🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 13.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.49 AU - 0.65 AU

Year: 302 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,361,109 km

• M1: 175,478 km (0.07 R)
• M2: 282,291 km (0.059 R)
• M3: 390,450 km (0.079 R)
• M4: 478,564 km (0.08 R)
• M5: 669,301 km (0.087 R)
• M6: 785,838 km (0.099 R)
• M7: 954,584 km (0.027 R)
• M8: 1,057,507 km (0.084 R)
• M9: 1,160,580 km (0.087 R)
• M10: 1,296,714 km (0.09 R)
• M11: 1,386,323 km (0.088 R)
• M12: 1,567,786 km (0.069 R)
• M13: 1,691,802 km (0.09 R)
• M14: 1,833,621 km (0.068 R)
• M15: 1,940,284 km (0.081 R)
• M16: 2,049,192 km (0.066 R)
• M17: 2,195,947 km (0.11 R)
• M18: 2,283,761 km (0.102 R)
• M19: 2,420,194 km (0.079 R)
• M20: 2,516,386 km (0.091 R)
• M21: 2,679,747 km (0.088 R)
• M22: 2,779,379 km (0.076 R)
• M23: 2,931,370 km (0.111 R)
• M24: 3,022,775 km (0.071 R)
• M25: 3,167,436 km (0.036 R)
• M26: 3,267,367 km (0.105 R)
• M27: 3,368,196 km (0.042 R)
• M28: 3,518,542 km (0.059 R)
• M29: 3,622,064 km (0.112 R)
• M30: 3,720,349 km (0.085 R)
• M31: 3,807,266 km (0.09 R)
• M32: 4,040,040 km (0.052 R)
• M33: 4,245,288 km (0.06 R)
• M34: 4,421,215 km (0.082 R)
• M35: 4,599,536 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.8

Radius: 14.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.34 AU - 2.18 AU

Year: 1641 Days

Day: 10.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,361,109 km

• M1: 189,840 km (0.089 R)
• M2: 352,453 km (0.119 R)
• M3: 681,568 km (0.05 R)
• M4: 882,328 km (0.1 R)
• M5: 1,136,196 km (0.093 R)
• M6: 1,243,906 km (0.117 R)
• M7: 1,405,023 km (0.091 R)
• M8: 1,631,215 km (0.062 R)
• M9: 1,732,643 km (0.065 R)
• M10: 2,184,279 km (0.053 R)
• M11: 2,291,091 km (0.102 R)
• M12: 2,418,100 km (0.108 R)
• M13: 2,566,052 km (0.07 R)
• M14: 2,852,083 km (0.117 R)
• M15: 3,022,027 km (0.075 R)
• M16: 3,121,808 km (0.084 R)
• M17: 3,476,056 km (0.027 R)
• M18: 3,637,023 km (0.079 R)
• M19: 3,886,702 km (0.111 R)
• M20: 4,142,215 km (0.079 R)
• M21: 4,275,806 km (0.117 R)
• M22: 4,471,331 km (0.081 R)
• M23: 4,577,844 km (0.094 R)
• M24: 4,809,123 km (0.085 R)
• M25: 4,926,108 km (0.083 R)
• M26: 5,028,433 km (0.08 R)
• M27: 5,171,150 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.7

Radius: 8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.59 AU - 4.09 AU

Year: 5289 Days

Day: 7.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,361,109 km

• M1: 122,969 km (0.026 R)
• M2: 198,217 km (0.07 R)
• M3: 302,038 km (0.107 R)
• M4: 788,830 km (0.116 R)
• M5: 855,101 km (0.084 R)
• M6: 1,372,411 km (0.103 R)
• M7: 1,508,246 km (0.11 R)
• M8: 1,563,896 km (0.105 R)
• M9: 2,126,534 km (0.099 R)
• M10: 2,429,918 km (0.067 R)
• M11: 2,645,489 km (0.062 R)
• M12: 2,730,012 km (0.042 R)
• M13: 2,781,174 km (0.111 R)
• M14: 2,849,989 km (0.084 R)
• M15: 3,006,768 km (0.11 R)
• M16: 3,130,784 km (0.113 R)
• M17: 3,184,340 km (0.091 R)
• M18: 3,624,756 km (0.072 R)
• M19: 3,813,848 km (0.093 R)
• M20: 3,928,889 km (0.102 R)
• M21: 4,084,171 km (0.104 R)
• M22: 4,541,791 km (0.102 R)
• M23: 4,602,678 km (0.071 R)
• M24: 4,663,863 km (0.099 R)
• M25: 5,205,408 km (0.083 R)
• M26: 5,311,772 km (0.109 R)
• M27: 5,440,575 km (0.112 R)
• M28: 5,570,277 km (0.106 R)
• M29: 5,876,952 km (0.101 R)
• M30: 6,256,781 km (0.101 R)
• M31: 6,461,132 km (0.089 R)
• M32: 7,229,317 km (0.091 R)
• M33: 7,467,627 km (0.1 R)
• M34: 7,684,543 km (0.034 R)
• M35: 7,757,248 km (0.11 R)
• M36: 8,372,245 km (0.077 R)
• M37: 8,673,086 km (0.111 R)
• M38: 8,723,650 km (0.112 R)
• M39: 8,774,214 km (0.101 R)
• M40: 8,850,210 km (0.041 R)
• M41: 9,259,659 km (0.11 R)
• M42: 9,414,643 km (0.071 R)
• M43: 9,492,583 km (0.072 R)
• M44: 9,622,883 km (0.099 R)
• M45: 9,990,744 km (0.112 R)
• M46: 11,231,958 km (0.077 R)
• M47: 11,730,867 km (0.083 R)
• M48: 11,786,667 km (0.101 R)
• M49: 11,954,815 km (0.032 R)
• M50: 12,039,188 km (0.113 R)
• M51: 12,152,134 km (0.071 R)
• M52: 13,328,572 km (0.06 R)
• M53: 13,856,503 km (0.11 R)
• M54: 14,123,086 km (0.113 R)
• M55: 14,242,166 km (0.112 R)
• M56: 14,451,154 km (0.099 R)
• M57: 15,450,468 km (0.1 R)
• M58: 15,634,623 km (0.072 R)
• M59: 15,726,925 km (0.096 R)
• M60: 16,097,928 km (0.096 R)
• M61: 16,471,922 km (0.101 R)
• M62: 16,534,604 km (0.066 R)
• M63: 16,659,967 km (0.1 R)
• M64: 17,101,580 km (0.042 R)
• M65: 17,835,507 km (0.102 R)
• M66: 18,319,606 km (0.069 R)
• M67: 18,449,457 km (0.116 R)
• M68: 18,514,532 km (0.034 R)
• M69: 18,612,219 km (0.064 R)
• M70: 18,906,328 km (0.084 R)
• M71: 18,971,852 km (0.12 R)
• M72: 19,169,022 km (0.079 R)
• M73: 19,698,000 km (0.114 R)
• M74: 19,897,714 km (0.098 R)
• M75: 20,467,083 km (0.093 R)
• M76: 20,736,808 km (0.096 R)
• M77: 20,872,194 km (0.088 R)
• M78: 20,939,962 km (0.117 R)
• M79: 21,484,797 km (0.083 R)
• M80: 21,655,937 km (0.077 R)
• M81: 21,793,268 km (0.059 R)
• M82: 21,861,934 km (0.106 R)
• M83: 22,206,906 km (0.108 R)
• M84: 22,310,727 km (0.032 R)
• M85: 22,623,088 km (0.096 R)
• M86: 22,936,944 km (0.101 R)
• M87: 23,252,296 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.8

Radius: 8

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.98 AU - 8.08 AU

Year: 13102 Days

Day: 16.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 176.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,361,109 km

• M1: 182,809 km (0.108 R)
• M2: 241,601 km (0.12 R)
• M3: 310,266 km (0.033 R)
• M4: 457,171 km (0.098 R)
• M5: 532,120 km (0.109 R)
• M6: 913,295 km (0.095 R)
• M7: 971,189 km (0.113 R)
• M8: 1,111,213 km (0.1 R)
• M9: 1,389,315 km (0.111 R)
• M10: 1,548,039 km (0.095 R)
• M11: 1,712,746 km (0.032 R)
• M12: 2,008,651 km (0.113 R)
• M13: 2,267,605 km (0.109 R)
• M14: 2,592,531 km (0.086 R)
• M15: 2,760,679 km (0.104 R)
• M16: 2,817,377 km (0.116 R)
• M17: 4,764,692 km (0.117 R)
• M18: 5,075,257 km (0.102 R)
• M19: 5,180,275 km (0.113 R)
• M20: 5,825,341 km (0.083 R)
• M21: 6,571,685 km (0.032 R)
• M22: 6,917,256 km (0.117 R)
• M23: 7,387,292 km (0.05 R)
• M24: 7,706,534 km (0.112 R)
• M25: 8,070,955 km (0.116 R)
• M26: 8,690,888 km (0.101 R)
• M27: 9,627,670 km (0.108 R)
• M28: 9,801,353 km (0.076 R)
• M29: 10,417,697 km (0.098 R)
• M30: 10,685,776 km (0.105 R)
• M31: 10,775,535 km (0.084 R)
• M32: 11,046,606 km (0.09 R)
• M33: 11,549,404 km (0.087 R)
• M34: 11,966,184 km (0.094 R)
• M35: 12,435,173 km (0.115 R)
• M36: 12,577,142 km (0.081 R)
• M37: 13,682,670 km (0.12 R)
• M38: 14,519,670 km (0.089 R)
• M39: 15,070,041 km (0.107 R)
• M40: 16,191,277 km (0.1 R)
• M41: 16,346,260 km (0.072 R)
• M42: 17,023,490 km (0.086 R)
• M43: 18,351,620 km (0.065 R)
• M44: 18,837,813 km (0.116 R)
• M45: 20,377,474 km (0.067 R)
• M46: 21,106,016 km (0.095 R)
• M47: 21,672,244 km (0.068 R)
• M48: 22,071,520 km (0.091 R)
• M49: 23,517,384 km (0.097 R)
• M50: 23,810,296 km (0.054 R)
• M51: 24,874,536 km (0.118 R)
• M52: 24,993,615 km (0.104 R)
• M53: 25,893,746 km (0.118 R)
• M54: 26,317,407 km (0.073 R)
• M55: 27,663,937 km (0.088 R)
• M56: 27,787,356 km (0.098 R)
• M57: 27,973,007 km (0.103 R)
• M58: 28,782,182 km (0.097 R)
• M59: 28,969,927 km (0.103 R)
• M60: 29,598,986 km (0.107 R)
• M61: 29,788,526 km (0.071 R)
• M62: 30,295,962 km (0.113 R)
• M63: 30,678,484 km (0.068 R)
• M64: 31,900,250 km (0.115 R)
• M65: 32,094,578 km (0.088 R)
• M66: 32,159,503 km (0.106 R)
• M67: 32,549,654 km (0.098 R)
• M68: 33,400,417 km (0.114 R)
• M69: 35,190,655 km (0.095 R)
• M70: 36,943,942 km (0.063 R)
• M71: 37,079,927 km (0.082 R)
• M72: 38,105,570 km (0.078 R)
• M73: 38,449,495 km (0.092 R)
• M74: 38,794,468 km (0.093 R)
• M75: 39,696,244 km (0.042 R)
• M76: 40,885,846 km (0.058 R)
• M77: 41,237,999 km (0.059 R)
• M78: 41,308,610 km (0.081 R)
• M79: 42,158,176 km (0.076 R)
• M80: 42,371,503 km (0.116 R)
• M81: 42,799,203 km (0.105 R)
• M82: 44,307,449 km (0.088 R)
• M83: 44,669,176 km (0.082 R)
• M84: 44,741,582 km (0.073 R)
• M85: 44,813,987 km (0.096 R)
• M86: 45,322,620 km (0.101 R)
• M87: 46,125,511 km (0.087 R)
• M88: 46,272,117 km (0.054 R)
• M89: 46,565,479 km (0.094 R)
• M90: 46,785,986 km (0.085 R)
• M91: 47,819,707 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 12,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit