🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 14.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.61 AU - 0.83 AU

Year: 407 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,781,076 km

• M1: 192,682 km (0.051 R)
• M2: 337,942 km (0.1 R)
• M3: 434,881 km (0.08 R)
• M4: 581,337 km (0.069 R)
• M5: 720,015 km (0.054 R)
• M6: 833,709 km (0.101 R)
• M7: 946,506 km (0.083 R)
• M8: 1,044,343 km (0.075 R)
• M9: 1,146,069 km (0.076 R)
• M10: 1,269,338 km (0.107 R)
• M11: 1,388,268 km (0.086 R)
• M12: 1,525,599 km (0.043 R)
• M13: 1,687,763 km (0.091 R)
• M14: 1,845,589 km (0.099 R)
• M15: 1,955,543 km (0.104 R)
• M16: 2,154,808 km (0.065 R)
• M17: 2,315,925 km (0.092 R)
• M18: 2,412,266 km (0.097 R)
• M19: 2,539,125 km (0.108 R)
• M20: 2,680,046 km (0.09 R)
• M21: 2,890,530 km (0.065 R)
• M22: 3,150,382 km (0.095 R)
• M23: 3,257,793 km (0.12 R)
• M24: 3,535,147 km (0.075 R)
• M25: 3,647,046 km (0.078 R)
• M26: 3,753,411 km (0.076 R)
• M27: 3,847,358 km (0.115 R)
• M28: 3,962,548 km (0.084 R)
• M29: 4,078,786 km (0.103 R)
• M30: 4,605,969 km (0.084 R)
• M31: 4,728,639 km (0.117 R)
• M32: 4,844,877 km (0.098 R)
• M33: 4,969,641 km (0.081 R)
• M34: 5,095,453 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 13.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.65 AU - 0.83 AU

Year: 424 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 37,781,076 km

• M1: 177,722 km (0.12 R)
• M2: 269,426 km (0.119 R)
• M3: 368,609 km (0.12 R)
• M4: 518,357 km (0.082 R)
• M5: 655,388 km (0.107 R)
• M6: 749,336 km (0.06 R)
• M7: 882,927 km (0.084 R)
• M8: 1,016,368 km (0.062 R)
• M9: 1,109,418 km (0.089 R)
• M10: 1,220,270 km (0.089 R)
• M11: 1,314,965 km (0.042 R)
• M12: 1,480,570 km (0.097 R)
• M13: 1,609,374 km (0.045 R)
• M14: 1,697,637 km (0.091 R)
• M15: 1,798,914 km (0.106 R)
• M16: 1,978,282 km (0.118 R)
• M17: 2,163,784 km (0.089 R)
• M18: 2,268,053 km (0.107 R)
• M19: 2,481,829 km (0.11 R)
• M20: 2,591,185 km (0.067 R)
• M21: 2,748,562 km (0.101 R)
• M22: 2,835,179 km (0.096 R)
• M23: 2,956,652 km (0.086 R)
• M24: 3,052,395 km (0.094 R)
• M25: 3,296,389 km (0.11 R)
• M26: 3,410,083 km (0.093 R)
• M27: 3,729,774 km (0.075 R)
• M28: 3,908,244 km (0.063 R)
• M29: 4,021,191 km (0.117 R)
• M30: 4,196,669 km (0.082 R)
• M31: 4,320,387 km (0.051 R)
• M32: 4,531,768 km (0.107 R)
• M33: 4,770,676 km (0.107 R)
• M34: 4,883,622 km (0.045 R)
• M35: 4,997,466 km (0.098 R)
• M36: 5,153,497 km (0.056 R)
• M37: 5,319,401 km (0.064 R)
• M38: 5,461,818 km (0.073 R)
• M39: 5,614,109 km (0.062 R)
• M40: 5,742,165 km (0.052 R)
• M41: 5,871,118 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.7

Radius: 13.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.98 AU

Year: 560 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,781,076 km

• M1: 168,447 km (0.09 R)
• M2: 265,387 km (0.109 R)
• M3: 460,313 km (0.098 R)
• M4: 597,793 km (0.059 R)
• M5: 706,252 km (0.097 R)
• M6: 798,703 km (0.103 R)
• M7: 890,855 km (0.048 R)
• M8: 1,023,549 km (0.086 R)
• M9: 1,281,605 km (0.073 R)
• M10: 1,368,521 km (0.066 R)
• M11: 1,475,783 km (0.106 R)
• M12: 1,561,353 km (0.12 R)
• M13: 1,692,850 km (0.056 R)
• M14: 1,834,967 km (0.046 R)
• M15: 1,934,151 km (0.057 R)
• M16: 2,035,279 km (0.069 R)
• M17: 2,152,115 km (0.083 R)
• M18: 2,271,344 km (0.117 R)
• M19: 2,392,818 km (0.094 R)
• M20: 2,605,097 km (0.037 R)
• M21: 2,717,595 km (0.107 R)
• M22: 2,854,627 km (0.094 R)
• M23: 2,947,228 km (0.113 R)
• M24: 3,295,940 km (0.119 R)
• M25: 3,683,249 km (0.112 R)
• M26: 3,784,527 km (0.057 R)
• M27: 3,998,452 km (0.112 R)
• M28: 4,349,408 km (0.082 R)
• M29: 4,483,598 km (0.095 R)
• M30: 4,591,907 km (0.061 R)
• M31: 4,737,914 km (0.109 R)
• M32: 4,839,042 km (0.058 R)
• M33: 4,996,868 km (0.117 R)
• M34: 5,232,186 km (0.109 R)
• M35: 5,413,498 km (0.099 R)
• M36: 5,596,905 km (0.083 R)
• M37: 5,713,891 km (0.119 R)
• M38: 5,831,624 km (0.032 R)
• M39: 5,950,106 km (0.048 R)
• M40: 6,049,588 km (0.081 R)
• M41: 6,260,222 km (0.085 R)
• M42: 6,351,178 km (0.052 R)
• M43: 6,442,731 km (0.116 R)
• M44: 6,606,392 km (0.092 R)
• M45: 6,812,986 km (0.057 R)
• M46: 6,948,522 km (0.036 R)
• M47: 7,105,899 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 13.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.96 AU - 1.56 AU

Year: 943 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,781,076 km

• M1: 177,124 km (0.114 R)
• M2: 291,865 km (0.041 R)
• M3: 430,393 km (0.053 R)
• M4: 534,364 km (0.028 R)
• M5: 720,912 km (0.074 R)
• M6: 829,670 km (0.111 R)
• M7: 964,457 km (0.054 R)
• M8: 1,062,294 km (0.12 R)
• M9: 1,160,281 km (0.1 R)
• M10: 1,257,968 km (0.073 R)
• M11: 1,760,767 km (0.091 R)
• M12: 1,878,949 km (0.086 R)
• M13: 2,250,102 km (0.117 R)
• M14: 2,567,847 km (0.076 R)
• M15: 2,712,658 km (0.11 R)
• M16: 2,900,254 km (0.095 R)
• M17: 3,041,175 km (0.098 R)
• M18: 3,138,264 km (0.119 R)
• M19: 3,257,045 km (0.034 R)
• M20: 3,351,291 km (0.115 R)
• M21: 3,531,557 km (0.095 R)
• M22: 3,650,038 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 14.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.17 AU - 6.29 AU

Year: 9147 Days

Day: 11.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,781,076 km

• M1: 313,258 km (0.111 R)
• M2: 631,004 km (0.116 R)
• M3: 886,816 km (0.118 R)
• M4: 1,071,719 km (0.054 R)
• M5: 1,307,635 km (0.095 R)
• M6: 1,501,364 km (0.093 R)
• M7: 1,983,668 km (0.099 R)
• M8: 2,208,513 km (0.058 R)
• M9: 2,324,153 km (0.105 R)
• M10: 2,585,949 km (0.091 R)
• M11: 3,035,490 km (0.095 R)
• M12: 3,375,676 km (0.07 R)
• M13: 4,064,873 km (0.108 R)
• M14: 5,102,035 km (0.077 R)
• M15: 5,381,634 km (0.072 R)
• M16: 5,476,030 km (0.1 R)
• M17: 5,602,590 km (0.116 R)
• M18: 6,152,063 km (0.08 R)
• M19: 6,283,859 km (0.09 R)
• M20: 6,416,552 km (0.069 R)
• M21: 6,752,549 km (0.054 R)
• M22: 7,025,565 km (0.113 R)
• M23: 7,337,177 km (0.078 R)
• M24: 8,045,822 km (0.052 R)
• M25: 8,299,091 km (0.105 R)
• M26: 8,444,949 km (0.036 R)
• M27: 8,962,408 km (0.069 R)
• M28: 9,835,013 km (0.085 R)
• M29: 10,340,205 km (0.081 R)
• M30: 10,774,338 km (0.03 R)
• M31: 10,933,660 km (0.09 R)
• M32: 11,376,020 km (0.06 R)
• M33: 11,619,715 km (0.088 R)
• M34: 11,742,236 km (0.116 R)
• M35: 12,153,929 km (0.072 R)
• M36: 12,486,485 km (0.081 R)
• M37: 15,165,484 km (0.053 R)
• M38: 15,344,254 km (0.08 R)
• M39: 15,794,394 km (0.076 R)
• M40: 15,884,900 km (0.095 R)
• M41: 16,615,387 km (0.074 R)
• M42: 16,938,518 km (0.101 R)
• M43: 17,263,594 km (0.118 R)
• M44: 17,590,914 km (0.098 R)
• M45: 18,394,255 km (0.059 R)
• M46: 18,920,391 km (0.095 R)
• M47: 19,889,785 km (0.037 R)
• M48: 19,987,622 km (0.08 R)
• M49: 20,627,452 km (0.07 R)
• M50: 21,474,326 km (0.1 R)
• M51: 22,485,158 km (0.081 R)
• M52: 23,253,493 km (0.115 R)
• M53: 23,356,566 km (0.115 R)
• M54: 23,770,503 km (0.078 R)
• M55: 23,926,384 km (0.048 R)
• M56: 24,134,624 km (0.056 R)
• M57: 25,716,323 km (0.105 R)
• M58: 25,876,392 km (0.071 R)
• M59: 26,304,691 km (0.117 R)
• M60: 26,735,383 km (0.105 R)
• M61: 27,494,593 km (0.047 R)
• M62: 27,603,650 km (0.112 R)
• M63: 28,261,132 km (0.111 R)
• M64: 28,923,552 km (0.115 R)
• M65: 29,479,607 km (0.06 R)
• M66: 29,702,956 km (0.039 R)
• M67: 30,151,600 km (0.078 R)
• M68: 30,771,833 km (0.049 R)
• M69: 30,941,776 km (0.038 R)
• M70: 31,112,019 km (0.073 R)
• M71: 31,225,713 km (0.062 R)
• M72: 31,510,398 km (0.117 R)
• M73: 32,427,582 km (0.112 R)
• M74: 32,542,773 km (0.07 R)
• M75: 33,179,162 km (0.117 R)
• M76: 33,586,218 km (0.066 R)
• M77: 33,702,755 km (0.078 R)
• M78: 34,935,292 km (0.107 R)
• M79: 35,646,330 km (0.115 R)
• M80: 36,541,673 km (0.076 R)
• M81: 38,782,051 km (0.077 R)
• M82: 42,004,988 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.6

Radius: 6

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.79 AU - 7.91 AU

Year: 10671 Days

Day: 22.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 83.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,781,076 km

• M1: 206,146 km (0.058 R)
• M2: 833,709 km (0.103 R)
• M3: 1,431,502 km (0.06 R)
• M4: 1,487,900 km (0.116 R)
• M5: 1,525,898 km (0.089 R)
• M6: 2,265,211 km (0.1 R)
• M7: 2,787,906 km (0.081 R)
• M8: 3,074,984 km (0.108 R)
• M9: 3,625,804 km (0.091 R)
• M10: 3,729,176 km (0.066 R)
• M11: 3,859,924 km (0.114 R)
• M12: 4,425,105 km (0.096 R)
• M13: 4,563,483 km (0.104 R)
• M14: 5,306,087 km (0.12 R)
• M15: 5,482,612 km (0.1 R)
• M16: 6,425,977 km (0.054 R)
• M17: 6,582,755 km (0.107 R)
• M18: 6,900,202 km (0.049 R)
• M19: 6,996,393 km (0.078 R)
• M20: 7,060,870 km (0.118 R)
• M21: 7,353,035 km (0.084 R)
• M22: 7,715,510 km (0.113 R)
• M23: 7,882,162 km (0.094 R)
• M24: 7,982,842 km (0.087 R)
• M25: 8,321,232 km (0.066 R)
• M26: 8,526,480 km (0.085 R)
• M27: 9,757,072 km (0.089 R)
• M28: 10,485,016 km (0.102 R)
• M29: 10,595,568 km (0.104 R)
• M30: 10,706,720 km (0.089 R)
• M31: 10,967,319 km (0.087 R)
• M32: 11,267,861 km (0.049 R)
• M33: 11,305,560 km (0.111 R)
• M34: 12,069,407 km (0.091 R)
• M35: 12,418,568 km (0.079 R)
• M36: 12,653,287 km (0.083 R)
• M37: 12,692,482 km (0.046 R)
• M38: 12,849,859 km (0.111 R)
• M39: 13,007,984 km (0.102 R)
• M40: 13,848,275 km (0.08 R)
• M41: 15,329,144 km (0.108 R)
• M42: 15,876,074 km (0.088 R)
• M43: 16,515,156 km (0.115 R)
• M44: 17,293,215 km (0.116 R)
• M45: 17,906,566 km (0.101 R)
• M46: 18,215,934 km (0.118 R)
• M47: 19,516,239 km (0.111 R)
• M48: 20,753,563 km (0.079 R)
• M49: 21,686,306 km (0.072 R)
• M50: 22,728,105 km (0.117 R)
• M51: 23,015,034 km (0.085 R)
• M52: 24,418,860 km (0.097 R)
• M53: 24,909,392 km (0.057 R)
• M54: 25,452,582 km (0.102 R)
• M55: 26,199,673 km (0.11 R)
• M56: 26,350,019 km (0.116 R)
• M57: 27,004,660 km (0.082 R)
• M58: 29,311,459 km (0.104 R)
• M59: 30,251,681 km (0.065 R)
• M60: 31,307,992 km (0.105 R)
• M61: 32,753,107 km (0.119 R)
• M62: 33,023,132 km (0.042 R)
• M63: 33,131,291 km (0.1 R)
• M64: 33,946,599 km (0.072 R)
• M65: 34,384,023 km (0.077 R)
• M66: 34,603,633 km (0.041 R)
• M67: 34,768,490 km (0.084 R)
• M68: 35,154,303 km (0.091 R)
• M69: 36,097,069 km (0.047 R)
• M70: 37,555,049 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 15,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit