🌌 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: 481.3

Radius: 13.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.61 AU - 0.65 AU

Year: 333 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,053,950 km

• M1: 185,651 km (0.086 R)
• M2: 282,590 km (0.042 R)
• M3: 378,483 km (0.079 R)
• M4: 476,170 km (0.038 R)
• M5: 615,146 km (0.106 R)
• M6: 734,226 km (0.113 R)
• M7: 851,810 km (0.12 R)
• M8: 998,715 km (0.086 R)
• M9: 1,096,702 km (0.076 R)
• M10: 1,266,496 km (0.032 R)
• M11: 1,365,380 km (0.093 R)
• M12: 1,471,295 km (0.096 R)
• M13: 1,611,169 km (0.093 R)
• M14: 1,714,691 km (0.083 R)
• M15: 1,933,253 km (0.111 R)
• M16: 2,034,082 km (0.106 R)
• M17: 2,131,770 km (0.108 R)
• M18: 2,221,080 km (0.095 R)
• M19: 2,321,909 km (0.112 R)
• M20: 2,549,297 km (0.062 R)
• M21: 2,649,827 km (0.061 R)
• M22: 2,789,551 km (0.043 R)
• M23: 2,937,354 km (0.09 R)
• M24: 3,070,945 km (0.098 R)
• M25: 3,189,576 km (0.11 R)
• M26: 3,275,296 km (0.071 R)
• M27: 3,408,288 km (0.032 R)
• M28: 3,548,910 km (0.085 R)
• M29: 3,667,691 km (0.101 R)
• M30: 3,884,907 km (0.065 R)
• M31: 4,118,878 km (0.104 R)
• M32: 4,250,225 km (0.12 R)
• M33: 4,370,203 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 13.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.02 AU - 1.34 AU

Year: 855 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,053,950 km

• M1: 168,298 km (0.052 R)
• M2: 284,834 km (0.107 R)
• M3: 385,813 km (0.114 R)
• M4: 482,304 km (0.111 R)
• M5: 620,831 km (0.072 R)
• M6: 821,891 km (0.1 R)
• M7: 918,830 km (0.094 R)
• M8: 1,026,690 km (0.104 R)
• M9: 1,166,415 km (0.114 R)
• M10: 1,284,447 km (0.039 R)
• M11: 1,421,479 km (0.046 R)
• M12: 1,782,608 km (0.093 R)
• M13: 1,895,854 km (0.113 R)
• M14: 2,011,643 km (0.098 R)
• M15: 2,095,866 km (0.112 R)
• M16: 2,418,250 km (0.087 R)
• M17: 2,654,465 km (0.094 R)
• M18: 2,747,365 km (0.106 R)
• M19: 3,003,925 km (0.106 R)
• M20: 3,189,277 km (0.093 R)
• M21: 3,428,933 km (0.09 R)
• M22: 3,530,510 km (0.086 R)
• M23: 3,726,483 km (0.079 R)
• M24: 3,841,524 km (0.101 R)
• M25: 3,957,911 km (0.099 R)
• M26: 4,043,182 km (0.085 R)
• M27: 4,248,430 km (0.104 R)
• M28: 4,512,769 km (0.1 R)
• M29: 4,942,265 km (0.103 R)
• M30: 5,045,936 km (0.094 R)
• M31: 5,150,355 km (0.119 R)
• M32: 5,361,438 km (0.106 R)
• M33: 5,551,427 km (0.047 R)
• M34: 5,635,352 km (0.07 R)
• M35: 5,731,693 km (0.054 R)
• M36: 5,852,867 km (0.104 R)
• M37: 6,048,691 km (0.118 R)
• M38: 6,284,008 km (0.051 R)
• M39: 6,396,506 km (0.056 R)
• M40: 7,125,047 km (0.082 R)
• M41: 7,216,302 km (0.109 R)
• M42: 7,452,966 km (0.087 R)
• M43: 7,678,709 km (0.1 R)
• M44: 7,785,821 km (0.091 R)
• M45: 8,028,619 km (0.095 R)
• M46: 8,260,046 km (0.072 R)
• M47: 8,618,483 km (0.104 R)
• M48: 8,785,733 km (0.098 R)
• M49: 9,080,890 km (0.029 R)
• M50: 9,180,073 km (0.09 R)
• M51: 9,307,980 km (0.028 R)
• M52: 9,522,652 km (0.088 R)
• M53: 9,825,887 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 10.2

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.17 AU - 2.29 AU

Year: 2221 Days

Day: 11.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,053,950 km

• M1: 193,131 km (0.113 R)
• M2: 320,588 km (0.042 R)
• M3: 385,663 km (0.079 R)
• M4: 541,245 km (0.109 R)
• M5: 606,619 km (0.086 R)
• M6: 811,269 km (0.117 R)
• M7: 1,155,344 km (0.077 R)
• M8: 1,254,079 km (0.088 R)
• M9: 1,424,920 km (0.115 R)
• M10: 1,507,348 km (0.112 R)
• M11: 1,603,689 km (0.062 R)
• M12: 1,677,291 km (0.06 R)
• M13: 2,023,012 km (0.114 R)
• M14: 2,102,897 km (0.081 R)
• M15: 2,266,109 km (0.087 R)
• M16: 2,349,285 km (0.114 R)
• M17: 2,475,994 km (0.033 R)
• M18: 2,780,576 km (0.12 R)
• M19: 2,914,765 km (0.091 R)
• M20: 3,051,348 km (0.116 R)
• M21: 3,158,909 km (0.034 R)
• M22: 3,553,847 km (0.106 R)
• M23: 3,732,616 km (0.111 R)
• M24: 3,981,248 km (0.089 R)
• M25: 4,235,265 km (0.116 R)
• M26: 4,303,931 km (0.104 R)
• M27: 4,390,249 km (0.089 R)
• M28: 4,529,674 km (0.111 R)
• M29: 4,670,595 km (0.108 R)
• M30: 4,938,675 km (0.092 R)
• M31: 5,120,286 km (0.051 R)
• M32: 5,267,042 km (0.067 R)
• M33: 5,452,693 km (0.116 R)
• M34: 5,565,041 km (0.112 R)
• M35: 5,659,287 km (0.112 R)
• M36: 5,868,575 km (0.112 R)
• M37: 5,983,765 km (0.092 R)
• M38: 6,099,704 km (0.087 R)
• M39: 6,590,983 km (0.101 R)
• M40: 6,730,857 km (0.089 R)
• M41: 7,362,160 km (0.106 R)
• M42: 7,885,154 km (0.116 R)
• M43: 8,033,705 km (0.094 R)
• M44: 8,161,761 km (0.108 R)
• M45: 8,637,332 km (0.032 R)
• M46: 9,502,457 km (0.041 R)
• M47: 9,706,059 km (0.1 R)
• M48: 9,933,897 km (0.119 R)
• M49: 10,094,416 km (0.077 R)
• M50: 10,163,530 km (0.116 R)
• M51: 10,325,395 km (0.081 R)
• M52: 10,651,518 km (0.114 R)
• M53: 11,004,868 km (0.083 R)
• M54: 11,361,958 km (0.103 R)
• M55: 11,650,533 km (0.095 R)
• M56: 12,014,504 km (0.1 R)
• M57: 13,254,820 km (0.036 R)
• M58: 13,634,799 km (0.105 R)
• M59: 13,941,474 km (0.094 R)
• M60: 14,095,560 km (0.113 R)
• M61: 14,848,636 km (0.096 R)
• M62: 15,269,754 km (0.108 R)
• M63: 15,402,148 km (0.091 R)
• M64: 15,508,362 km (0.116 R)
• M65: 15,855,280 km (0.025 R)
• M66: 16,393,832 km (0.071 R)
• M67: 16,556,595 km (0.11 R)
• M68: 16,965,895 km (0.105 R)
• M69: 17,130,602 km (0.06 R)
• M70: 17,268,082 km (0.118 R)
• M71: 17,877,993 km (0.112 R)
• M72: 17,961,618 km (0.06 R)
• M73: 18,101,492 km (0.091 R)
• M74: 18,410,412 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.3

Radius: 3.2

Gravity: 40.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.74 AU - 7.1 AU

Year: 12139 Days

Day: 23.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 136.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,053,950 km

• M1: 160,369 km (0.084 R)
• M2: 278,850 km (0.077 R)
• M3: 394,190 km (0.108 R)
• M4: 601,234 km (0.077 R)
• M5: 733,030 km (0.097 R)
• M6: 784,790 km (0.074 R)
• M7: 1,140,085 km (0.104 R)
• M8: 1,323,792 km (0.104 R)
• M9: 1,718,580 km (0.11 R)
• M10: 1,952,551 km (0.1 R)
• M11: 2,000,572 km (0.109 R)
• M12: 2,171,712 km (0.028 R)
• M13: 2,739,735 km (0.116 R)
• M14: 2,793,591 km (0.097 R)
• M15: 3,553,847 km (0.07 R)
• M16: 3,671,581 km (0.039 R)
• M17: 3,760,741 km (0.066 R)
• M18: 4,063,228 km (0.064 R)
• M19: 4,499,605 km (0.076 R)
• M20: 5,930,209 km (0.06 R)
• M21: 6,281,465 km (0.074 R)
• M22: 6,495,390 km (0.112 R)
• M23: 7,151,676 km (0.102 R)
• M24: 7,562,920 km (0.078 R)
• M25: 8,683,558 km (0.097 R)
• M26: 8,762,695 km (0.085 R)
• M27: 8,961,660 km (0.088 R)
• M28: 9,041,695 km (0.101 R)
• M29: 10,103,391 km (0.072 R)
• M30: 10,733,498 km (0.093 R)
• M31: 12,788,823 km (0.069 R)
• M32: 13,607,273 km (0.111 R)
• M33: 15,055,979 km (0.095 R)
• M34: 16,357,031 km (0.079 R)
• M35: 16,405,950 km (0.103 R)
• M36: 16,454,868 km (0.086 R)
• M37: 17,543,492 km (0.061 R)
• M38: 17,693,838 km (0.054 R)
• M39: 18,248,247 km (0.065 R)
• M40: 18,655,154 km (0.118 R)
• M41: 18,962,278 km (0.1 R)
• M42: 21,158,524 km (0.117 R)
• M43: 21,318,445 km (0.032 R)
• M44: 21,371,851 km (0.067 R)
• M45: 22,178,034 km (0.036 R)
• M46: 22,232,188 km (0.092 R)
• M47: 22,830,281 km (0.046 R)
• M48: 23,103,895 km (0.111 R)
• M49: 23,820,319 km (0.111 R)
• M50: 24,599,874 km (0.06 R)
• M51: 24,768,022 km (0.118 R)
• M52: 25,444,503 km (0.115 R)
• M53: 27,393,764 km (0.113 R)
• M54: 28,210,269 km (0.105 R)
• M55: 29,212,425 km (0.054 R)
• M56: 30,286,239 km (0.085 R)
• M57: 30,767,644 km (0.091 R)
• M58: 31,009,245 km (0.03 R)
• M59: 31,555,277 km (0.091 R)
• M60: 32,410,827 km (0.101 R)
• M61: 33,832,905 km (0.117 R)
• M62: 34,207,199 km (0.114 R)
• M63: 34,645,670 km (0.117 R)
• M64: 34,959,975 km (0.114 R)
• M65: 35,464,868 km (0.043 R)
• M66: 35,591,428 km (0.027 R)
• M67: 35,781,567 km (0.064 R)
• M68: 35,908,575 km (0.096 R)
• M69: 36,993,908 km (0.089 R)
• M70: 37,315,094 km (0.115 R)
• M71: 37,443,898 km (0.11 R)
• M72: 37,831,058 km (0.104 R)
• M73: 41,507,874 km (0.048 R)
• M74: 42,579,144 km (0.107 R)
• M75: 42,780,952 km (0.047 R)
• M76: 43,388,469 km (0.05 R)
• M77: 44,066,895 km (0.083 R)
• M78: 44,407,380 km (0.112 R)
• M79: 45,365,405 km (0.054 R)
• M80: 45,640,515 km (0.082 R)
• M81: 45,709,330 km (0.057 R)
• M82: 45,778,145 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 18,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit