🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 9.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.97 AU - 0.99 AU

Year: 647 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,363,399 km

• M1: 150,047 km (0.078 R)
• M2: 239,057 km (0.027 R)
• M3: 372,648 km (0.108 R)
• M4: 452,534 km (0.098 R)
• M5: 539,450 km (0.048 R)
• M6: 622,178 km (0.119 R)
• M7: 683,662 km (0.113 R)
• M8: 751,281 km (0.116 R)
• M9: 837,449 km (0.1 R)
• M10: 918,830 km (0.091 R)
• M11: 1,003,203 km (0.096 R)
• M12: 1,063,790 km (0.04 R)
• M13: 1,175,390 km (0.062 R)
• M14: 1,400,984 km (0.091 R)
• M15: 1,469,500 km (0.106 R)
• M16: 1,544,149 km (0.091 R)
• M17: 1,770,940 km (0.085 R)
• M18: 1,845,290 km (0.096 R)
• M19: 1,997,431 km (0.088 R)
• M20: 2,086,292 km (0.104 R)
• M21: 2,187,869 km (0.09 R)
• M22: 2,268,053 km (0.028 R)
• M23: 2,331,632 km (0.091 R)
• M24: 2,395,959 km (0.078 R)
• M25: 2,502,623 km (0.118 R)
• M26: 2,574,430 km (0.113 R)
• M27: 2,647,134 km (0.106 R)
• M28: 2,714,304 km (0.072 R)
• M29: 2,788,355 km (0.054 R)
• M30: 2,856,721 km (0.115 R)
• M31: 2,976,250 km (0.026 R)
• M32: 3,129,737 km (0.108 R)
• M33: 3,200,946 km (0.1 R)
• M34: 3,325,261 km (0.028 R)
• M35: 3,437,759 km (0.06 R)
• M36: 3,673,675 km (0.093 R)
• M37: 3,894,033 km (0.103 R)
• M38: 3,977,658 km (0.114 R)
• M39: 4,118,579 km (0.102 R)
• M40: 4,182,607 km (0.098 R)
• M41: 4,246,934 km (0.108 R)
• M42: 4,340,433 km (0.073 R)
• M43: 4,595,497 km (0.06 R)
• M44: 4,661,918 km (0.052 R)
• M45: 4,818,099 km (0.066 R)
• M46: 4,938,226 km (0.084 R)
• M47: 5,029,032 km (0.061 R)
• M48: 5,250,885 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.6

Radius: 14.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.21 AU - 1.57 AU

Year: 1093 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,363,399 km

• M1: 187,596 km (0.059 R)
• M2: 282,291 km (0.112 R)
• M3: 430,243 km (0.104 R)
• M4: 546,780 km (0.09 R)
• M5: 696,079 km (0.051 R)
• M6: 800,199 km (0.109 R)
• M7: 953,387 km (0.076 R)
• M8: 1,125,126 km (0.057 R)
• M9: 1,235,080 km (0.109 R)
• M10: 1,349,074 km (0.102 R)
• M11: 1,686,267 km (0.073 R)
• M12: 1,851,274 km (0.115 R)
• M13: 2,012,391 km (0.083 R)
• M14: 2,109,330 km (0.085 R)
• M15: 2,257,881 km (0.063 R)
• M16: 2,471,955 km (0.061 R)
• M17: 2,586,846 km (0.11 R)
• M18: 2,746,467 km (0.118 R)
• M19: 2,909,529 km (0.036 R)
• M20: 3,120,761 km (0.109 R)
• M21: 3,429,830 km (0.112 R)
• M22: 3,523,479 km (0.079 R)
• M23: 3,665,447 km (0.084 R)
• M24: 4,090,455 km (0.11 R)
• M25: 4,265,035 km (0.046 R)
• M26: 4,467,740 km (0.097 R)
• M27: 4,961,713 km (0.091 R)
• M28: 5,161,575 km (0.106 R)
• M29: 5,391,507 km (0.114 R)
• M30: 5,597,055 km (0.114 R)
• M31: 6,058,714 km (0.106 R)
• M32: 6,201,131 km (0.117 R)
• M33: 6,503,767 km (0.06 R)
• M34: 6,605,793 km (0.116 R)
• M35: 6,737,589 km (0.097 R)
• M36: 6,900,052 km (0.07 R)
• M37: 7,093,781 km (0.105 R)
• M38: 7,501,735 km (0.075 R)
• M39: 7,608,847 km (0.108 R)
• M40: 7,870,942 km (0.089 R)
• M41: 7,995,258 km (0.057 R)
• M42: 8,230,276 km (0.112 R)
• M43: 8,419,967 km (0.116 R)
• M44: 8,723,351 km (0.11 R)
• M45: 8,819,842 km (0.096 R)
• M46: 9,160,626 km (0.09 R)
• M47: 9,373,803 km (0.073 R)
• M48: 9,505,748 km (0.094 R)
• M49: 9,671,502 km (0.067 R)
• M50: 9,922,228 km (0.117 R)
• M51: 10,174,899 km (0.085 R)
• M52: 10,361,597 km (0.059 R)
• M53: 10,721,380 km (0.099 R)
• M54: 10,842,106 km (0.062 R)
• M55: 10,998,136 km (0.117 R)
• M56: 11,120,059 km (0.119 R)
• M57: 11,365,100 km (0.052 R)
• M58: 11,470,716 km (0.111 R)
• M59: 11,878,370 km (0.108 R)
• M60: 12,110,995 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 14.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.39 AU - 1.81 AU

Year: 1350 Days

Day: 11.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,363,399 km

• M1: 207,193 km (0.074 R)
• M2: 317,895 km (0.118 R)
• M3: 418,276 km (0.083 R)
• M4: 545,284 km (0.059 R)
• M5: 651,648 km (0.092 R)
• M6: 881,131 km (0.101 R)
• M7: 1,056,011 km (0.06 R)
• M8: 1,214,585 km (0.109 R)
• M9: 1,311,824 km (0.063 R)
• M10: 1,457,981 km (0.036 R)
• M11: 1,588,580 km (0.116 R)
• M12: 1,685,220 km (0.115 R)
• M13: 1,862,045 km (0.053 R)
• M14: 1,970,204 km (0.078 R)
• M15: 2,104,094 km (0.108 R)
• M16: 2,381,149 km (0.115 R)
• M17: 2,676,755 km (0.08 R)
• M18: 2,780,276 km (0.112 R)
• M19: 2,885,145 km (0.08 R)
• M20: 3,004,673 km (0.08 R)
• M21: 3,105,652 km (0.087 R)
• M22: 3,235,204 km (0.113 R)
• M23: 3,331,844 km (0.058 R)
• M24: 3,485,780 km (0.05 R)
• M25: 3,778,992 km (0.071 R)
• M26: 3,976,611 km (0.052 R)
• M27: 4,260,547 km (0.094 R)
• M28: 4,359,282 km (0.044 R)
• M29: 4,451,135 km (0.042 R)
• M30: 4,551,366 km (0.118 R)
• M31: 4,675,681 km (0.071 R)
• M32: 4,769,779 km (0.096 R)
• M33: 4,991,782 km (0.06 R)
• M34: 5,096,051 km (0.074 R)
• M35: 5,241,610 km (0.087 R)
• M36: 5,421,427 km (0.1 R)
• M37: 5,661,531 km (0.104 R)
• M38: 5,762,061 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 12.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.5 AU - 3.36 AU

Year: 3344 Days

Day: 14.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,363,399 km

• M1: 179,218 km (0.072 R)
• M2: 349,161 km (0.107 R)
• M3: 445,951 km (0.051 R)
• M4: 579,393 km (0.114 R)
• M5: 675,584 km (0.041 R)
• M6: 970,292 km (0.086 R)
• M7: 1,057,059 km (0.044 R)
• M8: 1,252,284 km (0.088 R)
• M9: 1,459,926 km (0.059 R)
• M10: 1,582,895 km (0.047 R)
• M11: 2,085,544 km (0.112 R)
• M12: 2,618,860 km (0.078 R)
• M13: 2,734,200 km (0.093 R)
• M14: 2,851,335 km (0.09 R)
• M15: 2,997,792 km (0.105 R)
• M16: 3,099,967 km (0.082 R)
• M17: 3,298,483 km (0.085 R)
• M18: 3,520,636 km (0.102 R)
• M19: 3,628,796 km (0.071 R)
• M20: 4,374,092 km (0.079 R)
• M21: 4,479,858 km (0.072 R)
• M22: 4,618,685 km (0.107 R)
• M23: 4,780,849 km (0.061 R)
• M24: 5,323,291 km (0.077 R)
• M25: 5,493,383 km (0.118 R)
• M26: 5,769,242 km (0.093 R)
• M27: 6,120,498 km (0.047 R)
• M28: 6,274,883 km (0.069 R)
• M29: 6,382,593 km (0.115 R)
• M30: 6,624,194 km (0.118 R)
• M31: 7,799,435 km (0.102 R)
• M32: 8,188,090 km (0.094 R)
• M33: 8,397,976 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 14.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.35 AU - 5.25 AU

Year: 5946 Days

Day: 7.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,363,399 km

• M1: 249,230 km (0.068 R)
• M2: 419,772 km (0.096 R)
• M3: 575,204 km (0.062 R)
• M4: 824,434 km (0.091 R)
• M5: 1,431,502 km (0.103 R)
• M6: 1,649,317 km (0.038 R)
• M7: 2,057,868 km (0.1 R)
• M8: 2,284,659 km (0.104 R)
• M9: 2,520,126 km (0.098 R)
• M10: 2,808,850 km (0.049 R)
• M11: 3,226,676 km (0.091 R)
• M12: 3,664,549 km (0.109 R)
• M13: 3,814,895 km (0.042 R)
• M14: 4,278,200 km (0.096 R)
• M15: 5,457,480 km (0.026 R)
• M16: 5,774,777 km (0.09 R)
• M17: 5,891,613 km (0.09 R)
• M18: 6,277,127 km (0.065 R)
• M19: 6,579,314 km (0.068 R)
• M20: 6,762,871 km (0.079 R)
• M21: 7,166,636 km (0.099 R)
• M22: 7,900,264 km (0.048 R)
• M23: 8,095,638 km (0.065 R)
• M24: 8,691,487 km (0.048 R)
• M25: 9,233,031 km (0.114 R)
• M26: 9,370,212 km (0.037 R)
• M27: 9,925,520 km (0.109 R)
• M28: 10,101,297 km (0.093 R)
• M29: 10,349,031 km (0.111 R)
• M30: 10,886,835 km (0.066 R)
• M31: 11,104,650 km (0.062 R)
• M32: 11,250,508 km (0.082 R)
• M33: 11,729,371 km (0.058 R)
• M34: 13,167,006 km (0.079 R)
• M35: 14,221,970 km (0.087 R)
• M36: 16,205,638 km (0.109 R)
• M37: 16,454,569 km (0.111 R)
• M38: 16,746,434 km (0.105 R)
• M39: 17,547,531 km (0.1 R)
• M40: 18,577,213 km (0.113 R)
• M41: 18,924,729 km (0.036 R)
• M42: 19,406,285 km (0.09 R)
• M43: 20,247,473 km (0.112 R)
• M44: 20,784,829 km (0.068 R)
• M45: 21,736,720 km (0.113 R)
• M46: 21,873,901 km (0.047 R)
• M47: 22,149,012 km (0.116 R)
• M48: 22,471,395 km (0.111 R)
• M49: 22,563,847 km (0.072 R)
• M50: 22,795,424 km (0.107 R)
• M51: 23,401,296 km (0.105 R)
• M52: 23,776,786 km (0.091 R)
• M53: 24,154,371 km (0.119 R)
• M54: 24,438,757 km (0.067 R)
• M55: 25,154,732 km (0.093 R)
• M56: 25,732,479 km (0.105 R)
• M57: 26,901,138 km (0.083 R)
• M58: 27,048,342 km (0.107 R)
• M59: 27,838,518 km (0.109 R)
• M60: 27,937,851 km (0.11 R)
• M61: 28,436,162 km (0.109 R)
• M62: 28,536,093 km (0.034 R)
• M63: 28,636,324 km (0.105 R)
• M64: 29,189,088 km (0.03 R)
• M65: 29,999,459 km (0.108 R)
• M66: 30,152,199 km (0.118 R)
• M67: 31,383,838 km (0.094 R)
• M68: 31,642,343 km (0.104 R)
• M69: 32,213,957 km (0.116 R)
• M70: 33,209,082 km (0.112 R)
• M71: 34,854,509 km (0.067 R)
• M72: 36,146,586 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit