🌌 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: 107.2

Radius: 8.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.49 AU - 0.63 AU

Year: 279 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,079,522 km

• M1: 109,954 km (0.071 R)
• M2: 209,736 km (0.081 R)
• M3: 268,528 km (0.096 R)
• M4: 332,556 km (0.058 R)
• M5: 389,702 km (0.112 R)
• M6: 456,573 km (0.107 R)
• M7: 522,097 km (0.067 R)
• M8: 595,549 km (0.116 R)
• M9: 657,931 km (0.11 R)
• M10: 718,369 km (0.069 R)
• M11: 792,121 km (0.057 R)
• M12: 850,015 km (0.08 R)
• M13: 926,160 km (0.114 R)
• M14: 1,009,935 km (0.077 R)
• M15: 1,068,129 km (0.107 R)
• M16: 1,164,171 km (0.12 R)
• M17: 1,265,897 km (0.096 R)
• M18: 1,334,563 km (0.095 R)
• M19: 1,418,637 km (0.056 R)
• M20: 1,481,468 km (0.111 R)
• M21: 1,627,774 km (0.043 R)
• M22: 1,754,633 km (0.092 R)
• M23: 1,819,260 km (0.098 R)
• M24: 1,919,191 km (0.054 R)
• M25: 2,021,217 km (0.107 R)
• M26: 2,095,567 km (0.088 R)
• M27: 2,184,129 km (0.046 R)
• M28: 2,253,991 km (0.103 R)
• M29: 2,327,892 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 9.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.94 AU - 1.46 AU

Year: 877 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 72,079,522 km

• M1: 126,261 km (0.066 R)
• M2: 198,965 km (0.105 R)
• M3: 306,975 km (0.038 R)
• M4: 437,275 km (0.042 R)
• M5: 508,184 km (0.115 R)
• M6: 570,865 km (0.037 R)
• M7: 700,417 km (0.119 R)
• M8: 845,378 km (0.118 R)
• M9: 921,822 km (0.089 R)
• M10: 1,076,506 km (0.097 R)
• M11: 1,143,077 km (0.103 R)
• M12: 1,205,310 km (0.104 R)
• M13: 1,286,392 km (0.06 R)
• M14: 1,369,419 km (0.101 R)
• M15: 1,454,241 km (0.12 R)
• M16: 1,700,180 km (0.073 R)
• M17: 1,758,972 km (0.088 R)
• M18: 1,959,583 km (0.116 R)
• M19: 2,310,838 km (0.102 R)
• M20: 2,434,705 km (0.064 R)
• M21: 2,501,276 km (0.112 R)
• M22: 2,598,515 km (0.118 R)
• M23: 2,781,324 km (0.113 R)
• M24: 2,889,932 km (0.087 R)
• M25: 3,055,537 km (0.051 R)
• M26: 3,159,657 km (0.088 R)
• M27: 3,273,201 km (0.102 R)
• M28: 3,371,637 km (0.069 R)
• M29: 3,613,387 km (0.119 R)
• M30: 3,843,618 km (0.04 R)
• M31: 3,904,205 km (0.086 R)
• M32: 3,999,948 km (0.114 R)
• M33: 4,105,265 km (0.036 R)
• M34: 4,300,789 km (0.045 R)
• M35: 4,363,620 km (0.066 R)
• M36: 4,462,953 km (0.051 R)
• M37: 4,544,933 km (0.086 R)
• M38: 4,618,086 km (0.115 R)
• M39: 4,710,239 km (0.06 R)
• M40: 4,793,714 km (0.079 R)
• M41: 4,924,463 km (0.094 R)
• M42: 5,018,560 km (0.041 R)
• M43: 5,103,831 km (0.103 R)
• M44: 5,362,336 km (0.104 R)
• M45: 5,793,028 km (0.115 R)
• M46: 6,002,615 km (0.087 R)
• M47: 6,062,903 km (0.077 R)
• M48: 6,408,623 km (0.095 R)
• M49: 6,480,580 km (0.042 R)
• M50: 6,573,480 km (0.079 R)
• M51: 6,760,777 km (0.107 R)
• M52: 6,981,433 km (0.078 R)
• M53: 7,044,863 km (0.079 R)
• M54: 7,140,456 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.9

Radius: 5.9

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.25 AU - 9.03 AU

Year: 14082 Days

Day: 19.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,079,522 km

• M1: 80,932 km (0.114 R)
• M2: 165,605 km (0.037 R)
• M3: 334,202 km (0.053 R)
• M4: 437,723 km (0.082 R)
• M5: 597,943 km (0.099 R)
• M6: 742,903 km (0.084 R)
• M7: 917,035 km (0.1 R)
• M8: 1,104,032 km (0.091 R)
• M9: 1,242,261 km (0.104 R)
• M10: 1,323,792 km (0.097 R)
• M11: 1,667,717 km (0.088 R)
• M12: 2,961,439 km (0.086 R)
• M13: 3,016,043 km (0.089 R)
• M14: 3,154,271 km (0.093 R)
• M15: 4,056,346 km (0.087 R)
• M16: 4,646,211 km (0.03 R)
• M17: 5,462,716 km (0.086 R)
• M18: 5,801,555 km (0.105 R)
• M19: 6,147,276 km (0.093 R)
• M20: 6,217,288 km (0.118 R)
• M21: 6,322,604 km (0.075 R)
• M22: 7,260,882 km (0.09 R)
• M23: 7,446,384 km (0.107 R)
• M24: 10,159,640 km (0.051 R)
• M25: 10,200,929 km (0.034 R)
• M26: 10,786,006 km (0.051 R)
• M27: 11,554,042 km (0.113 R)
• M28: 11,901,109 km (0.098 R)
• M29: 12,694,277 km (0.097 R)
• M30: 12,828,167 km (0.118 R)
• M31: 13,232,530 km (0.089 R)
• M32: 13,641,231 km (0.087 R)
• M33: 13,686,859 km (0.095 R)
• M34: 14,100,048 km (0.081 R)
• M35: 14,331,326 km (0.114 R)
• M36: 15,602,160 km (0.046 R)
• M37: 15,697,753 km (0.102 R)
• M38: 15,745,625 km (0.075 R)
• M39: 15,793,496 km (0.116 R)
• M40: 16,130,091 km (0.09 R)
• M41: 17,105,170 km (0.072 R)
• M42: 18,098,949 km (0.096 R)
• M43: 18,199,479 km (0.084 R)
• M44: 19,111,577 km (0.115 R)
• M45: 19,213,752 km (0.036 R)
• M46: 19,265,064 km (0.107 R)
• M47: 21,085,521 km (0.094 R)
• M48: 21,509,182 km (0.095 R)
• M49: 21,668,803 km (0.077 R)
• M50: 21,828,872 km (0.101 R)
• M51: 22,743,065 km (0.04 R)
• M52: 22,797,369 km (0.028 R)
• M53: 22,960,132 km (0.119 R)
• M54: 23,014,436 km (0.109 R)
• M55: 23,177,647 km (0.089 R)
• M56: 23,232,250 km (0.109 R)
• M57: 23,286,704 km (0.056 R)
• M58: 23,450,663 km (0.11 R)
• M59: 23,505,416 km (0.119 R)
• M60: 24,664,500 km (0.093 R)
• M61: 24,943,201 km (0.109 R)
• M62: 25,672,640 km (0.113 R)
• M63: 26,011,779 km (0.033 R)
• M64: 27,037,870 km (0.097 R)
• M65: 27,267,653 km (0.11 R)
• M66: 27,729,162 km (0.081 R)
• M67: 29,011,814 km (0.097 R)
• M68: 29,305,924 km (0.109 R)
• M69: 29,601,080 km (0.094 R)
• M70: 30,016,065 km (0.086 R)
• M71: 31,272,238 km (0.046 R)
• M72: 31,392,814 km (0.035 R)
• M73: 31,694,852 km (0.097 R)
• M74: 32,973,764 km (0.09 R)
• M75: 33,157,919 km (0.108 R)
• M76: 33,712,179 km (0.087 R)
• M77: 34,207,498 km (0.113 R)
• M78: 35,456,191 km (0.101 R)
• M79: 35,519,022 km (0.037 R)
• M80: 35,959,887 km (0.114 R)
• M81: 36,974,311 km (0.03 R)
• M82: 37,165,497 km (0.049 R)
• M83: 38,772,028 km (0.12 R)
• M84: 38,836,804 km (0.079 R)
• M85: 39,681,583 km (0.1 R)
• M86: 40,204,428 km (0.12 R)
• M87: 40,663,843 km (0.117 R)
• M88: 42,185,403 km (0.056 R)
• M89: 42,585,427 km (0.079 R)
• M90: 43,658,343 km (0.114 R)
• M91: 44,401,097 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.6

Radius: 5

Gravity: 35.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.22 AU - 8.6 AU

Year: 16264 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,079,522 km

• M1: 64,477 km (0.113 R)
• M2: 168,896 km (0.116 R)
• M3: 236,065 km (0.119 R)
• M4: 364,121 km (0.115 R)
• M5: 574,755 km (0.045 R)
• M6: 638,334 km (0.116 R)
• M7: 772,673 km (0.087 R)
• M8: 819,497 km (0.115 R)
• M9: 1,147,116 km (0.115 R)
• M10: 1,631,066 km (0.054 R)
• M11: 1,846,935 km (0.11 R)
• M12: 1,878,500 km (0.086 R)
• M13: 2,104,692 km (0.11 R)
• M14: 2,339,561 km (0.1 R)
• M15: 2,512,496 km (0.03 R)
• M16: 3,131,083 km (0.038 R)
• M17: 3,168,782 km (0.094 R)
• M18: 3,555,343 km (0.095 R)
• M19: 4,204,299 km (0.056 R)
• M20: 5,746,353 km (0.108 R)
• M21: 6,120,946 km (0.093 R)
• M22: 6,311,385 km (0.069 R)
• M23: 8,795,607 km (0.065 R)
• M24: 9,998,074 km (0.037 R)
• M25: 11,836,782 km (0.083 R)
• M26: 12,073,745 km (0.098 R)
• M27: 12,312,354 km (0.077 R)
• M28: 12,612,896 km (0.07 R)
• M29: 13,528,734 km (0.11 R)
• M30: 15,166,382 km (0.032 R)
• M31: 15,359,363 km (0.073 R)
• M32: 15,423,840 km (0.112 R)
• M33: 15,877,869 km (0.05 R)
• M34: 17,266,137 km (0.118 R)
• M35: 17,602,433 km (0.117 R)
• M36: 17,940,674 km (0.083 R)
• M37: 18,692,703 km (0.12 R)
• M38: 18,830,632 km (0.105 R)
• M39: 19,315,628 km (0.104 R)
• M40: 19,385,341 km (0.04 R)
• M41: 19,455,053 km (0.04 R)
• M42: 19,664,640 km (0.119 R)
• M43: 21,009,824 km (0.111 R)
• M44: 21,440,666 km (0.039 R)
• M45: 22,457,483 km (0.096 R)
• M46: 22,824,446 km (0.104 R)
• M47: 23,787,707 km (0.081 R)
• M48: 23,937,006 km (0.067 R)
• M49: 24,386,996 km (0.086 R)
• M50: 24,991,371 km (0.057 R)
• M51: 25,295,354 km (0.097 R)
• M52: 25,524,090 km (0.096 R)
• M53: 25,600,534 km (0.102 R)
• M54: 26,137,740 km (0.064 R)
• M55: 30,403,972 km (0.063 R)
• M56: 31,054,124 km (0.052 R)
• M57: 31,462,826 km (0.075 R)
• M58: 32,782,578 km (0.079 R)
• M59: 35,050,183 km (0.04 R)
• M60: 36,074,180 km (0.049 R)
• M61: 37,194,668 km (0.097 R)
• M62: 37,802,634 km (0.036 R)
• M63: 37,889,700 km (0.084 R)
• M64: 38,413,891 km (0.086 R)
• M65: 39,292,928 km (0.114 R)
• M66: 40,356,270 km (0.091 R)
• M67: 42,783,495 km (0.068 R)
• M68: 43,238,123 km (0.108 R)
• M69: 44,335,723 km (0.106 R)
• M70: 44,611,581 km (0.081 R)
• M71: 45,906,351 km (0.101 R)
• M72: 45,999,400 km (0.091 R)
• M73: 47,401,282 km (0.104 R)
• M74: 48,249,053 km (0.119 R)
• M75: 50,918,777 km (0.104 R)
• M76: 51,207,650 km (0.08 R)
• M77: 51,400,482 km (0.102 R)
• M78: 53,244,874 km (0.063 R)
• M79: 53,440,249 km (0.091 R)
• M80: 55,012,074 km (0.08 R)
• M81: 56,998,135 km (0.084 R)
• M82: 58,906,406 km (0.076 R)
• M83: 59,412,196 km (0.093 R)
• M84: 60,529,692 km (0.059 R)
• M85: 60,835,620 km (0.12 R)
• M86: 62,476,260 km (0.082 R)
• M87: 62,888,701 km (0.117 R)
• M88: 64,027,589 km (0.097 R)
• M89: 66,325,562 km (0.075 R)
• M90: 69,076,069 km (0.079 R)
• M91: 70,250,861 km (0.07 R)
• M92: 71,324,674 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit