🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.8

Radius: 9.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.65 AU - 0.71 AU

Year: 387 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,243,938 km

• M1: 113,545 km (0.112 R)
• M2: 172,636 km (0.095 R)
• M3: 305,479 km (0.11 R)
• M4: 409,898 km (0.055 R)
• M5: 476,469 km (0.071 R)
• M6: 580,141 km (0.081 R)
• M7: 654,042 km (0.073 R)
• M8: 752,776 km (0.105 R)
• M9: 840,740 km (0.054 R)
• M10: 939,175 km (0.105 R)
• M11: 1,045,091 km (0.039 R)
• M12: 1,108,520 km (0.036 R)
• M13: 1,291,927 km (0.047 R)
• M14: 1,348,924 km (0.116 R)
• M15: 1,422,377 km (0.073 R)
• M16: 1,589,777 km (0.073 R)
• M17: 1,667,567 km (0.101 R)
• M18: 1,793,230 km (0.113 R)
• M19: 1,865,934 km (0.03 R)
• M20: 1,948,363 km (0.061 R)
• M21: 2,058,616 km (0.044 R)
• M22: 2,166,476 km (0.092 R)
• M23: 2,230,355 km (0.055 R)
• M24: 2,373,969 km (0.112 R)
• M25: 2,463,578 km (0.032 R)
• M26: 2,554,384 km (0.057 R)
• M27: 2,695,006 km (0.096 R)
• M28: 2,753,947 km (0.107 R)
• M29: 2,828,297 km (0.086 R)
• M30: 2,893,223 km (0.096 R)
• M31: 2,963,833 km (0.079 R)
• M32: 3,035,042 km (0.12 R)
• M33: 3,106,699 km (0.094 R)
• M34: 3,168,632 km (0.114 R)
• M35: 3,231,015 km (0.106 R)
• M36: 3,362,212 km (0.105 R)
• M37: 3,436,562 km (0.111 R)
• M38: 3,565,216 km (0.031 R)
• M39: 3,684,446 km (0.11 R)
• M40: 3,766,575 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 9.8

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.08 AU - 1.62 AU

Year: 1083 Days

Day: 12.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 44,243,938 km

• M1: 127,158 km (0.092 R)
• M2: 269,725 km (0.067 R)
• M3: 357,240 km (0.087 R)
• M4: 534,364 km (0.119 R)
• M5: 634,445 km (0.102 R)
• M6: 741,557 km (0.091 R)
• M7: 807,679 km (0.057 R)
• M8: 946,506 km (0.118 R)
• M9: 1,019,061 km (0.094 R)
• M10: 1,108,670 km (0.108 R)
• M11: 1,402,480 km (0.107 R)
• M12: 1,632,412 km (0.112 R)
• M13: 1,756,578 km (0.072 R)
• M14: 1,828,984 km (0.076 R)
• M15: 2,005,060 km (0.043 R)
• M16: 2,147,926 km (0.08 R)
• M17: 2,274,636 km (0.118 R)
• M18: 2,363,946 km (0.059 R)
• M19: 2,628,285 km (0.055 R)
• M20: 2,701,139 km (0.111 R)
• M21: 2,838,320 km (0.077 R)
• M22: 2,999,437 km (0.068 R)
• M23: 3,119,564 km (0.101 R)
• M24: 3,523,927 km (0.104 R)
• M25: 3,732,317 km (0.093 R)
• M26: 3,826,414 km (0.105 R)
• M27: 3,909,292 km (0.101 R)
• M28: 4,016,703 km (0.102 R)
• M29: 4,259,051 km (0.099 R)
• M30: 4,531,320 km (0.063 R)
• M31: 4,924,463 km (0.118 R)
• M32: 5,053,715 km (0.097 R)
• M33: 5,568,482 km (0.094 R)
• M34: 5,730,197 km (0.099 R)
• M35: 5,825,341 km (0.097 R)
• M36: 6,364,791 km (0.053 R)
• M37: 6,435,102 km (0.097 R)
• M38: 6,562,410 km (0.071 R)
• M39: 6,819,419 km (0.091 R)
• M40: 6,891,376 km (0.097 R)
• M41: 7,196,555 km (0.099 R)
• M42: 7,358,121 km (0.045 R)
• M43: 7,595,383 km (0.118 R)
• M44: 7,684,992 km (0.096 R)
• M45: 7,910,586 km (0.071 R)
• M46: 8,168,941 km (0.085 R)
• M47: 8,245,386 km (0.114 R)
• M48: 8,445,548 km (0.084 R)
• M49: 8,600,531 km (0.112 R)
• M50: 8,819,094 km (0.119 R)
• M51: 9,134,596 km (0.112 R)
• M52: 9,293,768 km (0.076 R)
• M53: 9,373,653 km (0.04 R)
• M54: 9,518,015 km (0.062 R)
• M55: 9,614,805 km (0.087 R)
• M56: 9,728,050 km (0.053 R)
• M57: 10,218,283 km (0.102 R)
• M58: 10,366,983 km (0.068 R)
• M59: 10,783,763 km (0.049 R)
• M60: 10,850,932 km (0.085 R)
• M61: 10,985,869 km (0.071 R)
• M62: 11,053,487 km (0.045 R)
• M63: 11,138,160 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 8.5

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.07 AU - 3.39 AU

Year: 3114 Days

Day: 7 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,243,938 km

• M1: 111,450 km (0.119 R)
• M2: 273,166 km (0.054 R)
• M3: 358,436 km (0.057 R)
• M4: 533,466 km (0.119 R)
• M5: 941,868 km (0.036 R)
• M6: 1,057,358 km (0.108 R)
• M7: 1,214,884 km (0.059 R)
• M8: 1,315,564 km (0.097 R)
• M9: 1,406,220 km (0.117 R)
• M10: 1,485,507 km (0.106 R)
• M11: 1,566,439 km (0.113 R)
• M12: 1,634,955 km (0.111 R)
• M13: 1,746,854 km (0.114 R)
• M14: 1,846,935 km (0.09 R)
• M15: 1,934,151 km (0.119 R)
• M16: 1,993,092 km (0.085 R)
• M17: 2,128,179 km (0.107 R)
• M18: 2,250,700 km (0.08 R)
• M19: 2,551,242 km (0.082 R)
• M20: 2,814,235 km (0.055 R)
• M21: 3,000,185 km (0.044 R)
• M22: 3,348,748 km (0.096 R)
• M23: 3,402,155 km (0.089 R)
• M24: 3,491,764 km (0.07 R)
• M25: 3,655,125 km (0.07 R)
• M26: 3,933,078 km (0.114 R)
• M27: 4,027,324 km (0.063 R)
• M28: 4,372,746 km (0.074 R)
• M29: 4,529,225 km (0.114 R)
• M30: 4,707,695 km (0.108 R)
• M31: 4,969,342 km (0.087 R)
• M32: 5,132,853 km (0.113 R)
• M33: 5,339,746 km (0.04 R)
• M34: 5,486,203 km (0.089 R)
• M35: 5,591,669 km (0.061 R)
• M36: 5,761,762 km (0.115 R)
• M37: 6,041,809 km (0.102 R)
• M38: 6,592,928 km (0.115 R)
• M39: 6,750,155 km (0.099 R)
• M40: 6,954,057 km (0.109 R)
• M41: 7,137,165 km (0.12 R)
• M42: 7,368,144 km (0.069 R)
• M43: 7,531,355 km (0.06 R)
• M44: 8,004,234 km (0.112 R)
• M45: 8,657,977 km (0.09 R)
• M46: 8,953,881 km (0.064 R)
• M47: 9,203,111 km (0.118 R)
• M48: 9,328,624 km (0.084 R)
• M49: 9,480,017 km (0.091 R)
• M50: 10,119,249 km (0.095 R)
• M51: 10,483,370 km (0.094 R)
• M52: 10,614,418 km (0.116 R)
• M53: 11,251,256 km (0.036 R)
• M54: 11,358,667 km (0.113 R)
• M55: 11,412,373 km (0.056 R)
• M56: 11,520,233 km (0.087 R)
• M57: 11,628,542 km (0.109 R)
• M58: 12,840,733 km (0.04 R)
• M59: 13,093,703 km (0.117 R)
• M60: 13,547,434 km (0.089 R)
• M61: 14,063,995 km (0.067 R)
• M62: 14,121,740 km (0.088 R)
• M63: 15,146,036 km (0.103 R)
• M64: 15,472,908 km (0.073 R)
• M65: 16,043,025 km (0.055 R)
• M66: 16,254,706 km (0.118 R)
• M67: 16,772,764 km (0.063 R)
• M68: 16,926,251 km (0.105 R)
• M69: 17,141,822 km (0.102 R)
• M70: 17,358,290 km (0.053 R)
• M71: 17,794,068 km (0.088 R)
• M72: 18,612,817 km (0.105 R)
• M73: 18,994,741 km (0.108 R)
• M74: 19,734,203 km (0.062 R)
• M75: 20,319,430 km (0.034 R)
• M76: 20,483,090 km (0.052 R)
• M77: 20,745,784 km (0.033 R)
• M78: 21,307,524 km (0.111 R)
• M79: 21,975,030 km (0.083 R)
• M80: 22,042,049 km (0.115 R)
• M81: 22,581,499 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.5

Radius: 4.3

Gravity: 44.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.84 AU - 8.68 AU

Year: 13503 Days

Day: 24.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 44,243,938 km

• M1: 59,091 km (0.033 R)
• M2: 106,813 km (0.115 R)
• M3: 229,932 km (0.06 R)
• M4: 497,413 km (0.047 R)
• M5: 533,915 km (0.113 R)
• M6: 590,463 km (0.059 R)
• M7: 648,956 km (0.058 R)
• M8: 730,187 km (0.096 R)
• M9: 1,438,683 km (0.108 R)
• M10: 1,709,904 km (0.101 R)
• M11: 2,237,087 km (0.04 R)
• M12: 2,550,195 km (0.043 R)
• M13: 2,646,835 km (0.069 R)
• M14: 2,744,672 km (0.072 R)
• M15: 3,079,472 km (0.086 R)
• M16: 3,113,580 km (0.093 R)
• M17: 3,391,683 km (0.054 R)
• M18: 3,714,066 km (0.079 R)
• M19: 3,787,070 km (0.09 R)
• M20: 4,083,723 km (0.052 R)
• M21: 4,937,328 km (0.072 R)
• M22: 4,977,420 km (0.084 R)
• M23: 5,098,295 km (0.061 R)
• M24: 5,425,466 km (0.076 R)
• M25: 6,579,015 km (0.042 R)
• M26: 7,160,502 km (0.105 R)
• M27: 7,388,489 km (0.101 R)
• M28: 7,711,770 km (0.076 R)
• M29: 7,851,794 km (0.113 R)
• M30: 9,001,304 km (0.118 R)
• M31: 9,645,472 km (0.119 R)
• M32: 9,846,681 km (0.081 R)
• M33: 10,100,250 km (0.108 R)
• M34: 11,135,467 km (0.064 R)
• M35: 11,987,726 km (0.075 R)
• M36: 12,041,731 km (0.077 R)
• M37: 12,149,890 km (0.101 R)
• M38: 12,421,710 km (0.117 R)
• M39: 13,867,124 km (0.083 R)
• M40: 14,840,707 km (0.086 R)
• M41: 15,131,226 km (0.11 R)
• M42: 16,014,003 km (0.055 R)
• M43: 16,192,474 km (0.108 R)
• M44: 16,551,658 km (0.103 R)
• M45: 16,611,647 km (0.107 R)
• M46: 16,913,236 km (0.048 R)
• M47: 17,644,470 km (0.065 R)
• M48: 18,697,939 km (0.09 R)
• M49: 19,390,427 km (0.109 R)
• M50: 19,835,331 km (0.1 R)
• M51: 20,476,957 km (0.112 R)
• M52: 20,865,163 km (0.117 R)
• M53: 21,648,757 km (0.042 R)
• M54: 21,912,049 km (0.075 R)
• M55: 22,110,266 km (0.057 R)
• M56: 23,110,328 km (0.066 R)
• M57: 24,261,334 km (0.04 R)
• M58: 24,740,645 km (0.043 R)
• M59: 25,500,303 km (0.097 R)
• M60: 26,548,237 km (0.059 R)
• M61: 26,971,449 km (0.059 R)
• M62: 30,657,241 km (0.092 R)
• M63: 30,952,847 km (0.066 R)
• M64: 31,249,499 km (0.118 R)
• M65: 31,472,550 km (0.047 R)
• M66: 33,124,709 km (0.048 R)
• M67: 33,428,093 km (0.054 R)
• M68: 33,504,089 km (0.049 R)
• M69: 35,190,506 km (0.063 R)
• M70: 35,345,190 km (0.108 R)
• M71: 36,982,838 km (0.084 R)
• M72: 38,565,433 km (0.046 R)
• M73: 38,645,169 km (0.08 R)
• M74: 42,041,938 km (0.077 R)
• M75: 42,206,047 km (0.068 R)
• M76: 43,609,724 km (0.087 R)
• M77: 44,944,735 km (0.108 R)
• M78: 49,982,145 km (0.093 R)
• M79: 50,940,768 km (0.09 R)
• M80: 51,290,976 km (0.036 R)
• M81: 51,817,710 km (0.1 R)
• M82: 52,434,502 km (0.12 R)
• M83: 53,853,289 km (0.093 R)
• M84: 54,478,009 km (0.111 R)
• M85: 55,284,791 km (0.096 R)
• M86: 55,554,516 km (0.098 R)
• M87: 57,546,262 km (0.079 R)
• M88: 58,367,853 km (0.075 R)
• M89: 58,459,258 km (0.055 R)
• M90: 59,193,185 km (0.083 R)
• M91: 59,561,345 km (0.084 R)
• M92: 60,855,666 km (0.077 R)
• M93: 61,692,516 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137

Radius: 7.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.63 AU - 10.13 AU

Year: 19830 Days

Day: 18.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,243,938 km

• M1: 178,171 km (0.085 R)
• M2: 251,025 km (0.087 R)
• M3: 967,749 km (0.065 R)
• M4: 1,058,704 km (0.097 R)
• M5: 1,620,594 km (0.058 R)
• M6: 2,095,118 km (0.049 R)
• M7: 2,384,889 km (0.107 R)
• M8: 2,585,201 km (0.088 R)
• M9: 2,895,916 km (0.117 R)
• M10: 3,164,145 km (0.078 R)
• M11: 3,218,748 km (0.056 R)
• M12: 3,695,666 km (0.101 R)
• M13: 3,753,261 km (0.118 R)
• M14: 4,406,256 km (0.095 R)
• M15: 5,648,516 km (0.035 R)
• M16: 6,085,342 km (0.073 R)
• M17: 6,813,884 km (0.115 R)
• M18: 6,920,248 km (0.12 R)
• M19: 7,062,815 km (0.077 R)
• M20: 8,542,188 km (0.12 R)
• M21: 9,792,078 km (0.037 R)
• M22: 10,194,347 km (0.114 R)
• M23: 10,275,429 km (0.063 R)
• M24: 10,643,141 km (0.107 R)
• M25: 11,098,217 km (0.119 R)
• M26: 11,644,399 km (0.084 R)
• M27: 11,942,099 km (0.106 R)
• M28: 12,675,577 km (0.11 R)
• M29: 12,806,625 km (0.051 R)
• M30: 16,603,419 km (0.085 R)
• M31: 17,227,392 km (0.094 R)
• M32: 17,566,680 km (0.117 R)
• M33: 18,995,339 km (0.061 R)
• M34: 19,195,352 km (0.112 R)
• M35: 19,900,706 km (0.106 R)
• M36: 20,103,859 km (0.077 R)
• M37: 20,307,612 km (0.108 R)
• M38: 20,460,950 km (0.069 R)
• M39: 20,923,207 km (0.057 R)
• M40: 21,753,326 km (0.065 R)
• M41: 22,541,557 km (0.12 R)
• M42: 22,806,195 km (0.098 R)
• M43: 22,859,303 km (0.087 R)
• M44: 28,427,934 km (0.119 R)
• M45: 28,886,002 km (0.047 R)
• M46: 29,289,019 km (0.05 R)
• M47: 29,462,253 km (0.091 R)
• M48: 29,635,787 km (0.092 R)
• M49: 31,567,544 km (0.091 R)
• M50: 31,923,138 km (0.112 R)
• M51: 32,042,069 km (0.119 R)
• M52: 33,178,265 km (0.115 R)
• M53: 33,902,617 km (0.045 R)
• M54: 37,853,198 km (0.07 R)
• M55: 38,546,734 km (0.062 R)
• M56: 39,562,952 km (0.109 R)
• M57: 40,523,670 km (0.037 R)
• M58: 40,652,324 km (0.048 R)
• M59: 41,297,839 km (0.088 R)
• M60: 41,427,241 km (0.077 R)
• M61: 41,492,166 km (0.08 R)
• M62: 41,686,643 km (0.101 R)
• M63: 41,946,645 km (0.078 R)
• M64: 42,207,094 km (0.071 R)
• M65: 42,991,735 km (0.073 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: 287 - 15,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit