🌌 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: 584.1

Radius: 11

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.66 AU - 0.78 AU

Year: 422 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,937,832 km

• M1: 138,677 km (0.055 R)
• M2: 213,775 km (0.104 R)
• M3: 286,630 km (0.096 R)
• M4: 368,460 km (0.105 R)
• M5: 442,511 km (0.081 R)
• M6: 540,048 km (0.073 R)
• M7: 657,333 km (0.048 R)
• M8: 776,114 km (0.101 R)
• M9: 852,857 km (0.06 R)
• M10: 945,309 km (0.107 R)
• M11: 1,041,351 km (0.035 R)
• M12: 1,187,358 km (0.115 R)
• M13: 1,272,629 km (0.088 R)
• M14: 1,345,334 km (0.063 R)
• M15: 1,419,684 km (0.073 R)
• M16: 1,510,639 km (0.115 R)
• M17: 1,698,833 km (0.071 R)
• M18: 1,856,061 km (0.052 R)
• M19: 1,933,852 km (0.092 R)
• M20: 2,046,798 km (0.063 R)
• M21: 2,121,447 km (0.082 R)
• M22: 2,255,936 km (0.11 R)
• M23: 2,490,505 km (0.097 R)
• M24: 2,607,640 km (0.106 R)
• M25: 2,682,739 km (0.119 R)
• M26: 2,802,866 km (0.097 R)
• M27: 2,970,415 km (0.107 R)
• M28: 3,062,119 km (0.092 R)
• M29: 3,154,720 km (0.106 R)
• M30: 3,234,755 km (0.065 R)
• M31: 3,308,806 km (0.111 R)
• M32: 3,645,700 km (0.109 R)
• M33: 3,836,138 km (0.064 R)
• M34: 3,929,038 km (0.112 R)
• M35: 4,044,378 km (0.112 R)
• M36: 4,160,766 km (0.078 R)
• M37: 4,397,280 km (0.075 R)
• M38: 4,501,998 km (0.085 R)
• M39: 4,653,242 km (0.082 R)
• M40: 4,783,093 km (0.098 R)
• M41: 4,890,953 km (0.118 R)
• M42: 4,960,815 km (0.079 R)
• M43: 5,038,755 km (0.086 R)
• M44: 5,211,541 km (0.073 R)
• M45: 5,290,828 km (0.064 R)
• M46: 5,394,499 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 11.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.26 AU

Year: 885 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 12,937,832 km

• M1: 147,055 km (0.119 R)
• M2: 228,436 km (0.071 R)
• M3: 334,202 km (0.112 R)
• M4: 462,407 km (0.107 R)
• M5: 575,204 km (0.051 R)
• M6: 664,514 km (0.096 R)
• M7: 752,028 km (0.078 R)
• M8: 832,662 km (0.111 R)
• M9: 1,003,652 km (0.105 R)
• M10: 1,114,654 km (0.102 R)
• M11: 1,260,661 km (0.038 R)
• M12: 1,492,239 km (0.093 R)
• M13: 1,577,360 km (0.106 R)
• M14: 1,654,403 km (0.072 R)
• M15: 1,747,752 km (0.043 R)
• M16: 1,827,787 km (0.08 R)
• M17: 2,117,707 km (0.095 R)
• M18: 2,192,656 km (0.116 R)
• M19: 2,411,518 km (0.086 R)
• M20: 2,540,770 km (0.113 R)
• M21: 2,718,792 km (0.085 R)
• M22: 2,835,777 km (0.087 R)
• M23: 2,912,671 km (0.049 R)
• M24: 3,080,968 km (0.096 R)
• M25: 3,215,457 km (0.106 R)
• M26: 3,395,722 km (0.116 R)
• M27: 3,496,701 km (0.073 R)
• M28: 3,637,173 km (0.03 R)
• M29: 3,753,560 km (0.07 R)
• M30: 3,910,638 km (0.098 R)
• M31: 3,983,343 km (0.112 R)
• M32: 4,083,274 km (0.069 R)
• M33: 4,224,644 km (0.089 R)
• M34: 4,326,670 km (0.087 R)
• M35: 4,429,443 km (0.102 R)
• M36: 4,693,633 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 13.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.25 AU - 1.33 AU

Year: 1011 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,937,832 km

• M1: 173,982 km (0.104 R)
• M2: 268,678 km (0.054 R)
• M3: 392,545 km (0.113 R)
• M4: 517,758 km (0.095 R)
• M5: 651,349 km (0.034 R)
• M6: 798,703 km (0.101 R)
• M7: 927,507 km (0.062 R)
• M8: 1,069,625 km (0.09 R)
• M9: 1,185,563 km (0.103 R)
• M10: 1,311,973 km (0.12 R)
• M11: 1,479,822 km (0.033 R)
• M12: 1,572,872 km (0.091 R)
• M13: 1,668,016 km (0.095 R)
• M14: 1,778,270 km (0.05 R)
• M15: 1,864,438 km (0.038 R)
• M16: 1,999,675 km (0.079 R)
• M17: 2,131,470 km (0.115 R)
• M18: 2,367,237 km (0.066 R)
• M19: 2,492,301 km (0.094 R)
• M20: 2,687,825 km (0.116 R)
• M21: 2,795,236 km (0.093 R)
• M22: 3,030,404 km (0.118 R)
• M23: 3,503,732 km (0.091 R)
• M24: 3,775,102 km (0.086 R)
• M25: 3,869,947 km (0.119 R)
• M26: 3,983,193 km (0.118 R)
• M27: 4,186,197 km (0.084 R)
• M28: 4,320,536 km (0.063 R)
• M29: 4,520,100 km (0.115 R)
• M30: 4,621,078 km (0.076 R)
• M31: 4,732,080 km (0.074 R)
• M32: 5,061,046 km (0.096 R)
• M33: 5,213,935 km (0.106 R)
• M34: 5,300,552 km (0.063 R)
• M35: 5,583,292 km (0.067 R)
• M36: 5,741,417 km (0.114 R)
• M37: 5,951,153 km (0.118 R)
• M38: 6,092,523 km (0.111 R)
• M39: 6,399,049 km (0.085 R)
• M40: 6,564,654 km (0.115 R)
• M41: 6,752,698 km (0.115 R)
• M42: 6,921,445 km (0.12 R)
• M43: 7,112,780 km (0.086 R)
• M44: 7,295,290 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 14.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.03 AU - 1.57 AU

Year: 1023 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 12,937,832 km

• M1: 189,840 km (0.079 R)
• M2: 290,519 km (0.063 R)
• M3: 381,175 km (0.107 R)
• M4: 502,350 km (0.086 R)
• M5: 600,935 km (0.118 R)
• M6: 742,155 km (0.119 R)
• M7: 840,441 km (0.118 R)
• M8: 992,731 km (0.116 R)
• M9: 1,165,367 km (0.1 R)
• M10: 1,266,645 km (0.07 R)
• M11: 1,393,504 km (0.079 R)
• M12: 1,495,979 km (0.04 R)
• M13: 1,794,726 km (0.089 R)
• M14: 1,919,789 km (0.097 R)
• M15: 2,028,547 km (0.097 R)
• M16: 2,159,296 km (0.104 R)
• M17: 2,279,423 km (0.097 R)
• M18: 2,422,438 km (0.091 R)
• M19: 2,540,621 km (0.117 R)
• M20: 2,833,683 km (0.04 R)
• M21: 2,928,977 km (0.066 R)
• M22: 3,183,443 km (0.073 R)
• M23: 3,547,265 km (0.061 R)
• M24: 3,706,287 km (0.113 R)
• M25: 3,900,166 km (0.119 R)
• M26: 3,998,452 km (0.096 R)
• M27: 4,105,863 km (0.11 R)
• M28: 4,239,454 km (0.036 R)
• M29: 4,519,651 km (0.057 R)
• M30: 4,735,969 km (0.1 R)
• M31: 4,858,640 km (0.094 R)
• M32: 5,134,049 km (0.077 R)
• M33: 5,278,262 km (0.107 R)
• M34: 5,414,695 km (0.077 R)
• M35: 5,644,776 km (0.069 R)
• M36: 6,038,668 km (0.091 R)
• M37: 6,162,385 km (0.082 R)
• M38: 6,383,341 km (0.113 R)
• M39: 6,480,281 km (0.11 R)
• M40: 6,616,863 km (0.117 R)
• M41: 6,715,000 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 10.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.44 AU - 1.78 AU

Year: 1410 Days

Day: 13.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 12,937,832 km

• M1: 159,920 km (0.101 R)
• M2: 244,742 km (0.113 R)
• M3: 309,817 km (0.12 R)
• M4: 627,713 km (0.086 R)
• M5: 696,677 km (0.12 R)
• M6: 775,067 km (0.12 R)
• M7: 870,809 km (0.119 R)
• M8: 941,868 km (0.115 R)
• M9: 1,022,501 km (0.103 R)
• M10: 1,159,683 km (0.06 R)
• M11: 1,385,875 km (0.117 R)
• M12: 1,806,693 km (0.101 R)
• M13: 1,965,267 km (0.099 R)
• M14: 2,177,397 km (0.1 R)
• M15: 2,376,661 km (0.086 R)
• M16: 2,478,687 km (0.082 R)
• M17: 2,623,947 km (0.112 R)
• M18: 2,697,698 km (0.113 R)
• M19: 2,782,820 km (0.118 R)
• M20: 3,021,727 km (0.116 R)
• M21: 3,154,869 km (0.094 R)
• M22: 3,312,695 km (0.07 R)
• M23: 3,554,445 km (0.083 R)
• M24: 3,718,853 km (0.049 R)
• M25: 3,885,805 km (0.111 R)
• M26: 4,239,454 km (0.071 R)
• M27: 4,439,167 km (0.115 R)
• M28: 4,552,862 km (0.106 R)
• M29: 4,680,319 km (0.041 R)
• M30: 4,783,093 km (0.049 R)
• M31: 4,938,824 km (0.097 R)
• M32: 5,043,543 km (0.102 R)
• M33: 5,242,059 km (0.06 R)
• M34: 5,322,094 km (0.073 R)
• M35: 5,483,510 km (0.119 R)
• M36: 5,578,505 km (0.113 R)
• M37: 5,701,324 km (0.082 R)
• M38: 5,852,717 km (0.085 R)
• M39: 6,089,232 km (0.056 R)
• M40: 6,314,975 km (0.076 R)
• M41: 6,414,457 km (0.11 R)
• M42: 6,557,623 km (0.104 R)
• M43: 6,687,474 km (0.047 R)
• M44: 6,949,569 km (0.073 R)
• M45: 7,111,434 km (0.119 R)
• M46: 7,334,185 km (0.099 R)
• M47: 7,574,290 km (0.088 R)
• M48: 7,664,946 km (0.117 R)
• M49: 8,718,414 km (0.036 R)
• M50: 8,861,280 km (0.118 R)
• M51: 9,101,086 km (0.072 R)
• M52: 9,246,046 km (0.1 R)
• M53: 9,521,904 km (0.113 R)
• M54: 9,652,653 km (0.112 R)
• M55: 10,015,278 km (0.113 R)
• M56: 10,115,060 km (0.108 R)
• M57: 10,399,296 km (0.114 R)
• M58: 11,319,622 km (0.082 R)
• M59: 11,475,653 km (0.113 R)
• M60: 11,737,150 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.4

Radius: 11.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.67 AU - 1.77 AU

Year: 1557 Days

Day: 13.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,937,832 km

• M1: 150,047 km (0.085 R)
• M2: 229,334 km (0.058 R)
• M3: 311,463 km (0.036 R)
• M4: 425,606 km (0.078 R)
• M5: 539,450 km (0.055 R)
• M6: 613,650 km (0.096 R)
• M7: 691,890 km (0.075 R)
• M8: 788,082 km (0.106 R)
• M9: 859,889 km (0.099 R)
• M10: 941,719 km (0.112 R)
• M11: 1,130,062 km (0.113 R)
• M12: 1,535,323 km (0.094 R)
• M13: 1,730,698 km (0.103 R)
• M14: 2,014,335 km (0.11 R)
• M15: 2,187,719 km (0.11 R)
• M16: 2,398,054 km (0.082 R)
• M17: 2,582,209 km (0.076 R)
• M18: 2,670,472 km (0.091 R)
• M19: 2,782,221 km (0.063 R)
• M20: 2,861,508 km (0.066 R)
• M21: 2,941,543 km (0.052 R)
• M22: 3,233,558 km (0.065 R)
• M23: 3,329,001 km (0.055 R)
• M24: 3,682,950 km (0.09 R)
• M25: 3,795,298 km (0.044 R)
• M26: 4,282,389 km (0.112 R)
• M27: 4,453,678 km (0.105 R)
• M28: 4,654,139 km (0.039 R)
• M29: 4,843,829 km (0.087 R)
• M30: 4,981,011 km (0.097 R)
• M31: 5,077,801 km (0.071 R)
• M32: 5,217,226 km (0.071 R)
• M33: 5,343,636 km (0.084 R)
• M34: 5,428,608 km (0.114 R)
• M35: 5,787,343 km (0.111 R)
• M36: 5,933,052 km (0.057 R)
• M37: 6,228,208 km (0.079 R)
• M38: 6,603,848 km (0.087 R)
• M39: 6,771,398 km (0.073 R)
• M40: 6,940,444 km (0.106 R)
• M41: 7,079,869 km (0.118 R)
• M42: 7,235,899 km (0.071 R)
• M43: 7,519,537 km (0.077 R)
• M44: 7,694,566 km (0.062 R)
• M45: 8,065,270 km (0.083 R)
• M46: 8,195,570 km (0.076 R)
• M47: 8,277,250 km (0.103 R)
• M48: 8,707,045 km (0.099 R)
• M49: 8,907,805 km (0.11 R)
• M50: 9,348,221 km (0.049 R)
• M51: 9,952,148 km (0.111 R)
• M52: 10,109,525 km (0.06 R)
• M53: 10,179,836 km (0.084 R)
• M54: 10,926,928 km (0.116 R)
• M55: 11,270,704 km (0.105 R)
• M56: 11,416,412 km (0.101 R)
• M57: 11,507,966 km (0.081 R)
• M58: 11,820,775 km (0.071 R)
• M59: 11,913,226 km (0.109 R)
• M60: 12,061,927 km (0.118 R)
• M61: 12,229,776 km (0.081 R)
• M62: 12,775,957 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.2

Radius: 12.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.76 AU - 3.94 AU

Year: 4232 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,937,832 km

• M1: 164,558 km (0.057 R)
• M2: 407,505 km (0.094 R)
• M3: 506,389 km (0.088 R)
• M4: 615,446 km (0.103 R)
• M5: 693,536 km (0.074 R)
• M6: 803,640 km (0.109 R)
• M7: 1,256,173 km (0.089 R)
• M8: 1,394,402 km (0.114 R)
• M9: 1,734,139 km (0.032 R)
• M10: 1,889,272 km (0.065 R)
• M11: 2,069,687 km (0.082 R)
• M12: 2,255,786 km (0.106 R)
• M13: 2,916,410 km (0.052 R)
• M14: 3,067,355 km (0.108 R)
• M15: 3,585,113 km (0.071 R)
• M16: 3,810,108 km (0.068 R)
• M17: 3,924,401 km (0.107 R)
• M18: 4,117,382 km (0.087 R)
• M19: 4,499,605 km (0.084 R)
• M20: 5,143,474 km (0.027 R)
• M21: 5,255,972 km (0.117 R)
• M22: 5,743,361 km (0.084 R)
• M23: 6,096,113 km (0.086 R)
• M24: 6,993,551 km (0.118 R)
• M25: 7,275,692 km (0.098 R)
• M26: 7,641,609 km (0.12 R)
• M27: 7,738,099 km (0.041 R)
• M28: 7,818,733 km (0.07 R)
• M29: 8,144,407 km (0.095 R)
• M30: 8,226,537 km (0.103 R)
• M31: 8,591,107 km (0.088 R)
• M32: 8,944,008 km (0.062 R)
• M33: 9,456,530 km (0.115 R)
• M34: 9,612,262 km (0.088 R)
• M35: 10,031,435 km (0.113 R)
• M36: 10,581,805 km (0.091 R)
• M37: 11,105,697 km (0.039 R)
• M38: 11,288,207 km (0.101 R)
• M39: 11,435,112 km (0.106 R)
• M40: 11,545,515 km (0.069 R)
• M41: 11,749,118 km (0.087 R)
• M42: 12,066,115 km (0.056 R)
• M43: 12,197,462 km (0.029 R)
• M44: 12,727,488 km (0.076 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: 473 - 17,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit