🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.7

Radius: 10.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 243 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,887,502 km

• M1: 137,181 km (0.041 R)
• M2: 205,847 km (0.064 R)
• M3: 312,660 km (0.086 R)
• M4: 396,434 km (0.102 R)
• M5: 478,414 km (0.05 R)
• M6: 567,574 km (0.094 R)
• M7: 641,027 km (0.109 R)
• M8: 725,101 km (0.089 R)
• M9: 798,853 km (0.119 R)
• M10: 895,642 km (0.089 R)
• M11: 986,299 km (0.112 R)
• M12: 1,066,483 km (0.098 R)
• M13: 1,146,368 km (0.092 R)
• M14: 1,228,348 km (0.099 R)
• M15: 1,338,901 km (0.057 R)
• M16: 1,425,668 km (0.048 R)
• M17: 1,567,486 km (0.033 R)
• M18: 1,730,249 km (0.085 R)
• M19: 1,808,788 km (0.078 R)
• M20: 1,908,719 km (0.11 R)
• M21: 1,986,660 km (0.116 R)
• M22: 2,069,238 km (0.096 R)
• M23: 2,170,516 km (0.046 R)
• M24: 2,295,131 km (0.108 R)
• M25: 2,378,307 km (0.086 R)
• M26: 2,455,051 km (0.119 R)
• M27: 2,536,581 km (0.051 R)
• M28: 2,603,901 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 13.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.47 AU - 1.91 AU

Year: 1465 Days

Day: 10.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 77,887,502 km

• M1: 174,132 km (0.085 R)
• M2: 262,843 km (0.103 R)
• M3: 378,632 km (0.096 R)
• M4: 479,611 km (0.1 R)
• M5: 613,351 km (0.094 R)
• M6: 740,061 km (0.1 R)
• M7: 869,164 km (0.07 R)
• M8: 1,006,943 km (0.074 R)
• M9: 1,223,860 km (0.049 R)
• M10: 1,315,264 km (0.115 R)
• M11: 1,437,785 km (0.1 R)
• M12: 1,756,429 km (0.032 R)
• M13: 2,021,516 km (0.115 R)
• M14: 2,579,217 km (0.107 R)
• M15: 2,832,785 km (0.078 R)
• M16: 3,196,607 km (0.068 R)
• M17: 3,364,755 km (0.12 R)
• M18: 3,723,341 km (0.113 R)
• M19: 3,818,486 km (0.073 R)
• M20: 3,914,228 km (0.085 R)
• M21: 4,011,018 km (0.091 R)
• M22: 4,651,895 km (0.103 R)
• M23: 4,813,461 km (0.115 R)
• M24: 4,932,242 km (0.09 R)
• M25: 5,248,641 km (0.096 R)
• M26: 5,340,195 km (0.105 R)
• M27: 5,540,656 km (0.09 R)
• M28: 5,649,713 km (0.111 R)
• M29: 5,853,914 km (0.12 R)
• M30: 6,028,645 km (0.078 R)
• M31: 6,383,491 km (0.031 R)
• M32: 6,514,239 km (0.111 R)
• M33: 6,612,974 km (0.114 R)
• M34: 6,895,265 km (0.099 R)
• M35: 7,181,446 km (0.114 R)
• M36: 7,471,666 km (0.092 R)
• M37: 7,679,008 km (0.083 R)
• M38: 7,958,158 km (0.062 R)
• M39: 8,116,881 km (0.119 R)
• M40: 8,526,929 km (0.072 R)
• M41: 8,743,547 km (0.11 R)
• M42: 8,925,458 km (0.12 R)
• M43: 9,127,116 km (0.115 R)
• M44: 9,219,268 km (0.069 R)
• M45: 9,348,820 km (0.099 R)
• M46: 9,929,858 km (0.058 R)
• M47: 10,043,702 km (0.118 R)
• M48: 10,157,995 km (0.047 R)
• M49: 10,445,522 km (0.099 R)
• M50: 10,755,189 km (0.115 R)
• M51: 11,009,057 km (0.104 R)
• M52: 11,284,766 km (0.119 R)
• M53: 11,482,983 km (0.108 R)
• M54: 11,822,869 km (0.101 R)
• M55: 12,004,032 km (0.062 R)
• M56: 12,206,588 km (0.089 R)
• M57: 12,328,660 km (0.114 R)
• M58: 12,573,851 km (0.108 R)
• M59: 13,173,439 km (0.082 R)
• M60: 13,761,059 km (0.106 R)
• M61: 14,122,039 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 9.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.31 AU - 2.83 AU

Year: 2747 Days

Day: 9.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 77,887,502 km

• M1: 113,994 km (0.118 R)
• M2: 184,155 km (0.033 R)
• M3: 241,900 km (0.068 R)
• M4: 378,931 km (0.093 R)
• M5: 440,416 km (0.05 R)
• M6: 520,601 km (0.047 R)
• M7: 591,061 km (0.117 R)
• M8: 736,770 km (0.096 R)
• M9: 793,916 km (0.116 R)
• M10: 876,793 km (0.087 R)
• M11: 968,945 km (0.105 R)
• M12: 1,045,240 km (0.047 R)
• M13: 1,143,526 km (0.039 R)
• M14: 1,210,845 km (0.025 R)
• M15: 1,349,672 km (0.086 R)
• M16: 1,486,554 km (0.085 R)
• M17: 1,635,853 km (0.113 R)
• M18: 1,861,147 km (0.112 R)
• M19: 1,933,104 km (0.051 R)
• M20: 2,079,859 km (0.087 R)
• M21: 2,163,185 km (0.115 R)
• M22: 2,454,452 km (0.102 R)
• M23: 2,813,487 km (0.096 R)
• M24: 2,989,863 km (0.115 R)
• M25: 3,065,111 km (0.081 R)
• M26: 3,217,850 km (0.101 R)
• M27: 3,314,640 km (0.071 R)
• M28: 3,925,448 km (0.081 R)
• M29: 4,028,970 km (0.076 R)
• M30: 4,217,613 km (0.096 R)
• M31: 4,387,706 km (0.077 R)
• M32: 4,560,192 km (0.069 R)
• M33: 4,636,188 km (0.117 R)
• M34: 4,778,754 km (0.025 R)
• M35: 5,090,816 km (0.084 R)
• M36: 5,249,240 km (0.087 R)
• M37: 5,386,421 km (0.092 R)
• M38: 5,722,867 km (0.097 R)
• M39: 5,828,632 km (0.07 R)
• M40: 5,887,723 km (0.112 R)
• M41: 6,018,322 km (0.114 R)
• M42: 6,138,001 km (0.065 R)
• M43: 6,246,309 km (0.081 R)
• M44: 6,367,484 km (0.054 R)
• M45: 6,464,872 km (0.088 R)
• M46: 6,599,660 km (0.08 R)
• M47: 6,785,161 km (0.107 R)
• M48: 6,934,609 km (0.084 R)
• M49: 7,034,989 km (0.07 R)
• M50: 7,173,667 km (0.111 R)
• M51: 7,646,994 km (0.085 R)
• M52: 7,841,771 km (0.06 R)
• M53: 8,012,013 km (0.076 R)
• M54: 8,143,659 km (0.114 R)
• M55: 8,409,196 km (0.055 R)
• M56: 8,583,477 km (0.104 R)
• M57: 8,949,094 km (0.081 R)
• M58: 9,017,311 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 10.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.62 AU - 4.26 AU

Year: 4255 Days

Day: 10.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,887,502 km

• M1: 130,449 km (0.112 R)
• M2: 214,075 km (0.119 R)
• M3: 283,937 km (0.053 R)
• M4: 388,655 km (0.075 R)
• M5: 476,020 km (0.107 R)
• M6: 553,512 km (0.077 R)
• M7: 683,812 km (0.043 R)
• M8: 825,182 km (0.108 R)
• M9: 954,584 km (0.115 R)
• M10: 1,091,017 km (0.088 R)
• M11: 1,197,980 km (0.108 R)
• M12: 1,813,276 km (0.114 R)
• M13: 1,898,247 km (0.098 R)
• M14: 2,072,379 km (0.101 R)
• M15: 2,282,415 km (0.111 R)
• M16: 2,452,208 km (0.118 R)
• M17: 2,546,754 km (0.087 R)
• M18: 2,642,497 km (0.111 R)
• M19: 2,987,170 km (0.118 R)
• M20: 3,190,474 km (0.114 R)
• M21: 3,259,438 km (0.117 R)
• M22: 3,328,702 km (0.11 R)
• M23: 3,539,785 km (0.11 R)
• M24: 3,611,143 km (0.092 R)
• M25: 3,828,210 km (0.102 R)
• M26: 4,797,604 km (0.118 R)
• M27: 5,137,041 km (0.105 R)
• M28: 6,484,170 km (0.097 R)
• M29: 6,726,219 km (0.065 R)
• M30: 6,904,241 km (0.079 R)
• M31: 7,333,138 km (0.096 R)
• M32: 7,562,322 km (0.085 R)
• M33: 8,028,020 km (0.027 R)
• M34: 8,122,267 km (0.065 R)
• M35: 8,407,251 km (0.113 R)
• M36: 8,623,120 km (0.089 R)
• M37: 8,962,558 km (0.101 R)
• M38: 9,232,433 km (0.103 R)
• M39: 9,306,484 km (0.072 R)
• M40: 9,430,351 km (0.099 R)
• M41: 9,604,782 km (0.108 R)
• M42: 9,956,636 km (0.12 R)
• M43: 10,338,559 km (0.036 R)
• M44: 10,441,183 km (0.076 R)
• M45: 10,699,240 km (0.117 R)
• M46: 11,037,780 km (0.085 R)
• M47: 11,485,975 km (0.05 R)
• M48: 12,481,998 km (0.118 R)
• M49: 13,365,672 km (0.096 R)
• M50: 13,505,546 km (0.08 R)
• M51: 14,355,112 km (0.09 R)
• M52: 15,134,517 km (0.044 R)
• M53: 15,222,032 km (0.102 R)
• M54: 15,338,868 km (0.12 R)
• M55: 15,750,262 km (0.11 R)
• M56: 16,105,707 km (0.113 R)
• M57: 16,344,166 km (0.116 R)
• M58: 16,463,844 km (0.082 R)
• M59: 16,553,902 km (0.058 R)
• M60: 16,824,674 km (0.058 R)
• M61: 17,036,355 km (0.072 R)
• M62: 17,462,410 km (0.103 R)
• M63: 17,707,451 km (0.108 R)
• M64: 17,799,603 km (0.115 R)
• M65: 17,891,905 km (0.082 R)
• M66: 18,077,107 km (0.111 R)
• M67: 19,043,959 km (0.069 R)
• M68: 19,899,658 km (0.11 R)
• M69: 20,638,373 km (0.119 R)
• M70: 20,832,700 km (0.073 R)
• M71: 21,027,477 km (0.114 R)
• M72: 21,255,464 km (0.105 R)
• M73: 22,175,940 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.1

Radius: 4.9

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.46 AU - 8.98 AU

Year: 12937 Days

Day: 24 Hours

Environment

Temp: -223 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,887,502 km

• M1: 96,341 km (0.086 R)
• M2: 134,189 km (0.092 R)
• M3: 292,613 km (0.108 R)
• M4: 330,910 km (0.06 R)
• M5: 384,766 km (0.098 R)
• M6: 1,016,368 km (0.052 R)
• M7: 1,097,001 km (0.076 R)
• M8: 1,138,141 km (0.056 R)
• M9: 1,243,458 km (0.105 R)
• M10: 1,308,084 km (0.094 R)
• M11: 1,840,503 km (0.057 R)
• M12: 2,040,066 km (0.037 R)
• M13: 2,378,905 km (0.101 R)
• M14: 2,486,616 km (0.066 R)
• M15: 2,623,647 km (0.107 R)
• M16: 2,735,098 km (0.118 R)
• M17: 3,049,553 km (0.111 R)
• M18: 3,166,688 km (0.093 R)
• M19: 3,285,319 km (0.119 R)
• M20: 3,900,615 km (0.111 R)
• M21: 4,124,264 km (0.094 R)
• M22: 4,550,618 km (0.09 R)
• M23: 5,198,676 km (0.106 R)
• M24: 7,270,457 km (0.113 R)
• M25: 7,545,417 km (0.117 R)
• M26: 7,984,487 km (0.118 R)
• M27: 8,637,631 km (0.047 R)
• M28: 8,720,509 km (0.117 R)
• M29: 8,970,786 km (0.093 R)
• M30: 9,392,951 km (0.079 R)
• M31: 9,606,577 km (0.116 R)
• M32: 10,965,823 km (0.086 R)
• M33: 11,599,221 km (0.039 R)
• M34: 11,874,331 km (0.045 R)
• M35: 12,337,486 km (0.102 R)
• M36: 12,430,985 km (0.111 R)
• M37: 12,618,281 km (0.053 R)
• M38: 12,759,502 km (0.089 R)
• M39: 12,853,898 km (0.118 R)
• M40: 13,091,010 km (0.079 R)
• M41: 13,714,086 km (0.073 R)
• M42: 13,810,726 km (0.075 R)
• M43: 13,859,196 km (0.09 R)
• M44: 14,053,523 km (0.052 R)
• M45: 14,151,061 km (0.052 R)
• M46: 14,889,476 km (0.094 R)
• M47: 14,939,143 km (0.096 R)
• M48: 15,188,373 km (0.081 R)
• M49: 15,741,586 km (0.096 R)
• M50: 15,792,150 km (0.073 R)
• M51: 16,557,792 km (0.09 R)
• M52: 17,755,023 km (0.063 R)
• M53: 18,818,664 km (0.08 R)
• M54: 19,033,786 km (0.108 R)
• M55: 19,957,553 km (0.095 R)
• M56: 20,012,306 km (0.113 R)
• M57: 20,729,029 km (0.074 R)
• M58: 20,840,031 km (0.113 R)
• M59: 22,074,213 km (0.075 R)
• M60: 22,301,153 km (0.108 R)
• M61: 23,679,099 km (0.104 R)
• M62: 23,795,037 km (0.111 R)
• M63: 25,380,326 km (0.115 R)
• M64: 26,275,669 km (0.113 R)
• M65: 26,696,937 km (0.069 R)
• M66: 26,938,837 km (0.1 R)
• M67: 29,147,200 km (0.076 R)
• M68: 29,520,896 km (0.098 R)
• M69: 30,462,166 km (0.033 R)
• M70: 30,525,146 km (0.05 R)
• M71: 31,988,363 km (0.071 R)
• M72: 32,052,541 km (0.1 R)
• M73: 32,502,681 km (0.061 R)
• M74: 34,389,559 km (0.116 R)
• M75: 35,180,782 km (0.06 R)
• M76: 36,713,861 km (0.104 R)
• M77: 37,657,674 km (0.103 R)
• M78: 37,725,441 km (0.094 R)
• M79: 37,793,209 km (0.074 R)
• M80: 38,200,564 km (0.083 R)
• M81: 39,706,865 km (0.047 R)
• M82: 42,283,689 km (0.112 R)
• M83: 43,698,884 km (0.088 R)
• M84: 44,269,301 km (0.058 R)
• M85: 44,555,482 km (0.051 R)
• M86: 44,842,261 km (0.04 R)
• M87: 45,345,508 km (0.064 R)
• M88: 45,633,933 km (0.093 R)
• M89: 45,778,444 km (0.086 R)
• M90: 47,450,500 km (0.12 R)
• M91: 47,523,653 km (0.106 R)
• M92: 48,110,226 km (0.086 R)
• M93: 49,068,401 km (0.059 R)
• M94: 49,142,452 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747

Radius: 3

Gravity: 83 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.83 AU - 11.37 AU

Year: 19835 Days

Day: 24.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,887,502 km

• M1: 636,838 km (0.06 R)
• M2: 780,452 km (0.081 R)
• M3: 1,152,951 km (0.063 R)
• M4: 1,479,074 km (0.066 R)
• M5: 1,668,465 km (0.037 R)
• M6: 2,139,250 km (0.079 R)
• M7: 2,499,182 km (0.094 R)
• M8: 2,916,261 km (0.116 R)
• M9: 3,073,339 km (0.1 R)
• M10: 3,112,982 km (0.083 R)
• M11: 4,159,120 km (0.028 R)
• M12: 4,560,042 km (0.104 R)
• M13: 5,255,074 km (0.108 R)
• M14: 5,542,302 km (0.038 R)
• M15: 6,638,106 km (0.081 R)
• M16: 7,744,233 km (0.104 R)
• M17: 8,512,717 km (0.079 R)
• M18: 9,190,545 km (0.034 R)
• M19: 9,478,072 km (0.078 R)
• M20: 9,768,591 km (0.115 R)
• M21: 11,081,013 km (0.115 R)
• M22: 11,202,936 km (0.051 R)
• M23: 11,819,728 km (0.099 R)
• M24: 12,007,024 km (0.088 R)
• M25: 13,735,179 km (0.107 R)
• M26: 13,800,703 km (0.067 R)
• M27: 13,866,227 km (0.106 R)
• M28: 14,129,668 km (0.084 R)
• M29: 14,929,718 km (0.095 R)
• M30: 15,267,510 km (0.063 R)
• M31: 16,226,283 km (0.082 R)
• M32: 16,503,787 km (0.111 R)
• M33: 16,573,499 km (0.101 R)
• M34: 17,345,724 km (0.119 R)
• M35: 17,416,633 km (0.051 R)
• M36: 18,273,530 km (0.058 R)
• M37: 19,437,401 km (0.104 R)
• M38: 20,400,512 km (0.048 R)
• M39: 20,624,909 km (0.087 R)
• M40: 21,227,489 km (0.117 R)
• M41: 21,303,186 km (0.102 R)
• M42: 21,759,459 km (0.045 R)
• M43: 22,836,414 km (0.099 R)
• M44: 23,303,309 km (0.11 R)
• M45: 23,381,399 km (0.115 R)
• M46: 24,563,522 km (0.078 R)
• M47: 25,041,786 km (0.092 R)
• M48: 25,362,374 km (0.112 R)
• M49: 26,169,754 km (0.039 R)
• M50: 26,250,986 km (0.093 R)
• M51: 26,332,217 km (0.09 R)
• M52: 26,576,660 km (0.084 R)
• M53: 29,397,926 km (0.04 R)
• M54: 32,661,703 km (0.117 R)
• M55: 32,749,068 km (0.113 R)
• M56: 33,627,657 km (0.096 R)
• M57: 33,715,919 km (0.087 R)
• M58: 34,247,141 km (0.089 R)
• M59: 36,671,973 km (0.108 R)
• M60: 37,675,625 km (0.094 R)
• M61: 39,523,458 km (0.112 R)
• M62: 39,990,054 km (0.082 R)
• M63: 40,552,392 km (0.047 R)
• M64: 43,787,596 km (0.074 R)
• M65: 45,631,240 km (0.075 R)
• M66: 46,218,711 km (0.054 R)
• M67: 46,710,140 km (0.027 R)
• M68: 47,500,017 km (0.065 R)
• M69: 48,294,381 km (0.067 R)
• M70: 50,703,655 km (0.084 R)
• M71: 50,906,211 km (0.045 R)
• M72: 51,413,647 km (0.118 R)
• M73: 52,229,105 km (0.061 R)
• M74: 55,012,822 km (0.101 R)
• M75: 56,790,044 km (0.025 R)
• M76: 58,055,942 km (0.081 R)
• M77: 58,479,902 km (0.076 R)
• M78: 61,584,656 km (0.088 R)
• M79: 63,102,476 km (0.086 R)
• M80: 64,632,563 km (0.1 R)
• M81: 65,622,752 km (0.114 R)
• M82: 65,843,408 km (0.091 R)
• M83: 67,172,735 km (0.095 R)
• M84: 67,729,239 km (0.111 R)
• M85: 70,873,936 km (0.072 R)
• M86: 70,987,182 km (0.108 R)
• M87: 72,350,168 km (0.114 R)
• M88: 72,806,292 km (0.117 R)
• M89: 73,034,877 km (0.084 R)
• M90: 74,295,688 km (0.03 R)
• M91: 74,410,579 km (0.065 R)
• M92: 74,640,810 km (0.099 R)
• M93: 76,142,474 km (0.076 R)
• M94: 77,537,474 km (0.109 R)
• M95: 77,770,697 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit