🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.3

Radius: 10.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.43 AU - 0.61 AU

Year: 254 Days

Day: 14.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,982,644 km

• M1: 135,536 km (0.049 R)
• M2: 209,138 km (0.106 R)
• M3: 285,283 km (0.093 R)
• M4: 379,530 km (0.117 R)
• M5: 479,461 km (0.101 R)
• M6: 623,823 km (0.112 R)
• M7: 690,693 km (0.114 R)
• M8: 773,870 km (0.101 R)
• M9: 860,786 km (0.106 R)
• M10: 984,803 km (0.1 R)
• M11: 1,068,428 km (0.095 R)
• M12: 1,162,525 km (0.094 R)
• M13: 1,284,447 km (0.076 R)
• M14: 1,355,357 km (0.105 R)
• M15: 1,423,573 km (0.12 R)
• M16: 1,532,481 km (0.107 R)
• M17: 1,662,332 km (0.118 R)
• M18: 1,768,097 km (0.063 R)
• M19: 1,928,616 km (0.094 R)
• M20: 2,059,663 km (0.036 R)
• M21: 2,218,985 km (0.071 R)
• M22: 2,320,562 km (0.117 R)
• M23: 2,528,653 km (0.063 R)
• M24: 2,602,853 km (0.104 R)
• M25: 2,802,866 km (0.108 R)
• M26: 2,901,899 km (0.106 R)
• M27: 2,996,595 km (0.03 R)
• M28: 3,069,748 km (0.104 R)
• M29: 3,137,815 km (0.106 R)
• M30: 3,223,685 km (0.103 R)
• M31: 3,426,988 km (0.061 R)
• M32: 3,568,807 km (0.072 R)
• M33: 3,646,598 km (0.12 R)
• M34: 3,712,720 km (0.115 R)
• M35: 4,074,597 km (0.081 R)
• M36: 4,199,960 km (0.095 R)
• M37: 4,294,805 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 11.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.1 AU - 1.72 AU

Year: 1136 Days

Day: 8.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 83,982,644 km

• M1: 145,110 km (0.072 R)
• M2: 268,229 km (0.059 R)
• M3: 405,261 km (0.073 R)
• M4: 562,488 km (0.084 R)
• M5: 671,395 km (0.115 R)
• M6: 900,579 km (0.115 R)
• M7: 1,063,641 km (0.081 R)
• M8: 1,169,107 km (0.095 R)
• M9: 1,348,475 km (0.049 R)
• M10: 1,463,666 km (0.095 R)
• M11: 1,696,440 km (0.036 R)
• M12: 1,941,481 km (0.11 R)
• M13: 2,072,529 km (0.093 R)
• M14: 2,147,627 km (0.07 R)
• M15: 2,257,731 km (0.099 R)
• M16: 2,483,624 km (0.06 R)
• M17: 2,808,999 km (0.073 R)
• M18: 2,929,874 km (0.116 R)
• M19: 3,033,546 km (0.106 R)
• M20: 3,450,774 km (0.113 R)
• M21: 3,570,602 km (0.028 R)
• M22: 3,651,235 km (0.097 R)
• M23: 3,742,640 km (0.095 R)
• M24: 3,886,403 km (0.083 R)
• M25: 4,000,696 km (0.111 R)
• M26: 4,105,564 km (0.116 R)
• M27: 4,232,722 km (0.086 R)
• M28: 4,350,306 km (0.034 R)
• M29: 4,436,624 km (0.066 R)
• M30: 4,709,939 km (0.055 R)
• M31: 4,843,231 km (0.097 R)
• M32: 5,033,968 km (0.077 R)
• M33: 5,170,252 km (0.077 R)
• M34: 5,353,809 km (0.08 R)
• M35: 5,965,514 km (0.104 R)
• M36: 6,085,641 km (0.116 R)
• M37: 6,170,314 km (0.115 R)
• M38: 6,401,891 km (0.09 R)
• M39: 6,525,010 km (0.093 R)
• M40: 6,611,627 km (0.069 R)
• M41: 6,723,676 km (0.093 R)
• M42: 6,848,740 km (0.06 R)
• M43: 7,012,699 km (0.098 R)
• M44: 7,126,843 km (0.095 R)
• M45: 7,203,437 km (0.075 R)
• M46: 7,408,685 km (0.106 R)
• M47: 7,603,013 km (0.062 R)
• M48: 7,983,440 km (0.119 R)
• M49: 8,076,191 km (0.048 R)
• M50: 8,236,111 km (0.098 R)
• M51: 8,424,006 km (0.053 R)
• M52: 8,504,938 km (0.119 R)
• M53: 8,831,361 km (0.093 R)
• M54: 9,134,296 km (0.113 R)
• M55: 9,328,774 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.3

Radius: 7.9

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.82 AU - 11.52 AU

Year: 23639 Days

Day: 23.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,982,644 km

• M1: 137,181 km (0.062 R)
• M2: 491,279 km (0.101 R)
• M3: 719,566 km (0.061 R)
• M4: 769,382 km (0.096 R)
• M5: 872,455 km (0.09 R)
• M6: 925,861 km (0.064 R)
• M7: 1,488,349 km (0.113 R)
• M8: 2,067,891 km (0.115 R)
• M9: 2,288,099 km (0.069 R)
• M10: 2,515,787 km (0.115 R)
• M11: 4,075,495 km (0.117 R)
• M12: 5,069,273 km (0.112 R)
• M13: 5,167,709 km (0.079 R)
• M14: 5,366,524 km (0.104 R)
• M15: 7,770,562 km (0.09 R)
• M16: 7,827,260 km (0.097 R)
• M17: 9,532,676 km (0.099 R)
• M18: 9,715,484 km (0.091 R)
• M19: 9,776,670 km (0.066 R)
• M20: 10,084,542 km (0.082 R)
• M21: 10,458,238 km (0.084 R)
• M22: 11,155,064 km (0.111 R)
• M23: 11,671,327 km (0.096 R)
• M24: 11,932,375 km (0.052 R)
• M25: 12,327,463 km (0.092 R)
• M26: 12,393,735 km (0.049 R)
• M27: 12,794,059 km (0.063 R)
• M28: 14,506,805 km (0.114 R)
• M29: 14,787,450 km (0.101 R)
• M30: 14,857,911 km (0.065 R)
• M31: 15,496,993 km (0.114 R)
• M32: 16,435,869 km (0.105 R)
• M33: 16,655,180 km (0.083 R)
• M34: 17,766,243 km (0.081 R)
• M35: 18,520,067 km (0.11 R)
• M36: 20,137,070 km (0.119 R)
• M37: 20,607,406 km (0.076 R)
• M38: 20,843,771 km (0.061 R)
• M39: 22,849,280 km (0.11 R)
• M40: 24,831,751 km (0.116 R)
• M41: 26,868,675 km (0.116 R)
• M42: 27,559,518 km (0.11 R)
• M43: 28,168,830 km (0.087 R)
• M44: 28,431,375 km (0.106 R)
• M45: 30,201,865 km (0.087 R)
• M46: 30,291,325 km (0.092 R)
• M47: 30,829,877 km (0.087 R)
• M48: 31,010,143 km (0.109 R)
• M49: 32,281,725 km (0.116 R)
• M50: 32,464,683 km (0.09 R)
• M51: 35,063,198 km (0.113 R)
• M52: 36,768,613 km (0.115 R)
• M53: 36,959,800 km (0.079 R)
• M54: 37,055,393 km (0.086 R)
• M55: 41,446,539 km (0.076 R)
• M56: 41,944,550 km (0.036 R)
• M57: 42,044,332 km (0.118 R)
• M58: 44,769,556 km (0.064 R)
• M59: 46,514,616 km (0.074 R)
• M60: 48,072,677 km (0.119 R)
• M61: 50,282,687 km (0.029 R)
• M62: 50,601,031 km (0.061 R)
• M63: 50,707,395 km (0.067 R)
• M64: 50,920,123 km (0.089 R)
• M65: 55,456,828 km (0.056 R)
• M66: 56,555,924 km (0.077 R)
• M67: 58,106,655 km (0.103 R)
• M68: 58,663,907 km (0.091 R)
• M69: 59,671,449 km (0.077 R)
• M70: 61,136,760 km (0.048 R)
• M71: 62,158,214 km (0.086 R)
• M72: 62,272,058 km (0.096 R)
• M73: 65,024,809 km (0.117 R)
• M74: 65,140,448 km (0.081 R)
• M75: 67,582,932 km (0.086 R)
• M76: 67,934,338 km (0.065 R)
• M77: 68,168,907 km (0.096 R)
• M78: 68,403,776 km (0.099 R)
• M79: 70,886,053 km (0.119 R)
• M80: 71,958,820 km (0.098 R)
• M81: 72,317,705 km (0.174 R)
• M82: 73,879,357 km (0.095 R)
• M83: 74,241,384 km (0.076 R)
• M84: 74,362,110 km (0.118 R)
• M85: 75,573,553 km (0.07 R)
• M86: 76,181,818 km (0.107 R)
• M87: 76,791,579 km (0.098 R)
• M88: 77,893,367 km (0.172 R)
• M89: 78,753,854 km (0.072 R)
• M90: 82,477,196 km (0.063 R)
• M91: 82,852,686 km (0.113 R)
• M92: 83,228,775 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit