🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 9.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 337 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 52,185,997 km

• M1: 117,434 km (0.062 R)
• M2: 175,777 km (0.049 R)
• M3: 254,316 km (0.103 R)
• M4: 316,848 km (0.103 R)
• M5: 394,190 km (0.086 R)
• M6: 468,241 km (0.088 R)
• M7: 539,151 km (0.107 R)
• M8: 670,946 km (0.111 R)
• M9: 746,045 km (0.109 R)
• M10: 820,844 km (0.119 R)
• M11: 927,208 km (0.117 R)
• M12: 1,008,290 km (0.069 R)
• M13: 1,126,921 km (0.113 R)
• M14: 1,197,980 km (0.102 R)
• M15: 1,295,218 km (0.114 R)
• M16: 1,357,451 km (0.061 R)
• M17: 1,420,731 km (0.107 R)
• M18: 1,484,908 km (0.075 R)
• M19: 1,554,621 km (0.047 R)
• M20: 1,656,796 km (0.089 R)
• M21: 1,793,529 km (0.108 R)
• M22: 1,896,153 km (0.117 R)
• M23: 1,981,723 km (0.097 R)
• M24: 2,117,408 km (0.11 R)
• M25: 2,196,246 km (0.102 R)
• M26: 2,256,235 km (0.101 R)
• M27: 2,403,140 km (0.057 R)
• M28: 2,485,569 km (0.112 R)
• M29: 2,548,101 km (0.037 R)
• M30: 2,626,939 km (0.078 R)
• M31: 2,754,845 km (0.097 R)
• M32: 2,814,235 km (0.052 R)
• M33: 2,890,380 km (0.039 R)
• M34: 2,983,879 km (0.048 R)
• M35: 3,061,520 km (0.041 R)
• M36: 3,179,404 km (0.095 R)
• M37: 3,287,264 km (0.114 R)
• M38: 3,419,658 km (0.046 R)
• M39: 3,501,039 km (0.081 R)
• M40: 3,577,184 km (0.101 R)
• M41: 3,893,584 km (0.107 R)
• M42: 3,960,454 km (0.104 R)
• M43: 4,039,890 km (0.074 R)
• M44: 4,231,525 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289

Radius: 11.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.96 AU - 1.56 AU

Year: 976 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 52,185,997 km

• M1: 140,024 km (0.104 R)
• M2: 215,571 km (0.079 R)
• M3: 331,359 km (0.071 R)
• M4: 482,004 km (0.066 R)
• M5: 600,336 km (0.056 R)
• M6: 696,528 km (0.09 R)
• M7: 793,617 km (0.102 R)
• M8: 970,142 km (0.077 R)
• M9: 1,125,574 km (0.101 R)
• M10: 1,218,475 km (0.071 R)
• M11: 1,307,934 km (0.073 R)
• M12: 1,393,504 km (0.118 R)
• M13: 1,493,884 km (0.108 R)
• M14: 1,570,778 km (0.109 R)
• M15: 1,649,017 km (0.076 R)
• M16: 1,769,144 km (0.045 R)
• M17: 1,857,706 km (0.114 R)
• M18: 1,989,951 km (0.079 R)
• M19: 2,118,156 km (0.035 R)
• M20: 2,241,874 km (0.074 R)
• M21: 2,390,574 km (0.086 R)
• M22: 2,527,306 km (0.112 R)
• M23: 2,620,057 km (0.074 R)
• M24: 2,705,926 km (0.106 R)
• M25: 2,872,728 km (0.095 R)
• M26: 3,419,059 km (0.087 R)
• M27: 3,872,191 km (0.11 R)
• M28: 4,033,607 km (0.05 R)
• M29: 4,133,240 km (0.104 R)
• M30: 4,298,246 km (0.043 R)
• M31: 4,372,297 km (0.071 R)
• M32: 4,446,797 km (0.083 R)
• M33: 4,587,718 km (0.093 R)
• M34: 4,663,414 km (0.078 R)
• M35: 4,883,473 km (0.098 R)
• M36: 5,313,866 km (0.043 R)
• M37: 5,513,729 km (0.09 R)
• M38: 5,838,506 km (0.081 R)
• M39: 5,931,107 km (0.107 R)
• M40: 6,034,479 km (0.119 R)
• M41: 6,284,906 km (0.076 R)
• M42: 6,872,077 km (0.073 R)
• M43: 6,991,606 km (0.051 R)
• M44: 7,476,752 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 9.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.42 AU - 3.64 AU

Year: 3641 Days

Day: 9.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 52,185,997 km

• M1: 133,890 km (0.113 R)
• M2: 223,499 km (0.088 R)
• M3: 473,926 km (0.085 R)
• M4: 558,449 km (0.108 R)
• M5: 683,064 km (0.095 R)
• M6: 780,751 km (0.114 R)
• M7: 864,526 km (0.045 R)
• M8: 1,155,793 km (0.105 R)
• M9: 1,397,394 km (0.106 R)
• M10: 1,595,162 km (0.034 R)
• M11: 2,018,075 km (0.111 R)
• M12: 2,083,150 km (0.087 R)
• M13: 2,615,719 km (0.116 R)
• M14: 2,744,523 km (0.12 R)
• M15: 2,890,081 km (0.105 R)
• M16: 3,083,212 km (0.096 R)
• M17: 3,311,498 km (0.117 R)
• M18: 3,897,922 km (0.078 R)
• M19: 3,979,752 km (0.101 R)
• M20: 4,062,031 km (0.118 R)
• M21: 4,619,732 km (0.12 R)
• M22: 4,881,229 km (0.062 R)
• M23: 5,147,663 km (0.035 R)
• M24: 5,382,382 km (0.103 R)
• M25: 5,565,490 km (0.046 R)
• M26: 6,222,075 km (0.106 R)
• M27: 6,317,817 km (0.097 R)
• M28: 6,706,173 km (0.078 R)
• M29: 6,883,297 km (0.058 R)
• M30: 7,082,113 km (0.092 R)
• M31: 7,302,919 km (0.119 R)
• M32: 7,526,119 km (0.094 R)
• M33: 7,669,284 km (0.08 R)
• M34: 7,730,919 km (0.068 R)
• M35: 7,833,992 km (0.075 R)
• M36: 7,937,663 km (0.076 R)
• M37: 8,062,577 km (0.1 R)
• M38: 8,167,146 km (0.085 R)
• M39: 8,251,071 km (0.117 R)
• M40: 8,335,294 km (0.096 R)
• M41: 8,419,967 km (0.112 R)
• M42: 8,611,302 km (0.101 R)
• M43: 8,718,115 km (0.074 R)
• M44: 9,434,988 km (0.119 R)
• M45: 9,589,373 km (0.101 R)
• M46: 9,700,225 km (0.101 R)
• M47: 10,947,722 km (0.082 R)
• M48: 11,156,710 km (0.075 R)
• M49: 11,625,699 km (0.084 R)
• M50: 11,910,234 km (0.115 R)
• M51: 12,293,055 km (0.118 R)
• M52: 12,558,741 km (0.097 R)
• M53: 12,924,059 km (0.107 R)
• M54: 13,268,134 km (0.025 R)
• M55: 13,416,535 km (0.048 R)
• M56: 13,690,000 km (0.038 R)
• M57: 13,840,047 km (0.109 R)
• M58: 13,915,145 km (0.072 R)
• M59: 15,162,492 km (0.071 R)
• M60: 15,865,004 km (0.071 R)
• M61: 17,328,669 km (0.062 R)
• M62: 17,762,503 km (0.102 R)
• M63: 18,475,187 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 8.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.94 AU - 4.94 AU

Year: 7579 Days

Day: 10.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 52,185,997 km

• M1: 122,521 km (0.03 R)
• M2: 182,958 km (0.11 R)
• M3: 270,174 km (0.065 R)
• M4: 522,097 km (0.092 R)
• M5: 686,056 km (0.071 R)
• M6: 744,698 km (0.112 R)
• M7: 1,050,925 km (0.067 R)
• M8: 1,119,740 km (0.065 R)
• M9: 1,691,653 km (0.079 R)
• M10: 1,855,762 km (0.082 R)
• M11: 2,235,441 km (0.085 R)
• M12: 2,526,858 km (0.092 R)
• M13: 2,888,585 km (0.082 R)
• M14: 3,492,961 km (0.092 R)
• M15: 3,576,586 km (0.119 R)
• M16: 4,180,064 km (0.073 R)
• M17: 4,313,505 km (0.108 R)
• M18: 4,607,465 km (0.104 R)
• M19: 5,773,580 km (0.072 R)
• M20: 7,860,171 km (0.084 R)
• M21: 8,135,880 km (0.084 R)
• M22: 8,191,531 km (0.028 R)
• M23: 8,555,652 km (0.118 R)
• M24: 10,273,933 km (0.109 R)
• M25: 10,575,522 km (0.108 R)
• M26: 13,221,909 km (0.119 R)
• M27: 13,682,072 km (0.039 R)
• M28: 13,781,255 km (0.112 R)
• M29: 13,880,887 km (0.106 R)
• M30: 14,482,869 km (0.112 R)
• M31: 14,787,151 km (0.094 R)
• M32: 17,224,848 km (0.092 R)
• M33: 17,296,207 km (0.054 R)
• M34: 17,439,521 km (0.046 R)
• M35: 19,634,721 km (0.106 R)
• M36: 19,896,367 km (0.104 R)
• M37: 20,046,563 km (0.099 R)
• M38: 20,159,360 km (0.075 R)
• M39: 21,452,634 km (0.103 R)
• M40: 22,459,727 km (0.041 R)
• M41: 22,576,862 km (0.041 R)
• M42: 22,733,491 km (0.057 R)
• M43: 23,919,204 km (0.043 R)
• M44: 24,359,021 km (0.052 R)
• M45: 25,898,832 km (0.044 R)
• M46: 26,185,910 km (0.117 R)
• M47: 26,597,753 km (0.077 R)
• M48: 27,762,672 km (0.037 R)
• M49: 27,888,334 km (0.095 R)
• M50: 28,140,556 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.6

Radius: 6.2

Gravity: 17.58 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.15 AU - 7.85 AU

Year: 11439 Days

Day: 16.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,185,997 km

• M1: 81,830 km (0.065 R)
• M2: 224,546 km (0.083 R)
• M3: 403,765 km (0.112 R)
• M4: 525,687 km (0.026 R)
• M5: 659,727 km (0.085 R)
• M6: 749,186 km (0.116 R)
• M7: 960,718 km (0.081 R)
• M8: 1,168,808 km (0.072 R)
• M9: 1,345,782 km (0.114 R)
• M10: 1,484,011 km (0.088 R)
• M11: 1,749,697 km (0.07 R)
• M12: 2,407,778 km (0.06 R)
• M13: 2,604,649 km (0.11 R)
• M14: 2,924,489 km (0.082 R)
• M15: 3,044,017 km (0.103 R)
• M16: 3,794,251 km (0.115 R)
• M17: 3,891,938 km (0.079 R)
• M18: 4,426,900 km (0.066 R)
• M19: 4,598,788 km (0.038 R)
• M20: 4,668,202 km (0.025 R)
• M21: 5,454,189 km (0.096 R)
• M22: 5,638,493 km (0.091 R)
• M23: 5,750,093 km (0.12 R)
• M24: 7,065,208 km (0.107 R)
• M25: 7,387,741 km (0.085 R)
• M26: 7,632,783 km (0.114 R)
• M27: 7,756,350 km (0.041 R)
• M28: 8,725,296 km (0.104 R)
• M29: 8,984,250 km (0.12 R)
• M30: 9,509,787 km (0.103 R)
• M31: 11,052,440 km (0.104 R)
• M32: 11,098,965 km (0.112 R)
• M33: 11,145,490 km (0.093 R)
• M34: 11,285,813 km (0.112 R)
• M35: 11,615,227 km (0.107 R)
• M36: 12,768,477 km (0.115 R)
• M37: 13,557,457 km (0.108 R)
• M38: 14,565,746 km (0.066 R)
• M39: 14,821,559 km (0.11 R)
• M40: 15,027,256 km (0.094 R)
• M41: 15,182,239 km (0.08 R)
• M42: 16,175,569 km (0.058 R)
• M43: 17,841,192 km (0.083 R)
• M44: 18,114,806 km (0.048 R)
• M45: 19,111,726 km (0.108 R)
• M46: 19,279,575 km (0.11 R)
• M47: 19,673,167 km (0.07 R)
• M48: 19,842,662 km (0.117 R)
• M49: 21,215,970 km (0.093 R)
• M50: 23,332,929 km (0.084 R)
• M51: 23,993,105 km (0.12 R)
• M52: 25,639,280 km (0.09 R)
• M53: 25,700,914 km (0.068 R)
• M54: 28,017,138 km (0.099 R)
• M55: 28,399,061 km (0.102 R)
• M56: 28,718,602 km (0.062 R)
• M57: 29,490,378 km (0.115 R)
• M58: 29,684,406 km (0.089 R)
• M59: 30,138,735 km (0.116 R)
• M60: 30,334,110 km (0.085 R)
• M61: 30,791,730 km (0.076 R)
• M62: 31,185,771 km (0.056 R)
• M63: 32,377,916 km (0.044 R)
• M64: 32,644,799 km (0.087 R)
• M65: 32,912,579 km (0.114 R)
• M66: 33,248,127 km (0.09 R)
• M67: 33,719,958 km (0.049 R)
• M68: 33,787,577 km (0.118 R)
• M69: 33,855,195 km (0.074 R)
• M70: 34,397,786 km (0.055 R)
• M71: 34,465,853 km (0.117 R)
• M72: 35,422,831 km (0.091 R)
• M73: 36,111,879 km (0.118 R)
• M74: 36,596,875 km (0.072 R)
• M75: 37,014,253 km (0.068 R)
• M76: 37,783,485 km (0.099 R)
• M77: 38,275,662 km (0.052 R)
• M78: 40,984,880 km (0.081 R)
• M79: 41,129,242 km (0.034 R)
• M80: 41,708,036 km (0.043 R)
• M81: 42,071,260 km (0.1 R)
• M82: 42,216,818 km (0.062 R)
• M83: 43,167,064 km (0.072 R)
• M84: 44,568,497 km (0.113 R)
• M85: 46,359,931 km (0.036 R)
• M86: 46,435,029 km (0.086 R)
• M87: 46,660,773 km (0.047 R)
• M88: 49,244,178 km (0.119 R)
• M89: 50,012,812 km (0.106 R)
• M90: 51,017,960 km (0.117 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: 410 - 11,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit