🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.4

Radius: 12.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 370 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,785,052 km

• M1: 161,715 km (0.082 R)
• M2: 241,900 km (0.082 R)
• M3: 325,226 km (0.055 R)
• M4: 412,890 km (0.06 R)
• M5: 503,696 km (0.113 R)
• M6: 630,854 km (0.095 R)
• M7: 750,533 km (0.116 R)
• M8: 839,842 km (0.095 R)
• M9: 926,011 km (0.062 R)
• M10: 1,045,988 km (0.078 R)
• M11: 1,187,657 km (0.105 R)
• M12: 1,344,586 km (0.12 R)
• M13: 1,430,156 km (0.069 R)
• M14: 1,513,332 km (0.112 R)
• M15: 1,616,255 km (0.059 R)
• M16: 1,744,910 km (0.095 R)
• M17: 1,843,644 km (0.109 R)
• M18: 1,954,197 km (0.086 R)
• M19: 2,057,120 km (0.073 R)
• M20: 2,182,035 km (0.095 R)
• M21: 2,304,406 km (0.059 R)
• M22: 2,397,904 km (0.113 R)
• M23: 2,529,700 km (0.083 R)
• M24: 2,626,340 km (0.082 R)
• M25: 2,729,563 km (0.112 R)
• M26: 2,985,226 km (0.067 R)
• M27: 3,076,181 km (0.113 R)
• M28: 3,173,719 km (0.094 R)
• M29: 3,324,962 km (0.106 R)
• M30: 3,413,375 km (0.093 R)
• M31: 3,550,406 km (0.085 R)
• M32: 3,659,014 km (0.091 R)
• M33: 3,929,188 km (0.078 R)
• M34: 4,054,102 km (0.087 R)
• M35: 4,186,945 km (0.056 R)
• M36: 4,276,106 km (0.082 R)
• M37: 4,359,731 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.4

Radius: 12.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.54 AU - 0.88 AU

Year: 413 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,785,052 km

• M1: 161,267 km (0.064 R)
• M2: 254,316 km (0.095 R)
• M3: 406,607 km (0.076 R)
• M4: 488,736 km (0.119 R)
• M5: 688,449 km (0.101 R)
• M6: 831,914 km (0.085 R)
• M7: 974,780 km (0.033 R)
• M8: 1,130,511 km (0.095 R)
• M9: 1,269,188 km (0.106 R)
• M10: 1,378,395 km (0.075 R)
• M11: 1,500,018 km (0.062 R)
• M12: 1,644,230 km (0.116 R)
• M13: 1,739,973 km (0.087 R)
• M14: 1,847,384 km (0.04 R)
• M15: 1,927,120 km (0.041 R)
• M16: 2,048,892 km (0.078 R)
• M17: 2,167,972 km (0.095 R)
• M18: 2,364,843 km (0.056 R)
• M19: 2,545,408 km (0.106 R)
• M20: 2,668,377 km (0.108 R)
• M21: 2,868,240 km (0.108 R)
• M22: 2,949,621 km (0.066 R)
• M23: 3,055,387 km (0.115 R)
• M24: 3,258,690 km (0.098 R)
• M25: 3,337,678 km (0.098 R)
• M26: 3,423,398 km (0.088 R)
• M27: 3,510,015 km (0.101 R)
• M28: 3,672,628 km (0.077 R)
• M29: 3,754,907 km (0.095 R)
• M30: 3,857,082 km (0.092 R)
• M31: 3,979,603 km (0.073 R)
• M32: 4,070,857 km (0.066 R)
• M33: 4,248,580 km (0.098 R)
• M34: 4,341,779 km (0.096 R)
• M35: 4,449,190 km (0.072 R)
• M36: 4,598,339 km (0.107 R)
• M37: 4,700,963 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.9

Radius: 8.3

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.71 AU - 0.79 AU

Year: 448 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,785,052 km

• M1: 106,663 km (0.089 R)
• M2: 203,902 km (0.043 R)
• M3: 291,117 km (0.111 R)
• M4: 362,625 km (0.101 R)
• M5: 476,320 km (0.077 R)
• M6: 606,919 km (0.076 R)
• M7: 674,836 km (0.098 R)
• M8: 775,515 km (0.079 R)
• M9: 941,120 km (0.063 R)
• M10: 1,026,092 km (0.083 R)
• M11: 1,084,136 km (0.041 R)
• M12: 1,163,423 km (0.09 R)
• M13: 1,219,073 km (0.079 R)
• M14: 1,338,452 km (0.048 R)
• M15: 1,572,274 km (0.084 R)
• M16: 1,639,892 km (0.114 R)
• M17: 1,766,452 km (0.057 R)
• M18: 1,914,254 km (0.055 R)
• M19: 1,968,409 km (0.098 R)
• M20: 2,047,696 km (0.099 R)
• M21: 2,115,763 km (0.099 R)
• M22: 2,356,316 km (0.111 R)
• M23: 2,525,960 km (0.08 R)
• M24: 2,579,067 km (0.062 R)
• M25: 2,713,406 km (0.042 R)
• M26: 2,870,783 km (0.11 R)
• M27: 2,926,134 km (0.077 R)
• M28: 2,988,965 km (0.068 R)
• M29: 3,101,762 km (0.063 R)
• M30: 3,215,905 km (0.034 R)
• M31: 3,360,716 km (0.102 R)
• M32: 3,762,386 km (0.115 R)
• M33: 3,869,050 km (0.103 R)
• M34: 4,015,356 km (0.108 R)
• M35: 4,085,368 km (0.091 R)
• M36: 4,218,660 km (0.114 R)
• M37: 4,289,869 km (0.101 R)
• M38: 4,377,383 km (0.091 R)
• M39: 4,554,208 km (0.113 R)
• M40: 4,643,518 km (0.088 R)
• M41: 4,749,882 km (0.108 R)
• M42: 4,856,994 km (0.095 R)
• M43: 4,989,987 km (0.095 R)
• M44: 5,200,172 km (0.098 R)
• M45: 5,361,887 km (0.088 R)
• M46: 5,551,128 km (0.072 R)
• M47: 5,936,492 km (0.038 R)
• M48: 6,007,402 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 10.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.14 AU

Year: 649 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,785,052 km

• M1: 139,874 km (0.054 R)
• M2: 207,043 km (0.101 R)
• M3: 308,920 km (0.111 R)
• M4: 507,286 km (0.096 R)
• M5: 633,098 km (0.037 R)
• M6: 715,975 km (0.041 R)
• M7: 790,924 km (0.089 R)
• M8: 875,148 km (0.114 R)
• M9: 956,379 km (0.045 R)
• M10: 1,033,721 km (0.07 R)
• M11: 1,143,676 km (0.041 R)
• M12: 1,250,937 km (0.058 R)
• M13: 1,457,233 km (0.073 R)
• M14: 1,643,482 km (0.068 R)
• M15: 1,821,803 km (0.1 R)
• M16: 1,907,223 km (0.067 R)
• M17: 1,993,990 km (0.118 R)
• M18: 2,061,010 km (0.086 R)
• M19: 2,184,578 km (0.105 R)
• M20: 2,354,670 km (0.062 R)
• M21: 2,421,242 km (0.08 R)
• M22: 2,561,116 km (0.118 R)
• M23: 2,638,906 km (0.114 R)
• M24: 2,754,695 km (0.116 R)
• M25: 2,862,854 km (0.102 R)
• M26: 2,943,787 km (0.041 R)
• M27: 3,176,262 km (0.094 R)
• M28: 3,324,663 km (0.05 R)
• M29: 3,429,980 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 14.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 818 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 70,785,052 km

• M1: 208,240 km (0.115 R)
• M2: 307,723 km (0.095 R)
• M3: 499,507 km (0.108 R)
• M4: 602,730 km (0.067 R)
• M5: 748,289 km (0.088 R)
• M6: 933,790 km (0.029 R)
• M7: 1,057,657 km (0.059 R)
• M8: 1,216,679 km (0.098 R)
• M9: 1,311,525 km (0.117 R)
• M10: 1,560,306 km (0.117 R)
• M11: 1,677,591 km (0.116 R)
• M12: 1,921,435 km (0.077 R)
• M13: 2,083,599 km (0.117 R)
• M14: 2,250,550 km (0.063 R)
• M15: 2,399,400 km (0.071 R)
• M16: 2,668,078 km (0.094 R)
• M17: 3,218,748 km (0.042 R)
• M18: 3,404,698 km (0.092 R)
• M19: 3,498,945 km (0.04 R)
• M20: 3,611,592 km (0.087 R)
• M21: 3,822,674 km (0.102 R)
• M22: 3,920,960 km (0.109 R)
• M23: 4,202,204 km (0.099 R)
• M24: 4,359,432 km (0.099 R)
• M25: 4,546,878 km (0.036 R)
• M26: 4,737,017 km (0.097 R)
• M27: 4,833,058 km (0.091 R)
• M28: 5,333,463 km (0.065 R)
• M29: 5,524,201 km (0.095 R)
• M30: 5,635,651 km (0.114 R)
• M31: 5,819,656 km (0.117 R)
• M32: 5,933,201 km (0.06 R)
• M33: 6,037,022 km (0.109 R)
• M34: 6,162,385 km (0.109 R)
• M35: 6,267,552 km (0.115 R)
• M36: 6,415,804 km (0.095 R)
• M37: 6,856,818 km (0.047 R)
• M38: 6,954,955 km (0.116 R)
• M39: 7,185,784 km (0.094 R)
• M40: 7,285,416 km (0.086 R)
• M41: 7,497,546 km (0.079 R)
• M42: 7,598,674 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 12.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.18 AU - 1.3 AU

Year: 953 Days

Day: 11.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 70,785,052 km

• M1: 160,369 km (0.099 R)
• M2: 244,742 km (0.075 R)
• M3: 368,908 km (0.103 R)
• M4: 496,366 km (0.092 R)
• M5: 611,706 km (0.118 R)
• M6: 705,204 km (0.091 R)
• M7: 893,698 km (0.099 R)
• M8: 1,045,390 km (0.117 R)
• M9: 1,234,781 km (0.078 R)
• M10: 1,327,980 km (0.056 R)
• M11: 1,591,123 km (0.065 R)
• M12: 1,778,270 km (0.038 R)
• M13: 1,966,015 km (0.091 R)
• M14: 2,118,306 km (0.045 R)
• M15: 2,245,913 km (0.103 R)
• M16: 2,434,855 km (0.078 R)
• M17: 2,516,386 km (0.111 R)
• M18: 2,598,964 km (0.119 R)
• M19: 2,697,698 km (0.08 R)
• M20: 2,821,117 km (0.105 R)
• M21: 2,962,038 km (0.076 R)
• M22: 3,333,340 km (0.046 R)
• M23: 3,432,673 km (0.072 R)
• M24: 3,591,994 km (0.068 R)
• M25: 3,883,411 km (0.081 R)
• M26: 3,961,800 km (0.091 R)
• M27: 4,067,267 km (0.094 R)
• M28: 4,480,307 km (0.098 R)
• M29: 4,562,585 km (0.075 R)
• M30: 4,747,638 km (0.104 R)
• M31: 4,906,810 km (0.101 R)
• M32: 5,039,204 km (0.1 R)
• M33: 5,144,222 km (0.113 R)
• M34: 5,259,412 km (0.098 R)
• M35: 5,385,374 km (0.031 R)
• M36: 5,531,830 km (0.075 R)
• M37: 5,610,519 km (0.077 R)
• M38: 5,769,092 km (0.117 R)
• M39: 6,090,728 km (0.093 R)
• M40: 6,243,467 km (0.072 R)
• M41: 6,376,908 km (0.064 R)
• M42: 6,500,925 km (0.111 R)
• M43: 6,730,408 km (0.071 R)
• M44: 6,909,626 km (0.086 R)
• M45: 7,101,112 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414

Radius: 7

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.55 AU - 12.21 AU

Year: 23084 Days

Day: 20 Hours

Environment

Temp: -244 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,785,052 km

• M1: 191,784 km (0.117 R)
• M2: 287,078 km (0.111 R)
• M3: 569,968 km (0.089 R)
• M4: 830,567 km (0.105 R)
• M5: 974,181 km (0.083 R)
• M6: 1,716,785 km (0.091 R)
• M7: 2,222,875 km (0.079 R)
• M8: 2,737,043 km (0.052 R)
• M9: 2,989,265 km (0.093 R)
• M10: 3,286,815 km (0.11 R)
• M11: 3,362,661 km (0.057 R)
• M12: 3,477,552 km (0.059 R)
• M13: 3,990,523 km (0.091 R)
• M14: 4,739,560 km (0.06 R)
• M15: 4,911,896 km (0.099 R)
• M16: 5,988,552 km (0.12 R)
• M17: 6,034,928 km (0.095 R)
• M18: 6,174,802 km (0.061 R)
• M19: 6,457,990 km (0.103 R)
• M20: 6,988,016 km (0.12 R)
• M21: 7,283,023 km (0.065 R)
• M22: 8,451,382 km (0.114 R)
• M23: 8,608,011 km (0.056 R)
• M24: 9,568,130 km (0.079 R)
• M25: 10,005,704 km (0.103 R)
• M26: 10,226,959 km (0.115 R)
• M27: 11,357,171 km (0.045 R)
• M28: 11,530,106 km (0.092 R)
• M29: 12,526,578 km (0.11 R)
• M30: 12,765,037 km (0.1 R)
• M31: 13,004,992 km (0.115 R)
• M32: 14,725,966 km (0.08 R)
• M33: 14,914,609 km (0.09 R)
• M34: 15,741,137 km (0.103 R)
• M35: 16,713,373 km (0.12 R)
• M36: 17,173,686 km (0.043 R)
• M37: 17,239,659 km (0.114 R)
• M38: 19,124,592 km (0.109 R)
• M39: 19,261,773 km (0.102 R)
• M40: 19,952,317 km (0.074 R)
• M41: 20,862,021 km (0.079 R)
• M42: 21,357,490 km (0.086 R)
• M43: 21,713,832 km (0.117 R)
• M44: 22,071,969 km (0.093 R)
• M45: 24,783,281 km (0.077 R)
• M46: 25,383,168 km (0.105 R)
• M47: 27,752,499 km (0.111 R)
• M48: 29,160,365 km (0.111 R)
• M49: 29,397,328 km (0.098 R)
• M50: 30,591,418 km (0.095 R)
• M51: 31,557,970 km (0.1 R)
• M52: 33,686,598 km (0.107 R)
• M53: 33,769,326 km (0.085 R)
• M54: 34,350,813 km (0.094 R)
• M55: 34,684,566 km (0.101 R)
• M56: 35,019,366 km (0.114 R)
• M57: 35,945,676 km (0.108 R)
• M58: 36,199,693 km (0.083 R)
• M59: 36,369,337 km (0.045 R)
• M60: 39,032,927 km (0.095 R)
• M61: 39,206,909 km (0.087 R)
• M62: 39,293,975 km (0.116 R)
• M63: 40,168,524 km (0.094 R)
• M64: 41,049,357 km (0.068 R)
• M65: 42,382,573 km (0.096 R)
• M66: 46,282,589 km (0.033 R)
• M67: 46,651,198 km (0.101 R)
• M68: 47,855,760 km (0.106 R)
• M69: 47,948,810 km (0.12 R)
• M70: 48,415,107 km (0.057 R)
• M71: 49,446,435 km (0.112 R)
• M72: 49,823,122 km (0.113 R)
• M73: 50,011,915 km (0.049 R)
• M74: 50,959,318 km (0.118 R)
• M75: 52,391,269 km (0.115 R)
• M76: 52,775,436 km (0.097 R)
• M77: 53,836,534 km (0.117 R)
• M78: 56,963,279 km (0.091 R)
• M79: 58,548,717 km (0.095 R)
• M80: 58,847,614 km (0.072 R)
• M81: 59,546,834 km (0.107 R)
• M82: 59,747,146 km (0.09 R)
• M83: 61,458,844 km (0.1 R)
• M84: 61,762,678 km (0.11 R)
• M85: 64,210,398 km (0.082 R)
• M86: 65,239,631 km (0.11 R)
• M87: 66,793,804 km (0.107 R)
• M88: 67,001,894 km (0.106 R)
• M89: 67,418,824 km (0.048 R)
• M90: 67,523,243 km (0.118 R)
• M91: 69,832,735 km (0.106 R)
• M92: 70,255,498 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit