🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 14.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.42 AU - 2.84 AU

Year: 2944 Days

Day: 6.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 76,363,456 km

• M1: 293,810 km (0.065 R)
• M2: 411,394 km (0.11 R)
• M3: 640,428 km (0.087 R)
• M4: 887,265 km (0.118 R)
• M5: 1,094,458 km (0.107 R)
• M6: 1,250,489 km (0.042 R)
• M7: 1,361,939 km (0.107 R)
• M8: 1,522,158 km (0.106 R)
• M9: 1,891,964 km (0.103 R)
• M10: 2,123,691 km (0.049 R)
• M11: 2,386,535 km (0.07 R)
• M12: 2,505,615 km (0.108 R)
• M13: 2,615,719 km (0.067 R)
• M14: 2,716,099 km (0.106 R)
• M15: 3,298,633 km (0.033 R)
• M16: 3,542,627 km (0.118 R)
• M17: 3,666,793 km (0.106 R)
• M18: 3,868,751 km (0.032 R)
• M19: 4,035,702 km (0.113 R)
• M20: 4,350,007 km (0.08 R)
• M21: 4,577,695 km (0.079 R)
• M22: 4,809,422 km (0.117 R)
• M23: 5,017,064 km (0.102 R)
• M24: 5,255,972 km (0.11 R)
• M25: 5,398,389 km (0.112 R)
• M26: 5,686,963 km (0.069 R)
• M27: 6,522,318 km (0.111 R)
• M28: 6,660,097 km (0.096 R)
• M29: 6,768,107 km (0.115 R)
• M30: 7,221,388 km (0.115 R)
• M31: 7,459,847 km (0.101 R)
• M32: 7,765,476 km (0.046 R)
• M33: 8,240,150 km (0.049 R)
• M34: 8,422,809 km (0.055 R)
• M35: 8,522,890 km (0.089 R)
• M36: 8,724,398 km (0.114 R)
• M37: 8,961,511 km (0.067 R)
• M38: 9,546,289 km (0.093 R)
• M39: 9,650,708 km (0.063 R)
• M40: 10,321,505 km (0.093 R)
• M41: 10,698,641 km (0.09 R)
• M42: 10,825,351 km (0.084 R)
• M43: 11,025,513 km (0.071 R)
• M44: 11,226,871 km (0.111 R)
• M45: 11,670,579 km (0.103 R)
• M46: 11,763,778 km (0.103 R)
• M47: 11,932,076 km (0.109 R)
• M48: 12,460,904 km (0.12 R)
• M49: 13,055,406 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 13.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.5 AU - 3.74 AU

Year: 3804 Days

Day: 5.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,363,456 km

• M1: 176,226 km (0.064 R)
• M2: 260,899 km (0.094 R)
• M3: 592,856 km (0.095 R)
• M4: 689,945 km (0.09 R)
• M5: 866,022 km (0.118 R)
• M6: 979,716 km (0.071 R)
• M7: 1,412,054 km (0.117 R)
• M8: 1,517,820 km (0.116 R)
• M9: 1,690,007 km (0.065 R)
• M10: 1,786,647 km (0.098 R)
• M11: 1,918,742 km (0.072 R)
• M12: 2,105,740 km (0.11 R)
• M13: 2,443,382 km (0.094 R)
• M14: 2,684,534 km (0.054 R)
• M15: 2,953,361 km (0.056 R)
• M16: 3,271,257 km (0.083 R)
• M17: 3,455,112 km (0.057 R)
• M18: 3,748,025 km (0.063 R)
• M19: 4,005,633 km (0.12 R)
• M20: 4,652,344 km (0.097 R)
• M21: 4,813,461 km (0.039 R)
• M22: 4,953,036 km (0.065 R)
• M23: 5,283,946 km (0.085 R)
• M24: 5,428,009 km (0.065 R)
• M25: 6,092,672 km (0.11 R)
• M26: 6,193,352 km (0.1 R)
• M27: 6,524,412 km (0.102 R)
• M28: 6,653,365 km (0.111 R)
• M29: 6,966,174 km (0.073 R)
• M30: 7,390,883 km (0.066 R)
• M31: 7,498,444 km (0.038 R)
• M32: 8,293,556 km (0.114 R)
• M33: 8,602,326 km (0.117 R)
• M34: 8,800,693 km (0.114 R)
• M35: 8,914,836 km (0.095 R)
• M36: 10,321,954 km (0.049 R)
• M37: 10,959,241 km (0.11 R)
• M38: 11,453,363 km (0.078 R)
• M39: 12,559,639 km (0.079 R)
• M40: 13,109,411 km (0.091 R)
• M41: 13,865,628 km (0.077 R)
• M42: 14,132,062 km (0.101 R)
• M43: 14,265,803 km (0.117 R)
• M44: 14,467,311 km (0.1 R)
• M45: 15,111,779 km (0.093 R)
• M46: 15,661,850 km (0.095 R)
• M47: 16,148,492 km (0.054 R)
• M48: 16,746,135 km (0.1 R)
• M49: 16,994,318 km (0.094 R)
• M50: 17,279,601 km (0.104 R)
• M51: 17,890,858 km (0.094 R)
• M52: 18,035,669 km (0.119 R)
• M53: 18,180,928 km (0.063 R)
• M54: 19,023,763 km (0.112 R)
• M55: 19,282,717 km (0.03 R)
• M56: 19,505,767 km (0.026 R)
• M57: 19,654,767 km (0.114 R)
• M58: 19,954,262 km (0.086 R)
• M59: 20,066,909 km (0.078 R)
• M60: 20,406,197 km (0.068 R)
• M61: 20,823,425 km (0.117 R)
• M62: 21,820,794 km (0.07 R)
• M63: 22,559,658 km (0.071 R)
• M64: 23,346,094 km (0.055 R)
• M65: 23,464,875 km (0.12 R)
• M66: 23,822,264 km (0.064 R)
• M67: 24,865,111 km (0.104 R)
• M68: 25,026,976 km (0.058 R)
• M69: 25,310,913 km (0.113 R)
• M70: 26,953,796 km (0.116 R)
• M71: 27,078,411 km (0.046 R)
• M72: 27,203,176 km (0.073 R)
• M73: 27,578,816 km (0.07 R)
• M74: 27,914,065 km (0.07 R)
• M75: 28,208,623 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.7

Radius: 7.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.21 AU - 8.29 AU

Year: 12105 Days

Day: 16.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 76,363,456 km

• M1: 256,860 km (0.095 R)
• M2: 316,399 km (0.067 R)
• M3: 442,361 km (0.116 R)
• M4: 585,975 km (0.111 R)
• M5: 975,079 km (0.093 R)
• M6: 1,061,546 km (0.093 R)
• M7: 1,150,707 km (0.086 R)
• M8: 1,336,657 km (0.114 R)
• M9: 1,879,099 km (0.052 R)
• M10: 3,251,659 km (0.109 R)
• M11: 3,317,034 km (0.056 R)
• M12: 3,449,129 km (0.087 R)
• M13: 4,158,970 km (0.101 R)
• M14: 5,708,356 km (0.105 R)
• M15: 6,792,940 km (0.114 R)
• M16: 7,330,146 km (0.043 R)
• M17: 7,939,608 km (0.096 R)
• M18: 8,235,512 km (0.115 R)
• M19: 10,633,117 km (0.069 R)
• M20: 12,025,275 km (0.077 R)
• M21: 13,368,515 km (0.081 R)
• M22: 14,040,059 km (0.079 R)
• M23: 14,722,525 km (0.088 R)
• M24: 16,045,120 km (0.032 R)
• M25: 16,306,617 km (0.108 R)
• M26: 16,720,554 km (0.12 R)
• M27: 16,985,641 km (0.105 R)
• M28: 17,597,048 km (0.039 R)
• M29: 18,099,098 km (0.08 R)
• M30: 19,354,823 km (0.114 R)
• M31: 19,913,122 km (0.063 R)
• M32: 20,395,725 km (0.1 R)
• M33: 20,517,049 km (0.114 R)
• M34: 21,045,279 km (0.092 R)
• M35: 21,578,146 km (0.116 R)
• M36: 21,701,714 km (0.111 R)
• M37: 22,115,352 km (0.114 R)
• M38: 22,908,371 km (0.086 R)
• M39: 25,126,159 km (0.092 R)
• M40: 25,647,657 km (0.093 R)
• M41: 25,865,921 km (0.045 R)
• M42: 27,277,825 km (0.059 R)
• M43: 30,129,759 km (0.085 R)
• M44: 30,267,838 km (0.057 R)
• M45: 30,406,216 km (0.099 R)
• M46: 30,869,072 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.9

Radius: 7

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.22 AU - 10.26 AU

Year: 19387 Days

Day: 20.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,363,456 km

• M1: 131,796 km (0.119 R)
• M2: 939,923 km (0.101 R)
• M3: 1,097,899 km (0.075 R)
• M4: 1,321,996 km (0.075 R)
• M5: 1,716,785 km (0.097 R)
• M6: 1,812,977 km (0.109 R)
• M7: 1,878,052 km (0.089 R)
• M8: 2,250,401 km (0.115 R)
• M9: 2,355,867 km (0.089 R)
• M10: 3,621,166 km (0.069 R)
• M11: 3,786,771 km (0.111 R)
• M12: 4,255,162 km (0.075 R)
• M13: 4,386,060 km (0.057 R)
• M14: 4,562,735 km (0.054 R)
• M15: 4,832,161 km (0.056 R)
• M16: 5,386,421 km (0.1 R)
• M17: 5,480,668 km (0.099 R)
• M18: 5,863,638 km (0.105 R)
• M19: 6,205,768 km (0.103 R)
• M20: 6,404,135 km (0.061 R)
• M21: 6,504,216 km (0.109 R)
• M22: 6,554,332 km (0.105 R)
• M23: 7,115,174 km (0.087 R)
• M24: 7,638,168 km (0.087 R)
• M25: 7,744,233 km (0.118 R)
• M26: 8,999,359 km (0.067 R)
• M27: 10,374,912 km (0.051 R)
• M28: 10,433,554 km (0.082 R)
• M29: 10,492,495 km (0.028 R)
• M30: 11,027,009 km (0.096 R)
• M31: 11,207,124 km (0.074 R)
• M32: 11,570,498 km (0.113 R)
• M33: 11,753,456 km (0.116 R)
• M34: 12,370,697 km (0.06 R)
• M35: 12,683,207 km (0.112 R)
• M36: 12,746,038 km (0.094 R)
• M37: 13,252,427 km (0.088 R)
• M38: 13,316,155 km (0.089 R)
• M39: 18,025,197 km (0.104 R)
• M40: 18,095,807 km (0.084 R)
• M41: 18,237,476 km (0.068 R)
• M42: 18,521,862 km (0.093 R)
• M43: 18,736,086 km (0.063 R)
• M44: 19,819,474 km (0.044 R)
• M45: 20,331,996 km (0.102 R)
• M46: 22,806,195 km (0.037 R)
• M47: 23,189,316 km (0.088 R)
• M48: 24,821,578 km (0.099 R)
• M49: 24,900,266 km (0.112 R)
• M50: 27,054,775 km (0.061 R)
• M51: 27,460,335 km (0.084 R)
• M52: 27,949,669 km (0.117 R)
• M53: 30,438,978 km (0.098 R)
• M54: 32,137,512 km (0.114 R)
• M55: 35,094,912 km (0.101 R)
• M56: 36,874,828 km (0.101 R)
• M57: 37,234,312 km (0.1 R)
• M58: 37,866,213 km (0.091 R)
• M59: 38,775,020 km (0.086 R)
• M60: 39,140,637 km (0.108 R)
• M61: 39,507,302 km (0.095 R)
• M62: 40,059,467 km (0.068 R)
• M63: 40,244,071 km (0.096 R)
• M64: 42,012,168 km (0.066 R)
• M65: 43,236,477 km (0.101 R)
• M66: 45,142,653 km (0.096 R)
• M67: 45,238,695 km (0.101 R)
• M68: 45,527,270 km (0.047 R)
• M69: 50,126,357 km (0.101 R)
• M70: 51,324,037 km (0.067 R)
• M71: 51,725,259 km (0.104 R)
• M72: 51,825,789 km (0.045 R)
• M73: 53,645,796 km (0.074 R)
• M74: 54,053,151 km (0.113 R)
• M75: 54,155,177 km (0.113 R)
• M76: 54,768,379 km (0.061 R)
• M77: 55,795,518 km (0.087 R)
• M78: 61,770,606 km (0.1 R)
• M79: 64,346,532 km (0.112 R)
• M80: 64,779,319 km (0.028 R)
• M81: 65,104,545 km (0.087 R)
• M82: 65,974,307 km (0.112 R)
• M83: 66,738,452 km (0.109 R)
• M84: 69,270,097 km (0.059 R)
• M85: 69,602,653 km (0.104 R)
• M86: 71,273,213 km (0.114 R)
• M87: 72,281,802 km (0.082 R)
• M88: 72,506,647 km (0.061 R)
• M89: 73,747,113 km (0.048 R)
• M90: 75,906,259 km (0.046 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 17,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit