🌌 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: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 12.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.59 AU - 0.83 AU

Year: 421 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,418,521 km

• M1: 193,131 km (0.097 R)
• M2: 274,512 km (0.093 R)
• M3: 357,389 km (0.107 R)
• M4: 463,903 km (0.108 R)
• M5: 599,139 km (0.095 R)
• M6: 675,734 km (0.085 R)
• M7: 769,382 km (0.075 R)
• M8: 857,794 km (0.093 R)
• M9: 953,537 km (0.078 R)
• M10: 1,121,984 km (0.083 R)
• M11: 1,292,675 km (0.108 R)
• M12: 1,593,816 km (0.093 R)
• M13: 1,759,869 km (0.077 R)
• M14: 1,908,270 km (0.071 R)
• M15: 2,333,128 km (0.044 R)
• M16: 2,538,526 km (0.094 R)
• M17: 2,622,451 km (0.07 R)
• M18: 2,712,658 km (0.115 R)
• M19: 2,792,992 km (0.104 R)
• M20: 2,950,968 km (0.109 R)
• M21: 3,083,811 km (0.028 R)
• M22: 3,196,159 km (0.113 R)
• M23: 3,483,087 km (0.11 R)
• M24: 3,665,297 km (0.098 R)
• M25: 3,802,479 km (0.061 R)
• M26: 3,971,823 km (0.076 R)
• M27: 4,057,543 km (0.054 R)
• M28: 4,218,361 km (0.072 R)
• M29: 4,330,858 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 12.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.7 AU - 0.82 AU

Year: 466 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,418,521 km

• M1: 160,519 km (0.057 R)
• M2: 251,474 km (0.03 R)
• M3: 332,706 km (0.096 R)
• M4: 429,047 km (0.118 R)
• M5: 514,317 km (0.037 R)
• M6: 624,122 km (0.104 R)
• M7: 745,596 km (0.071 R)
• M8: 824,284 km (0.098 R)
• M9: 908,807 km (0.034 R)
• M10: 1,017,714 km (0.084 R)
• M11: 1,098,497 km (0.079 R)
• M12: 1,178,682 km (0.07 R)
• M13: 1,287,140 km (0.117 R)
• M14: 1,369,419 km (0.091 R)
• M15: 1,453,493 km (0.065 R)
• M16: 1,536,370 km (0.108 R)
• M17: 1,636,750 km (0.054 R)
• M18: 1,785,151 km (0.079 R)
• M19: 1,931,458 km (0.063 R)
• M20: 2,037,074 km (0.117 R)
• M21: 2,172,759 km (0.102 R)
• M22: 2,261,321 km (0.096 R)
• M23: 2,376,512 km (0.09 R)
• M24: 2,456,995 km (0.101 R)
• M25: 2,553,187 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 11.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.11 AU - 3.33 AU

Year: 3153 Days

Day: 11 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,418,521 km

• M1: 150,346 km (0.09 R)
• M2: 268,977 km (0.114 R)
• M3: 385,813 km (0.106 R)
• M4: 460,612 km (0.081 R)
• M5: 533,316 km (0.106 R)
• M6: 646,712 km (0.08 R)
• M7: 769,232 km (0.036 R)
• M8: 879,486 km (0.093 R)
• M9: 952,789 km (0.106 R)
• M10: 1,117,346 km (0.118 R)
• M11: 1,256,024 km (0.064 R)
• M12: 1,327,532 km (0.051 R)
• M13: 1,475,185 km (0.084 R)
• M14: 1,868,328 km (0.111 R)
• M15: 2,134,163 km (0.098 R)
• M16: 2,338,065 km (0.109 R)
• M17: 2,625,143 km (0.12 R)
• M18: 2,988,068 km (0.085 R)
• M19: 3,200,347 km (0.1 R)
• M20: 3,485,481 km (0.11 R)
• M21: 4,044,678 km (0.101 R)
• M22: 4,538,351 km (0.086 R)
• M23: 5,051,172 km (0.105 R)
• M24: 5,285,143 km (0.103 R)
• M25: 5,443,119 km (0.092 R)
• M26: 5,562,647 km (0.111 R)
• M27: 5,743,511 km (0.081 R)
• M28: 5,844,938 km (0.046 R)
• M29: 6,152,661 km (0.102 R)
• M30: 6,869,684 km (0.077 R)
• M31: 7,260,134 km (0.116 R)
• M32: 7,502,184 km (0.108 R)
• M33: 7,814,394 km (0.119 R)
• M34: 7,971,921 km (0.118 R)
• M35: 8,107,905 km (0.117 R)
• M36: 8,822,834 km (0.066 R)
• M37: 8,916,482 km (0.11 R)
• M38: 9,034,215 km (0.107 R)
• M39: 9,702,320 km (0.079 R)
• M40: 9,774,874 km (0.113 R)
• M41: 9,944,967 km (0.088 R)
• M42: 10,214,094 km (0.068 R)
• M43: 10,485,614 km (0.076 R)
• M44: 11,646,793 km (0.099 R)
• M45: 11,852,938 km (0.026 R)
• M46: 12,034,251 km (0.118 R)
• M47: 12,373,539 km (0.045 R)
• M48: 12,875,141 km (0.082 R)
• M49: 13,008,133 km (0.075 R)
• M50: 13,599,194 km (0.067 R)
• M51: 13,789,184 km (0.075 R)
• M52: 14,199,082 km (0.12 R)
• M53: 14,364,238 km (0.084 R)
• M54: 15,171,169 km (0.1 R)
• M55: 15,311,791 km (0.06 R)
• M56: 15,452,862 km (0.106 R)
• M57: 15,537,684 km (0.1 R)
• M58: 15,622,655 km (0.1 R)
• M59: 16,481,197 km (0.108 R)
• M60: 17,856,899 km (0.036 R)
• M61: 18,393,657 km (0.115 R)
• M62: 18,663,830 km (0.109 R)
• M63: 18,784,406 km (0.048 R)
• M64: 18,935,500 km (0.061 R)
• M65: 19,087,043 km (0.054 R)
• M66: 19,421,693 km (0.057 R)
• M67: 19,604,951 km (0.079 R)
• M68: 19,881,108 km (0.084 R)
• M69: 20,779,593 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 13.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.34 AU - 4.4 AU

Year: 6421 Days

Day: 10.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,418,521 km

• M1: 272,418 km (0.096 R)
• M2: 375,042 km (0.067 R)
• M3: 470,635 km (0.068 R)
• M4: 857,944 km (0.111 R)
• M5: 1,074,562 km (0.115 R)
• M6: 1,427,164 km (0.12 R)
• M7: 1,547,889 km (0.118 R)
• M8: 1,816,268 km (0.118 R)
• M9: 2,032,137 km (0.12 R)
• M10: 2,117,408 km (0.062 R)
• M11: 2,204,025 km (0.09 R)
• M12: 2,363,048 km (0.085 R)
• M13: 2,599,562 km (0.086 R)
• M14: 2,692,612 km (0.092 R)
• M15: 2,959,495 km (0.098 R)
• M16: 3,096,227 km (0.026 R)
• M17: 4,025,529 km (0.114 R)
• M18: 4,155,829 km (0.05 R)
• M19: 4,510,077 km (0.086 R)
• M20: 5,130,160 km (0.061 R)
• M21: 5,704,167 km (0.085 R)
• M22: 5,850,773 km (0.076 R)
• M23: 6,123,190 km (0.096 R)
• M24: 6,248,254 km (0.115 R)
• M25: 6,526,656 km (0.12 R)
• M26: 6,654,562 km (0.064 R)
• M27: 6,757,485 km (0.092 R)
• M28: 7,043,367 km (0.071 R)
• M29: 7,413,023 km (0.101 R)
• M30: 7,870,494 km (0.08 R)
• M31: 8,061,530 km (0.105 R)
• M32: 8,226,537 km (0.106 R)
• M33: 8,559,841 km (0.053 R)
• M34: 8,897,782 km (0.114 R)
• M35: 9,820,203 km (0.102 R)
• M36: 11,352,683 km (0.116 R)
• M37: 11,630,786 km (0.1 R)
• M38: 12,351,997 km (0.102 R)
• M39: 13,055,257 km (0.07 R)
• M40: 13,249,435 km (0.065 R)
• M41: 13,379,286 km (0.111 R)
• M42: 13,574,960 km (0.106 R)
• M43: 14,002,361 km (0.088 R)
• M44: 14,367,380 km (0.075 R)
• M45: 14,634,860 km (0.093 R)
• M46: 15,344,852 km (0.077 R)
• M47: 15,789,906 km (0.116 R)
• M48: 16,169,884 km (0.109 R)
• M49: 17,328,071 km (0.034 R)
• M50: 18,078,903 km (0.104 R)
• M51: 18,223,265 km (0.104 R)
• M52: 19,317,274 km (0.052 R)
• M53: 19,686,631 km (0.098 R)
• M54: 19,835,032 km (0.097 R)
• M55: 21,111,700 km (0.119 R)
• M56: 21,263,542 km (0.066 R)
• M57: 21,492,128 km (0.107 R)
• M58: 21,645,017 km (0.101 R)
• M59: 21,759,908 km (0.093 R)
• M60: 22,337,356 km (0.058 R)
• M61: 23,310,939 km (0.117 R)
• M62: 23,428,822 km (0.09 R)
• M63: 23,546,705 km (0.116 R)
• M64: 24,060,274 km (0.073 R)
• M65: 24,697,262 km (0.032 R)
• M66: 24,817,389 km (0.116 R)
• M67: 25,663,365 km (0.103 R)
• M68: 25,825,529 km (0.107 R)
• M69: 26,150,905 km (0.108 R)
• M70: 26,477,776 km (0.11 R)
• M71: 26,764,854 km (0.075 R)
• M72: 26,888,272 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.5

Radius: 6.1

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.25 AU - 6.75 AU

Year: 9067 Days

Day: 20.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,418,521 km

• M1: 521,199 km (0.104 R)
• M2: 1,106,725 km (0.074 R)
• M3: 1,257,370 km (0.099 R)
• M4: 1,315,713 km (0.108 R)
• M5: 1,727,107 km (0.086 R)
• M6: 1,836,015 km (0.115 R)
• M7: 1,992,195 km (0.107 R)
• M8: 2,413,762 km (0.062 R)
• M9: 2,684,833 km (0.111 R)
• M10: 2,939,598 km (0.108 R)
• M11: 3,017,688 km (0.067 R)
• M12: 3,096,377 km (0.027 R)
• M13: 3,175,664 km (0.11 R)
• M14: 4,655,336 km (0.094 R)
• M15: 5,054,314 km (0.083 R)
• M16: 5,305,339 km (0.083 R)
• M17: 5,464,212 km (0.058 R)
• M18: 5,528,240 km (0.105 R)
• M19: 5,852,119 km (0.107 R)
• M20: 6,215,492 km (0.112 R)
• M21: 7,243,230 km (0.108 R)
• M22: 7,313,690 km (0.039 R)
• M23: 7,455,060 km (0.109 R)
• M24: 7,884,855 km (0.069 R)
• M25: 7,957,260 km (0.093 R)
• M26: 8,212,474 km (0.075 R)
• M27: 8,544,582 km (0.09 R)
• M28: 8,618,932 km (0.095 R)
• M29: 8,956,425 km (0.081 R)
• M30: 9,760,513 km (0.081 R)
• M31: 9,799,409 km (0.056 R)
• M32: 9,916,394 km (0.073 R)
• M33: 11,029,701 km (0.086 R)
• M34: 11,192,015 km (0.106 R)
• M35: 11,849,049 km (0.117 R)
• M36: 12,391,940 km (0.06 R)
• M37: 12,730,180 km (0.067 R)
• M38: 13,588,872 km (0.05 R)
• M39: 13,937,585 km (0.107 R)
• M40: 16,971,579 km (0.101 R)
• M41: 17,252,973 km (0.103 R)
• M42: 17,535,862 km (0.099 R)
• M43: 18,249,743 km (0.081 R)
• M44: 18,682,530 km (0.051 R)
• M45: 19,070,288 km (0.105 R)
• M46: 19,411,521 km (0.111 R)
• M47: 19,509,507 km (0.116 R)
• M48: 19,804,215 km (0.115 R)
• M49: 20,697,015 km (0.09 R)
• M50: 21,198,766 km (0.114 R)
• M51: 21,299,595 km (0.116 R)
• M52: 22,009,886 km (0.085 R)
• M53: 22,624,733 km (0.12 R)
• M54: 23,089,683 km (0.105 R)
• M55: 23,193,504 km (0.094 R)
• M56: 24,292,151 km (0.087 R)
• M57: 24,397,618 km (0.071 R)
• M58: 24,768,171 km (0.095 R)
• M59: 24,874,386 km (0.071 R)
• M60: 25,354,146 km (0.059 R)
• M61: 25,622,076 km (0.108 R)
• M62: 25,729,487 km (0.067 R)
• M63: 26,322,793 km (0.103 R)
• M64: 26,975,338 km (0.104 R)
• M65: 27,248,803 km (0.053 R)
• M66: 27,358,459 km (0.032 R)
• M67: 27,853,777 km (0.041 R)
• M68: 29,076,590 km (0.075 R)
• M69: 29,300,837 km (0.081 R)
• M70: 29,807,525 km (0.119 R)
• M71: 30,601,292 km (0.091 R)
• M72: 31,747,361 km (0.12 R)
• M73: 32,036,085 km (0.094 R)
• M74: 32,093,979 km (0.092 R)
• M75: 32,907,492 km (0.085 R)
• M76: 32,965,836 km (0.109 R)
• M77: 34,022,296 km (0.116 R)
• M78: 34,317,752 km (0.074 R)
• M79: 34,436,233 km (0.113 R)
• M80: 35,388,423 km (0.115 R)
• M81: 35,448,113 km (0.119 R)
• M82: 35,627,780 km (0.096 R)
• M83: 35,687,769 km (0.114 R)
• M84: 35,807,746 km (0.061 R)
• M85: 36,832,941 km (0.075 R)
• M86: 37,075,439 km (0.076 R)
• M87: 37,867,709 km (0.099 R)
• M88: 38,480,911 km (0.062 R)
• M89: 38,665,365 km (0.104 R)
• M90: 39,530,789 km (0.048 R)
• M91: 41,532,408 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit