🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 8.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 337 Days

Day: 8.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,562,081 km

• M1: 120,725 km (0.071 R)
• M2: 201,209 km (0.111 R)
• M3: 292,464 km (0.106 R)
• M4: 375,790 km (0.083 R)
• M5: 461,659 km (0.074 R)
• M6: 544,835 km (0.114 R)
• M7: 598,990 km (0.115 R)
• M8: 657,931 km (0.051 R)
• M9: 727,644 km (0.078 R)
• M10: 797,057 km (0.094 R)
• M11: 877,990 km (0.12 R)
• M12: 955,631 km (0.1 R)
• M13: 1,022,651 km (0.06 R)
• M14: 1,098,048 km (0.085 R)
• M15: 1,185,563 km (0.098 R)
• M16: 1,240,615 km (0.095 R)
• M17: 1,382,284 km (0.046 R)
• M18: 1,462,469 km (0.096 R)
• M19: 1,574,518 km (0.049 R)
• M20: 1,677,740 km (0.071 R)
• M21: 1,740,122 km (0.12 R)
• M22: 1,964,370 km (0.114 R)
• M23: 2,067,592 km (0.069 R)
• M24: 2,155,705 km (0.095 R)
• M25: 2,240,827 km (0.109 R)
• M26: 2,327,144 km (0.098 R)
• M27: 2,432,162 km (0.095 R)
• M28: 2,511,898 km (0.087 R)
• M29: 2,579,067 km (0.111 R)
• M30: 2,633,222 km (0.074 R)
• M31: 2,696,950 km (0.097 R)
• M32: 2,784,316 km (0.12 R)
• M33: 2,966,526 km (0.042 R)
• M34: 3,114,179 km (0.031 R)
• M35: 3,220,393 km (0.041 R)
• M36: 3,303,420 km (0.108 R)
• M37: 3,391,982 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 14.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.58 AU - 0.92 AU

Year: 448 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,562,081 km

• M1: 186,848 km (0.03 R)
• M2: 296,503 km (0.117 R)
• M3: 396,734 km (0.116 R)
• M4: 496,515 km (0.101 R)
• M5: 589,416 km (0.102 R)
• M6: 687,402 km (0.083 R)
• M7: 808,128 km (0.06 R)
• M8: 900,579 km (0.083 R)
• M9: 997,219 km (0.111 R)
• M10: 1,134,251 km (0.03 R)
• M11: 1,224,159 km (0.032 R)
• M12: 1,339,649 km (0.109 R)
• M13: 1,673,252 km (0.084 R)
• M14: 1,802,804 km (0.114 R)
• M15: 2,003,564 km (0.073 R)
• M16: 2,137,903 km (0.026 R)
• M17: 2,235,591 km (0.096 R)
• M18: 2,335,073 km (0.077 R)
• M19: 2,530,298 km (0.058 R)
• M20: 2,671,818 km (0.109 R)
• M21: 2,773,545 km (0.1 R)
• M22: 2,872,130 km (0.074 R)
• M23: 3,015,893 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 11.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.66 AU - 0.84 AU

Year: 448 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 35,562,081 km

• M1: 167,400 km (0.042 R)
• M2: 343,626 km (0.084 R)
• M3: 451,187 km (0.054 R)
• M4: 544,237 km (0.092 R)
• M5: 656,585 km (0.077 R)
• M6: 732,581 km (0.103 R)
• M7: 841,937 km (0.081 R)
• M8: 1,068,877 km (0.045 R)
• M9: 1,155,644 km (0.095 R)
• M10: 1,234,930 km (0.11 R)
• M11: 1,331,720 km (0.07 R)
• M12: 1,425,817 km (0.078 R)
• M13: 1,555,070 km (0.09 R)
• M14: 1,779,317 km (0.107 R)
• M15: 1,877,902 km (0.104 R)
• M16: 2,038,421 km (0.103 R)
• M17: 2,178,893 km (0.079 R)
• M18: 2,265,959 km (0.037 R)
• M19: 2,354,222 km (0.116 R)
• M20: 2,489,009 km (0.063 R)
• M21: 2,652,819 km (0.037 R)
• M22: 2,752,750 km (0.069 R)
• M23: 2,901,750 km (0.068 R)
• M24: 3,039,679 km (0.092 R)
• M25: 3,257,793 km (0.05 R)
• M26: 3,372,385 km (0.045 R)
• M27: 3,546,816 km (0.097 R)
• M28: 3,627,748 km (0.086 R)
• M29: 3,709,429 km (0.096 R)
• M30: 3,912,433 km (0.088 R)
• M31: 4,034,505 km (0.052 R)
• M32: 4,134,586 km (0.106 R)
• M33: 4,298,096 km (0.065 R)
• M34: 4,416,129 km (0.091 R)
• M35: 4,511,423 km (0.077 R)
• M36: 4,736,418 km (0.106 R)
• M37: 4,842,184 km (0.103 R)
• M38: 5,072,714 km (0.091 R)
• M39: 5,501,761 km (0.107 R)
• M40: 5,578,804 km (0.059 R)
• M41: 5,682,026 km (0.117 R)
• M42: 5,759,817 km (0.076 R)
• M43: 5,925,272 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.3

Radius: 13.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.78 AU - 2.12 AU

Year: 1880 Days

Day: 8.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 35,562,081 km

• M1: 174,431 km (0.07 R)
• M2: 347,965 km (0.081 R)
• M3: 432,338 km (0.086 R)
• M4: 533,466 km (0.117 R)
• M5: 681,717 km (0.073 R)
• M6: 920,476 km (0.089 R)
• M7: 1,033,123 km (0.104 R)
• M8: 1,150,707 km (0.039 R)
• M9: 1,244,505 km (0.055 R)
• M10: 1,360,742 km (0.12 R)
• M11: 1,604,736 km (0.097 R)
• M12: 1,689,409 km (0.077 R)
• M13: 1,786,647 km (0.097 R)
• M14: 1,941,631 km (0.057 R)
• M15: 2,055,176 km (0.111 R)
• M16: 2,159,445 km (0.059 R)
• M17: 2,325,200 km (0.101 R)
• M18: 2,557,226 km (0.107 R)
• M19: 2,707,721 km (0.05 R)
• M20: 3,097,125 km (0.11 R)
• M21: 3,271,406 km (0.067 R)
• M22: 3,686,540 km (0.097 R)
• M23: 3,800,085 km (0.087 R)
• M24: 3,943,699 km (0.111 R)
• M25: 4,045,426 km (0.057 R)
• M26: 4,221,802 km (0.093 R)
• M27: 4,340,732 km (0.111 R)
• M28: 4,612,701 km (0.112 R)
• M29: 4,750,780 km (0.077 R)
• M30: 4,921,471 km (0.12 R)
• M31: 5,221,115 km (0.089 R)
• M32: 5,445,811 km (0.119 R)
• M33: 5,543,050 km (0.119 R)
• M34: 5,772,383 km (0.115 R)
• M35: 5,954,743 km (0.077 R)
• M36: 6,071,878 km (0.093 R)
• M37: 6,172,857 km (0.092 R)
• M38: 6,342,351 km (0.065 R)
• M39: 6,651,421 km (0.092 R)
• M40: 6,790,397 km (0.047 R)
• M41: 7,338,224 km (0.097 R)
• M42: 7,445,785 km (0.098 R)
• M43: 7,699,204 km (0.106 R)
• M44: 8,047,468 km (0.092 R)
• M45: 8,326,318 km (0.12 R)
• M46: 9,008,185 km (0.112 R)
• M47: 9,278,359 km (0.057 R)
• M48: 9,609,868 km (0.107 R)
• M49: 9,945,416 km (0.086 R)
• M50: 10,064,795 km (0.112 R)
• M51: 10,224,715 km (0.108 R)
• M52: 10,913,613 km (0.097 R)
• M53: 11,346,699 km (0.113 R)
• M54: 11,492,258 km (0.05 R)
• M55: 11,996,253 km (0.107 R)
• M56: 12,080,926 km (0.094 R)
• M57: 12,379,074 km (0.112 R)
• M58: 12,464,644 km (0.114 R)
• M59: 12,679,616 km (0.06 R)
• M60: 13,156,684 km (0.105 R)
• M61: 13,972,441 km (0.073 R)
• M62: 14,307,690 km (0.106 R)
• M63: 14,940,938 km (0.115 R)
• M64: 15,238,039 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 9.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.14 AU - 2.26 AU

Year: 2252 Days

Day: 8.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,562,081 km

• M1: 114,442 km (0.12 R)
• M2: 196,123 km (0.093 R)
• M3: 271,520 km (0.071 R)
• M4: 402,269 km (0.114 R)
• M5: 484,996 km (0.095 R)
• M6: 548,276 km (0.073 R)
• M7: 605,572 km (0.107 R)
• M8: 722,408 km (0.091 R)
• M9: 837,000 km (0.111 R)
• M10: 893,997 km (0.057 R)
• M11: 1,028,934 km (0.087 R)
• M12: 1,295,218 km (0.086 R)
• M13: 1,576,612 km (0.104 R)
• M14: 1,728,155 km (0.068 R)
• M15: 1,877,453 km (0.088 R)
• M16: 1,988,904 km (0.11 R)
• M17: 2,081,056 km (0.099 R)
• M18: 2,284,659 km (0.054 R)
• M19: 2,343,899 km (0.084 R)
• M20: 2,479,435 km (0.114 R)
• M21: 2,625,293 km (0.097 R)
• M22: 2,821,565 km (0.036 R)
• M23: 2,909,529 km (0.105 R)
• M24: 3,253,754 km (0.12 R)
• M25: 3,371,338 km (0.054 R)
• M26: 3,456,309 km (0.119 R)
• M27: 3,567,760 km (0.091 R)
• M28: 3,689,233 km (0.103 R)
• M29: 3,820,879 km (0.058 R)
• M30: 3,882,813 km (0.049 R)
• M31: 4,097,785 km (0.09 R)
• M32: 4,270,870 km (0.108 R)
• M33: 4,690,342 km (0.113 R)
• M34: 4,842,633 km (0.092 R)
• M35: 5,230,690 km (0.116 R)
• M36: 5,329,424 km (0.103 R)
• M37: 5,448,504 km (0.1 R)
• M38: 5,518,366 km (0.093 R)
• M39: 5,699,529 km (0.102 R)
• M40: 5,780,761 km (0.114 R)
• M41: 6,380,648 km (0.06 R)
• M42: 6,496,736 km (0.12 R)
• M43: 6,730,857 km (0.082 R)
• M44: 6,795,184 km (0.093 R)
• M45: 6,859,810 km (0.116 R)
• M46: 6,935,357 km (0.087 R)
• M47: 7,185,635 km (0.119 R)
• M48: 7,328,500 km (0.11 R)
• M49: 7,394,772 km (0.119 R)
• M50: 7,483,334 km (0.042 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.6

Radius: 11.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.7 AU - 2.84 AU

Year: 3182 Days

Day: 12.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,562,081 km

• M1: 184,454 km (0.094 R)
• M2: 276,756 km (0.115 R)
• M3: 714,479 km (0.071 R)
• M4: 810,970 km (0.102 R)
• M5: 1,066,782 km (0.11 R)
• M6: 1,179,130 km (0.091 R)
• M7: 1,282,652 km (0.071 R)
• M8: 1,640,640 km (0.089 R)
• M9: 2,061,159 km (0.087 R)
• M10: 2,139,698 km (0.053 R)
• M11: 2,398,503 km (0.101 R)
• M12: 2,893,223 km (0.098 R)
• M13: 2,999,737 km (0.112 R)
• M14: 3,438,507 km (0.074 R)
• M15: 3,551,453 km (0.027 R)
• M16: 3,839,280 km (0.069 R)
• M17: 3,956,564 km (0.108 R)
• M18: 4,035,552 km (0.066 R)
• M19: 4,194,874 km (0.082 R)
• M20: 4,748,236 km (0.111 R)
• M21: 4,832,161 km (0.064 R)
• M22: 5,065,683 km (0.071 R)
• M23: 5,194,487 km (0.03 R)
• M24: 5,587,929 km (0.068 R)
• M25: 5,945,917 km (0.093 R)
• M26: 6,150,417 km (0.07 R)
• M27: 6,288,197 km (0.104 R)
• M28: 6,873,125 km (0.099 R)
• M29: 7,696,511 km (0.101 R)
• M30: 7,969,527 km (0.036 R)
• M31: 9,119,935 km (0.111 R)
• M32: 9,382,629 km (0.058 R)
• M33: 9,541,502 km (0.062 R)
• M34: 9,674,494 km (0.082 R)
• M35: 9,781,307 km (0.069 R)
• M36: 9,915,496 km (0.111 R)
• M37: 10,185,670 km (0.119 R)
• M38: 10,623,094 km (0.107 R)
• M39: 10,705,672 km (0.082 R)
• M40: 11,206,376 km (0.031 R)
• M41: 11,572,742 km (0.117 R)
• M42: 11,914,423 km (0.105 R)
• M43: 12,144,056 km (0.065 R)
• M44: 12,346,312 km (0.113 R)
• M45: 12,812,609 km (0.116 R)
• M46: 12,900,722 km (0.1 R)
• M47: 13,018,456 km (0.108 R)
• M48: 13,166,109 km (0.107 R)
• M49: 13,373,750 km (0.113 R)
• M50: 13,552,669 km (0.112 R)
• M51: 14,306,792 km (0.115 R)
• M52: 14,612,122 km (0.107 R)
• M53: 14,858,061 km (0.117 R)
• M54: 15,291,745 km (0.053 R)
• M55: 15,698,202 km (0.094 R)
• M56: 15,950,125 km (0.098 R)
• M57: 16,362,267 km (0.098 R)
• M58: 16,681,659 km (0.112 R)
• M59: 17,914,345 km (0.103 R)
• M60: 18,144,726 km (0.101 R)
• M61: 18,508,548 km (0.118 R)
• M62: 18,774,682 km (0.102 R)
• M63: 19,277,182 km (0.088 R)
• M64: 19,445,629 km (0.082 R)
• M65: 20,022,029 km (0.11 R)
• M66: 20,535,449 km (0.089 R)
• M67: 21,296,154 km (0.084 R)
• M68: 21,925,363 km (0.09 R)
• M69: 22,348,276 km (0.073 R)
• M70: 22,489,945 km (0.101 R)
• M71: 23,166,427 km (0.042 R)
• M72: 23,489,259 km (0.083 R)
• M73: 23,885,843 km (0.07 R)
• M74: 24,430,230 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.3

Radius: 6

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.38 AU - 9.78 AU

Year: 15854 Days

Day: 22.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,562,081 km

• M1: 83,625 km (0.115 R)
• M2: 167,550 km (0.075 R)
• M3: 214,823 km (0.069 R)
• M4: 268,379 km (0.093 R)
• M5: 622,477 km (0.041 R)
• M6: 676,332 km (0.074 R)
• M7: 1,064,838 km (0.038 R)
• M8: 1,513,033 km (0.107 R)
• M9: 1,568,234 km (0.055 R)
• M10: 1,699,731 km (0.103 R)
• M11: 2,095,118 km (0.098 R)
• M12: 2,219,284 km (0.034 R)
• M13: 2,282,265 km (0.08 R)
• M14: 2,717,296 km (0.061 R)
• M15: 3,177,608 km (0.103 R)
• M16: 3,344,410 km (0.105 R)
• M17: 3,587,806 km (0.115 R)
• M18: 3,786,621 km (0.039 R)
• M19: 3,836,886 km (0.094 R)
• M20: 4,117,382 km (0.104 R)
• M21: 4,510,525 km (0.097 R)
• M22: 4,888,410 km (0.11 R)
• M23: 5,530,932 km (0.071 R)
• M24: 5,789,587 km (0.061 R)
• M25: 6,438,393 km (0.055 R)
• M26: 6,528,601 km (0.081 R)
• M27: 6,710,512 km (0.12 R)
• M28: 6,893,919 km (0.101 R)
• M29: 6,986,370 km (0.11 R)
• M30: 7,079,121 km (0.094 R)
• M31: 7,141,204 km (0.119 R)
• M32: 7,203,437 km (0.119 R)
• M33: 8,191,381 km (0.077 R)
• M34: 8,486,089 km (0.057 R)
• M35: 8,552,061 km (0.035 R)
• M36: 8,684,605 km (0.058 R)
• M37: 9,221,213 km (0.047 R)
• M38: 9,527,739 km (0.082 R)
• M39: 9,906,969 km (0.039 R)
• M40: 10,185,969 km (0.059 R)
• M41: 10,361,597 km (0.097 R)
• M42: 10,787,203 km (0.118 R)
• M43: 11,618,818 km (0.108 R)
• M44: 11,913,077 km (0.092 R)
• M45: 12,246,830 km (0.104 R)
• M46: 12,396,128 km (0.034 R)
• M47: 12,734,369 km (0.118 R)
• M48: 13,037,604 km (0.101 R)
• M49: 13,651,254 km (0.07 R)
• M50: 14,039,461 km (0.101 R)
• M51: 14,117,551 km (0.116 R)
• M52: 14,156,596 km (0.039 R)
• M53: 14,826,795 km (0.117 R)
• M54: 15,628,490 km (0.108 R)
• M55: 15,831,045 km (0.067 R)
• M56: 16,485,237 km (0.114 R)
• M57: 16,732,971 km (0.045 R)
• M58: 17,023,340 km (0.065 R)
• M59: 18,159,087 km (0.065 R)
• M60: 18,929,815 km (0.103 R)
• M61: 19,232,452 km (0.096 R)
• M62: 20,017,841 km (0.114 R)
• M63: 21,305,280 km (0.113 R)
• M64: 21,574,855 km (0.09 R)
• M65: 22,163,074 km (0.068 R)
• M66: 22,573,421 km (0.115 R)
• M67: 22,710,752 km (0.064 R)
• M68: 23,494,196 km (0.091 R)
• M69: 24,145,994 km (0.09 R)
• M70: 25,419,820 km (0.117 R)
• M71: 26,763,657 km (0.067 R)
• M72: 27,054,625 km (0.087 R)
• M73: 27,103,245 km (0.091 R)
• M74: 27,541,866 km (0.112 R)
• M75: 27,688,621 km (0.119 R)
• M76: 28,525,172 km (0.098 R)
• M77: 30,071,865 km (0.052 R)
• M78: 30,273,373 km (0.112 R)
• M79: 30,424,916 km (0.116 R)
• M80: 30,880,740 km (0.09 R)
• M81: 32,004,669 km (0.058 R)
• M82: 32,416,662 km (0.11 R)
• M83: 32,778,539 km (0.104 R)
• M84: 33,454,273 km (0.078 R)
• M85: 34,082,135 km (0.118 R)
• M86: 34,134,644 km (0.105 R)
• M87: 35,349,378 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 13,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit