🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.7

Radius: 14.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.8 AU - 0.88 AU

Year: 497 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,275,420 km

• M1: 179,966 km (0.101 R)
• M2: 278,402 km (0.067 R)
• M3: 381,325 km (0.074 R)
• M4: 475,572 km (0.03 R)
• M5: 610,210 km (0.12 R)
• M6: 714,629 km (0.095 R)
• M7: 1,091,466 km (0.073 R)
• M8: 1,286,093 km (0.091 R)
• M9: 1,529,489 km (0.063 R)
• M10: 1,622,539 km (0.08 R)
• M11: 1,762,562 km (0.1 R)
• M12: 1,940,284 km (0.042 R)
• M13: 2,172,909 km (0.114 R)
• M14: 2,285,556 km (0.119 R)
• M15: 2,509,803 km (0.094 R)
• M16: 2,749,010 km (0.117 R)
• M17: 2,879,161 km (0.095 R)
• M18: 3,066,607 km (0.061 R)
• M19: 3,225,928 km (0.112 R)
• M20: 3,347,402 km (0.082 R)
• M21: 3,437,310 km (0.062 R)
• M22: 3,528,116 km (0.108 R)
• M23: 3,661,707 km (0.097 R)
• M24: 3,763,134 km (0.032 R)
• M25: 3,882,514 km (0.085 R)
• M26: 4,064,125 km (0.045 R)
• M27: 4,177,969 km (0.037 R)
• M28: 4,319,639 km (0.084 R)
• M29: 4,471,929 km (0.054 R)
• M30: 4,772,770 km (0.059 R)
• M31: 4,939,572 km (0.046 R)
• M32: 5,539,160 km (0.06 R)
• M33: 5,655,996 km (0.098 R)
• M34: 5,763,856 km (0.088 R)
• M35: 5,852,568 km (0.045 R)
• M36: 5,991,694 km (0.05 R)
• M37: 6,182,132 km (0.104 R)
• M38: 6,364,342 km (0.101 R)
• M39: 6,456,195 km (0.094 R)
• M40: 6,558,670 km (0.045 R)
• M41: 6,734,298 km (0.065 R)
• M42: 6,911,571 km (0.104 R)
• M43: 7,016,439 km (0.1 R)
• M44: 7,143,149 km (0.094 R)
• M45: 7,259,835 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 8.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.12 AU - 1.22 AU

Year: 817 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,275,420 km

• M1: 102,475 km (0.094 R)
• M2: 170,990 km (0.078 R)
• M3: 238,758 km (0.054 R)
• M4: 325,525 km (0.039 R)
• M5: 410,347 km (0.113 R)
• M6: 510,428 km (0.036 R)
• M7: 567,275 km (0.061 R)
• M8: 626,366 km (0.059 R)
• M9: 713,881 km (0.103 R)
• M10: 782,397 km (0.097 R)
• M11: 853,306 km (0.068 R)
• M12: 905,965 km (0.106 R)
• M13: 972,386 km (0.093 R)
• M14: 1,053,468 km (0.06 R)
• M15: 1,181,823 km (0.099 R)
• M16: 1,310,627 km (0.109 R)
• M17: 1,386,473 km (0.072 R)
• M18: 1,473,539 km (0.105 R)
• M19: 1,761,665 km (0.065 R)
• M20: 1,824,496 km (0.107 R)
• M21: 1,893,610 km (0.111 R)
• M22: 1,958,087 km (0.085 R)
• M23: 2,050,837 km (0.083 R)
• M24: 2,106,039 km (0.071 R)
• M25: 2,372,473 km (0.101 R)
• M26: 2,454,003 km (0.076 R)
• M27: 2,506,812 km (0.086 R)
• M28: 2,560,218 km (0.063 R)
• M29: 2,734,499 km (0.103 R)
• M30: 2,844,604 km (0.043 R)
• M31: 2,906,387 km (0.069 R)
• M32: 3,145,594 km (0.076 R)
• M33: 3,332,442 km (0.11 R)
• M34: 3,384,652 km (0.038 R)
• M35: 3,443,593 km (0.036 R)
• M36: 3,784,826 km (0.062 R)
• M37: 3,962,997 km (0.068 R)
• M38: 4,066,968 km (0.079 R)
• M39: 4,136,830 km (0.104 R)
• M40: 4,256,508 km (0.07 R)
• M41: 4,492,274 km (0.093 R)
• M42: 4,680,917 km (0.08 R)
• M43: 4,879,733 km (0.112 R)
• M44: 4,976,373 km (0.106 R)
• M45: 5,088,721 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 9.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.48 AU - 1.52 AU

Year: 1186 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,275,420 km

• M1: 121,473 km (0.12 R)
• M2: 270,024 km (0.095 R)
• M3: 388,356 km (0.1 R)
• M4: 460,163 km (0.104 R)
• M5: 542,591 km (0.063 R)
• M6: 614,548 km (0.059 R)
• M7: 846,126 km (0.071 R)
• M8: 907,012 km (0.069 R)
• M9: 1,014,124 km (0.084 R)
• M10: 1,132,306 km (0.112 R)
• M11: 1,193,193 km (0.12 R)
• M12: 1,276,219 km (0.11 R)
• M13: 1,411,755 km (0.116 R)
• M14: 1,485,208 km (0.079 R)
• M15: 1,574,966 km (0.052 R)
• M16: 1,674,299 km (0.054 R)
• M17: 1,823,448 km (0.094 R)
• M18: 2,185,924 km (0.038 R)
• M19: 2,331,932 km (0.069 R)
• M20: 2,437,099 km (0.12 R)
• M21: 2,516,984 km (0.118 R)
• M22: 2,579,815 km (0.11 R)
• M23: 2,661,346 km (0.115 R)
• M24: 2,826,951 km (0.114 R)
• M25: 2,967,573 km (0.038 R)
• M26: 3,197,505 km (0.065 R)
• M27: 3,423,398 km (0.093 R)
• M28: 3,563,421 km (0.033 R)
• M29: 3,674,872 km (0.111 R)
• M30: 3,746,379 km (0.117 R)
• M31: 3,849,303 km (0.088 R)
• M32: 3,932,330 km (0.075 R)
• M33: 4,037,048 km (0.112 R)
• M34: 4,110,949 km (0.103 R)
• M35: 4,281,491 km (0.106 R)
• M36: 4,367,510 km (0.069 R)
• M37: 4,497,810 km (0.079 R)
• M38: 4,751,228 km (0.051 R)
• M39: 5,088,721 km (0.114 R)
• M40: 5,283,498 km (0.116 R)
• M41: 5,434,143 km (0.109 R)
• M42: 5,550,979 km (0.089 R)
• M43: 5,656,894 km (0.109 R)
• M44: 5,858,701 km (0.103 R)
• M45: 6,014,582 km (0.103 R)
• M46: 6,281,764 km (0.114 R)
• M47: 6,490,752 km (0.105 R)
• M48: 6,552,686 km (0.076 R)
• M49: 6,689,718 km (0.116 R)
• M50: 6,840,213 km (0.075 R)
• M51: 7,246,970 km (0.08 R)
• M52: 7,518,191 km (0.101 R)
• M53: 7,806,017 km (0.081 R)
• M54: 8,311,658 km (0.112 R)
• M55: 8,392,441 km (0.085 R)
• M56: 8,704,651 km (0.078 R)
• M57: 8,910,348 km (0.111 R)
• M58: 9,034,515 km (0.102 R)
• M59: 9,117,691 km (0.083 R)
• M60: 9,187,104 km (0.077 R)
• M61: 9,396,541 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 13.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.8 AU - 5.76 AU

Year: 6748 Days

Day: 10.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,275,420 km

• M1: 318,793 km (0.119 R)
• M2: 705,653 km (0.101 R)
• M3: 887,564 km (0.062 R)
• M4: 1,771,388 km (0.095 R)
• M5: 2,225,867 km (0.089 R)
• M6: 2,620,655 km (0.052 R)
• M7: 3,139,012 km (0.087 R)
• M8: 4,045,725 km (0.109 R)
• M9: 4,327,268 km (0.115 R)
• M10: 4,470,583 km (0.109 R)
• M11: 4,850,561 km (0.046 R)
• M12: 5,119,688 km (0.064 R)
• M13: 5,332,566 km (0.085 R)
• M14: 5,486,502 km (0.11 R)
• M15: 6,181,085 km (0.118 R)
• M16: 7,105,151 km (0.054 R)
• M17: 7,791,805 km (0.11 R)
• M18: 8,001,990 km (0.09 R)
• M19: 8,320,634 km (0.051 R)
• M20: 9,154,343 km (0.116 R)
• M21: 9,301,996 km (0.063 R)
• M22: 10,281,562 km (0.081 R)
• M23: 10,473,646 km (0.046 R)
• M24: 11,254,248 km (0.047 R)
• M25: 11,852,041 km (0.051 R)
• M26: 12,053,549 km (0.093 R)
• M27: 12,582,976 km (0.104 R)
• M28: 13,245,096 km (0.116 R)
• M29: 13,496,271 km (0.1 R)
• M30: 13,706,755 km (0.096 R)
• M31: 14,387,874 km (0.053 R)
• M32: 14,862,698 km (0.119 R)
• M33: 15,036,531 km (0.046 R)
• M34: 15,211,111 km (0.099 R)
• M35: 15,386,440 km (0.099 R)
• M36: 15,916,166 km (0.119 R)
• M37: 16,094,188 km (0.09 R)
• M38: 16,228,078 km (0.103 R)
• M39: 16,452,026 km (0.109 R)
• M40: 16,948,392 km (0.082 R)
• M41: 17,130,153 km (0.101 R)
• M42: 17,679,327 km (0.031 R)
• M43: 18,327,235 km (0.116 R)
• M44: 19,266,411 km (0.106 R)
• M45: 20,077,081 km (0.082 R)
• M46: 21,191,436 km (0.104 R)
• M47: 21,731,484 km (0.077 R)
• M48: 21,978,470 km (0.119 R)
• M49: 22,176,837 km (0.104 R)
• M50: 22,425,469 km (0.085 R)
• M51: 23,480,134 km (0.1 R)
• M52: 23,886,142 km (0.099 R)
• M53: 24,653,729 km (0.049 R)
• M54: 26,687,063 km (0.118 R)
• M55: 27,163,832 km (0.105 R)
• M56: 27,643,592 km (0.043 R)
• M57: 28,072,340 km (0.099 R)
• M58: 28,719,500 km (0.117 R)
• M59: 28,990,721 km (0.109 R)
• M60: 29,480,953 km (0.119 R)
• M61: 30,028,781 km (0.119 R)
• M62: 30,248,839 km (0.077 R)
• M63: 30,469,496 km (0.1 R)
• M64: 31,190,258 km (0.038 R)
• M65: 31,357,509 km (0.107 R)
• M66: 31,524,909 km (0.11 R)
• M67: 31,692,608 km (0.113 R)
• M68: 32,366,547 km (0.091 R)
• M69: 32,479,343 km (0.091 R)
• M70: 32,931,727 km (0.094 R)
• M71: 33,443,202 km (0.08 R)
• M72: 33,557,196 km (0.103 R)
• M73: 33,900,074 km (0.114 R)
• M74: 34,820,101 km (0.073 R)
• M75: 35,283,107 km (0.082 R)
• M76: 36,508,313 km (0.078 R)
• M77: 38,760,659 km (0.057 R)
• M78: 39,240,569 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 10

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.75 AU - 6.25 AU

Year: 8328 Days

Day: 11.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,275,420 km

• M1: 161,416 km (0.1 R)
• M2: 274,961 km (0.112 R)
• M3: 391,348 km (0.103 R)
• M4: 719,865 km (0.107 R)
• M5: 907,161 km (0.114 R)
• M6: 1,080,695 km (0.103 R)
• M7: 1,202,617 km (0.115 R)
• M8: 1,596,658 km (0.114 R)
• M9: 1,808,489 km (0.032 R)
• M10: 1,881,193 km (0.056 R)
• M11: 2,010,895 km (0.051 R)
• M12: 2,377,858 km (0.09 R)
• M13: 2,871,681 km (0.043 R)
• M14: 3,174,317 km (0.108 R)
• M15: 3,396,919 km (0.103 R)
• M16: 3,624,607 km (0.038 R)
• M17: 3,717,058 km (0.065 R)
• M18: 3,833,894 km (0.117 R)
• M19: 4,386,808 km (0.101 R)
• M20: 4,585,025 km (0.049 R)
• M21: 4,660,123 km (0.03 R)
• M22: 4,887,961 km (0.059 R)
• M23: 4,964,705 km (0.118 R)
• M24: 5,171,449 km (0.097 R)
• M25: 5,620,093 km (0.083 R)
• M26: 5,971,648 km (0.108 R)
• M27: 6,108,829 km (0.054 R)
• M28: 6,246,908 km (0.117 R)
• M29: 6,554,780 km (0.033 R)
• M30: 7,185,036 km (0.116 R)
• M31: 7,537,040 km (0.04 R)
• M32: 7,625,901 km (0.1 R)
• M33: 8,105,961 km (0.032 R)
• M34: 8,380,323 km (0.086 R)
• M35: 9,126,816 km (0.111 R)
• M36: 9,189,947 km (0.057 R)
• M37: 10,782,865 km (0.1 R)
• M38: 11,389,335 km (0.109 R)
• M39: 11,491,510 km (0.12 R)
• M40: 11,593,985 km (0.073 R)
• M41: 12,215,115 km (0.071 R)
• M42: 12,389,546 km (0.071 R)
• M43: 12,953,380 km (0.08 R)
• M44: 13,778,562 km (0.09 R)
• M45: 14,033,178 km (0.051 R)
• M46: 14,252,638 km (0.1 R)
• M47: 14,583,848 km (0.118 R)
• M48: 14,806,150 km (0.078 R)
• M49: 14,954,850 km (0.079 R)
• M50: 15,706,280 km (0.095 R)
• M51: 16,124,855 km (0.043 R)
• M52: 16,201,449 km (0.111 R)
• M53: 16,431,681 km (0.119 R)
• M54: 16,817,793 km (0.069 R)
• M55: 18,272,333 km (0.081 R)
• M56: 18,792,784 km (0.089 R)
• M57: 19,075,224 km (0.047 R)
• M58: 19,684,985 km (0.031 R)
• M59: 19,848,645 km (0.089 R)
• M60: 20,757,004 km (0.083 R)
• M61: 20,881,918 km (0.113 R)
• M62: 21,552,416 km (0.038 R)
• M63: 21,890,208 km (0.099 R)
• M64: 22,272,430 km (0.112 R)
• M65: 22,571,327 km (0.095 R)
• M66: 23,302,561 km (0.095 R)
• M67: 23,823,461 km (0.078 R)
• M68: 24,216,604 km (0.117 R)
• M69: 24,391,933 km (0.106 R)
• M70: 26,214,334 km (0.106 R)
• M71: 26,304,392 km (0.079 R)
• M72: 26,665,521 km (0.111 R)
• M73: 26,801,356 km (0.071 R)
• M74: 26,982,818 km (0.092 R)
• M75: 27,210,207 km (0.076 R)
• M76: 27,621,152 km (0.084 R)
• M77: 28,495,552 km (0.108 R)
• M78: 29,005,830 km (0.076 R)
• M79: 29,519,250 km (0.098 R)
• M80: 30,082,636 km (0.108 R)
• M81: 30,271,279 km (0.113 R)
• M82: 30,697,184 km (0.046 R)
• M83: 31,986,568 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit