🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 9.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.86 AU

Year: 433 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,081,588 km

• M1: 121,324 km (0.028 R)
• M2: 212,279 km (0.082 R)
• M3: 318,045 km (0.086 R)
• M4: 380,128 km (0.026 R)
• M5: 470,336 km (0.107 R)
• M6: 541,694 km (0.119 R)
• M7: 614,847 km (0.062 R)
• M8: 675,434 km (0.04 R)
• M9: 763,697 km (0.092 R)
• M10: 823,835 km (0.052 R)
• M11: 912,846 km (0.082 R)
• M12: 1,005,298 km (0.097 R)
• M13: 1,094,608 km (0.086 R)
• M14: 1,183,469 km (0.091 R)
• M15: 1,264,551 km (0.111 R)
• M16: 1,337,106 km (0.026 R)
• M17: 1,504,655 km (0.079 R)
• M18: 1,574,368 km (0.076 R)
• M19: 1,686,866 km (0.07 R)
• M20: 1,759,570 km (0.098 R)
• M21: 1,841,101 km (0.061 R)
• M22: 1,904,231 km (0.089 R)
• M23: 2,024,358 km (0.097 R)
• M24: 2,085,394 km (0.098 R)
• M25: 2,151,217 km (0.116 R)
• M26: 2,230,355 km (0.108 R)
• M27: 2,297,823 km (0.092 R)
• M28: 2,383,094 km (0.063 R)
• M29: 2,495,442 km (0.111 R)
• M30: 2,574,430 km (0.092 R)
• M31: 2,676,456 km (0.097 R)
• M32: 2,807,054 km (0.06 R)
• M33: 2,963,085 km (0.113 R)
• M34: 3,112,384 km (0.108 R)
• M35: 3,259,588 km (0.077 R)
• M36: 3,321,970 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 9.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.81 AU - 2.29 AU

Year: 1957 Days

Day: 9.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 83,081,588 km

• M1: 151,543 km (0.107 R)
• M2: 226,042 km (0.099 R)
• M3: 444,156 km (0.108 R)
• M4: 536,608 km (0.085 R)
• M5: 622,626 km (0.068 R)
• M6: 902,823 km (0.103 R)
• M7: 1,032,525 km (0.105 R)
• M8: 1,186,012 km (0.085 R)
• M9: 1,265,598 km (0.109 R)
• M10: 1,356,404 km (0.07 R)
• M11: 1,477,728 km (0.079 R)
• M12: 1,592,918 km (0.116 R)
• M13: 1,751,492 km (0.082 R)
• M14: 1,977,983 km (0.102 R)
• M15: 2,084,048 km (0.071 R)
• M16: 2,203,128 km (0.083 R)
• M17: 2,346,592 km (0.08 R)
• M18: 2,481,978 km (0.079 R)
• M19: 2,596,720 km (0.086 R)
• M20: 2,701,588 km (0.105 R)
• M21: 2,819,770 km (0.106 R)
• M22: 3,012,602 km (0.095 R)
• M23: 3,334,985 km (0.091 R)
• M24: 3,500,441 km (0.073 R)
• M25: 3,564,768 km (0.093 R)
• M26: 3,655,574 km (0.098 R)
• M27: 3,812,951 km (0.084 R)
• M28: 4,120,973 km (0.076 R)
• M29: 4,298,695 km (0.117 R)
• M30: 4,367,659 km (0.113 R)
• M31: 4,506,935 km (0.104 R)
• M32: 4,775,463 km (0.07 R)
• M33: 4,832,610 km (0.052 R)
• M34: 5,063,738 km (0.094 R)
• M35: 5,447,158 km (0.053 R)
• M36: 5,839,852 km (0.11 R)
• M37: 6,101,648 km (0.087 R)
• M38: 6,179,439 km (0.12 R)
• M39: 6,573,031 km (0.089 R)
• M40: 6,845,449 km (0.105 R)
• M41: 6,958,695 km (0.049 R)
• M42: 7,072,539 km (0.047 R)
• M43: 7,318,627 km (0.11 R)
• M44: 7,384,749 km (0.063 R)
• M45: 7,600,918 km (0.072 R)
• M46: 7,836,236 km (0.097 R)
• M47: 8,039,689 km (0.113 R)
• M48: 8,193,475 km (0.109 R)
• M49: 8,504,041 km (0.05 R)
• M50: 8,590,957 km (0.026 R)
• M51: 8,765,837 km (0.038 R)
• M52: 8,924,111 km (0.091 R)
• M53: 9,047,978 km (0.108 R)
• M54: 9,315,160 km (0.032 R)
• M55: 9,458,774 km (0.1 R)
• M56: 9,639,339 km (0.048 R)
• M57: 9,766,347 km (0.066 R)
• M58: 9,893,954 km (0.119 R)
• M59: 10,169,364 km (0.091 R)
• M60: 10,447,167 km (0.039 R)
• M61: 10,577,766 km (0.1 R)
• M62: 10,689,965 km (0.118 R)
• M63: 10,934,707 km (0.027 R)
• M64: 11,048,401 km (0.025 R)
• M65: 11,276,687 km (0.089 R)
• M66: 11,525,768 km (0.086 R)
• M67: 11,738,047 km (0.057 R)
• M68: 11,873,733 km (0.089 R)
• M69: 12,225,288 km (0.057 R)
• M70: 13,018,456 km (0.113 R)
• M71: 13,239,561 km (0.102 R)
• M72: 13,482,059 km (0.054 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.8

Radius: 4.1

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.11 AU - 6.19 AU

Year: 10170 Days

Day: 15.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 161.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,081,588 km

• M1: 73,153 km (0.113 R)
• M2: 166,054 km (0.09 R)
• M3: 237,561 km (0.075 R)
• M4: 287,826 km (0.095 R)
• M5: 448,345 km (0.065 R)
• M6: 486,193 km (0.075 R)
• M7: 735,872 km (0.088 R)
• M8: 827,127 km (0.063 R)
• M9: 1,088,325 km (0.053 R)
• M10: 1,392,158 km (0.112 R)
• M11: 1,988,156 km (0.11 R)
• M12: 2,334,774 km (0.084 R)
• M13: 2,770,104 km (0.071 R)
• M14: 4,138,027 km (0.086 R)
• M15: 4,192,032 km (0.045 R)
• M16: 4,273,712 km (0.082 R)
• M17: 4,411,043 km (0.083 R)
• M18: 4,521,895 km (0.107 R)
• M19: 4,605,520 km (0.059 R)
• M20: 4,831,413 km (0.06 R)
• M21: 4,974,428 km (0.092 R)
• M22: 5,060,746 km (0.083 R)
• M23: 5,118,790 km (0.04 R)
• M24: 5,891,463 km (0.046 R)
• M25: 6,044,203 km (0.115 R)
• M26: 6,105,687 km (0.104 R)
• M27: 6,700,040 km (0.062 R)
• M28: 6,891,525 km (0.088 R)
• M29: 7,345,255 km (0.111 R)
• M30: 7,378,017 km (0.064 R)
• M31: 7,509,664 km (0.109 R)
• M32: 7,708,629 km (0.068 R)
• M33: 7,842,070 km (0.08 R)
• M34: 8,043,878 km (0.098 R)
• M35: 9,007,886 km (0.074 R)
• M36: 9,682,722 km (0.077 R)
• M37: 9,790,732 km (0.073 R)
• M38: 9,899,041 km (0.11 R)
• M39: 10,117,154 km (0.063 R)
• M40: 10,153,656 km (0.116 R)
• M41: 10,336,764 km (0.1 R)
• M42: 11,042,567 km (0.11 R)
• M43: 11,344,306 km (0.058 R)
• M44: 11,382,304 km (0.079 R)
• M45: 11,648,887 km (0.111 R)
• M46: 12,814,703 km (0.084 R)
• M47: 13,331,265 km (0.107 R)
• M48: 13,571,968 km (0.041 R)
• M49: 14,302,753 km (0.049 R)
• M50: 14,384,733 km (0.09 R)
• M51: 14,466,862 km (0.104 R)
• M52: 14,631,569 km (0.099 R)
• M53: 15,087,843 km (0.118 R)
• M54: 15,422,643 km (0.108 R)
• M55: 15,548,903 km (0.115 R)
• M56: 15,633,127 km (0.108 R)
• M57: 15,802,173 km (0.058 R)
• M58: 15,886,995 km (0.106 R)
• M59: 16,227,479 km (0.111 R)
• M60: 16,270,264 km (0.104 R)
• M61: 16,872,545 km (0.092 R)
• M62: 17,482,007 km (0.061 R)
• M63: 17,613,653 km (0.069 R)
• M64: 18,098,799 km (0.078 R)
• M65: 18,454,393 km (0.072 R)
• M66: 18,633,163 km (0.116 R)
• M67: 18,677,893 km (0.108 R)
• M68: 19,127,434 km (0.089 R)
• M69: 19,945,585 km (0.118 R)
• M70: 20,635,979 km (0.118 R)
• M71: 21,054,105 km (0.069 R)
• M72: 22,467,655 km (0.097 R)
• M73: 23,911,424 km (0.115 R)
• M74: 24,792,107 km (0.117 R)
• M75: 24,841,325 km (0.063 R)
• M76: 25,088,012 km (0.107 R)
• M77: 25,285,930 km (0.087 R)
• M78: 25,683,411 km (0.12 R)
• M79: 26,233,183 km (0.058 R)
• M80: 26,685,867 km (0.093 R)
• M81: 27,701,038 km (0.087 R)
• M82: 28,677,164 km (0.116 R)
• M83: 30,715,884 km (0.093 R)
• M84: 31,033,629 km (0.069 R)
• M85: 32,208,122 km (0.116 R)
• M86: 32,477,099 km (0.062 R)
• M87: 32,638,815 km (0.109 R)
• M88: 32,908,988 km (0.112 R)
• M89: 32,962,993 km (0.084 R)
• M90: 33,288,369 km (0.048 R)
• M91: 33,505,884 km (0.053 R)
• M92: 34,435,335 km (0.04 R)
• M93: 34,986,155 km (0.071 R)
• M94: 36,207,921 km (0.115 R)
• M95: 36,319,670 km (0.114 R)
• M96: 37,726,489 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.5

Radius: 3.7

Gravity: 68.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.21 AU - 9.75 AU

Year: 19464 Days

Day: 23 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,081,588 km

• M1: 94,695 km (0.081 R)
• M2: 335,698 km (0.082 R)
• M3: 374,294 km (0.091 R)
• M4: 456,124 km (0.084 R)
• M5: 685,607 km (0.044 R)
• M6: 892,052 km (0.095 R)
• M7: 974,331 km (0.072 R)
• M8: 1,030,580 km (0.028 R)
• M9: 1,266,346 km (0.052 R)
• M10: 1,518,418 km (0.04 R)
• M11: 4,630,802 km (0.106 R)
• M12: 5,162,323 km (0.094 R)
• M13: 5,969,254 km (0.119 R)
• M14: 6,546,403 km (0.092 R)
• M15: 6,760,777 km (0.113 R)
• M16: 7,086,451 km (0.105 R)
• M17: 9,324,884 km (0.084 R)
• M18: 10,363,243 km (0.044 R)
• M19: 11,437,655 km (0.055 R)
• M20: 13,148,007 km (0.034 R)
• M21: 13,418,181 km (0.046 R)
• M22: 13,485,949 km (0.067 R)
• M23: 13,826,882 km (0.119 R)
• M24: 13,895,398 km (0.082 R)
• M25: 15,572,989 km (0.109 R)
• M26: 15,930,378 km (0.111 R)
• M27: 16,146,248 km (0.105 R)
• M28: 16,363,015 km (0.099 R)
• M29: 16,653,534 km (0.089 R)
• M30: 16,872,545 km (0.108 R)
• M31: 18,056,463 km (0.049 R)
• M32: 18,431,954 km (0.075 R)
• M33: 20,973,771 km (0.12 R)
• M34: 21,606,420 km (0.116 R)
• M35: 22,486,355 km (0.028 R)
• M36: 23,296,428 km (0.114 R)
• M37: 23,459,489 km (0.082 R)
• M38: 23,704,979 km (0.078 R)
• M39: 25,111,947 km (0.106 R)
• M40: 25,362,973 km (0.091 R)
• M41: 25,783,343 km (0.059 R)
• M42: 27,487,412 km (0.106 R)
• M43: 28,092,386 km (0.106 R)
• M44: 28,876,727 km (0.098 R)
• M45: 29,668,100 km (0.081 R)
• M46: 31,182,479 km (0.072 R)
• M47: 31,903,691 km (0.1 R)
• M48: 32,085,003 km (0.118 R)
• M49: 32,266,466 km (0.098 R)
• M50: 32,813,096 km (0.026 R)
• M51: 34,285,588 km (0.076 R)
• M52: 37,104,161 km (0.105 R)
• M53: 38,541,049 km (0.077 R)
• M54: 38,734,030 km (0.04 R)
• M55: 39,508,947 km (0.115 R)
• M56: 39,898,500 km (0.119 R)
• M57: 40,387,087 km (0.059 R)
• M58: 40,583,060 km (0.116 R)
• M59: 42,361,031 km (0.037 R)
• M60: 42,560,295 km (0.087 R)
• M61: 43,059,354 km (0.082 R)
• M62: 43,761,566 km (0.096 R)
• M63: 45,890,493 km (0.061 R)
• M64: 48,468,513 km (0.091 R)
• M65: 48,885,293 km (0.053 R)
• M66: 48,989,712 km (0.119 R)
• M67: 51,623,682 km (0.094 R)
• M68: 51,942,774 km (0.111 R)
• M69: 53,011,352 km (0.113 R)
• M70: 53,333,286 km (0.12 R)
• M71: 53,548,259 km (0.055 R)
• M72: 54,087,110 km (0.071 R)
• M73: 54,844,375 km (0.072 R)
• M74: 56,260,169 km (0.098 R)
• M75: 57,137,411 km (0.091 R)
• M76: 57,577,677 km (0.12 R)
• M77: 57,908,588 km (0.101 R)
• M78: 58,794,207 km (0.101 R)
• M79: 60,242,913 km (0.027 R)
• M80: 60,803,307 km (0.103 R)
• M81: 62,607,906 km (0.089 R)
• M82: 64,315,565 km (0.055 R)
• M83: 66,847,809 km (0.11 R)
• M84: 67,660,424 km (0.094 R)
• M85: 68,009,586 km (0.1 R)
• M86: 68,242,809 km (0.071 R)
• M87: 68,593,017 km (0.04 R)
• M88: 71,179,415 km (0.096 R)
• M89: 72,246,796 km (0.111 R)
• M90: 72,722,816 km (0.113 R)
• M91: 73,199,884 km (0.116 R)
• M92: 74,517,243 km (0.092 R)
• M93: 78,393,772 km (0.109 R)
• M94: 78,638,215 km (0.113 R)
• M95: 80,726,302 km (0.092 R)
• M96: 81,591,427 km (0.111 R)
• M97: 82,832,640 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit