🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 12.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.5 AU - 0.76 AU

Year: 345 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 88.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,281,961 km

• M1: 160,070 km (0.097 R)
• M2: 248,332 km (0.102 R)
• M3: 336,146 km (0.087 R)
• M4: 453,282 km (0.062 R)
• M5: 601,533 km (0.092 R)
• M6: 695,181 km (0.102 R)
• M7: 783,145 km (0.107 R)
• M8: 863,180 km (0.035 R)
• M9: 974,929 km (0.092 R)
• M10: 1,058,854 km (0.103 R)
• M11: 1,176,288 km (0.085 R)
• M12: 1,287,589 km (0.119 R)
• M13: 1,384,528 km (0.079 R)
• M14: 1,613,114 km (0.089 R)
• M15: 1,786,049 km (0.107 R)
• M16: 1,878,800 km (0.098 R)
• M17: 1,973,346 km (0.038 R)
• M18: 2,078,064 km (0.098 R)
• M19: 2,258,329 km (0.117 R)
• M20: 2,376,961 km (0.047 R)
• M21: 2,457,295 km (0.095 R)
• M22: 2,543,164 km (0.099 R)
• M23: 2,634,568 km (0.078 R)
• M24: 2,717,894 km (0.05 R)
• M25: 2,802,118 km (0.119 R)
• M26: 2,882,452 km (0.114 R)
• M27: 2,968,321 km (0.056 R)
• M28: 3,206,780 km (0.115 R)
• M29: 3,385,998 km (0.116 R)
• M30: 3,482,040 km (0.117 R)
• M31: 3,573,744 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 10.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.68 AU - 0.74 AU

Year: 413 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,281,961 km

• M1: 151,243 km (0.073 R)
• M2: 262,395 km (0.067 R)
• M3: 448,195 km (0.091 R)
• M4: 625,170 km (0.081 R)
• M5: 701,464 km (0.095 R)
• M6: 777,161 km (0.101 R)
• M7: 881,431 km (0.092 R)
• M8: 977,472 km (0.053 R)
• M9: 1,049,579 km (0.119 R)
• M10: 1,119,142 km (0.107 R)
• M11: 1,190,201 km (0.074 R)
• M12: 1,267,842 km (0.105 R)
• M13: 1,382,733 km (0.118 R)
• M14: 1,569,581 km (0.047 R)
• M15: 1,666,221 km (0.112 R)
• M16: 1,737,430 km (0.087 R)
• M17: 1,871,469 km (0.039 R)
• M18: 1,945,520 km (0.105 R)
• M19: 2,114,566 km (0.096 R)
• M20: 2,325,050 km (0.103 R)
• M21: 2,467,168 km (0.066 R)
• M22: 2,536,133 km (0.071 R)
• M23: 2,734,200 km (0.109 R)
• M24: 2,818,873 km (0.074 R)
• M25: 2,891,128 km (0.095 R)
• M26: 3,118,667 km (0.034 R)
• M27: 3,186,584 km (0.069 R)
• M28: 3,275,894 km (0.083 R)
• M29: 3,352,039 km (0.111 R)
• M30: 3,555,642 km (0.065 R)
• M31: 3,655,424 km (0.11 R)
• M32: 3,748,923 km (0.047 R)
• M33: 4,004,735 km (0.116 R)
• M34: 4,071,456 km (0.041 R)
• M35: 4,273,862 km (0.06 R)
• M36: 4,349,558 km (0.069 R)
• M37: 4,418,224 km (0.101 R)
• M38: 4,548,822 km (0.078 R)
• M39: 4,641,872 km (0.099 R)
• M40: 4,821,839 km (0.063 R)
• M41: 4,892,898 km (0.102 R)
• M42: 4,964,405 km (0.118 R)
• M43: 5,164,717 km (0.072 R)
• M44: 5,400,334 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 9.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.68 AU - 0.8 AU

Year: 439 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,281,961 km

• M1: 236,664 km (0.105 R)
• M2: 332,706 km (0.118 R)
• M3: 422,913 km (0.07 R)
• M4: 513,719 km (0.078 R)
• M5: 678,576 km (0.073 R)
• M6: 766,390 km (0.115 R)
• M7: 832,961 km (0.115 R)
• M8: 913,445 km (0.113 R)
• M9: 1,014,722 km (0.07 R)
• M10: 1,088,773 km (0.06 R)
• M11: 1,206,656 km (0.116 R)
• M12: 1,268,889 km (0.095 R)
• M13: 1,338,901 km (0.077 R)
• M14: 1,417,290 km (0.116 R)
• M15: 1,636,451 km (0.113 R)
• M16: 1,720,675 km (0.057 R)
• M17: 1,813,874 km (0.074 R)
• M18: 1,908,719 km (0.058 R)
• M19: 2,131,620 km (0.087 R)
• M20: 2,207,765 km (0.116 R)
• M21: 2,589,689 km (0.033 R)
• M22: 2,654,016 km (0.064 R)
• M23: 2,744,971 km (0.116 R)
• M24: 2,828,148 km (0.095 R)
• M25: 2,898,758 km (0.095 R)
• M26: 3,096,377 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89

Radius: 13

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.2 AU - 3.54 AU

Year: 3356 Days

Day: 6.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,281,961 km

• M1: 168,447 km (0.054 R)
• M2: 250,726 km (0.037 R)
• M3: 340,186 km (0.06 R)
• M4: 538,403 km (0.091 R)
• M5: 624,422 km (0.066 R)
• M6: 741,557 km (0.1 R)
• M7: 860,487 km (0.057 R)
• M8: 1,096,702 km (0.112 R)
• M9: 1,180,327 km (0.088 R)
• M10: 1,298,360 km (0.107 R)
• M11: 1,529,638 km (0.09 R)
• M12: 1,641,837 km (0.098 R)
• M13: 1,893,161 km (0.098 R)
• M14: 2,014,335 km (0.081 R)
• M15: 2,264,613 km (0.094 R)
• M16: 2,383,543 km (0.068 R)
• M17: 2,627,986 km (0.118 R)
• M18: 2,774,592 km (0.087 R)
• M19: 2,913,119 km (0.05 R)
• M20: 3,043,120 km (0.066 R)
• M21: 3,219,496 km (0.103 R)
• M22: 3,433,421 km (0.115 R)
• M23: 3,617,277 km (0.115 R)
• M24: 3,710,476 km (0.086 R)
• M25: 3,887,301 km (0.104 R)
• M26: 4,348,212 km (0.09 R)
• M27: 4,434,978 km (0.076 R)
• M28: 4,560,042 km (0.085 R)
• M29: 4,661,021 km (0.114 R)
• M30: 4,801,044 km (0.047 R)
• M31: 4,942,414 km (0.046 R)
• M32: 5,295,465 km (0.092 R)
• M33: 5,428,458 km (0.06 R)
• M34: 5,562,348 km (0.076 R)
• M35: 5,670,358 km (0.091 R)
• M36: 5,806,492 km (0.101 R)
• M37: 5,888,621 km (0.119 R)
• M38: 5,984,962 km (0.079 R)
• M39: 6,249,002 km (0.085 R)
• M40: 6,403,686 km (0.11 R)
• M41: 6,702,583 km (0.088 R)
• M42: 6,875,518 km (0.119 R)
• M43: 6,962,584 km (0.111 R)
• M44: 7,641,908 km (0.111 R)
• M45: 7,792,403 km (0.117 R)
• M46: 8,019,942 km (0.047 R)
• M47: 8,357,883 km (0.118 R)
• M48: 8,575,249 km (0.096 R)
• M49: 8,716,021 km (0.072 R)
• M50: 8,984,100 km (0.075 R)
• M51: 9,286,886 km (0.081 R)
• M52: 9,383,227 km (0.042 R)
• M53: 9,674,345 km (0.073 R)
• M54: 10,050,583 km (0.069 R)
• M55: 10,481,575 km (0.07 R)
• M56: 10,615,465 km (0.098 R)
• M57: 10,749,953 km (0.11 R)
• M58: 10,851,231 km (0.042 R)
• M59: 11,003,671 km (0.049 R)
• M60: 11,105,697 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 8.4

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.05 AU - 4.97 AU

Year: 5543 Days

Day: 12.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,281,961 km

• M1: 113,096 km (0.069 R)
• M2: 254,765 km (0.116 R)
• M3: 345,571 km (0.047 R)
• M4: 731,982 km (0.091 R)
• M5: 842,685 km (0.102 R)
• M6: 1,128,118 km (0.094 R)
• M7: 1,240,914 km (0.103 R)
• M8: 1,340,696 km (0.085 R)
• M9: 1,602,044 km (0.085 R)
• M10: 2,132,368 km (0.105 R)
• M11: 2,192,357 km (0.113 R)
• M12: 2,313,830 km (0.084 R)
• M13: 2,563,808 km (0.051 R)
• M14: 3,067,355 km (0.062 R)
• M15: 3,318,829 km (0.074 R)
• M16: 3,459,002 km (0.085 R)
• M17: 3,842,122 km (0.056 R)
• M18: 3,964,643 km (0.111 R)
• M19: 4,390,997 km (0.06 R)
• M20: 4,519,202 km (0.104 R)
• M21: 4,596,694 km (0.103 R)
• M22: 4,700,814 km (0.082 R)
• M23: 4,779,353 km (0.076 R)
• M24: 4,911,298 km (0.05 R)
• M25: 5,205,856 km (0.073 R)
• M26: 5,423,671 km (0.066 R)
• M27: 5,700,128 km (0.108 R)
• M28: 5,784,052 km (0.093 R)
• M29: 6,009,795 km (0.058 R)
• M30: 6,238,231 km (0.084 R)
• M31: 7,180,997 km (0.05 R)
• M32: 7,546,016 km (0.101 R)
• M33: 8,041,933 km (0.119 R)
• M34: 8,199,160 km (0.062 R)
• M35: 9,065,332 km (0.05 R)
• M36: 9,792,677 km (0.077 R)
• M37: 10,710,609 km (0.102 R)
• M38: 10,779,723 km (0.117 R)
• M39: 10,848,987 km (0.088 R)
• M40: 10,953,107 km (0.113 R)
• M41: 11,905,298 km (0.112 R)
• M42: 12,192,526 km (0.101 R)
• M43: 12,373,240 km (0.09 R)
• M44: 13,625,374 km (0.078 R)
• M45: 13,737,872 km (0.113 R)
• M46: 13,812,970 km (0.077 R)
• M47: 14,001,314 km (0.095 R)
• M48: 14,114,709 km (0.097 R)
• M49: 14,648,175 km (0.116 R)
• M50: 14,878,855 km (0.115 R)
• M51: 15,538,880 km (0.117 R)
• M52: 16,010,563 km (0.062 R)
• M53: 16,287,767 km (0.032 R)
• M54: 16,726,837 km (0.109 R)
• M55: 16,927,597 km (0.097 R)
• M56: 17,129,255 km (0.054 R)
• M57: 17,412,893 km (0.099 R)
• M58: 18,521,413 km (0.093 R)
• M59: 18,604,440 km (0.108 R)
• M60: 19,568,149 km (0.047 R)
• M61: 19,695,008 km (0.103 R)
• M62: 20,162,651 km (0.106 R)
• M63: 20,762,988 km (0.088 R)
• M64: 20,892,539 km (0.088 R)
• M65: 20,978,857 km (0.03 R)
• M66: 22,245,652 km (0.085 R)
• M67: 22,910,465 km (0.064 R)
• M68: 23,267,705 km (0.055 R)
• M69: 24,078,376 km (0.084 R)
• M70: 24,169,032 km (0.091 R)
• M71: 24,715,214 km (0.097 R)
• M72: 26,005,495 km (0.112 R)
• M73: 27,412,164 km (0.106 R)
• M74: 27,648,978 km (0.095 R)
• M75: 27,838,967 km (0.047 R)
• M76: 28,651,134 km (0.046 R)
• M77: 28,747,176 km (0.072 R)
• M78: 29,810,966 km (0.027 R)
• M79: 30,298,655 km (0.053 R)
• M80: 30,838,255 km (0.075 R)
• M81: 31,480,179 km (0.06 R)
• M82: 31,628,879 km (0.07 R)
• M83: 32,476,052 km (0.088 R)
• M84: 32,776,893 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 11.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.37 AU - 4.79 AU

Year: 5689 Days

Day: 10.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,281,961 km

• M1: 152,291 km (0.095 R)
• M2: 260,151 km (0.12 R)
• M3: 337,942 km (0.066 R)
• M4: 476,619 km (0.101 R)
• M5: 647,759 km (0.117 R)
• M6: 767,287 km (0.085 R)
• M7: 884,123 km (0.08 R)
• M8: 973,134 km (0.036 R)
• M9: 1,297,313 km (0.093 R)
• M10: 1,505,553 km (0.077 R)
• M11: 2,493,198 km (0.059 R)
• M12: 2,737,641 km (0.112 R)
• M13: 2,956,054 km (0.093 R)
• M14: 3,232,660 km (0.11 R)
• M15: 3,320,923 km (0.026 R)
• M16: 3,572,397 km (0.104 R)
• M17: 3,886,104 km (0.112 R)
• M18: 4,247,383 km (0.025 R)
• M19: 4,461,457 km (0.115 R)
• M20: 4,920,872 km (0.092 R)
• M21: 5,207,951 km (0.053 R)
• M22: 5,542,900 km (0.119 R)
• M23: 5,627,722 km (0.078 R)
• M24: 5,798,713 km (0.104 R)
• M25: 5,906,423 km (0.114 R)
• M26: 6,366,287 km (0.097 R)
• M27: 6,544,608 km (0.11 R)
• M28: 6,656,806 km (0.102 R)
• M29: 6,769,752 km (0.08 R)
• M30: 6,906,186 km (0.107 R)
• M31: 8,198,113 km (0.098 R)
• M32: 8,834,652 km (0.11 R)
• M33: 9,158,980 km (0.067 R)
• M34: 9,436,334 km (0.08 R)
• M35: 10,652,864 km (0.05 R)
• M36: 11,212,360 km (0.118 R)
• M37: 11,945,689 km (0.116 R)
• M38: 12,498,902 km (0.113 R)
• M39: 12,975,820 km (0.095 R)
• M40: 13,145,464 km (0.029 R)
• M41: 13,429,999 km (0.105 R)
• M42: 13,687,906 km (0.076 R)
• M43: 13,802,947 km (0.091 R)
• M44: 13,976,331 km (0.105 R)
• M45: 14,647,277 km (0.079 R)
• M46: 15,090,536 km (0.078 R)
• M47: 15,179,696 km (0.07 R)
• M48: 16,753,466 km (0.099 R)
• M49: 17,062,086 km (0.116 R)
• M50: 17,185,953 km (0.064 R)
• M51: 17,653,446 km (0.089 R)
• M52: 17,873,056 km (0.028 R)
• M53: 18,346,832 km (0.12 R)
• M54: 19,113,222 km (0.114 R)
• M55: 19,274,190 km (0.095 R)
• M56: 19,371,129 km (0.117 R)
• M57: 19,500,382 km (0.111 R)
• M58: 20,710,479 km (0.106 R)
• M59: 22,214,685 km (0.102 R)
• M60: 22,655,850 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 14.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.55 AU - 4.77 AU

Year: 6944 Days

Day: 8.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,281,961 km

• M1: 288,724 km (0.103 R)
• M2: 586,872 km (0.073 R)
• M3: 843,283 km (0.111 R)
• M4: 1,094,458 km (0.119 R)
• M5: 1,419,534 km (0.1 R)
• M6: 1,518,269 km (0.075 R)
• M7: 1,653,954 km (0.096 R)
• M8: 1,956,291 km (0.101 R)
• M9: 2,394,314 km (0.036 R)
• M10: 2,554,084 km (0.06 R)
• M11: 2,779,678 km (0.089 R)
• M12: 3,863,963 km (0.059 R)
• M13: 4,787,730 km (0.08 R)
• M14: 5,248,791 km (0.116 R)
• M15: 5,537,664 km (0.117 R)
• M16: 5,831,774 km (0.091 R)
• M17: 6,186,022 km (0.108 R)
• M18: 6,296,574 km (0.08 R)
• M19: 6,944,632 km (0.109 R)
• M20: 7,175,013 km (0.037 R)
• M21: 8,061,829 km (0.102 R)
• M22: 8,426,399 km (0.094 R)
• M23: 8,734,272 km (0.119 R)
• M24: 8,983,352 km (0.072 R)
• M25: 9,776,670 km (0.064 R)
• M26: 9,873,459 km (0.091 R)
• M27: 10,263,611 km (0.09 R)
• M28: 10,992,003 km (0.115 R)
• M29: 11,600,567 km (0.081 R)
• M30: 11,703,041 km (0.113 R)
• M31: 11,977,853 km (0.08 R)
• M32: 12,498,902 km (0.045 R)
• M33: 12,639,075 km (0.093 R)
• M34: 12,779,847 km (0.107 R)
• M35: 13,169,549 km (0.086 R)
• M36: 13,419,527 km (0.115 R)
• M37: 13,743,407 km (0.108 R)
• M38: 13,960,772 km (0.081 R)
• M39: 14,069,829 km (0.091 R)
• M40: 14,288,841 km (0.084 R)
• M41: 15,101,755 km (0.083 R)
• M42: 15,626,994 km (0.083 R)
• M43: 16,158,216 km (0.095 R)
• M44: 16,618,229 km (0.048 R)
• M45: 17,629,810 km (0.101 R)
• M46: 17,747,693 km (0.116 R)
• M47: 17,905,519 km (0.111 R)
• M48: 18,262,160 km (0.059 R)
• M49: 19,630,831 km (0.116 R)
• M50: 20,121,662 km (0.092 R)
• M51: 20,368,648 km (0.039 R)
• M52: 20,740,997 km (0.104 R)
• M53: 20,948,938 km (0.116 R)
• M54: 21,157,477 km (0.113 R)
• M55: 21,618,687 km (0.082 R)
• M56: 22,807,841 km (0.109 R)
• M57: 23,022,364 km (0.111 R)
• M58: 23,323,954 km (0.117 R)
• M59: 23,453,505 km (0.049 R)
• M60: 23,713,506 km (0.117 R)
• M61: 23,843,956 km (0.06 R)
• M62: 24,367,698 km (0.109 R)
• M63: 25,160,567 km (0.102 R)
• M64: 25,649,303 km (0.114 R)
• M65: 26,186,060 km (0.055 R)
• M66: 27,316,122 km (0.063 R)
• M67: 27,589,737 km (0.093 R)
• M68: 28,646,945 km (0.043 R)
• M69: 28,878,523 km (0.05 R)
• M70: 30,045,835 km (0.074 R)
• M71: 30,281,152 km (0.111 R)
• M72: 30,469,945 km (0.12 R)
• M73: 30,659,036 km (0.045 R)
• M74: 30,848,427 km (0.049 R)
• M75: 31,562,458 km (0.102 R)
• M76: 31,705,922 km (0.101 R)
• M77: 32,137,662 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit