🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 14.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.62 AU - 0.8 AU

Year: 413 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 30,366,960 km

• M1: 181,761 km (0.109 R)
• M2: 307,124 km (0.098 R)
• M3: 415,134 km (0.036 R)
• M4: 533,167 km (0.088 R)
• M5: 654,939 km (0.118 R)
• M6: 751,879 km (0.053 R)
• M7: 914,641 km (0.088 R)
• M8: 1,067,231 km (0.074 R)
• M9: 1,166,265 km (0.118 R)
• M10: 1,384,678 km (0.092 R)
• M11: 1,552,377 km (0.106 R)
• M12: 1,666,371 km (0.054 R)
• M13: 1,760,767 km (0.116 R)
• M14: 1,903,184 km (0.073 R)
• M15: 2,097,213 km (0.094 R)
• M16: 2,236,638 km (0.03 R)
• M17: 2,354,072 km (0.03 R)
• M18: 2,505,615 km (0.116 R)
• M19: 2,621,553 km (0.094 R)
• M20: 2,785,512 km (0.086 R)
• M21: 2,980,289 km (0.104 R)
• M22: 3,096,526 km (0.115 R)
• M23: 3,256,297 km (0.096 R)
• M24: 3,354,882 km (0.067 R)
• M25: 3,519,290 km (0.104 R)
• M26: 3,745,033 km (0.097 R)
• M27: 3,998,302 km (0.12 R)
• M28: 4,096,588 km (0.093 R)
• M29: 4,234,218 km (0.104 R)
• M30: 4,342,228 km (0.094 R)
• M31: 4,466,843 km (0.079 R)
• M32: 4,624,369 km (0.086 R)
• M33: 4,896,638 km (0.065 R)
• M34: 5,010,182 km (0.117 R)
• M35: 5,314,764 km (0.051 R)
• M36: 5,406,467 km (0.12 R)
• M37: 5,591,520 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 14

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.42 AU - 1.52 AU

Year: 1230 Days

Day: 13.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 30,366,960 km

• M1: 181,462 km (0.043 R)
• M2: 276,606 km (0.095 R)
• M3: 403,765 km (0.114 R)
• M4: 506,987 km (0.092 R)
• M5: 764,445 km (0.088 R)
• M6: 867,967 km (0.059 R)
• M7: 976,874 km (0.1 R)
• M8: 1,235,828 km (0.108 R)
• M9: 1,347,278 km (0.096 R)
• M10: 1,483,113 km (0.081 R)
• M11: 1,703,172 km (0.054 R)
• M12: 1,903,932 km (0.072 R)
• M13: 2,018,973 km (0.055 R)
• M14: 2,411,667 km (0.119 R)
• M15: 2,604,349 km (0.056 R)
• M16: 2,707,123 km (0.035 R)
• M17: 3,032,498 km (0.101 R)
• M18: 3,204,536 km (0.096 R)
• M19: 3,305,814 km (0.113 R)
• M20: 3,483,087 km (0.093 R)
• M21: 3,759,993 km (0.109 R)
• M22: 3,847,358 km (0.115 R)
• M23: 4,103,769 km (0.074 R)
• M24: 4,406,704 km (0.075 R)
• M25: 4,550,767 km (0.119 R)
• M26: 4,717,120 km (0.1 R)
• M27: 4,864,474 km (0.066 R)
• M28: 4,960,067 km (0.112 R)
• M29: 5,142,277 km (0.1 R)
• M30: 5,239,665 km (0.099 R)
• M31: 5,381,335 km (0.091 R)
• M32: 5,480,219 km (0.109 R)
• M33: 5,859,449 km (0.097 R)
• M34: 6,075,170 km (0.073 R)
• M35: 6,374,515 km (0.07 R)
• M36: 6,549,544 km (0.1 R)
• M37: 6,821,065 km (0.06 R)
• M38: 7,168,580 km (0.115 R)
• M39: 7,534,347 km (0.112 R)
• M40: 7,682,299 km (0.088 R)
• M41: 7,893,681 km (0.087 R)
• M42: 8,220,702 km (0.117 R)
• M43: 8,334,995 km (0.076 R)
• M44: 8,449,886 km (0.037 R)
• M45: 8,771,522 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.5

Radius: 8.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.38 AU - 3.56 AU

Year: 3533 Days

Day: 6.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,366,960 km

• M1: 108,458 km (0.119 R)
• M2: 231,877 km (0.091 R)
• M3: 374,593 km (0.104 R)
• M4: 451,486 km (0.078 R)
• M5: 571,015 km (0.081 R)
• M6: 654,341 km (0.113 R)
• M7: 717,621 km (0.085 R)
• M8: 1,124,078 km (0.114 R)
• M9: 1,361,939 km (0.09 R)
• M10: 1,540,110 km (0.072 R)
• M11: 1,681,630 km (0.117 R)
• M12: 1,759,720 km (0.089 R)
• M13: 1,839,007 km (0.042 R)
• M14: 1,977,684 km (0.102 R)
• M15: 2,389,527 km (0.1 R)
• M16: 2,657,157 km (0.088 R)
• M17: 2,735,397 km (0.086 R)
• M18: 2,947,976 km (0.094 R)
• M19: 3,029,058 km (0.053 R)
• M20: 3,097,274 km (0.078 R)
• M21: 3,445,837 km (0.116 R)
• M22: 3,880,718 km (0.112 R)
• M23: 4,044,528 km (0.062 R)
• M24: 4,379,178 km (0.104 R)
• M25: 4,549,870 km (0.102 R)
• M26: 4,612,402 km (0.116 R)
• M27: 4,691,090 km (0.104 R)
• M28: 4,817,949 km (0.085 R)
• M29: 4,881,827 km (0.049 R)
• M30: 5,156,190 km (0.117 R)
• M31: 5,771,037 km (0.09 R)
• M32: 6,321,408 km (0.089 R)
• M33: 6,391,419 km (0.109 R)
• M34: 6,496,886 km (0.062 R)
• M35: 6,585,149 km (0.109 R)
• M36: 6,656,208 km (0.034 R)
• M37: 6,906,485 km (0.035 R)
• M38: 7,435,014 km (0.102 R)
• M39: 7,976,409 km (0.113 R)
• M40: 8,395,732 km (0.115 R)
• M41: 8,453,476 km (0.118 R)
• M42: 8,802,638 km (0.119 R)
• M43: 9,196,230 km (0.077 R)
• M44: 9,415,092 km (0.077 R)
• M45: 9,475,230 km (0.111 R)
• M46: 9,837,855 km (0.118 R)
• M47: 10,061,803 km (0.083 R)
• M48: 10,184,623 km (0.094 R)
• M49: 10,246,257 km (0.083 R)
• M50: 10,411,114 km (0.107 R)
• M51: 10,618,457 km (0.099 R)
• M52: 10,764,464 km (0.105 R)
• M53: 11,037,331 km (0.118 R)
• M54: 11,100,611 km (0.074 R)
• M55: 11,227,619 km (0.072 R)
• M56: 11,355,077 km (0.089 R)
• M57: 11,461,590 km (0.081 R)
• M58: 11,611,338 km (0.091 R)
• M59: 11,956,161 km (0.118 R)
• M60: 12,129,844 km (0.115 R)
• M61: 12,304,275 km (0.028 R)
• M62: 12,788,524 km (0.113 R)
• M63: 13,189,147 km (0.103 R)
• M64: 13,323,785 km (0.094 R)
• M65: 13,594,108 km (0.111 R)
• M66: 13,662,026 km (0.116 R)
• M67: 13,729,943 km (0.073 R)
• M68: 13,934,593 km (0.072 R)
• M69: 14,163,178 km (0.102 R)
• M70: 14,278,070 km (0.116 R)
• M71: 14,647,277 km (0.101 R)
• M72: 14,786,702 km (0.066 R)
• M73: 14,856,415 km (0.091 R)
• M74: 15,230,709 km (0.033 R)
• M75: 15,371,929 km (0.104 R)
• M76: 15,584,358 km (0.115 R)
• M77: 15,774,198 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.4

Radius: 7.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.67 AU - 5.73 AU

Year: 9393 Days

Day: 21.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,366,960 km

• M1: 102,325 km (0.062 R)
• M2: 180,415 km (0.092 R)
• M3: 261,647 km (0.1 R)
• M4: 312,660 km (0.092 R)
• M5: 447,298 km (0.118 R)
• M6: 578,495 km (0.078 R)
• M7: 747,840 km (0.054 R)
• M8: 878,738 km (0.077 R)
• M9: 1,162,974 km (0.07 R)
• M10: 1,691,354 km (0.099 R)
• M11: 1,847,384 km (0.05 R)
• M12: 1,989,951 km (0.099 R)
• M13: 2,400,597 km (0.112 R)
• M14: 2,497,686 km (0.106 R)
• M15: 2,756,042 km (0.103 R)
• M16: 3,002,130 km (0.107 R)
• M17: 3,064,812 km (0.112 R)
• M18: 3,471,867 km (0.094 R)
• M19: 4,079,384 km (0.085 R)
• M20: 4,336,244 km (0.058 R)
• M21: 4,622,574 km (0.101 R)
• M22: 4,816,902 km (0.066 R)
• M23: 5,289,182 km (0.063 R)
• M24: 5,802,153 km (0.12 R)
• M25: 6,197,391 km (0.047 R)
• M26: 6,304,204 km (0.097 R)
• M27: 6,438,692 km (0.029 R)
• M28: 6,519,774 km (0.064 R)
• M29: 6,985,921 km (0.07 R)
• M30: 8,008,273 km (0.104 R)
• M31: 8,715,422 km (0.111 R)
• M32: 9,627,371 km (0.091 R)
• M33: 9,844,587 km (0.097 R)
• M34: 10,094,715 km (0.101 R)
• M35: 10,697,145 km (0.096 R)
• M36: 10,857,664 km (0.1 R)
• M37: 11,181,094 km (0.095 R)
• M38: 11,903,652 km (0.115 R)
• M39: 12,003,434 km (0.103 R)
• M40: 13,049,871 km (0.104 R)
• M41: 13,462,761 km (0.106 R)
• M42: 13,566,732 km (0.036 R)
• M43: 13,636,145 km (0.077 R)
• M44: 14,020,013 km (0.06 R)
• M45: 14,905,782 km (0.108 R)
• M46: 15,590,940 km (0.066 R)
• M47: 16,434,074 km (0.084 R)
• M48: 17,556,058 km (0.065 R)
• M49: 18,973,498 km (0.078 R)
• M50: 19,951,868 km (0.106 R)
• M51: 20,189,130 km (0.12 R)
• M52: 20,427,290 km (0.107 R)
• M53: 20,586,612 km (0.096 R)
• M54: 20,826,417 km (0.108 R)
• M55: 21,066,971 km (0.092 R)
• M56: 21,147,454 km (0.056 R)
• M57: 21,510,678 km (0.059 R)
• M58: 21,916,686 km (0.114 R)
• M59: 22,736,184 km (0.118 R)
• M60: 22,859,901 km (0.078 R)
• M61: 23,774,692 km (0.053 R)
• M62: 24,068,203 km (0.051 R)
• M63: 24,320,724 km (0.096 R)
• M64: 26,329,375 km (0.113 R)
• M65: 26,894,406 km (0.079 R)
• M66: 27,331,681 km (0.114 R)
• M67: 28,080,418 km (0.096 R)
• M68: 28,568,556 km (0.102 R)
• M69: 28,969,927 km (0.093 R)
• M70: 29,014,657 km (0.096 R)
• M71: 29,553,059 km (0.081 R)
• M72: 29,598,088 km (0.102 R)
• M73: 29,733,325 km (0.076 R)
• M74: 29,823,532 km (0.077 R)
• M75: 29,959,068 km (0.091 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: 270 - 15,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit