🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 12.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.57 AU

Year: 295 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,702,961 km

• M1: 163,510 km (0.036 R)
• M2: 249,230 km (0.071 R)
• M3: 335,997 km (0.097 R)
• M4: 419,772 km (0.072 R)
• M5: 522,994 km (0.088 R)
• M6: 604,974 km (0.08 R)
• M7: 739,612 km (0.067 R)
• M8: 905,516 km (0.101 R)
• M9: 1,008,589 km (0.062 R)
• M10: 1,097,300 km (0.066 R)
• M11: 1,192,145 km (0.075 R)
• M12: 1,279,959 km (0.116 R)
• M13: 1,494,184 km (0.087 R)
• M14: 1,589,777 km (0.069 R)
• M15: 1,698,385 km (0.107 R)
• M16: 1,806,095 km (0.111 R)
• M17: 1,912,160 km (0.111 R)
• M18: 1,993,242 km (0.053 R)
• M19: 2,087,339 km (0.086 R)
• M20: 2,191,010 km (0.08 R)
• M21: 2,288,399 km (0.117 R)
• M22: 2,424,682 km (0.114 R)
• M23: 2,534,038 km (0.106 R)
• M24: 2,632,175 km (0.055 R)
• M25: 2,714,304 km (0.112 R)
• M26: 2,827,998 km (0.087 R)
• M27: 3,006,169 km (0.1 R)
• M28: 3,114,927 km (0.055 R)
• M29: 3,238,943 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.2

Radius: 9.5

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 335 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 86,702,961 km

• M1: 122,521 km (0.094 R)
• M2: 202,107 km (0.093 R)
• M3: 300,393 km (0.116 R)
• M4: 375,042 km (0.068 R)
• M5: 495,319 km (0.106 R)
• M6: 598,541 km (0.094 R)
• M7: 658,679 km (0.105 R)
• M8: 732,282 km (0.058 R)
• M9: 828,772 km (0.113 R)
• M10: 896,839 km (0.107 R)
• M11: 975,528 km (0.046 R)
• M12: 1,100,143 km (0.083 R)
• M13: 1,267,244 km (0.113 R)
• M14: 1,342,192 km (0.117 R)
• M15: 1,467,256 km (0.07 R)
• M16: 1,541,307 km (0.118 R)
• M17: 1,616,555 km (0.108 R)
• M18: 1,677,740 km (0.095 R)
• M19: 1,898,098 km (0.067 R)
• M20: 1,968,259 km (0.119 R)
• M21: 2,072,379 km (0.061 R)
• M22: 2,144,785 km (0.118 R)
• M23: 2,217,938 km (0.079 R)
• M24: 2,384,291 km (0.115 R)
• M25: 2,507,410 km (0.095 R)
• M26: 2,578,768 km (0.07 R)
• M27: 2,662,842 km (0.069 R)
• M28: 2,753,947 km (0.118 R)
• M29: 2,852,383 km (0.096 R)
• M30: 2,927,032 km (0.108 R)
• M31: 3,206,032 km (0.113 R)
• M32: 3,342,316 km (0.112 R)
• M33: 3,407,839 km (0.104 R)
• M34: 3,560,280 km (0.1 R)
• M35: 3,660,959 km (0.09 R)
• M36: 3,776,299 km (0.118 R)
• M37: 3,851,547 km (0.071 R)
• M38: 4,031,363 km (0.073 R)
• M39: 4,122,319 km (0.052 R)
• M40: 4,192,780 km (0.06 R)
• M41: 4,377,832 km (0.047 R)
• M42: 4,529,375 km (0.085 R)
• M43: 4,609,410 km (0.116 R)
• M44: 4,689,893 km (0.076 R)
• M45: 4,800,596 km (0.08 R)
• M46: 4,874,796 km (0.111 R)
• M47: 4,949,296 km (0.076 R)
• M48: 5,099,642 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 14.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.22 AU - 1.24 AU

Year: 959 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 86,702,961 km

• M1: 177,872 km (0.08 R)
• M2: 350,807 km (0.074 R)
• M3: 476,768 km (0.042 R)
• M4: 726,298 km (0.07 R)
• M5: 818,001 km (0.105 R)
• M6: 957,875 km (0.033 R)
• M7: 1,080,097 km (0.11 R)
• M8: 1,201,271 km (0.087 R)
• M9: 1,473,090 km (0.081 R)
• M10: 1,640,041 km (0.111 R)
• M11: 1,886,280 km (0.04 R)
• M12: 1,976,637 km (0.099 R)
• M13: 2,170,516 km (0.097 R)
• M14: 2,406,581 km (0.108 R)
• M15: 2,505,166 km (0.106 R)
• M16: 2,678,849 km (0.068 R)
• M17: 2,894,569 km (0.108 R)
• M18: 2,990,162 km (0.1 R)
• M19: 3,086,802 km (0.044 R)
• M20: 3,253,754 km (0.066 R)
• M21: 3,403,651 km (0.091 R)
• M22: 3,668,888 km (0.078 R)
• M23: 3,783,181 km (0.08 R)
• M24: 4,165,702 km (0.108 R)
• M25: 4,494,219 km (0.101 R)
• M26: 4,594,450 km (0.081 R)
• M27: 4,729,237 km (0.112 R)
• M28: 4,831,263 km (0.108 R)
• M29: 4,945,406 km (0.109 R)
• M30: 5,049,078 km (0.111 R)
• M31: 5,188,204 km (0.066 R)
• M32: 5,317,008 km (0.094 R)
• M33: 5,435,040 km (0.103 R)
• M34: 5,601,692 km (0.098 R)
• M35: 5,794,374 km (0.089 R)
• M36: 6,385,585 km (0.066 R)
• M37: 6,498,681 km (0.117 R)
• M38: 6,612,375 km (0.091 R)
• M39: 6,816,128 km (0.1 R)
• M40: 7,151,825 km (0.113 R)
• M41: 7,400,607 km (0.036 R)
• M42: 7,572,345 km (0.112 R)
• M43: 7,692,173 km (0.114 R)
• M44: 8,068,860 km (0.058 R)
• M45: 8,177,618 km (0.091 R)
• M46: 8,341,727 km (0.104 R)
• M47: 8,451,681 km (0.079 R)
• M48: 8,854,399 km (0.095 R)
• M49: 9,051,120 km (0.098 R)
• M50: 9,578,004 km (0.074 R)
• M51: 9,838,005 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 12.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.7 AU - 4.2 AU

Year: 4504 Days

Day: 11.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,702,961 km

• M1: 180,116 km (0.108 R)
• M2: 287,826 km (0.055 R)
• M3: 448,794 km (0.073 R)
• M4: 543,639 km (0.107 R)
• M5: 747,391 km (0.052 R)
• M6: 854,054 km (0.055 R)
• M7: 1,182,272 km (0.105 R)
• M8: 1,441,076 km (0.064 R)
• M9: 1,549,834 km (0.11 R)
• M10: 1,690,007 km (0.105 R)
• M11: 2,043,806 km (0.098 R)
• M12: 2,136,108 km (0.088 R)
• M13: 2,277,179 km (0.058 R)
• M14: 2,535,834 km (0.047 R)
• M15: 2,889,932 km (0.073 R)
• M16: 2,976,549 km (0.11 R)
• M17: 3,441,649 km (0.054 R)
• M18: 3,552,351 km (0.12 R)
• M19: 3,796,196 km (0.076 R)
• M20: 4,026,277 km (0.105 R)
• M21: 4,104,068 km (0.11 R)
• M22: 4,300,490 km (0.08 R)
• M23: 4,601,331 km (0.111 R)
• M24: 5,138,836 km (0.111 R)
• M25: 5,436,686 km (0.112 R)
• M26: 5,850,025 km (0.101 R)
• M27: 5,982,718 km (0.115 R)
• M28: 6,228,507 km (0.079 R)
• M29: 6,477,737 km (0.093 R)
• M30: 7,103,356 km (0.104 R)
• M31: 7,675,717 km (0.113 R)
• M32: 7,991,967 km (0.08 R)
• M33: 8,337,389 km (0.103 R)
• M34: 8,511,969 km (0.111 R)
• M35: 9,351,363 km (0.104 R)
• M36: 9,558,855 km (0.051 R)
• M37: 10,110,722 km (0.107 R)
• M38: 10,404,083 km (0.094 R)
• M39: 10,511,345 km (0.111 R)
• M40: 10,673,060 km (0.098 R)
• M41: 10,944,431 km (0.083 R)
• M42: 11,383,351 km (0.12 R)
• M43: 12,505,933 km (0.116 R)
• M44: 12,706,095 km (0.102 R)
• M45: 13,254,521 km (0.106 R)
• M46: 13,429,251 km (0.046 R)
• M47: 13,722,313 km (0.104 R)
• M48: 13,899,288 km (0.114 R)
• M49: 14,017,620 km (0.086 R)
• M50: 14,106,481 km (0.029 R)
• M51: 14,285,101 km (0.043 R)
• M52: 14,464,319 km (0.037 R)
• M53: 14,614,216 km (0.059 R)
• M54: 14,915,805 km (0.113 R)
• M55: 15,310,744 km (0.064 R)
• M56: 15,616,971 km (0.05 R)
• M57: 16,704,697 km (0.067 R)
• M58: 16,925,054 km (0.062 R)
• M59: 17,464,654 km (0.06 R)
• M60: 17,592,410 km (0.106 R)
• M61: 17,720,466 km (0.103 R)
• M62: 18,041,952 km (0.112 R)
• M63: 18,235,831 km (0.053 R)
• M64: 19,645,342 km (0.077 R)
• M65: 19,811,545 km (0.113 R)
• M66: 20,044,918 km (0.1 R)
• M67: 20,245,828 km (0.117 R)
• M68: 20,447,336 km (0.084 R)
• M69: 20,581,974 km (0.102 R)
• M70: 20,683,252 km (0.065 R)
• M71: 21,635,891 km (0.037 R)
• M72: 22,152,153 km (0.033 R)
• M73: 23,267,106 km (0.093 R)
• M74: 23,654,565 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.9

Radius: 4.1

Gravity: 45.86 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.06 AU - 10.36 AU

Year: 22932 Days

Day: 17.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,702,961 km

• M1: 58,792 km (0.045 R)
• M2: 124,914 km (0.101 R)
• M3: 718,369 km (0.032 R)
• M4: 962,214 km (0.101 R)
• M5: 1,292,825 km (0.118 R)
• M6: 1,356,404 km (0.085 R)
• M7: 1,938,639 km (0.085 R)
• M8: 2,085,694 km (0.069 R)
• M9: 2,198,341 km (0.115 R)
• M10: 3,212,315 km (0.043 R)
• M11: 4,253,965 km (0.086 R)
• M12: 4,736,717 km (0.079 R)
• M13: 4,984,601 km (0.114 R)
• M14: 6,558,371 km (0.088 R)
• M15: 6,834,528 km (0.107 R)
• M16: 7,455,210 km (0.119 R)
• M17: 9,360,788 km (0.106 R)
• M18: 9,609,120 km (0.103 R)
• M19: 10,302,955 km (0.084 R)
• M20: 10,366,684 km (0.113 R)
• M21: 10,882,497 km (0.075 R)
• M22: 11,143,545 km (0.092 R)
• M23: 11,340,566 km (0.108 R)
• M24: 11,472,661 km (0.099 R)
• M25: 12,005,828 km (0.063 R)
• M26: 12,343,320 km (0.092 R)
• M27: 12,752,171 km (0.09 R)
• M28: 12,958,317 km (0.068 R)
• M29: 13,027,282 km (0.049 R)
• M30: 14,218,230 km (0.086 R)
• M31: 15,297,579 km (0.118 R)
• M32: 15,370,433 km (0.103 R)
• M33: 16,179,907 km (0.106 R)
• M34: 16,852,350 km (0.087 R)
• M35: 18,147,418 km (0.115 R)
• M36: 18,456,787 km (0.073 R)
• M37: 19,080,610 km (0.03 R)
• M38: 20,751,020 km (0.098 R)
• M39: 21,726,248 km (0.052 R)
• M40: 22,137,044 km (0.057 R)
• M41: 23,049,741 km (0.11 R)
• M42: 25,427,748 km (0.081 R)
• M43: 26,558,110 km (0.048 R)
• M44: 28,867,452 km (0.106 R)
• M45: 31,240,224 km (0.11 R)
• M46: 33,959,465 km (0.075 R)
• M47: 34,435,934 km (0.031 R)
• M48: 35,975,446 km (0.117 R)
• M49: 36,072,385 km (0.115 R)
• M50: 36,558,578 km (0.098 R)
• M51: 38,227,492 km (0.111 R)
• M52: 40,625,546 km (0.048 R)
• M53: 40,726,524 km (0.11 R)
• M54: 40,827,652 km (0.065 R)
• M55: 41,435,768 km (0.089 R)
• M56: 42,046,875 km (0.056 R)
• M57: 42,866,223 km (0.108 R)
• M58: 42,968,996 km (0.108 R)
• M59: 43,690,956 km (0.106 R)
• M60: 44,624,895 km (0.113 R)
• M61: 45,146,693 km (0.113 R)
• M62: 47,253,779 km (0.105 R)
• M63: 47,678,936 km (0.085 R)
• M64: 48,533,289 km (0.118 R)
• M65: 48,747,663 km (0.081 R)
• M66: 49,392,579 km (0.053 R)
• M67: 50,365,414 km (0.088 R)
• M68: 53,985,832 km (0.114 R)
• M69: 56,896,857 km (0.119 R)
• M70: 58,029,912 km (0.088 R)
• M71: 58,485,288 km (0.099 R)
• M72: 58,599,281 km (0.069 R)
• M73: 59,973,338 km (0.09 R)
• M74: 61,242,077 km (0.068 R)
• M75: 62,519,643 km (0.109 R)
• M76: 63,923,469 km (0.119 R)
• M77: 65,692,763 km (0.06 R)
• M78: 66,523,929 km (0.05 R)
• M79: 66,761,939 km (0.099 R)
• M80: 68,196,583 km (0.103 R)
• M81: 70,004,174 km (0.101 R)
• M82: 71,339,634 km (0.064 R)
• M83: 72,316,209 km (0.098 R)
• M84: 73,543,061 km (0.104 R)
• M85: 74,405,942 km (0.086 R)
• M86: 79,274,604 km (0.112 R)
• M87: 79,400,865 km (0.208 R)
• M88: 80,286,036 km (0.119 R)
• M89: 81,938,494 km (0.052 R)
• M90: 83,089,201 km (0.079 R)
• M91: 83,345,611 km (0.086 R)
• M92: 83,473,966 km (0.119 R)
• M93: 84,631,704 km (0.049 R)
• M94: 85,277,069 km (0.091 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: 233 - 17,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit