🌌 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: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.7

Radius: 14.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.51 AU - 0.71 AU

Year: 323 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,496,090 km

• M1: 182,509 km (0.113 R)
• M2: 292,464 km (0.067 R)
• M3: 449,392 km (0.109 R)
• M4: 540,198 km (0.107 R)
• M5: 633,697 km (0.057 R)
• M6: 734,077 km (0.037 R)
• M7: 853,905 km (0.108 R)
• M8: 943,514 km (0.113 R)
• M9: 1,043,894 km (0.096 R)
• M10: 1,188,854 km (0.085 R)
• M11: 1,475,933 km (0.028 R)
• M12: 1,670,410 km (0.058 R)
• M13: 1,882,390 km (0.117 R)
• M14: 2,126,683 km (0.054 R)
• M15: 2,267,006 km (0.11 R)
• M16: 2,367,237 km (0.108 R)
• M17: 2,591,933 km (0.103 R)
• M18: 2,712,060 km (0.117 R)
• M19: 2,875,271 km (0.11 R)
• M20: 2,968,620 km (0.111 R)
• M21: 3,174,317 km (0.1 R)
• M22: 3,314,042 km (0.098 R)
• M23: 3,417,563 km (0.11 R)
• M24: 3,549,957 km (0.112 R)
• M25: 3,667,093 km (0.112 R)
• M26: 3,882,663 km (0.09 R)
• M27: 3,986,185 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 10.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.62 AU - 0.68 AU

Year: 355 Days

Day: 5.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 49,496,090 km

• M1: 159,322 km (0.079 R)
• M2: 231,727 km (0.101 R)
• M3: 295,456 km (0.117 R)
• M4: 368,310 km (0.098 R)
• M5: 462,706 km (0.114 R)
• M6: 534,663 km (0.082 R)
• M7: 622,327 km (0.076 R)
• M8: 747,840 km (0.12 R)
• M9: 865,124 km (0.092 R)
• M10: 944,112 km (0.072 R)
• M11: 1,016,368 km (0.116 R)
• M12: 1,104,930 km (0.078 R)
• M13: 1,171,950 km (0.08 R)
• M14: 1,255,276 km (0.085 R)
• M15: 1,340,696 km (0.101 R)
• M16: 1,412,503 km (0.093 R)
• M17: 1,491,042 km (0.067 R)
• M18: 1,560,455 km (0.042 R)
• M19: 1,647,222 km (0.087 R)
• M20: 1,719,179 km (0.095 R)
• M21: 1,797,718 km (0.08 R)
• M22: 1,900,491 km (0.089 R)
• M23: 1,964,370 km (0.057 R)
• M24: 2,070,584 km (0.065 R)
• M25: 2,148,375 km (0.114 R)
• M26: 2,482,427 km (0.04 R)
• M27: 2,565,454 km (0.039 R)
• M28: 2,655,811 km (0.079 R)
• M29: 2,806,755 km (0.033 R)
• M30: 2,906,687 km (0.076 R)
• M31: 2,974,006 km (0.036 R)
• M32: 3,069,150 km (0.07 R)
• M33: 3,381,809 km (0.055 R)
• M34: 3,452,719 km (0.06 R)
• M35: 3,653,928 km (0.097 R)
• M36: 3,756,103 km (0.107 R)
• M37: 3,940,707 km (0.087 R)
• M38: 4,037,946 km (0.105 R)
• M39: 4,242,596 km (0.12 R)
• M40: 4,466,095 km (0.113 R)
• M41: 4,606,866 km (0.115 R)
• M42: 4,693,633 km (0.114 R)
• M43: 4,916,833 km (0.087 R)
• M44: 5,005,545 km (0.103 R)
• M45: 5,119,090 km (0.068 R)
• M46: 5,324,188 km (0.115 R)
• M47: 5,532,129 km (0.028 R)
• M48: 5,607,527 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 10.4

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.49 AU - 2.87 AU

Year: 2976 Days

Day: 9.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,496,090 km

• M1: 131,347 km (0.067 R)
• M2: 296,204 km (0.09 R)
• M3: 555,457 km (0.107 R)
• M4: 658,231 km (0.06 R)
• M5: 737,518 km (0.069 R)
• M6: 895,642 km (0.114 R)
• M7: 1,065,586 km (0.094 R)
• M8: 1,246,599 km (0.083 R)
• M9: 1,411,755 km (0.046 R)
• M10: 1,611,618 km (0.108 R)
• M11: 1,736,083 km (0.06 R)
• M12: 1,863,840 km (0.066 R)
• M13: 1,994,738 km (0.038 R)
• M14: 2,098,858 km (0.096 R)
• M15: 2,174,255 km (0.117 R)
• M16: 2,501,276 km (0.1 R)
• M17: 2,978,643 km (0.118 R)
• M18: 3,377,621 km (0.117 R)
• M19: 3,448,680 km (0.048 R)
• M20: 3,538,289 km (0.106 R)
• M21: 4,360,479 km (0.119 R)
• M22: 4,496,613 km (0.107 R)
• M23: 4,753,323 km (0.071 R)
• M24: 4,954,083 km (0.118 R)
• M25: 5,219,171 km (0.047 R)
• M26: 5,384,775 km (0.117 R)
• M27: 5,468,101 km (0.095 R)
• M28: 6,085,941 km (0.107 R)
• M29: 6,172,857 km (0.077 R)
• M30: 6,238,381 km (0.108 R)
• M31: 6,348,036 km (0.057 R)
• M32: 6,414,158 km (0.086 R)
• M33: 7,156,613 km (0.073 R)
• M34: 7,666,741 km (0.088 R)
• M35: 8,526,779 km (0.05 R)
• M36: 8,599,783 km (0.083 R)
• M37: 8,869,359 km (0.077 R)
• M38: 8,943,410 km (0.062 R)
• M39: 9,092,110 km (0.072 R)
• M40: 9,543,147 km (0.086 R)
• M41: 9,669,707 km (0.115 R)
• M42: 9,771,434 km (0.088 R)
• M43: 10,233,392 km (0.109 R)
• M44: 10,467,064 km (0.115 R)
• M45: 10,755,040 km (0.032 R)
• M46: 10,913,165 km (0.114 R)
• M47: 11,072,187 km (0.05 R)
• M48: 11,553,743 km (0.108 R)
• M49: 12,042,180 km (0.119 R)
• M50: 12,316,393 km (0.113 R)
• M51: 12,676,026 km (0.067 R)
• M52: 12,759,651 km (0.034 R)
• M53: 13,123,473 km (0.05 R)
• M54: 13,292,668 km (0.115 R)
• M55: 13,405,764 km (0.059 R)
• M56: 13,690,000 km (0.096 R)
• M57: 14,033,776 km (0.111 R)
• M58: 14,149,116 km (0.069 R)
• M59: 15,348,293 km (0.096 R)
• M60: 15,885,050 km (0.06 R)
• M61: 16,035,246 km (0.086 R)
• M62: 16,155,672 km (0.073 R)
• M63: 17,656,139 km (0.111 R)
• M64: 18,723,370 km (0.067 R)
• M65: 19,296,779 km (0.073 R)
• M66: 19,714,456 km (0.088 R)
• M67: 19,843,559 km (0.052 R)
• M68: 20,330,351 km (0.03 R)
• M69: 20,985,440 km (0.116 R)
• M70: 21,117,385 km (0.042 R)
• M71: 21,282,541 km (0.025 R)
• M72: 22,014,673 km (0.096 R)
• M73: 22,182,223 km (0.084 R)
• M74: 22,350,071 km (0.042 R)
• M75: 22,552,178 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.9

Radius: 6.4

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.25 AU - 7.85 AU

Year: 12696 Days

Day: 24.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,496,090 km

• M1: 97,089 km (0.045 R)
• M2: 198,965 km (0.091 R)
• M3: 403,166 km (0.093 R)
• M4: 583,132 km (0.119 R)
• M5: 936,632 km (0.074 R)
• M6: 1,282,652 km (0.108 R)
• M7: 1,526,497 km (0.048 R)
• M8: 1,642,285 km (0.074 R)
• M9: 1,713,195 km (0.112 R)
• M10: 1,785,002 km (0.032 R)
• M11: 1,857,856 km (0.087 R)
• M12: 1,956,740 km (0.068 R)
• M13: 2,263,565 km (0.074 R)
• M14: 2,808,102 km (0.107 R)
• M15: 2,864,799 km (0.088 R)
• M16: 3,124,352 km (0.056 R)
• M17: 3,331,545 km (0.111 R)
• M18: 3,979,902 km (0.077 R)
• M19: 4,869,111 km (0.051 R)
• M20: 5,494,879 km (0.03 R)
• M21: 5,673,200 km (0.114 R)
• M22: 5,926,170 km (0.102 R)
• M23: 6,219,681 km (0.109 R)
• M24: 6,517,830 km (0.07 R)
• M25: 6,744,620 km (0.084 R)
• M26: 7,757,098 km (0.116 R)
• M27: 8,816,102 km (0.062 R)
• M28: 9,066,828 km (0.052 R)
• M29: 9,404,919 km (0.106 R)
• M30: 9,833,367 km (0.102 R)
• M31: 10,049,985 km (0.078 R)
• M32: 10,709,113 km (0.034 R)
• M33: 11,655,320 km (0.115 R)
• M34: 11,884,504 km (0.102 R)
• M35: 12,347,359 km (0.077 R)
• M36: 12,440,709 km (0.117 R)
• M37: 12,958,018 km (0.083 R)
• M38: 13,482,358 km (0.059 R)
• M39: 13,530,379 km (0.079 R)
• M40: 13,674,741 km (0.113 R)
• M41: 14,062,200 km (0.114 R)
• M42: 14,404,181 km (0.078 R)
• M43: 14,798,521 km (0.11 R)
• M44: 15,096,520 km (0.072 R)
• M45: 15,446,728 km (0.085 R)
• M46: 15,597,523 km (0.102 R)
• M47: 17,237,415 km (0.104 R)
• M48: 17,393,894 km (0.085 R)
• M49: 17,498,613 km (0.091 R)
• M50: 17,603,331 km (0.099 R)
• M51: 17,761,007 km (0.1 R)
• M52: 19,688,875 km (0.089 R)
• M53: 21,513,670 km (0.077 R)
• M54: 21,569,769 km (0.116 R)
• M55: 22,417,690 km (0.101 R)
• M56: 23,564,956 km (0.077 R)
• M57: 26,035,864 km (0.094 R)
• M58: 26,275,520 km (0.091 R)
• M59: 26,817,363 km (0.108 R)
• M60: 27,850,636 km (0.069 R)
• M61: 29,020,940 km (0.119 R)
• M62: 29,518,502 km (0.116 R)
• M63: 30,396,043 km (0.095 R)
• M64: 30,837,955 km (0.065 R)
• M65: 31,664,334 km (0.094 R)
• M66: 31,792,091 km (0.059 R)
• M67: 31,984,174 km (0.098 R)
• M68: 34,056,105 km (0.05 R)
• M69: 36,371,431 km (0.119 R)
• M70: 36,639,211 km (0.118 R)
• M71: 37,514,209 km (0.08 R)
• M72: 37,784,832 km (0.104 R)
• M73: 38,464,156 km (0.084 R)
• M74: 38,600,589 km (0.059 R)
• M75: 39,079,003 km (0.108 R)
• M76: 40,180,193 km (0.052 R)
• M77: 40,595,776 km (0.045 R)
• M78: 40,943,142 km (0.116 R)
• M79: 41,082,418 km (0.098 R)
• M80: 41,431,130 km (0.117 R)
• M81: 41,500,992 km (0.085 R)
• M82: 41,710,878 km (0.092 R)
• M83: 43,828,586 km (0.115 R)
• M84: 44,042,361 km (0.069 R)
• M85: 44,399,302 km (0.036 R)
• M86: 44,757,140 km (0.095 R)
• M87: 45,547,914 km (0.061 R)
• M88: 47,362,087 km (0.071 R)
• M89: 47,801,008 km (0.108 R)
• M90: 48,535,533 km (0.112 R)
• M91: 48,756,639 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit