🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 11.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.69 AU - 0.83 AU

Year: 435 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,136,668 km

• M1: 146,307 km (0.047 R)
• M2: 238,309 km (0.095 R)
• M3: 320,139 km (0.064 R)
• M4: 391,348 km (0.113 R)
• M5: 490,083 km (0.098 R)
• M6: 621,579 km (0.096 R)
• M7: 699,669 km (0.092 R)
• M8: 769,382 km (0.083 R)
• M9: 864,077 km (0.102 R)
• M10: 959,820 km (0.059 R)
• M11: 1,031,477 km (0.115 R)
• M12: 1,105,229 km (0.091 R)
• M13: 1,243,458 km (0.112 R)
• M14: 1,314,816 km (0.092 R)
• M15: 1,446,312 km (0.115 R)
• M16: 1,553,873 km (0.115 R)
• M17: 1,647,671 km (0.104 R)
• M18: 1,743,563 km (0.073 R)
• M19: 1,910,514 km (0.051 R)
• M20: 2,011,643 km (0.118 R)
• M21: 2,187,121 km (0.117 R)
• M22: 2,334,924 km (0.088 R)
• M23: 2,510,103 km (0.075 R)
• M24: 2,734,051 km (0.117 R)
• M25: 2,813,637 km (0.115 R)
• M26: 2,959,644 km (0.081 R)
• M27: 3,259,438 km (0.116 R)
• M28: 3,338,576 km (0.113 R)
• M29: 3,569,106 km (0.047 R)
• M30: 3,645,251 km (0.031 R)
• M31: 3,821,627 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 10.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.2 AU - 2.2 AU

Year: 2141 Days

Day: 6 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 45,136,668 km

• M1: 132,993 km (0.05 R)
• M2: 206,595 km (0.051 R)
• M3: 283,937 km (0.047 R)
• M4: 440,865 km (0.047 R)
• M5: 550,071 km (0.1 R)
• M6: 729,888 km (0.118 R)
• M7: 929,900 km (0.107 R)
• M8: 1,092,064 km (0.106 R)
• M9: 1,436,140 km (0.095 R)
• M10: 1,832,873 km (0.097 R)
• M11: 1,969,456 km (0.03 R)
• M12: 2,221,828 km (0.05 R)
• M13: 2,336,270 km (0.096 R)
• M14: 2,442,185 km (0.072 R)
• M15: 2,549,597 km (0.116 R)
• M16: 2,669,574 km (0.049 R)
• M17: 2,791,646 km (0.115 R)
• M18: 2,938,252 km (0.095 R)
• M19: 3,075,882 km (0.112 R)
• M20: 3,215,606 km (0.06 R)
• M21: 3,310,002 km (0.093 R)
• M22: 3,610,993 km (0.069 R)
• M23: 3,996,806 km (0.098 R)
• M24: 4,098,383 km (0.116 R)
• M25: 4,239,753 km (0.119 R)
• M26: 4,395,634 km (0.036 R)
• M27: 4,888,709 km (0.111 R)
• M28: 5,093,658 km (0.091 R)
• M29: 5,273,475 km (0.097 R)
• M30: 5,357,249 km (0.032 R)
• M31: 5,725,410 km (0.051 R)
• M32: 5,797,067 km (0.083 R)
• M33: 6,028,794 km (0.115 R)
• M34: 6,145,630 km (0.108 R)
• M35: 6,441,385 km (0.062 R)
• M36: 6,606,092 km (0.077 R)
• M37: 6,817,624 km (0.044 R)
• M38: 7,154,817 km (0.044 R)
• M39: 7,325,359 km (0.117 R)
• M40: 7,450,273 km (0.042 R)
• M41: 7,544,370 km (0.089 R)
• M42: 7,845,212 km (0.109 R)
• M43: 7,989,125 km (0.062 R)
• M44: 8,069,459 km (0.046 R)
• M45: 8,360,726 km (0.028 R)
• M46: 8,507,781 km (0.102 R)
• M47: 8,639,127 km (0.05 R)
• M48: 8,870,705 km (0.057 R)
• M49: 9,121,132 km (0.115 R)
• M50: 9,255,620 km (0.106 R)
• M51: 9,748,695 km (0.061 R)
• M52: 10,059,110 km (0.046 R)
• M53: 10,180,733 km (0.066 R)
• M54: 10,442,979 km (0.061 R)
• M55: 10,636,708 km (0.064 R)
• M56: 10,974,051 km (0.097 R)
• M57: 11,532,201 km (0.104 R)
• M58: 11,604,905 km (0.067 R)
• M59: 11,915,470 km (0.103 R)
• M60: 12,247,428 km (0.067 R)
• M61: 12,377,279 km (0.055 R)
• M62: 12,563,678 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.9

Radius: 6.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.15 AU - 10.67 AU

Year: 17447 Days

Day: 22.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,136,668 km

• M1: 105,466 km (0.102 R)
• M2: 284,386 km (0.087 R)
• M3: 354,697 km (0.113 R)
• M4: 543,639 km (0.096 R)
• M5: 697,724 km (0.078 R)
• M6: 918,980 km (0.116 R)
• M7: 1,084,884 km (0.093 R)
• M8: 1,142,479 km (0.083 R)
• M9: 1,240,615 km (0.089 R)
• M10: 1,552,228 km (0.119 R)
• M11: 1,957,339 km (0.036 R)
• M12: 2,099,606 km (0.066 R)
• M13: 2,196,246 km (0.092 R)
• M14: 2,914,017 km (0.103 R)
• M15: 3,242,384 km (0.119 R)
• M16: 3,698,508 km (0.092 R)
• M17: 5,054,014 km (0.114 R)
• M18: 5,885,928 km (0.053 R)
• M19: 6,265,308 km (0.082 R)
• M20: 6,795,334 km (0.103 R)
• M21: 7,120,410 km (0.106 R)
• M22: 7,376,671 km (0.11 R)
• M23: 7,450,423 km (0.116 R)
• M24: 7,710,573 km (0.07 R)
• M25: 7,860,620 km (0.073 R)
• M26: 8,547,574 km (0.114 R)
• M27: 9,493,182 km (0.119 R)
• M28: 9,573,516 km (0.105 R)
• M29: 9,937,787 km (0.083 R)
• M30: 10,805,005 km (0.117 R)
• M31: 12,479,006 km (0.053 R)
• M32: 12,699,363 km (0.097 R)
• M33: 13,775,122 km (0.094 R)
• M34: 14,833,377 km (0.053 R)
• M35: 16,060,678 km (0.07 R)
• M36: 17,026,781 km (0.055 R)
• M37: 17,173,387 km (0.094 R)
• M38: 17,467,795 km (0.116 R)
• M39: 17,517,013 km (0.061 R)
• M40: 17,664,965 km (0.076 R)
• M41: 18,260,814 km (0.111 R)
• M42: 19,166,928 km (0.028 R)
• M43: 19,779,232 km (0.094 R)
• M44: 20,036,241 km (0.1 R)
• M45: 20,501,640 km (0.114 R)
• M46: 20,813,851 km (0.11 R)
• M47: 21,075,198 km (0.099 R)
• M48: 21,919,080 km (0.08 R)
• M49: 22,773,882 km (0.118 R)
• M50: 22,827,588 km (0.096 R)
• M51: 23,748,512 km (0.104 R)
• M52: 24,021,678 km (0.092 R)
• M53: 24,626,203 km (0.089 R)
• M54: 24,902,660 km (0.074 R)
• M55: 25,347,115 km (0.075 R)
• M56: 25,906,462 km (0.084 R)
• M57: 26,753,036 km (0.114 R)
• M58: 26,866,581 km (0.045 R)
• M59: 26,923,428 km (0.093 R)
• M60: 27,094,269 km (0.065 R)
• M61: 27,379,701 km (0.116 R)
• M62: 28,011,005 km (0.071 R)
• M63: 29,171,435 km (0.097 R)
• M64: 29,288,271 km (0.057 R)
• M65: 29,522,541 km (0.105 R)
• M66: 29,992,877 km (0.117 R)
• M67: 30,169,851 km (0.11 R)
• M68: 30,228,943 km (0.112 R)
• M69: 30,762,558 km (0.071 R)
• M70: 31,718,638 km (0.084 R)
• M71: 32,805,915 km (0.064 R)
• M72: 33,537,599 km (0.096 R)
• M73: 33,598,784 km (0.043 R)
• M74: 33,721,305 km (0.12 R)
• M75: 34,213,033 km (0.069 R)
• M76: 35,079,055 km (0.106 R)
• M77: 35,203,371 km (0.07 R)
• M78: 36,077,770 km (0.088 R)
• M79: 36,328,796 km (0.119 R)
• M80: 37,022,331 km (0.04 R)
• M81: 37,148,891 km (0.048 R)
• M82: 37,275,601 km (0.096 R)
• M83: 37,720,355 km (0.046 R)
• M84: 38,422,568 km (0.11 R)
• M85: 39,064,791 km (0.11 R)
• M86: 39,387,175 km (0.08 R)
• M87: 39,581,053 km (0.049 R)
• M88: 41,012,406 km (0.11 R)
• M89: 41,208,977 km (0.068 R)
• M90: 43,124,578 km (0.113 R)
• M91: 44,462,582 km (0.043 R)
• M92: 45,136,670 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit