🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 11.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.66 AU - 0.98 AU

Year: 495 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,092,083 km

• M1: 144,512 km (0.068 R)
• M2: 257,757 km (0.093 R)
• M3: 327,619 km (0.086 R)
• M4: 407,505 km (0.116 R)
• M5: 490,083 km (0.085 R)
• M6: 607,367 km (0.049 R)
• M7: 754,572 km (0.114 R)
• M8: 881,730 km (0.091 R)
• M9: 986,299 km (0.09 R)
• M10: 1,086,679 km (0.107 R)
• M11: 1,176,737 km (0.093 R)
• M12: 1,283,849 km (0.058 R)
• M13: 1,528,292 km (0.115 R)
• M14: 1,677,142 km (0.101 R)
• M15: 1,777,372 km (0.057 R)
• M16: 1,939,836 km (0.077 R)
• M17: 2,118,605 km (0.083 R)
• M18: 2,444,878 km (0.102 R)
• M19: 2,553,336 km (0.066 R)
• M20: 2,774,891 km (0.099 R)
• M21: 2,881,704 km (0.04 R)
• M22: 3,009,311 km (0.079 R)
• M23: 3,171,475 km (0.1 R)
• M24: 3,316,585 km (0.064 R)
• M25: 3,389,888 km (0.115 R)
• M26: 3,477,403 km (0.115 R)
• M27: 3,558,784 km (0.086 R)
• M28: 3,758,198 km (0.044 R)
• M29: 3,834,941 km (0.072 R)
• M30: 4,089,407 km (0.112 R)
• M31: 4,298,396 km (0.115 R)
• M32: 4,437,372 km (0.107 R)
• M33: 4,727,293 km (0.113 R)
• M34: 4,825,279 km (0.047 R)
• M35: 4,969,791 km (0.088 R)
• M36: 5,054,014 km (0.081 R)
• M37: 5,131,057 km (0.066 R)
• M38: 5,224,107 km (0.103 R)
• M39: 5,325,535 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 9.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.24 AU - 1.82 AU

Year: 1262 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,092,083 km

• M1: 118,482 km (0.104 R)
• M2: 191,186 km (0.069 R)
• M3: 288,724 km (0.066 R)
• M4: 555,158 km (0.074 R)
• M5: 668,852 km (0.088 R)
• M6: 897,138 km (0.106 R)
• M7: 976,575 km (0.107 R)
• M8: 1,091,167 km (0.113 R)
• M9: 1,180,327 km (0.082 R)
• M10: 1,314,816 km (0.072 R)
• M11: 1,788,293 km (0.076 R)
• M12: 2,016,579 km (0.053 R)
• M13: 2,090,181 km (0.061 R)
• M14: 2,259,227 km (0.107 R)
• M15: 2,418,100 km (0.092 R)
• M16: 2,546,006 km (0.039 R)
• M17: 2,676,007 km (0.061 R)
• M18: 2,741,979 km (0.05 R)
• M19: 2,932,567 km (0.066 R)
• M20: 3,251,061 km (0.107 R)
• M21: 3,403,501 km (0.066 R)
• M22: 3,530,510 km (0.116 R)
• M23: 3,603,065 km (0.084 R)
• M24: 3,698,658 km (0.108 R)
• M25: 3,789,314 km (0.106 R)
• M26: 3,949,982 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 11.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.24 AU - 1.98 AU

Year: 1362 Days

Day: 14.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,092,083 km

• M1: 161,865 km (0.066 R)
• M2: 266,135 km (0.069 R)
• M3: 428,448 km (0.099 R)
• M4: 549,174 km (0.118 R)
• M5: 637,437 km (0.106 R)
• M6: 755,469 km (0.118 R)
• M7: 921,373 km (0.105 R)
• M8: 1,009,038 km (0.078 R)
• M9: 1,099,844 km (0.108 R)
• M10: 1,524,253 km (0.078 R)
• M11: 1,679,685 km (0.092 R)
• M12: 1,953,599 km (0.109 R)
• M13: 2,042,310 km (0.079 R)
• M14: 2,325,948 km (0.089 R)
• M15: 2,429,619 km (0.082 R)
• M16: 2,911,025 km (0.081 R)
• M17: 3,283,823 km (0.057 R)
• M18: 3,508,369 km (0.104 R)
• M19: 3,595,286 km (0.098 R)
• M20: 3,671,880 km (0.069 R)
• M21: 3,749,072 km (0.079 R)
• M22: 3,860,373 km (0.074 R)
• M23: 4,097,635 km (0.089 R)
• M24: 4,421,515 km (0.105 R)
• M25: 4,551,066 km (0.099 R)
• M26: 4,693,783 km (0.116 R)
• M27: 5,292,473 km (0.052 R)
• M28: 5,543,798 km (0.107 R)
• M29: 5,722,119 km (0.038 R)
• M30: 5,799,012 km (0.056 R)
• M31: 5,876,504 km (0.119 R)
• M32: 5,980,175 km (0.092 R)
• M33: 6,097,460 km (0.115 R)
• M34: 6,202,477 km (0.107 R)
• M35: 6,440,936 km (0.115 R)
• M36: 6,521,121 km (0.029 R)
• M37: 6,601,604 km (0.033 R)
• M38: 7,050,398 km (0.113 R)
• M39: 7,243,678 km (0.099 R)
• M40: 7,749,170 km (0.112 R)
• M41: 7,877,225 km (0.091 R)
• M42: 8,034,902 km (0.101 R)
• M43: 8,207,986 km (0.107 R)
• M44: 8,309,563 km (0.093 R)
• M45: 8,513,914 km (0.119 R)
• M46: 8,675,779 km (0.051 R)
• M47: 8,764,341 km (0.103 R)
• M48: 9,002,351 km (0.111 R)
• M49: 9,182,168 km (0.114 R)
• M50: 9,484,655 km (0.115 R)
• M51: 9,560,800 km (0.085 R)
• M52: 9,729,098 km (0.09 R)
• M53: 9,821,250 km (0.065 R)
• M54: 9,898,293 km (0.056 R)
• M55: 9,991,043 km (0.094 R)
• M56: 10,083,944 km (0.113 R)
• M57: 10,161,735 km (0.064 R)
• M58: 10,333,473 km (0.111 R)
• M59: 10,443,128 km (0.089 R)
• M60: 10,600,655 km (0.11 R)
• M61: 10,695,500 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 13.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.29 AU - 2.59 AU

Year: 2542 Days

Day: 6.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,092,083 km

• M1: 179,966 km (0.033 R)
• M2: 274,213 km (0.1 R)
• M3: 428,448 km (0.118 R)
• M4: 647,460 km (0.12 R)
• M5: 763,996 km (0.079 R)
• M6: 879,635 km (0.112 R)
• M7: 992,283 km (0.084 R)
• M8: 1,202,318 km (0.096 R)
• M9: 1,679,236 km (0.026 R)
• M10: 1,908,570 km (0.067 R)
• M11: 2,008,202 km (0.064 R)
• M12: 2,465,672 km (0.1 R)
• M13: 3,160,554 km (0.086 R)
• M14: 3,279,634 km (0.115 R)
• M15: 3,385,250 km (0.12 R)
• M16: 3,491,913 km (0.096 R)
• M17: 3,584,215 km (0.091 R)
• M18: 3,677,415 km (0.06 R)
• M19: 3,914,079 km (0.111 R)
• M20: 4,042,434 km (0.114 R)
• M21: 4,469,236 km (0.062 R)
• M22: 4,807,627 km (0.053 R)
• M23: 5,224,706 km (0.119 R)
• M24: 5,330,771 km (0.115 R)
• M25: 5,707,907 km (0.052 R)
• M26: 5,853,914 km (0.082 R)
• M27: 6,355,965 km (0.118 R)
• M28: 6,545,505 km (0.098 R)
• M29: 6,640,949 km (0.115 R)
• M30: 7,164,541 km (0.115 R)
• M31: 7,302,470 km (0.089 R)
• M32: 7,944,545 km (0.115 R)
• M33: 8,251,669 km (0.033 R)
• M34: 8,667,401 km (0.047 R)
• M35: 8,941,315 km (0.062 R)
• M36: 9,132,651 km (0.043 R)
• M37: 9,346,875 km (0.052 R)
• M38: 9,867,775 km (0.103 R)
• M39: 9,977,580 km (0.114 R)
• M40: 10,176,096 km (0.098 R)
• M41: 10,711,956 km (0.096 R)
• M42: 10,915,259 km (0.109 R)
• M43: 11,211,313 km (0.068 R)
• M44: 11,348,794 km (0.076 R)
• M45: 11,579,324 km (0.114 R)
• M46: 11,834,538 km (0.099 R)
• M47: 12,280,040 km (0.075 R)
• M48: 12,730,928 km (0.116 R)
• M49: 13,090,711 km (0.094 R)
• M50: 13,187,351 km (0.086 R)
• M51: 13,502,704 km (0.113 R)
• M52: 13,845,133 km (0.067 R)
• M53: 14,017,470 km (0.109 R)
• M54: 15,015,587 km (0.071 R)
• M55: 15,141,997 km (0.095 R)
• M56: 15,243,425 km (0.081 R)
• M57: 15,446,878 km (0.069 R)
• M58: 16,712,625 km (0.117 R)
• M59: 16,975,020 km (0.081 R)
• M60: 17,318,198 km (0.107 R)
• M61: 17,797,210 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 14,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit