🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.9

Radius: 11.8

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.77 AU - 0.85 AU

Year: 494 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,857,476 km

• M1: 152,739 km (0.07 R)
• M2: 231,428 km (0.115 R)
• M3: 304,880 km (0.115 R)
• M4: 441,613 km (0.104 R)
• M5: 529,726 km (0.102 R)
• M6: 679,324 km (0.088 R)
• M7: 792,869 km (0.103 R)
• M8: 905,366 km (0.084 R)
• M9: 993,629 km (0.104 R)
• M10: 1,156,691 km (0.112 R)
• M11: 1,234,781 km (0.12 R)
• M12: 1,324,240 km (0.113 R)
• M13: 1,545,496 km (0.059 R)
• M14: 1,632,262 km (0.066 R)
• M15: 1,805,796 km (0.041 R)
• M16: 1,892,114 km (0.091 R)
• M17: 1,985,463 km (0.109 R)
• M18: 2,063,553 km (0.082 R)
• M19: 2,590,437 km (0.117 R)
• M20: 2,907,584 km (0.098 R)
• M21: 2,996,745 km (0.058 R)
• M22: 3,178,207 km (0.086 R)
• M23: 3,323,167 km (0.103 R)
• M24: 3,511,062 km (0.112 R)
• M25: 3,592,742 km (0.097 R)
• M26: 3,695,666 km (0.091 R)
• M27: 3,792,605 km (0.077 R)
• M28: 3,904,504 km (0.097 R)
• M29: 4,024,632 km (0.065 R)
• M30: 4,268,626 km (0.118 R)
• M31: 4,355,841 km (0.11 R)
• M32: 4,451,135 km (0.107 R)
• M33: 4,598,938 km (0.107 R)
• M34: 4,733,576 km (0.091 R)
• M35: 4,884,520 km (0.12 R)
• M36: 5,199,274 km (0.094 R)
• M37: 5,355,155 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.4

Radius: 14

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.92 AU - 0.94 AU

Year: 608 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,857,476 km

• M1: 178,321 km (0.11 R)
• M2: 319,391 km (0.036 R)
• M3: 481,107 km (0.034 R)
• M4: 577,597 km (0.109 R)
• M5: 694,284 km (0.092 R)
• M6: 858,841 km (0.12 R)
• M7: 955,482 km (0.114 R)
• M8: 1,056,460 km (0.091 R)
• M9: 1,185,563 km (0.094 R)
• M10: 1,279,959 km (0.115 R)
• M11: 1,413,700 km (0.076 R)
• M12: 1,536,071 km (0.108 R)
• M13: 1,623,436 km (0.049 R)
• M14: 1,735,186 km (0.097 R)
• M15: 1,843,943 km (0.117 R)
• M16: 1,949,111 km (0.053 R)
• M17: 2,056,372 km (0.089 R)
• M18: 2,252,346 km (0.106 R)
• M19: 2,435,304 km (0.107 R)
• M20: 2,649,827 km (0.1 R)
• M21: 2,762,773 km (0.076 R)
• M22: 2,850,288 km (0.111 R)
• M23: 2,938,701 km (0.06 R)
• M24: 3,048,954 km (0.118 R)
• M25: 3,238,196 km (0.096 R)
• M26: 3,352,189 km (0.105 R)
• M27: 3,453,018 km (0.108 R)
• M28: 3,769,418 km (0.098 R)
• M29: 4,003,389 km (0.088 R)
• M30: 4,141,617 km (0.093 R)
• M31: 4,257,855 km (0.103 R)
• M32: 4,438,419 km (0.098 R)
• M33: 4,629,605 km (0.111 R)
• M34: 4,782,943 km (0.058 R)
• M35: 4,872,552 km (0.119 R)
• M36: 4,962,610 km (0.045 R)
• M37: 5,177,882 km (0.106 R)
• M38: 5,387,767 km (0.102 R)
• M39: 5,498,021 km (0.05 R)
• M40: 5,755,479 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456

Radius: 9.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.28 AU - 1.34 AU

Year: 1017 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 60,857,476 km

• M1: 121,473 km (0.12 R)
• M2: 189,989 km (0.07 R)
• M3: 280,197 km (0.075 R)
• M4: 355,594 km (0.117 R)
• M5: 453,431 km (0.052 R)
• M6: 518,357 km (0.067 R)
• M7: 612,304 km (0.037 R)
• M8: 796,309 km (0.045 R)
• M9: 992,731 km (0.066 R)
• M10: 1,132,605 km (0.076 R)
• M11: 1,334,263 km (0.12 R)
• M12: 1,591,721 km (0.064 R)
• M13: 1,681,181 km (0.026 R)
• M14: 1,818,661 km (0.071 R)
• M15: 1,920,238 km (0.058 R)
• M16: 2,088,536 km (0.106 R)
• M17: 2,211,805 km (0.066 R)
• M18: 2,354,371 km (0.09 R)
• M19: 2,431,115 km (0.099 R)
• M20: 2,526,110 km (0.102 R)
• M21: 2,809,747 km (0.104 R)
• M22: 2,882,153 km (0.07 R)
• M23: 3,047,757 km (0.12 R)
• M24: 3,131,682 km (0.071 R)
• M25: 3,349,646 km (0.106 R)
• M26: 3,612,041 km (0.09 R)
• M27: 3,871,144 km (0.069 R)
• M28: 3,962,249 km (0.08 R)
• M29: 4,177,670 km (0.097 R)
• M30: 4,967,098 km (0.109 R)
• M31: 5,132,703 km (0.107 R)
• M32: 5,300,253 km (0.086 R)
• M33: 5,379,091 km (0.074 R)
• M34: 5,675,145 km (0.104 R)
• M35: 5,860,048 km (0.111 R)
• M36: 5,964,916 km (0.066 R)
• M37: 6,105,687 km (0.109 R)
• M38: 6,176,597 km (0.075 R)
• M39: 6,283,410 km (0.107 R)
• M40: 6,498,681 km (0.096 R)
• M41: 6,692,261 km (0.102 R)
• M42: 6,765,265 km (0.098 R)
• M43: 6,875,369 km (0.053 R)
• M44: 6,936,853 km (0.103 R)
• M45: 7,047,855 km (0.119 R)
• M46: 7,109,788 km (0.119 R)
• M47: 7,271,653 km (0.095 R)
• M48: 7,409,732 km (0.093 R)
• M49: 7,472,713 km (0.051 R)
• M50: 7,573,841 km (0.063 R)
• M51: 7,841,621 km (0.1 R)
• M52: 7,983,141 km (0.069 R)
• M53: 8,086,513 km (0.112 R)
• M54: 8,216,513 km (0.112 R)
• M55: 8,557,597 km (0.094 R)
• M56: 8,676,826 km (0.114 R)
• M57: 8,836,597 km (0.115 R)
• M58: 8,957,023 km (0.104 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.5

Radius: 14.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.09 AU - 2.81 AU

Year: 2601 Days

Day: 9.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 60,857,476 km

• M1: 184,305 km (0.078 R)
• M2: 310,565 km (0.079 R)
• M3: 442,810 km (0.091 R)
• M4: 645,814 km (0.079 R)
• M5: 787,483 km (0.093 R)
• M6: 884,572 km (0.109 R)
• M7: 1,005,896 km (0.112 R)
• M8: 1,106,276 km (0.108 R)
• M9: 1,369,569 km (0.114 R)
• M10: 1,559,558 km (0.032 R)
• M11: 1,874,013 km (0.097 R)
• M12: 2,052,184 km (0.063 R)
• M13: 2,174,255 km (0.049 R)
• M14: 2,453,255 km (0.106 R)
• M15: 2,611,530 km (0.077 R)
• M16: 2,725,224 km (0.105 R)
• M17: 2,821,416 km (0.084 R)
• M18: 2,948,125 km (0.117 R)
• M19: 3,299,082 km (0.082 R)
• M20: 3,412,178 km (0.081 R)
• M21: 3,589,601 km (0.098 R)
• M22: 3,706,138 km (0.035 R)
• M23: 3,899,568 km (0.11 R)
• M24: 4,218,510 km (0.118 R)
• M25: 4,420,767 km (0.112 R)
• M26: 4,523,092 km (0.094 R)
• M27: 4,765,141 km (0.119 R)
• M28: 4,905,314 km (0.061 R)
• M29: 5,035,016 km (0.055 R)
• M30: 5,130,160 km (0.1 R)
• M31: 5,310,126 km (0.079 R)
• M32: 5,455,685 km (0.086 R)
• M33: 5,578,056 km (0.066 R)
• M34: 5,726,008 km (0.115 R)
• M35: 5,850,324 km (0.103 R)
• M36: 6,063,950 km (0.09 R)
• M37: 6,563,457 km (0.079 R)
• M38: 6,917,256 km (0.112 R)
• M39: 7,103,206 km (0.106 R)
• M40: 7,371,734 km (0.044 R)
• M41: 7,616,177 km (0.105 R)
• M42: 7,877,375 km (0.098 R)
• M43: 8,029,815 km (0.088 R)
• M44: 8,436,722 km (0.105 R)
• M45: 8,550,117 km (0.093 R)
• M46: 8,649,898 km (0.115 R)
• M47: 9,256,069 km (0.117 R)
• M48: 9,891,112 km (0.119 R)
• M49: 10,010,790 km (0.045 R)
• M50: 10,131,067 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630

Radius: 7.6

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.97 AU - 9.73 AU

Year: 14917 Days

Day: 20.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,857,476 km

• M1: 292,763 km (0.043 R)
• M2: 364,121 km (0.115 R)
• M3: 527,033 km (0.077 R)
• M4: 733,478 km (0.103 R)
• M5: 1,219,821 km (0.098 R)
• M6: 1,268,440 km (0.065 R)
• M7: 1,495,231 km (0.115 R)
• M8: 1,600,248 km (0.094 R)
• M9: 1,930,261 km (0.091 R)
• M10: 2,132,518 km (0.103 R)
• M11: 2,495,143 km (0.117 R)
• M12: 4,204,149 km (0.118 R)
• M13: 4,968,744 km (0.094 R)
• M14: 5,246,547 km (0.05 R)
• M15: 6,407,426 km (0.113 R)
• M16: 6,493,296 km (0.107 R)
• M17: 6,666,231 km (0.098 R)
• M18: 7,060,870 km (0.107 R)
• M19: 7,194,162 km (0.1 R)
• M20: 7,328,201 km (0.047 R)
• M21: 8,809,519 km (0.11 R)
• M22: 8,857,241 km (0.104 R)
• M23: 9,682,124 km (0.11 R)
• M24: 10,078,857 km (0.093 R)
• M25: 10,329,583 km (0.085 R)
• M26: 10,632,968 km (0.086 R)
• M27: 11,042,268 km (0.057 R)
• M28: 11,248,862 km (0.057 R)
• M29: 12,087,807 km (0.102 R)
• M30: 15,236,394 km (0.109 R)
• M31: 15,293,839 km (0.101 R)
• M32: 16,104,959 km (0.106 R)
• M33: 16,397,871 km (0.088 R)
• M34: 18,559,411 km (0.104 R)
• M35: 19,175,605 km (0.072 R)
• M36: 20,872,493 km (0.089 R)
• M37: 21,000,100 km (0.081 R)
• M38: 21,191,885 km (0.079 R)
• M39: 21,835,754 km (0.119 R)
• M40: 24,474,660 km (0.101 R)
• M41: 24,676,618 km (0.087 R)
• M42: 24,946,791 km (0.083 R)
• M43: 25,900,029 km (0.054 R)
• M44: 26,105,726 km (0.093 R)
• M45: 26,657,293 km (0.102 R)
• M46: 26,726,408 km (0.103 R)
• M47: 26,865,085 km (0.047 R)
• M48: 27,142,888 km (0.091 R)
• M49: 28,193,514 km (0.041 R)
• M50: 28,263,975 km (0.114 R)
• M51: 29,328,663 km (0.112 R)
• M52: 29,400,170 km (0.078 R)
• M53: 29,686,501 km (0.119 R)
• M54: 30,045,835 km (0.036 R)
• M55: 30,986,656 km (0.029 R)
• M56: 31,278,072 km (0.045 R)
• M57: 31,351,076 km (0.084 R)
• M58: 31,716,993 km (0.051 R)
• M59: 31,863,748 km (0.099 R)
• M60: 32,526,766 km (0.117 R)
• M61: 32,600,817 km (0.067 R)
• M62: 33,492,719 km (0.108 R)
• M63: 34,467,948 km (0.082 R)
• M64: 35,376,456 km (0.067 R)
• M65: 35,604,892 km (0.064 R)
• M66: 36,369,636 km (0.093 R)
• M67: 36,523,123 km (0.092 R)
• M68: 36,985,231 km (0.033 R)
• M69: 37,371,792 km (0.103 R)
• M70: 38,461,313 km (0.069 R)
• M71: 38,931,499 km (0.076 R)
• M72: 39,482,319 km (0.069 R)
• M73: 43,084,785 km (0.111 R)
• M74: 43,736,134 km (0.075 R)
• M75: 44,637,013 km (0.112 R)
• M76: 48,470,308 km (0.118 R)
• M77: 48,808,699 km (0.066 R)
• M78: 49,317,631 km (0.051 R)
• M79: 50,169,591 km (0.087 R)
• M80: 51,543,049 km (0.097 R)
• M81: 51,974,788 km (0.059 R)
• M82: 52,234,490 km (0.043 R)
• M83: 54,326,916 km (0.101 R)
• M84: 54,414,729 km (0.084 R)
• M85: 55,030,474 km (0.078 R)
• M86: 55,206,850 km (0.045 R)
• M87: 56,002,711 km (0.086 R)
• M88: 56,802,461 km (0.103 R)
• M89: 58,323,423 km (0.035 R)
• M90: 58,773,263 km (0.092 R)
• M91: 60,129,817 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit