🌌 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: 486.6

Radius: 12.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.52 AU - 0.74 AU

Year: 345 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 29,095,557 km

• M1: 162,014 km (0.106 R)
• M2: 252,671 km (0.11 R)
• M3: 353,649 km (0.116 R)
• M4: 465,100 km (0.1 R)
• M5: 564,882 km (0.111 R)
• M6: 654,191 km (0.052 R)
• M7: 739,313 km (0.114 R)
• M8: 864,077 km (0.068 R)
• M9: 1,008,290 km (0.09 R)
• M10: 1,136,944 km (0.045 R)
• M11: 1,221,915 km (0.055 R)
• M12: 1,342,940 km (0.103 R)
• M13: 1,485,956 km (0.117 R)
• M14: 1,584,391 km (0.091 R)
• M15: 1,703,471 km (0.098 R)
• M16: 1,830,480 km (0.12 R)
• M17: 1,980,526 km (0.104 R)
• M18: 2,094,520 km (0.114 R)
• M19: 2,329,239 km (0.082 R)
• M20: 2,471,207 km (0.07 R)
• M21: 2,578,170 km (0.104 R)
• M22: 2,675,857 km (0.094 R)
• M23: 2,780,426 km (0.084 R)
• M24: 2,892,026 km (0.089 R)
• M25: 3,073,638 km (0.115 R)
• M26: 3,264,974 km (0.077 R)
• M27: 3,382,857 km (0.097 R)
• M28: 3,490,268 km (0.039 R)
• M29: 3,616,977 km (0.096 R)
• M30: 3,733,065 km (0.07 R)
• M31: 3,893,883 km (0.064 R)
• M32: 4,126,807 km (0.072 R)
• M33: 4,254,563 km (0.11 R)
• M34: 4,468,488 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 10.2

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.92 AU - 1.12 AU

Year: 711 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 29,095,557 km

• M1: 130,001 km (0.12 R)
• M2: 214,673 km (0.066 R)
• M3: 288,275 km (0.061 R)
• M4: 434,283 km (0.098 R)
• M5: 818,450 km (0.084 R)
• M6: 1,008,589 km (0.087 R)
• M7: 1,180,626 km (0.067 R)
• M8: 1,253,630 km (0.065 R)
• M9: 1,328,279 km (0.083 R)
• M10: 1,525,150 km (0.063 R)
• M11: 1,590,375 km (0.031 R)
• M12: 1,694,046 km (0.117 R)
• M13: 1,815,370 km (0.119 R)
• M14: 1,947,465 km (0.069 R)
• M15: 2,188,617 km (0.097 R)
• M16: 2,296,178 km (0.082 R)
• M17: 2,629,631 km (0.116 R)
• M18: 2,717,595 km (0.076 R)
• M19: 2,833,533 km (0.094 R)
• M20: 2,969,368 km (0.114 R)
• M21: 3,051,946 km (0.043 R)
• M22: 3,276,044 km (0.087 R)
• M23: 3,380,463 km (0.09 R)
• M24: 3,486,079 km (0.113 R)
• M25: 3,631,937 km (0.081 R)
• M26: 3,889,545 km (0.086 R)
• M27: 4,214,920 km (0.04 R)
• M28: 4,708,743 km (0.045 R)
• M29: 4,913,542 km (0.106 R)
• M30: 5,110,413 km (0.062 R)
• M31: 5,187,755 km (0.106 R)
• M32: 5,332,267 km (0.037 R)
• M33: 5,466,905 km (0.056 R)
• M34: 5,568,631 km (0.114 R)
• M35: 5,739,472 km (0.079 R)
• M36: 5,946,964 km (0.057 R)
• M37: 6,110,026 km (0.042 R)
• M38: 6,180,337 km (0.118 R)
• M39: 6,250,947 km (0.113 R)
• M40: 6,369,279 km (0.084 R)
• M41: 6,524,262 km (0.096 R)
• M42: 6,632,122 km (0.104 R)
• M43: 6,716,645 km (0.072 R)
• M44: 6,849,937 km (0.118 R)
• M45: 7,392,229 km (0.047 R)
• M46: 7,580,274 km (0.057 R)
• M47: 7,706,534 km (0.102 R)
• M48: 7,897,272 km (0.083 R)
• M49: 8,179,862 km (0.073 R)
• M50: 8,531,118 km (0.092 R)
• M51: 8,596,791 km (0.113 R)
• M52: 9,020,602 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 9.4

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.81 AU - 1.23 AU

Year: 711 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 29,095,557 km

• M1: 117,135 km (0.113 R)
• M2: 195,375 km (0.034 R)
• M3: 254,765 km (0.093 R)
• M4: 368,160 km (0.111 R)
• M5: 426,803 km (0.054 R)
• M6: 489,484 km (0.104 R)
• M7: 574,007 km (0.079 R)
• M8: 688,749 km (0.03 R)
• M9: 759,508 km (0.095 R)
• M10: 822,489 km (0.026 R)
• M11: 892,650 km (0.101 R)
• M12: 1,016,518 km (0.075 R)
• M13: 1,104,331 km (0.09 R)
• M14: 1,170,603 km (0.052 R)
• M15: 1,256,772 km (0.113 R)
• M16: 1,429,408 km (0.114 R)
• M17: 1,596,209 km (0.111 R)
• M18: 1,657,844 km (0.108 R)
• M19: 1,783,805 km (0.065 R)
• M20: 1,876,705 km (0.114 R)
• M21: 2,000,722 km (0.093 R)
• M22: 2,188,168 km (0.083 R)
• M23: 2,357,812 km (0.065 R)
• M24: 2,564,108 km (0.116 R)
• M25: 2,743,326 km (0.11 R)
• M26: 2,834,580 km (0.118 R)
• M27: 2,893,073 km (0.116 R)
• M28: 3,166,089 km (0.036 R)
• M29: 3,270,658 km (0.082 R)
• M30: 3,492,213 km (0.12 R)
• M31: 3,940,558 km (0.084 R)
• M32: 4,034,355 km (0.075 R)
• M33: 4,100,478 km (0.118 R)
• M34: 4,291,365 km (0.034 R)
• M35: 4,407,303 km (0.099 R)
• M36: 4,652,344 km (0.071 R)
• M37: 4,841,436 km (0.039 R)
• M38: 4,962,311 km (0.113 R)
• M39: 5,206,903 km (0.065 R)
• M40: 5,539,310 km (0.108 R)
• M41: 5,655,099 km (0.098 R)
• M42: 5,857,056 km (0.042 R)
• M43: 6,029,093 km (0.057 R)
• M44: 6,115,711 km (0.093 R)
• M45: 6,345,044 km (0.046 R)
• M46: 6,510,649 km (0.116 R)
• M47: 6,621,950 km (0.112 R)
• M48: 6,744,919 km (0.051 R)
• M49: 6,834,977 km (0.11 R)
• M50: 6,913,965 km (0.092 R)
• M51: 7,130,134 km (0.061 R)
• M52: 7,244,726 km (0.112 R)
• M53: 7,545,717 km (0.102 R)
• M54: 7,615,728 km (0.107 R)
• M55: 7,874,533 km (0.084 R)
• M56: 8,004,982 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 9.6

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.24 AU - 2.02 AU

Year: 1436 Days

Day: 13.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,095,557 km

• M1: 127,906 km (0.112 R)
• M2: 187,895 km (0.116 R)
• M3: 254,167 km (0.04 R)
• M4: 425,456 km (0.108 R)
• M5: 507,286 km (0.116 R)
• M6: 567,574 km (0.096 R)
• M7: 734,376 km (0.066 R)
• M8: 860,188 km (0.115 R)
• M9: 1,063,192 km (0.092 R)
• M10: 1,272,479 km (0.041 R)
• M11: 1,435,990 km (0.114 R)
• M12: 1,505,403 km (0.061 R)
• M13: 1,720,376 km (0.064 R)
• M14: 1,815,669 km (0.082 R)
• M15: 1,956,591 km (0.082 R)
• M16: 2,089,882 km (0.052 R)
• M17: 2,237,835 km (0.064 R)
• M18: 2,460,287 km (0.105 R)
• M19: 2,544,061 km (0.032 R)
• M20: 2,677,802 km (0.111 R)
• M21: 2,776,536 km (0.106 R)
• M22: 2,990,312 km (0.11 R)
• M23: 3,275,146 km (0.077 R)
• M24: 3,354,433 km (0.073 R)
• M25: 3,664,101 km (0.116 R)
• M26: 3,857,082 km (0.072 R)
• M27: 4,039,442 km (0.082 R)
• M28: 4,267,728 km (0.116 R)
• M29: 4,354,495 km (0.115 R)
• M30: 4,485,692 km (0.062 R)
• M31: 4,588,615 km (0.07 R)
• M32: 4,856,994 km (0.068 R)
• M33: 4,932,541 km (0.078 R)
• M34: 5,161,276 km (0.077 R)
• M35: 5,362,485 km (0.107 R)
• M36: 5,471,841 km (0.116 R)
• M37: 5,804,547 km (0.052 R)
• M38: 5,949,208 km (0.029 R)
• M39: 6,639,752 km (0.108 R)
• M40: 7,097,073 km (0.066 R)
• M41: 7,286,314 km (0.115 R)
• M42: 7,355,578 km (0.093 R)
• M43: 7,652,380 km (0.111 R)
• M44: 7,899,665 km (0.084 R)
• M45: 9,063,836 km (0.106 R)
• M46: 9,438,578 km (0.091 R)
• M47: 9,646,819 km (0.115 R)
• M48: 9,818,407 km (0.104 R)
• M49: 9,914,150 km (0.107 R)
• M50: 10,203,323 km (0.098 R)
• M51: 10,300,262 km (0.118 R)
• M52: 10,573,428 km (0.105 R)
• M53: 10,730,655 km (0.062 R)
• M54: 10,967,917 km (0.093 R)
• M55: 11,367,194 km (0.092 R)
• M56: 11,528,311 km (0.062 R)
• M57: 11,751,062 km (0.097 R)
• M58: 11,852,789 km (0.077 R)
• M59: 12,180,109 km (0.106 R)
• M60: 12,823,081 km (0.116 R)
• M61: 12,948,743 km (0.07 R)
• M62: 13,307,179 km (0.078 R)
• M63: 13,690,150 km (0.113 R)
• M64: 13,990,692 km (0.086 R)
• M65: 14,423,628 km (0.088 R)
• M66: 14,685,574 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.4

Radius: 5.1

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.55 AU - 6.79 AU

Year: 9319 Days

Day: 17.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,095,557 km

• M1: 88,263 km (0.105 R)
• M2: 164,707 km (0.076 R)
• M3: 378,333 km (0.076 R)
• M4: 448,195 km (0.11 R)
• M5: 544,536 km (0.085 R)
• M6: 601,084 km (0.118 R)
• M7: 732,730 km (0.08 R)
• M8: 782,846 km (0.097 R)
• M9: 873,502 km (0.117 R)
• M10: 926,908 km (0.12 R)
• M11: 1,137,093 km (0.091 R)
• M12: 1,300,604 km (0.07 R)
• M13: 1,455,737 km (0.095 R)
• M14: 1,503,459 km (0.103 R)
• M15: 1,733,241 km (0.091 R)
• M16: 1,766,900 km (0.118 R)
• M17: 1,835,117 km (0.091 R)
• M18: 2,062,506 km (0.072 R)
• M19: 2,225,268 km (0.077 R)
• M20: 2,525,062 km (0.108 R)
• M21: 3,286,665 km (0.09 R)
• M22: 3,328,702 km (0.097 R)
• M23: 3,845,862 km (0.077 R)
• M24: 3,979,154 km (0.09 R)
• M25: 4,204,598 km (0.093 R)
• M26: 4,318,891 km (0.111 R)
• M27: 4,573,955 km (0.1 R)
• M28: 4,953,634 km (0.109 R)
• M29: 5,492,187 km (0.074 R)
• M30: 5,768,344 km (0.109 R)
• M31: 6,023,409 km (0.111 R)
• M32: 6,308,243 km (0.111 R)
• M33: 6,360,453 km (0.113 R)
• M34: 6,570,937 km (0.05 R)
• M35: 6,650,523 km (0.057 R)
• M36: 6,730,408 km (0.1 R)
• M37: 6,998,787 km (0.103 R)
• M38: 7,080,018 km (0.092 R)
• M39: 7,518,490 km (0.102 R)
• M40: 8,278,148 km (0.025 R)
• M41: 8,536,802 km (0.091 R)
• M42: 8,798,150 km (0.111 R)
• M43: 9,209,843 km (0.119 R)
• M44: 9,899,789 km (0.106 R)
• M45: 9,960,525 km (0.034 R)
• M46: 10,575,223 km (0.112 R)
• M47: 11,138,758 km (0.104 R)
• M48: 12,132,088 km (0.045 R)
• M49: 12,393,136 km (0.077 R)
• M50: 12,590,007 km (0.114 R)
• M51: 13,020,251 km (0.033 R)
• M52: 13,623,878 km (0.104 R)
• M53: 13,725,305 km (0.065 R)
• M54: 14,236,631 km (0.099 R)
• M55: 14,684,677 km (0.067 R)
• M56: 14,823,503 km (0.051 R)
• M57: 14,893,066 km (0.101 R)
• M58: 15,347,844 km (0.091 R)
• M59: 15,559,375 km (0.051 R)
• M60: 16,020,885 km (0.105 R)
• M61: 17,358,739 km (0.084 R)
• M62: 17,432,041 km (0.062 R)
• M63: 17,652,698 km (0.111 R)
• M64: 17,874,253 km (0.025 R)
• M65: 18,544,451 km (0.092 R)
• M66: 19,298,724 km (0.115 R)
• M67: 19,641,452 km (0.074 R)
• M68: 21,463,405 km (0.116 R)
• M69: 22,095,905 km (0.071 R)
• M70: 22,374,606 km (0.086 R)
• M71: 22,454,341 km (0.098 R)
• M72: 23,948,226 km (0.035 R)
• M73: 24,521,784 km (0.105 R)
• M74: 24,768,919 km (0.029 R)
• M75: 24,851,497 km (0.071 R)
• M76: 24,934,225 km (0.113 R)
• M77: 24,975,514 km (0.111 R)
• M78: 25,682,364 km (0.063 R)
• M79: 26,903,232 km (0.071 R)
• M80: 27,030,540 km (0.108 R)
• M81: 27,158,147 km (0.11 R)
• M82: 28,056,632 km (0.067 R)
• M83: 28,142,800 km (0.047 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit