🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 178 Days

Day: 13.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,503,689 km

• M1: 237,412 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.78 AU - 1.12 AU

Year: 330 Days

Day: 19.6 Hours

Environment

Temp: 77 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,503,689 km

• M1: 74,350 km (0.087 R)
• M2: 97,388 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.24 AU - 1.98 AU

Year: 728 Days

Day: 22.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.66 AU - 2.64 AU

Year: 1124 Days

Day: 17.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.5

Radius: 13.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.48 AU - 8.9 AU

Year: 8355 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,503,689 km

• M1: 170,093 km (0.095 R)
• M2: 294,708 km (0.072 R)
• M3: 549,024 km (0.068 R)
• M4: 661,522 km (0.057 R)
• M5: 783,444 km (0.101 R)
• M6: 913,744 km (0.092 R)
• M7: 1,179,579 km (0.065 R)
• M8: 1,552,676 km (0.1 R)
• M9: 1,720,974 km (0.107 R)
• M10: 2,406,731 km (0.108 R)
• M11: 2,504,268 km (0.117 R)
• M12: 2,678,251 km (0.111 R)
• M13: 3,064,812 km (0.119 R)
• M14: 3,251,510 km (0.092 R)
• M15: 3,441,948 km (0.104 R)
• M16: 3,834,044 km (0.118 R)
• M17: 3,977,508 km (0.115 R)
• M18: 4,449,190 km (0.084 R)
• M19: 5,413,498 km (0.069 R)
• M20: 5,542,601 km (0.089 R)
• M21: 5,705,513 km (0.077 R)
• M22: 5,803,949 km (0.112 R)
• M23: 6,069,335 km (0.094 R)
• M24: 6,237,334 km (0.102 R)
• M25: 6,646,783 km (0.065 R)
• M26: 7,348,547 km (0.063 R)
• M27: 7,963,843 km (0.072 R)
• M28: 10,465,717 km (0.071 R)
• M29: 10,748,757 km (0.058 R)
• M30: 11,075,179 km (0.11 R)
• M31: 11,990,120 km (0.064 R)
• M32: 12,542,136 km (0.073 R)
• M33: 12,713,575 km (0.107 R)
• M34: 13,015,763 km (0.1 R)
• M35: 13,407,560 km (0.088 R)
• M36: 14,069,381 km (0.112 R)
• M37: 14,516,529 km (0.094 R)
• M38: 14,787,002 km (0.114 R)
• M39: 14,922,986 km (0.061 R)
• M40: 15,241,629 km (0.031 R)
• M41: 16,304,672 km (0.118 R)
• M42: 16,868,955 km (0.104 R)
• M43: 17,058,346 km (0.066 R)
• M44: 17,200,913 km (0.118 R)
• M45: 17,823,390 km (0.108 R)
• M46: 18,210,100 km (0.081 R)
• M47: 19,784,618 km (0.089 R)
• M48: 20,335,886 km (0.114 R)
• M49: 20,739,950 km (0.037 R)
• M50: 21,607,617 km (0.108 R)
• M51: 21,916,686 km (0.1 R)
• M52: 22,175,341 km (0.096 R)
• M53: 22,279,012 km (0.058 R)
• M54: 23,167,474 km (0.095 R)
• M55: 23,907,834 km (0.071 R)
• M56: 24,548,562 km (0.057 R)
• M57: 24,978,955 km (0.118 R)
• M58: 25,086,815 km (0.078 R)
• M59: 25,194,974 km (0.048 R)
• M60: 25,574,654 km (0.114 R)
• M61: 26,010,881 km (0.099 R)
• M62: 26,230,042 km (0.103 R)
• M63: 26,339,697 km (0.09 R)
• M64: 27,056,869 km (0.099 R)
• M65: 27,223,372 km (0.113 R)
• M66: 28,906,049 km (0.111 R)
• M67: 29,246,683 km (0.1 R)
• M68: 31,492,895 km (0.107 R)
• M69: 31,784,910 km (0.117 R)
• M70: 32,019,180 km (0.093 R)
• M71: 33,317,690 km (0.112 R)
• M72: 35,116,155 km (0.041 R)
• M73: 35,722,625 km (0.049 R)
• M74: 36,577,427 km (0.098 R)
• M75: 36,700,098 km (0.103 R)
• M76: 38,245,144 km (0.115 R)
• M77: 38,369,610 km (0.064 R)
• M78: 38,806,585 km (0.11 R)
• M79: 40,761,081 km (0.116 R)
• M80: 41,015,547 km (0.101 R)
• M81: 41,910,591 km (0.106 R)
• M82: 42,424,909 km (0.106 R)
• M83: 42,618,339 km (0.118 R)
• M84: 42,747,442 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 13

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.27 AU - 10.97 AU

Year: 11475 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,503,689 km

• M1: 170,242 km (0.047 R)
• M2: 276,906 km (0.054 R)
• M3: 674,836 km (0.084 R)
• M4: 778,507 km (0.068 R)
• M5: 888,312 km (0.049 R)
• M6: 1,003,951 km (0.089 R)
• M7: 1,208,751 km (0.058 R)
• M8: 1,566,140 km (0.086 R)
• M9: 1,782,010 km (0.098 R)
• M10: 2,163,933 km (0.116 R)
• M11: 2,886,641 km (0.08 R)
• M12: 3,428,634 km (0.12 R)
• M13: 3,616,529 km (0.092 R)
• M14: 4,134,287 km (0.1 R)
• M15: 4,267,429 km (0.079 R)
• M16: 5,203,463 km (0.107 R)
• M17: 5,750,542 km (0.097 R)
• M18: 7,827,709 km (0.107 R)
• M19: 8,752,074 km (0.089 R)
• M20: 10,657,053 km (0.086 R)
• M21: 10,840,610 km (0.092 R)
• M22: 11,444,686 km (0.119 R)
• M23: 11,774,400 km (0.076 R)
• M24: 12,491,572 km (0.072 R)
• M25: 12,831,159 km (0.071 R)
• M26: 12,928,697 km (0.111 R)
• M27: 13,818,056 km (0.092 R)
• M28: 14,119,047 km (0.099 R)
• M29: 14,421,983 km (0.072 R)
• M30: 15,034,586 km (0.085 R)
• M31: 15,864,555 km (0.095 R)
• M32: 16,074,441 km (0.058 R)
• M33: 16,179,758 km (0.107 R)
• M34: 16,338,032 km (0.104 R)
• M35: 18,058,857 km (0.111 R)
• M36: 18,223,115 km (0.115 R)
• M37: 19,107,687 km (0.115 R)
• M38: 19,331,037 km (0.09 R)
• M39: 19,780,279 km (0.082 R)
• M40: 19,949,624 km (0.117 R)
• M41: 20,232,962 km (0.111 R)
• M42: 21,786,088 km (0.092 R)
• M43: 22,019,460 km (0.093 R)
• M44: 23,198,740 km (0.063 R)
• M45: 24,458,953 km (0.12 R)
• M46: 25,926,358 km (0.113 R)
• M47: 26,608,375 km (0.109 R)
• M48: 27,108,181 km (0.069 R)
• M49: 27,296,375 km (0.116 R)
• M50: 28,371,087 km (0.12 R)
• M51: 28,689,880 km (0.102 R)
• M52: 29,459,710 km (0.117 R)
• M53: 30,954,193 km (0.087 R)
• M54: 31,216,737 km (0.067 R)
• M55: 32,074,681 km (0.117 R)
• M56: 32,273,796 km (0.116 R)
• M57: 32,940,554 km (0.105 R)
• M58: 33,141,314 km (0.045 R)
• M59: 34,151,997 km (0.072 R)
• M60: 34,423,218 km (0.074 R)
• M61: 35,172,703 km (0.081 R)
• M62: 35,377,952 km (0.093 R)
• M63: 35,927,574 km (0.027 R)
• M64: 36,272,397 km (0.102 R)
• M65: 37,873,095 km (0.098 R)
• M66: 38,576,205 km (0.1 R)
• M67: 39,000,165 km (0.102 R)
• M68: 39,567,739 km (0.103 R)
• M69: 39,923,932 km (0.112 R)
• M70: 40,567,801 km (0.117 R)
• M71: 41,503,835 km (0.116 R)
• M72: 41,648,496 km (0.074 R)
• M73: 42,738,616 km (0.077 R)
• M74: 43,104,083 km (0.076 R)
• M75: 44,280,521 km (0.096 R)
• M76: 44,872,779 km (0.054 R)
• M77: 45,095,530 km (0.102 R)
• M78: 46,439,667 km (0.1 R)
• M79: 49,934,423 km (0.07 R)
• M80: 50,627,959 km (0.114 R)
• M81: 51,868,873 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 14.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.67 AU - 12.31 AU

Year: 13883 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,503,689 km

• M1: 223,350 km (0.086 R)
• M2: 334,501 km (0.112 R)
• M3: 466,596 km (0.117 R)
• M4: 1,042,697 km (0.064 R)
• M5: 1,519,017 km (0.12 R)
• M6: 2,432,162 km (0.117 R)
• M7: 2,626,340 km (0.106 R)
• M8: 3,099,668 km (0.06 R)
• M9: 3,275,445 km (0.11 R)
• M10: 3,418,461 km (0.104 R)
• M11: 3,563,571 km (0.086 R)
• M12: 6,466,218 km (0.099 R)
• M13: 6,966,773 km (0.09 R)
• M14: 7,105,450 km (0.115 R)
• M15: 7,198,500 km (0.076 R)
• M16: 7,479,894 km (0.11 R)
• M17: 7,574,589 km (0.045 R)
• M18: 8,741,452 km (0.094 R)
• M19: 8,891,349 km (0.11 R)
• M20: 9,448,003 km (0.099 R)
• M21: 9,963,966 km (0.043 R)
• M22: 10,915,857 km (0.102 R)
• M23: 11,293,891 km (0.068 R)
• M24: 14,234,836 km (0.032 R)
• M25: 15,607,396 km (0.119 R)
• M26: 16,094,637 km (0.114 R)
• M27: 16,710,681 km (0.116 R)
• M28: 16,959,312 km (0.096 R)
• M29: 17,586,277 km (0.091 R)
• M30: 17,839,247 km (0.093 R)
• M31: 18,541,010 km (0.074 R)
• M32: 18,798,468 km (0.059 R)
• M33: 19,643,397 km (0.115 R)
• M34: 20,766,877 km (0.115 R)
• M35: 22,731,396 km (0.067 R)
• M36: 23,214,448 km (0.079 R)
• M37: 23,353,125 km (0.108 R)
• M38: 24,120,562 km (0.087 R)
• M39: 25,967,348 km (0.091 R)
• M40: 27,126,432 km (0.098 R)
• M41: 27,418,896 km (0.091 R)
• M42: 27,785,860 km (0.088 R)
• M43: 28,154,469 km (0.046 R)
• M44: 28,450,523 km (0.077 R)
• M45: 28,971,124 km (0.074 R)
• M46: 29,120,422 km (0.117 R)
• M47: 29,494,866 km (0.046 R)
• M48: 29,645,062 km (0.111 R)
• M49: 29,795,558 km (0.116 R)
• M50: 30,627,770 km (0.111 R)
• M51: 30,779,911 km (0.105 R)
• M52: 31,467,613 km (0.091 R)
• M53: 31,621,100 km (0.08 R)
• M54: 31,774,887 km (0.054 R)
• M55: 33,717,864 km (0.063 R)
• M56: 34,426,659 km (0.106 R)
• M57: 36,099,761 km (0.104 R)
• M58: 37,067,809 km (0.06 R)
• M59: 39,524,954 km (0.074 R)
• M60: 40,856,824 km (0.083 R)
• M61: 41,108,148 km (0.104 R)
• M62: 41,444,145 km (0.08 R)
• M63: 44,164,583 km (0.108 R)
• M64: 45,546,269 km (0.102 R)
• M65: 46,155,281 km (0.085 R)
• M66: 46,504,443 km (0.106 R)
• M67: 47,029,980 km (0.027 R)
• M68: 48,884,545 km (0.073 R)
• M69: 50,313,504 km (0.117 R)
• M70: 50,943,012 km (0.064 R)
• M71: 51,394,348 km (0.089 R)
• M72: 51,484,706 km (0.107 R)
• M73: 52,664,883 km (0.104 R)
• M74: 52,938,498 km (0.101 R)
• M75: 55,514,872 km (0.096 R)
• M76: 56,444,922 km (0.105 R)
• M77: 56,724,969 km (0.106 R)
• M78: 57,099,114 km (0.1 R)
• M79: 57,943,743 km (0.083 R)
• M80: 59,265,889 km (0.044 R)
• M81: 60,025,846 km (0.089 R)
• M82: 60,311,728 km (0.093 R)
• M83: 61,459,592 km (0.06 R)
• M84: 62,807,768 km (0.071 R)
• M85: 63,001,198 km (0.03 R)
• M86: 64,653,208 km (0.092 R)
• M87: 65,239,631 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.7

Radius: 6.1

Gravity: 25.74 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.41 AU - 15.67 AU

Year: 18752 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,503,689 km

• M1: 272,567 km (0.07 R)
• M2: 323,730 km (0.097 R)
• M3: 520,301 km (0.092 R)
• M4: 1,013,675 km (0.115 R)
• M5: 1,154,896 km (0.095 R)
• M6: 1,456,485 km (0.104 R)
• M7: 1,714,990 km (0.084 R)
• M8: 2,311,138 km (0.101 R)
• M9: 2,728,516 km (0.035 R)
• M10: 3,087,251 km (0.092 R)
• M11: 3,168,932 km (0.105 R)
• M12: 3,503,133 km (0.12 R)
• M13: 3,588,404 km (0.087 R)
• M14: 3,936,668 km (0.108 R)
• M15: 3,980,949 km (0.119 R)
• M16: 4,114,839 km (0.092 R)
• M17: 4,159,868 km (0.033 R)
• M18: 4,479,110 km (0.11 R)
• M19: 5,093,060 km (0.096 R)
• M20: 5,141,380 km (0.086 R)
• M21: 6,088,185 km (0.088 R)
• M22: 6,555,229 km (0.05 R)
• M23: 7,141,653 km (0.114 R)
• M24: 7,578,628 km (0.08 R)
• M25: 7,968,031 km (0.11 R)
• M26: 8,136,927 km (0.101 R)
• M27: 8,307,020 km (0.056 R)
• M28: 10,561,161 km (0.105 R)
• M29: 13,056,453 km (0.096 R)
• M30: 13,122,725 km (0.106 R)
• M31: 14,954,252 km (0.059 R)
• M32: 15,723,185 km (0.088 R)
• M33: 15,935,016 km (0.112 R)
• M34: 16,433,326 km (0.081 R)
• M35: 16,864,318 km (0.101 R)
• M36: 17,081,234 km (0.085 R)
• M37: 17,153,789 km (0.075 R)
• M38: 17,958,177 km (0.067 R)
• M39: 20,367,451 km (0.099 R)
• M40: 20,598,430 km (0.07 R)
• M41: 21,609,562 km (0.055 R)
• M42: 21,923,867 km (0.057 R)
• M43: 23,922,644 km (0.105 R)
• M44: 24,166,489 km (0.118 R)
• M45: 25,812,365 km (0.061 R)
• M46: 26,145,968 km (0.058 R)
• M47: 26,229,443 km (0.072 R)
• M48: 28,176,759 km (0.038 R)
• M49: 28,348,348 km (0.031 R)
• M50: 29,732,876 km (0.114 R)
• M51: 30,082,486 km (0.059 R)
• M52: 33,834,550 km (0.095 R)
• M53: 34,016,761 km (0.099 R)
• M54: 34,474,081 km (0.112 R)
• M55: 36,416,460 km (0.119 R)
• M56: 38,489,139 km (0.068 R)
• M57: 39,348,130 km (0.078 R)
• M58: 41,474,065 km (0.03 R)
• M59: 41,766,978 km (0.114 R)
• M60: 42,747,891 km (0.057 R)
• M61: 43,736,433 km (0.043 R)
• M62: 45,735,959 km (0.047 R)
• M63: 47,662,929 km (0.036 R)
• M64: 47,969,604 km (0.114 R)
• M65: 48,174,404 km (0.097 R)
• M66: 50,134,585 km (0.115 R)
• M67: 50,759,006 km (0.119 R)
• M68: 52,015,628 km (0.075 R)
• M69: 52,331,430 km (0.096 R)
• M70: 52,542,213 km (0.095 R)
• M71: 52,753,445 km (0.114 R)
• M72: 54,026,074 km (0.048 R)
• M73: 54,773,166 km (0.074 R)
• M74: 55,523,699 km (0.107 R)
• M75: 57,360,461 km (0.09 R)
• M76: 58,778,350 km (0.078 R)
• M77: 59,656,788 km (0.063 R)
• M78: 63,213,179 km (0.095 R)
• M79: 64,903,784 km (0.057 R)
• M80: 68,214,385 km (0.083 R)
• M81: 69,252,893 km (0.119 R)
• M82: 72,752,137 km (0.087 R)
• M83: 73,694,903 km (0.111 R)
• M84: 74,641,708 km (0.093 R)
• M85: 74,760,489 km (0.063 R)
• M86: 74,879,120 km (0.091 R)
• M87: 75,116,681 km (0.116 R)
• M88: 75,235,612 km (0.094 R)
• M89: 75,354,542 km (0.099 R)
• M90: 76,786,941 km (0.115 R)
• M91: 77,266,403 km (0.099 R)
• M92: 77,386,380 km (0.119 R)
• M93: 77,506,507 km (0.061 R)
• M94: 79,678,519 km (0.093 R)
• M95: 80,406,911 km (0.097 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit