🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.3

Radius: 9.2

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 14.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 29,756,736 km

• M1: 117,285 km (0.09 R)
• M2: 204,051 km (0.091 R)
• M3: 319,840 km (0.085 R)
• M4: 409,599 km (0.114 R)
• M5: 468,989 km (0.088 R)
• M6: 586,274 km (0.086 R)
• M7: 686,056 km (0.094 R)
• M8: 752,776 km (0.045 R)
• M9: 882,927 km (0.102 R)
• M10: 974,181 km (0.078 R)
• M11: 1,076,057 km (0.083 R)
• M12: 1,177,934 km (0.073 R)
• M13: 1,275,322 km (0.056 R)
• M14: 1,375,403 km (0.119 R)
• M15: 1,520,064 km (0.079 R)
• M16: 1,596,508 km (0.099 R)
• M17: 1,669,961 km (0.112 R)
• M18: 1,788,891 km (0.115 R)
• M19: 1,869,824 km (0.068 R)
• M20: 2,012,241 km (0.119 R)
• M21: 2,110,676 km (0.051 R)
• M22: 2,186,822 km (0.072 R)
• M23: 2,254,290 km (0.064 R)
• M24: 2,322,507 km (0.037 R)
• M25: 2,406,132 km (0.105 R)
• M26: 2,495,891 km (0.101 R)
• M27: 2,566,501 km (0.08 R)
• M28: 2,653,118 km (0.116 R)
• M29: 2,761,427 km (0.109 R)
• M30: 2,829,345 km (0.101 R)
• M31: 2,892,475 km (0.065 R)
• M32: 2,972,061 km (0.067 R)
• M33: 3,138,863 km (0.116 R)
• M34: 3,204,386 km (0.065 R)
• M35: 3,403,352 km (0.091 R)
• M36: 3,555,343 km (0.066 R)
• M37: 3,692,375 km (0.115 R)
• M38: 3,750,119 km (0.096 R)
• M39: 3,837,036 km (0.101 R)
• M40: 4,030,765 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 13

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.03 AU - 2.55 AU

Year: 2311 Days

Day: 8.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,756,736 km

• M1: 168,896 km (0.066 R)
• M2: 259,253 km (0.119 R)
• M3: 384,766 km (0.073 R)
• M4: 581,936 km (0.096 R)
• M5: 768,634 km (0.12 R)
• M6: 916,586 km (0.081 R)
• M7: 1,074,861 km (0.112 R)
• M8: 1,360,144 km (0.096 R)
• M9: 1,616,854 km (0.101 R)
• M10: 2,002,966 km (0.119 R)
• M11: 2,357,363 km (0.116 R)
• M12: 2,442,933 km (0.105 R)
• M13: 2,554,533 km (0.04 R)
• M14: 2,731,807 km (0.058 R)
• M15: 2,822,014 km (0.095 R)
• M16: 2,952,613 km (0.067 R)
• M17: 3,125,399 km (0.086 R)
• M18: 3,206,331 km (0.053 R)
• M19: 3,384,203 km (0.082 R)
• M20: 3,707,035 km (0.111 R)
• M21: 4,010,719 km (0.107 R)
• M22: 4,098,982 km (0.118 R)
• M23: 4,797,305 km (0.114 R)
• M24: 5,144,521 km (0.113 R)
• M25: 5,516,272 km (0.111 R)
• M26: 6,149,819 km (0.101 R)
• M27: 6,423,433 km (0.109 R)
• M28: 6,771,248 km (0.038 R)
• M29: 6,982,929 km (0.095 R)
• M30: 7,071,791 km (0.099 R)
• M31: 7,196,854 km (0.082 R)
• M32: 7,286,613 km (0.105 R)
• M33: 7,394,922 km (0.07 R)
• M34: 7,540,032 km (0.094 R)
• M35: 7,686,189 km (0.025 R)
• M36: 7,833,244 km (0.101 R)
• M37: 8,186,295 km (0.068 R)
• M38: 8,279,943 km (0.112 R)
• M39: 8,393,039 km (0.115 R)
• M40: 8,620,577 km (0.102 R)
• M41: 9,650,110 km (0.099 R)
• M42: 9,988,650 km (0.063 R)
• M43: 10,129,272 km (0.09 R)
• M44: 10,310,884 km (0.116 R)
• M45: 10,595,568 km (0.028 R)
• M46: 10,862,301 km (0.057 R)
• M47: 11,048,252 km (0.062 R)
• M48: 11,214,455 km (0.068 R)
• M49: 11,930,131 km (0.05 R)
• M50: 12,207,785 km (0.109 R)
• M51: 12,791,067 km (0.034 R)
• M52: 13,185,108 km (0.106 R)
• M53: 13,295,212 km (0.053 R)
• M54: 13,583,038 km (0.06 R)
• M55: 13,985,007 km (0.06 R)
• M56: 14,458,933 km (0.094 R)
• M57: 14,595,217 km (0.118 R)
• M58: 14,869,280 km (0.083 R)
• M59: 14,984,022 km (0.119 R)
• M60: 15,145,139 km (0.098 R)
• M61: 15,701,793 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.4

Radius: 3.6

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.51 AU - 6.69 AU

Year: 10047 Days

Day: 24.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 29,756,736 km

• M1: 145,409 km (0.068 R)
• M2: 181,612 km (0.108 R)
• M3: 204,949 km (0.032 R)
• M4: 255,364 km (0.056 R)
• M5: 300,692 km (0.061 R)
• M6: 358,885 km (0.117 R)
• M7: 420,968 km (0.074 R)
• M8: 603,627 km (0.061 R)
• M9: 652,845 km (0.114 R)
• M10: 690,693 km (0.109 R)
• M11: 755,469 km (0.083 R)
• M12: 835,953 km (0.072 R)
• M13: 947,553 km (0.052 R)
• M14: 1,019,809 km (0.094 R)
• M15: 1,200,373 km (0.097 R)
• M16: 1,540,260 km (0.119 R)
• M17: 1,747,154 km (0.04 R)
• M18: 2,055,176 km (0.116 R)
• M19: 2,438,744 km (0.115 R)
• M20: 2,557,974 km (0.09 R)
• M21: 2,679,298 km (0.095 R)
• M22: 3,161,452 km (0.065 R)
• M23: 3,357,275 km (0.117 R)
• M24: 3,602,167 km (0.098 R)
• M25: 3,715,263 km (0.106 R)
• M26: 3,875,632 km (0.106 R)
• M27: 4,038,395 km (0.101 R)
• M28: 4,418,523 km (0.115 R)
• M29: 5,111,011 km (0.113 R)
• M30: 5,863,040 km (0.086 R)
• M31: 5,916,147 km (0.092 R)
• M32: 5,969,553 km (0.063 R)
• M33: 6,319,762 km (0.114 R)
• M34: 7,012,101 km (0.083 R)
• M35: 7,153,321 km (0.113 R)
• M36: 7,295,589 km (0.056 R)
• M37: 7,381,458 km (0.073 R)
• M38: 7,410,181 km (0.096 R)
• M39: 7,728,076 km (0.111 R)
• M40: 7,932,577 km (0.101 R)
• M41: 8,198,263 km (0.115 R)
• M42: 8,647,655 km (0.106 R)
• M43: 9,012,823 km (0.099 R)
• M44: 9,632,607 km (0.104 R)
• M45: 10,685,028 km (0.099 R)
• M46: 10,912,865 km (0.071 R)
• M47: 11,043,764 km (0.028 R)
• M48: 11,307,205 km (0.056 R)
• M49: 11,974,861 km (0.091 R)
• M50: 12,008,520 km (0.077 R)
• M51: 13,313,014 km (0.06 R)
• M52: 13,628,516 km (0.058 R)
• M53: 13,946,411 km (0.097 R)
• M54: 14,445,918 km (0.06 R)
• M55: 14,625,735 km (0.117 R)
• M56: 15,206,025 km (0.053 R)
• M57: 15,279,029 km (0.099 R)
• M58: 16,314,097 km (0.104 R)
• M59: 16,614,040 km (0.118 R)
• M60: 16,915,779 km (0.107 R)
• M61: 17,295,459 km (0.064 R)
• M62: 17,677,980 km (0.079 R)
• M63: 19,038,423 km (0.051 R)
• M64: 19,117,261 km (0.063 R)
• M65: 19,354,225 km (0.054 R)
• M66: 20,755,508 km (0.11 R)
• M67: 21,406,857 km (0.104 R)
• M68: 21,652,945 km (0.111 R)
• M69: 21,817,503 km (0.098 R)
• M70: 21,899,782 km (0.04 R)
• M71: 21,982,360 km (0.089 R)
• M72: 22,147,666 km (0.093 R)
• M73: 22,189,104 km (0.089 R)
• M74: 22,771,489 km (0.084 R)
• M75: 23,232,549 km (0.057 R)
• M76: 23,993,703 km (0.095 R)
• M77: 24,249,216 km (0.089 R)
• M78: 24,334,637 km (0.107 R)
• M79: 24,505,777 km (0.041 R)
• M80: 25,497,012 km (0.113 R)
• M81: 25,583,779 km (0.113 R)
• M82: 26,721,321 km (0.114 R)
• M83: 26,765,453 km (0.118 R)
• M84: 27,696,699 km (0.079 R)
• M85: 27,786,009 km (0.097 R)
• M86: 28,143,997 km (0.118 R)
• M87: 28,503,481 km (0.089 R)
• M88: 29,045,474 km (0.083 R)
• M89: 29,136,130 km (0.111 R)
• M90: 29,226,936 km (0.088 R)
• M91: 29,317,742 km (0.074 R)
• M92: 29,682,162 km (0.088 R)
• M93: 29,864,971 km (0.101 R)
• M94: 29,956,525 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.3

Radius: 5.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.4 AU - 11.52 AU

Year: 20961 Days

Day: 17.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 29,756,736 km

• M1: 140,024 km (0.09 R)
• M2: 1,211,144 km (0.091 R)
• M3: 1,396,197 km (0.079 R)
• M4: 1,541,008 km (0.067 R)
• M5: 2,743,775 km (0.086 R)
• M6: 3,580,924 km (0.062 R)
• M7: 3,958,958 km (0.115 R)
• M8: 4,420,019 km (0.101 R)
• M9: 4,467,142 km (0.12 R)
• M10: 4,609,260 km (0.079 R)
• M11: 4,922,368 km (0.048 R)
• M12: 5,020,056 km (0.096 R)
• M13: 5,392,255 km (0.111 R)
• M14: 5,543,648 km (0.112 R)
• M15: 5,594,362 km (0.069 R)
• M16: 6,136,953 km (0.084 R)
• M17: 6,804,310 km (0.086 R)
• M18: 7,354,830 km (0.091 R)
• M19: 7,494,704 km (0.1 R)
• M20: 8,294,005 km (0.118 R)
• M21: 8,410,392 km (0.109 R)
• M22: 8,674,283 km (0.12 R)
• M23: 9,000,556 km (0.115 R)
• M24: 9,695,588 km (0.076 R)
• M25: 10,754,292 km (0.108 R)
• M26: 11,233,005 km (0.09 R)
• M27: 11,458,748 km (0.101 R)
• M28: 11,523,524 km (0.09 R)
• M29: 13,148,306 km (0.075 R)
• M30: 14,843,400 km (0.113 R)
• M31: 15,698,352 km (0.091 R)
• M32: 18,281,757 km (0.05 R)
• M33: 18,319,606 km (0.076 R)
• M34: 19,467,321 km (0.089 R)
• M35: 20,559,385 km (0.087 R)
• M36: 20,598,729 km (0.069 R)
• M37: 21,992,383 km (0.098 R)
• M38: 22,517,771 km (0.083 R)
• M39: 22,680,234 km (0.06 R)
• M40: 23,828,398 km (0.11 R)
• M41: 24,409,585 km (0.057 R)
• M42: 24,701,900 km (0.052 R)
• M43: 25,713,032 km (0.106 R)
• M44: 26,095,703 km (0.102 R)
• M45: 26,223,609 km (0.048 R)
• M46: 28,606,404 km (0.074 R)
• M47: 28,958,707 km (0.097 R)
• M48: 29,135,532 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit