🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.3

Radius: 10.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 295 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,586,268 km

• M1: 137,780 km (0.03 R)
• M2: 207,791 km (0.102 R)
• M3: 278,850 km (0.042 R)
• M4: 372,349 km (0.069 R)
• M5: 458,218 km (0.114 R)
• M6: 526,734 km (0.055 R)
• M7: 602,281 km (0.067 R)
• M8: 667,954 km (0.113 R)
• M9: 736,321 km (0.101 R)
• M10: 850,165 km (0.088 R)
• M11: 996,471 km (0.074 R)
• M12: 1,076,207 km (0.115 R)
• M13: 1,165,367 km (0.102 R)
• M14: 1,249,890 km (0.114 R)
• M15: 1,351,318 km (0.106 R)
• M16: 1,440,478 km (0.067 R)
• M17: 1,562,550 km (0.051 R)
• M18: 1,644,679 km (0.108 R)
• M19: 1,772,735 km (0.114 R)
• M20: 1,837,959 km (0.109 R)
• M21: 1,941,780 km (0.086 R)
• M22: 2,047,396 km (0.083 R)
• M23: 2,124,739 km (0.061 R)
• M24: 2,194,451 km (0.072 R)
• M25: 2,278,076 km (0.069 R)
• M26: 2,403,439 km (0.085 R)
• M27: 2,558,722 km (0.047 R)
• M28: 2,703,383 km (0.118 R)
• M29: 2,793,291 km (0.092 R)
• M30: 2,918,056 km (0.113 R)
• M31: 2,990,910 km (0.116 R)
• M32: 3,074,236 km (0.088 R)
• M33: 3,218,299 km (0.109 R)
• M34: 3,313,742 km (0.035 R)
• M35: 3,379,715 km (0.1 R)
• M36: 3,497,449 km (0.115 R)
• M37: 3,569,854 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 11.6

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.76 AU - 0.82 AU

Year: 468 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 87,586,268 km

• M1: 159,471 km (0.117 R)
• M2: 245,939 km (0.104 R)
• M3: 328,068 km (0.108 R)
• M4: 421,716 km (0.036 R)
• M5: 512,672 km (0.112 R)
• M6: 627,713 km (0.11 R)
• M7: 818,749 km (0.093 R)
• M8: 910,153 km (0.063 R)
• M9: 1,000,660 km (0.102 R)
• M10: 1,114,504 km (0.051 R)
• M11: 1,191,248 km (0.11 R)
• M12: 1,328,878 km (0.037 R)
• M13: 1,477,728 km (0.09 R)
• M14: 1,702,723 km (0.069 R)
• M15: 1,865,186 km (0.113 R)
• M16: 1,951,504 km (0.111 R)
• M17: 2,141,194 km (0.096 R)
• M18: 2,350,332 km (0.118 R)
• M19: 2,662,992 km (0.094 R)
• M20: 2,739,735 km (0.03 R)
• M21: 2,874,224 km (0.075 R)
• M22: 3,010,807 km (0.069 R)
• M23: 3,098,322 km (0.081 R)
• M24: 3,171,924 km (0.073 R)
• M25: 3,358,323 km (0.064 R)
• M26: 3,464,387 km (0.094 R)
• M27: 3,648,842 km (0.09 R)
• M28: 3,955,517 km (0.094 R)
• M29: 4,051,559 km (0.095 R)
• M30: 4,164,655 km (0.088 R)
• M31: 4,254,264 km (0.086 R)
• M32: 4,543,736 km (0.065 R)
• M33: 4,678,225 km (0.079 R)
• M34: 4,805,532 km (0.107 R)
• M35: 4,925,510 km (0.095 R)
• M36: 5,011,678 km (0.061 R)
• M37: 5,089,768 km (0.08 R)
• M38: 5,521,957 km (0.113 R)
• M39: 5,638,643 km (0.11 R)
• M40: 5,710,899 km (0.11 R)
• M41: 5,856,158 km (0.09 R)
• M42: 6,021,314 km (0.091 R)
• M43: 6,187,817 km (0.091 R)
• M44: 6,402,938 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 14.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.72 AU - 3.98 AU

Year: 4089 Days

Day: 7.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 87,586,268 km

• M1: 186,698 km (0.069 R)
• M2: 276,158 km (0.108 R)
• M3: 407,205 km (0.084 R)
• M4: 525,089 km (0.081 R)
• M5: 658,081 km (0.116 R)
• M6: 837,748 km (0.112 R)
• M7: 940,372 km (0.115 R)
• M8: 1,035,666 km (0.104 R)
• M9: 1,224,010 km (0.118 R)
• M10: 1,550,283 km (0.109 R)
• M11: 1,650,813 km (0.081 R)
• M12: 1,768,696 km (0.029 R)
• M13: 2,139,698 km (0.086 R)
• M14: 2,401,046 km (0.102 R)
• M15: 2,586,996 km (0.085 R)
• M16: 3,568,657 km (0.08 R)
• M17: 3,860,523 km (0.093 R)
• M18: 4,344,023 km (0.08 R)
• M19: 4,488,834 km (0.104 R)
• M20: 4,719,514 km (0.081 R)
• M21: 4,847,121 km (0.053 R)
• M22: 5,062,242 km (0.083 R)
• M23: 5,192,841 km (0.061 R)
• M24: 5,569,230 km (0.085 R)
• M25: 5,658,988 km (0.108 R)
• M26: 5,863,040 km (0.076 R)
• M27: 6,138,749 km (0.115 R)
• M28: 6,231,649 km (0.075 R)
• M29: 7,309,202 km (0.095 R)
• M30: 8,059,436 km (0.086 R)
• M31: 8,443,902 km (0.114 R)
• M32: 8,703,455 km (0.078 R)
• M33: 8,939,520 km (0.11 R)
• M34: 9,177,530 km (0.102 R)
• M35: 9,795,669 km (0.104 R)
• M36: 9,959,179 km (0.115 R)
• M37: 10,344,094 km (0.061 R)
• M38: 10,622,197 km (0.079 R)
• M39: 10,987,216 km (0.112 R)
• M40: 11,100,461 km (0.053 R)
• M41: 11,413,719 km (0.077 R)
• M42: 11,961,696 km (0.088 R)
• M43: 12,195,069 km (0.119 R)
• M44: 12,371,146 km (0.091 R)
• M45: 12,577,591 km (0.092 R)
• M46: 13,053,611 km (0.094 R)
• M47: 13,414,591 km (0.054 R)
• M48: 13,809,379 km (0.093 R)
• M49: 14,766,357 km (0.116 R)
• M50: 14,954,102 km (0.07 R)
• M51: 15,268,707 km (0.094 R)
• M52: 15,872,484 km (0.11 R)
• M53: 16,387,100 km (0.067 R)
• M54: 17,333,606 km (0.062 R)
• M55: 17,996,923 km (0.093 R)
• M56: 18,264,404 km (0.103 R)
• M57: 20,070,649 km (0.085 R)
• M58: 21,506,639 km (0.059 R)
• M59: 21,861,934 km (0.091 R)
• M60: 22,254,927 km (0.062 R)
• M61: 22,506,401 km (0.087 R)
• M62: 22,614,411 km (0.108 R)
• M63: 22,794,676 km (0.071 R)
• M64: 23,302,412 km (0.062 R)
• M65: 23,448,120 km (0.117 R)
• M66: 23,630,779 km (0.08 R)
• M67: 24,071,045 km (0.099 R)
• M68: 24,625,006 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.4

Radius: 4.1

Gravity: 55.41 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.66 AU - 12.4 AU

Year: 21183 Days

Day: 17.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,586,268 km

• M1: 376,388 km (0.109 R)
• M2: 439,369 km (0.068 R)
• M3: 552,016 km (0.119 R)
• M4: 699,370 km (0.113 R)
• M5: 1,000,511 km (0.047 R)
• M6: 1,242,261 km (0.1 R)
• M7: 1,994,738 km (0.075 R)
• M8: 2,182,035 km (0.077 R)
• M9: 2,454,003 km (0.091 R)
• M10: 3,114,777 km (0.065 R)
• M11: 3,201,095 km (0.091 R)
• M12: 3,599,175 km (0.034 R)
• M13: 4,587,269 km (0.113 R)
• M14: 4,834,255 km (0.096 R)
• M15: 4,934,336 km (0.099 R)
• M16: 5,035,016 km (0.099 R)
• M17: 7,243,379 km (0.085 R)
• M18: 7,939,159 km (0.095 R)
• M19: 8,595,445 km (0.087 R)
• M20: 8,838,392 km (0.069 R)
• M21: 9,083,732 km (0.08 R)
• M22: 9,393,400 km (0.114 R)
• M23: 9,518,165 km (0.068 R)
• M24: 9,832,769 km (0.11 R)
• M25: 9,959,478 km (0.117 R)
• M26: 10,150,664 km (0.056 R)
• M27: 10,927,376 km (0.095 R)
• M28: 11,857,426 km (0.106 R)
• M29: 12,263,734 km (0.12 R)
• M30: 13,580,196 km (0.08 R)
• M31: 14,005,203 km (0.12 R)
• M32: 15,013,642 km (0.114 R)
• M33: 15,822,368 km (0.053 R)
• M34: 16,645,157 km (0.069 R)
• M35: 20,717,959 km (0.104 R)
• M36: 20,880,572 km (0.096 R)
• M37: 20,961,953 km (0.088 R)
• M38: 21,370,654 km (0.077 R)
• M39: 22,112,809 km (0.105 R)
• M40: 23,962,437 km (0.071 R)
• M41: 24,905,652 km (0.118 R)
• M42: 25,686,403 km (0.06 R)
• M43: 25,860,984 km (0.065 R)
• M44: 26,828,284 km (0.086 R)
• M45: 27,539,173 km (0.111 R)
• M46: 29,891,899 km (0.108 R)
• M47: 31,464,771 km (0.118 R)
• M48: 31,558,120 km (0.063 R)
• M49: 31,838,765 km (0.095 R)
• M50: 32,026,211 km (0.072 R)
• M51: 32,214,256 km (0.105 R)
• M52: 32,780,035 km (0.08 R)
• M53: 32,969,426 km (0.033 R)
• M54: 33,254,260 km (0.103 R)
• M55: 34,305,185 km (0.104 R)
• M56: 35,464,120 km (0.096 R)
• M57: 36,930,778 km (0.108 R)
• M58: 38,716,677 km (0.083 R)
• M59: 40,733,705 km (0.057 R)
• M60: 42,063,032 km (0.051 R)
• M61: 44,449,567 km (0.036 R)
• M62: 44,659,153 km (0.118 R)
• M63: 48,595,372 km (0.108 R)
• M64: 49,135,720 km (0.05 R)
• M65: 49,352,487 km (0.065 R)
• M66: 49,895,527 km (0.07 R)
• M67: 50,222,399 km (0.077 R)
• M68: 50,878,236 km (0.084 R)
• M69: 52,751,800 km (0.08 R)
• M70: 54,199,757 km (0.06 R)
• M71: 54,872,349 km (0.095 R)
• M72: 56,225,911 km (0.038 R)
• M73: 56,452,552 km (0.085 R)
• M74: 58,965,796 km (0.097 R)
• M75: 59,196,177 km (0.114 R)
• M76: 60,120,243 km (0.09 R)
• M77: 60,236,181 km (0.108 R)
• M78: 61,865,900 km (0.097 R)
• M79: 62,686,145 km (0.108 R)
• M80: 63,509,981 km (0.072 R)
• M81: 64,219,075 km (0.084 R)
• M82: 72,435,738 km (0.06 R)
• M83: 72,929,261 km (0.097 R)
• M84: 73,052,829 km (0.04 R)
• M85: 74,789,959 km (0.075 R)
• M86: 76,540,554 km (0.046 R)
• M87: 76,666,216 km (0.226 R)
• M88: 77,799,270 km (0.047 R)
• M89: 78,051,941 km (0.114 R)
• M90: 80,592,562 km (0.096 R)
• M91: 81,488,055 km (0.08 R)
• M92: 83,160,110 km (0.205 R)
• M93: 86,668,778 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit