🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.6 AU - 0.74 AU

Year: 360 Days

Day: 29.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,795,880 km

• M1: 505,342 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 9.8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.08 AU - 1.14 AU

Year: 767 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 40,795,880 km

• M1: 143,464 km (0.107 R)
• M2: 266,883 km (0.083 R)
• M3: 404,961 km (0.107 R)
• M4: 493,972 km (0.098 R)
• M5: 668,104 km (0.076 R)
• M6: 794,215 km (0.09 R)
• M7: 880,982 km (0.118 R)
• M8: 946,655 km (0.108 R)
• M9: 1,288,187 km (0.102 R)
• M10: 1,377,796 km (0.065 R)
• M11: 1,448,257 km (0.103 R)
• M12: 1,527,245 km (0.119 R)
• M13: 1,615,059 km (0.071 R)
• M14: 1,757,625 km (0.084 R)
• M15: 1,849,927 km (0.091 R)
• M16: 1,935,946 km (0.062 R)
• M17: 2,112,172 km (0.118 R)
• M18: 2,285,407 km (0.112 R)
• M19: 2,361,253 km (0.117 R)
• M20: 2,472,105 km (0.026 R)
• M21: 2,610,932 km (0.083 R)
• M22: 2,779,379 km (0.12 R)
• M23: 2,842,360 km (0.114 R)
• M24: 3,080,370 km (0.109 R)
• M25: 3,420,855 km (0.084 R)
• M26: 3,507,771 km (0.087 R)
• M27: 3,575,988 km (0.071 R)
• M28: 3,713,767 km (0.052 R)
• M29: 4,086,415 km (0.097 R)
• M30: 4,230,628 km (0.101 R)
• M31: 4,303,332 km (0.05 R)
• M32: 4,428,995 km (0.104 R)
• M33: 4,791,620 km (0.114 R)
• M34: 4,900,078 km (0.058 R)
• M35: 5,119,538 km (0.08 R)
• M36: 5,353,659 km (0.102 R)
• M37: 5,421,128 km (0.086 R)
• M38: 5,488,895 km (0.096 R)
• M39: 5,579,701 km (0.12 R)
• M40: 5,671,106 km (0.096 R)
• M41: 5,785,997 km (0.117 R)
• M42: 5,855,261 km (0.073 R)
• M43: 6,088,334 km (0.09 R)
• M44: 6,241,522 km (0.111 R)
• M45: 6,324,400 km (0.105 R)
• M46: 6,431,661 km (0.076 R)
• M47: 6,647,980 km (0.076 R)
• M48: 6,989,362 km (0.112 R)
• M49: 7,075,530 km (0.103 R)
• M50: 7,199,398 km (0.108 R)
• M51: 7,361,412 km (0.115 R)
• M52: 7,829,205 km (0.109 R)
• M53: 8,163,705 km (0.09 R)
• M54: 8,254,511 km (0.039 R)
• M55: 8,450,335 km (0.072 R)
• M56: 8,647,804 km (0.102 R)
• M57: 8,966,896 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.2

Radius: 13.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.29 AU - 1.29 AU

Year: 961 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,795,880 km

• M1: 179,966 km (0.098 R)
• M2: 276,906 km (0.057 R)
• M3: 371,003 km (0.097 R)
• M4: 497,263 km (0.105 R)
• M5: 663,915 km (0.093 R)
• M6: 798,703 km (0.085 R)
• M7: 919,129 km (0.091 R)
• M8: 1,112,559 km (0.103 R)
• M9: 1,270,535 km (0.052 R)
• M10: 1,385,127 km (0.115 R)
• M11: 1,526,048 km (0.116 R)
• M12: 1,855,313 km (0.057 R)
• M13: 2,011,942 km (0.063 R)
• M14: 2,155,855 km (0.101 R)
• M15: 2,365,292 km (0.106 R)
• M16: 2,454,602 km (0.085 R)
• M17: 2,766,962 km (0.107 R)
• M18: 2,918,505 km (0.107 R)
• M19: 3,053,293 km (0.094 R)
• M20: 3,141,256 km (0.05 R)
• M21: 3,239,841 km (0.105 R)
• M22: 3,480,993 km (0.069 R)
• M23: 3,634,779 km (0.048 R)
• M24: 3,991,720 km (0.078 R)
• M25: 4,098,982 km (0.059 R)
• M26: 4,250,674 km (0.104 R)
• M27: 4,338,189 km (0.098 R)
• M28: 4,426,451 km (0.111 R)
• M29: 4,515,163 km (0.034 R)
• M30: 4,638,282 km (0.1 R)
• M31: 4,739,859 km (0.058 R)
• M32: 4,899,330 km (0.049 R)
• M33: 5,060,597 km (0.025 R)
• M34: 5,165,315 km (0.103 R)
• M35: 5,270,632 km (0.114 R)
• M36: 5,627,124 km (0.104 R)
• M37: 5,771,935 km (0.084 R)
• M38: 6,016,078 km (0.107 R)
• M39: 6,114,813 km (0.106 R)
• M40: 6,251,246 km (0.053 R)
• M41: 6,730,857 km (0.102 R)
• M42: 6,833,332 km (0.106 R)
• M43: 6,988,016 km (0.056 R)
• M44: 7,156,912 km (0.096 R)
• M45: 7,525,521 km (0.087 R)
• M46: 7,954,268 km (0.085 R)
• M47: 8,089,954 km (0.052 R)
• M48: 8,199,160 km (0.074 R)
• M49: 8,363,718 km (0.061 R)
• M50: 8,570,911 km (0.09 R)
• M51: 8,668,299 km (0.112 R)
• M52: 8,779,899 km (0.045 R)
• M53: 8,976,471 km (0.098 R)
• M54: 9,647,267 km (0.111 R)
• M55: 9,792,078 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.7

Radius: 14.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.37 AU - 2.01 AU

Year: 1441 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,795,880 km

• M1: 187,596 km (0.102 R)
• M2: 333,454 km (0.102 R)
• M3: 493,523 km (0.098 R)
• M4: 642,523 km (0.104 R)
• M5: 782,098 km (0.105 R)
• M6: 874,250 km (0.054 R)
• M7: 1,055,862 km (0.057 R)
• M8: 1,184,516 km (0.102 R)
• M9: 1,423,274 km (0.109 R)
• M10: 1,521,560 km (0.03 R)
• M11: 1,706,613 km (0.101 R)
• M12: 2,028,996 km (0.051 R)
• M13: 2,182,184 km (0.101 R)
• M14: 2,339,412 km (0.043 R)
• M15: 2,446,374 km (0.104 R)
• M16: 2,902,647 km (0.115 R)
• M17: 3,076,480 km (0.119 R)
• M18: 3,581,672 km (0.114 R)
• M19: 3,882,364 km (0.071 R)
• M20: 4,022,986 km (0.09 R)
• M21: 4,230,628 km (0.062 R)
• M22: 4,362,124 km (0.116 R)
• M23: 4,481,803 km (0.075 R)
• M24: 4,724,450 km (0.089 R)
• M25: 4,874,796 km (0.107 R)
• M26: 4,971,436 km (0.113 R)
• M27: 5,096,500 km (0.077 R)
• M28: 5,208,699 km (0.116 R)
• M29: 5,321,645 km (0.095 R)
• M30: 5,449,701 km (0.084 R)
• M31: 5,898,943 km (0.036 R)
• M32: 6,076,067 km (0.089 R)
• M33: 6,633,319 km (0.06 R)
• M34: 6,957,049 km (0.079 R)
• M35: 7,191,469 km (0.057 R)
• M36: 7,428,581 km (0.119 R)
• M37: 7,620,067 km (0.069 R)
• M38: 7,894,280 km (0.066 R)
• M39: 8,024,430 km (0.086 R)
• M40: 8,188,239 km (0.067 R)
• M41: 8,303,430 km (0.12 R)
• M42: 8,419,368 km (0.044 R)
• M43: 8,602,476 km (0.115 R)
• M44: 8,921,867 km (0.08 R)
• M45: 9,176,782 km (0.116 R)
• M46: 9,555,115 km (0.1 R)
• M47: 9,676,589 km (0.095 R)
• M48: 9,781,158 km (0.116 R)
• M49: 9,903,678 km (0.115 R)
• M50: 10,026,648 km (0.046 R)
• M51: 10,132,413 km (0.036 R)
• M52: 10,238,478 km (0.109 R)
• M53: 10,380,746 km (0.106 R)
• M54: 10,648,975 km (0.114 R)
• M55: 10,756,984 km (0.059 R)
• M56: 10,901,496 km (0.076 R)
• M57: 11,615,377 km (0.115 R)
• M58: 12,043,526 km (0.102 R)
• M59: 12,212,572 km (0.099 R)
• M60: 12,838,788 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.6

Radius: 5.3

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.1 AU - 7.52 AU

Year: 10398 Days

Day: 20.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 40,795,880 km

• M1: 67,169 km (0.083 R)
• M2: 126,261 km (0.076 R)
• M3: 246,687 km (0.119 R)
• M4: 332,556 km (0.068 R)
• M5: 391,797 km (0.12 R)
• M6: 429,047 km (0.11 R)
• M7: 620,233 km (0.111 R)
• M8: 772,224 km (0.114 R)
• M9: 1,022,352 km (0.045 R)
• M10: 1,057,507 km (0.114 R)
• M11: 1,093,112 km (0.073 R)
• M12: 1,129,165 km (0.113 R)
• M13: 1,165,667 km (0.101 R)
• M14: 1,296,415 km (0.047 R)
• M15: 1,654,253 km (0.116 R)
• M16: 1,695,991 km (0.119 R)
• M17: 1,758,972 km (0.085 R)
• M18: 2,041,413 km (0.081 R)
• M19: 2,086,142 km (0.089 R)
• M20: 2,131,321 km (0.067 R)
• M21: 2,648,182 km (0.068 R)
• M22: 2,845,501 km (0.081 R)
• M23: 3,073,189 km (0.036 R)
• M24: 3,681,604 km (0.084 R)
• M25: 3,985,586 km (0.093 R)
• M26: 4,441,860 km (0.096 R)
• M27: 4,735,521 km (0.025 R)
• M28: 5,496,824 km (0.097 R)
• M29: 5,907,620 km (0.078 R)
• M30: 5,971,648 km (0.072 R)
• M31: 6,165,377 km (0.112 R)
• M32: 6,825,552 km (0.09 R)
• M33: 8,034,154 km (0.078 R)
• M34: 8,753,869 km (0.111 R)
• M35: 8,936,977 km (0.107 R)
• M36: 9,158,531 km (0.094 R)
• M37: 9,307,082 km (0.11 R)
• M38: 9,644,575 km (0.05 R)
• M39: 9,719,972 km (0.12 R)
• M40: 11,231,509 km (0.107 R)
• M41: 12,197,462 km (0.057 R)
• M42: 12,320,133 km (0.108 R)
• M43: 12,484,242 km (0.116 R)
• M44: 12,773,115 km (0.057 R)
• M45: 13,064,232 km (0.075 R)
• M46: 13,315,557 km (0.105 R)
• M47: 13,780,507 km (0.064 R)
• M48: 15,426,981 km (0.118 R)
• M49: 15,781,379 km (0.112 R)
• M50: 17,271,822 km (0.105 R)
• M51: 17,363,526 km (0.062 R)
• M52: 17,409,452 km (0.114 R)
• M53: 17,501,455 km (0.082 R)
• M54: 18,571,229 km (0.086 R)
• M55: 18,759,423 km (0.079 R)
• M56: 19,042,762 km (0.074 R)
• M57: 19,327,746 km (0.096 R)
• M58: 19,566,205 km (0.094 R)
• M59: 20,529,914 km (0.099 R)
• M60: 20,578,533 km (0.044 R)
• M61: 21,904,719 km (0.108 R)
• M62: 22,004,052 km (0.029 R)
• M63: 22,053,868 km (0.103 R)
• M64: 22,904,930 km (0.038 R)
• M65: 23,766,763 km (0.104 R)
• M66: 24,845,813 km (0.102 R)
• M67: 25,417,576 km (0.099 R)
• M68: 25,521,846 km (0.04 R)
• M69: 26,204,012 km (0.082 R)
• M70: 26,467,902 km (0.105 R)
• M71: 27,425,329 km (0.073 R)
• M72: 28,719,500 km (0.057 R)
• M73: 28,991,619 km (0.108 R)
• M74: 30,088,620 km (0.04 R)
• M75: 30,920,234 km (0.092 R)
• M76: 31,143,285 km (0.094 R)
• M77: 31,366,784 km (0.115 R)
• M78: 31,928,075 km (0.116 R)
• M79: 33,688,992 km (0.08 R)
• M80: 34,090,961 km (0.073 R)
• M81: 34,841,793 km (0.103 R)
• M82: 35,132,013 km (0.101 R)
• M83: 36,712,813 km (0.12 R)
• M84: 36,949,028 km (0.077 R)
• M85: 37,008,120 km (0.081 R)
• M86: 37,185,692 km (0.104 R)
• M87: 37,839,136 km (0.104 R)
• M88: 38,137,434 km (0.1 R)
• M89: 38,436,630 km (0.112 R)
• M90: 39,157,542 km (0.054 R)
• M91: 40,368,985 km (0.11 R)
• M92: 40,795,938 km (0.025 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit