🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 10.2

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.67 AU - 0.87 AU

Year: 430 Days

Day: 8.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,608,958 km

• M1: 130,599 km (0.049 R)
• M2: 196,422 km (0.118 R)
• M3: 264,040 km (0.109 R)
• M4: 367,562 km (0.089 R)
• M5: 466,745 km (0.115 R)
• M6: 592,856 km (0.086 R)
• M7: 658,530 km (0.052 R)
• M8: 727,195 km (0.081 R)
• M9: 848,968 km (0.083 R)
• M10: 919,728 km (0.089 R)
• M11: 1,017,565 km (0.053 R)
• M12: 1,098,647 km (0.079 R)
• M13: 1,171,351 km (0.11 R)
• M14: 1,256,473 km (0.108 R)
• M15: 1,422,227 km (0.09 R)
• M16: 1,502,112 km (0.055 R)
• M17: 1,613,114 km (0.074 R)
• M18: 1,732,942 km (0.066 R)
• M19: 1,868,178 km (0.066 R)
• M20: 1,956,142 km (0.039 R)
• M21: 2,065,049 km (0.106 R)
• M22: 2,169,319 km (0.083 R)
• M23: 2,342,553 km (0.075 R)
• M24: 2,417,352 km (0.118 R)
• M25: 2,499,780 km (0.084 R)
• M26: 2,660,449 km (0.032 R)
• M27: 2,767,112 km (0.068 R)
• M28: 2,897,112 km (0.116 R)
• M29: 2,962,935 km (0.054 R)
• M30: 3,223,385 km (0.101 R)
• M31: 3,352,638 km (0.041 R)
• M32: 3,499,244 km (0.106 R)
• M33: 3,585,113 km (0.059 R)
• M34: 3,695,367 km (0.099 R)
• M35: 3,782,881 km (0.062 R)
• M36: 3,903,158 km (0.113 R)
• M37: 3,976,012 km (0.09 R)
• M38: 4,123,217 km (0.092 R)
• M39: 4,205,645 km (0.089 R)
• M40: 4,288,672 km (0.12 R)
• M41: 4,515,761 km (0.04 R)
• M42: 4,643,668 km (0.115 R)
• M43: 4,946,753 km (0.063 R)
• M44: 5,069,872 km (0.098 R)
• M45: 5,149,458 km (0.088 R)
• M46: 5,256,271 km (0.068 R)
• M47: 5,381,933 km (0.065 R)
• M48: 5,481,416 km (0.062 R)
• M49: 5,563,096 km (0.095 R)
• M50: 5,663,626 km (0.072 R)
• M51: 5,774,029 km (0.106 R)
• M52: 5,903,730 km (0.041 R)
• M53: 6,213,248 km (0.07 R)
• M54: 6,279,520 km (0.055 R)
• M55: 6,479,981 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 13.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.63 AU - 0.97 AU

Year: 455 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,608,958 km

• M1: 171,140 km (0.114 R)
• M2: 260,450 km (0.067 R)
• M3: 376,987 km (0.114 R)
• M4: 473,776 km (0.088 R)
• M5: 575,653 km (0.109 R)
• M6: 718,818 km (0.086 R)
• M7: 814,411 km (0.102 R)
• M8: 907,012 km (0.06 R)
• M9: 995,574 km (0.041 R)
• M10: 1,099,993 km (0.05 R)
• M11: 1,302,997 km (0.111 R)
• M12: 1,404,574 km (0.106 R)
• M13: 1,581,997 km (0.068 R)
• M14: 1,676,244 km (0.079 R)
• M15: 1,844,542 km (0.071 R)
• M16: 1,954,646 km (0.089 R)
• M17: 2,088,685 km (0.057 R)
• M18: 2,192,806 km (0.092 R)
• M19: 2,332,530 km (0.059 R)
• M20: 2,440,689 km (0.031 R)
• M21: 2,556,628 km (0.083 R)
• M22: 2,662,393 km (0.084 R)
• M23: 2,860,461 km (0.081 R)
• M24: 3,163,696 km (0.12 R)
• M25: 3,380,313 km (0.061 R)
• M26: 3,688,036 km (0.113 R)
• M27: 3,848,704 km (0.096 R)
• M28: 4,059,787 km (0.064 R)
• M29: 4,225,841 km (0.113 R)
• M30: 4,316,796 km (0.081 R)
• M31: 4,486,291 km (0.099 R)
• M32: 4,593,552 km (0.098 R)
• M33: 4,715,923 km (0.103 R)
• M34: 4,803,139 km (0.101 R)
• M35: 5,067,777 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 11.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.82 AU - 1.36 AU

Year: 724 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 111 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 74,608,958 km

• M1: 204,500 km (0.053 R)
• M2: 348,713 km (0.088 R)
• M3: 421,866 km (0.042 R)
• M4: 579,692 km (0.093 R)
• M5: 652,696 km (0.077 R)
• M6: 739,313 km (0.102 R)
• M7: 866,920 km (0.089 R)
• M8: 952,789 km (0.046 R)
• M9: 1,070,074 km (0.108 R)
• M10: 1,162,974 km (0.043 R)
• M11: 1,401,433 km (0.06 R)
• M12: 1,484,609 km (0.095 R)
• M13: 1,730,698 km (0.078 R)
• M14: 1,890,468 km (0.103 R)
• M15: 2,026,154 km (0.062 R)
• M16: 2,099,008 km (0.066 R)
• M17: 2,180,090 km (0.063 R)
• M18: 2,330,436 km (0.058 R)
• M19: 2,430,068 km (0.054 R)
• M20: 2,523,267 km (0.077 R)
• M21: 2,617,664 km (0.114 R)
• M22: 2,769,805 km (0.102 R)
• M23: 2,859,115 km (0.108 R)
• M24: 3,082,763 km (0.117 R)
• M25: 3,158,609 km (0.065 R)
• M26: 3,398,564 km (0.09 R)
• M27: 3,538,438 km (0.092 R)
• M28: 3,618,025 km (0.113 R)
• M29: 3,760,890 km (0.113 R)
• M30: 4,173,033 km (0.117 R)
• M31: 4,551,515 km (0.079 R)
• M32: 4,647,856 km (0.104 R)
• M33: 4,725,348 km (0.08 R)
• M34: 4,842,633 km (0.038 R)
• M35: 4,970,688 km (0.095 R)
• M36: 5,060,148 km (0.063 R)
• M37: 5,150,056 km (0.032 R)
• M38: 5,290,977 km (0.102 R)
• M39: 5,372,060 km (0.113 R)
• M40: 5,494,431 km (0.119 R)
• M41: 5,576,560 km (0.049 R)
• M42: 5,648,816 km (0.111 R)
• M43: 6,014,732 km (0.068 R)
• M44: 6,163,283 km (0.116 R)
• M45: 6,355,965 km (0.109 R)
• M46: 6,507,358 km (0.1 R)
• M47: 6,583,503 km (0.079 R)
• M48: 6,758,533 km (0.104 R)
• M49: 6,857,716 km (0.118 R)
• M50: 6,968,568 km (0.094 R)
• M51: 7,158,258 km (0.1 R)
• M52: 7,293,195 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 9.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.03 AU - 2.17 AU

Year: 1935 Days

Day: 6.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,608,958 km

• M1: 205,547 km (0.104 R)
• M2: 286,330 km (0.096 R)
• M3: 402,568 km (0.12 R)
• M4: 569,669 km (0.096 R)
• M5: 682,465 km (0.105 R)
• M6: 808,726 km (0.053 R)
• M7: 903,122 km (0.106 R)
• M8: 1,279,511 km (0.103 R)
• M9: 1,397,693 km (0.071 R)
• M10: 1,623,885 km (0.12 R)
• M11: 1,788,592 km (0.082 R)
• M12: 2,244,118 km (0.116 R)
• M13: 2,315,476 km (0.054 R)
• M14: 2,387,732 km (0.079 R)
• M15: 2,468,814 km (0.083 R)
• M16: 2,743,176 km (0.118 R)
• M17: 2,966,376 km (0.057 R)
• M18: 3,267,217 km (0.118 R)
• M19: 3,633,732 km (0.104 R)
• M20: 3,699,256 km (0.075 R)
• M21: 3,860,074 km (0.055 R)
• M22: 3,917,370 km (0.081 R)
• M23: 3,994,114 km (0.115 R)
• M24: 4,687,948 km (0.114 R)
• M25: 5,122,231 km (0.113 R)
• M26: 5,753,983 km (0.089 R)
• M27: 5,841,498 km (0.102 R)
• M28: 5,907,470 km (0.078 R)
• M29: 6,006,953 km (0.051 R)
• M30: 6,185,124 km (0.107 R)
• M31: 6,252,293 km (0.091 R)
• M32: 6,478,336 km (0.099 R)
• M33: 6,638,106 km (0.05 R)
• M34: 7,219,444 km (0.116 R)
• M35: 7,373,230 km (0.059 R)
• M36: 7,540,181 km (0.062 R)
• M37: 7,768,617 km (0.118 R)
• M38: 7,853,439 km (0.056 R)
• M39: 7,999,447 km (0.108 R)
• M40: 8,318,988 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.9

Radius: 6.7

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.45 AU - 11.71 AU

Year: 20348 Days

Day: 21.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,608,958 km

• M1: 343,327 km (0.068 R)
• M2: 613,800 km (0.052 R)
• M3: 1,404,874 km (0.094 R)
• M4: 2,802,267 km (0.098 R)
• M5: 3,027,711 km (0.095 R)
• M6: 3,576,436 km (0.093 R)
• M7: 3,779,889 km (0.037 R)
• M8: 3,987,232 km (0.11 R)
• M9: 4,029,119 km (0.109 R)
• M10: 4,499,754 km (0.06 R)
• M11: 4,897,685 km (0.115 R)
• M12: 5,445,961 km (0.095 R)
• M13: 5,917,493 km (0.097 R)
• M14: 7,616,776 km (0.066 R)
• M15: 8,900,475 km (0.107 R)
• M16: 8,955,527 km (0.098 R)
• M17: 9,679,880 km (0.114 R)
• M18: 10,539,020 km (0.094 R)
• M19: 11,903,054 km (0.097 R)
• M20: 12,884,266 km (0.097 R)
• M21: 13,008,732 km (0.113 R)
• M22: 13,133,646 km (0.106 R)
• M23: 14,468,807 km (0.081 R)
• M24: 14,858,210 km (0.062 R)
• M25: 16,247,974 km (0.101 R)
• M26: 16,449,931 km (0.083 R)
• M27: 16,924,306 km (0.106 R)
• M28: 18,374,209 km (0.101 R)
• M29: 18,514,382 km (0.103 R)
• M30: 19,149,425 km (0.097 R)
• M31: 19,505,468 km (0.075 R)
• M32: 20,151,581 km (0.092 R)
• M33: 20,877,729 km (0.079 R)
• M34: 21,834,557 km (0.111 R)
• M35: 22,280,957 km (0.116 R)
• M36: 22,805,597 km (0.105 R)
• M37: 25,099,830 km (0.116 R)
• M38: 27,226,513 km (0.097 R)
• M39: 27,306,399 km (0.086 R)
• M40: 27,706,872 km (0.114 R)
• M41: 27,948,173 km (0.117 R)
• M42: 28,028,807 km (0.046 R)
• M43: 28,190,073 km (0.045 R)
• M44: 29,410,343 km (0.113 R)
• M45: 30,068,125 km (0.103 R)
• M46: 30,980,373 km (0.118 R)
• M47: 31,649,674 km (0.102 R)
• M48: 31,986,119 km (0.115 R)
• M49: 32,154,716 km (0.094 R)
• M50: 32,239,089 km (0.083 R)
• M51: 35,414,753 km (0.077 R)
• M52: 36,995,254 km (0.099 R)
• M53: 37,438,363 km (0.044 R)
• M54: 37,705,096 km (0.094 R)
• M55: 37,794,107 km (0.074 R)
• M56: 38,061,737 km (0.117 R)
• M57: 40,043,012 km (0.104 R)
• M58: 40,954,511 km (0.116 R)
• M59: 41,596,735 km (0.05 R)
• M60: 41,780,890 km (0.063 R)
• M61: 42,242,250 km (0.08 R)
• M62: 43,823,649 km (0.063 R)
• M63: 44,198,691 km (0.084 R)
• M64: 44,386,436 km (0.075 R)
• M65: 45,329,800 km (0.065 R)
• M66: 46,184,303 km (0.066 R)
• M67: 46,565,928 km (0.025 R)
• M68: 48,198,938 km (0.064 R)
• M69: 48,974,005 km (0.093 R)
• M70: 49,071,243 km (0.103 R)
• M71: 50,242,146 km (0.085 R)
• M72: 50,438,268 km (0.064 R)
• M73: 50,536,405 km (0.073 R)
• M74: 50,634,541 km (0.102 R)
• M75: 51,027,983 km (0.098 R)
• M76: 51,126,419 km (0.062 R)
• M77: 52,114,961 km (0.094 R)
• M78: 53,910,285 km (0.036 R)
• M79: 55,421,673 km (0.112 R)
• M80: 55,624,228 km (0.052 R)
• M81: 56,131,814 km (0.07 R)
• M82: 56,437,143 km (0.086 R)
• M83: 57,663,546 km (0.099 R)
• M84: 58,692,481 km (0.102 R)
• M85: 59,312,564 km (0.102 R)
• M86: 59,623,578 km (0.107 R)
• M87: 60,038,861 km (0.091 R)
• M88: 60,351,072 km (0.097 R)
• M89: 60,559,462 km (0.076 R)
• M90: 64,991,299 km (0.066 R)
• M91: 65,311,887 km (0.115 R)
• M92: 69,526,358 km (0.059 R)
• M93: 71,721,408 km (0.097 R)
• M94: 73,382,692 km (0.069 R)
• M95: 73,493,844 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit