🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.4 AU - 0.64 AU

Year: 246 Days

Day: 44.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,854,345 km

• M1: 57,146 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 12.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.87 AU - 1.05 AU

Year: 617 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 36,854,345 km

• M1: 165,006 km (0.07 R)
• M2: 247,285 km (0.071 R)
• M3: 358,137 km (0.065 R)
• M4: 479,611 km (0.034 R)
• M5: 584,479 km (0.037 R)
• M6: 689,796 km (0.073 R)
• M7: 768,783 km (0.079 R)
• M8: 942,766 km (0.109 R)
• M9: 1,037,611 km (0.108 R)
• M10: 1,295,966 km (0.111 R)
• M11: 1,378,844 km (0.108 R)
• M12: 1,594,414 km (0.036 R)
• M13: 1,729,202 km (0.111 R)
• M14: 1,814,622 km (0.036 R)
• M15: 1,901,539 km (0.114 R)
• M16: 2,038,271 km (0.077 R)
• M17: 2,121,896 km (0.083 R)
• M18: 2,263,865 km (0.086 R)
• M19: 2,520,275 km (0.083 R)
• M20: 2,602,853 km (0.072 R)
• M21: 2,701,588 km (0.088 R)
• M22: 2,950,369 km (0.097 R)
• M23: 3,255,549 km (0.095 R)
• M24: 3,403,651 km (0.111 R)
• M25: 3,512,109 km (0.093 R)
• M26: 3,621,764 km (0.102 R)
• M27: 3,870,546 km (0.114 R)
• M28: 3,966,438 km (0.107 R)
• M29: 4,045,426 km (0.104 R)
• M30: 4,169,442 km (0.104 R)
• M31: 4,439,466 km (0.1 R)
• M32: 4,613,598 km (0.113 R)
• M33: 4,827,374 km (0.05 R)
• M34: 4,987,443 km (0.109 R)
• M35: 5,342,140 km (0.12 R)
• M36: 5,498,021 km (0.11 R)
• M37: 5,784,650 km (0.095 R)
• M38: 5,924,674 km (0.073 R)
• M39: 6,015,480 km (0.117 R)
• M40: 6,238,979 km (0.119 R)
• M41: 6,413,710 km (0.074 R)
• M42: 6,610,880 km (0.11 R)
• M43: 6,915,910 km (0.034 R)
• M44: 7,043,367 km (0.1 R)
• M45: 7,171,722 km (0.095 R)
• M46: 7,268,512 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.7

Radius: 14.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.03 AU - 6.37 AU

Year: 8927 Days

Day: 13.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,854,345 km

• M1: 231,129 km (0.063 R)
• M2: 418,126 km (0.098 R)
• M3: 695,181 km (0.112 R)
• M4: 941,270 km (0.115 R)
• M5: 1,051,673 km (0.116 R)
• M6: 1,200,673 km (0.111 R)
• M7: 1,375,104 km (0.113 R)
• M8: 1,770,192 km (0.097 R)
• M9: 2,116,511 km (0.1 R)
• M10: 2,330,585 km (0.115 R)
• M11: 2,597,169 km (0.087 R)
• M12: 2,780,576 km (0.107 R)
• M13: 2,944,684 km (0.062 R)
• M14: 3,381,660 km (0.104 R)
• M15: 3,813,699 km (0.113 R)
• M16: 4,209,684 km (0.09 R)
• M17: 4,453,828 km (0.103 R)
• M18: 4,619,133 km (0.088 R)
• M19: 5,476,778 km (0.111 R)
• M20: 5,893,857 km (0.086 R)
• M21: 6,633,020 km (0.088 R)
• M22: 7,110,088 km (0.068 R)
• M23: 7,303,966 km (0.11 R)
• M24: 7,829,803 km (0.044 R)
• M25: 8,368,056 km (0.058 R)
• M26: 8,918,277 km (0.084 R)
• M27: 9,909,363 km (0.095 R)
• M28: 10,602,001 km (0.113 R)
• M29: 11,461,291 km (0.089 R)
• M30: 11,918,462 km (0.085 R)
• M31: 12,226,634 km (0.109 R)
• M32: 12,342,872 km (0.107 R)
• M33: 12,969,238 km (0.042 R)
• M34: 13,167,006 km (0.118 R)
• M35: 14,008,943 km (0.031 R)
• M36: 14,826,944 km (0.067 R)
• M37: 14,951,110 km (0.104 R)
• M38: 15,241,929 km (0.08 R)
• M39: 15,744,727 km (0.089 R)
• M40: 15,955,959 km (0.101 R)
• M41: 16,125,603 km (0.098 R)
• M42: 16,637,976 km (0.113 R)
• M43: 19,189,667 km (0.093 R)
• M44: 19,415,410 km (0.089 R)
• M45: 19,960,545 km (0.12 R)
• M46: 20,097,726 km (0.045 R)
• M47: 20,280,983 km (0.052 R)
• M48: 20,372,836 km (0.062 R)
• M49: 20,510,766 km (0.074 R)
• M50: 20,649,144 km (0.038 R)
• M51: 20,926,797 km (0.085 R)
• M52: 21,019,698 km (0.098 R)
• M53: 21,252,322 km (0.097 R)
• M54: 21,908,309 km (0.104 R)
• M55: 22,475,883 km (0.075 R)
• M56: 22,809,187 km (0.059 R)
• M57: 23,384,391 km (0.069 R)
• M58: 23,480,732 km (0.084 R)
• M59: 24,061,621 km (0.031 R)
• M60: 24,647,296 km (0.029 R)
• M61: 25,040,290 km (0.091 R)
• M62: 25,286,977 km (0.117 R)
• M63: 25,683,411 km (0.061 R)
• M64: 27,441,785 km (0.115 R)
• M65: 27,645,238 km (0.11 R)
• M66: 28,618,372 km (0.063 R)
• M67: 29,550,666 km (0.119 R)
• M68: 29,654,786 km (0.102 R)
• M69: 29,863,625 km (0.079 R)
• M70: 31,126,530 km (0.115 R)
• M71: 31,498,280 km (0.106 R)
• M72: 31,924,784 km (0.118 R)
• M73: 32,085,303 km (0.075 R)
• M74: 32,460,644 km (0.104 R)
• M75: 32,568,204 km (0.119 R)
• M76: 32,999,645 km (0.116 R)
• M77: 33,270,118 km (0.105 R)
• M78: 33,487,035 km (0.065 R)
• M79: 35,738,183 km (0.065 R)
• M80: 36,183,087 km (0.049 R)
• M81: 36,406,138 km (0.077 R)
• M82: 37,190,779 km (0.083 R)
• M83: 37,585,268 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.6

Radius: 7

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.96 AU - 8.28 AU

Year: 15179 Days

Day: 22 Hours

Environment

Temp: -226 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 36,854,345 km

• M1: 107,262 km (0.058 R)
• M2: 414,685 km (0.086 R)
• M3: 615,296 km (0.098 R)
• M4: 825,331 km (0.05 R)
• M5: 928,255 km (0.12 R)
• M6: 1,013,825 km (0.077 R)
• M7: 1,079,797 km (0.101 R)
• M8: 1,406,669 km (0.12 R)
• M9: 1,581,249 km (0.098 R)
• M10: 1,870,123 km (0.095 R)
• M11: 2,006,855 km (0.084 R)
• M12: 2,090,481 km (0.118 R)
• M13: 2,556,179 km (0.066 R)
• M14: 3,021,428 km (0.105 R)
• M15: 3,247,471 km (0.1 R)
• M16: 3,512,708 km (0.077 R)
• M17: 3,819,234 km (0.111 R)
• M18: 4,458,316 km (0.06 R)
• M19: 5,016,017 km (0.108 R)
• M20: 6,155,354 km (0.073 R)
• M21: 6,236,885 km (0.118 R)
• M22: 6,441,984 km (0.064 R)
• M23: 6,691,214 km (0.117 R)
• M24: 6,901,399 km (0.118 R)
• M25: 7,028,407 km (0.112 R)
• M26: 7,284,968 km (0.104 R)
• M27: 7,631,885 km (0.113 R)
• M28: 7,939,757 km (0.041 R)
• M29: 8,477,113 km (0.084 R)
• M30: 8,933,835 km (0.116 R)
• M31: 10,303,254 km (0.094 R)
• M32: 10,400,044 km (0.082 R)
• M33: 11,990,120 km (0.097 R)
• M34: 12,040,983 km (0.07 R)
• M35: 12,450,881 km (0.069 R)
• M36: 12,553,954 km (0.109 R)
• M37: 12,813,207 km (0.104 R)
• M38: 13,814,167 km (0.116 R)
• M39: 15,004,218 km (0.113 R)
• M40: 15,059,120 km (0.105 R)
• M41: 15,778,686 km (0.069 R)
• M42: 15,946,235 km (0.081 R)
• M43: 16,283,279 km (0.105 R)
• M44: 16,509,322 km (0.029 R)
• M45: 17,021,545 km (0.074 R)
• M46: 19,241,428 km (0.039 R)
• M47: 19,540,324 km (0.051 R)
• M48: 19,660,152 km (0.112 R)
• M49: 20,812,056 km (0.095 R)
• M50: 21,426,903 km (0.087 R)
• M51: 21,798,803 km (0.065 R)
• M52: 24,849,403 km (0.074 R)
• M53: 25,109,554 km (0.06 R)
• M54: 25,829,868 km (0.097 R)
• M55: 26,225,554 km (0.096 R)
• M56: 26,424,070 km (0.115 R)
• M57: 26,623,185 km (0.118 R)
• M58: 26,822,749 km (0.076 R)
• M59: 28,505,425 km (0.092 R)
• M60: 28,709,627 km (0.08 R)
• M61: 29,188,041 km (0.046 R)
• M62: 29,737,962 km (0.072 R)
• M63: 29,806,927 km (0.111 R)
• M64: 29,875,892 km (0.098 R)
• M65: 31,057,715 km (0.117 R)
• M66: 32,042,368 km (0.092 R)
• M67: 32,467,375 km (0.072 R)
• M68: 32,751,911 km (0.115 R)
• M69: 33,180,060 km (0.114 R)
• M70: 34,114,298 km (0.049 R)
• M71: 34,766,096 km (0.054 R)
• M72: 35,130,068 km (0.118 R)
• M73: 35,422,083 km (0.081 R)
• M74: 36,820,075 km (0.034 R)
• M75: 37,265,428 km (0.069 R)
• M76: 37,414,128 km (0.118 R)
• M77: 38,386,215 km (0.104 R)
• M78: 39,745,910 km (0.085 R)
• M79: 39,974,047 km (0.045 R)
• M80: 41,044,420 km (0.113 R)
• M81: 41,892,191 km (0.1 R)
• M82: 42,667,706 km (0.037 R)
• M83: 43,369,769 km (0.119 R)
• M84: 45,976,662 km (0.106 R)
• M85: 46,056,397 km (0.062 R)
• M86: 46,296,053 km (0.078 R)
• M87: 47,097,748 km (0.057 R)
• M88: 50,103,917 km (0.063 R)
• M89: 50,927,005 km (0.105 R)
• M90: 52,920,696 km (0.056 R)
• M91: 53,171,571 km (0.066 R)
• M92: 54,939,668 km (0.103 R)
• M93: 55,193,835 km (0.047 R)
• M94: 56,043,701 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.7

Radius: 6.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.63 AU - 9.75 AU

Year: 15376 Days

Day: 20.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,854,345 km

• M1: 89,160 km (0.096 R)
• M2: 134,189 km (0.085 R)
• M3: 286,480 km (0.116 R)
• M4: 336,894 km (0.119 R)
• M5: 496,964 km (0.111 R)
• M6: 841,039 km (0.109 R)
• M7: 1,614,311 km (0.113 R)
• M8: 2,094,969 km (0.113 R)
• M9: 2,461,035 km (0.077 R)
• M10: 3,011,555 km (0.114 R)
• M11: 3,155,019 km (0.056 R)
• M12: 3,276,343 km (0.064 R)
• M13: 3,725,735 km (0.091 R)
• M14: 3,802,628 km (0.112 R)
• M15: 4,626,763 km (0.117 R)
• M16: 4,737,166 km (0.102 R)
• M17: 5,533,476 km (0.081 R)
• M18: 6,187,966 km (0.034 R)
• M19: 6,279,221 km (0.047 R)
• M20: 6,340,257 km (0.031 R)
• M21: 6,866,841 km (0.06 R)
• M22: 7,246,970 km (0.108 R)
• M23: 7,731,816 km (0.046 R)
• M24: 7,895,776 km (0.05 R)
• M25: 8,495,513 km (0.057 R)
• M26: 8,630,900 km (0.09 R)
• M27: 9,422,571 km (0.114 R)
• M28: 9,951,250 km (0.077 R)
• M29: 10,780,621 km (0.116 R)
• M30: 11,782,328 km (0.091 R)
• M31: 11,895,424 km (0.085 R)
• M32: 13,635,248 km (0.112 R)
• M33: 13,754,028 km (0.094 R)
• M34: 14,072,522 km (0.108 R)
• M35: 14,797,922 km (0.063 R)
• M36: 16,033,900 km (0.12 R)
• M37: 17,259,854 km (0.058 R)
• M38: 17,431,293 km (0.069 R)
• M39: 17,603,331 km (0.111 R)
• M40: 17,689,499 km (0.096 R)
• M41: 18,471,747 km (0.115 R)
• M42: 18,515,579 km (0.079 R)
• M43: 18,999,678 km (0.099 R)
• M44: 19,487,815 km (0.075 R)
• M45: 20,567,164 km (0.078 R)
• M46: 22,315,664 km (0.055 R)
• M47: 22,549,186 km (0.106 R)
• M48: 22,877,554 km (0.094 R)
• M49: 24,015,395 km (0.118 R)
• M50: 24,832,499 km (0.103 R)
• M51: 25,414,883 km (0.12 R)
• M52: 26,001,606 km (0.1 R)
• M53: 27,088,883 km (0.063 R)
• M54: 27,188,515 km (0.08 R)
• M55: 27,738,288 km (0.112 R)
• M56: 28,241,385 km (0.1 R)
• M57: 30,283,695 km (0.092 R)
• M58: 31,374,713 km (0.1 R)
• M59: 31,793,736 km (0.094 R)
• M60: 32,162,046 km (0.115 R)
• M61: 32,690,426 km (0.065 R)
• M62: 34,562,494 km (0.069 R)
• M63: 36,249,359 km (0.047 R)
• M64: 36,633,975 km (0.034 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: 542 - 18,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit