🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.7

Radius: 11.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.77 AU - 0.97 AU

Year: 532 Days

Day: 8.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 102.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,891,790 km

• M1: 166,054 km (0.063 R)
• M2: 267,331 km (0.072 R)
• M3: 385,364 km (0.113 R)
• M4: 531,820 km (0.079 R)
• M5: 655,987 km (0.103 R)
• M6: 744,997 km (0.081 R)
• M7: 838,646 km (0.047 R)
• M8: 977,173 km (0.112 R)
• M9: 1,167,312 km (0.094 R)
• M10: 1,278,314 km (0.098 R)
• M11: 1,481,917 km (0.077 R)
• M12: 1,658,741 km (0.084 R)
• M13: 1,901,389 km (0.053 R)
• M14: 1,993,840 km (0.026 R)
• M15: 2,128,479 km (0.106 R)
• M16: 2,266,258 km (0.032 R)
• M17: 2,400,148 km (0.067 R)
• M18: 2,493,198 km (0.062 R)
• M19: 2,616,766 km (0.119 R)
• M20: 2,720,138 km (0.097 R)
• M21: 2,870,185 km (0.087 R)
• M22: 2,961,739 km (0.088 R)
• M23: 3,046,411 km (0.04 R)
• M24: 3,321,222 km (0.102 R)
• M25: 3,482,040 km (0.085 R)
• M26: 3,571,649 km (0.1 R)
• M27: 3,719,901 km (0.059 R)
• M28: 3,794,700 km (0.107 R)
• M29: 4,159,718 km (0.056 R)
• M30: 4,246,186 km (0.093 R)
• M31: 4,403,563 km (0.096 R)
• M32: 4,500,652 km (0.094 R)
• M33: 4,643,069 km (0.068 R)
• M34: 4,905,314 km (0.115 R)
• M35: 4,987,593 km (0.075 R)
• M36: 5,153,796 km (0.106 R)
• M37: 5,293,670 km (0.074 R)
• M38: 5,387,618 km (0.109 R)
• M39: 5,482,014 km (0.114 R)
• M40: 5,692,049 km (0.106 R)
• M41: 5,788,241 km (0.101 R)
• M42: 5,885,180 km (0.084 R)
• M43: 5,992,292 km (0.073 R)
• M44: 6,327,691 km (0.097 R)
• M45: 6,417,599 km (0.112 R)
• M46: 6,608,636 km (0.104 R)
• M47: 6,709,913 km (0.072 R)
• M48: 6,893,619 km (0.091 R)
• M49: 6,975,749 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.3

Radius: 12.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.06 AU - 1.14 AU

Year: 757 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,891,790 km

• M1: 177,872 km (0.109 R)
• M2: 280,047 km (0.065 R)
• M3: 398,379 km (0.109 R)
• M4: 505,491 km (0.115 R)
• M5: 591,660 km (0.111 R)
• M6: 699,071 km (0.088 R)
• M7: 824,883 km (0.093 R)
• M8: 924,964 km (0.085 R)
• M9: 1,132,456 km (0.103 R)
• M10: 1,349,223 km (0.092 R)
• M11: 1,503,758 km (0.085 R)
• M12: 1,875,957 km (0.119 R)
• M13: 2,034,531 km (0.119 R)
• M14: 2,277,179 km (0.076 R)
• M15: 2,512,795 km (0.091 R)
• M16: 2,671,519 km (0.056 R)
• M17: 2,885,743 km (0.099 R)
• M18: 3,025,916 km (0.095 R)
• M19: 3,204,237 km (0.081 R)
• M20: 3,478,450 km (0.094 R)
• M21: 3,656,172 km (0.096 R)
• M22: 3,798,739 km (0.105 R)
• M23: 3,904,355 km (0.119 R)
• M24: 4,030,466 km (0.031 R)
• M25: 4,306,923 km (0.058 R)
• M26: 4,559,145 km (0.099 R)
• M27: 4,785,037 km (0.11 R)
• M28: 4,899,480 km (0.052 R)
• M29: 5,057,006 km (0.102 R)
• M30: 5,237,571 km (0.111 R)
• M31: 5,387,767 km (0.077 R)
• M32: 5,496,076 km (0.072 R)
• M33: 5,583,142 km (0.031 R)
• M34: 5,692,797 km (0.063 R)
• M35: 5,825,191 km (0.052 R)
• M36: 5,936,343 km (0.03 R)
• M37: 6,274,135 km (0.086 R)
• M38: 6,353,870 km (0.06 R)
• M39: 6,537,427 km (0.099 R)
• M40: 6,687,922 km (0.102 R)
• M41: 6,804,459 km (0.038 R)
• M42: 7,051,296 km (0.118 R)
• M43: 7,146,141 km (0.094 R)
• M44: 7,253,402 km (0.072 R)
• M45: 7,337,177 km (0.096 R)
• M46: 7,699,802 km (0.099 R)
• M47: 7,907,893 km (0.112 R)
• M48: 8,105,512 km (0.117 R)
• M49: 8,329,909 km (0.079 R)
• M50: 8,467,987 km (0.098 R)
• M51: 8,581,532 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.4

Radius: 15

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.86 AU - 2.32 AU

Year: 1982 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 24,891,790 km

• M1: 222,302 km (0.118 R)
• M2: 325,675 km (0.085 R)
• M3: 485,744 km (0.063 R)
• M4: 712,983 km (0.048 R)
• M5: 875,148 km (0.069 R)
• M6: 1,088,025 km (0.107 R)
• M7: 1,210,995 km (0.049 R)
• M8: 1,400,086 km (0.118 R)
• M9: 1,610,271 km (0.12 R)
• M10: 1,730,548 km (0.061 R)
• M11: 1,831,228 km (0.111 R)
• M12: 2,074,623 km (0.119 R)
• M13: 2,353,623 km (0.076 R)
• M14: 2,868,390 km (0.078 R)
• M15: 3,016,192 km (0.115 R)
• M16: 3,139,162 km (0.117 R)
• M17: 3,347,851 km (0.099 R)
• M18: 3,446,735 km (0.049 R)
• M19: 3,618,922 km (0.117 R)
• M20: 3,867,703 km (0.107 R)
• M21: 4,001,743 km (0.063 R)
• M22: 4,167,647 km (0.116 R)
• M23: 4,289,869 km (0.091 R)
• M24: 4,584,876 km (0.102 R)
• M25: 5,113,255 km (0.106 R)
• M26: 5,409,908 km (0.083 R)
• M27: 5,763,108 km (0.035 R)
• M28: 6,158,645 km (0.065 R)
• M29: 6,298,370 km (0.077 R)
• M30: 6,545,356 km (0.087 R)
• M31: 7,177,107 km (0.111 R)
• M32: 7,435,313 km (0.117 R)
• M33: 7,828,307 km (0.105 R)
• M34: 8,151,588 km (0.103 R)
• M35: 8,266,778 km (0.115 R)
• M36: 8,401,865 km (0.113 R)
• M37: 8,713,328 km (0.118 R)
• M38: 8,831,062 km (0.092 R)
• M39: 9,589,523 km (0.044 R)
• M40: 10,038,167 km (0.061 R)
• M41: 10,223,668 km (0.116 R)
• M42: 10,766,260 km (0.055 R)
• M43: 10,977,342 km (0.091 R)
• M44: 11,619,117 km (0.112 R)
• M45: 11,835,735 km (0.112 R)
• M46: 12,053,848 km (0.114 R)
• M47: 12,295,150 km (0.114 R)
• M48: 12,782,689 km (0.073 R)
• M49: 13,051,367 km (0.115 R)
• M50: 13,435,086 km (0.114 R)
• M51: 13,868,471 km (0.112 R)
• M52: 14,075,364 km (0.069 R)
• M53: 15,385,692 km (0.074 R)
• M54: 15,863,209 km (0.091 R)
• M55: 16,055,591 km (0.083 R)
• M56: 16,321,277 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.3

Radius: 11.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.95 AU - 3.13 AU

Year: 3477 Days

Day: 7.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,891,790 km

• M1: 324,627 km (0.099 R)
• M2: 401,221 km (0.101 R)
• M3: 598,691 km (0.08 R)
• M4: 875,746 km (0.065 R)
• M5: 993,330 km (0.103 R)
• M6: 1,219,223 km (0.099 R)
• M7: 1,780,514 km (0.103 R)
• M8: 1,871,320 km (0.092 R)
• M9: 1,948,213 km (0.089 R)
• M10: 2,250,251 km (0.106 R)
• M11: 2,381,897 km (0.118 R)
• M12: 2,653,268 km (0.06 R)
• M13: 2,899,057 km (0.068 R)
• M14: 3,244,628 km (0.058 R)
• M15: 4,318,591 km (0.12 R)
• M16: 4,442,010 km (0.072 R)
• M17: 4,545,830 km (0.06 R)
• M18: 4,629,456 km (0.109 R)
• M19: 4,926,108 km (0.097 R)
• M20: 5,055,211 km (0.114 R)
• M21: 5,273,026 km (0.104 R)
• M22: 5,560,702 km (0.072 R)
• M23: 5,672,751 km (0.107 R)
• M24: 5,762,809 km (0.106 R)
• M25: 5,967,609 km (0.056 R)
• M26: 6,407,576 km (0.116 R)
• M27: 6,738,486 km (0.089 R)
• M28: 6,930,121 km (0.051 R)
• M29: 7,196,705 km (0.092 R)
• M30: 7,491,263 km (0.093 R)
• M31: 7,664,946 km (0.115 R)
• M32: 8,041,783 km (0.118 R)
• M33: 8,270,668 km (0.104 R)
• M34: 8,424,604 km (0.043 R)
• M35: 9,662,526 km (0.104 R)
• M36: 9,960,525 km (0.12 R)
• M37: 10,069,582 km (0.116 R)
• M38: 10,151,712 km (0.05 R)
• M39: 10,261,516 km (0.1 R)
• M40: 10,454,498 km (0.114 R)
• M41: 10,816,375 km (0.061 R)
• M42: 11,182,291 km (0.089 R)
• M43: 11,267,412 km (0.08 R)
• M44: 11,438,104 km (0.032 R)
• M45: 12,129,545 km (0.096 R)
• M46: 12,509,823 km (0.034 R)
• M47: 12,657,177 km (0.042 R)
• M48: 13,132,299 km (0.082 R)
• M49: 13,552,969 km (0.084 R)
• M50: 13,734,730 km (0.105 R)
• M51: 14,654,907 km (0.066 R)
• M52: 14,903,837 km (0.039 R)
• M53: 15,091,284 km (0.095 R)
• M54: 15,405,589 km (0.08 R)
• M55: 16,168,687 km (0.096 R)
• M56: 16,458,010 km (0.098 R)
• M57: 16,911,590 km (0.078 R)
• M58: 17,270,775 km (0.039 R)
• M59: 17,401,972 km (0.102 R)
• M60: 17,566,530 km (0.066 R)
• M61: 17,996,773 km (0.063 R)
• M62: 18,096,555 km (0.028 R)
• M63: 18,833,923 km (0.114 R)
• M64: 19,274,190 km (0.095 R)
• M65: 19,546,907 km (0.084 R)
• M66: 19,683,789 km (0.12 R)
• M67: 20,441,951 km (0.078 R)
• M68: 20,546,071 km (0.116 R)
• M69: 22,486,355 km (0.102 R)
• M70: 23,097,762 km (0.03 R)
• M71: 23,751,205 km (0.113 R)
• M72: 23,970,366 km (0.089 R)
• M73: 24,337,180 km (0.069 R)
• M74: 24,484,384 km (0.066 R)
• M75: 24,668,838 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.7

Radius: 14.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.99 AU - 4.91 AU

Year: 5150 Days

Day: 7.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,891,790 km

• M1: 189,092 km (0.088 R)
• M2: 292,464 km (0.109 R)
• M3: 395,537 km (0.115 R)
• M4: 752,477 km (0.052 R)
• M5: 883,525 km (0.077 R)
• M6: 1,449,454 km (0.104 R)
• M7: 1,764,208 km (0.12 R)
• M8: 1,899,444 km (0.058 R)
• M9: 2,229,158 km (0.079 R)
• M10: 2,376,362 km (0.115 R)
• M11: 2,577,721 km (0.07 R)
• M12: 3,534,549 km (0.07 R)
• M13: 3,863,365 km (0.103 R)
• M14: 4,041,536 km (0.083 R)
• M15: 4,263,240 km (0.094 R)
• M16: 4,739,709 km (0.119 R)
• M17: 5,211,691 km (0.088 R)
• M18: 5,925,272 km (0.074 R)
• M19: 6,177,644 km (0.1 R)
• M20: 6,340,257 km (0.111 R)
• M21: 6,433,756 km (0.106 R)
• M22: 6,645,885 km (0.116 R)
• M23: 6,884,344 km (0.079 R)
• M24: 6,980,536 km (0.057 R)
• M25: 7,174,265 km (0.106 R)
• M26: 7,369,939 km (0.106 R)
• M27: 7,542,425 km (0.072 R)
• M28: 7,666,592 km (0.064 R)
• M29: 7,891,736 km (0.092 R)
• M30: 8,042,980 km (0.063 R)
• M31: 8,271,865 km (0.059 R)
• M32: 8,451,233 km (0.115 R)
• M33: 9,608,970 km (0.09 R)
• M34: 10,096,959 km (0.096 R)
• M35: 10,261,367 km (0.115 R)
• M36: 11,125,444 km (0.114 R)
• M37: 11,295,387 km (0.081 R)
• M38: 11,437,655 km (0.072 R)
• M39: 11,925,793 km (0.087 R)
• M40: 13,251,230 km (0.096 R)
• M41: 13,371,207 km (0.041 R)
• M42: 13,521,852 km (0.06 R)
• M43: 14,809,292 km (0.099 R)
• M44: 15,372,976 km (0.037 R)
• M45: 15,499,237 km (0.11 R)
• M46: 15,879,964 km (0.036 R)
• M47: 16,039,585 km (0.116 R)
• M48: 16,392,486 km (0.119 R)
• M49: 16,845,468 km (0.089 R)
• M50: 17,008,231 km (0.061 R)
• M51: 17,171,592 km (0.106 R)
• M52: 17,532,721 km (0.11 R)
• M53: 17,730,639 km (0.12 R)
• M54: 18,463,220 km (0.06 R)
• M55: 18,732,047 km (0.096 R)
• M56: 19,103,798 km (0.094 R)
• M57: 19,580,417 km (0.114 R)
• M58: 20,061,074 km (0.034 R)
• M59: 20,650,041 km (0.115 R)
• M60: 21,350,010 km (0.094 R)
• M61: 21,561,691 km (0.113 R)
• M62: 21,951,244 km (0.11 R)
• M63: 22,343,340 km (0.112 R)
• M64: 22,809,636 km (0.115 R)
• M65: 23,025,805 km (0.086 R)
• M66: 23,605,946 km (0.103 R)
• M67: 24,007,616 km (0.094 R)
• M68: 24,595,835 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit