🌌 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: 195.8

Radius: 8.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.68 AU - 0.68 AU

Year: 368 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,583,697 km

• M1: 108,309 km (0.108 R)
• M2: 174,880 km (0.079 R)
• M3: 268,678 km (0.09 R)
• M4: 328,816 km (0.039 R)
• M5: 384,018 km (0.079 R)
• M6: 438,471 km (0.08 R)
• M7: 508,633 km (0.041 R)
• M8: 606,919 km (0.109 R)
• M9: 712,235 km (0.084 R)
• M10: 808,876 km (0.077 R)
• M11: 879,187 km (0.108 R)
• M12: 942,018 km (0.095 R)
• M13: 1,055,712 km (0.095 R)
• M14: 1,261,858 km (0.09 R)
• M15: 1,337,106 km (0.066 R)
• M16: 1,417,739 km (0.106 R)
• M17: 1,587,533 km (0.037 R)
• M18: 1,649,616 km (0.11 R)
• M19: 1,728,454 km (0.108 R)
• M20: 1,836,912 km (0.106 R)
• M21: 1,902,137 km (0.115 R)
• M22: 2,026,752 km (0.096 R)
• M23: 2,132,817 km (0.076 R)
• M24: 2,201,632 km (0.078 R)
• M25: 2,385,936 km (0.066 R)
• M26: 2,470,908 km (0.115 R)
• M27: 2,547,951 km (0.085 R)
• M28: 2,616,467 km (0.099 R)
• M29: 2,690,368 km (0.115 R)
• M30: 2,892,325 km (0.102 R)
• M31: 2,988,068 km (0.105 R)
• M32: 3,084,858 km (0.118 R)
• M33: 3,217,102 km (0.117 R)
• M34: 3,336,182 km (0.112 R)
• M35: 3,416,516 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 9.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.8 AU - 1.16 AU

Year: 636 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 38,583,697 km

• M1: 120,426 km (0.048 R)
• M2: 193,729 km (0.049 R)
• M3: 274,662 km (0.056 R)
• M4: 360,680 km (0.105 R)
• M5: 509,381 km (0.115 R)
• M6: 590,164 km (0.097 R)
• M7: 688,449 km (0.071 R)
• M8: 783,893 km (0.078 R)
• M9: 861,085 km (0.117 R)
• M10: 950,395 km (0.114 R)
• M11: 1,098,348 km (0.065 R)
• M12: 1,170,155 km (0.119 R)
• M13: 1,238,222 km (0.051 R)
• M14: 1,302,399 km (0.089 R)
• M15: 1,406,220 km (0.105 R)
• M16: 1,553,125 km (0.105 R)
• M17: 1,616,854 km (0.097 R)
• M18: 1,741,020 km (0.096 R)
• M19: 1,831,676 km (0.095 R)
• M20: 1,899,295 km (0.077 R)
• M21: 1,980,227 km (0.062 R)
• M22: 2,100,653 km (0.046 R)
• M23: 2,230,205 km (0.104 R)
• M24: 2,315,775 km (0.104 R)
• M25: 2,382,346 km (0.05 R)
• M26: 2,531,196 km (0.118 R)
• M27: 2,781,623 km (0.11 R)
• M28: 2,967,423 km (0.042 R)
• M29: 3,040,128 km (0.036 R)
• M30: 3,359,071 km (0.067 R)
• M31: 3,465,285 km (0.081 R)
• M32: 3,572,547 km (0.065 R)
• M33: 3,688,934 km (0.098 R)
• M34: 3,798,589 km (0.072 R)
• M35: 3,957,163 km (0.094 R)
• M36: 4,069,361 km (0.112 R)
• M37: 4,182,756 km (0.091 R)
• M38: 4,330,110 km (0.097 R)
• M39: 4,462,654 km (0.039 R)
• M40: 4,613,299 km (0.09 R)
• M41: 4,706,199 km (0.118 R)
• M42: 4,962,610 km (0.051 R)
• M43: 5,171,150 km (0.08 R)
• M44: 5,285,442 km (0.094 R)
• M45: 5,373,855 km (0.05 R)
• M46: 5,462,716 km (0.034 R)
• M47: 5,578,953 km (0.119 R)
• M48: 5,777,769 km (0.099 R)
• M49: 5,859,749 km (0.089 R)
• M50: 5,923,776 km (0.105 R)
• M51: 6,034,030 km (0.114 R)
• M52: 6,219,531 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.6

Radius: 15

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.57 AU - 2.19 AU

Year: 1691 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,583,697 km

• M1: 186,848 km (0.086 R)
• M2: 288,275 km (0.096 R)
• M3: 386,411 km (0.111 R)
• M4: 544,536 km (0.083 R)
• M5: 659,128 km (0.097 R)
• M6: 778,507 km (0.115 R)
• M7: 929,601 km (0.108 R)
• M8: 1,129,314 km (0.086 R)
• M9: 1,317,209 km (0.098 R)
• M10: 1,439,580 km (0.058 R)
• M11: 1,609,075 km (0.096 R)
• M12: 1,703,770 km (0.031 R)
• M13: 1,968,708 km (0.071 R)
• M14: 2,078,513 km (0.102 R)
• M15: 2,263,865 km (0.052 R)
• M16: 2,488,411 km (0.111 R)
• M17: 2,659,850 km (0.038 R)
• M18: 2,826,353 km (0.099 R)
• M19: 3,133,178 km (0.088 R)
• M20: 3,244,030 km (0.062 R)
• M21: 3,394,076 km (0.079 R)
• M22: 3,527,368 km (0.088 R)
• M23: 3,779,590 km (0.037 R)
• M24: 4,199,661 km (0.052 R)
• M25: 4,332,803 km (0.045 R)
• M26: 4,456,969 km (0.05 R)
• M27: 4,550,917 km (0.113 R)
• M28: 4,772,770 km (0.114 R)
• M29: 4,998,214 km (0.096 R)
• M30: 5,260,160 km (0.048 R)
• M31: 5,482,014 km (0.099 R)
• M32: 5,809,334 km (0.104 R)
• M33: 5,992,592 km (0.045 R)
• M34: 6,306,448 km (0.115 R)
• M35: 6,589,936 km (0.104 R)
• M36: 6,721,283 km (0.105 R)
• M37: 6,841,559 km (0.106 R)
• M38: 6,986,669 km (0.118 R)
• M39: 7,403,748 km (0.112 R)
• M40: 7,552,897 km (0.059 R)
• M41: 7,690,527 km (0.111 R)
• M42: 8,031,910 km (0.031 R)
• M43: 8,197,963 km (0.103 R)
• M44: 8,326,617 km (0.093 R)
• M45: 8,455,870 km (0.062 R)
• M46: 8,755,814 km (0.103 R)
• M47: 9,019,405 km (0.091 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 11.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.79 AU - 3.29 AU

Year: 3477 Days

Day: 14.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,583,697 km

• M1: 181,462 km (0.107 R)
• M2: 314,006 km (0.089 R)
• M3: 608,115 km (0.119 R)
• M4: 699,819 km (0.103 R)
• M5: 842,834 km (0.026 R)
• M6: 1,560,455 km (0.082 R)
• M7: 1,643,333 km (0.114 R)
• M8: 1,727,855 km (0.114 R)
• M9: 1,851,274 km (0.115 R)
• M10: 1,926,821 km (0.097 R)
• M11: 2,120,101 km (0.102 R)
• M12: 2,279,572 km (0.118 R)
• M13: 2,443,083 km (0.062 R)
• M14: 2,638,906 km (0.117 R)
• M15: 2,883,649 km (0.114 R)
• M16: 3,031,302 km (0.115 R)
• M17: 3,121,060 km (0.043 R)
• M18: 3,287,862 km (0.099 R)
• M19: 3,395,722 km (0.093 R)
• M20: 3,536,045 km (0.095 R)
• M21: 3,630,591 km (0.057 R)
• M22: 4,316,946 km (0.115 R)
• M23: 4,675,233 km (0.119 R)
• M24: 5,366,225 km (0.1 R)
• M25: 5,622,038 km (0.085 R)
• M26: 5,807,389 km (0.08 R)
• M27: 5,975,837 km (0.057 R)
• M28: 6,070,083 km (0.084 R)
• M29: 6,241,074 km (0.07 R)
• M30: 6,356,114 km (0.113 R)
• M31: 6,607,439 km (0.08 R)
• M32: 6,901,698 km (0.107 R)
• M33: 7,140,157 km (0.036 R)
• M34: 7,320,871 km (0.119 R)
• M35: 7,482,736 km (0.105 R)
• M36: 7,789,412 km (0.093 R)
• M37: 7,934,073 km (0.099 R)
• M38: 8,100,276 km (0.106 R)
• M39: 8,246,882 km (0.057 R)
• M40: 8,330,956 km (0.107 R)
• M41: 8,436,422 km (0.086 R)
• M42: 8,521,244 km (0.081 R)
• M43: 8,927,702 km (0.095 R)
• M44: 9,144,319 km (0.102 R)
• M45: 9,472,238 km (0.081 R)
• M46: 9,804,196 km (0.077 R)
• M47: 10,117,454 km (0.07 R)
• M48: 10,570,735 km (0.099 R)
• M49: 11,333,235 km (0.107 R)
• M50: 11,544,318 km (0.097 R)
• M51: 11,780,384 km (0.117 R)
• M52: 12,619,029 km (0.048 R)
• M53: 12,813,357 km (0.115 R)
• M54: 12,935,429 km (0.075 R)
• M55: 13,279,055 km (0.101 R)
• M56: 14,582,052 km (0.103 R)
• M57: 14,991,053 km (0.067 R)
• M58: 15,145,438 km (0.114 R)
• M59: 15,300,421 km (0.046 R)
• M60: 15,559,675 km (0.07 R)
• M61: 16,003,980 km (0.09 R)
• M62: 16,320,230 km (0.098 R)
• M63: 16,718,310 km (0.078 R)
• M64: 16,798,195 km (0.063 R)
• M65: 16,958,564 km (0.077 R)
• M66: 17,119,532 km (0.037 R)
• M67: 17,551,121 km (0.117 R)
• M68: 17,632,353 km (0.107 R)
• M69: 17,904,322 km (0.076 R)
• M70: 18,397,397 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.8

Radius: 15

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.36 AU - 3.82 AU

Year: 3563 Days

Day: 12.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,583,697 km

• M1: 240,553 km (0.098 R)
• M2: 350,209 km (0.048 R)
• M3: 487,240 km (0.105 R)
• M4: 657,333 km (0.081 R)
• M5: 807,081 km (0.115 R)
• M6: 970,142 km (0.076 R)
• M7: 1,135,298 km (0.099 R)
• M8: 1,574,667 km (0.118 R)
• M9: 1,892,862 km (0.099 R)
• M10: 2,016,131 km (0.112 R)
• M11: 2,245,314 km (0.105 R)
• M12: 2,483,175 km (0.073 R)
• M13: 2,674,212 km (0.116 R)
• M14: 2,827,699 km (0.068 R)
• M15: 2,955,605 km (0.113 R)
• M16: 3,247,022 km (0.106 R)
• M17: 3,502,086 km (0.119 R)
• M18: 4,241,997 km (0.106 R)
• M19: 4,438,718 km (0.06 R)
• M20: 4,554,956 km (0.087 R)
• M21: 4,672,241 km (0.11 R)
• M22: 4,773,518 km (0.098 R)
• M23: 4,892,598 km (0.09 R)
• M24: 5,133,900 km (0.034 R)
• M25: 5,592,567 km (0.12 R)
• M26: 5,808,885 km (0.088 R)
• M27: 6,046,297 km (0.102 R)
• M28: 6,212,500 km (0.117 R)
• M29: 6,324,250 km (0.06 R)
• M30: 6,530,845 km (0.078 R)
• M31: 6,720,535 km (0.08 R)
• M32: 6,912,170 km (0.054 R)
• M33: 7,086,152 km (0.109 R)
• M34: 7,359,766 km (0.111 R)
• M35: 7,478,098 km (0.099 R)
• M36: 7,716,857 km (0.111 R)
• M37: 7,836,984 km (0.083 R)
• M38: 8,592,602 km (0.098 R)
• M39: 8,947,598 km (0.106 R)
• M40: 9,286,138 km (0.079 R)
• M41: 9,801,952 km (0.06 R)
• M42: 10,261,068 km (0.093 R)
• M43: 10,504,314 km (0.102 R)
• M44: 11,154,915 km (0.077 R)
• M45: 11,382,304 km (0.062 R)
• M46: 12,143,607 km (0.098 R)
• M47: 12,660,468 km (0.115 R)
• M48: 12,873,944 km (0.069 R)
• M49: 13,136,488 km (0.116 R)
• M50: 13,885,974 km (0.032 R)
• M51: 14,032,729 km (0.108 R)
• M52: 14,575,021 km (0.108 R)
• M53: 14,823,803 km (0.031 R)
• M54: 15,048,947 km (0.096 R)
• M55: 15,174,460 km (0.077 R)
• M56: 15,604,105 km (0.074 R)
• M57: 16,552,855 km (0.118 R)
• M58: 16,942,707 km (0.115 R)
• M59: 17,099,635 km (0.117 R)
• M60: 17,362,030 km (0.112 R)
• M61: 17,467,496 km (0.081 R)
• M62: 17,573,112 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.9

Radius: 6.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.17 AU - 9.09 AU

Year: 13826 Days

Day: 19.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,583,697 km

• M1: 96,191 km (0.116 R)
• M2: 156,330 km (0.072 R)
• M3: 212,728 km (0.12 R)
• M4: 433,684 km (0.109 R)
• M5: 483,351 km (0.118 R)
• M6: 575,054 km (0.109 R)
• M7: 630,106 km (0.109 R)
• M8: 949,647 km (0.114 R)
• M9: 1,463,965 km (0.062 R)
• M10: 1,541,008 km (0.087 R)
• M11: 2,496,639 km (0.1 R)
• M12: 2,542,715 km (0.063 R)
• M13: 2,635,615 km (0.059 R)
• M14: 3,652,282 km (0.094 R)
• M15: 3,704,791 km (0.111 R)
• M16: 3,970,627 km (0.084 R)
• M17: 4,862,679 km (0.103 R)
• M18: 5,036,661 km (0.032 R)
• M19: 5,331,070 km (0.094 R)
• M20: 5,420,529 km (0.116 R)
• M21: 5,752,786 km (0.081 R)
• M22: 6,692,261 km (0.111 R)
• M23: 6,821,065 km (0.079 R)
• M24: 6,885,840 km (0.112 R)
• M25: 6,950,766 km (0.119 R)
• M26: 7,278,535 km (0.082 R)
• M27: 8,499,702 km (0.119 R)
• M28: 8,604,271 km (0.103 R)
• M29: 9,169,452 km (0.084 R)
• M30: 9,240,960 km (0.07 R)
• M31: 9,673,746 km (0.08 R)
• M32: 10,447,018 km (0.115 R)
• M33: 11,278,333 km (0.074 R)
• M34: 11,431,820 km (0.09 R)
• M35: 12,524,932 km (0.088 R)
• M36: 12,763,541 km (0.086 R)
• M37: 15,315,531 km (0.109 R)
• M38: 15,955,959 km (0.084 R)
• M39: 16,301,082 km (0.036 R)
• M40: 16,561,681 km (0.112 R)
• M41: 17,528,532 km (0.089 R)
• M42: 19,104,097 km (0.119 R)
• M43: 19,195,501 km (0.09 R)
• M44: 19,378,759 km (0.094 R)
• M45: 19,931,822 km (0.118 R)
• M46: 22,147,965 km (0.111 R)
• M47: 22,968,509 km (0.105 R)
• M48: 23,114,367 km (0.052 R)
• M49: 23,700,940 km (0.098 R)
• M50: 24,440,851 km (0.04 R)
• M51: 26,859,250 km (0.088 R)
• M52: 27,889,232 km (0.102 R)
• M53: 27,992,903 km (0.116 R)
• M54: 28,252,755 km (0.101 R)
• M55: 28,356,875 km (0.118 R)
• M56: 28,513,354 km (0.107 R)
• M57: 28,879,570 km (0.058 R)
• M58: 29,405,556 km (0.117 R)
• M59: 29,775,511 km (0.109 R)
• M60: 30,894,803 km (0.087 R)
• M61: 31,055,770 km (0.108 R)
• M62: 31,486,462 km (0.093 R)
• M63: 33,284,030 km (0.047 R)
• M64: 33,559,290 km (0.108 R)
• M65: 33,946,001 km (0.086 R)
• M66: 34,612,310 km (0.089 R)
• M67: 35,563,453 km (0.097 R)
• M68: 35,788,448 km (0.053 R)
• M69: 36,807,210 km (0.097 R)
• M70: 37,034,748 km (0.084 R)
• M71: 37,148,742 km (0.045 R)
• M72: 37,377,178 km (0.052 R)
• M73: 37,663,209 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit