🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 13.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.78 AU - 1.2 AU

Year: 680 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,339,480 km

• M1: 167,400 km (0.091 R)
• M2: 268,827 km (0.072 R)
• M3: 511,625 km (0.091 R)
• M4: 601,234 km (0.03 R)
• M5: 716,723 km (0.1 R)
• M6: 810,372 km (0.106 R)
• M7: 903,571 km (0.071 R)
• M8: 1,000,660 km (0.076 R)
• M9: 1,090,419 km (0.108 R)
• M10: 1,177,335 km (0.092 R)
• M11: 1,284,896 km (0.097 R)
• M12: 1,484,908 km (0.111 R)
• M13: 1,582,297 km (0.076 R)
• M14: 1,695,542 km (0.045 R)
• M15: 2,037,673 km (0.051 R)
• M16: 2,154,359 km (0.084 R)
• M17: 2,318,468 km (0.089 R)
• M18: 2,409,872 km (0.113 R)
• M19: 2,494,694 km (0.051 R)
• M20: 2,627,836 km (0.118 R)
• M21: 2,739,287 km (0.071 R)
• M22: 2,852,532 km (0.1 R)
• M23: 3,159,208 km (0.117 R)
• M24: 3,252,407 km (0.077 R)
• M25: 3,346,654 km (0.088 R)
• M26: 4,041,386 km (0.111 R)
• M27: 4,180,213 km (0.085 R)
• M28: 4,264,138 km (0.106 R)
• M29: 4,386,658 km (0.114 R)
• M30: 4,567,672 km (0.101 R)
• M31: 4,693,035 km (0.083 R)
• M32: 4,907,708 km (0.038 R)
• M33: 5,026,189 km (0.063 R)
• M34: 5,347,077 km (0.066 R)
• M35: 5,664,224 km (0.087 R)
• M36: 5,799,161 km (0.066 R)
• M37: 5,882,637 km (0.1 R)
• M38: 6,072,178 km (0.112 R)
• M39: 6,178,242 km (0.096 R)
• M40: 6,349,532 km (0.115 R)
• M41: 6,468,014 km (0.072 R)
• M42: 6,983,079 km (0.082 R)
• M43: 7,386,694 km (0.1 R)
• M44: 7,488,720 km (0.115 R)
• M45: 7,637,121 km (0.117 R)
• M46: 7,809,458 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 8.6

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.11 AU - 1.57 AU

Year: 1071 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 30,339,480 km

• M1: 114,891 km (0.113 R)
• M2: 178,620 km (0.076 R)
• M3: 264,639 km (0.092 R)
• M4: 353,799 km (0.073 R)
• M5: 418,724 km (0.079 R)
• M6: 488,587 km (0.051 R)
• M7: 724,353 km (0.11 R)
• M8: 781,649 km (0.029 R)
• M9: 889,060 km (0.114 R)
• M10: 957,277 km (0.092 R)
• M11: 1,014,423 km (0.093 R)
• M12: 1,165,966 km (0.092 R)
• M13: 1,241,214 km (0.025 R)
• M14: 1,318,107 km (0.081 R)
• M15: 1,411,157 km (0.082 R)
• M16: 1,469,500 km (0.079 R)
• M17: 1,551,180 km (0.038 R)
• M18: 1,642,136 km (0.1 R)
• M19: 1,742,666 km (0.109 R)
• M20: 1,797,568 km (0.101 R)
• M21: 1,966,165 km (0.089 R)
• M22: 2,081,505 km (0.113 R)
• M23: 2,148,525 km (0.093 R)
• M24: 2,224,670 km (0.071 R)
• M25: 2,432,312 km (0.098 R)
• M26: 2,529,700 km (0.061 R)
• M27: 2,829,494 km (0.108 R)
• M28: 2,960,093 km (0.046 R)
• M29: 3,026,215 km (0.108 R)
• M30: 3,092,786 km (0.097 R)
• M31: 3,295,491 km (0.105 R)
• M32: 3,423,248 km (0.106 R)
• M33: 3,714,216 km (0.074 R)
• M34: 3,785,574 km (0.078 R)
• M35: 3,867,853 km (0.05 R)
• M36: 4,044,528 km (0.077 R)
• M37: 4,223,896 km (0.09 R)
• M38: 4,449,041 km (0.096 R)
• M39: 4,557,649 km (0.087 R)
• M40: 4,877,788 km (0.059 R)
• M41: 4,956,177 km (0.113 R)
• M42: 5,182,369 km (0.091 R)
• M43: 5,435,190 km (0.104 R)
• M44: 5,504,753 km (0.1 R)
• M45: 6,145,032 km (0.055 R)
• M46: 6,205,469 km (0.089 R)
• M47: 6,547,899 km (0.055 R)
• M48: 6,846,197 km (0.096 R)
• M49: 7,022,423 km (0.105 R)
• M50: 7,085,703 km (0.043 R)
• M51: 7,149,133 km (0.1 R)
• M52: 7,443,541 km (0.07 R)
• M53: 7,741,839 km (0.089 R)
• M54: 7,846,558 km (0.077 R)
• M55: 8,230,127 km (0.089 R)
• M56: 8,296,848 km (0.106 R)
• M57: 8,390,645 km (0.055 R)
• M58: 8,444,351 km (0.085 R)
• M59: 8,511,670 km (0.067 R)
• M60: 8,592,752 km (0.096 R)
• M61: 8,660,370 km (0.062 R)
• M62: 8,864,721 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 13.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.51 AU - 1.55 AU

Year: 1306 Days

Day: 9.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 30,339,480 km

• M1: 179,218 km (0.119 R)
• M2: 275,110 km (0.118 R)
• M3: 455,226 km (0.095 R)
• M4: 569,519 km (0.068 R)
• M5: 778,208 km (0.104 R)
• M6: 1,087,277 km (0.085 R)
• M7: 1,293,124 km (0.101 R)
• M8: 1,416,991 km (0.112 R)
• M9: 1,531,882 km (0.12 R)
• M10: 1,650,364 km (0.091 R)
• M11: 1,792,482 km (0.074 R)
• M12: 1,967,362 km (0.098 R)
• M13: 2,075,072 km (0.094 R)
• M14: 2,221,828 km (0.084 R)
• M15: 2,418,100 km (0.101 R)
• M16: 2,573,083 km (0.106 R)
• M17: 2,667,779 km (0.069 R)
• M18: 2,779,678 km (0.086 R)
• M19: 3,091,590 km (0.099 R)
• M20: 3,226,527 km (0.118 R)
• M21: 3,311,798 km (0.112 R)
• M22: 3,432,523 km (0.057 R)
• M23: 3,572,248 km (0.118 R)
• M24: 3,767,622 km (0.118 R)
• M25: 3,939,211 km (0.041 R)
• M26: 4,122,768 km (0.105 R)
• M27: 4,252,918 km (0.091 R)
• M28: 4,356,290 km (0.107 R)
• M29: 4,546,279 km (0.108 R)
• M30: 4,700,215 km (0.053 R)
• M31: 4,865,820 km (0.116 R)
• M32: 5,043,094 km (0.064 R)
• M33: 5,132,703 km (0.064 R)
• M34: 5,293,221 km (0.099 R)
• M35: 5,567,883 km (0.109 R)
• M36: 5,712,095 km (0.055 R)
• M37: 5,878,598 km (0.057 R)
• M38: 6,078,461 km (0.096 R)
• M39: 6,269,796 km (0.115 R)
• M40: 6,355,516 km (0.107 R)
• M41: 6,528,152 km (0.049 R)
• M42: 6,625,839 km (0.103 R)
• M43: 6,888,982 km (0.081 R)
• M44: 7,099,915 km (0.109 R)
• M45: 7,814,245 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 12.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.48 AU - 2 AU

Year: 1584 Days

Day: 11.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,339,480 km

• M1: 180,265 km (0.113 R)
• M2: 288,425 km (0.105 R)
• M3: 366,515 km (0.026 R)
• M4: 452,384 km (0.111 R)
• M5: 540,796 km (0.031 R)
• M6: 991,684 km (0.088 R)
• M7: 1,073,664 km (0.058 R)
• M8: 1,819,858 km (0.092 R)
• M9: 1,916,798 km (0.05 R)
• M10: 2,054,577 km (0.1 R)
• M11: 2,155,855 km (0.087 R)
• M12: 2,387,133 km (0.107 R)
• M13: 2,505,764 km (0.117 R)
• M14: 2,842,808 km (0.114 R)
• M15: 3,155,318 km (0.059 R)
• M16: 3,573,594 km (0.075 R)
• M17: 3,974,516 km (0.112 R)
• M18: 4,080,432 km (0.087 R)
• M19: 4,230,628 km (0.071 R)
• M20: 4,433,632 km (0.087 R)
• M21: 4,909,802 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 9.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.26 AU - 4.7 AU

Year: 6545 Days

Day: 10.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,339,480 km

• M1: 139,425 km (0.104 R)
• M2: 206,744 km (0.08 R)
• M3: 293,661 km (0.104 R)
• M4: 380,128 km (0.113 R)
• M5: 607,517 km (0.074 R)
• M6: 713,582 km (0.107 R)
• M7: 986,448 km (0.06 R)
• M8: 1,113,457 km (0.081 R)
• M9: 1,186,610 km (0.055 R)
• M10: 1,276,519 km (0.034 R)
• M11: 1,626,428 km (0.086 R)
• M12: 1,917,097 km (0.027 R)
• M13: 2,317,869 km (0.114 R)
• M14: 3,259,588 km (0.056 R)
• M15: 3,781,834 km (0.065 R)
• M16: 4,075,794 km (0.118 R)
• M17: 4,214,022 km (0.04 R)
• M18: 4,377,234 km (0.104 R)
• M19: 4,447,844 km (0.063 R)
• M20: 4,879,434 km (0.071 R)
• M21: 5,026,339 km (0.093 R)
• M22: 5,731,094 km (0.106 R)
• M23: 5,808,437 km (0.051 R)
• M24: 5,964,318 km (0.087 R)
• M25: 6,253,490 km (0.115 R)
• M26: 6,359,854 km (0.1 R)
• M27: 6,628,233 km (0.106 R)
• M28: 6,927,877 km (0.079 R)
• M29: 7,037,981 km (0.056 R)
• M30: 7,121,008 km (0.098 R)
• M31: 7,232,010 km (0.114 R)
• M32: 7,568,755 km (0.084 R)
• M33: 7,767,570 km (0.107 R)
• M34: 8,170,437 km (0.075 R)
• M35: 8,257,653 km (0.108 R)
• M36: 9,237,519 km (0.071 R)
• M37: 9,389,211 km (0.069 R)
• M38: 10,222,471 km (0.074 R)
• M39: 10,695,649 km (0.076 R)
• M40: 11,111,531 km (0.05 R)
• M41: 11,500,187 km (0.082 R)
• M42: 12,025,275 km (0.106 R)
• M43: 12,290,811 km (0.104 R)
• M44: 12,659,121 km (0.117 R)
• M45: 12,793,909 km (0.118 R)
• M46: 12,861,378 km (0.067 R)
• M47: 13,201,115 km (0.05 R)
• M48: 13,303,589 km (0.078 R)
• M49: 13,612,658 km (0.108 R)
• M50: 13,785,444 km (0.089 R)
• M51: 14,378,151 km (0.101 R)
• M52: 14,872,572 km (0.115 R)
• M53: 15,408,581 km (0.077 R)
• M54: 15,805,613 km (0.083 R)
• M55: 15,914,521 km (0.092 R)
• M56: 18,067,982 km (0.091 R)
• M57: 18,333,967 km (0.12 R)
• M58: 19,605,699 km (0.109 R)
• M59: 20,193,169 km (0.112 R)
• M60: 20,469,177 km (0.077 R)
• M61: 20,706,888 km (0.113 R)
• M62: 21,145,061 km (0.032 R)
• M63: 21,828,125 km (0.088 R)
• M64: 22,111,463 km (0.113 R)
• M65: 22,273,926 km (0.08 R)
• M66: 22,477,678 km (0.104 R)
• M67: 22,804,849 km (0.118 R)
• M68: 23,588,143 km (0.059 R)
• M69: 24,087,352 km (0.105 R)
• M70: 24,296,489 km (0.084 R)
• M71: 24,842,821 km (0.041 R)
• M72: 24,927,194 km (0.116 R)
• M73: 25,648,705 km (0.12 R)
• M74: 26,290,928 km (0.088 R)
• M75: 26,506,200 km (0.119 R)
• M76: 26,765,303 km (0.115 R)
• M77: 26,981,771 km (0.112 R)
• M78: 27,198,987 km (0.081 R)
• M79: 27,766,262 km (0.115 R)
• M80: 28,735,208 km (0.032 R)
• M81: 28,868,200 km (0.103 R)
• M82: 29,446,695 km (0.108 R)
• M83: 29,804,683 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.4

Radius: 4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.03 AU - 8.21 AU

Year: 14519 Days

Day: 21.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,339,480 km

• M1: 122,820 km (0.093 R)
• M2: 274,063 km (0.087 R)
• M3: 517,309 km (0.061 R)
• M4: 586,872 km (0.062 R)
• M5: 659,427 km (0.099 R)
• M6: 908,807 km (0.05 R)
• M7: 1,022,053 km (0.026 R)
• M8: 1,185,114 km (0.091 R)
• M9: 1,756,877 km (0.12 R)
• M10: 2,229,307 km (0.089 R)
• M11: 2,538,526 km (0.111 R)
• M12: 2,638,009 km (0.118 R)
• M13: 2,799,724 km (0.102 R)
• M14: 3,904,355 km (0.057 R)
• M15: 4,878,237 km (0.078 R)
• M16: 5,975,388 km (0.108 R)
• M17: 6,028,345 km (0.059 R)
• M18: 6,375,412 km (0.038 R)
• M19: 6,839,166 km (0.082 R)
• M20: 6,949,868 km (0.083 R)
• M21: 7,229,168 km (0.116 R)
• M22: 7,597,926 km (0.03 R)
• M23: 8,235,512 km (0.081 R)
• M24: 8,412,337 km (0.078 R)
• M25: 8,710,037 km (0.099 R)
• M26: 8,920,371 km (0.111 R)
• M27: 9,376,795 km (0.1 R)
• M28: 9,407,462 km (0.079 R)
• M29: 9,468,947 km (0.052 R)
• M30: 9,809,581 km (0.114 R)
• M31: 9,903,229 km (0.082 R)
• M32: 10,439,089 km (0.114 R)
• M33: 11,869,544 km (0.082 R)
• M34: 13,222,058 km (0.118 R)
• M35: 13,359,987 km (0.09 R)
• M36: 13,429,102 km (0.113 R)
• M37: 13,672,049 km (0.115 R)
• M38: 15,087,992 km (0.082 R)
• M39: 15,304,311 km (0.12 R)
• M40: 15,558,029 km (0.057 R)
• M41: 16,180,057 km (0.12 R)
• M42: 16,290,759 km (0.103 R)
• M43: 16,586,814 km (0.08 R)
• M44: 17,071,959 km (0.103 R)
• M45: 17,297,403 km (0.093 R)
• M46: 17,372,801 km (0.095 R)
• M47: 17,637,439 km (0.099 R)
• M48: 17,979,719 km (0.109 R)
• M49: 19,723,432 km (0.05 R)
• M50: 20,356,381 km (0.034 R)
• M51: 21,601,484 km (0.071 R)
• M52: 21,642,025 km (0.111 R)
• M53: 22,417,839 km (0.073 R)
• M54: 23,702,885 km (0.116 R)
• M55: 23,954,359 km (0.115 R)
• M56: 23,996,396 km (0.09 R)
• M57: 25,225,043 km (0.105 R)
• M58: 25,911,548 km (0.066 R)
• M59: 26,517,419 km (0.068 R)
• M60: 27,127,779 km (0.084 R)
• M61: 27,346,940 km (0.037 R)
• M62: 27,742,925 km (0.096 R)
• M63: 28,318,129 km (0.11 R)
• M64: 28,584,862 km (0.072 R)
• M65: 28,629,442 km (0.099 R)
• M66: 29,165,900 km (0.057 R)
• M67: 29,300,538 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 15,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit