🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.74 AU - 0.94 AU

Year: 273 Days

Day: 40.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.82 AU - 1.04 AU

Year: 318 Days

Day: 35.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 93.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.07 AU - 1.47 AU

Year: 508 Days

Day: 23.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 167.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,928,580 km

• M1: 287,078 km (0.055 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.8

Radius: 8.4

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.02 AU - 6.62 AU

Year: 4981 Days

Day: 13.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,928,580 km

• M1: 131,796 km (0.095 R)
• M2: 419,772 km (0.084 R)
• M3: 550,969 km (0.051 R)
• M4: 634,145 km (0.107 R)
• M5: 1,085,033 km (0.035 R)
• M6: 1,302,549 km (0.03 R)
• M7: 1,725,312 km (0.067 R)
• M8: 1,833,023 km (0.074 R)
• M9: 1,942,828 km (0.096 R)
• M10: 2,055,026 km (0.061 R)
• M11: 2,112,023 km (0.111 R)
• M12: 2,627,387 km (0.094 R)
• M13: 2,730,909 km (0.086 R)
• M14: 3,158,609 km (0.08 R)
• M15: 3,268,863 km (0.069 R)
• M16: 3,447,932 km (0.105 R)
• M17: 3,653,330 km (0.095 R)
• M18: 4,464,898 km (0.103 R)
• M19: 4,638,880 km (0.111 R)
• M20: 5,382,980 km (0.117 R)
• M21: 6,136,505 km (0.067 R)
• M22: 7,153,172 km (0.087 R)
• M23: 7,533,001 km (0.104 R)
• M24: 7,621,712 km (0.045 R)
• M25: 7,859,573 km (0.108 R)
• M26: 8,069,908 km (0.091 R)
• M27: 8,160,564 km (0.111 R)
• M28: 8,373,591 km (0.114 R)
• M29: 8,588,264 km (0.104 R)
• M30: 9,054,710 km (0.1 R)
• M31: 9,148,957 km (0.034 R)
• M32: 9,401,927 km (0.095 R)
• M33: 9,497,370 km (0.052 R)
• M34: 9,625,127 km (0.116 R)
• M35: 10,076,913 km (0.095 R)
• M36: 10,469,757 km (0.111 R)
• M37: 10,701,184 km (0.099 R)
• M38: 11,101,808 km (0.095 R)
• M39: 11,439,600 km (0.12 R)
• M40: 11,609,692 km (0.12 R)
• M41: 12,229,028 km (0.054 R)
• M42: 12,402,860 km (0.119 R)
• M43: 12,507,728 km (0.061 R)
• M44: 12,894,439 km (0.118 R)
• M45: 13,071,413 km (0.114 R)
• M46: 13,535,615 km (0.119 R)
• M47: 13,932,498 km (0.056 R)
• M48: 14,187,114 km (0.054 R)
• M49: 14,553,629 km (0.083 R)
• M50: 14,627,231 km (0.109 R)
• M51: 14,811,835 km (0.092 R)
• M52: 14,997,336 km (0.119 R)
• M53: 15,295,784 km (0.093 R)
• M54: 15,898,364 km (0.091 R)
• M55: 16,317,089 km (0.086 R)
• M56: 16,855,342 km (0.116 R)
• M57: 17,010,175 km (0.106 R)
• M58: 17,282,294 km (0.106 R)
• M59: 17,791,525 km (0.111 R)
• M60: 17,909,857 km (0.114 R)
• M61: 19,308,298 km (0.031 R)
• M62: 19,470,312 km (0.104 R)
• M63: 19,795,837 km (0.097 R)
• M64: 20,041,028 km (0.09 R)
• M65: 20,164,147 km (0.12 R)
• M66: 20,824,472 km (0.091 R)
• M67: 21,032,264 km (0.064 R)
• M68: 21,324,428 km (0.104 R)
• M69: 21,575,902 km (0.081 R)
• M70: 21,954,834 km (0.057 R)
• M71: 22,039,357 km (0.116 R)
• M72: 22,293,673 km (0.063 R)
• M73: 22,634,158 km (0.075 R)
• M74: 23,191,111 km (0.071 R)
• M75: 23,882,851 km (0.11 R)
• M76: 25,065,422 km (0.093 R)
• M77: 26,671,655 km (0.051 R)
• M78: 27,123,740 km (0.106 R)
• M79: 27,259,874 km (0.119 R)
• M80: 28,587,405 km (0.115 R)
• M81: 30,641,384 km (0.085 R)
• M82: 31,114,861 km (0.1 R)
• M83: 31,590,732 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 14.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.43 AU - 7.97 AU

Year: 6152 Days

Day: 12 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 62,928,580 km

• M1: 248,931 km (0.075 R)
• M2: 468,092 km (0.108 R)
• M3: 567,724 km (0.055 R)
• M4: 1,053,019 km (0.089 R)
• M5: 1,150,408 km (0.111 R)
• M6: 1,385,575 km (0.109 R)
• M7: 2,258,180 km (0.055 R)
• M8: 2,518,929 km (0.088 R)
• M9: 2,652,969 km (0.114 R)
• M10: 2,789,551 km (0.104 R)
• M11: 2,888,735 km (0.084 R)
• M12: 3,090,393 km (0.091 R)
• M13: 3,465,435 km (0.112 R)
• M14: 4,055,748 km (0.078 R)
• M15: 5,133,601 km (0.098 R)
• M16: 5,305,189 km (0.073 R)
• M17: 6,322,156 km (0.115 R)
• M18: 6,665,632 km (0.053 R)
• M19: 6,988,165 km (0.071 R)
• M20: 7,732,714 km (0.108 R)
• M21: 8,157,422 km (0.103 R)
• M22: 8,618,782 km (0.053 R)
• M23: 8,764,640 km (0.099 R)
• M24: 8,911,545 km (0.101 R)
• M25: 9,237,369 km (0.106 R)
• M26: 9,356,748 km (0.102 R)
• M27: 9,476,726 km (0.054 R)
• M28: 10,579,711 km (0.101 R)
• M29: 10,830,287 km (0.109 R)
• M30: 11,305,560 km (0.049 R)
• M31: 11,497,644 km (0.109 R)
• M32: 11,950,028 km (0.09 R)
• M33: 12,474,069 km (0.045 R)
• M34: 12,639,524 km (0.109 R)
• M35: 13,139,929 km (0.036 R)
• M36: 13,240,758 km (0.072 R)
• M37: 14,057,114 km (0.111 R)
• M38: 14,645,183 km (0.108 R)
• M39: 15,065,104 km (0.117 R)
• M40: 15,382,850 km (0.037 R)
• M41: 15,631,332 km (0.038 R)
• M42: 15,917,064 km (0.07 R)
• M43: 16,711,728 km (0.097 R)
• M44: 16,894,237 km (0.056 R)
• M45: 17,816,358 km (0.116 R)
• M46: 19,632,327 km (0.079 R)
• M47: 20,367,301 km (0.106 R)
• M48: 20,523,182 km (0.092 R)
• M49: 21,665,362 km (0.077 R)
• M50: 21,984,155 km (0.069 R)
• M51: 22,224,260 km (0.051 R)
• M52: 22,868,727 km (0.07 R)
• M53: 23,519,328 km (0.111 R)
• M54: 24,052,346 km (0.088 R)
• M55: 24,175,913 km (0.105 R)
• M56: 24,382,508 km (0.086 R)
• M57: 24,506,674 km (0.077 R)
• M58: 24,630,990 km (0.09 R)
• M59: 26,266,993 km (0.111 R)
• M60: 26,564,243 km (0.089 R)
• M61: 26,862,691 km (0.098 R)
• M62: 27,205,270 km (0.079 R)
• M63: 27,549,196 km (0.112 R)
• M64: 27,851,234 km (0.091 R)
• M65: 28,067,702 km (0.033 R)
• M66: 28,720,547 km (0.091 R)
• M67: 29,026,924 km (0.058 R)
• M68: 29,290,365 km (0.095 R)
• M69: 29,466,442 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 7.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.53 AU - 18.19 AU

Year: 23475 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,928,580 km

• M1: 114,891 km (0.068 R)
• M2: 359,334 km (0.105 R)
• M3: 559,047 km (0.094 R)
• M4: 661,522 km (0.107 R)
• M5: 933,790 km (0.031 R)
• M6: 1,212,940 km (0.113 R)
• M7: 1,488,948 km (0.113 R)
• M8: 1,604,886 km (0.114 R)
• M9: 1,907,971 km (0.104 R)
• M10: 2,130,872 km (0.104 R)
• M11: 2,196,097 km (0.073 R)
• M12: 2,328,640 km (0.043 R)
• M13: 2,957,550 km (0.067 R)
• M14: 3,253,305 km (0.104 R)
• M15: 3,675,470 km (0.12 R)
• M16: 3,913,181 km (0.041 R)
• M17: 4,613,449 km (0.115 R)
• M18: 4,956,327 km (0.065 R)
• M19: 5,043,393 km (0.089 R)
• M20: 5,263,302 km (0.119 R)
• M21: 6,791,444 km (0.101 R)
• M22: 6,936,853 km (0.076 R)
• M23: 7,279,881 km (0.098 R)
• M24: 7,729,273 km (0.084 R)
• M25: 10,947,273 km (0.093 R)
• M26: 11,232,107 km (0.061 R)
• M27: 11,346,699 km (0.108 R)
• M28: 11,634,825 km (0.102 R)
• M29: 12,042,329 km (0.072 R)
• M30: 12,100,972 km (0.105 R)
• M31: 12,218,556 km (0.042 R)
• M32: 13,902,878 km (0.099 R)
• M33: 14,087,631 km (0.076 R)
• M34: 14,149,415 km (0.083 R)
• M35: 15,149,926 km (0.049 R)
• M36: 17,086,620 km (0.09 R)
• M37: 17,284,538 km (0.107 R)
• M38: 17,483,354 km (0.082 R)
• M39: 17,682,768 km (0.069 R)
• M40: 17,749,488 km (0.053 R)
• M41: 18,353,116 km (0.105 R)
• M42: 18,555,821 km (0.116 R)
• M43: 19,236,940 km (0.117 R)
• M44: 20,204,090 km (0.048 R)
• M45: 21,116,487 km (0.095 R)
• M46: 21,684,511 km (0.066 R)
• M47: 21,827,227 km (0.116 R)
• M48: 22,690,706 km (0.067 R)
• M49: 24,228,422 km (0.055 R)
• M50: 24,599,425 km (0.035 R)
• M51: 25,422,363 km (0.028 R)
• M52: 27,018,423 km (0.109 R)
• M53: 27,480,231 km (0.112 R)
• M54: 27,712,258 km (0.071 R)
• M55: 29,908,354 km (0.109 R)
• M56: 30,545,940 km (0.088 R)
• M57: 31,430,064 km (0.091 R)
• M58: 32,404,096 km (0.088 R)
• M59: 32,485,776 km (0.089 R)
• M60: 33,388,001 km (0.064 R)
• M61: 34,381,779 km (0.091 R)
• M62: 35,301,208 km (0.115 R)
• M63: 37,164,150 km (0.091 R)
• M64: 37,420,711 km (0.069 R)
• M65: 37,677,869 km (0.091 R)
• M66: 40,985,029 km (0.034 R)
• M67: 45,567,212 km (0.06 R)
• M68: 45,750,170 km (0.105 R)
• M69: 47,130,211 km (0.058 R)
• M70: 47,407,864 km (0.09 R)
• M71: 48,057,867 km (0.105 R)
• M72: 51,923,925 km (0.032 R)
• M73: 53,652,379 km (0.068 R)
• M74: 54,039,089 km (0.075 R)
• M75: 54,426,697 km (0.103 R)
• M76: 56,084,242 km (0.07 R)
• M77: 57,659,507 km (0.053 R)
• M78: 59,648,860 km (0.099 R)
• M79: 59,949,252 km (0.06 R)
• M80: 60,250,094 km (0.065 R)
• M81: 60,953,952 km (0.102 R)
• M82: 61,155,610 km (0.072 R)
• M83: 62,268,468 km (0.089 R)
• M84: 62,370,045 km (0.1 R)
• M85: 62,674,926 km (0.066 R)
• M86: 62,776,652 km (0.096 R)
• M87: 64,411,607 km (0.099 R)
• M88: 67,410,745 km (0.076 R)
• M89: 69,505,564 km (0.115 R)
• M90: 69,610,881 km (0.075 R)
• M91: 70,032,598 km (0.082 R)
• M92: 70,560,828 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.2

Radius: 4.9

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.7 AU - 17.88 AU

Year: 24407 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 134.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,928,580 km

• M1: 165,006 km (0.115 R)
• M2: 225,594 km (0.088 R)
• M3: 294,708 km (0.074 R)
• M4: 404,064 km (0.073 R)
• M5: 1,352,215 km (0.074 R)
• M6: 2,049,042 km (0.108 R)
• M7: 2,872,728 km (0.058 R)
• M8: 2,939,897 km (0.054 R)
• M9: 3,283,823 km (0.118 R)
• M10: 3,389,439 km (0.083 R)
• M11: 3,676,816 km (0.078 R)
• M12: 3,786,472 km (0.076 R)
• M13: 4,160,167 km (0.083 R)
• M14: 4,663,265 km (0.033 R)
• M15: 7,040,824 km (0.064 R)
• M16: 7,919,412 km (0.114 R)
• M17: 8,491,923 km (0.073 R)
• M18: 8,588,713 km (0.119 R)
• M19: 8,979,163 km (0.111 R)
• M20: 9,375,598 km (0.096 R)
• M21: 9,828,281 km (0.09 R)
• M22: 10,754,741 km (0.051 R)
• M23: 12,305,322 km (0.091 R)
• M24: 12,911,493 km (0.093 R)
• M25: 13,414,591 km (0.077 R)
• M26: 13,697,031 km (0.059 R)
• M27: 13,867,274 km (0.105 R)
• M28: 14,210,003 km (0.101 R)
• M29: 14,382,489 km (0.079 R)
• M30: 14,729,406 km (0.072 R)
• M31: 15,786,764 km (0.05 R)
• M32: 16,444,845 km (0.039 R)
• M33: 17,111,902 km (0.07 R)
• M34: 17,172,938 km (0.1 R)
• M35: 17,664,217 km (0.115 R)
• M36: 20,124,205 km (0.069 R)
• M37: 22,756,379 km (0.082 R)
• M38: 23,634,818 km (0.091 R)
• M39: 24,181,000 km (0.109 R)
• M40: 24,869,449 km (0.087 R)
• M41: 24,938,713 km (0.045 R)
• M42: 25,146,654 km (0.076 R)
• M43: 26,195,186 km (0.032 R)
• M44: 28,046,310 km (0.098 R)
• M45: 30,900,787 km (0.116 R)
• M46: 31,722,528 km (0.119 R)
• M47: 31,797,626 km (0.115 R)
• M48: 32,702,843 km (0.052 R)
• M49: 33,158,667 km (0.05 R)
• M50: 34,615,900 km (0.111 R)
• M51: 35,080,401 km (0.118 R)
• M52: 35,937,448 km (0.076 R)
• M53: 36,093,927 km (0.092 R)
• M54: 37,038,039 km (0.11 R)
• M55: 37,990,230 km (0.1 R)
• M56: 39,352,917 km (0.114 R)
• M57: 39,837,614 km (0.082 R)
• M58: 40,324,405 km (0.1 R)
• M59: 40,487,018 km (0.093 R)
• M60: 42,704,507 km (0.113 R)
• M61: 42,953,289 km (0.096 R)
• M62: 44,372,224 km (0.11 R)
• M63: 44,624,297 km (0.111 R)
• M64: 46,146,306 km (0.108 R)
• M65: 47,084,733 km (0.074 R)
• M66: 48,115,762 km (0.103 R)
• M67: 48,547,501 km (0.114 R)
• M68: 50,462,354 km (0.111 R)
• M69: 53,648,788 km (0.107 R)
• M70: 53,738,248 km (0.045 R)
• M71: 54,006,926 km (0.066 R)
• M72: 55,537,462 km (0.098 R)
• M73: 60,678,991 km (0.118 R)
• M74: 61,238,786 km (0.071 R)
• M75: 61,800,376 km (0.065 R)
• M76: 62,740,001 km (0.082 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit