🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 13.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.52 AU - 0.68 AU

Year: 310 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,267,509 km

• M1: 174,282 km (0.109 R)
• M2: 267,780 km (0.03 R)
• M3: 367,113 km (0.119 R)
• M4: 462,108 km (0.11 R)
• M5: 578,645 km (0.088 R)
• M6: 735,423 km (0.098 R)
• M7: 824,434 km (0.086 R)
• M8: 910,602 km (0.046 R)
• M9: 1,005,298 km (0.096 R)
• M10: 1,090,718 km (0.063 R)
• M11: 1,194,838 km (0.06 R)
• M12: 1,280,707 km (0.083 R)
• M13: 1,394,103 km (0.074 R)
• M14: 1,508,246 km (0.112 R)
• M15: 1,640,490 km (0.118 R)
• M16: 1,764,656 km (0.08 R)
• M17: 1,876,406 km (0.117 R)
• M18: 1,968,259 km (0.089 R)
• M19: 2,120,400 km (0.108 R)
• M20: 2,206,269 km (0.026 R)
• M21: 2,323,853 km (0.088 R)
• M22: 2,454,003 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.9

Radius: 9.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.41 AU - 1.51 AU

Year: 1176 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,267,509 km

• M1: 122,670 km (0.065 R)
• M2: 268,379 km (0.096 R)
• M3: 345,571 km (0.117 R)
• M4: 469,737 km (0.098 R)
• M5: 547,229 km (0.074 R)
• M6: 610,958 km (0.092 R)
• M7: 731,833 km (0.116 R)
• M8: 882,627 km (0.075 R)
• M9: 1,067,381 km (0.052 R)
• M10: 1,197,681 km (0.057 R)
• M11: 1,454,989 km (0.086 R)
• M12: 1,546,992 km (0.093 R)
• M13: 1,827,936 km (0.118 R)
• M14: 1,906,176 km (0.106 R)
• M15: 2,000,124 km (0.07 R)
• M16: 2,073,426 km (0.1 R)
• M17: 2,200,136 km (0.105 R)
• M18: 2,314,279 km (0.11 R)
• M19: 2,437,996 km (0.101 R)
• M20: 2,604,050 km (0.116 R)
• M21: 2,708,619 km (0.117 R)
• M22: 2,781,922 km (0.043 R)
• M23: 2,880,657 km (0.096 R)
• M24: 2,972,360 km (0.081 R)
• M25: 3,039,530 km (0.073 R)
• M26: 3,141,406 km (0.103 R)
• M27: 3,261,533 km (0.118 R)
• M28: 3,322,270 km (0.105 R)
• M29: 3,577,932 km (0.111 R)
• M30: 3,767,024 km (0.099 R)
• M31: 3,922,606 km (0.09 R)
• M32: 4,202,204 km (0.055 R)
• M33: 4,325,473 km (0.075 R)
• M34: 4,430,790 km (0.085 R)
• M35: 4,498,109 km (0.11 R)
• M36: 4,880,182 km (0.107 R)
• M37: 5,019,757 km (0.093 R)
• M38: 5,201,368 km (0.11 R)
• M39: 5,313,417 km (0.114 R)
• M40: 5,416,041 km (0.1 R)
• M41: 5,508,792 km (0.102 R)
• M42: 5,612,613 km (0.069 R)
• M43: 5,748,597 km (0.07 R)
• M44: 5,896,250 km (0.077 R)
• M45: 6,055,871 km (0.097 R)
• M46: 6,216,839 km (0.059 R)
• M47: 6,412,064 km (0.117 R)
• M48: 6,510,350 km (0.03 R)
• M49: 6,587,093 km (0.065 R)
• M50: 6,819,419 km (0.101 R)
• M51: 6,886,289 km (0.075 R)
• M52: 7,167,384 km (0.107 R)
• M53: 7,372,033 km (0.072 R)
• M54: 7,613,335 km (0.119 R)
• M55: 7,787,168 km (0.093 R)
• M56: 7,892,185 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286

Radius: 13.1

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.66 AU - 1.74 AU

Year: 1478 Days

Day: 5.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 29,267,509 km

• M1: 164,558 km (0.105 R)
• M2: 257,009 km (0.079 R)
• M3: 498,161 km (0.06 R)
• M4: 640,728 km (0.081 R)
• M5: 740,958 km (0.096 R)
• M6: 884,123 km (0.089 R)
• M7: 985,252 km (0.12 R)
• M8: 1,249,591 km (0.109 R)
• M9: 1,394,402 km (0.114 R)
• M10: 1,529,788 km (0.103 R)
• M11: 1,709,455 km (0.044 R)
• M12: 1,871,619 km (0.072 R)
• M13: 1,954,795 km (0.119 R)
• M14: 2,124,739 km (0.079 R)
• M15: 2,711,611 km (0.074 R)
• M16: 2,863,752 km (0.055 R)
• M17: 2,960,392 km (0.101 R)
• M18: 3,266,769 km (0.119 R)
• M19: 3,388,242 km (0.111 R)
• M20: 3,511,212 km (0.075 R)
• M21: 3,667,093 km (0.081 R)
• M22: 3,772,410 km (0.074 R)
• M23: 3,910,788 km (0.073 R)
• M24: 4,159,718 km (0.09 R)
• M25: 4,247,532 km (0.101 R)
• M26: 4,369,305 km (0.113 R)
• M27: 4,458,615 km (0.056 R)
• M28: 4,696,176 km (0.111 R)
• M29: 4,961,114 km (0.106 R)
• M30: 5,101,287 km (0.103 R)
• M31: 5,361,737 km (0.103 R)
• M32: 5,445,662 km (0.095 R)
• M33: 5,699,679 km (0.105 R)
• M34: 5,846,734 km (0.075 R)
• M35: 6,194,698 km (0.118 R)
• M36: 6,282,662 km (0.116 R)
• M37: 6,409,222 km (0.066 R)
• M38: 6,664,884 km (0.114 R)
• M39: 6,832,883 km (0.101 R)
• M40: 6,936,853 km (0.064 R)
• M41: 7,094,081 km (0.032 R)
• M42: 7,331,941 km (0.079 R)
• M43: 7,747,973 km (0.067 R)
• M44: 8,157,871 km (0.105 R)
• M45: 8,871,154 km (0.069 R)
• M46: 9,156,287 km (0.078 R)
• M47: 9,285,540 km (0.082 R)
• M48: 9,386,668 km (0.108 R)
• M49: 9,911,906 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 13.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.42 AU - 3.36 AU

Year: 3276 Days

Day: 7.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,267,509 km

• M1: 176,675 km (0.106 R)
• M2: 371,751 km (0.07 R)
• M3: 460,163 km (0.09 R)
• M4: 1,002,156 km (0.108 R)
• M5: 1,349,822 km (0.098 R)
• M6: 1,474,437 km (0.115 R)
• M7: 1,588,580 km (0.102 R)
• M8: 1,765,704 km (0.039 R)
• M9: 1,996,832 km (0.093 R)
• M10: 2,172,610 km (0.082 R)
• M11: 2,287,351 km (0.116 R)
• M12: 2,471,955 km (0.118 R)
• M13: 2,802,417 km (0.071 R)
• M14: 3,110,589 km (0.111 R)
• M15: 3,221,889 km (0.057 R)
• M16: 3,487,126 km (0.055 R)
• M17: 3,918,716 km (0.053 R)
• M18: 4,940,619 km (0.099 R)
• M19: 6,064,847 km (0.117 R)
• M20: 6,158,196 km (0.089 R)
• M21: 6,322,604 km (0.109 R)
• M22: 6,776,484 km (0.102 R)
• M23: 6,873,424 km (0.077 R)
• M24: 7,117,717 km (0.034 R)
• M25: 7,240,986 km (0.071 R)
• M26: 7,514,600 km (0.113 R)
• M27: 7,842,519 km (0.061 R)
• M28: 8,278,447 km (0.036 R)
• M29: 8,590,957 km (0.106 R)
• M30: 9,335,206 km (0.12 R)
• M31: 9,852,217 km (0.112 R)
• M32: 10,044,899 km (0.098 R)
• M33: 10,183,426 km (0.077 R)
• M34: 10,659,147 km (0.118 R)
• M35: 10,885,489 km (0.069 R)
• M36: 11,256,791 km (0.109 R)
• M37: 11,342,959 km (0.107 R)
• M38: 11,777,691 km (0.079 R)
• M39: 12,813,357 km (0.084 R)
• M40: 13,509,735 km (0.096 R)
• M41: 13,601,438 km (0.055 R)
• M42: 13,877,895 km (0.067 R)
• M43: 14,156,297 km (0.102 R)
• M44: 14,374,111 km (0.085 R)
• M45: 15,256,440 km (0.076 R)
• M46: 15,415,911 km (0.034 R)
• M47: 15,543,817 km (0.047 R)
• M48: 15,865,153 km (0.057 R)
• M49: 16,743,891 km (0.108 R)
• M50: 16,875,388 km (0.105 R)
• M51: 17,772,377 km (0.109 R)
• M52: 17,940,076 km (0.108 R)
• M53: 19,026,456 km (0.108 R)
• M54: 19,267,009 km (0.087 R)
• M55: 20,169,084 km (0.112 R)
• M56: 21,049,468 km (0.103 R)
• M57: 21,369,607 km (0.11 R)
• M58: 21,583,831 km (0.107 R)
• M59: 22,050,427 km (0.12 R)
• M60: 22,447,908 km (0.028 R)
• M61: 22,593,018 km (0.093 R)
• M62: 22,738,577 km (0.092 R)
• M63: 23,213,401 km (0.085 R)
• M64: 23,691,516 km (0.058 R)
• M65: 23,802,368 km (0.105 R)
• M66: 23,950,320 km (0.119 R)
• M67: 24,210,022 km (0.099 R)
• M68: 24,807,366 km (0.108 R)
• M69: 25,032,511 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 12.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.11 AU - 4.63 AU

Year: 5077 Days

Day: 5.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,267,509 km

• M1: 171,290 km (0.12 R)
• M2: 395,836 km (0.105 R)
• M3: 519,553 km (0.044 R)
• M4: 670,498 km (0.094 R)
• M5: 788,381 km (0.102 R)
• M6: 1,394,851 km (0.082 R)
• M7: 1,566,290 km (0.056 R)
• M8: 1,646,624 km (0.118 R)
• M9: 1,778,270 km (0.097 R)
• M10: 2,230,953 km (0.048 R)
• M11: 3,036,388 km (0.061 R)
• M12: 3,137,965 km (0.117 R)
• M13: 4,058,441 km (0.105 R)
• M14: 4,215,967 km (0.119 R)
• M15: 4,444,553 km (0.098 R)
• M16: 4,818,847 km (0.049 R)
• M17: 4,914,140 km (0.09 R)
• M18: 5,252,232 km (0.08 R)
• M19: 5,399,586 km (0.038 R)
• M20: 5,673,200 km (0.091 R)
• M21: 5,926,020 km (0.054 R)
• M22: 6,839,764 km (0.087 R)
• M23: 6,973,954 km (0.094 R)
• M24: 7,054,886 km (0.095 R)
• M25: 7,136,118 km (0.11 R)
• M26: 7,602,414 km (0.108 R)
• M27: 8,277,549 km (0.112 R)
• M28: 8,971,983 km (0.095 R)
• M29: 9,060,096 km (0.05 R)
• M30: 9,385,621 km (0.069 R)
• M31: 9,594,908 km (0.047 R)
• M32: 9,835,910 km (0.111 R)
• M33: 10,079,007 km (0.076 R)
• M34: 10,293,231 km (0.115 R)
• M35: 10,788,849 km (0.066 R)
• M36: 11,323,960 km (0.102 R)
• M37: 11,419,254 km (0.07 R)
• M38: 11,546,861 km (0.06 R)
• M39: 12,649,846 km (0.099 R)
• M40: 12,815,002 km (0.097 R)
• M41: 12,947,546 km (0.031 R)
• M42: 13,482,358 km (0.063 R)
• M43: 14,955,598 km (0.055 R)
• M44: 15,165,185 km (0.109 R)
• M45: 16,156,271 km (0.113 R)
• M46: 16,263,682 km (0.097 R)
• M47: 17,131,799 km (0.12 R)
• M48: 17,497,865 km (0.079 R)
• M49: 18,126,325 km (0.07 R)
• M50: 18,611,770 km (0.103 R)
• M51: 18,762,116 km (0.095 R)
• M52: 18,950,460 km (0.075 R)
• M53: 19,672,120 km (0.068 R)
• M54: 20,441,502 km (0.084 R)
• M55: 20,946,993 km (0.095 R)
• M56: 21,574,556 km (0.086 R)
• M57: 21,930,449 km (0.114 R)
• M58: 22,487,702 km (0.066 R)
• M59: 22,848,532 km (0.102 R)
• M60: 23,130,374 km (0.108 R)
• M61: 23,211,157 km (0.039 R)
• M62: 23,332,481 km (0.113 R)
• M63: 23,453,954 km (0.098 R)
• M64: 23,616,417 km (0.083 R)
• M65: 24,064,762 km (0.039 R)
• M66: 24,310,552 km (0.097 R)
• M67: 25,468,738 km (0.113 R)
• M68: 25,552,064 km (0.098 R)
• M69: 26,096,451 km (0.06 R)
• M70: 26,475,532 km (0.104 R)
• M71: 26,560,055 km (0.099 R)
• M72: 27,367,285 km (0.082 R)
• M73: 27,666,780 km (0.073 R)
• M74: 29,180,261 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 19,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit