🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.31 AU - 2.37 AU

Year: 1258 Days

Day: 26.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.31 AU - 3.83 AU

Year: 2371 Days

Day: 41.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,586,223 km

• M1: 75,547 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.44 AU - 5.92 AU

Year: 4144 Days

Day: 15.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.6

Radius: 10.9

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.54 AU - 6.6 AU

Year: 5919 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 90.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,586,223 km

• M1: 161,566 km (0.047 R)
• M2: 287,677 km (0.081 R)
• M3: 436,826 km (0.041 R)
• M4: 505,342 km (0.068 R)
• M5: 655,687 km (0.078 R)
• M6: 793,467 km (0.067 R)
• M7: 1,148,463 km (0.098 R)
• M8: 1,283,400 km (0.092 R)
• M9: 1,388,119 km (0.09 R)
• M10: 1,836,912 km (0.089 R)
• M11: 1,996,234 km (0.096 R)
• M12: 2,436,800 km (0.094 R)
• M13: 2,884,397 km (0.117 R)
• M14: 3,117,919 km (0.105 R)
• M15: 3,406,344 km (0.116 R)
• M16: 3,881,018 km (0.053 R)
• M17: 4,035,253 km (0.086 R)
• M18: 4,113,193 km (0.092 R)
• M19: 5,227,847 km (0.069 R)
• M20: 5,341,392 km (0.099 R)
• M21: 5,455,834 km (0.069 R)
• M22: 6,099,704 km (0.11 R)
• M23: 6,189,313 km (0.058 R)
• M24: 7,268,063 km (0.113 R)
• M25: 8,907,805 km (0.099 R)
• M26: 8,975,723 km (0.106 R)
• M27: 9,944,668 km (0.105 R)
• M28: 10,015,129 km (0.114 R)
• M29: 11,793,548 km (0.12 R)
• M30: 11,980,545 km (0.075 R)
• M31: 12,281,686 km (0.085 R)
• M32: 12,509,075 km (0.119 R)
• M33: 12,699,812 km (0.084 R)
• M34: 12,776,257 km (0.028 R)
• M35: 12,853,000 km (0.096 R)
• M36: 13,122,576 km (0.073 R)
• M37: 13,550,126 km (0.081 R)
• M38: 13,628,366 km (0.067 R)
• M39: 13,745,950 km (0.116 R)
• M40: 13,863,833 km (0.082 R)
• M41: 14,418,841 km (0.096 R)
• M42: 14,779,372 km (0.094 R)
• M43: 15,102,354 km (0.071 R)
• M44: 15,264,817 km (0.101 R)
• M45: 15,920,205 km (0.106 R)
• M46: 16,376,030 km (0.093 R)
• M47: 16,794,306 km (0.119 R)
• M48: 16,962,454 km (0.111 R)
• M49: 17,131,350 km (0.118 R)
• M50: 17,216,022 km (0.097 R)
• M51: 17,940,973 km (0.107 R)
• M52: 18,026,843 km (0.04 R)
• M53: 18,893,912 km (0.078 R)
• M54: 19,112,774 km (0.08 R)
• M55: 19,685,883 km (0.096 R)
• M56: 20,041,328 km (0.086 R)
• M57: 20,219,798 km (0.1 R)
• M58: 20,488,625 km (0.115 R)
• M59: 21,120,377 km (0.079 R)
• M60: 21,256,511 km (0.116 R)
• M61: 21,941,968 km (0.081 R)
• M62: 22,403,029 km (0.116 R)
• M63: 23,805,210 km (0.046 R)
• M64: 23,994,302 km (0.071 R)
• M65: 24,755,755 km (0.082 R)
• M66: 25,187,494 km (0.094 R)
• M67: 25,476,817 km (0.118 R)
• M68: 25,621,777 km (0.115 R)
• M69: 26,155,991 km (0.085 R)
• M70: 27,631,475 km (0.119 R)
• M71: 28,329,199 km (0.113 R)
• M72: 28,529,660 km (0.085 R)
• M73: 30,611,015 km (0.041 R)
• M74: 31,126,081 km (0.095 R)
• M75: 31,229,453 km (0.106 R)
• M76: 31,436,497 km (0.105 R)
• M77: 31,643,989 km (0.098 R)
• M78: 33,426,298 km (0.084 R)
• M79: 35,618,505 km (0.116 R)
• M80: 36,432,168 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688

Radius: 10.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.44 AU - 9.64 AU

Year: 8012 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,586,223 km

• M1: 135,685 km (0.052 R)
• M2: 259,852 km (0.075 R)
• M3: 452,234 km (0.089 R)
• M4: 710,889 km (0.099 R)
• M5: 818,300 km (0.112 R)
• M6: 931,696 km (0.087 R)
• M7: 1,033,422 km (0.051 R)
• M8: 1,103,583 km (0.111 R)
• M9: 1,230,293 km (0.094 R)
• M10: 1,400,535 km (0.108 R)
• M11: 1,828,684 km (0.12 R)
• M12: 1,958,535 km (0.107 R)
• M13: 2,068,939 km (0.074 R)
• M14: 2,204,474 km (0.113 R)
• M15: 2,825,605 km (0.059 R)
• M16: 3,260,186 km (0.113 R)
• M17: 3,339,174 km (0.08 R)
• M18: 3,445,389 km (0.115 R)
• M19: 4,078,188 km (0.119 R)
• M20: 4,480,905 km (0.069 R)
• M21: 4,987,294 km (0.097 R)
• M22: 5,701,474 km (0.066 R)
• M23: 5,828,931 km (0.062 R)
• M24: 6,021,913 km (0.11 R)
• M25: 7,224,081 km (0.072 R)
• M26: 7,676,166 km (0.07 R)
• M27: 7,959,056 km (0.092 R)
• M28: 8,462,153 km (0.061 R)
• M29: 8,864,871 km (0.029 R)
• M30: 9,087,023 km (0.094 R)
• M31: 9,161,523 km (0.081 R)
• M32: 9,994,634 km (0.063 R)
• M33: 10,109,974 km (0.053 R)
• M34: 10,303,553 km (0.105 R)
• M35: 10,733,348 km (0.086 R)
• M36: 11,530,106 km (0.088 R)
• M37: 11,610,889 km (0.064 R)
• M38: 11,691,822 km (0.113 R)
• M39: 12,469,880 km (0.119 R)
• M40: 12,969,836 km (0.106 R)
• M41: 13,349,216 km (0.11 R)
• M42: 14,683,779 km (0.111 R)
• M43: 15,344,702 km (0.116 R)
• M44: 16,060,528 km (0.077 R)
• M45: 16,513,361 km (0.105 R)
• M46: 17,200,464 km (0.105 R)
• M47: 18,366,430 km (0.077 R)
• M48: 18,887,629 km (0.09 R)
• M49: 19,030,644 km (0.096 R)
• M50: 19,654,318 km (0.073 R)
• M51: 19,799,129 km (0.093 R)
• M52: 20,090,096 km (0.096 R)
• M53: 20,577,935 km (0.109 R)
• M54: 21,366,765 km (0.109 R)
• M55: 21,565,431 km (0.03 R)
• M56: 22,115,203 km (0.109 R)
• M57: 22,923,031 km (0.102 R)
• M58: 23,894,819 km (0.046 R)
• M59: 26,196,682 km (0.113 R)
• M60: 26,462,667 km (0.085 R)
• M61: 28,459,050 km (0.113 R)
• M62: 28,623,009 km (0.119 R)
• M63: 30,615,354 km (0.053 R)
• M64: 31,968,317 km (0.12 R)
• M65: 34,382,527 km (0.115 R)
• M66: 34,732,138 km (0.079 R)
• M67: 35,024,452 km (0.064 R)
• M68: 35,317,664 km (0.035 R)
• M69: 35,611,474 km (0.113 R)
• M70: 35,965,273 km (0.092 R)
• M71: 36,201,787 km (0.041 R)
• M72: 37,212,770 km (0.112 R)
• M73: 37,931,886 km (0.047 R)
• M74: 38,837,402 km (0.068 R)
• M75: 39,080,050 km (0.113 R)
• M76: 39,688,913 km (0.101 R)
• M77: 40,116,913 km (0.117 R)
• M78: 40,731,012 km (0.112 R)
• M79: 40,915,915 km (0.072 R)
• M80: 41,286,469 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.3

Radius: 14.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.98 AU - 11.62 AU

Year: 10782 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,586,223 km

• M1: 230,082 km (0.119 R)
• M2: 628,161 km (0.111 R)
• M3: 803,939 km (0.109 R)
• M4: 997,967 km (0.077 R)
• M5: 1,858,903 km (0.098 R)
• M6: 1,953,299 km (0.092 R)
• M7: 2,049,341 km (0.059 R)
• M8: 2,475,994 km (0.072 R)
• M9: 2,660,000 km (0.112 R)
• M10: 3,097,873 km (0.032 R)
• M11: 3,239,542 km (0.116 R)
• M12: 3,441,499 km (0.094 R)
• M13: 4,610,158 km (0.093 R)
• M14: 4,903,968 km (0.069 R)
• M15: 5,103,382 km (0.117 R)
• M16: 5,339,298 km (0.091 R)
• M17: 5,441,623 km (0.041 R)
• M18: 5,717,481 km (0.108 R)
• M19: 5,962,672 km (0.054 R)
• M20: 6,140,095 km (0.041 R)
• M21: 6,500,027 km (0.097 R)
• M22: 6,904,091 km (0.083 R)
• M23: 7,165,439 km (0.066 R)
• M24: 7,278,535 km (0.091 R)
• M25: 8,243,740 km (0.118 R)
• M26: 8,761,648 km (0.111 R)
• M27: 9,004,296 km (0.083 R)
• M28: 10,293,081 km (0.053 R)
• M29: 10,635,062 km (0.114 R)
• M30: 12,810,514 km (0.069 R)
• M31: 13,737,124 km (0.059 R)
• M32: 14,685,275 km (0.111 R)
• M33: 17,197,622 km (0.113 R)
• M34: 17,298,750 km (0.116 R)
• M35: 17,756,818 km (0.102 R)
• M36: 18,115,704 km (0.12 R)
• M37: 19,207,020 km (0.082 R)
• M38: 19,681,245 km (0.103 R)
• M39: 19,946,482 km (0.094 R)
• M40: 20,749,075 km (0.05 R)
• M41: 21,018,950 km (0.078 R)
• M42: 22,884,734 km (0.073 R)
• M43: 24,860,473 km (0.093 R)
• M44: 25,319,739 km (0.043 R)
• M45: 25,608,164 km (0.084 R)
• M46: 25,955,829 km (0.042 R)
• M47: 26,714,290 km (0.061 R)
• M48: 27,598,563 km (0.072 R)
• M49: 28,074,135 km (0.098 R)
• M50: 28,372,732 km (0.063 R)
• M51: 28,852,642 km (0.081 R)
• M52: 29,154,082 km (0.055 R)
• M53: 29,395,832 km (0.072 R)
• M54: 30,064,235 km (0.116 R)
• M55: 30,492,235 km (0.043 R)
• M56: 31,354,367 km (0.085 R)
• M57: 32,037,282 km (0.117 R)
• M58: 32,537,088 km (0.114 R)
• M59: 33,354,790 km (0.109 R)
• M60: 33,607,760 km (0.091 R)
• M61: 35,138,894 km (0.104 R)
• M62: 35,589,633 km (0.043 R)
• M63: 35,848,138 km (0.067 R)
• M64: 36,692,618 km (0.093 R)
• M65: 37,741,000 km (0.057 R)
• M66: 38,799,105 km (0.114 R)
• M67: 39,666,025 km (0.078 R)
• M68: 40,471,909 km (0.118 R)
• M69: 41,147,642 km (0.091 R)
• M70: 41,486,930 km (0.109 R)
• M71: 42,922,023 km (0.085 R)
• M72: 43,266,098 km (0.095 R)
• M73: 43,611,070 km (0.054 R)
• M74: 45,070,098 km (0.116 R)
• M75: 45,559,882 km (0.097 R)
• M76: 45,840,677 km (0.115 R)
• M77: 46,333,303 km (0.1 R)
• M78: 46,827,724 km (0.119 R)
• M79: 47,537,117 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.8

Radius: 4

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.28 AU - 19.24 AU

Year: 23044 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,586,223 km

• M1: 51,910 km (0.086 R)
• M2: 210,484 km (0.116 R)
• M3: 266,883 km (0.071 R)
• M4: 562,189 km (0.088 R)
• M5: 1,555,219 km (0.071 R)
• M6: 1,612,067 km (0.057 R)
• M7: 2,059,813 km (0.09 R)
• M8: 2,411,218 km (0.115 R)
• M9: 2,920,001 km (0.104 R)
• M10: 3,761,638 km (0.042 R)
• M11: 3,992,767 km (0.115 R)
• M12: 4,110,052 km (0.099 R)
• M13: 4,388,154 km (0.043 R)
• M14: 4,590,560 km (0.091 R)
• M15: 5,301,300 km (0.099 R)
• M16: 5,647,469 km (0.084 R)
• M17: 5,735,134 km (0.112 R)
• M18: 6,407,127 km (0.046 R)
• M19: 7,009,408 km (0.117 R)
• M20: 7,678,111 km (0.067 R)
• M21: 8,416,825 km (0.063 R)
• M22: 9,229,441 km (0.076 R)
• M23: 10,013,782 km (0.106 R)
• M24: 10,279,917 km (0.095 R)
• M25: 10,440,735 km (0.097 R)
• M26: 11,092,383 km (0.073 R)
• M27: 11,312,441 km (0.106 R)
• M28: 11,981,443 km (0.08 R)
• M29: 12,263,884 km (0.114 R)
• M30: 12,320,731 km (0.065 R)
• M31: 12,605,865 km (0.104 R)
• M32: 13,066,626 km (0.116 R)
• M33: 13,124,520 km (0.115 R)
• M34: 13,298,952 km (0.106 R)
• M35: 13,827,032 km (0.114 R)
• M36: 14,421,684 km (0.105 R)
• M37: 14,782,364 km (0.116 R)
• M38: 14,903,389 km (0.068 R)
• M39: 15,758,939 km (0.094 R)
• M40: 16,006,374 km (0.109 R)
• M41: 17,071,959 km (0.068 R)
• M42: 17,135,389 km (0.047 R)
• M43: 18,615,061 km (0.115 R)
• M44: 19,601,809 km (0.116 R)
• M45: 19,934,515 km (0.11 R)
• M46: 20,001,235 km (0.083 R)
• M47: 20,135,125 km (0.059 R)
• M48: 21,011,619 km (0.1 R)
• M49: 21,079,686 km (0.072 R)
• M50: 21,831,864 km (0.094 R)
• M51: 22,315,066 km (0.118 R)
• M52: 22,453,892 km (0.03 R)
• M53: 24,927,493 km (0.085 R)
• M54: 26,306,038 km (0.034 R)
• M55: 27,783,616 km (0.101 R)
• M56: 32,139,906 km (0.081 R)
• M57: 32,218,295 km (0.107 R)
• M58: 32,532,151 km (0.119 R)
• M59: 33,162,856 km (0.072 R)
• M60: 33,479,704 km (0.111 R)
• M61: 34,036,657 km (0.095 R)
• M62: 35,725,767 km (0.073 R)
• M63: 37,030,859 km (0.087 R)
• M64: 37,854,395 km (0.107 R)
• M65: 38,185,604 km (0.11 R)
• M66: 38,767,391 km (0.084 R)
• M67: 39,184,769 km (0.108 R)
• M68: 40,614,924 km (0.061 R)
• M69: 41,720,004 km (0.108 R)
• M70: 44,307,748 km (0.03 R)
• M71: 47,035,815 km (0.051 R)
• M72: 47,391,857 km (0.092 R)
• M73: 48,375,314 km (0.104 R)
• M74: 48,465,073 km (0.101 R)
• M75: 49,094,730 km (0.073 R)
• M76: 50,908,903 km (0.119 R)
• M77: 51,091,562 km (0.102 R)
• M78: 52,099,852 km (0.041 R)
• M79: 52,652,616 km (0.106 R)
• M80: 53,114,724 km (0.068 R)
• M81: 53,485,278 km (0.06 R)
• M82: 53,670,929 km (0.12 R)
• M83: 53,949,779 km (0.085 R)
• M84: 55,163,766 km (0.092 R)
• M85: 55,539,257 km (0.101 R)
• M86: 57,333,683 km (0.059 R)
• M87: 57,713,811 km (0.104 R)
• M88: 60,302,004 km (0.064 R)
• M89: 60,591,925 km (0.063 R)
• M90: 64,303,897 km (0.12 R)
• M91: 64,600,101 km (0.118 R)
• M92: 65,988,219 km (0.109 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit