🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 13.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.41 AU - 0.67 AU

Year: 274 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,546,498 km

• M1: 173,833 km (0.08 R)
• M2: 263,741 km (0.073 R)
• M3: 361,877 km (0.097 R)
• M4: 462,407 km (0.032 R)
• M5: 645,365 km (0.082 R)
• M6: 791,223 km (0.097 R)
• M7: 923,468 km (0.039 R)
• M8: 1,010,085 km (0.057 R)
• M9: 1,097,600 km (0.111 R)
• M10: 1,218,624 km (0.054 R)
• M11: 1,301,352 km (0.083 R)
• M12: 1,392,906 km (0.085 R)
• M13: 1,477,429 km (0.116 R)
• M14: 1,602,642 km (0.058 R)
• M15: 1,686,716 km (0.119 R)
• M16: 1,797,568 km (0.063 R)
• M17: 1,895,555 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 10.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.58 AU - 0.6 AU

Year: 313 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,546,498 km

• M1: 137,929 km (0.113 R)
• M2: 212,728 km (0.068 R)
• M3: 303,684 km (0.07 R)
• M4: 387,309 km (0.094 R)
• M5: 491,130 km (0.098 R)
• M6: 627,862 km (0.089 R)
• M7: 695,929 km (0.037 R)
• M8: 784,790 km (0.104 R)
• M9: 887,415 km (0.099 R)
• M10: 1,011,581 km (0.12 R)
• M11: 1,086,380 km (0.093 R)
• M12: 1,173,595 km (0.077 R)
• M13: 1,263,504 km (0.096 R)
• M14: 1,378,245 km (0.116 R)
• M15: 1,462,020 km (0.079 R)
• M16: 1,555,219 km (0.084 R)
• M17: 1,682,976 km (0.104 R)
• M18: 1,760,468 km (0.107 R)
• M19: 1,839,156 km (0.097 R)
• M20: 1,910,664 km (0.05 R)
• M21: 2,043,507 km (0.073 R)
• M22: 2,161,839 km (0.09 R)
• M23: 2,228,559 km (0.098 R)
• M24: 2,296,028 km (0.076 R)
• M25: 2,373,370 km (0.11 R)
• M26: 2,456,098 km (0.046 R)
• M27: 2,549,297 km (0.117 R)
• M28: 2,634,269 km (0.115 R)
• M29: 2,729,712 km (0.095 R)
• M30: 2,836,076 km (0.101 R)
• M31: 2,929,126 km (0.075 R)
• M32: 2,998,241 km (0.112 R)
• M33: 3,103,109 km (0.052 R)
• M34: 3,357,874 km (0.118 R)
• M35: 3,524,526 km (0.036 R)
• M36: 3,598,278 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 12

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.1 AU - 2.38 AU

Year: 2314 Days

Day: 11 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 89,546,498 km

• M1: 149,598 km (0.064 R)
• M2: 249,679 km (0.113 R)
• M3: 338,390 km (0.053 R)
• M4: 417,378 km (0.096 R)
• M5: 528,380 km (0.101 R)
• M6: 1,028,934 km (0.116 R)
• M7: 1,297,163 km (0.084 R)
• M8: 1,444,367 km (0.03 R)
• M9: 1,708,557 km (0.115 R)
• M10: 2,058,766 km (0.118 R)
• M11: 2,190,861 km (0.103 R)
• M12: 2,648,331 km (0.061 R)
• M13: 2,894,120 km (0.082 R)
• M14: 3,217,701 km (0.081 R)
• M15: 3,626,552 km (0.115 R)
• M16: 3,712,720 km (0.084 R)
• M17: 3,963,147 km (0.09 R)
• M18: 4,052,008 km (0.078 R)
• M19: 4,283,885 km (0.076 R)
• M20: 4,493,621 km (0.078 R)
• M21: 4,693,334 km (0.055 R)
• M22: 5,060,447 km (0.081 R)
• M23: 5,296,363 km (0.086 R)
• M24: 6,590,085 km (0.079 R)
• M25: 7,032,147 km (0.102 R)
• M26: 7,217,798 km (0.075 R)
• M27: 7,295,739 km (0.093 R)
• M28: 7,420,952 km (0.117 R)
• M29: 7,562,621 km (0.052 R)
• M30: 7,689,331 km (0.043 R)
• M31: 7,816,788 km (0.087 R)
• M32: 7,993,164 km (0.111 R)
• M33: 8,154,580 km (0.112 R)
• M34: 8,349,955 km (0.082 R)
• M35: 8,464,547 km (0.093 R)
• M36: 8,563,132 km (0.112 R)
• M37: 8,711,832 km (0.118 R)
• M38: 8,961,660 km (0.12 R)
• M39: 9,315,459 km (0.098 R)
• M40: 9,417,336 km (0.07 R)
• M41: 9,570,823 km (0.102 R)
• M42: 10,141,090 km (0.04 R)
• M43: 10,298,467 km (0.089 R)
• M44: 10,990,208 km (0.09 R)
• M45: 11,459,646 km (0.102 R)
• M46: 11,770,211 km (0.047 R)
• M47: 11,862,064 km (0.117 R)
• M48: 12,680,813 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289

Radius: 14.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.56 AU - 5.68 AU

Year: 7997 Days

Day: 9.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 141.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,546,498 km

• M1: 210,335 km (0.113 R)
• M2: 412,142 km (0.078 R)
• M3: 592,108 km (0.08 R)
• M4: 706,102 km (0.079 R)
• M5: 1,099,844 km (0.119 R)
• M6: 1,246,599 km (0.088 R)
• M7: 1,416,243 km (0.053 R)
• M8: 1,528,441 km (0.115 R)
• M9: 2,026,602 km (0.05 R)
• M10: 2,266,408 km (0.088 R)
• M11: 2,380,252 km (0.117 R)
• M12: 2,594,326 km (0.074 R)
• M13: 2,733,901 km (0.082 R)
• M14: 3,210,670 km (0.105 R)
• M15: 3,470,072 km (0.098 R)
• M16: 3,940,707 km (0.118 R)
• M17: 4,125,311 km (0.111 R)
• M18: 4,384,115 km (0.112 R)
• M19: 4,648,305 km (0.057 R)
• M20: 5,017,213 km (0.119 R)
• M21: 5,575,513 km (0.116 R)
• M22: 6,100,452 km (0.094 R)
• M23: 6,396,057 km (0.056 R)
• M24: 6,504,665 km (0.119 R)
• M25: 6,723,826 km (0.085 R)
• M26: 6,889,880 km (0.044 R)
• M27: 7,254,300 km (0.1 R)
• M28: 7,798,387 km (0.098 R)
• M29: 8,266,928 km (0.057 R)
• M30: 8,805,031 km (0.098 R)
• M31: 8,956,574 km (0.08 R)
• M32: 9,602,388 km (0.119 R)
• M33: 10,041,458 km (0.118 R)
• M34: 10,263,461 km (0.032 R)
• M35: 10,809,344 km (0.093 R)
• M36: 11,331,740 km (0.098 R)
• M37: 11,463,685 km (0.115 R)
• M38: 12,131,041 km (0.08 R)
• M39: 12,571,607 km (0.092 R)
• M40: 12,776,705 km (0.08 R)
• M41: 13,017,558 km (0.106 R)
• M42: 13,468,595 km (0.119 R)
• M43: 14,137,148 km (0.046 R)
• M44: 14,529,095 km (0.107 R)
• M45: 15,033,240 km (0.116 R)
• M46: 15,251,204 km (0.066 R)
• M47: 16,993,570 km (0.061 R)
• M48: 17,106,965 km (0.049 R)
• M49: 17,410,499 km (0.095 R)
• M50: 17,677,532 km (0.115 R)
• M51: 18,370,619 km (0.118 R)
• M52: 18,681,483 km (0.039 R)
• M53: 19,743,628 km (0.115 R)
• M54: 19,942,443 km (0.062 R)
• M55: 21,068,167 km (0.08 R)
• M56: 21,393,692 km (0.076 R)
• M57: 22,504,456 km (0.103 R)
• M58: 22,712,248 km (0.078 R)
• M59: 23,046,001 km (0.079 R)
• M60: 23,255,438 km (0.037 R)
• M61: 23,802,816 km (0.072 R)
• M62: 24,482,440 km (0.094 R)
• M63: 24,696,215 km (0.106 R)
• M64: 25,384,215 km (0.086 R)
• M65: 25,513,917 km (0.064 R)
• M66: 26,034,966 km (0.066 R)
• M67: 26,384,277 km (0.112 R)
• M68: 26,515,774 km (0.112 R)
• M69: 27,131,818 km (0.076 R)
• M70: 27,663,638 km (0.088 R)
• M71: 27,841,809 km (0.111 R)
• M72: 28,378,267 km (0.065 R)
• M73: 28,602,814 km (0.041 R)
• M74: 29,370,550 km (0.06 R)
• M75: 29,688,745 km (0.035 R)
• M76: 30,742,213 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.2

Radius: 7.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.69 AU - 7.97 AU

Year: 13698 Days

Day: 24.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,546,498 km

• M1: 270,623 km (0.097 R)
• M2: 339,737 km (0.076 R)
• M3: 483,052 km (0.113 R)
• M4: 530,025 km (0.109 R)
• M5: 663,766 km (0.09 R)
• M6: 1,487,302 km (0.03 R)
• M7: 1,891,515 km (0.096 R)
• M8: 2,342,254 km (0.116 R)
• M9: 2,781,473 km (0.115 R)
• M10: 2,899,057 km (0.111 R)
• M11: 3,230,716 km (0.115 R)
• M12: 3,307,759 km (0.107 R)
• M13: 3,385,549 km (0.082 R)
• M14: 3,848,106 km (0.096 R)
• M15: 4,078,636 km (0.055 R)
• M16: 4,128,602 km (0.078 R)
• M17: 4,449,938 km (0.044 R)
• M18: 4,991,483 km (0.093 R)
• M19: 5,116,696 km (0.12 R)
• M20: 6,231,798 km (0.03 R)
• M21: 7,603,013 km (0.06 R)
• M22: 8,080,230 km (0.061 R)
• M23: 8,502,993 km (0.096 R)
• M24: 8,954,629 km (0.077 R)
• M25: 9,041,546 km (0.054 R)
• M26: 10,016,176 km (0.066 R)
• M27: 10,174,301 km (0.08 R)
• M28: 10,424,428 km (0.077 R)
• M29: 11,919,809 km (0.096 R)
• M30: 12,546,175 km (0.114 R)
• M31: 12,619,179 km (0.078 R)
• M32: 12,790,020 km (0.118 R)
• M33: 12,838,938 km (0.111 R)
• M34: 13,257,513 km (0.107 R)
• M35: 14,361,545 km (0.087 R)
• M36: 14,437,990 km (0.119 R)
• M37: 14,693,353 km (0.087 R)
• M38: 15,835,234 km (0.077 R)
• M39: 17,005,239 km (0.033 R)
• M40: 17,166,954 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999

Radius: 4.5

Gravity: 49.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.72 AU - 10.86 AU

Year: 21144 Days

Day: 21.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,546,498 km

• M1: 64,028 km (0.07 R)
• M2: 290,369 km (0.114 R)
• M3: 641,924 km (0.118 R)
• M4: 938,876 km (0.053 R)
• M5: 1,371,214 km (0.065 R)
• M6: 1,857,407 km (0.07 R)
• M7: 2,157,351 km (0.112 R)
• M8: 2,352,427 km (0.074 R)
• M9: 3,276,343 km (0.069 R)
• M10: 3,822,674 km (0.116 R)
• M11: 4,106,162 km (0.086 R)
• M12: 4,895,291 km (0.081 R)
• M13: 5,203,014 km (0.09 R)
• M14: 5,464,212 km (0.114 R)
• M15: 5,999,473 km (0.119 R)
• M16: 6,607,289 km (0.049 R)
• M17: 6,833,332 km (0.037 R)
• M18: 8,545,330 km (0.079 R)
• M19: 8,791,268 km (0.078 R)
• M20: 8,853,202 km (0.079 R)
• M21: 9,353,457 km (0.054 R)
• M22: 9,862,838 km (0.08 R)
• M23: 9,991,642 km (0.089 R)
• M24: 10,381,195 km (0.118 R)
• M25: 12,750,825 km (0.119 R)
• M26: 12,891,148 km (0.109 R)
• M27: 13,386,167 km (0.107 R)
• M28: 14,760,822 km (0.04 R)
• M29: 15,055,829 km (0.087 R)
• M30: 15,278,431 km (0.088 R)
• M31: 15,427,430 km (0.066 R)
• M32: 18,665,626 km (0.108 R)
• M33: 19,790,003 km (0.105 R)
• M34: 20,606,508 km (0.118 R)
• M35: 20,688,787 km (0.112 R)
• M36: 21,018,950 km (0.117 R)
• M37: 21,767,986 km (0.082 R)
• M38: 23,635,716 km (0.073 R)
• M39: 23,894,370 km (0.117 R)
• M40: 24,153,923 km (0.088 R)
• M41: 24,675,870 km (0.051 R)
• M42: 25,377,633 km (0.079 R)
• M43: 25,730,983 km (0.101 R)
• M44: 26,531,930 km (0.096 R)
• M45: 27,793,938 km (0.09 R)
• M46: 31,411,364 km (0.061 R)
• M47: 32,553,693 km (0.105 R)
• M48: 33,322,926 km (0.048 R)
• M49: 33,516,206 km (0.084 R)
• M50: 33,612,846 km (0.118 R)
• M51: 34,000,754 km (0.055 R)
• M52: 34,097,992 km (0.099 R)
• M53: 34,683,219 km (0.027 R)
• M54: 35,173,451 km (0.103 R)
• M55: 40,097,465 km (0.098 R)
• M56: 42,377,337 km (0.109 R)
• M57: 42,901,378 km (0.116 R)
• M58: 43,216,730 km (0.056 R)
• M59: 43,322,047 km (0.096 R)
• M60: 43,532,980 km (0.104 R)
• M61: 44,061,659 km (0.103 R)
• M62: 46,090,057 km (0.104 R)
• M63: 46,736,918 km (0.086 R)
• M64: 47,278,163 km (0.038 R)
• M65: 48,148,673 km (0.117 R)
• M66: 48,367,086 km (0.111 R)
• M67: 49,905,401 km (0.084 R)
• M68: 51,348,123 km (0.045 R)
• M69: 52,130,669 km (0.117 R)
• M70: 52,804,458 km (0.105 R)
• M71: 53,255,346 km (0.079 R)
• M72: 53,594,335 km (0.119 R)
• M73: 53,933,922 km (0.089 R)
• M74: 54,957,321 km (0.091 R)
• M75: 57,717,402 km (0.098 R)
• M76: 58,181,753 km (0.113 R)
• M77: 59,231,183 km (0.109 R)
• M78: 61,112,077 km (0.09 R)
• M79: 63,970,144 km (0.098 R)
• M80: 67,725,649 km (0.106 R)
• M81: 68,215,432 km (0.058 R)
• M82: 68,460,773 km (0.066 R)
• M83: 70,186,235 km (0.1 R)
• M84: 70,681,852 km (0.116 R)
• M85: 73,051,931 km (0.107 R)
• M86: 74,057,528 km (0.103 R)
• M87: 75,447,741 km (0.078 R)
• M88: 79,669,992 km (0.214 R)
• M89: 80,316,404 km (0.108 R)
• M90: 81,224,313 km (0.121 R)
• M91: 84,099,585 km (0.102 R)
• M92: 86,742,381 km (0.099 R)
• M93: 87,008,216 km (0.113 R)
• M94: 88,207,542 km (0.111 R)
• M95: 88,474,724 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit