🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 9.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.86 AU

Year: 513 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,795,847 km

• M1: 122,969 km (0.111 R)
• M2: 186,848 km (0.101 R)
• M3: 359,484 km (0.063 R)
• M4: 452,384 km (0.089 R)
• M5: 561,890 km (0.053 R)
• M6: 654,341 km (0.1 R)
• M7: 736,321 km (0.087 R)
• M8: 805,435 km (0.119 R)
• M9: 872,754 km (0.117 R)
• M10: 942,018 km (0.041 R)
• M11: 1,068,129 km (0.098 R)
• M12: 1,195,137 km (0.054 R)
• M13: 1,253,331 km (0.078 R)
• M14: 1,332,468 km (0.085 R)
• M15: 1,501,215 km (0.067 R)
• M16: 1,655,300 km (0.032 R)
• M17: 1,764,806 km (0.06 R)
• M18: 1,848,581 km (0.12 R)
• M19: 1,933,552 km (0.072 R)
• M20: 2,014,186 km (0.087 R)
• M21: 2,090,032 km (0.117 R)
• M22: 2,178,893 km (0.106 R)
• M23: 2,244,866 km (0.057 R)
• M24: 2,440,540 km (0.058 R)
• M25: 2,610,034 km (0.101 R)
• M26: 2,796,583 km (0.104 R)
• M27: 2,868,390 km (0.115 R)
• M28: 2,987,469 km (0.049 R)
• M29: 3,108,195 km (0.074 R)
• M30: 3,264,674 km (0.077 R)
• M31: 3,543,226 km (0.093 R)
• M32: 3,692,674 km (0.12 R)
• M33: 3,786,173 km (0.103 R)
• M34: 3,917,071 km (0.057 R)
• M35: 4,005,034 km (0.09 R)
• M36: 4,108,706 km (0.083 R)
• M37: 4,371,549 km (0.073 R)
• M38: 4,440,065 km (0.095 R)
• M39: 4,524,288 km (0.114 R)
• M40: 4,874,347 km (0.096 R)
• M41: 4,969,192 km (0.053 R)
• M42: 5,056,707 km (0.089 R)
• M43: 5,209,147 km (0.066 R)
• M44: 5,362,934 km (0.104 R)
• M45: 5,501,910 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.3

Radius: 9.5

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.4 AU - 3.54 AU

Year: 3413 Days

Day: 9.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,795,847 km

• M1: 150,795 km (0.079 R)
• M2: 210,484 km (0.117 R)
• M3: 402,119 km (0.106 R)
• M4: 597,793 km (0.036 R)
• M5: 673,490 km (0.092 R)
• M6: 1,022,053 km (0.059 R)
• M7: 1,138,440 km (0.067 R)
• M8: 1,198,279 km (0.082 R)
• M9: 1,308,981 km (0.106 R)
• M10: 1,488,050 km (0.118 R)
• M11: 1,554,023 km (0.085 R)
• M12: 1,634,506 km (0.081 R)
• M13: 1,913,058 km (0.079 R)
• M14: 2,267,605 km (0.042 R)
• M15: 2,328,640 km (0.118 R)
• M16: 2,658,803 km (0.074 R)
• M17: 3,054,340 km (0.06 R)
• M18: 3,122,108 km (0.105 R)
• M19: 3,241,935 km (0.113 R)
• M20: 3,415,768 km (0.116 R)
• M21: 3,556,989 km (0.1 R)
• M22: 3,718,405 km (0.053 R)
• M23: 3,790,810 km (0.1 R)
• M24: 3,918,866 km (0.115 R)
• M25: 4,273,562 km (0.094 R)
• M26: 4,560,940 km (0.109 R)
• M27: 4,716,821 km (0.072 R)
• M28: 4,874,497 km (0.071 R)
• M29: 4,934,037 km (0.104 R)
• M30: 5,195,085 km (0.095 R)
• M31: 5,378,492 km (0.12 R)
• M32: 5,460,621 km (0.07 R)
• M33: 5,584,788 km (0.1 R)
• M34: 6,069,186 km (0.103 R)
• M35: 6,479,383 km (0.102 R)
• M36: 6,567,047 km (0.034 R)
• M37: 6,743,274 km (0.108 R)
• M38: 7,010,605 km (0.104 R)
• M39: 7,418,259 km (0.113 R)
• M40: 8,044,027 km (0.115 R)
• M41: 8,138,274 km (0.102 R)
• M42: 8,638,679 km (0.111 R)
• M43: 8,710,934 km (0.116 R)
• M44: 8,977,817 km (0.116 R)
• M45: 9,051,120 km (0.053 R)
• M46: 9,198,175 km (0.082 R)
• M47: 9,321,443 km (0.06 R)
• M48: 9,519,661 km (0.095 R)
• M49: 10,224,566 km (0.109 R)
• M50: 10,557,571 km (0.102 R)
• M51: 10,972,405 km (0.115 R)
• M52: 11,129,334 km (0.078 R)
• M53: 12,329,857 km (0.103 R)
• M54: 12,602,274 km (0.101 R)
• M55: 13,069,917 km (0.072 R)
• M56: 13,291,920 km (0.087 R)
• M57: 13,515,270 km (0.093 R)
• M58: 14,880,799 km (0.09 R)
• M59: 15,141,848 km (0.12 R)
• M60: 15,404,242 km (0.113 R)
• M61: 15,580,020 km (0.115 R)
• M62: 15,697,604 km (0.08 R)
• M63: 16,052,151 km (0.119 R)
• M64: 16,200,701 km (0.094 R)
• M65: 16,290,011 km (0.111 R)
• M66: 16,648,897 km (0.103 R)
• M67: 16,889,600 km (0.073 R)
• M68: 17,070,912 km (0.118 R)
• M69: 17,283,341 km (0.119 R)
• M70: 17,344,228 km (0.059 R)
• M71: 17,435,482 km (0.057 R)
• M72: 17,741,260 km (0.105 R)
• M73: 17,894,897 km (0.118 R)
• M74: 18,234,335 km (0.118 R)
• M75: 18,451,401 km (0.115 R)
• M76: 18,825,546 km (0.063 R)
• M77: 19,931,074 km (0.108 R)
• M78: 20,122,709 km (0.074 R)
• M79: 20,346,956 km (0.052 R)
• M80: 20,507,774 km (0.073 R)
• M81: 21,252,622 km (0.098 R)
• M82: 21,350,459 km (0.072 R)
• M83: 21,907,711 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.7

Radius: 5.2

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.38 AU - 8.8 AU

Year: 13944 Days

Day: 15.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,795,847 km

• M1: 83,326 km (0.113 R)
• M2: 117,434 km (0.099 R)
• M3: 316,399 km (0.045 R)
• M4: 625,618 km (0.06 R)
• M5: 664,663 km (0.075 R)
• M6: 1,476,681 km (0.103 R)
• M7: 2,123,093 km (0.11 R)
• M8: 2,335,522 km (0.103 R)
• M9: 3,407,690 km (0.07 R)
• M10: 3,495,803 km (0.025 R)
• M11: 3,910,488 km (0.105 R)
• M12: 4,095,691 km (0.09 R)
• M13: 4,746,441 km (0.103 R)
• M14: 5,164,418 km (0.114 R)
• M15: 5,347,226 km (0.087 R)
• M16: 5,823,696 km (0.115 R)
• M17: 7,630,539 km (0.08 R)
• M18: 7,676,615 km (0.065 R)
• M19: 7,908,491 km (0.097 R)
• M20: 8,119,125 km (0.111 R)
• M21: 9,077,449 km (0.081 R)
• M22: 10,273,783 km (0.085 R)
• M23: 11,810,752 km (0.088 R)
• M24: 12,078,382 km (0.065 R)
• M25: 12,565,024 km (0.038 R)
• M26: 12,728,684 km (0.098 R)
• M27: 14,091,222 km (0.093 R)
• M28: 15,266,463 km (0.079 R)
• M29: 15,353,678 km (0.049 R)
• M30: 15,528,708 km (0.114 R)
• M31: 15,733,657 km (0.076 R)
• M32: 16,711,877 km (0.112 R)
• M33: 17,374,895 km (0.079 R)
• M34: 19,414,961 km (0.066 R)
• M35: 19,794,042 km (0.11 R)
• M36: 19,889,187 km (0.106 R)
• M37: 20,431,030 km (0.086 R)
• M38: 21,366,765 km (0.056 R)
• M39: 21,921,773 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.2

Radius: 7.1

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.44 AU - 8.66 AU

Year: 15231 Days

Day: 18.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,795,847 km

• M1: 165,455 km (0.116 R)
• M2: 211,232 km (0.085 R)
• M3: 453,581 km (0.09 R)
• M4: 507,885 km (0.027 R)
• M5: 564,732 km (0.114 R)
• M6: 748,588 km (0.106 R)
• M7: 1,096,702 km (0.089 R)
• M8: 1,518,418 km (0.095 R)
• M9: 1,925,624 km (0.09 R)
• M10: 2,017,327 km (0.109 R)
• M11: 2,732,704 km (0.091 R)
• M12: 2,801,370 km (0.092 R)
• M13: 3,334,836 km (0.045 R)
• M14: 3,707,783 km (0.119 R)
• M15: 4,574,404 km (0.094 R)
• M16: 5,199,872 km (0.116 R)
• M17: 6,300,913 km (0.116 R)
• M18: 6,995,047 km (0.103 R)
• M19: 7,042,170 km (0.081 R)
• M20: 8,354,742 km (0.092 R)
• M21: 8,454,972 km (0.092 R)
• M22: 9,583,240 km (0.114 R)
• M23: 11,473,708 km (0.114 R)
• M24: 11,865,355 km (0.098 R)
• M25: 12,604,219 km (0.099 R)
• M26: 13,182,714 km (0.046 R)
• M27: 13,241,057 km (0.078 R)
• M28: 13,592,762 km (0.106 R)
• M29: 14,245,607 km (0.05 R)
• M30: 16,264,879 km (0.11 R)
• M31: 17,148,254 km (0.12 R)
• M32: 17,467,646 km (0.109 R)
• M33: 17,531,674 km (0.063 R)
• M34: 18,306,890 km (0.076 R)
• M35: 19,225,271 km (0.057 R)
• M36: 19,291,543 km (0.086 R)
• M37: 20,631,042 km (0.103 R)
• M38: 22,208,103 km (0.109 R)
• M39: 22,277,517 km (0.111 R)
• M40: 23,116,611 km (0.103 R)
• M41: 25,041,936 km (0.087 R)
• M42: 25,186,597 km (0.1 R)
• M43: 26,353,909 km (0.117 R)
• M44: 26,944,072 km (0.105 R)
• M45: 27,092,324 km (0.036 R)
• M46: 28,212,812 km (0.112 R)
• M47: 30,575,860 km (0.075 R)
• M48: 30,885,378 km (0.039 R)
• M49: 31,040,511 km (0.045 R)
• M50: 31,976,844 km (0.089 R)
• M51: 32,212,311 km (0.055 R)
• M52: 32,291,000 km (0.118 R)
• M53: 32,527,364 km (0.062 R)
• M54: 32,606,202 km (0.104 R)
• M55: 32,764,178 km (0.099 R)
• M56: 33,717,415 km (0.06 R)
• M57: 33,957,221 km (0.114 R)
• M58: 34,277,659 km (0.087 R)
• M59: 34,599,145 km (0.089 R)
• M60: 35,569,736 km (0.114 R)
• M61: 36,795,541 km (0.049 R)
• M62: 36,960,099 km (0.066 R)
• M63: 37,289,812 km (0.091 R)
• M64: 37,372,390 km (0.12 R)
• M65: 38,201,462 km (0.09 R)
• M66: 39,372,364 km (0.078 R)
• M67: 39,877,856 km (0.039 R)
• M68: 42,351,008 km (0.113 R)
• M69: 42,955,383 km (0.117 R)
• M70: 43,823,649 km (0.113 R)
• M71: 44,085,296 km (0.06 R)
• M72: 44,785,414 km (0.107 R)
• M73: 44,961,042 km (0.091 R)
• M74: 45,754,210 km (0.084 R)
• M75: 46,019,746 km (0.045 R)
• M76: 46,374,293 km (0.039 R)
• M77: 49,063,314 km (0.04 R)
• M78: 49,334,984 km (0.1 R)
• M79: 49,697,909 km (0.036 R)
• M80: 49,970,775 km (0.111 R)
• M81: 50,700,663 km (0.12 R)
• M82: 51,250,585 km (0.111 R)
• M83: 51,802,302 km (0.115 R)
• M84: 52,448,565 km (0.066 R)
• M85: 52,541,016 km (0.092 R)
• M86: 53,097,371 km (0.098 R)
• M87: 53,469,421 km (0.093 R)
• M88: 54,684,305 km (0.107 R)
• M89: 55,530,879 km (0.086 R)
• M90: 56,666,177 km (0.044 R)
• M91: 58,959,662 km (0.05 R)
• M92: 59,248,536 km (0.096 R)
• M93: 63,045,779 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.2

Radius: 3.8

Gravity: 23.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.31 AU - 12.37 AU

Year: 22172 Days

Day: 23.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,795,847 km

• M1: 258,505 km (0.088 R)
• M2: 565,181 km (0.091 R)
• M3: 1,170,155 km (0.081 R)
• M4: 1,298,210 km (0.086 R)
• M5: 1,350,719 km (0.058 R)
• M6: 1,377,198 km (0.112 R)
• M7: 2,094,819 km (0.108 R)
• M8: 2,218,836 km (0.099 R)
• M9: 2,908,781 km (0.106 R)
• M10: 3,366,550 km (0.063 R)
• M11: 4,545,681 km (0.106 R)
• M12: 4,665,958 km (0.118 R)
• M13: 5,157,686 km (0.099 R)
• M14: 5,367,422 km (0.078 R)
• M15: 6,957,647 km (0.113 R)
• M16: 7,049,949 km (0.087 R)
• M17: 8,880,130 km (0.089 R)
• M18: 9,743,459 km (0.102 R)
• M19: 10,580,309 km (0.112 R)
• M20: 11,061,117 km (0.091 R)
• M21: 11,658,312 km (0.11 R)
• M22: 13,225,050 km (0.106 R)
• M23: 13,511,829 km (0.108 R)
• M24: 13,858,448 km (0.081 R)
• M25: 14,266,700 km (0.05 R)
• M26: 14,383,985 km (0.032 R)
• M27: 15,154,563 km (0.072 R)
• M28: 15,334,380 km (0.053 R)
• M29: 15,454,507 km (0.075 R)
• M30: 15,817,132 km (0.068 R)
• M31: 16,550,461 km (0.102 R)
• M32: 16,673,879 km (0.11 R)
• M33: 17,734,229 km (0.078 R)
• M34: 18,050,180 km (0.076 R)
• M35: 18,431,954 km (0.077 R)
• M36: 18,687,916 km (0.109 R)
• M37: 19,592,833 km (0.11 R)
• M38: 21,378,134 km (0.105 R)
• M39: 21,512,323 km (0.097 R)
• M40: 22,665,125 km (0.113 R)
• M41: 23,008,003 km (0.114 R)
• M42: 23,698,846 km (0.094 R)
• M43: 24,818,436 km (0.118 R)
• M44: 25,101,027 km (0.089 R)
• M45: 25,171,787 km (0.104 R)
• M46: 25,313,605 km (0.09 R)
• M47: 26,529,686 km (0.115 R)
• M48: 26,890,965 km (0.115 R)
• M49: 27,108,481 km (0.044 R)
• M50: 27,181,185 km (0.067 R)
• M51: 29,315,947 km (0.118 R)
• M52: 29,539,895 km (0.056 R)
• M53: 30,290,278 km (0.094 R)
• M54: 31,199,085 km (0.092 R)
• M55: 32,888,194 km (0.1 R)
• M56: 33,043,327 km (0.056 R)
• M57: 33,354,042 km (0.085 R)
• M58: 33,900,224 km (0.075 R)
• M59: 34,135,242 km (0.057 R)
• M60: 34,528,086 km (0.084 R)
• M61: 34,685,762 km (0.105 R)
• M62: 35,318,412 km (0.097 R)
• M63: 35,636,158 km (0.057 R)
• M64: 36,354,527 km (0.097 R)
• M65: 36,595,080 km (0.108 R)
• M66: 36,916,566 km (0.115 R)
• M67: 37,400,664 km (0.1 R)
• M68: 39,934,852 km (0.119 R)
• M69: 40,100,308 km (0.103 R)
• M70: 40,514,694 km (0.068 R)
• M71: 43,116,051 km (0.086 R)
• M72: 43,370,667 km (0.107 R)
• M73: 43,455,638 km (0.083 R)
• M74: 43,796,123 km (0.107 R)
• M75: 44,908,682 km (0.07 R)
• M76: 45,511,562 km (0.044 R)
• M77: 46,725,549 km (0.071 R)
• M78: 47,336,357 km (0.051 R)
• M79: 49,184,938 km (0.107 R)
• M80: 49,984,538 km (0.12 R)
• M81: 50,609,259 km (0.09 R)
• M82: 50,877,787 km (0.066 R)
• M83: 51,236,523 km (0.067 R)
• M84: 52,770,798 km (0.036 R)
• M85: 53,134,022 km (0.066 R)
• M86: 53,589,248 km (0.078 R)
• M87: 53,680,354 km (0.105 R)
• M88: 56,718,387 km (0.109 R)
• M89: 57,556,584 km (0.066 R)
• M90: 57,649,933 km (0.09 R)
• M91: 63,055,503 km (0.088 R)
• M92: 63,151,844 km (0.088 R)
• M93: 63,248,185 km (0.074 R)
• M94: 63,923,769 km (0.098 R)
• M95: 64,407,718 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit