🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 10.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.55 AU - 0.55 AU

Year: 272 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,564,903 km

• M1: 132,993 km (0.116 R)
• M2: 217,964 km (0.096 R)
• M3: 287,527 km (0.111 R)
• M4: 389,702 km (0.098 R)
• M5: 464,651 km (0.106 R)
• M6: 567,275 km (0.067 R)
• M7: 681,568 km (0.094 R)
• M8: 795,861 km (0.119 R)
• M9: 875,896 km (0.118 R)
• M10: 943,813 km (0.093 R)
• M11: 1,069,924 km (0.11 R)
• M12: 1,140,085 km (0.075 R)
• M13: 1,271,731 km (0.119 R)
• M14: 1,339,649 km (0.096 R)
• M15: 1,436,738 km (0.054 R)
• M16: 1,543,551 km (0.065 R)
• M17: 1,612,665 km (0.115 R)
• M18: 1,686,566 km (0.075 R)
• M19: 1,911,412 km (0.03 R)
• M20: 2,065,647 km (0.12 R)
• M21: 2,228,111 km (0.115 R)
• M22: 2,315,027 km (0.066 R)
• M23: 2,382,196 km (0.069 R)
• M24: 2,509,803 km (0.078 R)
• M25: 2,644,142 km (0.101 R)
• M26: 2,736,444 km (0.097 R)
• M27: 2,928,977 km (0.115 R)
• M28: 2,997,193 km (0.066 R)
• M29: 3,075,283 km (0.072 R)
• M30: 3,149,334 km (0.091 R)
• M31: 3,242,683 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 14

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.7 AU - 0.72 AU

Year: 399 Days

Day: 11 Hours

Environment

Temp: -155 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 31,564,903 km

• M1: 175,329 km (0.042 R)
• M2: 351,555 km (0.067 R)
• M3: 468,092 km (0.118 R)
• M4: 609,163 km (0.087 R)
• M5: 700,118 km (0.083 R)
• M6: 822,639 km (0.109 R)
• M7: 910,303 km (0.117 R)
• M8: 1,071,121 km (0.085 R)
• M9: 1,189,901 km (0.104 R)
• M10: 1,354,310 km (0.115 R)
• M11: 1,507,498 km (0.106 R)
• M12: 1,657,096 km (0.101 R)
• M13: 1,751,492 km (0.108 R)
• M14: 1,862,942 km (0.069 R)
• M15: 1,961,378 km (0.059 R)
• M16: 2,061,608 km (0.057 R)
• M17: 2,174,405 km (0.116 R)
• M18: 2,278,376 km (0.109 R)
• M19: 2,372,921 km (0.102 R)
• M20: 2,468,814 km (0.089 R)
• M21: 2,566,052 km (0.118 R)
• M22: 2,693,809 km (0.109 R)
• M23: 2,800,023 km (0.12 R)
• M24: 2,889,632 km (0.067 R)
• M25: 3,158,161 km (0.095 R)
• M26: 3,245,376 km (0.096 R)
• M27: 3,352,488 km (0.076 R)
• M28: 3,447,932 km (0.095 R)
• M29: 3,583,019 km (0.119 R)
• M30: 3,674,273 km (0.094 R)
• M31: 4,033,159 km (0.096 R)
• M32: 4,196,370 km (0.087 R)
• M33: 4,375,738 km (0.118 R)
• M34: 4,564,680 km (0.112 R)
• M35: 4,678,075 km (0.116 R)
• M36: 4,785,187 km (0.119 R)
• M37: 4,914,739 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.8

Radius: 14.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.71 AU - 2.59 AU

Year: 2102 Days

Day: 11.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,564,903 km

• M1: 199,564 km (0.083 R)
• M2: 327,171 km (0.062 R)
• M3: 541,395 km (0.105 R)
• M4: 659,577 km (0.103 R)
• M5: 812,316 km (0.108 R)
• M6: 927,357 km (0.069 R)
• M7: 1,022,202 km (0.074 R)
• M8: 1,260,811 km (0.103 R)
• M9: 1,675,496 km (0.109 R)
• M10: 1,772,436 km (0.054 R)
• M11: 1,983,518 km (0.112 R)
• M12: 2,310,240 km (0.113 R)
• M13: 2,418,998 km (0.065 R)
• M14: 2,616,916 km (0.112 R)
• M15: 2,717,894 km (0.106 R)
• M16: 2,937,055 km (0.064 R)
• M17: 3,095,330 km (0.082 R)
• M18: 3,352,039 km (0.096 R)
• M19: 3,531,707 km (0.049 R)
• M20: 3,743,088 km (0.117 R)
• M21: 3,900,764 km (0.045 R)
• M22: 4,222,998 km (0.041 R)
• M23: 4,523,690 km (0.063 R)
• M24: 4,784,738 km (0.118 R)
• M25: 5,146,017 km (0.112 R)
• M26: 5,978,829 km (0.052 R)
• M27: 6,197,840 km (0.097 R)
• M28: 6,801,018 km (0.081 R)
• M29: 7,440,998 km (0.094 R)
• M30: 7,658,813 km (0.115 R)
• M31: 8,044,925 km (0.103 R)
• M32: 8,193,625 km (0.06 R)
• M33: 8,702,557 km (0.102 R)
• M34: 9,163,618 km (0.119 R)
• M35: 9,299,752 km (0.097 R)
• M36: 9,969,950 km (0.111 R)
• M37: 10,250,446 km (0.028 R)
• M38: 10,351,275 km (0.117 R)
• M39: 10,513,290 km (0.119 R)
• M40: 10,798,872 km (0.086 R)
• M41: 10,921,991 km (0.105 R)
• M42: 11,149,081 km (0.072 R)
• M43: 11,315,284 km (0.118 R)
• M44: 11,461,291 km (0.1 R)
• M45: 11,671,027 km (0.101 R)
• M46: 11,776,344 km (0.091 R)
• M47: 12,587,464 km (0.097 R)
• M48: 13,174,785 km (0.111 R)
• M49: 13,793,372 km (0.096 R)
• M50: 13,949,403 km (0.055 R)
• M51: 14,151,061 km (0.116 R)
• M52: 14,263,559 km (0.052 R)
• M53: 14,466,563 km (0.09 R)
• M54: 14,921,490 km (0.118 R)
• M55: 15,058,821 km (0.028 R)
• M56: 15,196,600 km (0.057 R)
• M57: 15,427,280 km (0.084 R)
• M58: 15,612,483 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.4

Radius: 7.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.3 AU - 7.36 AU

Year: 10620 Days

Day: 17.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,564,903 km

• M1: 198,516 km (0.049 R)
• M2: 256,261 km (0.092 R)
• M3: 522,845 km (0.1 R)
• M4: 834,607 km (0.086 R)
• M5: 1,002,605 km (0.119 R)
• M6: 1,442,871 km (0.099 R)
• M7: 1,683,874 km (0.038 R)
• M8: 2,204,025 km (0.086 R)
• M9: 2,373,669 km (0.112 R)
• M10: 2,703,234 km (0.091 R)
• M11: 2,839,218 km (0.116 R)
• M12: 3,165,341 km (0.078 R)
• M13: 3,308,656 km (0.112 R)
• M14: 3,626,851 km (0.084 R)
• M15: 3,802,329 km (0.086 R)
• M16: 4,057,842 km (0.112 R)
• M17: 4,187,693 km (0.043 R)
• M18: 4,292,561 km (0.115 R)
• M19: 4,424,955 km (0.107 R)
• M20: 4,478,212 km (0.061 R)
• M21: 4,830,066 km (0.107 R)
• M22: 5,646,871 km (0.031 R)
• M23: 6,264,710 km (0.071 R)
• M24: 6,658,152 km (0.111 R)
• M25: 6,719,338 km (0.079 R)
• M26: 7,310,250 km (0.111 R)
• M27: 7,500,388 km (0.111 R)
• M28: 8,310,012 km (0.108 R)
• M29: 8,741,901 km (0.087 R)
• M30: 9,215,229 km (0.097 R)
• M31: 9,317,703 km (0.107 R)
• M32: 9,523,849 km (0.079 R)
• M33: 9,627,521 km (0.107 R)
• M34: 9,766,347 km (0.104 R)
• M35: 10,399,146 km (0.091 R)
• M36: 10,720,483 km (0.055 R)
• M37: 10,972,705 km (0.08 R)
• M38: 11,081,313 km (0.092 R)
• M39: 11,336,377 km (0.076 R)
• M40: 12,150,489 km (0.09 R)
• M41: 12,868,708 km (0.081 R)
• M42: 13,639,436 km (0.091 R)
• M43: 13,912,752 km (0.112 R)
• M44: 14,743,618 km (0.051 R)
• M45: 14,863,596 km (0.107 R)
• M46: 15,712,564 km (0.057 R)
• M47: 15,794,244 km (0.033 R)
• M48: 16,743,891 km (0.027 R)
• M49: 17,036,505 km (0.1 R)
• M50: 18,266,947 km (0.065 R)
• M51: 18,568,088 km (0.075 R)
• M52: 18,697,789 km (0.113 R)
• M53: 18,957,940 km (0.079 R)
• M54: 19,306,652 km (0.11 R)
• M55: 19,437,999 km (0.119 R)
• M56: 20,946,993 km (0.041 R)
• M57: 21,533,865 km (0.102 R)
• M58: 22,080,347 km (0.063 R)
• M59: 22,217,677 km (0.084 R)
• M60: 22,631,465 km (0.077 R)
• M61: 23,280,121 km (0.064 R)
• M62: 23,700,342 km (0.098 R)
• M63: 24,123,105 km (0.117 R)
• M64: 24,595,685 km (0.11 R)
• M65: 24,928,391 km (0.099 R)
• M66: 25,550,120 km (0.073 R)
• M67: 25,694,332 km (0.045 R)
• M68: 25,935,334 km (0.114 R)
• M69: 26,273,874 km (0.109 R)
• M70: 26,711,448 km (0.097 R)
• M71: 28,187,081 km (0.062 R)
• M72: 28,734,759 km (0.118 R)
• M73: 28,834,690 km (0.092 R)
• M74: 29,085,117 km (0.027 R)
• M75: 29,185,497 km (0.114 R)
• M76: 29,840,586 km (0.093 R)
• M77: 29,891,300 km (0.094 R)
• M78: 30,347,873 km (0.111 R)
• M79: 31,886,786 km (0.077 R)
• M80: 32,197,651 km (0.109 R)
• M81: 32,353,382 km (0.067 R)
• M82: 32,770,012 km (0.118 R)
• M83: 33,925,057 km (0.04 R)
• M84: 34,348,270 km (0.118 R)
• M85: 34,560,549 km (0.069 R)
• M86: 34,720,170 km (0.113 R)
• M87: 35,200,080 km (0.085 R)
• M88: 35,414,154 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.8

Radius: 5.6

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.08 AU - 7.62 AU

Year: 10671 Days

Day: 23.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 31,564,903 km

• M1: 80,783 km (0.068 R)
• M2: 201,658 km (0.109 R)
• M3: 258,505 km (0.095 R)
• M4: 532,568 km (0.095 R)
• M5: 567,724 km (0.1 R)
• M6: 615,894 km (0.096 R)
• M7: 742,604 km (0.098 R)
• M8: 822,788 km (0.107 R)
• M9: 1,035,816 km (0.09 R)
• M10: 1,171,950 km (0.118 R)
• M11: 1,528,890 km (0.096 R)
• M12: 1,899,295 km (0.084 R)
• M13: 2,238,433 km (0.074 R)
• M14: 2,335,971 km (0.111 R)
• M15: 2,886,641 km (0.062 R)
• M16: 3,100,565 km (0.096 R)
• M17: 3,275,445 km (0.087 R)
• M18: 3,889,096 km (0.102 R)
• M19: 4,053,953 km (0.064 R)
• M20: 4,317,544 km (0.095 R)
• M21: 4,962,760 km (0.118 R)
• M22: 5,322,692 km (0.089 R)
• M23: 5,426,962 km (0.027 R)
• M24: 5,824,443 km (0.085 R)
• M25: 5,986,009 km (0.091 R)
• M26: 6,040,164 km (0.037 R)
• M27: 6,286,103 km (0.118 R)
• M28: 6,341,155 km (0.114 R)
• M29: 6,591,133 km (0.053 R)
• M30: 6,872,676 km (0.119 R)
• M31: 7,158,109 km (0.113 R)
• M32: 7,273,299 km (0.074 R)
• M33: 7,829,205 km (0.034 R)
• M34: 8,489,679 km (0.094 R)
• M35: 9,012,374 km (0.057 R)
• M36: 9,261,903 km (0.092 R)
• M37: 10,120,894 km (0.118 R)
• M38: 10,217,983 km (0.118 R)
• M39: 10,609,032 km (0.098 R)
• M40: 11,104,800 km (0.066 R)
• M41: 11,845,608 km (0.101 R)
• M42: 12,532,861 km (0.092 R)
• M43: 12,671,837 km (0.11 R)
• M44: 13,268,284 km (0.072 R)
• M45: 13,409,953 km (0.083 R)
• M46: 13,873,707 km (0.1 R)
• M47: 14,853,872 km (0.09 R)
• M48: 17,187,748 km (0.096 R)
• M49: 17,380,879 km (0.104 R)
• M50: 17,497,117 km (0.093 R)
• M51: 17,925,565 km (0.11 R)
• M52: 17,964,610 km (0.086 R)
• M53: 18,673,554 km (0.061 R)
• M54: 19,753,950 km (0.092 R)
• M55: 19,794,341 km (0.097 R)
• M56: 19,956,356 km (0.116 R)
• M57: 20,403,803 km (0.059 R)
• M58: 20,731,273 km (0.1 R)
• M59: 21,267,282 km (0.101 R)
• M60: 21,433,037 km (0.048 R)
• M61: 21,599,389 km (0.074 R)
• M62: 21,807,779 km (0.045 R)
• M63: 21,975,030 km (0.09 R)
• M64: 22,394,801 km (0.066 R)
• M65: 22,521,361 km (0.067 R)
• M66: 22,902,237 km (0.113 R)
• M67: 23,072,180 km (0.113 R)
• M68: 23,199,937 km (0.027 R)
• M69: 23,842,310 km (0.046 R)
• M70: 23,928,329 km (0.094 R)
• M71: 24,273,750 km (0.051 R)
• M72: 24,403,601 km (0.097 R)
• M73: 24,533,752 km (0.109 R)
• M74: 25,803,987 km (0.033 R)
• M75: 26,113,655 km (0.097 R)
• M76: 26,158,085 km (0.08 R)
• M77: 26,781,759 km (0.098 R)
• M78: 27,005,557 km (0.053 R)
• M79: 27,095,316 km (0.066 R)
• M80: 27,500,427 km (0.102 R)
• M81: 27,545,456 km (0.053 R)
• M82: 27,907,483 km (0.104 R)
• M83: 28,362,111 km (0.071 R)
• M84: 28,590,247 km (0.107 R)
• M85: 28,636,024 km (0.116 R)
• M86: 29,140,468 km (0.117 R)
• M87: 29,278,547 km (0.095 R)
• M88: 29,555,453 km (0.061 R)
• M89: 29,786,881 km (0.113 R)
• M90: 29,833,256 km (0.06 R)
• M91: 29,879,632 km (0.089 R)
• M92: 29,926,007 km (0.118 R)
• M93: 30,298,057 km (0.119 R)
• M94: 30,437,931 km (0.062 R)
• M95: 31,234,839 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit