🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.5

Radius: 12.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.61 AU - 0.87 AU

Year: 405 Days

Day: 14.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 22,340,789 km

• M1: 154,684 km (0.094 R)
• M2: 265,835 km (0.106 R)
• M3: 384,167 km (0.101 R)
• M4: 483,201 km (0.091 R)
• M5: 593,305 km (0.08 R)
• M6: 709,692 km (0.12 R)
• M7: 826,079 km (0.109 R)
• M8: 904,768 km (0.049 R)
• M9: 1,206,806 km (0.084 R)
• M10: 1,302,848 km (0.118 R)
• M11: 1,406,818 km (0.111 R)
• M12: 1,486,853 km (0.09 R)
• M13: 1,596,060 km (0.118 R)
• M14: 1,691,204 km (0.09 R)
• M15: 1,770,940 km (0.073 R)
• M16: 1,904,830 km (0.082 R)
• M17: 2,115,463 km (0.058 R)
• M18: 2,251,747 km (0.094 R)
• M19: 2,352,875 km (0.111 R)
• M20: 2,566,351 km (0.079 R)
• M21: 2,712,209 km (0.089 R)
• M22: 2,881,405 km (0.088 R)
• M23: 3,026,365 km (0.083 R)
• M24: 3,124,352 km (0.101 R)
• M25: 3,266,170 km (0.096 R)
• M26: 3,388,541 km (0.104 R)
• M27: 3,505,078 km (0.057 R)
• M28: 3,885,505 km (0.101 R)
• M29: 4,232,423 km (0.071 R)
• M30: 4,469,386 km (0.089 R)
• M31: 4,573,506 km (0.095 R)
• M32: 4,670,146 km (0.094 R)
• M33: 4,989,538 km (0.07 R)
• M34: 5,089,170 km (0.12 R)
• M35: 5,265,247 km (0.117 R)
• M36: 5,528,988 km (0.115 R)
• M37: 5,658,091 km (0.067 R)
• M38: 5,858,103 km (0.076 R)
• M39: 6,025,204 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.5

Radius: 10.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.69 AU - 1.05 AU

Year: 516 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 22,340,789 km

• M1: 126,560 km (0.081 R)
• M2: 208,091 km (0.052 R)
• M3: 288,275 km (0.099 R)
• M4: 483,800 km (0.036 R)
• M5: 558,299 km (0.063 R)
• M6: 657,782 km (0.058 R)
• M7: 725,101 km (0.049 R)
• M8: 803,789 km (0.089 R)
• M9: 913,594 km (0.072 R)
• M10: 989,740 km (0.062 R)
• M11: 1,237,324 km (0.119 R)
• M12: 1,409,810 km (0.079 R)
• M13: 1,607,728 km (0.061 R)
• M14: 1,677,740 km (0.049 R)
• M15: 1,760,767 km (0.047 R)
• M16: 1,881,941 km (0.104 R)
• M17: 1,974,692 km (0.097 R)
• M18: 2,056,223 km (0.066 R)
• M19: 2,184,129 km (0.107 R)
• M20: 2,307,996 km (0.104 R)
• M21: 2,400,896 km (0.048 R)
• M22: 2,528,952 km (0.118 R)
• M23: 2,659,401 km (0.113 R)
• M24: 2,848,493 km (0.094 R)
• M25: 2,926,882 km (0.071 R)
• M26: 2,991,658 km (0.096 R)
• M27: 3,071,244 km (0.12 R)
• M28: 3,232,810 km (0.041 R)
• M29: 3,299,830 km (0.038 R)
• M30: 3,435,066 km (0.118 R)
• M31: 3,703,445 km (0.105 R)
• M32: 3,946,841 km (0.113 R)
• M33: 4,018,498 km (0.097 R)
• M34: 4,090,754 km (0.082 R)
• M35: 4,195,622 km (0.079 R)
• M36: 4,499,306 km (0.049 R)
• M37: 4,574,254 km (0.12 R)
• M38: 4,810,020 km (0.099 R)
• M39: 5,006,891 km (0.101 R)
• M40: 5,249,988 km (0.045 R)
• M41: 5,461,519 km (0.069 R)
• M42: 5,550,530 km (0.081 R)
• M43: 5,838,506 km (0.085 R)
• M44: 5,929,611 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 9.6

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.2 AU - 2.5 AU

Year: 2291 Days

Day: 6.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,340,789 km

• M1: 121,025 km (0.081 R)
• M2: 252,222 km (0.061 R)
• M3: 386,860 km (0.089 R)
• M4: 479,910 km (0.03 R)
• M5: 598,242 km (0.073 R)
• M6: 674,387 km (0.083 R)
• M7: 736,171 km (0.067 R)
• M8: 818,749 km (0.095 R)
• M9: 885,320 km (0.111 R)
• M10: 953,986 km (0.114 R)
• M11: 1,149,660 km (0.057 R)
• M12: 1,269,039 km (0.108 R)
• M13: 1,520,662 km (0.066 R)
• M14: 1,604,138 km (0.057 R)
• M15: 1,775,876 km (0.065 R)
• M16: 1,876,705 km (0.109 R)
• M17: 2,018,674 km (0.117 R)
• M18: 2,097,661 km (0.076 R)
• M19: 2,340,758 km (0.084 R)
• M20: 2,493,946 km (0.052 R)
• M21: 3,355,630 km (0.115 R)
• M22: 3,418,311 km (0.12 R)
• M23: 3,513,007 km (0.1 R)
• M24: 3,786,023 km (0.081 R)
• M25: 4,016,254 km (0.114 R)
• M26: 4,421,515 km (0.079 R)
• M27: 4,524,887 km (0.076 R)
• M28: 5,071,817 km (0.067 R)
• M29: 5,528,240 km (0.112 R)
• M30: 5,639,840 km (0.117 R)
• M31: 6,441,385 km (0.033 R)
• M32: 6,716,496 km (0.109 R)
• M33: 6,875,518 km (0.102 R)
• M34: 6,935,357 km (0.117 R)
• M35: 7,176,958 km (0.094 R)
• M36: 7,647,593 km (0.079 R)
• M37: 8,107,008 km (0.109 R)
• M38: 8,382,866 km (0.049 R)
• M39: 8,511,221 km (0.103 R)
• M40: 8,661,717 km (0.103 R)
• M41: 9,074,906 km (0.096 R)
• M42: 9,316,955 km (0.088 R)
• M43: 9,561,249 km (0.102 R)
• M44: 10,329,733 km (0.099 R)
• M45: 10,837,468 km (0.089 R)
• M46: 10,954,005 km (0.117 R)
• M47: 11,024,166 km (0.075 R)
• M48: 11,709,773 km (0.067 R)
• M49: 11,829,302 km (0.109 R)
• M50: 11,901,259 km (0.039 R)
• M51: 13,072,460 km (0.037 R)
• M52: 13,346,075 km (0.094 R)
• M53: 13,446,006 km (0.041 R)
• M54: 13,596,352 km (0.119 R)
• M55: 13,974,835 km (0.065 R)
• M56: 14,382,339 km (0.059 R)
• M57: 14,664,780 km (0.101 R)
• M58: 15,000,926 km (0.105 R)
• M59: 15,104,747 km (0.09 R)
• M60: 15,209,017 km (0.062 R)
• M61: 15,287,257 km (0.099 R)
• M62: 15,418,155 km (0.048 R)
• M63: 15,892,081 km (0.115 R)
• M64: 16,184,096 km (0.098 R)
• M65: 16,558,240 km (0.106 R)
• M66: 16,746,434 km (0.075 R)
• M67: 16,935,377 km (0.064 R)
• M68: 17,287,979 km (0.104 R)
• M69: 17,698,026 km (0.116 R)
• M70: 18,722,922 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 13.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.44 AU - 3.26 AU

Year: 3059 Days

Day: 9.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,340,789 km

• M1: 183,257 km (0.098 R)
• M2: 273,914 km (0.064 R)
• M3: 360,531 km (0.117 R)
• M4: 614,997 km (0.107 R)
• M5: 766,689 km (0.106 R)
• M6: 1,181,823 km (0.096 R)
• M7: 1,427,912 km (0.052 R)
• M8: 1,544,448 km (0.04 R)
• M9: 1,637,349 km (0.119 R)
• M10: 1,956,441 km (0.12 R)
• M11: 2,043,208 km (0.09 R)
• M12: 2,372,323 km (0.045 R)
• M13: 2,496,340 km (0.101 R)
• M14: 2,734,948 km (0.107 R)
• M15: 3,355,630 km (0.097 R)
• M16: 3,478,001 km (0.091 R)
• M17: 3,566,413 km (0.057 R)
• M18: 3,872,490 km (0.119 R)
• M19: 3,982,744 km (0.042 R)
• M20: 4,075,345 km (0.099 R)
• M21: 4,319,489 km (0.062 R)
• M22: 4,626,763 km (0.058 R)
• M23: 4,763,495 km (0.09 R)
• M24: 5,081,092 km (0.098 R)
• M25: 5,344,384 km (0.094 R)
• M26: 6,032,684 km (0.069 R)
• M27: 6,268,450 km (0.099 R)
• M28: 6,704,977 km (0.03 R)
• M29: 6,904,690 km (0.075 R)
• M30: 7,016,589 km (0.112 R)
• M31: 7,106,348 km (0.105 R)
• M32: 7,242,033 km (0.106 R)
• M33: 7,355,578 km (0.118 R)
• M34: 7,492,759 km (0.111 R)
• M35: 8,096,985 km (0.118 R)
• M36: 8,692,833 km (0.064 R)
• M37: 9,155,090 km (0.047 R)
• M38: 9,278,210 km (0.113 R)
• M39: 9,426,461 km (0.069 R)
• M40: 9,525,944 km (0.045 R)
• M41: 9,725,657 km (0.104 R)
• M42: 9,876,302 km (0.105 R)
• M43: 10,103,990 km (0.071 R)
• M44: 10,282,161 km (0.11 R)
• M45: 10,410,067 km (0.107 R)
• M46: 10,745,316 km (0.079 R)
• M47: 11,110,185 km (0.069 R)
• M48: 11,399,807 km (0.066 R)
• M49: 12,337,935 km (0.069 R)
• M50: 12,637,879 km (0.114 R)
• M51: 12,747,534 km (0.09 R)
• M52: 13,636,444 km (0.056 R)
• M53: 15,356,820 km (0.114 R)
• M54: 15,591,240 km (0.045 R)
• M55: 16,361,818 km (0.043 R)
• M56: 16,631,394 km (0.096 R)
• M57: 17,023,340 km (0.063 R)
• M58: 17,632,503 km (0.101 R)
• M59: 18,001,411 km (0.118 R)
• M60: 18,466,212 km (0.12 R)
• M61: 18,590,827 km (0.109 R)
• M62: 19,186,525 km (0.085 R)
• M63: 19,407,481 km (0.114 R)
• M64: 19,979,843 km (0.082 R)
• M65: 20,107,749 km (0.044 R)
• M66: 20,235,954 km (0.034 R)
• M67: 20,428,786 km (0.116 R)
• M68: 20,751,618 km (0.066 R)
• M69: 20,848,707 km (0.082 R)
• M70: 21,173,634 km (0.091 R)
• M71: 21,697,077 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.9

Radius: 9.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.96 AU - 6.58 AU

Year: 7692 Days

Day: 13.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,340,789 km

• M1: 181,911 km (0.12 R)
• M2: 322,832 km (0.072 R)
• M3: 383,419 km (0.074 R)
• M4: 732,431 km (0.11 R)
• M5: 1,054,665 km (0.112 R)
• M6: 1,167,013 km (0.041 R)
• M7: 1,254,079 km (0.117 R)
• M8: 1,689,110 km (0.061 R)
• M9: 2,080,158 km (0.078 R)
• M10: 2,204,923 km (0.113 R)
• M11: 2,313,681 km (0.053 R)
• M12: 2,480,482 km (0.065 R)
• M13: 2,593,728 km (0.119 R)
• M14: 3,084,858 km (0.087 R)
• M15: 3,186,584 km (0.107 R)
• M16: 3,268,713 km (0.028 R)
• M17: 3,393,329 km (0.083 R)
• M18: 3,841,973 km (0.104 R)
• M19: 4,017,900 km (0.054 R)
• M20: 4,129,200 km (0.095 R)
• M21: 4,608,063 km (0.117 R)
• M22: 4,724,600 km (0.108 R)
• M23: 5,322,393 km (0.091 R)
• M24: 5,444,914 km (0.034 R)
• M25: 5,642,832 km (0.058 R)
• M26: 5,792,729 km (0.096 R)
• M27: 5,868,276 km (0.077 R)
• M28: 5,969,404 km (0.061 R)
• M29: 6,071,130 km (0.106 R)
• M30: 6,199,186 km (0.086 R)
• M31: 6,852,779 km (0.06 R)
• M32: 6,959,443 km (0.088 R)
• M33: 7,093,482 km (0.117 R)
• M34: 7,174,265 km (0.074 R)
• M35: 7,364,105 km (0.045 R)
• M36: 7,528,214 km (0.05 R)
• M37: 8,111,945 km (0.072 R)
• M38: 8,253,015 km (0.053 R)
• M39: 9,500,362 km (0.072 R)
• M40: 10,282,759 km (0.09 R)
• M41: 10,343,795 km (0.12 R)
• M42: 12,230,823 km (0.049 R)
• M43: 12,588,212 km (0.069 R)
• M44: 12,719,110 km (0.043 R)
• M45: 13,147,259 km (0.117 R)
• M46: 13,279,953 km (0.099 R)
• M47: 13,446,605 km (0.104 R)
• M48: 13,580,345 km (0.115 R)
• M49: 13,781,704 km (0.047 R)
• M50: 13,984,110 km (0.105 R)
• M51: 14,153,604 km (0.079 R)
• M52: 14,221,522 km (0.079 R)
• M53: 14,907,129 km (0.046 R)
• M54: 14,976,392 km (0.066 R)
• M55: 15,254,046 km (0.082 R)
• M56: 15,603,656 km (0.118 R)
• M57: 16,026,569 km (0.116 R)
• M58: 16,992,074 km (0.062 R)
• M59: 17,829,224 km (0.055 R)
• M60: 17,939,477 km (0.107 R)
• M61: 18,568,237 km (0.101 R)
• M62: 18,941,484 km (0.097 R)
• M63: 19,885,297 km (0.061 R)
• M64: 20,152,329 km (0.115 R)
• M65: 21,897,239 km (0.109 R)
• M66: 22,608,726 km (0.083 R)
• M67: 23,127,232 km (0.102 R)
• M68: 23,287,601 km (0.053 R)
• M69: 23,609,386 km (0.104 R)
• M70: 24,747,228 km (0.049 R)
• M71: 24,952,326 km (0.116 R)
• M72: 25,281,591 km (0.105 R)
• M73: 25,364,169 km (0.096 R)
• M74: 25,570,914 km (0.093 R)
• M75: 26,152,849 km (0.083 R)
• M76: 26,613,012 km (0.108 R)
• M77: 26,781,160 km (0.081 R)
• M78: 26,949,458 km (0.104 R)
• M79: 27,456,894 km (0.118 R)
• M80: 27,669,173 km (0.08 R)
• M81: 27,796,780 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 5.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.77 AU - 10.29 AU

Year: 17253 Days

Day: 16.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 22,340,789 km

• M1: 144,811 km (0.069 R)
• M2: 520,451 km (0.057 R)
• M3: 884,572 km (0.109 R)
• M4: 974,780 km (0.104 R)
• M5: 1,702,424 km (0.07 R)
• M6: 1,772,735 km (0.108 R)
• M7: 1,974,991 km (0.106 R)
• M8: 2,338,813 km (0.078 R)
• M9: 2,625,143 km (0.065 R)
• M10: 2,723,130 km (0.084 R)
• M11: 3,336,182 km (0.091 R)
• M12: 3,990,374 km (0.042 R)
• M13: 4,065,472 km (0.094 R)
• M14: 4,312,757 km (0.115 R)
• M15: 4,762,448 km (0.101 R)
• M16: 4,962,610 km (0.096 R)
• M17: 5,474,983 km (0.117 R)
• M18: 6,220,279 km (0.092 R)
• M19: 8,016,202 km (0.09 R)
• M20: 8,087,410 km (0.077 R)
• M21: 8,158,769 km (0.089 R)
• M22: 8,957,920 km (0.111 R)
• M23: 10,010,491 km (0.057 R)
• M24: 11,849,797 km (0.12 R)
• M25: 12,066,564 km (0.089 R)
• M26: 12,724,795 km (0.098 R)
• M27: 14,104,237 km (0.091 R)
• M28: 15,235,795 km (0.097 R)
• M29: 15,530,653 km (0.066 R)
• M30: 15,797,535 km (0.041 R)
• M31: 17,124,468 km (0.059 R)
• M32: 17,246,839 km (0.076 R)
• M33: 17,615,748 km (0.12 R)
• M34: 17,863,033 km (0.11 R)
• M35: 19,403,143 km (0.095 R)
• M36: 19,915,217 km (0.028 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 10,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit