
• M32: 11,171,221 km (0.119 R)
• M33: 11,424,191 km (0.11 R)
• M34: 11,775,148 km (0.1 R)
• M35: 13,180,620 km (0.083 R)
• M36: 13,514,971 km (0.049 R)
• M37: 13,717,078 km (0.031 R)
• M38: 13,784,546 km (0.115 R)
• M39: 13,953,891 km (0.068 R)
• M40: 14,123,984 km (0.082 R)
• M41: 14,845,793 km (0.059 R)
• M42: 15,614,876 km (0.034 R)
• M43: 15,826,856 km (0.05 R)
• M44: 15,933,220 km (0.026 R)
• M45: 16,075,338 km (0.118 R)
• M46: 17,155,136 km (0.098 R)
• M47: 17,666,910 km (0.104 R)
• M48: 17,998,718 km (0.083 R)
• M49: 18,369,571 km (0.102 R)
• M50: 18,780,666 km (0.109 R)
• M51: 19,421,843 km (0.073 R)
• M52: 20,185,241 km (0.072 R)
• M53: 20,262,134 km (0.087 R)
• M54: 20,377,624 km (0.053 R)
• M55: 20,570,754 km (0.115 R)
• M56: 21,231,528 km (0.102 R)
• M57: 21,505,592 km (0.097 R)
• M58: 21,584,130 km (0.062 R)
• M59: 21,702,163 km (0.089 R)
• M60: 21,780,852 km (0.104 R)
• M61: 22,096,952 km (0.09 R)
• M62: 22,176,239 km (0.106 R)
• M63: 22,653,755 km (0.078 R)
• M64: 23,134,563 km (0.103 R)
• M65: 23,618,811 km (0.07 R)
• M66: 23,740,434 km (0.097 R)
• M67: 24,720,749 km (0.098 R)
• M68: 24,885,307 km (0.104 R)
• M69: 25,133,041 km (0.114 R)
• M70: 25,215,768 km (0.082 R)
• M71: 25,964,506 km (0.081 R)
• M72: 26,720,573 km (0.103 R)
• M73: 27,654,363 km (0.099 R)
• M74: 28,512,606 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 12.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.63 AU - 6.77 AU

Year: 5154 Days

Day: 11.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,857,553 km

• M1: 211,531 km (0.088 R)
• M2: 426,055 km (0.091 R)
• M3: 507,286 km (0.096 R)
• M4: 641,924 km (0.082 R)
• M5: 759,658 km (0.112 R)
• M6: 929,452 km (0.078 R)
• M7: 1,258,268 km (0.106 R)
• M8: 1,423,723 km (0.116 R)
• M9: 1,665,024 km (0.117 R)
• M10: 1,978,581 km (0.088 R)
• M11: 2,142,541 km (0.057 R)
• M12: 2,295,579 km (0.083 R)
• M13: 2,596,720 km (0.067 R)
• M14: 2,877,216 km (0.06 R)
• M15: 3,012,602 km (0.117 R)
• M16: 3,666,943 km (0.047 R)
• M17: 3,777,197 km (0.09 R)
• M18: 4,038,843 km (0.086 R)
• M19: 4,133,688 km (0.118 R)
• M20: 4,540,595 km (0.116 R)
• M21: 4,619,582 km (0.077 R)
• M22: 4,759,007 km (0.115 R)
• M23: 4,899,779 km (0.078 R)
• M24: 5,123,877 km (0.107 R)
• M25: 5,206,155 km (0.106 R)
• M26: 5,730,795 km (0.087 R)
• M27: 6,338,611 km (0.109 R)
• M28: 7,127,142 km (0.048 R)
• M29: 7,780,436 km (0.059 R)
• M30: 7,970,575 km (0.044 R)
• M31: 8,210,530 km (0.086 R)
• M32: 8,428,494 km (0.086 R)
• M33: 8,845,423 km (0.073 R)
• M34: 9,118,888 km (0.095 R)
• M35: 9,445,759 km (0.119 R)
• M36: 9,623,332 km (0.082 R)
• M37: 9,956,037 km (0.112 R)
• M38: 10,162,782 km (0.115 R)
• M39: 10,527,801 km (0.085 R)
• M40: 10,844,200 km (0.096 R)
• M41: 11,271,003 km (0.032 R)
• M42: 11,459,496 km (0.032 R)
• M43: 12,389,696 km (0.083 R)
• M44: 12,584,173 km (0.058 R)
• M45: 13,004,543 km (0.108 R)
• M46: 13,145,614 km (0.105 R)
• M47: 13,400,977 km (0.111 R)
• M48: 13,514,971 km (0.105 R)
• M49: 13,657,986 km (0.102 R)
• M50: 13,830,174 km (0.118 R)
• M51: 13,916,492 km (0.117 R)
• M52: 14,380,395 km (0.03 R)
• M53: 14,555,574 km (0.092 R)
• M54: 15,026,358 km (0.116 R)
• M55: 15,115,219 km (0.108 R)
• M56: 15,442,390 km (0.12 R)
• M57: 15,862,311 km (0.065 R)
• M58: 16,194,867 km (0.057 R)
• M59: 16,316,341 km (0.109 R)
• M60: 16,989,980 km (0.102 R)
• M61: 17,299,199 km (0.103 R)
• M62: 17,392,398 km (0.089 R)
• M63: 17,766,692 km (0.068 R)
• M64: 18,427,915 km (0.109 R)
• M65: 18,586,638 km (0.052 R)
• M66: 18,681,932 km (0.101 R)
• M67: 19,097,365 km (0.111 R)
• M68: 19,257,883 km (0.115 R)
• M69: 19,677,506 km (0.104 R)
• M70: 19,969,670 km (0.07 R)
• M71: 20,132,732 km (0.083 R)
• M72: 20,525,576 km (0.074 R)
• M73: 20,789,018 km (0.091 R)
• M74: 21,186,200 km (0.037 R)
• M75: 21,452,335 km (0.067 R)
• M76: 22,494,433 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.9

Radius: 8.5

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.12 AU - 10.86 AU

Year: 10209 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,857,553 km

• M1: 150,645 km (0.097 R)
• M2: 223,350 km (0.117 R)
• M3: 305,030 km (0.092 R)
• M4: 506,239 km (0.064 R)
• M5: 638,484 km (0.11 R)
• M6: 884,871 km (0.071 R)
• M7: 1,219,073 km (0.028 R)
• M8: 1,278,463 km (0.068 R)
• M9: 1,722,320 km (0.032 R)
• M10: 2,383,692 km (0.092 R)
• M11: 2,847,147 km (0.114 R)
• M12: 2,980,887 km (0.08 R)
• M13: 3,622,512 km (0.081 R)
• M14: 3,680,407 km (0.097 R)
• M15: 3,796,944 km (0.098 R)
• M16: 4,214,621 km (0.052 R)
• M17: 4,646,959 km (0.057 R)
• M18: 4,709,790 km (0.118 R)
• M19: 4,836,499 km (0.09 R)
• M20: 5,028,732 km (0.082 R)
• M21: 5,223,509 km (0.11 R)
• M22: 5,321,795 km (0.086 R)
• M23: 5,587,032 km (0.109 R)
• M24: 5,721,221 km (0.1 R)
• M25: 5,856,607 km (0.061 R)
• M26: 6,130,371 km (0.052 R)
• M27: 6,940,892 km (0.097 R)
• M28: 7,157,809 km (0.102 R)
• M29: 7,897,272 km (0.1 R)
• M30: 8,010,218 km (0.04 R)
• M31: 8,085,915 km (0.087 R)
• M32: 8,390,795 km (0.071 R)
• M33: 9,012,075 km (0.103 R)
• M34: 9,527,739 km (0.082 R)
• M35: 10,504,762 km (0.06 R)
• M36: 11,598,772 km (0.108 R)
• M37: 11,942,697 km (0.103 R)
• M38: 12,772,965 km (0.064 R)
• M39: 12,861,527 km (0.052 R)
• M40: 13,172,691 km (0.032 R)
• M41: 13,262,150 km (0.117 R)
• M42: 13,576,605 km (0.113 R)
• M43: 13,666,962 km (0.114 R)
• M44: 13,848,125 km (0.064 R)
• M45: 14,030,186 km (0.09 R)
• M46: 14,167,218 km (0.086 R)
• M47: 14,350,625 km (0.055 R)
• M48: 14,488,703 km (0.101 R)
• M49: 15,420,399 km (0.11 R)
• M50: 15,656,464 km (0.058 R)
• M51: 15,988,871 km (0.041 R)
• M52: 17,048,473 km (0.089 R)
• M53: 17,146,010 km (0.083 R)
• M54: 18,630,171 km (0.069 R)
• M55: 19,489,311 km (0.115 R)
• M56: 19,949,325 km (0.103 R)
• M57: 20,103,560 km (0.079 R)
• M58: 20,672,182 km (0.092 R)
• M59: 21,931,197 km (0.103 R)
• M60: 22,249,841 km (0.105 R)
• M61: 23,160,892 km (0.086 R)
• M62: 23,376,911 km (0.091 R)
• M63: 23,539,524 km (0.104 R)
• M64: 23,811,194 km (0.105 R)
• M65: 24,467,629 km (0.111 R)
• M66: 24,743,039 km (0.111 R)
• M67: 24,963,995 km (0.117 R)
• M68: 26,811,678 km (0.109 R)
• M69: 27,266,306 km (0.106 R)
• M70: 27,666,181 km (0.117 R)
• M71: 28,356,127 km (0.102 R)
• M72: 28,877,326 km (0.096 R)
• M73: 29,168,144 km (0.059 R)
• M74: 30,164,615 km (0.064 R)
• M75: 30,755,826 km (0.116 R)
• M76: 30,933,997 km (0.075 R)
• M77: 31,052,928 km (0.092 R)
• M78: 32,010,055 km (0.114 R)
• M79: 33,098,379 km (0.091 R)
• M80: 33,159,116 km (0.113 R)
• M81: 37,191,227 km (0.107 R)
• M82: 38,462,660 km (0.077 R)
• M83: 38,911,005 km (0.067 R)
• M84: 42,625,968 km (0.104 R)
• M85: 44,424,733 km (0.062 R)
• M86: 44,559,072 km (0.098 R)
• M87: 45,029,857 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522

Radius: 3.9

Gravity: 34.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.03 AU - 12.81 AU

Year: 15587 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 58,857,553 km

• M1: 98,735 km (0.116 R)
• M2: 295,007 km (0.068 R)
• M3: 324,029 km (0.079 R)
• M4: 591,211 km (0.069 R)
• M5: 628,760 km (0.061 R)
• M6: 725,849 km (0.11 R)
• M7: 807,081 km (0.043 R)
• M8: 848,818 km (0.111 R)
• M9: 1,161,029 km (0.103 R)
• M10: 1,454,690 km (0.119 R)
• M11: 1,770,491 km (0.065 R)
• M12: 1,936,245 km (0.086 R)
• M13: 1,992,494 km (0.088 R)
• M14: 2,252,794 km (0.107 R)
• M15: 2,282,415 km (0.093 R)
• M16: 2,585,350 km (0.097 R)
• M17: 3,430,878 km (0.084 R)
• M18: 3,990,074 km (0.065 R)
• M19: 4,025,978 km (0.05 R)
• M20: 4,427,798 km (0.104 R)
• M21: 4,539,547 km (0.067 R)
• M22: 5,269,136 km (0.088 R)
• M23: 5,506,997 km (0.118 R)
• M24: 5,546,939 km (0.1 R)
• M25: 5,870,370 km (0.056 R)
• M26: 6,075,618 km (0.105 R)
• M27: 6,199,934 km (0.09 R)
• M28: 6,283,260 km (0.043 R)
• M29: 6,366,885 km (0.108 R)
• M30: 6,748,061 km (0.11 R)
• M31: 7,755,303 km (0.086 R)
• M32: 8,575,698 km (0.096 R)
• M33: 8,622,073 km (0.084 R)
• M34: 8,715,123 km (0.087 R)
• M35: 8,761,798 km (0.072 R)
• M36: 9,615,403 km (0.1 R)
• M37: 12,173,527 km (0.108 R)
• M38: 14,151,959 km (0.105 R)
• M39: 14,371,718 km (0.118 R)
• M40: 14,703,526 km (0.099 R)
• M41: 14,926,128 km (0.076 R)
• M42: 16,921,015 km (0.08 R)
• M43: 17,388,509 km (0.104 R)
• M44: 17,447,300 km (0.101 R)
• M45: 17,506,092 km (0.033 R)
• M46: 17,801,099 km (0.118 R)
• M47: 18,216,982 km (0.052 R)
• M48: 18,516,028 km (0.084 R)
• M49: 18,696,143 km (0.066 R)
• M50: 20,096,679 km (0.078 R)
• M51: 20,840,629 km (0.072 R)
• M52: 21,028,075 km (0.098 R)
• M53: 21,341,632 km (0.076 R)
• M54: 21,719,965 km (0.101 R)
• M55: 21,846,675 km (0.026 R)
• M56: 23,514,691 km (0.051 R)
• M57: 24,101,563 km (0.105 R)
• M58: 24,561,427 km (0.079 R)
• M59: 25,223,398 km (0.095 R)
• M60: 26,092,561 km (0.064 R)
• M61: 26,700,078 km (0.037 R)
• M62: 27,860,210 km (0.108 R)
• M63: 28,897,372 km (0.03 R)
• M64: 30,796,068 km (0.068 R)
• M65: 31,796,429 km (0.117 R)
• M66: 33,025,226 km (0.093 R)
• M67: 33,682,110 km (0.106 R)
• M68: 33,975,322 km (0.113 R)
• M69: 34,564,588 km (0.048 R)
• M70: 34,638,489 km (0.093 R)
• M71: 35,752,994 km (0.092 R)
• M72: 36,127,138 km (0.113 R)
• M73: 36,879,316 km (0.1 R)
• M74: 37,105,957 km (0.108 R)
• M75: 37,408,892 km (0.119 R)
• M76: 37,560,585 km (0.115 R)
• M77: 38,322,487 km (0.071 R)
• M78: 38,705,457 km (0.12 R)
• M79: 40,950,921 km (0.12 R)
• M80: 41,029,011 km (0.119 R)
• M81: 42,128,855 km (0.113 R)
• M82: 42,603,080 km (0.05 R)
• M83: 42,999,664 km (0.095 R)
• M84: 44,517,933 km (0.084 R)
• M85: 44,839,718 km (0.085 R)
• M86: 45,162,400 km (0.12 R)
• M87: 48,430,665 km (0.105 R)
• M88: 48,761,725 km (0.109 R)
• M89: 49,093,533 km (0.113 R)
• M90: 51,774,477 km (0.041 R)
• M91: 51,943,522 km (0.086 R)
• M92: 52,028,195 km (0.105 R)
• M93: 53,644,899 km (0.11 R)
• M94: 53,987,478 km (0.058 R)
• M95: 55,191,741 km (0.057 R)
• M96: 55,970,697 km (0.049 R)
• M97: 57,626,895 km (0.087 R)
• M98: 58,417,071 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 16,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit