🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.3

Radius: 11.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.69 AU - 0.69 AU

Year: 389 Days

Day: 8 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,523,497 km

• M1: 181,911 km (0.069 R)
• M2: 259,852 km (0.119 R)
• M3: 341,233 km (0.106 R)
• M4: 435,928 km (0.081 R)
• M5: 524,191 km (0.094 R)
• M6: 656,585 km (0.09 R)
• M7: 740,061 km (0.106 R)
• M8: 827,725 km (0.059 R)
• M9: 931,097 km (0.096 R)
• M10: 1,022,801 km (0.086 R)
• M11: 1,417,440 km (0.104 R)
• M12: 1,515,277 km (0.113 R)
• M13: 1,615,507 km (0.062 R)
• M14: 1,802,654 km (0.092 R)
• M15: 1,919,640 km (0.037 R)
• M16: 2,033,783 km (0.115 R)
• M17: 2,198,939 km (0.109 R)
• M18: 2,296,776 km (0.09 R)
• M19: 2,463,279 km (0.088 R)
• M20: 2,553,785 km (0.099 R)
• M21: 2,674,361 km (0.046 R)
• M22: 2,832,187 km (0.065 R)
• M23: 2,915,214 km (0.116 R)
• M24: 3,011,106 km (0.082 R)
• M25: 3,437,310 km (0.109 R)
• M26: 3,596,482 km (0.104 R)
• M27: 3,862,916 km (0.11 R)
• M28: 3,942,203 km (0.093 R)
• M29: 4,035,253 km (0.105 R)
• M30: 4,210,282 km (0.114 R)
• M31: 4,298,695 km (0.056 R)
• M32: 4,422,113 km (0.112 R)
• M33: 4,505,140 km (0.088 R)
• M34: 4,602,678 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 10

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.86 AU - 1.28 AU

Year: 751 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 168.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 12,523,497 km

• M1: 130,300 km (0.084 R)
• M2: 281,693 km (0.065 R)
• M3: 348,862 km (0.099 R)
• M4: 415,433 km (0.052 R)
• M5: 483,052 km (0.052 R)
• M6: 607,517 km (0.096 R)
• M7: 676,631 km (0.083 R)
• M8: 748,887 km (0.111 R)
• M9: 918,980 km (0.103 R)
• M10: 1,047,634 km (0.09 R)
• M11: 1,151,455 km (0.104 R)
• M12: 1,214,136 km (0.102 R)
• M13: 1,396,197 km (0.105 R)
• M14: 1,518,269 km (0.068 R)
• M15: 1,686,417 km (0.063 R)
• M16: 1,995,935 km (0.103 R)
• M17: 2,134,163 km (0.107 R)
• M18: 2,275,683 km (0.077 R)
• M19: 2,404,038 km (0.107 R)
• M20: 2,609,585 km (0.081 R)
• M21: 2,735,696 km (0.115 R)
• M22: 2,803,913 km (0.089 R)
• M23: 2,872,578 km (0.113 R)
• M24: 2,950,519 km (0.069 R)
• M25: 3,046,860 km (0.045 R)
• M26: 3,162,050 km (0.042 R)
• M27: 3,287,712 km (0.118 R)
• M28: 3,553,398 km (0.061 R)
• M29: 3,665,447 km (0.045 R)
• M30: 3,788,117 km (0.077 R)
• M31: 3,969,879 km (0.118 R)
• M32: 4,086,266 km (0.047 R)
• M33: 4,233,171 km (0.096 R)
• M34: 4,472,228 km (0.109 R)
• M35: 4,552,862 km (0.103 R)
• M36: 4,644,116 km (0.037 R)
• M37: 4,849,215 km (0.116 R)
• M38: 4,994,624 km (0.065 R)
• M39: 5,057,306 km (0.04 R)
• M40: 5,450,150 km (0.104 R)
• M41: 5,644,926 km (0.069 R)
• M42: 5,896,998 km (0.112 R)
• M43: 5,963,420 km (0.115 R)
• M44: 6,041,211 km (0.12 R)
• M45: 6,367,035 km (0.116 R)
• M46: 6,469,360 km (0.048 R)
• M47: 6,549,395 km (0.113 R)
• M48: 6,652,617 km (0.09 R)
• M49: 6,721,732 km (0.109 R)
• M50: 6,884,045 km (0.095 R)
• M51: 6,965,726 km (0.052 R)
• M52: 7,036,037 km (0.085 R)
• M53: 7,366,947 km (0.103 R)
• M54: 7,522,379 km (0.083 R)
• M55: 7,751,563 km (0.044 R)
• M56: 7,836,535 km (0.03 R)
• M57: 8,167,296 km (0.089 R)
• M58: 8,266,180 km (0.106 R)
• M59: 8,402,763 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 10.3

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.9 AU - 1.4 AU

Year: 836 Days

Day: 10.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 12,523,497 km

• M1: 129,701 km (0.05 R)
• M2: 320,439 km (0.058 R)
• M3: 410,497 km (0.107 R)
• M4: 511,326 km (0.111 R)
• M5: 584,030 km (0.088 R)
• M6: 649,704 km (0.099 R)
• M7: 765,343 km (0.055 R)
• M8: 850,763 km (0.08 R)
• M9: 991,983 km (0.036 R)
• M10: 1,155,494 km (0.056 R)
• M11: 1,494,034 km (0.053 R)
• M12: 1,587,533 km (0.098 R)
• M13: 1,666,969 km (0.12 R)
• M14: 1,788,742 km (0.088 R)
• M15: 1,955,843 km (0.119 R)
• M16: 2,225,119 km (0.031 R)
• M17: 2,314,728 km (0.12 R)
• M18: 2,525,212 km (0.093 R)
• M19: 2,599,861 km (0.104 R)
• M20: 2,665,834 km (0.093 R)
• M21: 2,809,149 km (0.091 R)
• M22: 3,093,684 km (0.094 R)
• M23: 3,173,868 km (0.046 R)
• M24: 3,254,651 km (0.077 R)
• M25: 3,543,226 km (0.078 R)
• M26: 3,669,486 km (0.116 R)
• M27: 3,861,570 km (0.119 R)
• M28: 4,002,491 km (0.118 R)
• M29: 4,090,006 km (0.103 R)
• M30: 4,255,910 km (0.051 R)
• M31: 4,367,809 km (0.073 R)
• M32: 4,594,450 km (0.096 R)
• M33: 4,755,567 km (0.044 R)
• M34: 4,836,649 km (0.114 R)
• M35: 5,024,095 km (0.108 R)
• M36: 5,249,838 km (0.077 R)
• M37: 5,454,488 km (0.084 R)
• M38: 5,527,492 km (0.075 R)
• M39: 5,600,645 km (0.086 R)
• M40: 5,797,665 km (0.073 R)
• M41: 5,896,849 km (0.117 R)
• M42: 6,249,002 km (0.082 R)
• M43: 6,868,637 km (0.089 R)
• M44: 7,386,395 km (0.091 R)
• M45: 7,453,714 km (0.077 R)
• M46: 7,548,260 km (0.068 R)
• M47: 7,944,395 km (0.098 R)
• M48: 8,041,035 km (0.097 R)
• M49: 8,152,037 km (0.102 R)
• M50: 8,643,316 km (0.092 R)
• M51: 9,028,979 km (0.099 R)
• M52: 9,231,086 km (0.053 R)
• M53: 9,303,641 km (0.098 R)
• M54: 9,581,295 km (0.103 R)
• M55: 9,861,492 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 13.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.17 AU - 2.83 AU

Year: 2681 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 12,523,497 km

• M1: 281,693 km (0.052 R)
• M2: 374,144 km (0.104 R)
• M3: 510,578 km (0.093 R)
• M4: 598,242 km (0.091 R)
• M5: 809,324 km (0.12 R)
• M6: 933,940 km (0.106 R)
• M7: 1,194,240 km (0.098 R)
• M8: 1,349,373 km (0.075 R)
• M9: 1,456,784 km (0.056 R)
• M10: 1,567,187 km (0.118 R)
• M11: 1,749,996 km (0.078 R)
• M12: 1,832,424 km (0.029 R)
• M13: 2,013,438 km (0.051 R)
• M14: 2,498,883 km (0.114 R)
• M15: 2,605,845 km (0.102 R)
• M16: 2,728,067 km (0.044 R)
• M17: 3,034,892 km (0.113 R)
• M18: 3,207,079 km (0.067 R)
• M19: 3,486,528 km (0.088 R)
• M20: 3,728,129 km (0.109 R)
• M21: 4,211,928 km (0.047 R)
• M22: 4,649,801 km (0.111 R)
• M23: 4,799,100 km (0.109 R)
• M24: 4,882,575 km (0.105 R)
• M25: 5,204,809 km (0.114 R)
• M26: 5,308,032 km (0.107 R)
• M27: 5,569,230 km (0.103 R)
• M28: 5,692,498 km (0.085 R)
• M29: 5,798,862 km (0.12 R)
• M30: 6,031,786 km (0.069 R)
• M31: 6,267,852 km (0.102 R)
• M32: 6,767,808 km (0.073 R)
• M33: 6,918,453 km (0.063 R)
• M34: 7,089,293 km (0.071 R)
• M35: 7,204,035 km (0.117 R)
• M36: 7,727,777 km (0.047 R)
• M37: 8,023,981 km (0.111 R)
• M38: 8,364,466 km (0.105 R)
• M39: 8,485,790 km (0.105 R)
• M40: 9,519,212 km (0.104 R)
• M41: 9,645,921 km (0.036 R)
• M42: 9,751,836 km (0.101 R)
• M43: 10,050,883 km (0.094 R)
• M44: 10,158,294 km (0.08 R)
• M45: 10,309,537 km (0.117 R)
• M46: 10,396,154 km (0.044 R)
• M47: 10,548,595 km (0.085 R)
• M48: 10,723,624 km (0.079 R)
• M49: 10,877,560 km (0.081 R)
• M50: 10,987,964 km (0.108 R)
• M51: 11,725,930 km (0.096 R)
• M52: 11,861,914 km (0.047 R)
• M53: 12,549,466 km (0.108 R)
• M54: 12,642,067 km (0.097 R)
• M55: 13,015,015 km (0.073 R)
• M56: 13,226,397 km (0.096 R)
• M57: 13,415,339 km (0.082 R)
• M58: 13,557,457 km (0.117 R)
• M59: 14,131,464 km (0.084 R)
• M60: 14,324,595 km (0.102 R)
• M61: 14,518,473 km (0.077 R)
• M62: 14,689,015 km (0.112 R)
• M63: 15,377,464 km (0.099 R)
• M64: 15,526,314 km (0.083 R)
• M65: 16,126,800 km (0.07 R)
• M66: 16,505,881 km (0.061 R)
• M67: 17,350,511 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 9.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.54 AU - 2.66 AU

Year: 2843 Days

Day: 8.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 12,523,497 km

• M1: 144,512 km (0.053 R)
• M2: 245,789 km (0.099 R)
• M3: 421,417 km (0.1 R)
• M4: 854,503 km (0.08 R)
• M5: 958,324 km (0.09 R)
• M6: 1,066,633 km (0.081 R)
• M7: 1,338,751 km (0.057 R)
• M8: 1,434,494 km (0.097 R)
• M9: 1,541,456 km (0.051 R)
• M10: 1,811,481 km (0.096 R)
• M11: 1,898,397 km (0.104 R)
• M12: 2,066,545 km (0.096 R)
• M13: 2,157,650 km (0.076 R)
• M14: 2,291,540 km (0.095 R)
• M15: 2,809,897 km (0.103 R)
• M16: 2,945,133 km (0.041 R)
• M17: 3,048,057 km (0.107 R)
• M18: 3,128,839 km (0.052 R)
• M19: 3,198,702 km (0.056 R)
• M20: 3,531,856 km (0.075 R)
• M21: 4,001,893 km (0.116 R)
• M22: 4,180,064 km (0.074 R)
• M23: 4,257,256 km (0.07 R)
• M24: 4,544,484 km (0.116 R)
• M25: 4,973,381 km (0.075 R)
• M26: 5,068,974 km (0.051 R)
• M27: 5,206,604 km (0.054 R)
• M28: 5,275,868 km (0.088 R)
• M29: 5,641,037 km (0.055 R)
• M30: 5,812,326 km (0.094 R)
• M31: 5,898,644 km (0.09 R)
• M32: 7,028,856 km (0.062 R)
• M33: 7,477,650 km (0.052 R)
• M34: 7,887,847 km (0.1 R)
• M35: 8,015,454 km (0.084 R)
• M36: 8,159,965 km (0.079 R)
• M37: 8,451,532 km (0.084 R)
• M38: 8,516,906 km (0.106 R)
• M39: 8,928,599 km (0.099 R)
• M40: 9,465,057 km (0.064 R)
• M41: 9,788,637 km (0.096 R)
• M42: 9,943,172 km (0.094 R)
• M43: 10,046,544 km (0.038 R)
• M44: 10,115,808 km (0.065 R)
• M45: 10,289,342 km (0.114 R)
• M46: 10,674,855 km (0.113 R)
• M47: 10,816,225 km (0.093 R)
• M48: 10,940,541 km (0.105 R)
• M49: 11,190,370 km (0.108 R)
• M50: 12,006,127 km (0.116 R)
• M51: 12,430,536 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit