🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 11.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.84 AU - 0.96 AU

Year: 600 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 139.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 48,646,840 km

• M1: 144,063 km (0.074 R)
• M2: 217,964 km (0.103 R)
• M3: 291,117 km (0.107 R)
• M4: 363,972 km (0.037 R)
• M5: 449,242 km (0.076 R)
• M6: 532,568 km (0.091 R)
• M7: 618,438 km (0.118 R)
• M8: 832,363 km (0.112 R)
• M9: 953,387 km (0.094 R)
• M10: 1,037,611 km (0.056 R)
• M11: 1,114,953 km (0.11 R)
• M12: 1,214,286 km (0.114 R)
• M13: 1,322,146 km (0.101 R)
• M14: 1,428,061 km (0.106 R)
• M15: 1,509,443 km (0.116 R)
• M16: 1,637,498 km (0.108 R)
• M17: 1,728,753 km (0.025 R)
• M18: 1,815,819 km (0.113 R)
• M19: 2,037,373 km (0.12 R)
• M20: 2,135,958 km (0.091 R)
• M21: 2,318,917 km (0.088 R)
• M22: 2,533,440 km (0.033 R)
• M23: 2,606,444 km (0.091 R)
• M24: 2,693,659 km (0.112 R)
• M25: 2,768,309 km (0.038 R)
• M26: 2,905,789 km (0.094 R)
• M27: 3,052,545 km (0.107 R)
• M28: 3,223,385 km (0.118 R)
• M29: 3,368,196 km (0.062 R)
• M30: 3,612,041 km (0.081 R)
• M31: 3,686,989 km (0.066 R)
• M32: 3,884,608 km (0.103 R)
• M33: 4,156,128 km (0.082 R)
• M34: 4,250,674 km (0.066 R)
• M35: 4,385,910 km (0.1 R)
• M36: 4,466,095 km (0.094 R)
• M37: 4,619,881 km (0.039 R)
• M38: 4,791,769 km (0.095 R)
• M39: 4,907,708 km (0.109 R)
• M40: 5,007,789 km (0.118 R)
• M41: 5,167,559 km (0.12 R)
• M42: 5,329,275 km (0.064 R)
• M43: 5,457,929 km (0.077 R)
• M44: 5,859,300 km (0.115 R)

Asteroid Belt

Center: 1.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.8

Radius: 14.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.37 AU - 2.17 AU

Year: 1655 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,646,840 km

• M1: 178,171 km (0.025 R)
• M2: 283,787 km (0.109 R)
• M3: 379,380 km (0.038 R)
• M4: 493,523 km (0.045 R)
• M5: 761,004 km (0.042 R)
• M6: 875,447 km (0.096 R)
• M7: 1,093,261 km (0.076 R)
• M8: 1,265,149 km (0.094 R)
• M9: 1,412,952 km (0.1 R)
• M10: 1,540,858 km (0.079 R)
• M11: 1,655,001 km (0.111 R)
• M12: 1,864,289 km (0.092 R)
• M13: 1,996,084 km (0.103 R)
• M14: 2,180,389 km (0.115 R)
• M15: 2,618,412 km (0.12 R)
• M16: 2,918,804 km (0.036 R)
• M17: 3,230,566 km (0.053 R)
• M18: 3,333,190 km (0.115 R)
• M19: 3,460,049 km (0.071 R)
• M20: 3,706,886 km (0.058 R)
• M21: 3,814,447 km (0.089 R)
• M22: 4,094,344 km (0.058 R)
• M23: 4,218,062 km (0.097 R)
• M24: 4,469,536 km (0.084 R)
• M25: 4,571,561 km (0.113 R)
• M26: 4,700,066 km (0.109 R)
• M27: 5,000,458 km (0.034 R)
• M28: 5,199,872 km (0.048 R)
• M29: 5,347,825 km (0.119 R)
• M30: 5,497,123 km (0.082 R)
• M31: 5,772,234 km (0.112 R)
• M32: 5,883,535 km (0.059 R)
• M33: 6,221,925 km (0.067 R)
• M34: 6,537,726 km (0.065 R)
• M35: 6,903,044 km (0.109 R)
• M36: 7,006,566 km (0.067 R)
• M37: 7,350,192 km (0.109 R)
• M38: 7,699,653 km (0.081 R)
• M39: 8,226,088 km (0.118 R)
• M40: 8,620,727 km (0.076 R)
• M41: 8,876,539 km (0.068 R)
• M42: 9,151,051 km (0.118 R)
• M43: 9,412,100 km (0.08 R)
• M44: 9,626,025 km (0.07 R)
• M45: 9,775,024 km (0.105 R)
• M46: 9,924,921 km (0.081 R)
• M47: 10,042,056 km (0.116 R)
• M48: 10,193,150 km (0.091 R)
• M49: 10,531,840 km (0.101 R)
• M50: 10,634,314 km (0.106 R)
• M51: 10,805,604 km (0.12 R)
• M52: 10,908,826 km (0.084 R)
• M53: 11,046,905 km (0.087 R)
• M54: 11,255,295 km (0.105 R)
• M55: 11,482,534 km (0.088 R)
• M56: 11,746,574 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 13.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.23 AU - 2.27 AU

Year: 2372 Days

Day: 11.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 48,646,840 km

• M1: 169,644 km (0.088 R)
• M2: 388,506 km (0.109 R)
• M3: 541,694 km (0.105 R)
• M4: 763,099 km (0.113 R)
• M5: 977,173 km (0.082 R)
• M6: 1,201,420 km (0.092 R)
• M7: 1,320,201 km (0.08 R)
• M8: 1,454,690 km (0.071 R)
• M9: 1,861,596 km (0.102 R)
• M10: 2,065,498 km (0.098 R)
• M11: 2,426,926 km (0.097 R)
• M12: 2,808,550 km (0.095 R)
• M13: 4,182,756 km (0.096 R)
• M14: 4,283,137 km (0.07 R)
• M15: 4,537,902 km (0.047 R)
• M16: 4,624,070 km (0.101 R)
• M17: 4,850,412 km (0.103 R)
• M18: 4,956,028 km (0.093 R)
• M19: 5,296,064 km (0.119 R)
• M20: 5,717,780 km (0.113 R)
• M21: 6,226,862 km (0.075 R)
• M22: 6,322,754 km (0.098 R)
• M23: 6,419,245 km (0.113 R)
• M24: 6,988,016 km (0.098 R)
• M25: 7,308,903 km (0.098 R)
• M26: 7,430,526 km (0.116 R)
• M27: 7,799,285 km (0.113 R)
• M28: 8,027,721 km (0.072 R)
• M29: 8,216,214 km (0.116 R)
• M30: 8,342,774 km (0.077 R)
• M31: 8,855,296 km (0.118 R)
• M32: 8,984,998 km (0.053 R)
• M33: 9,422,123 km (0.074 R)
• M34: 9,532,526 km (0.112 R)
• M35: 9,911,009 km (0.104 R)
• M36: 10,045,796 km (0.057 R)
• M37: 10,136,004 km (0.103 R)
• M38: 10,294,428 km (0.056 R)
• M39: 10,568,042 km (0.11 R)
• M40: 10,728,860 km (0.097 R)
• M41: 10,959,989 km (0.092 R)
• M42: 11,996,104 km (0.046 R)
• M43: 12,550,364 km (0.076 R)
• M44: 13,310,471 km (0.086 R)
• M45: 13,683,717 km (0.09 R)
• M46: 13,808,781 km (0.057 R)
• M47: 14,211,947 km (0.103 R)
• M48: 14,338,806 km (0.119 R)
• M49: 14,875,414 km (0.12 R)
• M50: 15,133,171 km (0.115 R)
• M51: 15,288,603 km (0.055 R)
• M52: 15,705,682 km (0.118 R)
• M53: 15,889,388 km (0.109 R)
• M54: 16,021,034 km (0.079 R)
• M55: 16,126,501 km (0.063 R)
• M56: 16,764,835 km (0.114 R)
• M57: 17,167,852 km (0.103 R)
• M58: 17,438,474 km (0.116 R)
• M59: 17,601,386 km (0.118 R)
• M60: 17,710,443 km (0.101 R)
• M61: 18,038,661 km (0.111 R)
• M62: 18,203,518 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.6

Radius: 6.9

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.25 AU - 6.63 AU

Year: 11488 Days

Day: 16.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,646,840 km

• M1: 244,293 km (0.049 R)
• M2: 313,258 km (0.098 R)
• M3: 390,301 km (0.109 R)
• M4: 503,846 km (0.095 R)
• M5: 746,643 km (0.114 R)
• M6: 799,451 km (0.105 R)
• M7: 1,247,048 km (0.091 R)
• M8: 1,332,019 km (0.082 R)
• M9: 1,463,067 km (0.08 R)
• M10: 1,552,826 km (0.056 R)
• M11: 1,738,028 km (0.113 R)
• M12: 1,833,322 km (0.082 R)
• M13: 1,906,026 km (0.058 R)
• M14: 2,155,107 km (0.062 R)
• M15: 2,711,761 km (0.056 R)
• M16: 3,429,681 km (0.116 R)
• M17: 3,610,395 km (0.052 R)
• M18: 4,075,944 km (0.096 R)
• M19: 5,165,315 km (0.069 R)
• M20: 5,477,227 km (0.109 R)
• M21: 5,582,693 km (0.089 R)
• M22: 5,759,817 km (0.065 R)
• M23: 7,127,142 km (0.055 R)
• M24: 7,203,736 km (0.101 R)
• M25: 7,474,358 km (0.092 R)
• M26: 7,906,098 km (0.066 R)
• M27: 8,105,063 km (0.037 R)
• M28: 8,835,101 km (0.031 R)
• M29: 9,249,786 km (0.111 R)
• M30: 9,501,559 km (0.083 R)
• M31: 10,400,642 km (0.112 R)
• M32: 10,531,391 km (0.042 R)
• M33: 10,838,366 km (0.12 R)
• M34: 11,103,752 km (0.111 R)
• M35: 11,641,258 km (0.052 R)
• M36: 11,867,599 km (0.116 R)
• M37: 12,141,214 km (0.093 R)
• M38: 12,509,374 km (0.071 R)
• M39: 13,162,369 km (0.115 R)
• M40: 13,256,466 km (0.115 R)
• M41: 13,730,841 km (0.118 R)
• M42: 14,452,650 km (0.114 R)
• M43: 15,236,244 km (0.032 R)
• M44: 15,434,312 km (0.109 R)
• M45: 15,533,645 km (0.091 R)
• M46: 15,683,093 km (0.101 R)
• M47: 15,782,875 km (0.116 R)
• M48: 15,882,956 km (0.069 R)
• M49: 16,033,451 km (0.104 R)
• M50: 16,285,523 km (0.114 R)
• M51: 16,589,506 km (0.109 R)
• M52: 17,720,317 km (0.107 R)
• M53: 19,195,352 km (0.113 R)
• M54: 19,355,721 km (0.09 R)
• M55: 19,462,833 km (0.08 R)
• M56: 20,055,689 km (0.094 R)
• M57: 20,654,529 km (0.078 R)
• M58: 20,983,645 km (0.067 R)
• M59: 25,007,378 km (0.086 R)
• M60: 25,065,722 km (0.115 R)
• M61: 25,358,036 km (0.052 R)
• M62: 26,123,528 km (0.086 R)
• M63: 26,182,769 km (0.101 R)
• M64: 26,479,422 km (0.102 R)
• M65: 26,538,961 km (0.112 R)
• M66: 28,040,026 km (0.078 R)
• M67: 28,161,350 km (0.044 R)
• M68: 28,831,399 km (0.098 R)
• M69: 29,199,111 km (0.077 R)
• M70: 29,445,199 km (0.091 R)
• M71: 29,877,388 km (0.033 R)
• M72: 30,498,518 km (0.083 R)
• M73: 33,409,842 km (0.11 R)
• M74: 34,183,712 km (0.091 R)
• M75: 34,702,966 km (0.094 R)
• M76: 35,486,859 km (0.087 R)
• M77: 36,078,518 km (0.077 R)
• M78: 36,276,436 km (0.11 R)
• M79: 36,872,434 km (0.078 R)
• M80: 37,672,035 km (0.043 R)
• M81: 39,832,378 km (0.1 R)
• M82: 40,447,225 km (0.082 R)
• M83: 41,755,458 km (0.111 R)
• M84: 41,963,250 km (0.109 R)
• M85: 42,310,467 km (0.061 R)
• M86: 43,287,490 km (0.115 R)
• M87: 45,619,871 km (0.101 R)
• M88: 45,833,945 km (0.102 R)
• M89: 46,191,335 km (0.101 R)
• M90: 46,478,114 km (0.085 R)
• M91: 47,053,168 km (0.071 R)
• M92: 48,065,347 km (0.076 R)
• M93: 48,428,421 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit