🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.6

Radius: 11.6

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.91 AU - 0.93 AU

Year: 579 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 59,063,193 km

• M1: 156,031 km (0.063 R)
• M2: 263,292 km (0.12 R)
• M3: 424,708 km (0.119 R)
• M4: 558,150 km (0.105 R)
• M5: 669,002 km (0.117 R)
• M6: 747,690 km (0.111 R)
• M7: 856,298 km (0.046 R)
• M8: 976,276 km (0.075 R)
• M9: 1,216,081 km (0.111 R)
• M10: 1,554,471 km (0.088 R)
• M11: 1,642,136 km (0.116 R)
• M12: 1,752,389 km (0.109 R)
• M13: 1,850,974 km (0.109 R)
• M14: 1,965,866 km (0.09 R)
• M15: 2,075,970 km (0.063 R)
• M16: 2,203,427 km (0.105 R)
• M17: 2,325,648 km (0.068 R)
• M18: 2,418,998 km (0.11 R)
• M19: 2,513,543 km (0.09 R)
• M20: 2,625,443 km (0.077 R)
• M21: 2,698,297 km (0.072 R)
• M22: 2,796,433 km (0.095 R)
• M23: 2,904,293 km (0.116 R)
• M24: 2,996,595 km (0.096 R)
• M25: 3,192,867 km (0.087 R)
• M26: 3,279,485 km (0.114 R)
• M27: 3,358,323 km (0.031 R)
• M28: 3,446,436 km (0.075 R)
• M29: 3,535,446 km (0.114 R)
• M30: 3,616,229 km (0.069 R)
• M31: 3,724,987 km (0.082 R)
• M32: 3,843,917 km (0.075 R)
• M33: 3,917,819 km (0.096 R)
• M34: 4,020,144 km (0.091 R)
• M35: 4,390,398 km (0.092 R)
• M36: 4,506,486 km (0.051 R)
• M37: 4,594,300 km (0.064 R)
• M38: 4,672,839 km (0.111 R)
• M39: 4,911,148 km (0.037 R)
• M40: 5,001,506 km (0.079 R)
• M41: 5,173,842 km (0.108 R)
• M42: 5,327,629 km (0.102 R)
• M43: 5,430,852 km (0.066 R)
• M44: 5,650,012 km (0.054 R)
• M45: 5,723,764 km (0.115 R)
• M46: 5,978,978 km (0.086 R)
• M47: 6,140,394 km (0.115 R)
• M48: 6,227,161 km (0.115 R)
• M49: 6,445,574 km (0.113 R)
• M50: 6,611,179 km (0.11 R)
• M51: 6,722,330 km (0.107 R)
• M52: 7,105,151 km (0.057 R)
• M53: 7,241,883 km (0.064 R)
• M54: 7,448,777 km (0.104 R)
• M55: 7,880,068 km (0.107 R)
• M56: 8,045,373 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.85 AU - 3.05 AU

Year: 2516 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,063,193 km

• M1: 116,387 km (0.038 R)
• M2: 230,381 km (0.091 R)
• M3: 312,959 km (0.11 R)
• M4: 382,372 km (0.085 R)
• M5: 452,683 km (0.074 R)
• M6: 571,015 km (0.063 R)
• M7: 634,445 km (0.119 R)
• M8: 700,417 km (0.089 R)
• M9: 959,072 km (0.11 R)
• M10: 1,044,044 km (0.073 R)
• M11: 1,107,623 km (0.118 R)
• M12: 1,164,320 km (0.105 R)
• M13: 1,366,726 km (0.089 R)
• M14: 1,526,048 km (0.091 R)
• M15: 1,776,624 km (0.102 R)
• M16: 1,921,585 km (0.084 R)
• M17: 2,000,572 km (0.084 R)
• M18: 2,172,011 km (0.103 R)
• M19: 2,296,028 km (0.109 R)
• M20: 2,860,461 km (0.092 R)
• M21: 2,962,337 km (0.068 R)
• M22: 3,228,621 km (0.063 R)
• M23: 3,311,199 km (0.116 R)
• M24: 3,587,656 km (0.071 R)
• M25: 3,796,644 km (0.091 R)
• M26: 3,959,407 km (0.039 R)
• M27: 4,175,576 km (0.076 R)
• M28: 4,239,903 km (0.118 R)
• M29: 4,434,829 km (0.105 R)
• M30: 4,553,310 km (0.105 R)
• M31: 4,632,896 km (0.05 R)
• M32: 5,051,172 km (0.082 R)
• M33: 5,285,891 km (0.106 R)
• M34: 5,397,491 km (0.079 R)
• M35: 5,665,870 km (0.058 R)
• M36: 5,737,228 km (0.109 R)
• M37: 5,823,247 km (0.09 R)
• M38: 5,938,736 km (0.114 R)
• M39: 6,025,653 km (0.083 R)
• M40: 6,142,489 km (0.058 R)
• M41: 6,245,113 km (0.03 R)
• M42: 6,437,496 km (0.083 R)
• M43: 6,526,955 km (0.082 R)
• M44: 6,661,892 km (0.071 R)
• M45: 6,828,096 km (0.09 R)
• M46: 7,149,282 km (0.063 R)
• M47: 7,742,887 km (0.043 R)
• M48: 8,013,659 km (0.105 R)
• M49: 8,303,579 km (0.084 R)
• M50: 8,466,342 km (0.102 R)
• M51: 8,662,913 km (0.114 R)
• M52: 8,844,376 km (0.06 R)
• M53: 8,943,858 km (0.11 R)
• M54: 9,295,264 km (0.109 R)
• M55: 9,396,541 km (0.116 R)
• M56: 9,651,157 km (0.086 R)
• M57: 9,770,835 km (0.063 R)
• M58: 9,856,555 km (0.072 R)
• M59: 10,202,126 km (0.045 R)
• M60: 10,271,689 km (0.093 R)
• M61: 10,498,928 km (0.085 R)
• M62: 10,674,855 km (0.111 R)
• M63: 11,280,427 km (0.055 R)
• M64: 11,388,437 km (0.115 R)
• M65: 11,696,459 km (0.105 R)
• M66: 11,897,070 km (0.109 R)
• M67: 12,062,226 km (0.045 R)
• M68: 12,135,828 km (0.105 R)
• M69: 12,524,783 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 8.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.75 AU - 5.55 AU

Year: 6578 Days

Day: 13.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 59,063,193 km

• M1: 116,986 km (0.046 R)
• M2: 170,990 km (0.084 R)
• M3: 305,030 km (0.078 R)
• M4: 537,655 km (0.038 R)
• M5: 688,599 km (0.117 R)
• M6: 853,755 km (0.051 R)
• M7: 1,057,507 km (0.09 R)
• M8: 1,169,706 km (0.116 R)
• M9: 1,240,765 km (0.103 R)
• M10: 1,618,350 km (0.117 R)
• M11: 2,215,096 km (0.102 R)
• M12: 2,428,273 km (0.115 R)
• M13: 2,613,026 km (0.111 R)
• M14: 2,683,487 km (0.062 R)
• M15: 2,898,758 km (0.112 R)
• M16: 3,107,297 km (0.091 R)
• M17: 3,182,096 km (0.116 R)
• M18: 3,949,234 km (0.083 R)
• M19: 4,291,215 km (0.071 R)
• M20: 4,886,914 km (0.11 R)
• M21: 5,047,283 km (0.102 R)
• M22: 5,224,107 km (0.082 R)
• M23: 5,448,205 km (0.08 R)
• M24: 5,508,493 km (0.116 R)
• M25: 5,751,889 km (0.072 R)
• M26: 6,060,958 km (0.096 R)
• M27: 6,407,426 km (0.11 R)
• M28: 6,535,033 km (0.06 R)
• M29: 6,615,068 km (0.092 R)
• M30: 6,841,260 km (0.059 R)
• M31: 7,020,927 km (0.099 R)
• M32: 7,284,818 km (0.092 R)
• M33: 7,788,514 km (0.071 R)
• M34: 8,216,813 km (0.099 R)
• M35: 8,407,700 km (0.096 R)
• M36: 8,529,921 km (0.103 R)
• M37: 8,635,238 km (0.101 R)
• M38: 8,688,046 km (0.086 R)
• M39: 8,864,721 km (0.037 R)
• M40: 8,989,186 km (0.063 R)
• M41: 9,167,956 km (0.074 R)
• M42: 9,420,328 km (0.042 R)
• M43: 9,547,336 km (0.043 R)
• M44: 9,858,051 km (0.111 R)
• M45: 10,283,956 km (0.107 R)
• M46: 11,115,271 km (0.041 R)
• M47: 11,326,504 km (0.026 R)
• M48: 12,741,550 km (0.087 R)
• M49: 12,801,688 km (0.111 R)
• M50: 13,002,897 km (0.069 R)
• M51: 13,490,287 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.7

Radius: 6.2

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.3 AU - 7.62 AU

Year: 13366 Days

Day: 17.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 59,063,193 km

• M1: 97,687 km (0.054 R)
• M2: 202,406 km (0.059 R)
• M3: 794,664 km (0.091 R)
• M4: 933,341 km (0.057 R)
• M5: 1,253,929 km (0.117 R)
• M6: 1,457,682 km (0.084 R)
• M7: 1,738,327 km (0.058 R)
• M8: 1,942,678 km (0.073 R)
• M9: 2,083,001 km (0.086 R)
• M10: 2,349,285 km (0.119 R)
• M11: 2,448,768 km (0.1 R)
• M12: 2,499,032 km (0.081 R)
• M13: 3,546,816 km (0.105 R)
• M14: 3,632,535 km (0.081 R)
• M15: 4,160,915 km (0.092 R)
• M16: 4,495,566 km (0.106 R)
• M17: 5,288,285 km (0.067 R)
• M18: 5,517,917 km (0.084 R)
• M19: 6,226,263 km (0.087 R)
• M20: 6,679,096 km (0.073 R)
• M21: 6,963,033 km (0.068 R)
• M22: 7,506,073 km (0.046 R)
• M23: 7,875,580 km (0.102 R)
• M24: 8,213,372 km (0.117 R)
• M25: 9,491,536 km (0.112 R)
• M26: 10,173,852 km (0.09 R)
• M27: 10,214,543 km (0.081 R)
• M28: 11,163,891 km (0.046 R)
• M29: 11,542,972 km (0.095 R)
• M30: 12,227,382 km (0.079 R)
• M31: 12,836,993 km (0.057 R)
• M32: 13,057,201 km (0.115 R)
• M33: 13,234,176 km (0.038 R)
• M34: 13,322,887 km (0.052 R)
• M35: 13,367,467 km (0.045 R)
• M36: 13,590,518 km (0.116 R)
• M37: 13,950,001 km (0.088 R)
• M38: 14,678,543 km (0.114 R)
• M39: 15,888,491 km (0.053 R)
• M40: 16,792,810 km (0.093 R)
• M41: 16,840,831 km (0.095 R)
• M42: 17,615,897 km (0.047 R)
• M43: 18,057,061 km (0.035 R)
• M44: 18,254,231 km (0.09 R)
• M45: 18,303,748 km (0.084 R)
• M46: 20,214,263 km (0.112 R)
• M47: 20,419,062 km (0.099 R)
• M48: 22,929,614 km (0.11 R)
• M49: 24,930,186 km (0.087 R)
• M50: 25,204,848 km (0.12 R)
• M51: 25,314,952 km (0.09 R)
• M52: 26,313,368 km (0.064 R)
• M53: 26,761,114 km (0.092 R)
• M54: 29,095,589 km (0.1 R)
• M55: 30,024,143 km (0.088 R)
• M56: 30,199,322 km (0.115 R)
• M57: 31,435,150 km (0.063 R)
• M58: 32,208,422 km (0.076 R)
• M59: 35,610,277 km (0.075 R)
• M60: 36,105,446 km (0.044 R)
• M61: 38,172,290 km (0.077 R)
• M62: 38,425,410 km (0.12 R)
• M63: 39,443,423 km (0.114 R)
• M64: 40,212,805 km (0.09 R)
• M65: 41,181,451 km (0.06 R)
• M66: 41,246,377 km (0.1 R)
• M67: 41,376,228 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.3

Radius: 3.7

Gravity: 28.58 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.98 AU - 10.28 AU

Year: 18097 Days

Day: 19.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,063,193 km

• M1: 105,018 km (0.067 R)
• M2: 265,387 km (0.071 R)
• M3: 647,310 km (0.086 R)
• M4: 1,115,701 km (0.068 R)
• M5: 1,139,038 km (0.093 R)
• M6: 1,406,519 km (0.113 R)
• M7: 1,828,984 km (0.101 R)
• M8: 1,884,335 km (0.083 R)
• M9: 2,082,702 km (0.082 R)
• M10: 2,169,768 km (0.113 R)
• M11: 2,287,800 km (0.062 R)
• M12: 2,780,426 km (0.087 R)
• M13: 2,812,290 km (0.081 R)
• M14: 3,203,938 km (0.09 R)
• M15: 3,406,194 km (0.109 R)
• M16: 4,182,756 km (0.112 R)
• M17: 4,292,711 km (0.07 R)
• M18: 5,563,994 km (0.095 R)
• M19: 7,202,988 km (0.101 R)
• M20: 7,690,378 km (0.064 R)
• M21: 8,603,374 km (0.089 R)
• M22: 9,025,389 km (0.105 R)
• M23: 10,380,596 km (0.096 R)
• M24: 10,479,929 km (0.115 R)
• M25: 10,980,633 km (0.071 R)
• M26: 11,643,202 km (0.076 R)
• M27: 12,161,708 km (0.086 R)
• M28: 13,221,011 km (0.05 R)
• M29: 13,436,432 km (0.03 R)
• M30: 13,490,437 km (0.105 R)
• M31: 13,544,591 km (0.101 R)
• M32: 14,752,893 km (0.07 R)
• M33: 14,864,493 km (0.111 R)
• M34: 15,824,014 km (0.098 R)
• M35: 15,881,011 km (0.046 R)
• M36: 17,095,147 km (0.107 R)
• M37: 17,388,509 km (0.052 R)
• M38: 17,920,927 km (0.057 R)
• M39: 18,458,582 km (0.091 R)
• M40: 18,699,285 km (0.105 R)
• M41: 20,599,477 km (0.032 R)
• M42: 20,849,156 km (0.061 R)
• M43: 21,794,166 km (0.061 R)
• M44: 22,367,874 km (0.07 R)
• M45: 22,624,434 km (0.085 R)
• M46: 23,205,323 km (0.101 R)
• M47: 26,317,257 km (0.065 R)
• M48: 27,132,566 km (0.089 R)
• M49: 29,768,480 km (0.115 R)
• M50: 30,121,232 km (0.09 R)
• M51: 31,834,128 km (0.04 R)
• M52: 36,327,599 km (0.06 R)
• M53: 38,916,689 km (0.106 R)
• M54: 39,225,160 km (0.083 R)
• M55: 40,467,271 km (0.05 R)
• M56: 41,879,924 km (0.082 R)
• M57: 44,753,400 km (0.088 R)
• M58: 44,834,183 km (0.065 R)
• M59: 45,562,874 km (0.078 R)
• M60: 45,806,718 km (0.073 R)
• M61: 45,969,481 km (0.062 R)
• M62: 46,377,135 km (0.107 R)
• M63: 54,003,934 km (0.052 R)
• M64: 54,261,840 km (0.071 R)
• M65: 55,644,574 km (0.101 R)
• M66: 57,038,826 km (0.114 R)
• M67: 57,740,290 km (0.092 R)
• M68: 58,092,144 km (0.051 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: 455 - 15,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit