🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.1

Radius: 11.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.6 AU - 0.66 AU

Year: 339 Days

Day: 6.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,346,755 km

• M1: 141,819 km (0.1 R)
• M2: 212,279 km (0.053 R)
• M3: 285,283 km (0.036 R)
• M4: 368,759 km (0.108 R)
• M5: 442,660 km (0.076 R)
• M6: 519,254 km (0.091 R)
• M7: 595,549 km (0.106 R)
• M8: 728,093 km (0.097 R)
• M9: 850,314 km (0.046 R)
• M10: 992,432 km (0.066 R)
• M11: 1,070,522 km (0.097 R)
• M12: 1,254,977 km (0.051 R)
• M13: 1,348,475 km (0.105 R)
• M14: 1,537,118 km (0.066 R)
• M15: 1,622,838 km (0.116 R)
• M16: 1,707,211 km (0.064 R)
• M17: 1,805,497 km (0.064 R)
• M18: 1,877,304 km (0.074 R)
• M19: 1,982,172 km (0.084 R)
• M20: 2,069,387 km (0.102 R)
• M21: 2,187,869 km (0.114 R)
• M22: 2,356,316 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 13

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.86 AU - 0.96 AU

Year: 589 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,346,755 km

• M1: 165,455 km (0.107 R)
• M2: 282,441 km (0.11 R)
• M3: 412,142 km (0.074 R)
• M4: 574,157 km (0.064 R)
• M5: 662,419 km (0.085 R)
• M6: 801,396 km (0.048 R)
• M7: 920,625 km (0.077 R)
• M8: 1,136,495 km (0.1 R)
• M9: 1,238,072 km (0.069 R)
• M10: 1,366,726 km (0.108 R)
• M11: 1,669,961 km (0.081 R)
• M12: 1,923,679 km (0.104 R)
• M13: 2,015,831 km (0.116 R)
• M14: 2,211,655 km (0.043 R)
• M15: 2,391,920 km (0.062 R)
• M16: 2,565,903 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.3

Radius: 8.2

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.43 AU - 3.21 AU

Year: 3212 Days

Day: 8.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,346,755 km

• M1: 103,821 km (0.053 R)
• M2: 181,163 km (0.099 R)
• M3: 241,601 km (0.026 R)
• M4: 362,027 km (0.085 R)
• M5: 471,682 km (0.108 R)
• M6: 620,831 km (0.12 R)
• M7: 848,070 km (0.107 R)
• M8: 1,055,263 km (0.064 R)
• M9: 1,135,897 km (0.119 R)
• M10: 1,440,627 km (0.105 R)
• M11: 1,582,895 km (0.107 R)
• M12: 1,811,780 km (0.064 R)
• M13: 2,138,651 km (0.067 R)
• M14: 2,392,070 km (0.096 R)
• M15: 2,468,514 km (0.114 R)
• M16: 2,639,505 km (0.104 R)
• M17: 2,782,371 km (0.104 R)
• M18: 2,879,011 km (0.096 R)
• M19: 3,059,276 km (0.047 R)
• M20: 3,260,037 km (0.093 R)
• M21: 3,710,027 km (0.066 R)
• M22: 3,798,739 km (0.076 R)
• M23: 4,069,511 km (0.099 R)
• M24: 4,271,917 km (0.099 R)
• M25: 4,477,763 km (0.116 R)
• M26: 4,591,458 km (0.107 R)
• M27: 4,667,753 km (0.104 R)
• M28: 4,744,496 km (0.113 R)
• M29: 4,957,673 km (0.097 R)
• M30: 5,534,822 km (0.115 R)
• M31: 5,862,441 km (0.1 R)
• M32: 5,986,907 km (0.116 R)
• M33: 6,070,382 km (0.085 R)
• M34: 6,323,053 km (0.069 R)
• M35: 6,904,391 km (0.088 R)
• M36: 7,234,703 km (0.073 R)
• M37: 7,819,630 km (0.115 R)
• M38: 8,048,665 km (0.049 R)
• M39: 8,819,991 km (0.093 R)
• M40: 9,395,644 km (0.06 R)
• M41: 9,810,928 km (0.036 R)
• M42: 10,082,747 km (0.104 R)
• M43: 10,331,977 km (0.056 R)
• M44: 10,684,430 km (0.077 R)
• M45: 10,760,575 km (0.088 R)
• M46: 11,713,214 km (0.047 R)
• M47: 12,001,639 km (0.039 R)
• M48: 12,080,626 km (0.086 R)
• M49: 12,692,631 km (0.119 R)
• M50: 12,746,337 km (0.118 R)
• M51: 12,800,043 km (0.113 R)
• M52: 13,205,752 km (0.114 R)
• M53: 13,314,659 km (0.091 R)
• M54: 13,396,489 km (0.099 R)
• M55: 13,974,236 km (0.072 R)
• M56: 14,085,238 km (0.035 R)
• M57: 14,503,962 km (0.101 R)
• M58: 14,757,232 km (0.052 R)
• M59: 14,898,602 km (0.087 R)
• M60: 15,382,401 km (0.074 R)
• M61: 15,755,947 km (0.076 R)
• M62: 15,813,692 km (0.051 R)
• M63: 15,958,353 km (0.098 R)
• M64: 16,103,313 km (0.086 R)
• M65: 16,219,700 km (0.119 R)
• M66: 16,424,051 km (0.1 R)
• M67: 16,629,299 km (0.058 R)
• M68: 16,864,766 km (0.081 R)
• M69: 17,488,290 km (0.099 R)
• M70: 17,878,142 km (0.1 R)
• M71: 18,028,787 km (0.106 R)
• M72: 18,453,047 km (0.049 R)
• M73: 18,574,820 km (0.073 R)
• M74: 18,666,374 km (0.102 R)
• M75: 18,972,451 km (0.081 R)
• M76: 19,126,237 km (0.06 R)
• M77: 20,025,919 km (0.101 R)
• M78: 20,528,119 km (0.025 R)
• M79: 20,685,945 km (0.06 R)
• M80: 21,002,793 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.1

Radius: 3.4

Gravity: 38.59 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.35 AU - 7.11 AU

Year: 10547 Days

Day: 19.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,346,755 km

• M1: 98,884 km (0.079 R)
• M2: 154,983 km (0.073 R)
• M3: 243,845 km (0.075 R)
• M4: 265,686 km (0.088 R)
• M5: 348,413 km (0.105 R)
• M6: 466,596 km (0.083 R)
• M7: 566,976 km (0.078 R)
• M8: 597,045 km (0.104 R)
• M9: 722,408 km (0.068 R)
• M10: 908,059 km (0.026 R)
• M11: 1,070,672 km (0.072 R)
• M12: 1,301,501 km (0.044 R)
• M13: 1,443,320 km (0.093 R)
• M14: 1,830,031 km (0.106 R)
• M15: 2,743,326 km (0.09 R)
• M16: 2,846,548 km (0.038 R)
• M17: 2,898,608 km (0.108 R)
• M18: 3,136,918 km (0.09 R)
• M19: 3,326,608 km (0.078 R)
• M20: 3,492,213 km (0.068 R)
• M21: 3,802,628 km (0.104 R)
• M22: 3,860,074 km (0.105 R)
• M23: 4,063,377 km (0.109 R)
• M24: 4,240,202 km (0.105 R)
• M25: 4,601,631 km (0.069 R)
• M26: 4,632,298 km (0.079 R)
• M27: 4,941,666 km (0.118 R)
• M28: 4,972,932 km (0.12 R)
• M29: 5,162,174 km (0.116 R)
• M30: 5,193,888 km (0.056 R)
• M31: 5,321,645 km (0.114 R)
• M32: 5,580,150 km (0.069 R)
• M33: 5,645,524 km (0.11 R)
• M34: 5,909,116 km (0.086 R)
• M35: 6,346,091 km (0.103 R)
• M36: 6,448,416 km (0.107 R)
• M37: 7,573,243 km (0.098 R)
• M38: 8,010,517 km (0.113 R)
• M39: 8,795,158 km (0.026 R)
• M40: 9,254,423 km (0.103 R)
• M41: 10,037,120 km (0.088 R)
• M42: 10,516,730 km (0.103 R)
• M43: 10,759,378 km (0.084 R)
• M44: 11,209,069 km (0.094 R)
• M45: 13,024,739 km (0.118 R)
• M46: 13,285,189 km (0.111 R)
• M47: 13,547,434 km (0.113 R)
• M48: 14,658,347 km (0.109 R)
• M49: 15,476,049 km (0.114 R)
• M50: 15,890,585 km (0.081 R)
• M51: 16,261,887 km (0.117 R)
• M52: 17,250,430 km (0.1 R)
• M53: 17,488,739 km (0.072 R)
• M54: 18,940,736 km (0.1 R)
• M55: 19,581,912 km (0.108 R)
• M56: 21,037,649 km (0.096 R)
• M57: 21,855,651 km (0.104 R)
• M58: 22,061,647 km (0.086 R)
• M59: 22,165,019 km (0.093 R)
• M60: 22,788,094 km (0.072 R)
• M61: 25,175,676 km (0.09 R)
• M62: 25,445,850 km (0.087 R)
• M63: 25,825,679 km (0.056 R)
• M64: 26,098,097 km (0.072 R)
• M65: 26,262,056 km (0.112 R)
• M66: 26,481,217 km (0.084 R)
• M67: 27,419,195 km (0.104 R)
• M68: 28,987,579 km (0.101 R)
• M69: 29,839,689 km (0.045 R)
• M70: 30,011,128 km (0.026 R)
• M71: 30,469,795 km (0.068 R)
• M72: 30,527,390 km (0.034 R)
• M73: 31,568,442 km (0.115 R)
• M74: 31,918,202 km (0.069 R)
• M75: 32,327,651 km (0.092 R)
• M76: 33,804,481 km (0.086 R)
• M77: 35,484,316 km (0.108 R)
• M78: 36,639,660 km (0.071 R)
• M79: 36,823,217 km (0.044 R)
• M80: 36,945,737 km (0.106 R)
• M81: 38,054,706 km (0.112 R)
• M82: 38,364,673 km (0.079 R)
• M83: 38,426,756 km (0.049 R)
• M84: 39,049,532 km (0.082 R)
• M85: 39,299,660 km (0.078 R)
• M86: 39,550,236 km (0.055 R)
• M87: 40,684,338 km (0.106 R)
• M88: 40,874,327 km (0.108 R)
• M89: 41,382,661 km (0.065 R)
• M90: 41,829,061 km (0.093 R)
• M91: 42,213,078 km (0.069 R)
• M92: 42,469,639 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.3

Radius: 3.4

Gravity: 43.45 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.5 AU - 8.62 AU

Year: 14099 Days

Day: 20.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,346,755 km

• M1: 51,162 km (0.12 R)
• M2: 132,245 km (0.053 R)
• M3: 595,549 km (0.062 R)
• M4: 761,902 km (0.065 R)
• M5: 1,387,969 km (0.075 R)
• M6: 1,459,926 km (0.115 R)
• M7: 1,657,544 km (0.05 R)
• M8: 2,826,203 km (0.118 R)
• M9: 3,983,791 km (0.066 R)
• M10: 5,569,678 km (0.075 R)
• M11: 6,110,624 km (0.109 R)
• M12: 6,189,163 km (0.112 R)
• M13: 6,347,587 km (0.062 R)
• M14: 6,427,173 km (0.099 R)
• M15: 6,587,393 km (0.1 R)
• M16: 6,708,567 km (0.115 R)
• M17: 7,366,648 km (0.077 R)
• M18: 7,703,393 km (0.056 R)
• M19: 10,243,415 km (0.06 R)
• M20: 10,524,509 km (0.104 R)
• M21: 10,998,884 km (0.072 R)
• M22: 11,190,519 km (0.099 R)
• M23: 11,238,540 km (0.094 R)
• M24: 11,528,461 km (0.11 R)
• M25: 11,968,129 km (0.118 R)
• M26: 12,066,564 km (0.1 R)
• M27: 12,562,631 km (0.118 R)
• M28: 12,913,887 km (0.1 R)
• M29: 13,370,310 km (0.061 R)
• M30: 14,246,654 km (0.049 R)
• M31: 14,350,924 km (0.105 R)
• M32: 15,729,917 km (0.101 R)
• M33: 17,651,801 km (0.084 R)
• M34: 17,819,949 km (0.11 R)
• M35: 17,988,695 km (0.118 R)
• M36: 18,840,057 km (0.108 R)
• M37: 19,241,877 km (0.112 R)
• M38: 20,112,237 km (0.083 R)
• M39: 22,495,331 km (0.116 R)
• M40: 23,719,939 km (0.089 R)
• M41: 23,967,374 km (0.1 R)
• M42: 24,153,623 km (0.045 R)
• M43: 25,850,662 km (0.08 R)
• M44: 27,585,847 km (0.057 R)
• M45: 27,846,148 km (0.093 R)
• M46: 28,172,570 km (0.101 R)
• M47: 28,238,094 km (0.08 R)
• M48: 29,358,433 km (0.086 R)
• M49: 30,425,963 km (0.081 R)
• M50: 31,031,984 km (0.067 R)
• M51: 31,302,756 km (0.055 R)
• M52: 31,370,524 km (0.12 R)
• M53: 32,119,411 km (0.118 R)
• M54: 32,256,143 km (0.096 R)
• M55: 32,599,022 km (0.091 R)
• M56: 33,011,912 km (0.118 R)
• M57: 33,149,991 km (0.118 R)
• M58: 33,357,333 km (0.055 R)
• M59: 34,751,286 km (0.036 R)
• M60: 34,891,609 km (0.032 R)
• M61: 36,734,356 km (0.072 R)
• M62: 37,092,343 km (0.052 R)
• M63: 37,811,610 km (0.102 R)
• M64: 38,753,777 km (0.075 R)
• M65: 38,972,340 km (0.041 R)
• M66: 39,337,358 km (0.118 R)
• M67: 41,402,707 km (0.081 R)
• M68: 42,598,592 km (0.099 R)
• M69: 44,185,377 km (0.082 R)
• M70: 45,024,322 km (0.096 R)
• M71: 45,253,954 km (0.118 R)
• M72: 47,183,168 km (0.034 R)
• M73: 47,884,184 km (0.089 R)
• M74: 47,962,274 km (0.102 R)
• M75: 48,275,233 km (0.106 R)
• M76: 48,353,473 km (0.088 R)
• M77: 48,431,862 km (0.093 R)
• M78: 48,588,790 km (0.063 R)
• M79: 49,612,339 km (0.09 R)
• M80: 50,087,312 km (0.075 R)
• M81: 50,166,599 km (0.104 R)
• M82: 50,722,804 km (0.062 R)
• M83: 51,520,908 km (0.114 R)
• M84: 52,323,052 km (0.109 R)
• M85: 52,484,019 km (0.061 R)
• M86: 52,725,770 km (0.078 R)
• M87: 54,021,287 km (0.111 R)
• M88: 54,102,519 km (0.111 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: 169 - 19,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit