🌌 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: 848.8

Radius: 14.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 277 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 12,140,324 km

• M1: 182,360 km (0.11 R)
• M2: 278,252 km (0.106 R)
• M3: 376,837 km (0.048 R)
• M4: 476,768 km (0.065 R)
• M5: 571,464 km (0.116 R)
• M6: 690,843 km (0.102 R)
• M7: 820,395 km (0.096 R)
• M8: 925,562 km (0.108 R)
• M9: 1,024,297 km (0.034 R)
• M10: 1,139,337 km (0.1 R)
• M11: 1,242,261 km (0.108 R)
• M12: 1,392,008 km (0.096 R)
• M13: 1,640,490 km (0.075 R)
• M14: 1,782,459 km (0.098 R)
• M15: 1,913,806 km (0.085 R)
• M16: 2,028,398 km (0.116 R)
• M17: 2,264,912 km (0.077 R)
• M18: 2,375,913 km (0.094 R)
• M19: 2,521,622 km (0.061 R)
• M20: 2,675,857 km (0.051 R)
• M21: 2,839,068 km (0.073 R)
• M22: 3,052,096 km (0.049 R)
• M23: 3,246,872 km (0.033 R)
• M24: 3,342,764 km (0.058 R)
• M25: 3,451,821 km (0.079 R)
• M26: 3,580,625 km (0.093 R)
• M27: 3,686,092 km (0.065 R)
• M28: 3,893,883 km (0.087 R)
• M29: 4,015,356 km (0.096 R)
• M30: 4,138,027 km (0.106 R)
• M31: 4,255,461 km (0.102 R)
• M32: 4,347,613 km (0.095 R)
• M33: 4,473,724 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.7

Radius: 10.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.01 AU - 1.09 AU

Year: 730 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 12,140,324 km

• M1: 143,464 km (0.119 R)
• M2: 214,224 km (0.088 R)
• M3: 320,289 km (0.09 R)
• M4: 414,984 km (0.109 R)
• M5: 517,459 km (0.114 R)
• M6: 673,938 km (0.119 R)
• M7: 756,367 km (0.085 R)
• M8: 827,725 km (0.11 R)
• M9: 1,004,251 km (0.093 R)
• M10: 1,099,993 km (0.112 R)
• M11: 1,318,556 km (0.103 R)
• M12: 1,412,503 km (0.101 R)
• M13: 1,496,577 km (0.112 R)
• M14: 1,570,030 km (0.03 R)
• M15: 1,695,243 km (0.077 R)
• M16: 1,823,897 km (0.084 R)
• M17: 2,009,548 km (0.077 R)
• M18: 2,132,368 km (0.031 R)
• M19: 2,236,638 km (0.049 R)
• M20: 2,385,488 km (0.111 R)
• M21: 2,501,127 km (0.102 R)
• M22: 2,589,090 km (0.084 R)
• M23: 2,655,811 km (0.12 R)
• M24: 2,806,157 km (0.063 R)
• M25: 3,290,405 km (0.11 R)
• M26: 3,452,120 km (0.109 R)
• M27: 3,633,283 km (0.051 R)
• M28: 3,716,609 km (0.118 R)
• M29: 3,817,438 km (0.041 R)
• M30: 3,893,733 km (0.055 R)
• M31: 3,961,950 km (0.07 R)
• M32: 4,073,700 km (0.044 R)
• M33: 4,239,005 km (0.111 R)
• M34: 4,353,298 km (0.119 R)
• M35: 4,495,566 km (0.033 R)
• M36: 4,857,742 km (0.078 R)
• M37: 4,949,745 km (0.034 R)
• M38: 5,098,295 km (0.082 R)
• M39: 5,173,094 km (0.112 R)
• M40: 5,286,041 km (0.088 R)
• M41: 5,371,312 km (0.101 R)
• M42: 5,523,901 km (0.106 R)
• M43: 5,843,442 km (0.026 R)
• M44: 6,109,278 km (0.103 R)
• M45: 6,208,760 km (0.063 R)
• M46: 6,278,772 km (0.105 R)
• M47: 6,449,912 km (0.103 R)
• M48: 6,591,881 km (0.111 R)
• M49: 6,982,630 km (0.064 R)
• M50: 7,065,956 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755

Radius: 13.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.99 AU - 1.17 AU

Year: 761 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 12,140,324 km

• M1: 171,589 km (0.077 R)
• M2: 268,827 km (0.11 R)
• M3: 381,624 km (0.086 R)
• M4: 475,123 km (0.101 R)
• M5: 632,500 km (0.11 R)
• M6: 739,761 km (0.094 R)
• M7: 843,134 km (0.059 R)
• M8: 940,223 km (0.099 R)
• M9: 1,282,652 km (0.085 R)
• M10: 1,451,698 km (0.09 R)
• M11: 1,542,653 km (0.1 R)
• M12: 1,657,245 km (0.111 R)
• M13: 1,775,128 km (0.12 R)
• M14: 1,918,742 km (0.087 R)
• M15: 2,027,201 km (0.092 R)
• M16: 2,169,768 km (0.059 R)
• M17: 2,541,069 km (0.1 R)
• M18: 2,626,490 km (0.054 R)
• M19: 2,808,850 km (0.101 R)
• M20: 2,968,770 km (0.056 R)
• M21: 3,504,480 km (0.088 R)
• M22: 3,648,094 km (0.106 R)
• M23: 3,852,444 km (0.101 R)
• M24: 3,961,052 km (0.08 R)
• M25: 4,070,708 km (0.057 R)
• M26: 4,395,485 km (0.106 R)
• M27: 4,823,933 km (0.1 R)
• M28: 5,005,694 km (0.098 R)
• M29: 5,113,704 km (0.072 R)
• M30: 5,255,224 km (0.077 R)
• M31: 5,342,888 km (0.078 R)
• M32: 5,453,291 km (0.098 R)
• M33: 5,710,151 km (0.102 R)
• M34: 5,800,508 km (0.084 R)
• M35: 6,085,641 km (0.092 R)
• M36: 6,177,943 km (0.108 R)
• M37: 6,282,363 km (0.078 R)
• M38: 6,457,542 km (0.108 R)
• M39: 6,587,093 km (0.11 R)
• M40: 6,765,265 km (0.072 R)
• M41: 7,017,337 km (0.048 R)
• M42: 7,114,127 km (0.116 R)
• M43: 7,395,072 km (0.098 R)
• M44: 7,654,773 km (0.06 R)
• M45: 7,779,538 km (0.101 R)
• M46: 7,942,749 km (0.099 R)
• M47: 8,132,589 km (0.086 R)
• M48: 8,285,478 km (0.051 R)
• M49: 8,490,726 km (0.075 R)
• M50: 8,658,874 km (0.078 R)
• M51: 8,854,249 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 11.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.26 AU - 1.64 AU

Year: 1184 Days

Day: 13.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 12,140,324 km

• M1: 152,440 km (0.091 R)
• M2: 286,031 km (0.117 R)
• M3: 378,034 km (0.11 R)
• M4: 496,665 km (0.093 R)
• M5: 594,801 km (0.102 R)
• M6: 748,887 km (0.101 R)
• M7: 891,155 km (0.106 R)
• M8: 998,865 km (0.112 R)
• M9: 1,076,955 km (0.054 R)
• M10: 1,192,594 km (0.101 R)
• M11: 1,276,070 km (0.115 R)
• M12: 1,443,171 km (0.085 R)
• M13: 1,519,765 km (0.05 R)
• M14: 1,604,437 km (0.08 R)
• M15: 1,724,564 km (0.082 R)
• M16: 1,813,126 km (0.111 R)
• M17: 2,030,941 km (0.093 R)
• M18: 2,117,707 km (0.097 R)
• M19: 2,235,291 km (0.045 R)
• M20: 2,347,490 km (0.116 R)
• M21: 2,446,374 km (0.064 R)
• M22: 2,570,091 km (0.114 R)
• M23: 2,672,117 km (0.081 R)
• M24: 2,937,354 km (0.105 R)
• M25: 3,069,150 km (0.106 R)
• M26: 3,253,604 km (0.087 R)
• M27: 3,355,779 km (0.111 R)
• M28: 3,493,858 km (0.085 R)
• M29: 3,580,924 km (0.116 R)
• M30: 3,721,995 km (0.104 R)
• M31: 3,847,059 km (0.108 R)
• M32: 4,249,028 km (0.119 R)
• M33: 4,323,678 km (0.078 R)
• M34: 4,464,599 km (0.108 R)
• M35: 4,550,019 km (0.04 R)
• M36: 4,838,444 km (0.12 R)
• M37: 4,975,176 km (0.052 R)
• M38: 5,063,738 km (0.089 R)
• M39: 5,142,876 km (0.062 R)
• M40: 5,312,520 km (0.057 R)
• M41: 5,555,317 km (0.111 R)
• M42: 6,072,626 km (0.078 R)
• M43: 6,220,279 km (0.12 R)
• M44: 6,605,644 km (0.104 R)
• M45: 6,724,873 km (0.033 R)
• M46: 7,164,691 km (0.107 R)
• M47: 7,433,069 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 13.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.42 AU - 1.54 AU

Year: 1221 Days

Day: 14.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,140,324 km

• M1: 177,423 km (0.119 R)
• M2: 279,748 km (0.115 R)
• M3: 382,372 km (0.114 R)
• M4: 472,729 km (0.12 R)
• M5: 602,281 km (0.039 R)
• M6: 759,359 km (0.094 R)
• M7: 882,029 km (0.113 R)
• M8: 1,317,808 km (0.103 R)
• M9: 1,573,321 km (0.078 R)
• M10: 1,671,307 km (0.038 R)
• M11: 2,093,921 km (0.05 R)
• M12: 2,353,474 km (0.085 R)
• M13: 2,456,098 km (0.099 R)
• M14: 2,623,797 km (0.067 R)
• M15: 2,827,849 km (0.037 R)
• M16: 2,981,635 km (0.111 R)
• M17: 3,612,938 km (0.041 R)
• M18: 3,720,200 km (0.105 R)
• M19: 3,913,630 km (0.111 R)
• M20: 4,160,167 km (0.084 R)
• M21: 4,411,940 km (0.088 R)
• M22: 4,943,611 km (0.113 R)
• M23: 5,197,180 km (0.108 R)
• M24: 5,482,313 km (0.098 R)
• M25: 5,606,031 km (0.084 R)
• M26: 6,068,138 km (0.039 R)
• M27: 6,224,917 km (0.107 R)
• M28: 6,440,787 km (0.096 R)
• M29: 6,776,784 km (0.088 R)
• M30: 7,058,776 km (0.067 R)
• M31: 7,163,644 km (0.074 R)
• M32: 7,390,135 km (0.112 R)
• M33: 7,481,390 km (0.084 R)
• M34: 7,572,943 km (0.065 R)
• M35: 7,726,580 km (0.117 R)
• M36: 7,834,740 km (0.102 R)
• M37: 8,068,112 km (0.09 R)
• M38: 8,209,333 km (0.056 R)
• M39: 8,335,444 km (0.076 R)
• M40: 8,478,160 km (0.116 R)
• M41: 8,637,781 km (0.086 R)
• M42: 8,878,933 km (0.069 R)
• M43: 9,008,485 km (0.114 R)
• M44: 9,122,478 km (0.082 R)
• M45: 9,467,002 km (0.071 R)
• M46: 9,933,149 km (0.091 R)
• M47: 10,389,722 km (0.064 R)
• M48: 10,475,142 km (0.078 R)
• M49: 11,061,566 km (0.042 R)
• M50: 11,200,991 km (0.033 R)
• M51: 11,323,661 km (0.075 R)
• M52: 11,587,851 km (0.103 R)
• M53: 12,068,509 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: 168 - 18,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit