🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 10.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.49 AU - 0.77 AU

Year: 339 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,482,266 km

• M1: 130,001 km (0.09 R)
• M2: 236,215 km (0.115 R)
• M3: 349,610 km (0.078 R)
• M4: 419,323 km (0.08 R)
• M5: 484,847 km (0.118 R)
• M6: 562,787 km (0.069 R)
• M7: 634,145 km (0.095 R)
• M8: 711,936 km (0.11 R)
• M9: 858,542 km (0.099 R)
• M10: 925,712 km (0.105 R)
• M11: 1,076,357 km (0.052 R)
• M12: 1,142,030 km (0.079 R)
• M13: 1,235,678 km (0.104 R)
• M14: 1,390,961 km (0.104 R)
• M15: 1,503,608 km (0.112 R)
• M16: 1,586,037 km (0.103 R)
• M17: 1,661,584 km (0.053 R)
• M18: 1,755,681 km (0.108 R)
• M19: 1,869,225 km (0.09 R)
• M20: 1,949,260 km (0.101 R)
• M21: 2,113,070 km (0.108 R)
• M22: 2,234,244 km (0.063 R)
• M23: 2,309,941 km (0.094 R)
• M24: 2,415,557 km (0.09 R)
• M25: 2,522,818 km (0.09 R)
• M26: 2,621,703 km (0.092 R)
• M27: 2,686,628 km (0.043 R)
• M28: 2,777,584 km (0.058 R)
• M29: 2,869,586 km (0.12 R)
• M30: 2,978,045 km (0.111 R)
• M31: 3,088,149 km (0.111 R)
• M32: 3,162,200 km (0.067 R)
• M33: 3,399,013 km (0.104 R)
• M34: 3,558,335 km (0.058 R)
• M35: 3,810,407 km (0.073 R)
• M36: 3,941,605 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.8

Radius: 10.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.05 AU - 1.15 AU

Year: 782 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 46,482,266 km

• M1: 135,835 km (0.093 R)
• M2: 222,901 km (0.058 R)
• M3: 370,704 km (0.108 R)
• M4: 460,013 km (0.06 R)
• M5: 544,835 km (0.08 R)
• M6: 607,966 km (0.11 R)
• M7: 688,300 km (0.098 R)
• M8: 808,726 km (0.104 R)
• M9: 877,092 km (0.082 R)
• M10: 947,553 km (0.12 R)
• M11: 1,065,735 km (0.105 R)
• M12: 1,171,351 km (0.091 R)
• M13: 1,249,741 km (0.107 R)
• M14: 1,367,773 km (0.11 R)
• M15: 1,437,935 km (0.069 R)
• M16: 1,870,572 km (0.1 R)
• M17: 2,072,230 km (0.099 R)
• M18: 2,220,780 km (0.102 R)
• M19: 2,434,855 km (0.042 R)
• M20: 2,520,874 km (0.099 R)
• M21: 2,591,933 km (0.111 R)
• M22: 2,671,668 km (0.111 R)
• M23: 2,801,220 km (0.084 R)
• M24: 2,866,744 km (0.11 R)
• M25: 2,949,322 km (0.11 R)
• M26: 3,032,798 km (0.119 R)
• M27: 3,193,615 km (0.105 R)
• M28: 3,374,629 km (0.059 R)
• M29: 3,488,473 km (0.069 R)
• M30: 3,692,973 km (0.049 R)
• M31: 3,755,954 km (0.118 R)
• M32: 3,892,237 km (0.103 R)
• M33: 3,993,216 km (0.086 R)
• M34: 4,207,291 km (0.073 R)
• M35: 4,292,113 km (0.052 R)
• M36: 5,051,023 km (0.118 R)
• M37: 5,151,253 km (0.119 R)
• M38: 5,435,639 km (0.12 R)
• M39: 5,600,495 km (0.065 R)
• M40: 5,882,487 km (0.098 R)
• M41: 5,988,104 km (0.107 R)
• M42: 6,179,888 km (0.091 R)
• M43: 6,244,215 km (0.117 R)
• M44: 6,330,533 km (0.095 R)
• M45: 6,427,921 km (0.098 R)
• M46: 6,591,432 km (0.087 R)
• M47: 6,889,132 km (0.062 R)
• M48: 6,978,292 km (0.101 R)
• M49: 7,247,867 km (0.105 R)
• M50: 7,543,772 km (0.113 R)
• M51: 7,635,625 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 12.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.99 AU - 2.91 AU

Year: 2601 Days

Day: 6.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 46,482,266 km

• M1: 157,227 km (0.044 R)
• M2: 258,505 km (0.116 R)
• M3: 464,801 km (0.113 R)
• M4: 592,557 km (0.074 R)
• M5: 758,910 km (0.111 R)
• M6: 844,181 km (0.099 R)
• M7: 924,066 km (0.114 R)
• M8: 1,044,492 km (0.056 R)
• M9: 1,322,894 km (0.095 R)
• M10: 1,580,801 km (0.07 R)
• M11: 1,820,008 km (0.09 R)
• M12: 2,182,633 km (0.049 R)
• M13: 2,463,129 km (0.115 R)
• M14: 2,755,593 km (0.093 R)
• M15: 2,878,562 km (0.034 R)
• M16: 3,158,460 km (0.084 R)
• M17: 3,388,841 km (0.04 R)
• M18: 3,594,986 km (0.096 R)
• M19: 3,835,839 km (0.117 R)
• M20: 4,144,310 km (0.078 R)
• M21: 4,238,556 km (0.1 R)
• M22: 4,333,402 km (0.086 R)
• M23: 4,525,336 km (0.065 R)
• M24: 4,802,092 km (0.099 R)
• M25: 5,101,287 km (0.118 R)
• M26: 5,492,486 km (0.108 R)
• M27: 5,630,864 km (0.114 R)
• M28: 5,770,439 km (0.116 R)
• M29: 5,946,515 km (0.083 R)
• M30: 6,160,291 km (0.095 R)
• M31: 6,376,460 km (0.097 R)
• M32: 6,631,973 km (0.114 R)
• M33: 7,629,641 km (0.092 R)
• M34: 7,706,834 km (0.114 R)
• M35: 7,862,116 km (0.028 R)
• M36: 7,959,654 km (0.091 R)
• M37: 8,195,420 km (0.03 R)
• M38: 8,393,637 km (0.098 R)
• M39: 8,593,500 km (0.114 R)
• M40: 8,714,226 km (0.043 R)
• M41: 8,977,667 km (0.111 R)
• M42: 9,264,297 km (0.086 R)
• M43: 9,616,450 km (0.114 R)
• M44: 9,994,035 km (0.069 R)
• M45: 10,184,773 km (0.106 R)
• M46: 10,397,950 km (0.076 R)
• M47: 11,332,039 km (0.067 R)
• M48: 11,464,433 km (0.072 R)
• M49: 11,575,285 km (0.09 R)
• M50: 12,383,413 km (0.044 R)
• M51: 12,679,766 km (0.109 R)
• M52: 13,233,128 km (0.112 R)
• M53: 13,794,270 km (0.055 R)
• M54: 14,172,753 km (0.112 R)
• M55: 14,434,998 km (0.116 R)
• M56: 14,770,995 km (0.067 R)
• M57: 15,036,830 km (0.054 R)
• M58: 15,279,927 km (0.077 R)
• M59: 15,450,917 km (0.118 R)
• M60: 15,843,910 km (0.094 R)
• M61: 16,564,823 km (0.091 R)
• M62: 16,841,130 km (0.069 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.1

Radius: 3.8

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.7 AU - 8.1 AU

Year: 13653 Days

Day: 23.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 46,482,266 km

• M1: 63,729 km (0.108 R)
• M2: 93,648 km (0.07 R)
• M3: 209,287 km (0.057 R)
• M4: 241,900 km (0.106 R)
• M5: 520,451 km (0.108 R)
• M6: 729,738 km (0.116 R)
• M7: 1,097,899 km (0.072 R)
• M8: 1,197,980 km (0.091 R)
• M9: 1,515,726 km (0.09 R)
• M10: 1,858,155 km (0.065 R)
• M11: 2,531,944 km (0.091 R)
• M12: 2,744,822 km (0.082 R)
• M13: 3,216,205 km (0.105 R)
• M14: 3,302,074 km (0.089 R)
• M15: 3,534,399 km (0.112 R)
• M16: 3,712,271 km (0.078 R)
• M17: 3,892,985 km (0.095 R)
• M18: 4,169,442 km (0.088 R)
• M19: 4,579,939 km (0.086 R)
• M20: 4,806,280 km (0.093 R)
• M21: 4,838,893 km (0.066 R)
• M22: 4,904,267 km (0.114 R)
• M23: 5,003,151 km (0.098 R)
• M24: 5,036,212 km (0.095 R)
• M25: 5,506,847 km (0.111 R)
• M26: 6,026,700 km (0.075 R)
• M27: 6,061,855 km (0.074 R)
• M28: 6,203,375 km (0.088 R)
• M29: 6,489,705 km (0.101 R)
• M30: 6,707,221 km (0.115 R)
• M31: 6,964,080 km (0.105 R)
• M32: 7,449,525 km (0.063 R)
• M33: 7,525,222 km (0.079 R)
• M34: 8,139,620 km (0.082 R)
• M35: 9,703,516 km (0.115 R)
• M36: 9,868,972 km (0.114 R)
• M37: 10,035,474 km (0.118 R)
• M38: 10,160,987 km (0.117 R)
• M39: 10,625,338 km (0.103 R)
• M40: 10,924,534 km (0.065 R)
• M41: 11,010,553 km (0.038 R)
• M42: 12,282,434 km (0.066 R)
• M43: 12,686,498 km (0.117 R)
• M44: 13,049,273 km (0.089 R)
• M45: 13,231,932 km (0.111 R)
• M46: 13,415,488 km (0.09 R)
• M47: 14,111,268 km (0.111 R)
• M48: 14,961,582 km (0.12 R)
• M49: 15,344,852 km (0.087 R)
• M50: 15,393,023 km (0.094 R)
• M51: 16,023,278 km (0.036 R)
• M52: 16,366,157 km (0.037 R)
• M53: 16,513,810 km (0.109 R)
• M54: 16,860,129 km (0.081 R)
• M55: 17,509,533 km (0.085 R)
• M56: 17,610,213 km (0.111 R)
• M57: 18,269,191 km (0.114 R)
• M58: 18,422,379 km (0.08 R)
• M59: 18,832,876 km (0.078 R)
• M60: 19,350,485 km (0.086 R)
• M61: 19,767,713 km (0.116 R)
• M62: 21,091,056 km (0.091 R)
• M63: 22,606,632 km (0.116 R)
• M64: 23,156,404 km (0.038 R)
• M65: 23,766,315 km (0.073 R)
• M66: 24,269,113 km (0.115 R)
• M67: 26,257,867 km (0.095 R)
• M68: 26,777,570 km (0.113 R)
• M69: 27,242,520 km (0.103 R)
• M70: 27,417,550 km (0.056 R)
• M71: 32,035,337 km (0.053 R)
• M72: 32,528,711 km (0.112 R)
• M73: 33,648,002 km (0.106 R)
• M74: 33,898,429 km (0.104 R)
• M75: 35,414,005 km (0.118 R)
• M76: 35,604,892 km (0.084 R)
• M77: 36,051,890 km (0.082 R)
• M78: 36,244,123 km (0.05 R)
• M79: 37,339,329 km (0.082 R)
• M80: 38,772,627 km (0.113 R)
• M81: 38,838,300 km (0.053 R)
• M82: 39,100,994 km (0.067 R)
• M83: 39,760,272 km (0.041 R)
• M84: 39,958,788 km (0.057 R)
• M85: 40,157,604 km (0.081 R)
• M86: 40,356,718 km (0.08 R)
• M87: 40,489,711 km (0.104 R)
• M88: 40,822,716 km (0.115 R)
• M89: 41,692,927 km (0.109 R)
• M90: 42,907,811 km (0.108 R)
• M91: 43,111,414 km (0.102 R)
• M92: 43,997,482 km (0.084 R)
• M93: 45,441,400 km (0.1 R)
• M94: 45,510,515 km (0.078 R)
• M95: 46,134,487 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 15,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit