🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 12.4

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 257 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,982,488 km

• M1: 156,330 km (0.104 R)
• M2: 264,788 km (0.049 R)
• M3: 359,783 km (0.075 R)
• M4: 461,509 km (0.064 R)
• M5: 585,227 km (0.091 R)
• M6: 691,741 km (0.063 R)
• M7: 774,019 km (0.082 R)
• M8: 915,689 km (0.106 R)
• M9: 999,912 km (0.096 R)
• M10: 1,082,789 km (0.099 R)
• M11: 1,164,320 km (0.112 R)
• M12: 1,290,581 km (0.117 R)
• M13: 1,381,985 km (0.069 R)
• M14: 1,707,809 km (0.096 R)
• M15: 1,794,277 km (0.066 R)
• M16: 1,872,517 km (0.066 R)
• M17: 1,957,039 km (0.083 R)
• M18: 2,052,932 km (0.114 R)
• M19: 2,145,383 km (0.118 R)
• M20: 2,239,331 km (0.061 R)
• M21: 2,388,180 km (0.053 R)
• M22: 2,480,333 km (0.117 R)
• M23: 2,562,612 km (0.1 R)
• M24: 2,651,323 km (0.069 R)
• M25: 2,746,916 km (0.085 R)
• M26: 2,837,872 km (0.079 R)
• M27: 2,941,393 km (0.094 R)
• M28: 3,028,758 km (0.107 R)
• M29: 3,308,058 km (0.039 R)
• M30: 3,460,049 km (0.094 R)
• M31: 3,614,434 km (0.096 R)
• M32: 3,840,925 km (0.102 R)
• M33: 3,981,697 km (0.113 R)
• M34: 4,117,532 km (0.115 R)
• M35: 4,274,909 km (0.117 R)
• M36: 4,374,242 km (0.08 R)
• M37: 4,481,055 km (0.066 R)
• M38: 4,575,301 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 13.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 341 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,982,488 km

• M1: 175,030 km (0.1 R)
• M2: 287,976 km (0.065 R)
• M3: 373,247 km (0.079 R)
• M4: 556,055 km (0.047 R)
• M5: 697,575 km (0.111 R)
• M6: 790,924 km (0.086 R)
• M7: 972,985 km (0.025 R)
• M8: 1,059,901 km (0.118 R)
• M9: 1,156,392 km (0.076 R)
• M10: 1,256,323 km (0.066 R)
• M11: 1,413,700 km (0.029 R)
• M12: 1,532,481 km (0.094 R)
• M13: 1,678,189 km (0.083 R)
• M14: 1,800,710 km (0.095 R)
• M15: 1,901,688 km (0.099 R)
• M16: 2,059,065 km (0.11 R)
• M17: 2,148,076 km (0.087 R)
• M18: 2,281,816 km (0.102 R)
• M19: 2,369,630 km (0.091 R)
• M20: 2,454,153 km (0.1 R)
• M21: 2,635,466 km (0.082 R)
• M22: 2,797,929 km (0.105 R)
• M23: 3,016,491 km (0.112 R)
• M24: 3,137,815 km (0.044 R)
• M25: 3,231,015 km (0.09 R)
• M26: 3,370,290 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 9.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.23 AU - 1.73 AU

Year: 1201 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 48,982,488 km

• M1: 129,701 km (0.107 R)
• M2: 275,260 km (0.115 R)
• M3: 366,964 km (0.092 R)
• M4: 509,530 km (0.117 R)
• M5: 593,754 km (0.094 R)
• M6: 661,821 km (0.092 R)
• M7: 755,320 km (0.118 R)
• M8: 901,626 km (0.096 R)
• M9: 1,083,537 km (0.083 R)
• M10: 1,162,375 km (0.069 R)
• M11: 1,382,733 km (0.037 R)
• M12: 1,476,232 km (0.072 R)
• M13: 1,586,785 km (0.092 R)
• M14: 1,677,291 km (0.116 R)
• M15: 1,792,930 km (0.038 R)
• M16: 1,863,690 km (0.106 R)
• M17: 1,943,426 km (0.11 R)
• M18: 2,024,358 km (0.113 R)
• M19: 2,089,882 km (0.052 R)
• M20: 2,385,188 km (0.111 R)
• M21: 2,812,141 km (0.082 R)
• M22: 3,418,162 km (0.03 R)
• M23: 3,496,850 km (0.104 R)
• M24: 3,575,988 km (0.107 R)
• M25: 4,263,091 km (0.11 R)
• M26: 4,358,384 km (0.059 R)
• M27: 4,649,053 km (0.102 R)
• M28: 5,181,173 km (0.099 R)
• M29: 5,374,304 km (0.087 R)
• M30: 5,523,602 km (0.051 R)
• M31: 5,838,207 km (0.115 R)
• M32: 5,944,271 km (0.075 R)
• M33: 6,063,052 km (0.098 R)
• M34: 6,146,528 km (0.043 R)
• M35: 6,375,412 km (0.102 R)
• M36: 7,028,407 km (0.057 R)
• M37: 7,103,804 km (0.116 R)
• M38: 7,179,351 km (0.083 R)
• M39: 7,586,856 km (0.084 R)
• M40: 7,988,825 km (0.113 R)
• M41: 8,199,010 km (0.114 R)
• M42: 8,318,090 km (0.057 R)
• M43: 8,477,711 km (0.04 R)
• M44: 8,624,916 km (0.078 R)
• M45: 8,773,018 km (0.07 R)
• M46: 9,017,161 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.3

Radius: 12.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.33 AU - 2.73 AU

Year: 2684 Days

Day: 11.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,982,488 km

• M1: 168,298 km (0.103 R)
• M2: 278,402 km (0.054 R)
• M3: 360,980 km (0.069 R)
• M4: 470,635 km (0.095 R)
• M5: 564,433 km (0.098 R)
• M6: 658,081 km (0.108 R)
• M7: 766,390 km (0.118 R)
• M8: 918,531 km (0.057 R)
• M9: 1,022,801 km (0.099 R)
• M10: 1,121,386 km (0.066 R)
• M11: 1,286,392 km (0.107 R)
• M12: 1,459,776 km (0.062 R)
• M13: 1,549,535 km (0.086 R)
• M14: 2,141,045 km (0.094 R)
• M15: 2,309,342 km (0.038 R)
• M16: 2,415,108 km (0.07 R)
• M17: 2,604,200 km (0.03 R)
• M18: 2,756,341 km (0.116 R)
• M19: 2,883,050 km (0.115 R)
• M20: 3,055,237 km (0.08 R)
• M21: 3,260,336 km (0.114 R)
• M22: 3,561,477 km (0.079 R)
• M23: 3,840,177 km (0.076 R)
• M24: 3,966,438 km (0.082 R)
• M25: 4,046,174 km (0.077 R)
• M26: 4,126,208 km (0.114 R)
• M27: 4,304,529 km (0.107 R)
• M28: 4,452,332 km (0.104 R)
• M29: 4,668,800 km (0.107 R)
• M30: 4,769,928 km (0.09 R)
• M31: 5,112,358 km (0.065 R)
• M32: 5,199,274 km (0.036 R)
• M33: 5,911,958 km (0.069 R)
• M34: 6,076,666 km (0.089 R)
• M35: 6,205,768 km (0.077 R)
• M36: 6,410,568 km (0.079 R)
• M37: 6,542,064 km (0.102 R)
• M38: 6,807,750 km (0.081 R)
• M39: 7,096,474 km (0.102 R)
• M40: 7,566,810 km (0.049 R)
• M41: 7,646,097 km (0.037 R)
• M42: 7,825,764 km (0.092 R)
• M43: 7,986,582 km (0.114 R)
• M44: 8,067,514 km (0.117 R)
• M45: 8,475,916 km (0.062 R)
• M46: 9,227,945 km (0.103 R)
• M47: 9,569,177 km (0.032 R)
• M48: 10,329,883 km (0.116 R)
• M49: 10,440,136 km (0.1 R)
• M50: 10,639,700 km (0.087 R)
• M51: 10,840,460 km (0.064 R)
• M52: 11,087,596 km (0.087 R)
• M53: 11,725,032 km (0.043 R)
• M54: 11,863,261 km (0.093 R)
• M55: 12,094,689 km (0.046 R)
• M56: 12,374,437 km (0.072 R)
• M57: 12,491,721 km (0.101 R)
• M58: 13,035,659 km (0.11 R)
• M59: 13,298,503 km (0.058 R)
• M60: 14,663,882 km (0.089 R)
• M61: 14,937,347 km (0.112 R)
• M62: 15,388,535 km (0.065 R)
• M63: 15,742,483 km (0.077 R)
• M64: 16,022,530 km (0.07 R)
• M65: 16,227,180 km (0.114 R)
• M66: 17,737,221 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 13.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.67 AU - 4.07 AU

Year: 4125 Days

Day: 9.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,982,488 km

• M1: 300,841 km (0.091 R)
• M2: 395,986 km (0.056 R)
• M3: 537,206 km (0.087 R)
• M4: 868,266 km (0.063 R)
• M5: 1,011,282 km (0.113 R)
• M6: 1,428,360 km (0.04 R)
• M7: 1,665,174 km (0.048 R)
• M8: 1,864,139 km (0.077 R)
• M9: 2,071,332 km (0.084 R)
• M10: 2,341,057 km (0.054 R)
• M11: 2,508,607 km (0.102 R)
• M12: 2,816,629 km (0.115 R)
• M13: 2,995,398 km (0.111 R)
• M14: 3,096,377 km (0.112 R)
• M15: 3,385,250 km (0.053 R)
• M16: 3,575,688 km (0.045 R)
• M17: 3,683,100 km (0.092 R)
• M18: 3,791,558 km (0.117 R)
• M19: 3,967,336 km (0.112 R)
• M20: 4,056,346 km (0.043 R)
• M21: 4,534,461 km (0.112 R)
• M22: 4,674,485 km (0.075 R)
• M23: 5,127,317 km (0.103 R)
• M24: 5,346,927 km (0.077 R)
• M25: 5,470,196 km (0.07 R)
• M26: 5,569,529 km (0.027 R)
• M27: 5,998,575 km (0.115 R)
• M28: 6,178,392 km (0.101 R)
• M29: 6,333,974 km (0.086 R)
• M30: 6,438,393 km (0.081 R)
• M31: 6,808,498 km (0.07 R)
• M32: 7,322,068 km (0.101 R)
• M33: 8,386,457 km (0.059 R)
• M34: 8,645,710 km (0.058 R)
• M35: 8,732,776 km (0.058 R)
• M36: 9,024,940 km (0.078 R)
• M37: 9,261,006 km (0.114 R)
• M38: 9,379,936 km (0.095 R)
• M39: 10,472,001 km (0.094 R)
• M40: 11,064,707 km (0.082 R)
• M41: 11,572,293 km (0.118 R)
• M42: 12,315,346 km (0.097 R)
• M43: 12,775,209 km (0.073 R)
• M44: 13,073,807 km (0.117 R)
• M45: 13,207,248 km (0.078 R)
• M46: 13,576,755 km (0.082 R)
• M47: 13,847,527 km (0.106 R)
• M48: 14,636,057 km (0.104 R)
• M49: 14,740,028 km (0.103 R)
• M50: 15,018,280 km (0.067 R)
• M51: 15,333,632 km (0.088 R)
• M52: 16,184,994 km (0.05 R)
• M53: 16,436,318 km (0.056 R)
• M54: 17,785,691 km (0.072 R)
• M55: 18,417,592 km (0.104 R)
• M56: 18,868,031 km (0.116 R)
• M57: 19,170,369 km (0.103 R)
• M58: 19,933,318 km (0.066 R)
• M59: 20,241,340 km (0.119 R)
• M60: 20,823,126 km (0.102 R)
• M61: 20,940,112 km (0.056 R)
• M62: 21,449,642 km (0.12 R)
• M63: 22,882,042 km (0.078 R)
• M64: 23,447,372 km (0.072 R)
• M65: 23,609,835 km (0.102 R)
• M66: 25,796,657 km (0.099 R)
• M67: 26,511,735 km (0.077 R)
• M68: 26,638,594 km (0.071 R)
• M69: 26,892,910 km (0.05 R)
• M70: 27,020,367 km (0.072 R)
• M71: 27,961,488 km (0.094 R)
• M72: 28,263,077 km (0.111 R)
• M73: 28,565,863 km (0.105 R)
• M74: 29,131,044 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577

Radius: 6.3

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.01 AU - 8.15 AU

Year: 11256 Days

Day: 17.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,982,488 km

• M1: 82,728 km (0.103 R)
• M2: 196,422 km (0.095 R)
• M3: 248,931 km (0.077 R)
• M4: 358,287 km (0.051 R)
• M5: 412,441 km (0.118 R)
• M6: 1,123,330 km (0.114 R)
• M7: 1,247,796 km (0.117 R)
• M8: 1,398,740 km (0.04 R)
• M9: 1,838,259 km (0.094 R)
• M10: 1,985,463 km (0.113 R)
• M11: 2,035,429 km (0.097 R)
• M12: 2,136,706 km (0.068 R)
• M13: 2,239,630 km (0.072 R)
• M14: 2,531,046 km (0.06 R)
• M15: 2,862,854 km (0.099 R)
• M16: 3,120,612 km (0.071 R)
• M17: 3,178,955 km (0.106 R)
• M18: 3,237,597 km (0.114 R)
• M19: 4,128,602 km (0.067 R)
• M20: 4,485,243 km (0.073 R)
• M21: 4,885,866 km (0.12 R)
• M22: 5,021,851 km (0.087 R)
• M23: 5,297,709 km (0.108 R)
• M24: 5,613,959 km (0.114 R)
• M25: 6,787,555 km (0.071 R)
• M26: 7,130,882 km (0.051 R)
• M27: 7,246,521 km (0.093 R)
• M28: 7,324,013 km (0.116 R)
• M29: 7,479,894 km (0.073 R)
• M30: 7,519,088 km (0.1 R)
• M31: 8,194,672 km (0.109 R)
• M32: 8,234,914 km (0.108 R)
• M33: 9,433,492 km (0.078 R)
• M34: 9,773,678 km (0.076 R)
• M35: 10,378,651 km (0.053 R)
• M36: 10,466,017 km (0.098 R)
• M37: 11,806,414 km (0.102 R)
• M38: 12,219,004 km (0.042 R)
• M39: 12,636,233 km (0.079 R)
• M40: 13,867,872 km (0.103 R)
• M41: 15,585,256 km (0.083 R)
• M42: 15,785,717 km (0.052 R)
• M43: 17,524,343 km (0.086 R)
• M44: 18,894,361 km (0.11 R)
• M45: 19,646,240 km (0.066 R)
• M46: 19,754,548 km (0.061 R)
• M47: 20,080,373 km (0.043 R)
• M48: 20,298,486 km (0.048 R)
• M49: 20,353,239 km (0.095 R)
• M50: 22,806,943 km (0.069 R)
• M51: 24,068,353 km (0.104 R)
• M52: 24,824,420 km (0.088 R)
• M53: 24,941,406 km (0.119 R)
• M54: 25,647,358 km (0.075 R)
• M55: 26,121,434 km (0.065 R)
• M56: 27,561,463 km (0.091 R)
• M57: 27,622,050 km (0.077 R)
• M58: 27,682,637 km (0.106 R)
• M59: 27,864,698 km (0.103 R)
• M60: 28,413,273 km (0.111 R)
• M61: 28,535,794 km (0.106 R)
• M62: 29,211,976 km (0.055 R)
• M63: 31,272,537 km (0.073 R)
• M64: 31,398,798 km (0.106 R)
• M65: 31,906,084 km (0.078 R)
• M66: 32,800,231 km (0.072 R)
• M67: 34,678,432 km (0.102 R)
• M68: 36,325,355 km (0.088 R)
• M69: 37,593,945 km (0.105 R)
• M70: 37,862,922 km (0.091 R)
• M71: 39,558,015 km (0.083 R)
• M72: 39,831,630 km (0.046 R)
• M73: 40,380,504 km (0.077 R)
• M74: 40,449,319 km (0.097 R)
• M75: 40,518,134 km (0.109 R)
• M76: 40,655,914 km (0.072 R)
• M77: 42,181,812 km (0.117 R)
• M78: 42,391,399 km (0.078 R)
• M79: 42,461,261 km (0.068 R)
• M80: 42,601,285 km (0.084 R)
• M81: 43,373,808 km (0.079 R)
• M82: 43,585,190 km (0.028 R)
• M83: 43,726,410 km (0.087 R)
• M84: 43,797,021 km (0.116 R)
• M85: 43,938,540 km (0.092 R)
• M86: 44,221,729 km (0.102 R)
• M87: 44,363,697 km (0.096 R)
• M88: 44,434,607 km (0.106 R)
• M89: 44,861,409 km (0.084 R)
• M90: 44,932,618 km (0.075 R)
• M91: 47,522,756 km (0.119 R)
• M92: 47,959,133 km (0.076 R)
• M93: 48,543,013 km (0.076 R)
• M94: 48,762,623 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit