🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 12.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.58 AU - 0.6 AU

Year: 319 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,064,728 km

• M1: 167,849 km (0.118 R)
• M2: 276,307 km (0.095 R)
• M3: 380,128 km (0.066 R)
• M4: 468,989 km (0.09 R)
• M5: 584,778 km (0.118 R)
• M6: 705,653 km (0.077 R)
• M7: 799,451 km (0.109 R)
• M8: 898,036 km (0.068 R)
• M9: 983,157 km (0.112 R)
• M10: 1,082,490 km (0.044 R)
• M11: 1,162,226 km (0.087 R)
• M12: 1,316,312 km (0.116 R)
• M13: 1,397,992 km (0.069 R)
• M14: 1,477,279 km (0.118 R)
• M15: 1,562,699 km (0.1 R)
• M16: 1,824,346 km (0.088 R)
• M17: 1,907,223 km (0.055 R)
• M18: 1,995,935 km (0.075 R)
• M19: 2,081,505 km (0.111 R)
• M20: 2,375,614 km (0.097 R)
• M21: 2,522,669 km (0.082 R)
• M22: 2,610,333 km (0.051 R)
• M23: 2,730,610 km (0.083 R)
• M24: 2,810,046 km (0.093 R)
• M25: 3,053,293 km (0.073 R)
• M26: 3,174,766 km (0.088 R)
• M27: 3,275,445 km (0.112 R)
• M28: 3,394,226 km (0.067 R)
• M29: 3,491,465 km (0.115 R)
• M30: 3,572,248 km (0.109 R)
• M31: 3,718,105 km (0.106 R)
• M32: 3,806,518 km (0.094 R)
• M33: 4,106,611 km (0.114 R)
• M34: 4,259,650 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 11.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.66 AU - 0.82 AU

Year: 447 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 50,064,728 km

• M1: 145,260 km (0.105 R)
• M2: 237,861 km (0.112 R)
• M3: 412,142 km (0.097 R)
• M4: 493,673 km (0.043 R)
• M5: 653,743 km (0.077 R)
• M6: 732,880 km (0.113 R)
• M7: 871,408 km (0.093 R)
• M8: 1,014,872 km (0.118 R)
• M9: 1,123,031 km (0.112 R)
• M10: 1,200,822 km (0.086 R)
• M11: 1,290,730 km (0.108 R)
• M12: 1,456,335 km (0.098 R)
• M13: 1,568,982 km (0.116 R)
• M14: 1,690,157 km (0.087 R)
• M15: 1,837,810 km (0.109 R)
• M16: 1,936,694 km (0.07 R)
• M17: 2,103,496 km (0.068 R)
• M18: 2,182,633 km (0.11 R)
• M19: 2,281,368 km (0.108 R)
• M20: 2,375,465 km (0.106 R)
• M21: 2,528,802 km (0.111 R)
• M22: 2,678,699 km (0.087 R)
• M23: 2,811,692 km (0.114 R)
• M24: 2,960,542 km (0.108 R)
• M25: 3,063,465 km (0.099 R)
• M26: 3,160,704 km (0.115 R)
• M27: 3,266,021 km (0.092 R)
• M28: 3,415,469 km (0.072 R)
• M29: 3,559,981 km (0.058 R)
• M30: 3,633,134 km (0.051 R)
• M31: 3,795,597 km (0.11 R)
• M32: 3,877,726 km (0.106 R)
• M33: 4,081,927 km (0.051 R)
• M34: 4,173,930 km (0.081 R)
• M35: 4,336,393 km (0.11 R)
• M36: 4,509,029 km (0.08 R)
• M37: 4,732,080 km (0.027 R)
• M38: 4,828,720 km (0.103 R)
• M39: 4,975,027 km (0.101 R)
• M40: 5,057,006 km (0.088 R)
• M41: 5,272,128 km (0.09 R)
• M42: 5,481,864 km (0.098 R)
• M43: 5,754,282 km (0.107 R)
• M44: 5,883,684 km (0.09 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 11.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.17 AU - 1.47 AU

Year: 1066 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,064,728 km

• M1: 152,440 km (0.116 R)
• M2: 230,530 km (0.104 R)
• M3: 333,154 km (0.117 R)
• M4: 427,102 km (0.051 R)
• M5: 523,293 km (0.103 R)
• M6: 614,548 km (0.115 R)
• M7: 693,685 km (0.085 R)
• M8: 784,491 km (0.119 R)
• M9: 883,974 km (0.103 R)
• M10: 979,567 km (0.091 R)
• M11: 1,118,992 km (0.092 R)
• M12: 1,284,148 km (0.083 R)
• M13: 1,522,458 km (0.045 R)
• M14: 1,618,948 km (0.116 R)
• M15: 1,738,477 km (0.077 R)
• M16: 1,834,219 km (0.076 R)
• M17: 1,920,837 km (0.104 R)
• M18: 2,003,415 km (0.045 R)
• M19: 2,166,476 km (0.111 R)
• M20: 2,392,968 km (0.087 R)
• M21: 2,488,112 km (0.072 R)
• M22: 2,602,853 km (0.096 R)
• M23: 2,700,840 km (0.038 R)
• M24: 2,919,702 km (0.096 R)
• M25: 3,388,242 km (0.111 R)
• M26: 3,536,194 km (0.103 R)
• M27: 3,611,143 km (0.042 R)
• M28: 3,693,272 km (0.08 R)
• M29: 4,128,303 km (0.118 R)
• M30: 4,279,397 km (0.096 R)
• M31: 4,359,282 km (0.075 R)
• M32: 4,668,950 km (0.089 R)
• M33: 4,963,059 km (0.118 R)
• M34: 5,093,060 km (0.091 R)
• M35: 5,309,827 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.6

Radius: 5.7

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.57 AU - 7.23 AU

Year: 11381 Days

Day: 23 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,064,728 km

• M1: 72,405 km (0.06 R)
• M2: 223,050 km (0.096 R)
• M3: 384,317 km (0.11 R)
• M4: 501,153 km (0.114 R)
• M5: 805,585 km (0.096 R)
• M6: 957,426 km (0.077 R)
• M7: 1,118,394 km (0.044 R)
• M8: 1,488,798 km (0.09 R)
• M9: 1,771,837 km (0.113 R)
• M10: 1,869,973 km (0.12 R)
• M11: 2,123,243 km (0.083 R)
• M12: 2,495,741 km (0.06 R)
• M13: 3,606,057 km (0.086 R)
• M14: 4,309,765 km (0.099 R)
• M15: 4,711,136 km (0.111 R)
• M16: 4,847,719 km (0.067 R)
• M17: 5,693,695 km (0.057 R)
• M18: 6,096,562 km (0.095 R)
• M19: 6,170,763 km (0.1 R)
• M20: 6,470,706 km (0.097 R)
• M21: 6,775,437 km (0.1 R)
• M22: 6,929,523 km (0.115 R)
• M23: 7,359,318 km (0.081 R)
• M24: 7,717,455 km (0.114 R)
• M25: 7,959,355 km (0.099 R)
• M26: 8,825,377 km (0.106 R)
• M27: 9,248,290 km (0.08 R)
• M28: 9,333,710 km (0.111 R)
• M29: 9,376,495 km (0.103 R)
• M30: 9,895,002 km (0.104 R)
• M31: 10,289,940 km (0.089 R)
• M32: 11,689,428 km (0.079 R)
• M33: 11,781,880 km (0.086 R)
• M34: 12,765,934 km (0.108 R)
• M35: 13,243,750 km (0.081 R)
• M36: 15,770,159 km (0.034 R)
• M37: 17,376,541 km (0.116 R)
• M38: 17,640,431 km (0.111 R)
• M39: 18,118,845 km (0.091 R)
• M40: 18,386,476 km (0.116 R)
• M41: 18,925,627 km (0.085 R)
• M42: 19,524,766 km (0.067 R)
• M43: 19,579,519 km (0.078 R)
• M44: 19,854,181 km (0.062 R)
• M45: 20,407,394 km (0.097 R)
• M46: 20,629,995 km (0.079 R)
• M47: 22,958,336 km (0.089 R)
• M48: 23,422,239 km (0.043 R)
• M49: 23,713,656 km (0.112 R)
• M50: 23,772,149 km (0.052 R)
• M51: 24,418,262 km (0.103 R)
• M52: 25,428,197 km (0.068 R)
• M53: 25,547,876 km (0.072 R)
• M54: 25,787,831 km (0.073 R)
• M55: 25,908,107 km (0.119 R)
• M56: 27,304,454 km (0.093 R)
• M57: 27,427,124 km (0.114 R)
• M58: 27,488,459 km (0.09 R)
• M59: 28,476,403 km (0.103 R)
• M60: 29,538,848 km (0.094 R)
• M61: 29,601,679 km (0.109 R)
• M62: 29,853,751 km (0.06 R)
• M63: 30,486,999 km (0.104 R)
• M64: 30,550,578 km (0.07 R)
• M65: 30,932,801 km (0.11 R)
• M66: 32,477,847 km (0.098 R)
• M67: 32,998,448 km (0.118 R)
• M68: 33,521,891 km (0.101 R)
• M69: 33,653,088 km (0.076 R)
• M70: 33,718,762 km (0.088 R)
• M71: 34,113,850 km (0.106 R)
• M72: 34,312,067 km (0.094 R)
• M73: 34,842,242 km (0.091 R)
• M74: 35,041,656 km (0.102 R)
• M75: 37,125,554 km (0.099 R)
• M76: 39,873,068 km (0.095 R)
• M77: 40,430,321 km (0.113 R)
• M78: 41,623,214 km (0.108 R)
• M79: 44,115,215 km (0.093 R)
• M80: 44,258,979 km (0.053 R)
• M81: 44,475,148 km (0.091 R)
• M82: 45,560,780 km (0.115 R)
• M83: 45,633,484 km (0.028 R)
• M84: 45,997,456 km (0.077 R)
• M85: 46,289,321 km (0.057 R)
• M86: 46,728,391 km (0.098 R)
• M87: 46,948,449 km (0.097 R)
• M88: 49,466,032 km (0.114 R)
• M89: 49,615,480 km (0.096 R)
• M90: 49,839,877 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 15,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit