🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 11.8

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.89 AU - 1.29 AU

Year: 735 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 56,771,979 km

• M1: 148,850 km (0.115 R)
• M2: 222,901 km (0.088 R)
• M3: 325,525 km (0.079 R)
• M4: 404,513 km (0.104 R)
• M5: 514,916 km (0.093 R)
• M6: 637,586 km (0.09 R)
• M7: 825,780 km (0.077 R)
• M8: 991,535 km (0.097 R)
• M9: 1,137,542 km (0.069 R)
• M10: 1,527,843 km (0.102 R)
• M11: 1,619,547 km (0.079 R)
• M12: 1,757,027 km (0.085 R)
• M13: 1,875,957 km (0.105 R)
• M14: 2,005,359 km (0.092 R)
• M15: 2,201,033 km (0.115 R)
• M16: 2,486,017 km (0.086 R)
• M17: 2,696,950 km (0.105 R)
• M18: 2,931,370 km (0.073 R)
• M19: 3,073,638 km (0.094 R)
• M20: 3,163,696 km (0.102 R)
• M21: 3,383,455 km (0.109 R)
• M22: 3,485,930 km (0.108 R)
• M23: 3,646,299 km (0.114 R)
• M24: 3,867,404 km (0.025 R)
• M25: 3,974,666 km (0.093 R)
• M26: 4,182,158 km (0.095 R)
• M27: 4,352,849 km (0.059 R)
• M28: 4,577,246 km (0.078 R)
• M29: 4,659,824 km (0.099 R)
• M30: 4,753,323 km (0.096 R)
• M31: 4,836,948 km (0.107 R)
• M32: 5,058,802 km (0.042 R)
• M33: 5,165,764 km (0.058 R)
• M34: 5,295,017 km (0.07 R)
• M35: 5,490,840 km (0.119 R)
• M36: 5,622,786 km (0.039 R)
• M37: 5,700,277 km (0.075 R)
• M38: 6,138,449 km (0.082 R)
• M39: 6,459,786 km (0.099 R)
• M40: 6,892,871 km (0.03 R)
• M41: 7,083,160 km (0.061 R)
• M42: 7,311,446 km (0.043 R)
• M43: 7,408,236 km (0.101 R)
• M44: 7,615,429 km (0.067 R)
• M45: 7,725,832 km (0.036 R)
• M46: 7,836,834 km (0.102 R)
• M47: 8,160,564 km (0.074 R)
• M48: 8,399,920 km (0.073 R)
• M49: 8,603,224 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 13.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.77 AU - 2.07 AU

Year: 1718 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 56,771,979 km

• M1: 172,187 km (0.067 R)
• M2: 263,591 km (0.11 R)
• M3: 384,766 km (0.092 R)
• M4: 715,676 km (0.075 R)
• M5: 814,860 km (0.034 R)
• M6: 933,491 km (0.094 R)
• M7: 1,150,856 km (0.111 R)
• M8: 1,335,610 km (0.031 R)
• M9: 1,592,021 km (0.076 R)
• M10: 1,799,812 km (0.051 R)
• M11: 1,912,010 km (0.112 R)
• M12: 2,036,177 km (0.085 R)
• M13: 2,232,748 km (0.106 R)
• M14: 2,323,255 km (0.077 R)
• M15: 2,466,719 km (0.068 R)
• M16: 2,581,610 km (0.108 R)
• M17: 2,719,689 km (0.051 R)
• M18: 2,827,699 km (0.085 R)
• M19: 2,948,125 km (0.056 R)
• M20: 3,182,994 km (0.113 R)
• M21: 3,343,064 km (0.088 R)
• M22: 3,435,814 km (0.116 R)
• M23: 3,552,800 km (0.079 R)
• M24: 3,743,088 km (0.099 R)
• M25: 3,851,547 km (0.077 R)
• M26: 4,158,671 km (0.112 R)
• M27: 4,384,714 km (0.096 R)
• M28: 4,783,691 km (0.096 R)
• M29: 5,060,746 km (0.074 R)
• M30: 5,316,110 km (0.087 R)
• M31: 5,465,857 km (0.059 R)
• M32: 5,713,891 km (0.06 R)
• M33: 5,979,876 km (0.053 R)
• M34: 6,379,302 km (0.049 R)
• M35: 6,787,405 km (0.091 R)
• M36: 6,920,547 km (0.054 R)
• M37: 7,024,518 km (0.071 R)
• M38: 7,189,225 km (0.087 R)
• M39: 7,279,582 km (0.088 R)
• M40: 7,522,230 km (0.109 R)
• M41: 7,629,342 km (0.102 R)
• M42: 7,829,504 km (0.025 R)
• M43: 8,000,345 km (0.092 R)
• M44: 8,408,896 km (0.101 R)
• M45: 9,262,951 km (0.118 R)
• M46: 9,361,386 km (0.069 R)
• M47: 9,559,454 km (0.027 R)
• M48: 9,858,948 km (0.115 R)
• M49: 10,077,212 km (0.108 R)
• M50: 10,758,929 km (0.074 R)
• M51: 11,000,979 km (0.108 R)
• M52: 11,385,146 km (0.05 R)
• M53: 11,702,892 km (0.081 R)
• M54: 12,023,330 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 10.5

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.84 AU - 5.84 AU

Year: 6875 Days

Day: 9.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,771,979 km

• M1: 182,509 km (0.107 R)
• M2: 315,652 km (0.083 R)
• M3: 640,129 km (0.109 R)
• M4: 711,188 km (0.062 R)
• M5: 1,024,596 km (0.112 R)
• M6: 1,161,927 km (0.035 R)
• M7: 1,455,587 km (0.099 R)
• M8: 1,532,780 km (0.104 R)
• M9: 1,814,024 km (0.042 R)
• M10: 1,961,078 km (0.028 R)
• M11: 2,155,855 km (0.054 R)
• M12: 2,267,006 km (0.117 R)
• M13: 3,072,591 km (0.111 R)
• M14: 3,797,542 km (0.044 R)
• M15: 3,959,706 km (0.073 R)
• M16: 4,262,941 km (0.092 R)
• M17: 5,247,744 km (0.05 R)
• M18: 5,611,865 km (0.117 R)
• M19: 6,078,311 km (0.088 R)
• M20: 6,300,464 km (0.097 R)
• M21: 6,557,473 km (0.061 R)
• M22: 6,654,712 km (0.041 R)
• M23: 7,282,125 km (0.031 R)
• M24: 7,349,295 km (0.114 R)
• M25: 7,756,500 km (0.099 R)
• M26: 7,825,165 km (0.116 R)
• M27: 8,771,073 km (0.118 R)
• M28: 8,878,334 km (0.109 R)
• M29: 8,950,141 km (0.108 R)
• M30: 9,385,022 km (0.105 R)
• M31: 9,678,833 km (0.117 R)
• M32: 9,826,785 km (0.117 R)
• M33: 9,938,385 km (0.109 R)
• M34: 10,012,885 km (0.105 R)
• M35: 10,237,880 km (0.092 R)
• M36: 10,540,217 km (0.076 R)
• M37: 12,496,509 km (0.079 R)
• M38: 13,023,243 km (0.115 R)
• M39: 13,598,596 km (0.081 R)
• M40: 14,350,625 km (0.061 R)
• M41: 14,731,650 km (0.045 R)
• M42: 14,816,772 km (0.065 R)
• M43: 15,116,117 km (0.076 R)
• M44: 15,460,641 km (0.09 R)
• M45: 16,113,486 km (0.092 R)
• M46: 16,289,114 km (0.088 R)
• M47: 16,465,490 km (0.06 R)
• M48: 16,731,026 km (0.072 R)
• M49: 18,446,016 km (0.105 R)
• M50: 18,675,798 km (0.1 R)
• M51: 19,417,504 km (0.094 R)
• M52: 19,838,922 km (0.042 R)
• M53: 20,263,480 km (0.1 R)
• M54: 21,073,553 km (0.053 R)
• M55: 21,410,148 km (0.069 R)
• M56: 21,700,069 km (0.032 R)
• M57: 22,577,759 km (0.096 R)
• M58: 22,872,916 km (0.03 R)
• M59: 23,020,868 km (0.089 R)
• M60: 23,169,269 km (0.119 R)
• M61: 24,166,638 km (0.098 R)
• M62: 24,771,612 km (0.079 R)
• M63: 25,076,044 km (0.084 R)
• M64: 26,099,742 km (0.118 R)
• M65: 26,876,454 km (0.092 R)
• M66: 27,398,551 km (0.053 R)
• M67: 28,346,553 km (0.092 R)
• M68: 28,452,617 km (0.04 R)
• M69: 28,984,587 km (0.107 R)
• M70: 29,519,998 km (0.086 R)
• M71: 29,681,115 km (0.029 R)
• M72: 29,896,536 km (0.103 R)
• M73: 30,274,869 km (0.091 R)
• M74: 30,383,178 km (0.105 R)
• M75: 30,654,698 km (0.065 R)
• M76: 31,583,850 km (0.093 R)
• M77: 31,693,655 km (0.097 R)
• M78: 32,300,574 km (0.091 R)
• M79: 32,466,627 km (0.089 R)
• M80: 34,031,122 km (0.055 R)
• M81: 34,313,114 km (0.103 R)
• M82: 38,224,051 km (0.12 R)
• M83: 39,637,751 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.1

Radius: 6

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.02 AU - 7.44 AU

Year: 10040 Days

Day: 18.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,771,979 km

• M1: 86,019 km (0.11 R)
• M2: 212,579 km (0.071 R)
• M3: 264,788 km (0.086 R)
• M4: 437,424 km (0.064 R)
• M5: 1,005,896 km (0.116 R)
• M6: 2,249,204 km (0.084 R)
• M7: 2,526,708 km (0.075 R)
• M8: 2,735,247 km (0.118 R)
• M9: 2,922,394 km (0.107 R)
• M10: 3,252,856 km (0.051 R)
• M11: 3,309,105 km (0.111 R)
• M12: 3,365,802 km (0.068 R)
• M13: 3,422,650 km (0.047 R)
• M14: 3,595,286 km (0.117 R)
• M15: 4,314,253 km (0.046 R)
• M16: 4,690,043 km (0.117 R)
• M17: 4,978,767 km (0.044 R)
• M18: 5,640,887 km (0.052 R)
• M19: 5,913,604 km (0.086 R)
• M20: 6,365,689 km (0.09 R)
• M21: 6,471,604 km (0.106 R)
• M22: 6,613,722 km (0.057 R)
• M23: 6,901,099 km (0.074 R)
• M24: 7,082,861 km (0.051 R)
• M25: 7,229,467 km (0.084 R)
• M26: 8,053,003 km (0.082 R)
• M27: 8,282,785 km (0.113 R)
• M28: 8,321,232 km (0.066 R)
• M29: 9,584,736 km (0.097 R)
• M30: 9,625,127 km (0.111 R)
• M31: 9,665,668 km (0.106 R)
• M32: 9,787,441 km (0.077 R)
• M33: 10,197,189 km (0.108 R)
• M34: 10,238,478 km (0.064 R)
• M35: 10,487,409 km (0.115 R)
• M36: 11,033,591 km (0.093 R)
• M37: 11,118,413 km (0.094 R)
• M38: 11,675,216 km (0.11 R)
• M39: 12,065,966 km (0.027 R)
• M40: 13,173,738 km (0.045 R)
• M41: 13,263,796 km (0.085 R)
• M42: 13,308,975 km (0.047 R)
• M43: 14,638,600 km (0.081 R)
• M44: 15,012,894 km (0.088 R)
• M45: 15,866,350 km (0.108 R)
• M46: 16,492,567 km (0.076 R)
• M47: 16,735,514 km (0.108 R)
• M48: 16,881,821 km (0.102 R)
• M49: 16,930,739 km (0.104 R)
• M50: 21,254,117 km (0.117 R)
• M51: 21,412,691 km (0.062 R)
• M52: 21,677,779 km (0.066 R)
• M53: 21,730,886 km (0.05 R)
• M54: 23,508,857 km (0.1 R)
• M55: 25,165,204 km (0.103 R)
• M56: 26,290,330 km (0.06 R)
• M57: 26,574,117 km (0.077 R)
• M58: 27,030,390 km (0.059 R)
• M59: 27,259,425 km (0.091 R)
• M60: 27,316,721 km (0.11 R)
• M61: 27,719,588 km (0.077 R)
• M62: 27,892,673 km (0.111 R)
• M63: 29,644,464 km (0.053 R)
• M64: 29,703,405 km (0.086 R)
• M65: 30,355,054 km (0.096 R)
• M66: 30,652,753 km (0.065 R)
• M67: 31,251,145 km (0.114 R)
• M68: 31,672,263 km (0.066 R)
• M69: 31,732,700 km (0.116 R)
• M70: 33,560,038 km (0.063 R)
• M71: 33,929,545 km (0.113 R)
• M72: 34,362,332 km (0.119 R)
• M73: 34,672,598 km (0.104 R)
• M74: 35,483,717 km (0.099 R)
• M75: 36,870,639 km (0.107 R)
• M76: 37,506,879 km (0.112 R)
• M77: 37,826,270 km (0.091 R)
• M78: 37,890,298 km (0.117 R)
• M79: 38,018,504 km (0.119 R)
• M80: 38,210,887 km (0.1 R)
• M81: 39,048,635 km (0.117 R)
• M82: 40,414,463 km (0.058 R)
• M83: 40,741,933 km (0.045 R)
• M84: 40,807,606 km (0.098 R)
• M85: 41,399,715 km (0.078 R)
• M86: 41,994,665 km (0.112 R)
• M87: 42,259,902 km (0.112 R)
• M88: 42,858,892 km (0.089 R)
• M89: 43,059,204 km (0.106 R)
• M90: 43,930,761 km (0.095 R)
• M91: 44,672,767 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.6

Radius: 6.6

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.21 AU - 10.35 AU

Year: 18253 Days

Day: 20.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,771,979 km

• M1: 376,687 km (0.091 R)
• M2: 437,424 km (0.084 R)
• M3: 696,976 km (0.056 R)
• M4: 1,200,224 km (0.037 R)
• M5: 1,536,819 km (0.057 R)
• M6: 1,612,665 km (0.107 R)
• M7: 1,847,982 km (0.099 R)
• M8: 1,901,688 km (0.115 R)
• M9: 2,122,195 km (0.086 R)
• M10: 2,617,514 km (0.076 R)
• M11: 2,739,287 km (0.036 R)
• M12: 2,956,802 km (0.088 R)
• M13: 4,196,669 km (0.08 R)
• M14: 4,926,108 km (0.076 R)
• M15: 5,498,619 km (0.12 R)
• M16: 5,812,625 km (0.09 R)
• M17: 6,830,938 km (0.055 R)
• M18: 7,468,075 km (0.116 R)
• M19: 8,035,500 km (0.107 R)
• M20: 8,257,354 km (0.09 R)
• M21: 8,391,543 km (0.11 R)
• M22: 8,752,822 km (0.102 R)
• M23: 9,119,187 km (0.096 R)
• M24: 9,866,728 km (0.036 R)
• M25: 10,295,924 km (0.109 R)
• M26: 10,488,756 km (0.108 R)
• M27: 11,719,946 km (0.043 R)
• M28: 11,820,476 km (0.119 R)
• M29: 12,072,847 km (0.09 R)
• M30: 12,225,138 km (0.099 R)
• M31: 12,429,339 km (0.053 R)
• M32: 12,480,502 km (0.063 R)
• M33: 13,048,225 km (0.038 R)
• M34: 14,423,628 km (0.103 R)
• M35: 17,195,078 km (0.109 R)
• M36: 17,941,871 km (0.102 R)
• M37: 18,406,821 km (0.102 R)
• M38: 18,582,150 km (0.057 R)
• M39: 18,699,285 km (0.11 R)
• M40: 19,765,319 km (0.099 R)
• M41: 20,004,826 km (0.101 R)
• M42: 20,064,814 km (0.107 R)
• M43: 20,124,953 km (0.079 R)
• M44: 21,217,017 km (0.072 R)
• M45: 21,523,693 km (0.046 R)
• M46: 21,832,014 km (0.045 R)
• M47: 22,452,696 km (0.066 R)
• M48: 22,577,610 km (0.116 R)
• M49: 23,016,380 km (0.042 R)
• M50: 23,331,583 km (0.079 R)
• M51: 23,458,143 km (0.09 R)
• M52: 24,285,718 km (0.071 R)
• M53: 25,577,496 km (0.074 R)
• M54: 25,707,945 km (0.087 R)
• M55: 26,363,334 km (0.084 R)
• M56: 27,356,663 km (0.095 R)
• M57: 28,632,434 km (0.097 R)
• M58: 29,039,340 km (0.084 R)
• M59: 30,409,358 km (0.111 R)
• M60: 30,963,318 km (0.095 R)
• M61: 31,102,295 km (0.093 R)
• M62: 31,450,708 km (0.052 R)
• M63: 31,870,480 km (0.069 R)
• M64: 32,292,196 km (0.071 R)
• M65: 32,928,137 km (0.064 R)
• M66: 33,212,074 km (0.093 R)
• M67: 33,425,550 km (0.073 R)
• M68: 34,068,821 km (0.118 R)
• M69: 34,140,628 km (0.106 R)
• M70: 35,222,519 km (0.107 R)
• M71: 35,440,334 km (0.055 R)
• M72: 37,419,963 km (0.074 R)
• M73: 38,311,267 km (0.107 R)
• M74: 39,134,504 km (0.071 R)
• M75: 39,284,700 km (0.115 R)
• M76: 39,736,785 km (0.072 R)
• M77: 40,874,477 km (0.1 R)
• M78: 41,026,917 km (0.09 R)
• M79: 41,332,545 km (0.111 R)
• M80: 41,715,516 km (0.09 R)
• M81: 42,639,582 km (0.114 R)
• M82: 44,664,688 km (0.105 R)
• M83: 45,847,110 km (0.067 R)
• M84: 46,243,694 km (0.113 R)
• M85: 47,279,809 km (0.076 R)
• M86: 48,404,186 km (0.102 R)
• M87: 48,888,734 km (0.097 R)
• M88: 49,456,009 km (0.115 R)
• M89: 49,781,235 km (0.048 R)
• M90: 51,500,114 km (0.088 R)
• M91: 52,490,901 km (0.082 R)
• M92: 53,071,939 km (0.079 R)
• M93: 53,404,794 km (0.07 R)
• M94: 54,491,623 km (0.072 R)
• M95: 56,517,028 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit