🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 13.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.72 AU - 0.88 AU

Year: 462 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,900,166 km

• M1: 172,786 km (0.107 R)
• M2: 261,347 km (0.119 R)
• M3: 345,122 km (0.091 R)
• M4: 434,881 km (0.065 R)
• M5: 627,862 km (0.091 R)
• M6: 941,120 km (0.085 R)
• M7: 1,038,060 km (0.104 R)
• M8: 1,243,009 km (0.116 R)
• M9: 1,324,689 km (0.071 R)
• M10: 1,424,321 km (0.12 R)
• M11: 1,510,340 km (0.093 R)
• M12: 1,598,154 km (0.081 R)
• M13: 1,682,228 km (0.056 R)
• M14: 1,802,505 km (0.091 R)
• M15: 1,884,335 km (0.108 R)
• M16: 2,100,952 km (0.045 R)
• M17: 2,281,368 km (0.09 R)
• M18: 2,402,542 km (0.05 R)
• M19: 2,506,363 km (0.071 R)
• M20: 2,738,688 km (0.027 R)
• M21: 2,915,962 km (0.099 R)
• M22: 2,999,138 km (0.111 R)
• M23: 3,189,277 km (0.053 R)
• M24: 3,296,539 km (0.082 R)
• M25: 3,390,636 km (0.107 R)
• M26: 3,566,563 km (0.116 R)
• M27: 3,700,752 km (0.049 R)
• M28: 3,783,480 km (0.085 R)
• M29: 3,958,509 km (0.111 R)
• M30: 4,097,486 km (0.058 R)
• M31: 4,246,036 km (0.098 R)
• M32: 4,404,161 km (0.111 R)
• M33: 4,588,615 km (0.067 R)
• M34: 4,677,776 km (0.111 R)
• M35: 4,907,409 km (0.067 R)
• M36: 4,990,286 km (0.087 R)
• M37: 5,157,536 km (0.089 R)
• M38: 5,309,528 km (0.086 R)
• M39: 5,514,776 km (0.086 R)
• M40: 5,635,651 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 11.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.06 AU - 3.42 AU

Year: 2928 Days

Day: 7.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,900,166 km

• M1: 154,235 km (0.05 R)
• M2: 264,339 km (0.118 R)
• M3: 425,456 km (0.071 R)
• M4: 531,820 km (0.086 R)
• M5: 626,067 km (0.11 R)
• M6: 825,481 km (0.111 R)
• M7: 1,018,761 km (0.103 R)
• M8: 1,092,962 km (0.046 R)
• M9: 1,440,179 km (0.118 R)
• M10: 1,632,412 km (0.109 R)
• M11: 1,731,595 km (0.083 R)
• M12: 1,994,888 km (0.119 R)
• M13: 2,234,543 km (0.087 R)
• M14: 2,445,776 km (0.057 R)
• M15: 2,689,620 km (0.06 R)
• M16: 2,768,309 km (0.091 R)
• M17: 3,118,368 km (0.069 R)
• M18: 3,201,245 km (0.073 R)
• M19: 3,440,003 km (0.062 R)
• M20: 3,568,807 km (0.111 R)
• M21: 3,699,406 km (0.113 R)
• M22: 3,846,161 km (0.086 R)
• M23: 4,009,971 km (0.096 R)
• M24: 4,160,915 km (0.093 R)
• M25: 4,625,117 km (0.113 R)
• M26: 4,719,962 km (0.099 R)
• M27: 5,073,462 km (0.079 R)
• M28: 5,204,061 km (0.098 R)
• M29: 5,602,889 km (0.107 R)
• M30: 5,806,043 km (0.1 R)
• M31: 5,891,314 km (0.108 R)
• M32: 6,045,998 km (0.108 R)
• M33: 6,536,081 km (0.091 R)
• M34: 7,203,287 km (0.106 R)
• M35: 7,517,143 km (0.103 R)
• M36: 7,760,240 km (0.033 R)
• M37: 7,892,185 km (0.041 R)
• M38: 8,120,172 km (0.117 R)
• M39: 8,311,807 km (0.091 R)
• M40: 8,660,670 km (0.052 R)
• M41: 8,876,090 km (0.108 R)
• M42: 9,232,732 km (0.057 R)
• M43: 9,796,716 km (0.113 R)
• M44: 10,082,896 km (0.082 R)
• M45: 10,226,959 km (0.042 R)
• M46: 10,351,125 km (0.117 R)
• M47: 10,475,740 km (0.117 R)
• M48: 10,705,373 km (0.033 R)
• M49: 10,831,484 km (0.076 R)
• M50: 10,936,801 km (0.066 R)
• M51: 11,361,809 km (0.09 R)
• M52: 11,684,192 km (0.074 R)
• M53: 11,814,043 km (0.109 R)
• M54: 11,987,726 km (0.101 R)
• M55: 12,271,962 km (0.103 R)
• M56: 12,869,456 km (0.093 R)
• M57: 13,070,815 km (0.103 R)
• M58: 13,340,839 km (0.105 R)
• M59: 13,772,130 km (0.033 R)
• M60: 13,955,088 km (0.084 R)
• M61: 14,046,791 km (0.082 R)
• M62: 14,207,908 km (0.091 R)
• M63: 14,578,612 km (0.049 R)
• M64: 14,952,307 km (0.084 R)
• M65: 15,234,748 km (0.057 R)
• M66: 15,614,128 km (0.116 R)
• M67: 16,020,586 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 9.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.27 AU - 4.59 AU

Year: 6020 Days

Day: 13.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,900,166 km

• M1: 128,953 km (0.058 R)
• M2: 221,255 km (0.12 R)
• M3: 304,132 km (0.107 R)
• M4: 378,034 km (0.066 R)
• M5: 624,571 km (0.099 R)
• M6: 831,465 km (0.092 R)
• M7: 1,024,895 km (0.099 R)
• M8: 1,362,238 km (0.111 R)
• M9: 1,428,510 km (0.064 R)
• M10: 1,550,732 km (0.082 R)
• M11: 1,762,263 km (0.108 R)
• M12: 1,923,380 km (0.119 R)
• M13: 2,307,846 km (0.116 R)
• M14: 2,500,977 km (0.104 R)
• M15: 2,955,007 km (0.08 R)
• M16: 3,076,929 km (0.113 R)
• M17: 3,182,844 km (0.093 R)
• M18: 3,398,265 km (0.071 R)
• M19: 3,938,613 km (0.103 R)
• M20: 4,788,777 km (0.118 R)
• M21: 5,015,269 km (0.094 R)
• M22: 5,119,389 km (0.048 R)
• M23: 5,521,508 km (0.097 R)
• M24: 5,802,752 km (0.101 R)
• M25: 6,044,203 km (0.059 R)
• M26: 6,266,804 km (0.049 R)
• M27: 6,514,688 km (0.09 R)
• M28: 7,020,030 km (0.109 R)
• M29: 7,348,397 km (0.113 R)
• M30: 7,562,023 km (0.111 R)
• M31: 7,705,637 km (0.1 R)
• M32: 8,561,337 km (0.118 R)
• M33: 9,524,298 km (0.082 R)
• M34: 10,255,682 km (0.036 R)
• M35: 10,708,515 km (0.118 R)
• M36: 11,005,167 km (0.096 R)
• M37: 11,167,930 km (0.109 R)
• M38: 11,523,674 km (0.099 R)
• M39: 12,022,283 km (0.109 R)
• M40: 12,302,480 km (0.073 R)
• M41: 12,415,127 km (0.097 R)
• M42: 13,560,299 km (0.059 R)
• M43: 13,735,029 km (0.097 R)
• M44: 13,969,150 km (0.087 R)
• M45: 14,116,055 km (0.114 R)
• M46: 14,709,211 km (0.075 R)
• M47: 14,888,728 km (0.106 R)
• M48: 15,099,063 km (0.102 R)
• M49: 16,319,931 km (0.103 R)
• M50: 16,443,798 km (0.072 R)
• M51: 16,536,848 km (0.114 R)
• M52: 17,635,794 km (0.12 R)
• M53: 18,113,909 km (0.049 R)
• M54: 18,178,086 km (0.113 R)
• M55: 18,402,932 km (0.058 R)
• M56: 18,855,465 km (0.078 R)
• M57: 19,050,541 km (0.118 R)
• M58: 19,278,977 km (0.099 R)
• M59: 19,409,875 km (0.032 R)
• M60: 19,771,453 km (0.095 R)
• M61: 20,534,851 km (0.04 R)
• M62: 21,341,483 km (0.12 R)
• M63: 21,782,796 km (0.031 R)
• M64: 22,433,248 km (0.113 R)
• M65: 22,674,549 km (0.08 R)
• M66: 22,812,778 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 10.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.21 AU - 4.71 AU

Year: 6082 Days

Day: 5.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,900,166 km

• M1: 155,731 km (0.1 R)
• M2: 223,050 km (0.112 R)
• M3: 322,832 km (0.117 R)
• M4: 453,880 km (0.089 R)
• M5: 660,923 km (0.074 R)
• M6: 950,694 km (0.091 R)
• M7: 1,138,141 km (0.087 R)
• M8: 1,265,299 km (0.094 R)
• M9: 1,412,503 km (0.102 R)
• M10: 1,534,425 km (0.11 R)
• M11: 1,675,945 km (0.061 R)
• M12: 1,904,830 km (0.105 R)
• M13: 2,109,330 km (0.08 R)
• M14: 2,411,368 km (0.12 R)
• M15: 2,558,423 km (0.095 R)
• M16: 2,670,621 km (0.119 R)
• M17: 2,746,467 km (0.03 R)
• M18: 2,900,254 km (0.082 R)
• M19: 3,116,423 km (0.091 R)
• M20: 3,839,280 km (0.11 R)
• M21: 4,208,637 km (0.084 R)
• M22: 4,566,924 km (0.095 R)
• M23: 4,658,178 km (0.063 R)
• M24: 4,842,184 km (0.081 R)
• M25: 5,122,979 km (0.104 R)
• M26: 5,337,054 km (0.097 R)
• M27: 5,409,010 km (0.091 R)
• M28: 5,505,501 km (0.034 R)
• M29: 5,578,355 km (0.112 R)
• M30: 6,121,844 km (0.113 R)
• M31: 6,323,801 km (0.032 R)
• M32: 6,969,017 km (0.054 R)
• M33: 7,500,239 km (0.102 R)
• M34: 7,581,022 km (0.118 R)
• M35: 7,907,295 km (0.09 R)
• M36: 8,016,950 km (0.12 R)
• M37: 8,154,879 km (0.057 R)
• M38: 8,573,454 km (0.048 R)
• M39: 8,970,487 km (0.097 R)
• M40: 10,587,640 km (0.062 R)
• M41: 10,830,437 km (0.047 R)
• M42: 10,921,841 km (0.109 R)
• M43: 11,136,365 km (0.1 R)
• M44: 11,352,234 km (0.112 R)
• M45: 11,445,135 km (0.12 R)
• M46: 11,694,215 km (0.111 R)
• M47: 11,882,260 km (0.118 R)
• M48: 12,548,120 km (0.058 R)
• M49: 13,063,634 km (0.098 R)
• M50: 13,258,859 km (0.099 R)
• M51: 13,618,941 km (0.117 R)
• M52: 14,449,658 km (0.109 R)
• M53: 14,786,553 km (0.115 R)
• M54: 15,057,923 km (0.117 R)
• M55: 16,579,932 km (0.116 R)
• M56: 16,791,164 km (0.091 R)
• M57: 16,861,774 km (0.117 R)
• M58: 17,753,228 km (0.115 R)
• M59: 18,259,019 km (0.112 R)
• M60: 18,623,289 km (0.108 R)
• M61: 18,696,443 km (0.034 R)
• M62: 18,916,352 km (0.083 R)
• M63: 19,433,063 km (0.063 R)
• M64: 19,842,213 km (0.075 R)
• M65: 20,329,603 km (0.102 R)
• M66: 21,507,387 km (0.074 R)
• M67: 22,162,775 km (0.062 R)
• M68: 23,020,569 km (0.111 R)
• M69: 23,177,647 km (0.081 R)
• M70: 23,492,999 km (0.106 R)
• M71: 23,770,054 km (0.077 R)
• M72: 23,889,134 km (0.106 R)
• M73: 25,090,854 km (0.114 R)
• M74: 26,025,542 km (0.029 R)
• M75: 26,189,202 km (0.08 R)
• M76: 26,271,181 km (0.114 R)
• M77: 27,012,888 km (0.087 R)
• M78: 27,552,936 km (0.064 R)
• M79: 27,719,737 km (0.047 R)
• M80: 28,054,537 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.1

Radius: 7.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.74 AU - 6.52 AU

Year: 9800 Days

Day: 21.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 30,900,166 km

• M1: 96,042 km (0.042 R)
• M2: 210,035 km (0.066 R)
• M3: 264,639 km (0.117 R)
• M4: 325,675 km (0.104 R)
• M5: 453,730 km (0.118 R)
• M6: 563,984 km (0.086 R)
• M7: 785,538 km (0.082 R)
• M8: 892,650 km (0.106 R)
• M9: 962,214 km (0.108 R)
• M10: 1,274,275 km (0.091 R)
• M11: 1,417,440 km (0.096 R)
• M12: 1,499,270 km (0.03 R)
• M13: 1,582,745 km (0.067 R)
• M14: 1,789,490 km (0.119 R)
• M15: 2,885,593 km (0.068 R)
• M16: 3,181,498 km (0.042 R)
• M17: 3,333,041 km (0.086 R)
• M18: 3,553,697 km (0.117 R)
• M19: 3,688,336 km (0.05 R)
• M20: 3,756,403 km (0.071 R)
• M21: 3,824,769 km (0.118 R)
• M22: 4,055,897 km (0.074 R)
• M23: 4,173,182 km (0.119 R)
• M24: 4,677,925 km (0.081 R)
• M25: 4,776,211 km (0.106 R)
• M26: 5,380,736 km (0.095 R)
• M27: 6,223,720 km (0.103 R)
• M28: 6,605,494 km (0.081 R)
• M29: 6,938,648 km (0.112 R)
• M30: 7,192,217 km (0.115 R)
• M31: 7,737,501 km (0.087 R)
• M32: 7,941,702 km (0.03 R)
• M33: 8,236,560 km (0.113 R)
• M34: 8,325,720 km (0.033 R)
• M35: 8,415,179 km (0.086 R)
• M36: 8,475,019 km (0.117 R)
• M37: 8,958,818 km (0.102 R)
• M38: 9,050,522 km (0.055 R)
• M39: 10,495,487 km (0.102 R)
• M40: 10,592,128 km (0.075 R)
• M41: 10,949,218 km (0.105 R)
• M42: 11,809,106 km (0.096 R)
• M43: 12,315,046 km (0.066 R)
• M44: 12,931,390 km (0.042 R)
• M45: 13,557,756 km (0.042 R)
• M46: 13,663,222 km (0.046 R)
• M47: 14,444,123 km (0.055 R)
• M48: 14,587,737 km (0.107 R)
• M49: 14,731,800 km (0.098 R)
• M50: 14,803,906 km (0.109 R)
• M51: 14,984,920 km (0.061 R)
• M52: 15,166,681 km (0.086 R)
• M53: 15,495,647 km (0.106 R)
• M54: 15,569,099 km (0.109 R)
• M55: 15,790,055 km (0.106 R)
• M56: 16,235,109 km (0.114 R)
• M57: 16,421,807 km (0.061 R)
• M58: 16,986,090 km (0.09 R)
• M59: 17,633,251 km (0.117 R)
• M60: 17,940,674 km (0.095 R)
• M61: 18,716,788 km (0.12 R)
• M62: 19,069,540 km (0.042 R)
• M63: 19,345,548 km (0.08 R)
• M64: 19,503,822 km (0.102 R)
• M65: 19,781,775 km (0.052 R)
• M66: 20,785,427 km (0.039 R)
• M67: 21,232,276 km (0.054 R)
• M68: 21,764,545 km (0.074 R)
• M69: 21,970,392 km (0.065 R)
• M70: 22,883,687 km (0.113 R)
• M71: 23,471,457 km (0.109 R)
• M72: 23,682,540 km (0.1 R)
• M73: 24,576,088 km (0.077 R)
• M74: 25,350,706 km (0.036 R)
• M75: 26,220,767 km (0.114 R)
• M76: 26,308,282 km (0.116 R)
• M77: 26,835,614 km (0.079 R)
• M78: 26,923,877 km (0.043 R)
• M79: 27,588,540 km (0.057 R)
• M80: 27,722,281 km (0.079 R)
• M81: 28,663,401 km (0.083 R)
• M82: 28,708,579 km (0.084 R)
• M83: 29,387,604 km (0.105 R)
• M84: 29,752,025 km (0.115 R)
• M85: 29,889,056 km (0.097 R)
• M86: 30,900,188 km (0.092 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: 388 - 17,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit