🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 8.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.58 AU - 0.72 AU

Year: 349 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 150.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,704,187 km

• M1: 109,655 km (0.103 R)
• M2: 193,729 km (0.036 R)
• M3: 284,535 km (0.084 R)
• M4: 355,594 km (0.088 R)
• M5: 415,433 km (0.111 R)
• M6: 526,734 km (0.066 R)
• M7: 639,082 km (0.086 R)
• M8: 707,448 km (0.074 R)
• M9: 762,500 km (0.081 R)
• M10: 824,733 km (0.075 R)
• M11: 885,919 km (0.032 R)
• M12: 1,046,138 km (0.046 R)
• M13: 1,257,520 km (0.1 R)
• M14: 1,335,460 km (0.085 R)
• M15: 1,408,464 km (0.04 R)
• M16: 1,506,750 km (0.088 R)
• M17: 1,561,951 km (0.094 R)
• M18: 1,624,932 km (0.064 R)
• M19: 1,688,810 km (0.082 R)
• M20: 1,760,917 km (0.084 R)
• M21: 1,837,660 km (0.088 R)
• M22: 1,930,411 km (0.045 R)
• M23: 2,017,327 km (0.098 R)
• M24: 2,191,160 km (0.037 R)
• M25: 2,289,745 km (0.1 R)
• M26: 2,357,812 km (0.101 R)
• M27: 2,430,517 km (0.118 R)
• M28: 2,532,842 km (0.05 R)
• M29: 2,729,114 km (0.058 R)
• M30: 2,874,224 km (0.071 R)
• M31: 3,026,365 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.2

Radius: 8.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.09 AU

Year: 541 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 70,704,187 km

• M1: 104,569 km (0.083 R)
• M2: 160,818 km (0.116 R)
• M3: 213,775 km (0.053 R)
• M4: 317,447 km (0.113 R)
• M5: 394,639 km (0.091 R)
• M6: 447,447 km (0.109 R)
• M7: 609,611 km (0.063 R)
• M8: 662,569 km (0.118 R)
• M9: 780,602 km (0.089 R)
• M10: 849,866 km (0.043 R)
• M11: 955,930 km (0.045 R)
• M12: 1,070,522 km (0.109 R)
• M13: 1,127,669 km (0.117 R)
• M14: 1,227,899 km (0.071 R)
• M15: 1,322,595 km (0.107 R)
• M16: 1,393,055 km (0.071 R)
• M17: 1,510,340 km (0.115 R)
• M18: 1,602,792 km (0.118 R)
• M19: 1,716,336 km (0.107 R)
• M20: 1,901,688 km (0.095 R)
• M21: 2,088,386 km (0.118 R)
• M22: 2,244,267 km (0.056 R)
• M23: 2,355,718 km (0.04 R)
• M24: 2,458,192 km (0.111 R)
• M25: 2,523,716 km (0.104 R)
• M26: 2,578,768 km (0.106 R)
• M27: 2,734,948 km (0.101 R)
• M28: 2,819,920 km (0.111 R)
• M29: 2,911,623 km (0.056 R)
• M30: 2,969,368 km (0.095 R)
• M31: 3,027,562 km (0.086 R)
• M32: 3,192,568 km (0.109 R)
• M33: 3,306,263 km (0.046 R)
• M34: 3,494,606 km (0.113 R)
• M35: 3,673,974 km (0.049 R)
• M36: 3,786,920 km (0.057 R)
• M37: 3,862,916 km (0.069 R)
• M38: 3,920,212 km (0.075 R)
• M39: 3,990,523 km (0.066 R)
• M40: 4,048,567 km (0.098 R)
• M41: 4,152,238 km (0.059 R)
• M42: 4,210,881 km (0.115 R)
• M43: 4,388,753 km (0.049 R)
• M44: 4,461,906 km (0.106 R)
• M45: 4,582,482 km (0.076 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.5

Radius: 4.2

Gravity: 51.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.25 AU - 8.07 AU

Year: 14138 Days

Day: 24.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,704,187 km

• M1: 128,953 km (0.119 R)
• M2: 212,728 km (0.069 R)
• M3: 269,127 km (0.12 R)
• M4: 450,738 km (0.059 R)
• M5: 708,047 km (0.087 R)
• M6: 773,271 km (0.064 R)
• M7: 817,852 km (0.064 R)
• M8: 933,192 km (0.087 R)
• M9: 1,128,566 km (0.096 R)
• M10: 1,231,041 km (0.116 R)
• M11: 1,877,154 km (0.082 R)
• M12: 2,678,699 km (0.092 R)
• M13: 3,025,617 km (0.047 R)
• M14: 3,460,348 km (0.107 R)
• M15: 3,647,196 km (0.079 R)
• M16: 5,171,449 km (0.117 R)
• M17: 6,267,852 km (0.105 R)
• M18: 6,865,495 km (0.066 R)
• M19: 8,764,191 km (0.092 R)
• M20: 8,865,768 km (0.057 R)
• M21: 8,916,631 km (0.101 R)
• M22: 9,121,132 km (0.109 R)
• M23: 9,849,225 km (0.112 R)
• M24: 10,758,181 km (0.107 R)
• M25: 10,812,485 km (0.068 R)
• M26: 11,140,254 km (0.109 R)
• M27: 11,250,209 km (0.089 R)
• M28: 11,917,415 km (0.086 R)
• M29: 12,255,955 km (0.072 R)
• M30: 12,369,500 km (0.046 R)
• M31: 12,597,487 km (0.096 R)
• M32: 13,231,932 km (0.119 R)
• M33: 14,054,271 km (0.101 R)
• M34: 14,173,201 km (0.095 R)
• M35: 15,135,714 km (0.09 R)
• M36: 16,306,018 km (0.117 R)
• M37: 16,493,464 km (0.091 R)
• M38: 16,933,432 km (0.095 R)
• M39: 17,313,710 km (0.09 R)
• M40: 17,377,438 km (0.077 R)
• M41: 17,568,924 km (0.109 R)
• M42: 18,082,792 km (0.091 R)
• M43: 18,341,597 km (0.065 R)
• M44: 18,471,447 km (0.091 R)
• M45: 19,059,666 km (0.069 R)
• M46: 19,853,433 km (0.113 R)
• M47: 20,657,820 km (0.118 R)
• M48: 20,793,057 km (0.093 R)
• M49: 21,132,046 km (0.101 R)
• M50: 21,884,523 km (0.113 R)
• M51: 21,953,338 km (0.049 R)
• M52: 23,415,358 km (0.116 R)
• M53: 23,626,889 km (0.073 R)
• M54: 23,980,688 km (0.107 R)
• M55: 24,264,924 km (0.113 R)
• M56: 24,550,357 km (0.066 R)
• M57: 25,268,726 km (0.088 R)
• M58: 25,413,237 km (0.085 R)
• M59: 25,848,418 km (0.06 R)
• M60: 27,836,873 km (0.055 R)
• M61: 27,911,522 km (0.116 R)
• M62: 29,417,224 km (0.109 R)
• M63: 29,721,507 km (0.073 R)
• M64: 30,563,743 km (0.055 R)
• M65: 31,646,981 km (0.12 R)
• M66: 32,742,636 km (0.056 R)
• M67: 33,215,963 km (0.105 R)
• M68: 34,649,709 km (0.077 R)
• M69: 37,001,687 km (0.101 R)
• M70: 39,404,678 km (0.119 R)
• M71: 41,431,130 km (0.099 R)
• M72: 42,371,203 km (0.103 R)
• M73: 43,491,243 km (0.115 R)
• M74: 43,577,860 km (0.11 R)
• M75: 44,621,006 km (0.111 R)
• M76: 44,883,101 km (0.051 R)
• M77: 45,760,493 km (0.07 R)
• M78: 46,112,945 km (0.117 R)
• M79: 47,888,971 km (0.097 R)
• M80: 50,140,270 km (0.114 R)
• M81: 50,230,926 km (0.116 R)
• M82: 51,690,702 km (0.089 R)
• M83: 53,164,241 km (0.071 R)
• M84: 56,152,608 km (0.046 R)
• M85: 56,246,855 km (0.099 R)
• M86: 58,143,008 km (0.088 R)
• M87: 58,333,895 km (0.045 R)
• M88: 60,060,104 km (0.047 R)
• M89: 60,349,427 km (0.099 R)
• M90: 62,387,847 km (0.056 R)
• M91: 64,054,517 km (0.093 R)
• M92: 65,537,032 km (0.109 R)
• M93: 65,636,365 km (0.055 R)
• M94: 66,232,812 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.2

Radius: 3.6

Gravity: 72.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.85 AU - 8.31 AU

Year: 15316 Days

Day: 16.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,704,187 km

• M1: 275,410 km (0.104 R)
• M2: 411,993 km (0.045 R)
• M3: 449,242 km (0.119 R)
• M4: 906,862 km (0.114 R)
• M5: 1,057,358 km (0.081 R)
• M6: 1,215,782 km (0.117 R)
• M7: 1,297,762 km (0.109 R)
• M8: 1,409,810 km (0.089 R)
• M9: 1,467,106 km (0.116 R)
• M10: 1,496,128 km (0.071 R)
• M11: 2,179,491 km (0.062 R)
• M12: 3,549,658 km (0.106 R)
• M13: 3,825,666 km (0.064 R)
• M14: 4,694,680 km (0.056 R)
• M15: 5,485,904 km (0.06 R)
• M16: 5,667,216 km (0.093 R)
• M17: 5,850,623 km (0.098 R)
• M18: 6,082,500 km (0.117 R)
• M19: 6,317,368 km (0.119 R)
• M20: 6,412,214 km (0.034 R)
• M21: 6,699,441 km (0.105 R)
• M22: 7,039,777 km (0.041 R)
• M23: 7,138,062 km (0.12 R)
• M24: 7,286,463 km (0.104 R)
• M25: 7,435,762 km (0.099 R)
• M26: 8,042,980 km (0.059 R)
• M27: 8,197,365 km (0.089 R)
• M28: 8,983,352 km (0.052 R)
• M29: 9,466,553 km (0.083 R)
• M30: 10,290,239 km (0.072 R)
• M31: 10,346,039 km (0.06 R)
• M32: 10,401,839 km (0.056 R)
• M33: 10,738,883 km (0.059 R)
• M34: 11,539,381 km (0.105 R)
• M35: 13,015,763 km (0.095 R)
• M36: 13,868,171 km (0.108 R)
• M37: 14,301,108 km (0.061 R)
• M38: 15,754,451 km (0.061 R)
• M39: 17,386,713 km (0.115 R)
• M40: 18,730,701 km (0.113 R)
• M41: 21,659,677 km (0.106 R)
• M42: 21,802,693 km (0.111 R)
• M43: 23,322,906 km (0.078 R)
• M44: 24,727,481 km (0.063 R)
• M45: 26,311,423 km (0.056 R)
• M46: 26,464,013 km (0.026 R)
• M47: 26,846,684 km (0.058 R)
• M48: 27,462,878 km (0.112 R)
• M49: 28,709,028 km (0.098 R)
• M50: 29,338,985 km (0.059 R)
• M51: 29,735,120 km (0.072 R)
• M52: 31,014,182 km (0.062 R)
• M53: 32,556,386 km (0.104 R)
• M54: 34,456,429 km (0.117 R)
• M55: 35,041,805 km (0.072 R)
• M56: 36,732,261 km (0.052 R)
• M57: 36,988,223 km (0.116 R)
• M58: 38,535,664 km (0.096 R)
• M59: 38,969,348 km (0.103 R)
• M60: 39,666,474 km (0.116 R)
• M61: 39,841,503 km (0.112 R)
• M62: 42,317,198 km (0.093 R)
• M63: 44,387,932 km (0.118 R)
• M64: 45,664,301 km (0.111 R)
• M65: 45,756,005 km (0.031 R)
• M66: 46,399,126 km (0.065 R)
• M67: 47,880,444 km (0.104 R)
• M68: 48,814,084 km (0.042 R)
• M69: 49,001,531 km (0.069 R)
• M70: 49,565,365 km (0.048 R)
• M71: 49,942,352 km (0.073 R)
• M72: 50,131,294 km (0.106 R)
• M73: 50,604,472 km (0.03 R)
• M74: 50,699,317 km (0.116 R)
• M75: 52,512,293 km (0.119 R)
• M76: 53,474,956 km (0.051 R)
• M77: 54,152,335 km (0.114 R)
• M78: 57,581,417 km (0.1 R)
• M79: 57,878,668 km (0.071 R)
• M80: 57,977,852 km (0.078 R)
• M81: 58,275,701 km (0.082 R)
• M82: 58,673,631 km (0.062 R)
• M83: 60,073,419 km (0.12 R)
• M84: 60,475,388 km (0.062 R)
• M85: 61,484,276 km (0.03 R)
• M86: 61,686,682 km (0.087 R)
• M87: 61,889,387 km (0.117 R)
• M88: 62,092,242 km (0.091 R)
• M89: 62,498,699 km (0.085 R)
• M90: 68,595,112 km (0.053 R)
• M91: 69,436,151 km (0.062 R)
• M92: 69,963,633 km (0.028 R)
• M93: 70,174,865 km (0.088 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: 315 - 12,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit