🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 14.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.44 AU - 0.68 AU

Year: 284 Days

Day: 8.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,969,478 km

• M1: 184,454 km (0.113 R)
• M2: 294,857 km (0.076 R)
• M3: 391,797 km (0.046 R)
• M4: 505,192 km (0.098 R)
• M5: 597,793 km (0.109 R)
• M6: 739,013 km (0.074 R)
• M7: 975,229 km (0.035 R)
• M8: 1,089,671 km (0.112 R)
• M9: 1,197,980 km (0.094 R)
• M10: 1,316,012 km (0.051 R)
• M11: 1,408,165 km (0.112 R)
• M12: 1,586,785 km (0.104 R)
• M13: 1,691,952 km (0.114 R)
• M14: 1,846,187 km (0.096 R)
• M15: 1,960,779 km (0.104 R)
• M16: 2,077,914 km (0.086 R)
• M17: 2,243,818 km (0.07 R)
• M18: 2,344,947 km (0.093 R)
• M19: 2,488,261 km (0.11 R)
• M20: 2,634,718 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 10.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.96 AU - 1.22 AU

Year: 772 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 58,969,478 km

• M1: 149,897 km (0.054 R)
• M2: 258,356 km (0.103 R)
• M3: 380,278 km (0.107 R)
• M4: 590,313 km (0.102 R)
• M5: 680,072 km (0.106 R)
• M6: 784,641 km (0.077 R)
• M7: 895,194 km (0.111 R)
• M8: 984,354 km (0.032 R)
• M9: 1,087,876 km (0.064 R)
• M10: 1,224,159 km (0.11 R)
• M11: 1,294,470 km (0.118 R)
• M12: 1,378,395 km (0.096 R)
• M13: 1,464,264 km (0.107 R)
• M14: 1,539,362 km (0.06 R)
• M15: 1,622,239 km (0.088 R)
• M16: 1,700,030 km (0.111 R)
• M17: 1,825,992 km (0.089 R)
• M18: 1,996,683 km (0.084 R)
• M19: 2,080,458 km (0.094 R)
• M20: 2,179,791 km (0.102 R)
• M21: 2,266,258 km (0.04 R)
• M22: 2,353,773 km (0.071 R)
• M23: 2,525,062 km (0.12 R)
• M24: 2,600,759 km (0.117 R)
• M25: 2,738,987 km (0.109 R)
• M26: 2,840,415 km (0.057 R)
• M27: 2,927,182 km (0.031 R)
• M28: 2,998,989 km (0.061 R)
• M29: 3,127,942 km (0.111 R)
• M30: 3,283,524 km (0.109 R)
• M31: 3,366,401 km (0.093 R)
• M32: 3,568,358 km (0.082 R)
• M33: 3,645,102 km (0.119 R)
• M34: 3,817,738 km (0.112 R)
• M35: 3,922,606 km (0.103 R)
• M36: 4,028,521 km (0.109 R)
• M37: 4,117,382 km (0.07 R)
• M38: 4,206,991 km (0.092 R)
• M39: 4,370,053 km (0.05 R)
• M40: 4,507,384 km (0.064 R)
• M41: 4,636,936 km (0.099 R)
• M42: 4,730,285 km (0.092 R)
• M43: 4,880,930 km (0.113 R)
• M44: 4,966,350 km (0.057 R)
• M45: 5,033,220 km (0.113 R)
• M46: 5,177,433 km (0.096 R)
• M47: 5,371,760 km (0.068 R)
• M48: 5,499,517 km (0.039 R)
• M49: 5,648,068 km (0.101 R)
• M50: 5,848,230 km (0.077 R)
• M51: 6,081,303 km (0.047 R)
• M52: 6,245,262 km (0.107 R)
• M53: 6,379,601 km (0.056 R)
• M54: 6,640,799 km (0.105 R)
• M55: 6,830,938 km (0.094 R)
• M56: 6,980,087 km (0.085 R)
• M57: 7,259,985 km (0.072 R)
• M58: 7,325,060 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 8.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.23 AU - 1.61 AU

Year: 1148 Days

Day: 7.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 58,969,478 km

• M1: 107,561 km (0.115 R)
• M2: 216,169 km (0.044 R)
• M3: 285,732 km (0.117 R)
• M4: 361,877 km (0.063 R)
• M5: 479,162 km (0.085 R)
• M6: 574,007 km (0.117 R)
• M7: 661,522 km (0.069 R)
• M8: 724,054 km (0.066 R)
• M9: 855,849 km (0.112 R)
• M10: 1,108,670 km (0.042 R)
• M11: 1,172,548 km (0.11 R)
• M12: 1,466,658 km (0.117 R)
• M13: 1,642,285 km (0.034 R)
• M14: 1,695,692 km (0.118 R)
• M15: 1,811,032 km (0.074 R)
• M16: 1,943,127 km (0.112 R)
• M17: 2,085,843 km (0.08 R)
• M18: 2,173,059 km (0.116 R)
• M19: 2,231,851 km (0.042 R)
• M20: 2,306,201 km (0.1 R)
• M21: 2,457,444 km (0.046 R)
• M22: 2,526,558 km (0.03 R)
• M23: 2,596,271 km (0.075 R)
• M24: 2,714,154 km (0.063 R)
• M25: 2,833,683 km (0.091 R)
• M26: 2,890,081 km (0.11 R)
• M27: 2,995,847 km (0.09 R)
• M28: 3,086,354 km (0.092 R)
• M29: 3,194,513 km (0.051 R)
• M30: 3,278,587 km (0.106 R)
• M31: 3,354,882 km (0.103 R)
• M32: 3,570,004 km (0.107 R)
• M33: 3,622,363 km (0.1 R)
• M34: 3,692,524 km (0.085 R)
• M35: 3,816,391 km (0.061 R)
• M36: 4,040,938 km (0.105 R)
• M37: 4,150,443 km (0.026 R)
• M38: 4,214,621 km (0.081 R)
• M39: 4,344,173 km (0.052 R)
• M40: 4,409,397 km (0.104 R)
• M41: 4,522,044 km (0.119 R)
• M42: 4,616,740 km (0.073 R)
• M43: 4,875,544 km (0.075 R)
• M44: 4,953,185 km (0.077 R)
• M45: 5,031,126 km (0.075 R)
• M46: 5,267,640 km (0.097 R)
• M47: 5,527,941 km (0.06 R)
• M48: 5,926,469 km (0.116 R)
• M49: 6,186,770 km (0.103 R)
• M50: 6,365,988 km (0.099 R)
• M51: 6,429,567 km (0.117 R)
• M52: 6,697,197 km (0.108 R)
• M53: 6,761,973 km (0.088 R)
• M54: 7,254,150 km (0.056 R)
• M55: 7,487,972 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.7

Radius: 4.6

Gravity: 32.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.71 AU - 9.13 AU

Year: 13709 Days

Day: 18.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,969,478 km

• M1: 72,106 km (0.096 R)
• M2: 144,512 km (0.059 R)
• M3: 638,484 km (0.101 R)
• M4: 775,964 km (0.109 R)
• M5: 1,078,900 km (0.073 R)
• M6: 1,171,800 km (0.068 R)
• M7: 1,316,012 km (0.069 R)
• M8: 1,542,952 km (0.115 R)
• M9: 2,324,751 km (0.05 R)
• M10: 2,818,573 km (0.119 R)
• M11: 3,143,201 km (0.083 R)
• M12: 3,276,493 km (0.102 R)
• M13: 3,652,282 km (0.063 R)
• M14: 3,721,995 km (0.088 R)
• M15: 4,333,102 km (0.049 R)
• M16: 5,169,205 km (0.065 R)
• M17: 5,485,305 km (0.097 R)
• M18: 5,889,369 km (0.082 R)
• M19: 5,971,349 km (0.095 R)
• M20: 6,012,338 km (0.078 R)
• M21: 6,261,120 km (0.083 R)
• M22: 6,302,857 km (0.116 R)
• M23: 7,332,988 km (0.096 R)
• M24: 7,643,254 km (0.113 R)
• M25: 8,184,948 km (0.111 R)
• M26: 8,973,479 km (0.102 R)
• M27: 9,448,602 km (0.113 R)
• M28: 10,029,340 km (0.094 R)
• M29: 10,127,327 km (0.087 R)
• M30: 10,176,395 km (0.055 R)
• M31: 10,274,681 km (0.064 R)
• M32: 10,871,726 km (0.105 R)
• M33: 11,022,820 km (0.066 R)
• M34: 11,736,701 km (0.08 R)
• M35: 12,465,392 km (0.077 R)
• M36: 12,782,240 km (0.089 R)
• M37: 13,208,744 km (0.054 R)
• M38: 14,075,813 km (0.096 R)
• M39: 14,240,371 km (0.067 R)
• M40: 14,793,584 km (0.093 R)
• M41: 17,017,655 km (0.092 R)
• M42: 17,545,437 km (0.063 R)
• M43: 20,264,079 km (0.12 R)
• M44: 20,387,946 km (0.117 R)
• M45: 21,450,689 km (0.105 R)
• M46: 21,957,078 km (0.05 R)
• M47: 22,020,657 km (0.042 R)
• M48: 22,788,244 km (0.105 R)
• M49: 23,046,150 km (0.051 R)
• M50: 23,956,005 km (0.12 R)
• M51: 24,218,250 km (0.119 R)
• M52: 24,745,283 km (0.092 R)
• M53: 25,010,370 km (0.078 R)
• M54: 26,484,508 km (0.06 R)
• M55: 28,470,270 km (0.119 R)
• M56: 29,166,050 km (0.042 R)
• M57: 29,445,947 km (0.094 R)
• M58: 29,516,109 km (0.082 R)
• M59: 31,430,064 km (0.068 R)
• M60: 34,117,290 km (0.064 R)
• M61: 35,674,754 km (0.027 R)
• M62: 37,179,708 km (0.08 R)
• M63: 37,787,375 km (0.052 R)
• M64: 37,863,520 km (0.078 R)
• M65: 38,551,670 km (0.073 R)
• M66: 39,398,245 km (0.1 R)
• M67: 39,862,597 km (0.111 R)
• M68: 40,953,165 km (0.068 R)
• M69: 41,031,405 km (0.118 R)
• M70: 42,211,433 km (0.088 R)
• M71: 42,845,279 km (0.097 R)
• M72: 43,004,301 km (0.112 R)
• M73: 43,243,060 km (0.097 R)
• M74: 44,042,361 km (0.11 R)
• M75: 44,202,730 km (0.038 R)
• M76: 44,443,732 km (0.104 R)
• M77: 45,169,431 km (0.11 R)
• M78: 45,980,252 km (0.092 R)
• M79: 46,959,669 km (0.067 R)
• M80: 48,441,586 km (0.115 R)
• M81: 49,188,229 km (0.116 R)
• M82: 50,022,386 km (0.088 R)
• M83: 51,366,673 km (0.082 R)
• M84: 51,451,196 km (0.105 R)
• M85: 52,128,126 km (0.108 R)
• M86: 52,637,806 km (0.078 R)
• M87: 53,490,963 km (0.112 R)
• M88: 53,833,392 km (0.06 R)
• M89: 54,865,318 km (0.106 R)
• M90: 56,599,756 km (0.105 R)
• M91: 57,123,498 km (0.061 R)
• M92: 58,528,222 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit