🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.3

Radius: 10.2

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.64 AU - 0.66 AU

Year: 355 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 37,776,349 km

• M1: 128,804 km (0.051 R)
• M2: 220,657 km (0.115 R)
• M3: 295,157 km (0.082 R)
• M4: 376,987 km (0.075 R)
• M5: 502,649 km (0.071 R)
• M6: 577,149 km (0.076 R)
• M7: 706,700 km (0.1 R)
• M8: 942,915 km (0.082 R)
• M9: 1,061,247 km (0.114 R)
• M10: 1,132,007 km (0.083 R)
• M11: 1,214,136 km (0.101 R)
• M12: 1,462,768 km (0.066 R)
• M13: 1,526,197 km (0.115 R)
• M14: 1,656,048 km (0.087 R)
• M15: 1,722,320 km (0.105 R)
• M16: 1,817,913 km (0.036 R)
• M17: 1,892,263 km (0.047 R)
• M18: 1,973,346 km (0.117 R)
• M19: 2,055,774 km (0.112 R)
• M20: 2,145,383 km (0.118 R)
• M21: 2,211,954 km (0.116 R)
• M22: 2,517,134 km (0.087 R)
• M23: 2,581,162 km (0.117 R)
• M24: 2,658,653 km (0.069 R)
• M25: 2,796,134 km (0.115 R)
• M26: 2,875,869 km (0.12 R)
• M27: 3,051,198 km (0.05 R)
• M28: 3,140,209 km (0.077 R)
• M29: 3,250,911 km (0.117 R)
• M30: 3,377,022 km (0.043 R)
• M31: 3,483,386 km (0.111 R)
• M32: 3,670,533 km (0.116 R)
• M33: 3,765,378 km (0.093 R)
• M34: 3,912,882 km (0.106 R)
• M35: 4,024,781 km (0.043 R)
• M36: 4,130,248 km (0.078 R)
• M37: 4,259,500 km (0.091 R)
• M38: 4,475,370 km (0.101 R)
• M39: 4,750,181 km (0.058 R)
• M40: 4,893,795 km (0.118 R)
• M41: 4,958,122 km (0.058 R)
• M42: 5,063,140 km (0.056 R)
• M43: 5,177,134 km (0.111 R)
• M44: 5,258,964 km (0.081 R)
• M45: 5,474,085 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 11

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.62 AU - 0.84 AU

Year: 423 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 137.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 37,776,349 km

• M1: 142,417 km (0.078 R)
• M2: 218,263 km (0.105 R)
• M3: 308,770 km (0.115 R)
• M4: 413,788 km (0.097 R)
• M5: 487,240 km (0.119 R)
• M6: 576,251 km (0.107 R)
• M7: 647,310 km (0.104 R)
• M8: 721,810 km (0.059 R)
• M9: 791,971 km (0.118 R)
• M10: 860,936 km (0.056 R)
• M11: 1,076,805 km (0.074 R)
• M12: 1,220,270 km (0.072 R)
• M13: 1,319,752 km (0.078 R)
• M14: 1,398,441 km (0.088 R)
• M15: 1,483,712 km (0.098 R)
• M16: 1,561,054 km (0.071 R)
• M17: 1,644,829 km (0.066 R)
• M18: 1,714,990 km (0.11 R)
• M19: 1,786,199 km (0.056 R)
• M20: 1,879,248 km (0.118 R)
• M21: 1,952,701 km (0.098 R)
• M22: 2,124,589 km (0.106 R)
• M23: 2,335,223 km (0.12 R)
• M24: 2,408,975 km (0.112 R)
• M25: 2,523,866 km (0.106 R)
• M26: 2,658,354 km (0.031 R)
• M27: 2,783,268 km (0.11 R)
• M28: 2,879,909 km (0.09 R)
• M29: 2,953,062 km (0.08 R)
• M30: 3,026,814 km (0.089 R)
• M31: 3,251,959 km (0.113 R)
• M32: 3,321,821 km (0.092 R)
• M33: 3,600,073 km (0.115 R)
• M34: 3,738,600 km (0.104 R)
• M35: 3,845,563 km (0.098 R)
• M36: 4,028,222 km (0.059 R)
• M37: 4,158,372 km (0.106 R)
• M38: 4,311,111 km (0.078 R)
• M39: 4,444,403 km (0.12 R)
• M40: 4,564,829 km (0.031 R)
• M41: 4,765,739 km (0.089 R)
• M42: 4,838,145 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.6

Radius: 8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.81 AU - 1.17 AU

Year: 668 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 37,776,349 km

• M1: 216,319 km (0.106 R)
• M2: 366,664 km (0.084 R)
• M3: 430,094 km (0.05 R)
• M4: 497,862 km (0.03 R)
• M5: 602,879 km (0.082 R)
• M6: 680,371 km (0.097 R)
• M7: 826,678 km (0.034 R)
• M8: 879,486 km (0.117 R)
• M9: 968,497 km (0.098 R)
• M10: 1,034,619 km (0.068 R)
• M11: 1,091,915 km (0.035 R)
• M12: 1,171,950 km (0.096 R)
• M13: 1,287,290 km (0.118 R)
• M14: 1,354,908 km (0.067 R)
• M15: 1,493,884 km (0.072 R)
• M16: 1,613,413 km (0.056 R)
• M17: 1,748,500 km (0.12 R)
• M18: 1,868,328 km (0.115 R)
• M19: 1,984,416 km (0.117 R)
• M20: 2,036,775 km (0.092 R)
• M21: 2,244,118 km (0.086 R)
• M22: 2,326,247 km (0.072 R)
• M23: 2,388,480 km (0.084 R)
• M24: 2,458,342 km (0.095 R)
• M25: 2,514,740 km (0.116 R)
• M26: 2,693,659 km (0.12 R)
• M27: 2,744,672 km (0.088 R)
• M28: 3,049,253 km (0.041 R)
• M29: 3,117,620 km (0.069 R)
• M30: 3,201,694 km (0.093 R)
• M31: 3,271,257 km (0.117 R)
• M32: 3,546,218 km (0.095 R)
• M33: 3,706,886 km (0.07 R)
• M34: 3,796,196 km (0.108 R)
• M35: 3,878,026 km (0.055 R)
• M36: 4,010,121 km (0.066 R)
• M37: 4,076,841 km (0.081 R)
• M38: 4,313,056 km (0.095 R)
• M39: 4,372,895 km (0.045 R)
• M40: 4,614,646 km (0.113 R)
• M41: 4,693,334 km (0.088 R)
• M42: 4,790,124 km (0.096 R)
• M43: 4,994,624 km (0.053 R)
• M44: 5,120,586 km (0.116 R)
• M45: 5,192,991 km (0.102 R)
• M46: 5,274,821 km (0.045 R)
• M47: 5,504,603 km (0.119 R)
• M48: 5,588,079 km (0.112 R)
• M49: 5,690,703 km (0.059 R)
• M50: 5,831,774 km (0.072 R)
• M51: 6,078,909 km (0.049 R)
• M52: 6,290,740 km (0.063 R)
• M53: 6,485,367 km (0.034 R)
• M54: 6,662,341 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 13.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.16 AU - 2.72 AU

Year: 2585 Days

Day: 10.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,776,349 km

• M1: 184,005 km (0.082 R)
• M2: 503,098 km (0.094 R)
• M3: 605,871 km (0.117 R)
• M4: 709,094 km (0.04 R)
• M5: 828,024 km (0.088 R)
• M6: 973,433 km (0.092 R)
• M7: 1,069,026 km (0.106 R)
• M8: 1,168,210 km (0.083 R)
• M9: 1,323,193 km (0.098 R)
• M10: 1,430,455 km (0.101 R)
• M11: 1,677,591 km (0.117 R)
• M12: 1,771,089 km (0.077 R)
• M13: 1,939,088 km (0.111 R)
• M14: 2,025,106 km (0.1 R)
• M15: 2,422,139 km (0.048 R)
• M16: 2,914,316 km (0.082 R)
• M17: 3,201,394 km (0.082 R)
• M18: 3,726,034 km (0.08 R)
• M19: 3,927,991 km (0.096 R)
• M20: 4,038,095 km (0.103 R)
• M21: 4,229,581 km (0.114 R)
• M22: 4,391,445 km (0.065 R)
• M23: 4,906,361 km (0.04 R)
• M24: 5,599,448 km (0.06 R)
• M25: 5,705,962 km (0.113 R)
• M26: 5,975,687 km (0.101 R)
• M27: 6,267,852 km (0.093 R)
• M28: 6,715,149 km (0.071 R)
• M29: 6,847,543 km (0.106 R)
• M30: 6,942,688 km (0.084 R)
• M31: 7,057,429 km (0.062 R)
• M32: 7,153,471 km (0.082 R)
• M33: 7,620,964 km (0.087 R)
• M34: 7,958,008 km (0.097 R)
• M35: 8,078,285 km (0.113 R)
• M36: 9,061,442 km (0.098 R)
• M37: 9,166,011 km (0.069 R)
• M38: 9,503,504 km (0.081 R)
• M39: 10,147,224 km (0.057 R)
• M40: 10,321,355 km (0.086 R)
• M41: 10,452,553 km (0.118 R)
• M42: 10,672,462 km (0.102 R)
• M43: 11,072,187 km (0.049 R)
• M44: 11,228,966 km (0.09 R)
• M45: 11,795,044 km (0.107 R)
• M46: 13,096,695 km (0.109 R)
• M47: 13,429,251 km (0.076 R)
• M48: 13,644,523 km (0.086 R)
• M49: 13,764,650 km (0.1 R)
• M50: 14,030,036 km (0.101 R)
• M51: 14,151,360 km (0.073 R)
• M52: 14,248,599 km (0.093 R)
• M53: 14,370,371 km (0.1 R)
• M54: 14,861,352 km (0.115 R)
• M55: 15,034,436 km (0.109 R)
• M56: 15,834,336 km (0.102 R)
• M57: 16,931,038 km (0.1 R)
• M58: 17,137,782 km (0.11 R)
• M59: 17,267,484 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 14.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.03 AU - 5.33 AU

Year: 6867 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,776,349 km

• M1: 190,588 km (0.076 R)
• M2: 477,816 km (0.06 R)
• M3: 592,557 km (0.031 R)
• M4: 899,831 km (0.102 R)
• M5: 1,113,008 km (0.111 R)
• M6: 1,361,041 km (0.115 R)
• M7: 1,483,412 km (0.063 R)
• M8: 1,664,875 km (0.05 R)
• M9: 1,815,669 km (0.12 R)
• M10: 1,971,251 km (0.116 R)
• M11: 2,401,345 km (0.051 R)
• M12: 2,726,870 km (0.094 R)
• M13: 3,113,431 km (0.105 R)
• M14: 3,207,079 km (0.106 R)
• M15: 3,615,481 km (0.086 R)
• M16: 3,714,066 km (0.102 R)
• M17: 3,863,664 km (0.066 R)
• M18: 4,455,922 km (0.06 R)
• M19: 4,668,650 km (0.053 R)
• M20: 5,215,580 km (0.115 R)
• M21: 5,957,137 km (0.09 R)
• M22: 6,192,005 km (0.068 R)
• M23: 6,610,580 km (0.057 R)
• M24: 6,823,308 km (0.067 R)
• M25: 7,162,297 km (0.043 R)
• M26: 7,857,030 km (0.102 R)
• M27: 8,017,847 km (0.06 R)
• M28: 8,805,480 km (0.08 R)
• M29: 9,276,414 km (0.113 R)
• M30: 9,480,915 km (0.106 R)
• M31: 10,313,277 km (0.088 R)
• M32: 10,489,803 km (0.031 R)
• M33: 10,845,546 km (0.101 R)
• M34: 11,277,884 km (0.115 R)
• M35: 11,789,359 km (0.102 R)
• M36: 13,910,657 km (0.085 R)
• M37: 14,775,931 km (0.073 R)
• M38: 14,975,046 km (0.095 R)
• M39: 15,175,058 km (0.085 R)
• M40: 15,618,167 km (0.087 R)
• M41: 16,106,604 km (0.102 R)
• M42: 16,973,225 km (0.074 R)
• M43: 17,140,026 km (0.106 R)
• M44: 17,475,275 km (0.084 R)
• M45: 17,601,536 km (0.083 R)
• M46: 18,322,897 km (0.049 R)
• M47: 19,750,659 km (0.106 R)
• M48: 20,190,477 km (0.082 R)
• M49: 20,323,020 km (0.088 R)
• M50: 21,259,054 km (0.118 R)
• M51: 22,027,090 km (0.11 R)
• M52: 22,163,523 km (0.092 R)
• M53: 23,730,112 km (0.057 R)
• M54: 23,823,311 km (0.07 R)
• M55: 24,244,579 km (0.108 R)
• M56: 24,715,363 km (0.119 R)
• M57: 24,809,909 km (0.109 R)
• M58: 24,904,605 km (0.118 R)
• M59: 25,141,867 km (0.102 R)
• M60: 25,953,884 km (0.1 R)
• M61: 26,483,909 km (0.105 R)
• M62: 26,580,699 km (0.082 R)
• M63: 27,114,913 km (0.082 R)
• M64: 27,800,072 km (0.091 R)
• M65: 28,540,581 km (0.107 R)
• M66: 28,739,097 km (0.098 R)
• M67: 29,037,695 km (0.115 R)
• M68: 30,141,727 km (0.034 R)
• M69: 30,495,825 km (0.119 R)
• M70: 31,926,280 km (0.068 R)
• M71: 32,184,037 km (0.078 R)
• M72: 32,494,303 km (0.106 R)
• M73: 32,961,348 km (0.105 R)
• M74: 33,065,468 km (0.089 R)
• M75: 33,221,947 km (0.084 R)
• M76: 34,270,778 km (0.076 R)
• M77: 34,746,349 km (0.107 R)
• M78: 34,905,372 km (0.04 R)
• M79: 35,117,651 km (0.099 R)
• M80: 35,277,272 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.4

Radius: 3.8

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.66 AU - 9.5 AU

Year: 17046 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 37,776,349 km

• M1: 116,537 km (0.09 R)
• M2: 187,596 km (0.076 R)
• M3: 214,673 km (0.062 R)
• M4: 315,801 km (0.079 R)
• M5: 869,164 km (0.064 R)
• M6: 1,032,225 km (0.105 R)
• M7: 1,152,053 km (0.104 R)
• M8: 1,187,059 km (0.111 R)
• M9: 1,240,316 km (0.095 R)
• M10: 1,312,721 km (0.064 R)
• M11: 1,877,304 km (0.093 R)
• M12: 2,880,657 km (0.093 R)
• M13: 3,049,403 km (0.078 R)
• M14: 3,396,620 km (0.059 R)
• M15: 3,574,791 km (0.118 R)
• M16: 3,940,558 km (0.09 R)
• M17: 4,236,163 km (0.109 R)
• M18: 4,905,613 km (0.084 R)
• M19: 5,078,100 km (0.113 R)
• M20: 5,252,531 km (0.054 R)
• M21: 5,637,297 km (0.098 R)
• M22: 5,787,642 km (0.11 R)
• M23: 6,973,206 km (0.062 R)
• M24: 8,469,932 km (0.071 R)
• M25: 9,484,804 km (0.08 R)
• M26: 10,133,909 km (0.106 R)
• M27: 10,170,411 km (0.09 R)
• M28: 10,797,226 km (0.072 R)
• M29: 11,134,121 km (0.087 R)
• M30: 11,626,896 km (0.073 R)
• M31: 12,988,386 km (0.077 R)
• M32: 13,346,524 km (0.066 R)
• M33: 13,627,319 km (0.118 R)
• M34: 14,977,290 km (0.109 R)
• M35: 15,269,006 km (0.06 R)
• M36: 16,113,037 km (0.082 R)
• M37: 17,145,562 km (0.068 R)
• M38: 17,407,059 km (0.103 R)
• M39: 17,801,847 km (0.092 R)
• M40: 18,332,621 km (0.095 R)
• M41: 18,823,750 km (0.068 R)
• M42: 19,093,475 km (0.094 R)
• M43: 20,415,173 km (0.078 R)
• M44: 21,110,354 km (0.058 R)
• M45: 22,238,471 km (0.086 R)
• M46: 23,579,317 km (0.117 R)
• M47: 24,259,539 km (0.104 R)
• M48: 25,589,464 km (0.106 R)
• M49: 27,246,709 km (0.11 R)
• M50: 27,602,752 km (0.103 R)
• M51: 29,666,305 km (0.11 R)
• M52: 30,137,389 km (0.05 R)
• M53: 31,246,208 km (0.058 R)
• M54: 32,153,669 km (0.103 R)
• M55: 32,475,903 km (0.035 R)
• M56: 32,637,468 km (0.032 R)
• M57: 34,267,636 km (0.085 R)
• M58: 34,816,960 km (0.101 R)
• M59: 35,203,221 km (0.076 R)
• M60: 35,590,829 km (0.087 R)
• M61: 36,482,283 km (0.052 R)
• M62: 36,986,877 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit