🌌 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: 399.5

Radius: 8.1

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,201,501 km

• M1: 101,577 km (0.088 R)
• M2: 159,471 km (0.065 R)
• M3: 226,042 km (0.108 R)
• M4: 276,457 km (0.115 R)
• M5: 357,389 km (0.067 R)
• M6: 408,402 km (0.076 R)
• M7: 581,637 km (0.038 R)
• M8: 697,126 km (0.118 R)
• M9: 793,617 km (0.042 R)
• M10: 857,495 km (0.098 R)
• M11: 961,466 km (0.042 R)
• M12: 1,066,483 km (0.097 R)
• M13: 1,182,422 km (0.079 R)
• M14: 1,295,518 km (0.047 R)
• M15: 1,445,863 km (0.1 R)
• M16: 1,540,260 km (0.099 R)
• M17: 1,621,342 km (0.111 R)
• M18: 1,715,588 km (0.111 R)
• M19: 1,783,655 km (0.081 R)
• M20: 1,993,092 km (0.116 R)
• M21: 2,115,763 km (0.053 R)
• M22: 2,180,239 km (0.118 R)
• M23: 2,311,138 km (0.073 R)
• M24: 2,391,023 km (0.099 R)
• M25: 2,458,192 km (0.112 R)
• M26: 2,576,375 km (0.086 R)
• M27: 2,705,627 km (0.119 R)
• M28: 2,780,576 km (0.109 R)
• M29: 2,856,123 km (0.039 R)
• M30: 2,922,843 km (0.074 R)
• M31: 2,985,226 km (0.096 R)
• M32: 3,043,269 km (0.056 R)
• M33: 3,180,002 km (0.103 R)
• M34: 3,304,019 km (0.052 R)
• M35: 3,369,094 km (0.045 R)
• M36: 3,480,245 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.8

Radius: 11.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.06 AU - 1.32 AU

Year: 866 Days

Day: 14.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 71,201,501 km

• M1: 143,913 km (0.034 R)
• M2: 243,097 km (0.072 R)
• M3: 325,076 km (0.059 R)
• M4: 400,623 km (0.032 R)
• M5: 546,032 km (0.089 R)
• M6: 658,081 km (0.071 R)
• M7: 739,313 km (0.066 R)
• M8: 842,086 km (0.108 R)
• M9: 919,728 km (0.08 R)
• M10: 1,031,328 km (0.105 R)
• M11: 1,269,338 km (0.088 R)
• M12: 1,395,150 km (0.103 R)
• M13: 1,467,106 km (0.112 R)
• M14: 1,607,130 km (0.076 R)
• M15: 2,112,172 km (0.078 R)
• M16: 2,382,795 km (0.058 R)
• M17: 2,478,388 km (0.053 R)
• M18: 2,575,327 km (0.119 R)
• M19: 3,032,498 km (0.119 R)
• M20: 3,358,023 km (0.116 R)
• M21: 3,505,228 km (0.066 R)
• M22: 3,755,505 km (0.048 R)
• M23: 3,857,231 km (0.117 R)
• M24: 3,959,856 km (0.084 R)
• M25: 4,032,411 km (0.109 R)
• M26: 4,530,272 km (0.059 R)
• M27: 4,748,236 km (0.1 R)
• M28: 4,836,350 km (0.064 R)
• M29: 5,137,789 km (0.117 R)
• M30: 5,342,290 km (0.078 R)
• M31: 5,700,876 km (0.057 R)
• M32: 5,912,557 km (0.108 R)
• M33: 6,079,209 km (0.114 R)
• M34: 6,223,122 km (0.039 R)
• M35: 6,392,616 km (0.087 R)
• M36: 6,477,887 km (0.055 R)
• M37: 6,575,874 km (0.051 R)
• M38: 6,686,726 km (0.114 R)
• M39: 6,897,659 km (0.079 R)
• M40: 7,505,325 km (0.06 R)
• M41: 7,608,398 km (0.034 R)
• M42: 7,776,696 km (0.096 R)
• M43: 8,025,028 km (0.106 R)
• M44: 8,196,318 km (0.093 R)
• M45: 8,302,383 km (0.096 R)
• M46: 8,409,046 km (0.096 R)
• M47: 8,650,347 km (0.07 R)
• M48: 8,880,429 km (0.103 R)
• M49: 9,085,228 km (0.102 R)
• M50: 9,222,559 km (0.097 R)
• M51: 9,332,962 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 8.3

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.03 AU - 1.67 AU

Year: 1046 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 71,201,501 km

• M1: 103,522 km (0.076 R)
• M2: 271,670 km (0.096 R)
• M3: 330,462 km (0.08 R)
• M4: 389,553 km (0.077 R)
• M5: 532,269 km (0.112 R)
• M6: 725,849 km (0.08 R)
• M7: 806,931 km (0.086 R)
• M8: 862,881 km (0.056 R)
• M9: 964,009 km (0.108 R)
• M10: 1,016,218 km (0.108 R)
• M11: 1,084,734 km (0.11 R)
• M12: 1,186,610 km (0.088 R)
• M13: 1,725,462 km (0.117 R)
• M14: 1,817,465 km (0.098 R)
• M15: 1,968,110 km (0.103 R)
• M16: 2,221,828 km (0.082 R)
• M17: 2,352,576 km (0.089 R)
• M18: 2,738,838 km (0.107 R)
• M19: 2,846,698 km (0.054 R)
• M20: 3,315,238 km (0.065 R)
• M21: 3,384,203 km (0.116 R)
• M22: 3,453,467 km (0.094 R)
• M23: 3,664,549 km (0.062 R)
• M24: 3,783,629 km (0.107 R)
• M25: 3,952,675 km (0.117 R)
• M26: 4,013,561 km (0.096 R)
• M27: 4,099,430 km (0.101 R)
• M28: 4,247,981 km (0.101 R)
• M29: 4,448,891 km (0.052 R)
• M30: 4,512,470 km (0.102 R)
• M31: 4,691,688 km (0.034 R)
• M32: 4,782,195 km (0.117 R)
• M33: 4,860,285 km (0.072 R)
• M34: 5,017,662 km (0.093 R)
• M35: 5,256,869 km (0.116 R)
• M36: 5,622,786 km (0.11 R)
• M37: 5,788,091 km (0.099 R)
• M38: 6,010,992 km (0.111 R)
• M39: 6,095,365 km (0.036 R)
• M40: 6,450,959 km (0.097 R)
• M41: 6,580,661 km (0.054 R)
• M42: 7,063,712 km (0.059 R)
• M43: 7,452,218 km (0.103 R)
• M44: 7,786,420 km (0.082 R)
• M45: 7,940,057 km (0.11 R)
• M46: 8,048,066 km (0.111 R)
• M47: 8,234,615 km (0.098 R)
• M48: 8,343,971 km (0.119 R)
• M49: 8,438,217 km (0.104 R)
• M50: 8,548,471 km (0.036 R)
• M51: 8,770,624 km (0.048 R)
• M52: 8,866,367 km (0.04 R)
• M53: 9,301,696 km (0.109 R)
• M54: 9,595,806 km (0.11 R)
• M55: 9,677,935 km (0.053 R)
• M56: 9,909,513 km (0.091 R)
• M57: 10,209,755 km (0.118 R)
• M58: 10,361,149 km (0.063 R)
• M59: 10,445,522 km (0.084 R)
• M60: 10,905,086 km (0.097 R)
• M61: 11,094,328 km (0.096 R)
• M62: 11,354,030 km (0.106 R)
• M63: 11,440,946 km (0.09 R)
• M64: 11,528,162 km (0.105 R)
• M65: 11,773,652 km (0.073 R)
• M66: 11,844,112 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.8

Radius: 5.5

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.51 AU - 12.11 AU

Year: 20490 Days

Day: 23.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,201,501 km

• M1: 80,035 km (0.101 R)
• M2: 139,575 km (0.066 R)
• M3: 226,042 km (0.069 R)
• M4: 366,664 km (0.049 R)
• M5: 419,622 km (0.105 R)
• M6: 616,194 km (0.109 R)
• M7: 911,949 km (0.032 R)
• M8: 1,010,982 km (0.089 R)
• M9: 1,061,995 km (0.101 R)
• M10: 1,708,258 km (0.062 R)
• M11: 4,242,296 km (0.097 R)
• M12: 4,283,735 km (0.086 R)
• M13: 4,325,473 km (0.085 R)
• M14: 4,535,807 km (0.094 R)
• M15: 4,922,967 km (0.101 R)
• M16: 5,500,714 km (0.113 R)
• M17: 5,728,551 km (0.062 R)
• M18: 6,240,774 km (0.083 R)
• M19: 6,526,357 km (0.108 R)
• M20: 6,865,046 km (0.116 R)
• M21: 7,209,271 km (0.112 R)
• M22: 7,358,570 km (0.099 R)
• M23: 7,812,599 km (0.104 R)
• M24: 8,171,933 km (0.089 R)
• M25: 8,223,694 km (0.112 R)
• M26: 8,536,653 km (0.051 R)
• M27: 8,906,758 km (0.114 R)
• M28: 9,120,533 km (0.075 R)
• M29: 9,228,094 km (0.11 R)
• M30: 9,553,320 km (0.093 R)
• M31: 9,992,689 km (0.06 R)
• M32: 10,777,479 km (0.055 R)
• M33: 10,891,174 km (0.059 R)
• M34: 11,005,317 km (0.098 R)
• M35: 11,349,990 km (0.101 R)
• M36: 11,640,061 km (0.105 R)
• M37: 12,286,623 km (0.104 R)
• M38: 13,553,118 km (0.111 R)
• M39: 14,233,041 km (0.074 R)
• M40: 14,482,869 km (0.061 R)
• M41: 14,923,884 km (0.081 R)
• M42: 16,468,781 km (0.103 R)
• M43: 17,526,587 km (0.116 R)
• M44: 17,861,687 km (0.061 R)
• M45: 18,470,251 km (0.095 R)
• M46: 19,499,334 km (0.047 R)
• M47: 20,547,118 km (0.103 R)
• M48: 21,398,330 km (0.102 R)
• M49: 21,828,274 km (0.034 R)
• M50: 22,623,836 km (0.096 R)
• M51: 22,915,551 km (0.112 R)
• M52: 24,541,830 km (0.072 R)
• M53: 24,916,573 km (0.109 R)
• M54: 25,142,316 km (0.096 R)
• M55: 26,511,136 km (0.077 R)
• M56: 28,295,240 km (0.102 R)
• M57: 28,530,857 km (0.118 R)
• M58: 29,877,836 km (0.089 R)
• M59: 31,164,528 km (0.112 R)
• M60: 32,880,415 km (0.08 R)
• M61: 33,210,727 km (0.095 R)
• M62: 33,293,455 km (0.057 R)
• M63: 33,542,236 km (0.107 R)
• M64: 33,708,290 km (0.025 R)
• M65: 34,041,444 km (0.107 R)
• M66: 34,878,744 km (0.119 R)
• M67: 36,232,754 km (0.102 R)
• M68: 37,087,706 km (0.032 R)
• M69: 38,208,942 km (0.071 R)
• M70: 38,643,224 km (0.113 R)
• M71: 38,730,290 km (0.116 R)
• M72: 42,175,529 km (0.117 R)
• M73: 42,534,415 km (0.062 R)
• M74: 42,624,323 km (0.066 R)
• M75: 47,757,026 km (0.053 R)
• M76: 49,164,592 km (0.094 R)
• M77: 52,020,416 km (0.048 R)
• M78: 54,734,121 km (0.056 R)
• M79: 55,517,864 km (0.064 R)
• M80: 59,894,200 km (0.092 R)
• M81: 60,701,730 km (0.11 R)
• M82: 62,429,735 km (0.079 R)
• M83: 62,940,911 km (0.104 R)
• M84: 64,999,976 km (0.051 R)
• M85: 65,103,497 km (0.078 R)
• M86: 66,454,516 km (0.12 R)
• M87: 67,709,642 km (0.117 R)
• M88: 68,129,713 km (0.085 R)
• M89: 69,183,929 km (0.063 R)
• M90: 70,349,595 km (0.052 R)
• M91: 71,201,555 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 17,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit