🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 12.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.69 AU - 0.71 AU

Year: 404 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 34,422,813 km

• M1: 174,132 km (0.035 R)
• M2: 314,305 km (0.086 R)
• M3: 394,340 km (0.114 R)
• M4: 536,458 km (0.073 R)
• M5: 662,270 km (0.117 R)
• M6: 752,477 km (0.07 R)
• M7: 851,511 km (0.062 R)
• M8: 938,427 km (0.094 R)
• M9: 1,177,335 km (0.076 R)
• M10: 1,328,579 km (0.081 R)
• M11: 1,411,755 km (0.097 R)
• M12: 1,491,790 km (0.03 R)
• M13: 1,583,643 km (0.053 R)
• M14: 1,725,312 km (0.059 R)
• M15: 1,865,785 km (0.055 R)
• M16: 1,948,662 km (0.083 R)
• M17: 2,038,570 km (0.061 R)
• M18: 2,199,238 km (0.081 R)
• M19: 2,316,673 km (0.071 R)
• M20: 2,484,671 km (0.085 R)
• M21: 2,613,475 km (0.039 R)
• M22: 2,769,805 km (0.069 R)
• M23: 2,955,007 km (0.103 R)
• M24: 3,065,560 km (0.076 R)
• M25: 3,210,670 km (0.07 R)
• M26: 3,358,173 km (0.049 R)
• M27: 3,446,436 km (0.065 R)
• M28: 3,535,446 km (0.104 R)
• M29: 3,750,867 km (0.096 R)
• M30: 3,963,596 km (0.065 R)
• M31: 4,114,989 km (0.094 R)
• M32: 4,430,790 km (0.108 R)
• M33: 4,527,879 km (0.04 R)
• M34: 4,618,236 km (0.055 R)
• M35: 4,747,040 km (0.119 R)
• M36: 4,831,114 km (0.085 R)
• M37: 5,024,095 km (0.114 R)
• M38: 5,274,821 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.6

Radius: 11.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.31 AU - 2.05 AU

Year: 1503 Days

Day: 12 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,422,813 km

• M1: 156,629 km (0.119 R)
• M2: 252,222 km (0.032 R)
• M3: 356,193 km (0.106 R)
• M4: 433,235 km (0.095 R)
• M5: 530,324 km (0.09 R)
• M6: 622,626 km (0.071 R)
• M7: 1,034,619 km (0.091 R)
• M8: 1,145,770 km (0.097 R)
• M9: 1,362,089 km (0.117 R)
• M10: 1,475,334 km (0.111 R)
• M11: 1,552,676 km (0.08 R)
• M12: 1,671,457 km (0.057 R)
• M13: 1,834,668 km (0.039 R)
• M14: 2,078,812 km (0.083 R)
• M15: 2,221,528 km (0.079 R)
• M16: 2,424,682 km (0.114 R)
• M17: 2,540,172 km (0.084 R)
• M18: 2,657,606 km (0.116 R)
• M19: 2,885,743 km (0.04 R)
• M20: 3,145,594 km (0.067 R)
• M21: 3,221,291 km (0.108 R)
• M22: 3,477,851 km (0.056 R)
• M23: 3,727,979 km (0.076 R)
• M24: 3,943,250 km (0.081 R)
• M25: 4,079,833 km (0.103 R)
• M26: 4,231,974 km (0.102 R)
• M27: 4,315,749 km (0.117 R)
• M28: 4,599,087 km (0.083 R)
• M29: 5,065,085 km (0.096 R)
• M30: 5,318,803 km (0.108 R)
• M31: 5,439,678 km (0.082 R)
• M32: 5,607,377 km (0.104 R)
• M33: 5,932,453 km (0.052 R)
• M34: 6,391,419 km (0.098 R)
• M35: 6,584,849 km (0.091 R)
• M36: 7,427,983 km (0.03 R)
• M37: 7,665,395 km (0.072 R)
• M38: 8,340,081 km (0.042 R)
• M39: 8,657,827 km (0.114 R)
• M40: 8,782,592 km (0.119 R)
• M41: 8,872,051 km (0.09 R)
• M42: 8,979,762 km (0.089 R)
• M43: 9,051,868 km (0.045 R)
• M44: 9,232,732 km (0.034 R)
• M45: 9,360,189 km (0.078 R)
• M46: 9,598,349 km (0.062 R)
• M47: 9,894,403 km (0.103 R)
• M48: 9,987,453 km (0.07 R)
• M49: 10,400,493 km (0.09 R)
• M50: 10,552,185 km (0.115 R)
• M51: 10,647,329 km (0.034 R)
• M52: 10,781,070 km (0.117 R)
• M53: 10,934,408 km (0.112 R)
• M54: 11,088,643 km (0.097 R)
• M55: 11,204,731 km (0.115 R)
• M56: 11,360,313 km (0.112 R)
• M57: 11,496,896 km (0.085 R)
• M58: 11,575,285 km (0.08 R)
• M59: 11,811,201 km (0.047 R)
• M60: 11,989,372 km (0.098 R)
• M61: 12,108,601 km (0.12 R)
• M62: 12,188,187 km (0.093 R)
• M63: 12,670,042 km (0.074 R)
• M64: 13,301,794 km (0.111 R)
• M65: 13,384,073 km (0.103 R)
• M66: 13,507,790 km (0.114 R)
• M67: 13,631,807 km (0.054 R)
• M68: 13,985,456 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 14.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.83 AU - 2.25 AU

Year: 2011 Days

Day: 13.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,422,813 km

• M1: 218,413 km (0.065 R)
• M2: 334,800 km (0.084 R)
• M3: 450,439 km (0.103 R)
• M4: 550,221 km (0.107 R)
• M5: 660,175 km (0.047 R)
• M6: 762,800 km (0.054 R)
• M7: 889,210 km (0.076 R)
• M8: 1,146,219 km (0.088 R)
• M9: 1,264,252 km (0.1 R)
• M10: 1,397,244 km (0.095 R)
• M11: 1,666,819 km (0.107 R)
• M12: 1,825,393 km (0.113 R)
• M13: 1,941,930 km (0.109 R)
• M14: 2,589,240 km (0.093 R)
• M15: 2,747,963 km (0.116 R)
• M16: 2,896,364 km (0.116 R)
• M17: 3,061,520 km (0.064 R)
• M18: 3,215,606 km (0.115 R)
• M19: 3,358,023 km (0.107 R)
• M20: 3,768,221 km (0.088 R)
• M21: 4,009,971 km (0.081 R)
• M22: 4,163,758 km (0.041 R)
• M23: 4,477,315 km (0.113 R)
• M24: 5,227,548 km (0.083 R)
• M25: 5,480,817 km (0.086 R)
• M26: 5,651,957 km (0.106 R)
• M27: 5,755,479 km (0.114 R)
• M28: 5,912,108 km (0.12 R)
• M29: 6,052,431 km (0.067 R)
• M30: 6,697,646 km (0.078 R)
• M31: 7,010,156 km (0.113 R)
• M32: 7,102,907 km (0.118 R)
• M33: 7,478,398 km (0.085 R)
• M34: 7,725,982 km (0.119 R)
• M35: 8,053,751 km (0.083 R)
• M36: 8,307,619 km (0.056 R)
• M37: 8,843,329 km (0.06 R)
• M38: 10,031,884 km (0.052 R)
• M39: 10,284,106 km (0.093 R)
• M40: 10,538,422 km (0.1 R)
• M41: 10,644,936 km (0.11 R)
• M42: 10,751,898 km (0.082 R)
• M43: 10,988,562 km (0.108 R)
• M44: 11,183,338 km (0.072 R)
• M45: 11,488,668 km (0.086 R)
• M46: 11,620,463 km (0.12 R)
• M47: 11,774,848 km (0.093 R)
• M48: 12,018,693 km (0.103 R)
• M49: 12,174,873 km (0.107 R)
• M50: 12,354,091 km (0.093 R)
• M51: 13,079,791 km (0.112 R)
• M52: 13,332,461 km (0.066 R)
• M53: 13,842,590 km (0.039 R)
• M54: 13,982,913 km (0.1 R)
• M55: 14,217,782 km (0.083 R)
• M56: 14,359,301 km (0.099 R)
• M57: 15,435,807 km (0.084 R)
• M58: 15,727,224 km (0.108 R)
• M59: 16,020,586 km (0.084 R)
• M60: 16,513,511 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.2

Radius: 7.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.95 AU - 9.65 AU

Year: 19577 Days

Day: 19.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,422,813 km

• M1: 195,375 km (0.099 R)
• M2: 493,523 km (0.085 R)
• M3: 667,057 km (0.051 R)
• M4: 817,403 km (0.028 R)
• M5: 1,993,392 km (0.12 R)
• M6: 2,152,414 km (0.109 R)
• M7: 2,654,315 km (0.107 R)
• M8: 3,237,597 km (0.057 R)
• M9: 3,520,038 km (0.059 R)
• M10: 3,591,994 km (0.115 R)
• M11: 3,958,659 km (0.108 R)
• M12: 4,184,552 km (0.075 R)
• M13: 4,260,697 km (0.114 R)
• M14: 4,311,859 km (0.101 R)
• M15: 4,466,244 km (0.074 R)
• M16: 4,994,325 km (0.081 R)
• M17: 5,048,180 km (0.12 R)
• M18: 5,238,469 km (0.117 R)
• M19: 5,293,221 km (0.093 R)
• M20: 5,625,927 km (0.114 R)
• M21: 6,051,383 km (0.115 R)
• M22: 6,166,574 km (0.027 R)
• M23: 6,457,841 km (0.116 R)
• M24: 6,813,285 km (0.117 R)
• M25: 6,963,332 km (0.11 R)
• M26: 7,144,794 km (0.117 R)
• M27: 7,389,088 km (0.056 R)
• M28: 7,886,201 km (0.086 R)
• M29: 8,329,909 km (0.113 R)
• M30: 8,522,591 km (0.083 R)
• M31: 8,977,817 km (0.091 R)
• M32: 9,208,497 km (0.059 R)
• M33: 9,407,761 km (0.086 R)
• M34: 10,563,554 km (0.098 R)
• M35: 10,702,531 km (0.061 R)
• M36: 12,379,673 km (0.101 R)
• M37: 12,489,477 km (0.089 R)
• M38: 12,895,037 km (0.106 R)
• M39: 13,117,938 km (0.041 R)
• M40: 16,936,274 km (0.082 R)
• M41: 17,262,098 km (0.056 R)
• M42: 17,754,874 km (0.042 R)
• M43: 18,085,934 km (0.111 R)
• M44: 20,633,137 km (0.118 R)
• M45: 20,850,502 km (0.092 R)
• M46: 21,815,558 km (0.103 R)
• M47: 22,974,942 km (0.104 R)
• M48: 23,200,087 km (0.039 R)
• M49: 23,426,129 km (0.065 R)
• M50: 23,561,964 km (0.106 R)
• M51: 25,120,923 km (0.103 R)
• M52: 25,213,524 km (0.07 R)
• M53: 25,445,850 km (0.049 R)
• M54: 26,100,191 km (0.111 R)
• M55: 27,473,200 km (0.114 R)
• M56: 27,616,515 km (0.092 R)
• M57: 28,048,105 km (0.067 R)
• M58: 28,385,298 km (0.074 R)
• M59: 29,356,189 km (0.113 R)
• M60: 29,894,890 km (0.108 R)
• M61: 30,140,829 km (0.12 R)
• M62: 30,783,352 km (0.092 R)
• M63: 31,081,351 km (0.108 R)
• M64: 31,580,260 km (0.103 R)
• M65: 31,981,332 km (0.064 R)
• M66: 32,132,127 km (0.092 R)
• M67: 32,636,571 km (0.098 R)
• M68: 33,092,844 km (0.104 R)
• M69: 34,165,760 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 13,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit