🌌 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: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.7

Radius: 11.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 391 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 30,736,770 km

• M1: 154,834 km (0.048 R)
• M2: 244,742 km (0.039 R)
• M3: 319,840 km (0.056 R)
• M4: 484,548 km (0.09 R)
• M5: 642,373 km (0.09 R)
• M6: 727,046 km (0.102 R)
• M7: 850,763 km (0.062 R)
• M8: 952,190 km (0.097 R)
• M9: 1,030,131 km (0.104 R)
• M10: 1,132,007 km (0.12 R)
• M11: 1,211,593 km (0.097 R)
• M12: 1,342,641 km (0.071 R)
• M13: 1,423,573 km (0.098 R)
• M14: 1,526,197 km (0.117 R)
• M15: 1,602,792 km (0.062 R)
• M16: 1,806,843 km (0.1 R)
• M17: 1,884,036 km (0.119 R)
• M18: 1,984,266 km (0.062 R)
• M19: 2,140,446 km (0.059 R)
• M20: 2,324,003 km (0.119 R)
• M21: 2,413,014 km (0.089 R)
• M22: 2,648,182 km (0.102 R)
• M23: 2,781,024 km (0.108 R)
• M24: 2,941,244 km (0.112 R)
• M25: 3,068,701 km (0.089 R)
• M26: 3,219,047 km (0.116 R)
• M27: 3,361,015 km (0.072 R)
• M28: 3,478,450 km (0.066 R)
• M29: 3,629,843 km (0.115 R)
• M30: 3,706,287 km (0.102 R)
• M31: 3,788,865 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.3

Radius: 8.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.86 AU - 0.98 AU

Year: 588 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 30,736,770 km

• M1: 111,002 km (0.047 R)
• M2: 170,392 km (0.114 R)
• M3: 228,885 km (0.054 R)
• M4: 293,361 km (0.095 R)
• M5: 357,689 km (0.116 R)
• M6: 428,299 km (0.069 R)
• M7: 484,398 km (0.073 R)
• M8: 546,032 km (0.085 R)
• M9: 647,011 km (0.026 R)
• M10: 724,951 km (0.108 R)
• M11: 781,948 km (0.062 R)
• M12: 862,581 km (0.1 R)
• M13: 972,386 km (0.085 R)
• M14: 1,101,040 km (0.074 R)
• M15: 1,188,854 km (0.034 R)
• M16: 1,275,471 km (0.059 R)
• M17: 1,371,812 km (0.076 R)
• M18: 1,432,400 km (0.056 R)
• M19: 1,524,851 km (0.063 R)
• M20: 1,647,521 km (0.058 R)
• M21: 1,703,920 km (0.07 R)
• M22: 1,810,583 km (0.06 R)
• M23: 1,911,113 km (0.087 R)
• M24: 2,183,830 km (0.046 R)
• M25: 2,264,014 km (0.106 R)
• M26: 2,354,371 km (0.106 R)
• M27: 2,543,463 km (0.102 R)
• M28: 2,661,197 km (0.056 R)
• M29: 2,795,236 km (0.106 R)
• M30: 2,867,941 km (0.118 R)
• M31: 2,995,548 km (0.075 R)
• M32: 3,125,100 km (0.109 R)
• M33: 3,200,646 km (0.101 R)
• M34: 3,287,114 km (0.11 R)
• M35: 3,509,267 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 14.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.07 AU - 1.75 AU

Year: 1116 Days

Day: 11.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,736,770 km

• M1: 177,872 km (0.102 R)
• M2: 296,653 km (0.103 R)
• M3: 447,896 km (0.069 R)
• M4: 777,311 km (0.092 R)
• M5: 882,029 km (0.032 R)
• M6: 981,960 km (0.094 R)
• M7: 1,500,467 km (0.073 R)
• M8: 1,697,936 km (0.035 R)
• M9: 1,793,529 km (0.108 R)
• M10: 1,917,396 km (0.099 R)
• M11: 2,112,172 km (0.05 R)
• M12: 2,243,519 km (0.078 R)
• M13: 2,334,924 km (0.07 R)
• M14: 2,435,005 km (0.073 R)
• M15: 2,558,423 km (0.112 R)
• M16: 2,698,895 km (0.097 R)
• M17: 3,011,106 km (0.09 R)
• M18: 3,104,754 km (0.054 R)
• M19: 3,359,519 km (0.057 R)
• M20: 3,456,758 km (0.106 R)
• M21: 3,604,561 km (0.101 R)
• M22: 3,771,213 km (0.111 R)
• M23: 3,881,018 km (0.089 R)
• M24: 4,052,008 km (0.104 R)
• M25: 4,147,152 km (0.073 R)
• M26: 4,278,200 km (0.075 R)
• M27: 5,027,984 km (0.096 R)
• M28: 5,177,283 km (0.109 R)
• M29: 5,271,380 km (0.049 R)
• M30: 5,375,500 km (0.069 R)
• M31: 5,480,368 km (0.079 R)
• M32: 5,576,410 km (0.103 R)
• M33: 5,672,901 km (0.093 R)
• M34: 5,838,207 km (0.059 R)
• M35: 5,965,813 km (0.084 R)
• M36: 6,054,675 km (0.049 R)
• M37: 6,505,563 km (0.107 R)
• M38: 6,658,302 km (0.073 R)
• M39: 6,833,032 km (0.078 R)
• M40: 6,977,993 km (0.073 R)
• M41: 7,134,322 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.3

Radius: 10.5

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.99 AU - 2.73 AU

Year: 2418 Days

Day: 5.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,736,770 km

• M1: 140,024 km (0.055 R)
• M2: 210,933 km (0.118 R)
• M3: 293,212 km (0.063 R)
• M4: 407,355 km (0.106 R)
• M5: 531,671 km (0.115 R)
• M6: 822,489 km (0.092 R)
• M7: 934,089 km (0.072 R)
• M8: 1,029,383 km (0.064 R)
• M9: 1,218,774 km (0.06 R)
• M10: 1,347,578 km (0.059 R)
• M11: 1,432,100 km (0.096 R)
• M12: 1,935,946 km (0.116 R)
• M13: 2,157,949 km (0.116 R)
• M14: 2,229,008 km (0.045 R)
• M15: 2,359,158 km (0.08 R)
• M16: 2,611,829 km (0.105 R)
• M17: 2,687,825 km (0.054 R)
• M18: 2,842,210 km (0.113 R)
• M19: 3,438,806 km (0.117 R)
• M20: 3,691,627 km (0.069 R)
• M21: 3,881,018 km (0.057 R)
• M22: 4,109,005 km (0.055 R)
• M23: 4,180,064 km (0.112 R)
• M24: 4,323,378 km (0.119 R)
• M25: 4,559,893 km (0.102 R)
• M26: 4,688,996 km (0.106 R)
• M27: 4,763,196 km (0.116 R)
• M28: 4,988,640 km (0.061 R)
• M29: 5,064,486 km (0.071 R)
• M30: 5,449,850 km (0.116 R)
• M31: 5,745,157 km (0.062 R)
• M32: 5,945,019 km (0.088 R)
• M33: 6,330,982 km (0.113 R)
• M34: 6,516,633 km (0.098 R)
• M35: 6,599,660 km (0.102 R)
• M36: 6,745,966 km (0.079 R)
• M37: 7,127,291 km (0.06 R)
• M38: 7,298,880 km (0.096 R)
• M39: 7,471,965 km (0.041 R)
• M40: 7,646,396 km (0.072 R)
• M41: 8,380,323 km (0.11 R)
• M42: 9,771,583 km (0.086 R)
• M43: 10,299,664 km (0.088 R)
• M44: 10,493,842 km (0.097 R)
• M45: 10,689,366 km (0.038 R)
• M46: 10,763,118 km (0.103 R)
• M47: 10,910,921 km (0.094 R)
• M48: 11,258,287 km (0.038 R)
• M49: 11,887,795 km (0.093 R)
• M50: 12,142,859 km (0.101 R)
• M51: 12,528,822 km (0.083 R)
• M52: 12,632,493 km (0.109 R)
• M53: 12,814,404 km (0.093 R)
• M54: 13,023,542 km (0.06 R)
• M55: 13,657,538 km (0.11 R)
• M56: 14,112,764 km (0.089 R)
• M57: 14,873,320 km (0.059 R)
• M58: 15,120,605 km (0.08 R)
• M59: 15,480,238 km (0.081 R)
• M60: 15,870,689 km (0.101 R)
• M61: 16,405,800 km (0.098 R)
• M62: 17,205,251 km (0.059 R)
• M63: 17,320,441 km (0.046 R)
• M64: 17,493,825 km (0.03 R)
• M65: 17,784,045 km (0.098 R)
• M66: 17,929,754 km (0.084 R)
• M67: 18,281,009 km (0.107 R)
• M68: 19,020,172 km (0.107 R)
• M69: 19,408,379 km (0.102 R)
• M70: 19,738,990 km (0.112 R)
• M71: 19,859,716 km (0.118 R)
• M72: 20,041,178 km (0.107 R)
• M73: 20,436,266 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.9

Radius: 6.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.67 AU - 6.87 AU

Year: 11747 Days

Day: 19.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 146.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 30,736,770 km

• M1: 89,160 km (0.09 R)
• M2: 214,374 km (0.066 R)
• M3: 410,945 km (0.079 R)
• M4: 622,028 km (0.109 R)
• M5: 720,763 km (0.068 R)
• M6: 824,733 km (0.097 R)
• M7: 1,091,765 km (0.108 R)
• M8: 1,227,451 km (0.065 R)
• M9: 1,400,834 km (0.108 R)
• M10: 1,582,147 km (0.03 R)
• M11: 1,985,613 km (0.093 R)
• M12: 2,077,466 km (0.071 R)
• M13: 2,170,665 km (0.084 R)
• M14: 2,322,806 km (0.099 R)
• M15: 2,400,148 km (0.118 R)
• M16: 2,458,791 km (0.12 R)
• M17: 3,198,851 km (0.088 R)
• M18: 3,750,867 km (0.105 R)
• M19: 3,819,084 km (0.093 R)
• M20: 3,910,638 km (0.096 R)
• M21: 4,166,301 km (0.065 R)
• M22: 4,237,060 km (0.067 R)
• M23: 4,940,769 km (0.087 R)
• M24: 5,191,794 km (0.061 R)
• M25: 5,498,619 km (0.071 R)
• M26: 5,706,411 km (0.045 R)
• M27: 6,183,329 km (0.053 R)
• M28: 6,563,158 km (0.075 R)
• M29: 6,755,840 km (0.115 R)
• M30: 7,345,255 km (0.113 R)
• M31: 7,402,252 km (0.118 R)
• M32: 7,545,417 km (0.074 R)
• M33: 8,393,488 km (0.12 R)
• M34: 8,995,918 km (0.107 R)
• M35: 10,083,345 km (0.079 R)
• M36: 10,210,204 km (0.101 R)
• M37: 10,305,797 km (0.098 R)
• M38: 10,529,895 km (0.063 R)
• M39: 10,658,699 km (0.094 R)
• M40: 10,723,175 km (0.115 R)
• M41: 10,820,264 km (0.066 R)
• M42: 11,080,714 km (0.097 R)
• M43: 11,211,762 km (0.087 R)
• M44: 11,707,529 km (0.111 R)
• M45: 11,807,461 km (0.093 R)
• M46: 12,244,137 km (0.062 R)
• M47: 12,481,399 km (0.118 R)
• M48: 13,064,083 km (0.119 R)
• M49: 14,078,506 km (0.094 R)
• M50: 14,149,415 km (0.07 R)
• M51: 14,255,929 km (0.096 R)
• M52: 14,541,362 km (0.114 R)
• M53: 15,009,304 km (0.113 R)
• M54: 15,591,838 km (0.06 R)
• M55: 16,144,752 km (0.051 R)
• M56: 16,405,052 km (0.103 R)
• M57: 17,307,726 km (0.118 R)
• M58: 17,803,493 km (0.051 R)
• M59: 17,956,980 km (0.068 R)
• M60: 18,033,874 km (0.102 R)
• M61: 18,149,363 km (0.037 R)
• M62: 18,536,373 km (0.11 R)
• M63: 19,555,134 km (0.089 R)
• M64: 20,071,247 km (0.067 R)
• M65: 20,955,071 km (0.12 R)
• M66: 21,483,152 km (0.034 R)
• M67: 22,097,999 km (0.103 R)
• M68: 23,135,610 km (0.109 R)
• M69: 23,513,045 km (0.074 R)
• M70: 23,808,052 km (0.076 R)
• M71: 23,850,239 km (0.034 R)
• M72: 23,892,426 km (0.114 R)
• M73: 24,019,434 km (0.081 R)
• M74: 24,316,535 km (0.111 R)
• M75: 24,401,507 km (0.103 R)
• M76: 24,742,889 km (0.101 R)
• M77: 25,344,123 km (0.098 R)
• M78: 25,906,761 km (0.086 R)
• M79: 26,124,127 km (0.038 R)
• M80: 26,560,952 km (0.116 R)
• M81: 27,176,548 km (0.072 R)
• M82: 27,220,679 km (0.086 R)
• M83: 27,974,802 km (0.068 R)
• M84: 28,735,806 km (0.083 R)
• M85: 28,780,686 km (0.066 R)
• M86: 29,231,723 km (0.03 R)
• M87: 29,958,320 km (0.115 R)
• M88: 30,140,829 km (0.042 R)
• M89: 30,186,606 km (0.083 R)
• M90: 30,552,972 km (0.068 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: 225 - 13,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit