🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 13.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.08 AU - 1.32 AU

Year: 836 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,879,020 km

• M1: 194,776 km (0.118 R)
• M2: 304,581 km (0.103 R)
• M3: 403,017 km (0.065 R)
• M4: 497,712 km (0.099 R)
• M5: 584,329 km (0.041 R)
• M6: 693,087 km (0.11 R)
• M7: 780,901 km (0.086 R)
• M8: 873,203 km (0.119 R)
• M9: 978,819 km (0.05 R)
• M10: 1,075,010 km (0.118 R)
• M11: 1,194,240 km (0.115 R)
• M12: 1,283,101 km (0.056 R)
• M13: 1,384,528 km (0.114 R)
• M14: 1,628,971 km (0.12 R)
• M15: 1,790,687 km (0.065 R)
• M16: 1,905,278 km (0.047 R)
• M17: 2,010,745 km (0.12 R)
• M18: 2,100,205 km (0.105 R)
• M19: 2,240,079 km (0.097 R)
• M20: 2,339,262 km (0.114 R)
• M21: 2,427,375 km (0.051 R)
• M22: 2,600,460 km (0.07 R)
• M23: 2,698,446 km (0.097 R)
• M24: 2,844,454 km (0.079 R)
• M25: 3,214,260 km (0.115 R)
• M26: 3,333,938 km (0.075 R)
• M27: 3,419,359 km (0.077 R)
• M28: 3,512,708 km (0.109 R)
• M29: 3,658,117 km (0.052 R)
• M30: 3,887,450 km (0.102 R)
• M31: 4,068,314 km (0.086 R)
• M32: 4,236,612 km (0.077 R)
• M33: 4,415,082 km (0.106 R)
• M34: 4,675,532 km (0.119 R)
• M35: 4,932,990 km (0.07 R)
• M36: 5,055,211 km (0.04 R)
• M37: 5,195,085 km (0.079 R)
• M38: 5,361,438 km (0.116 R)
• M39: 5,470,345 km (0.113 R)
• M40: 5,605,582 km (0.118 R)
• M41: 5,853,465 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 12.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.09 AU - 1.45 AU

Year: 910 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 55,879,020 km

• M1: 353,799 km (0.063 R)
• M2: 545,434 km (0.087 R)
• M3: 639,680 km (0.087 R)
• M4: 746,344 km (0.039 R)
• M5: 847,472 km (0.101 R)
• M6: 960,119 km (0.106 R)
• M7: 1,272,629 km (0.093 R)
• M8: 1,352,215 km (0.042 R)
• M9: 1,441,076 km (0.109 R)
• M10: 1,586,037 km (0.093 R)
• M11: 1,752,240 km (0.093 R)
• M12: 1,957,787 km (0.099 R)
• M13: 2,076,568 km (0.108 R)
• M14: 2,171,563 km (0.079 R)
• M15: 2,259,227 km (0.061 R)
• M16: 2,366,040 km (0.064 R)
• M17: 2,456,397 km (0.05 R)
• M18: 2,631,427 km (0.058 R)
• M19: 2,744,074 km (0.102 R)
• M20: 2,858,516 km (0.108 R)
• M21: 3,003,776 km (0.082 R)
• M22: 3,101,912 km (0.089 R)
• M23: 3,321,970 km (0.114 R)
• M24: 3,413,375 km (0.026 R)
• M25: 3,536,793 km (0.069 R)
• M26: 3,894,332 km (0.117 R)
• M27: 3,980,201 km (0.089 R)
• M28: 4,252,768 km (0.109 R)
• M29: 4,396,981 km (0.088 R)
• M30: 4,587,867 km (0.078 R)
• M31: 4,690,192 km (0.104 R)
• M32: 4,989,837 km (0.047 R)
• M33: 5,142,128 km (0.12 R)
• M34: 5,499,218 km (0.052 R)
• M35: 5,644,477 km (0.095 R)
• M36: 5,803,201 km (0.031 R)
• M37: 6,250,498 km (0.069 R)
• M38: 6,516,633 km (0.116 R)
• M39: 6,683,285 km (0.117 R)
• M40: 6,773,642 km (0.106 R)
• M41: 7,020,927 km (0.097 R)
• M42: 7,099,616 km (0.084 R)
• M43: 7,257,890 km (0.039 R)
• M44: 7,484,232 km (0.074 R)
• M45: 7,591,494 km (0.07 R)
• M46: 8,246,134 km (0.05 R)
• M47: 8,343,073 km (0.041 R)
• M48: 8,524,236 km (0.062 R)
• M49: 8,608,310 km (0.115 R)
• M50: 8,890,452 km (0.106 R)
• M51: 9,132,800 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.5

Radius: 12.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.08 AU - 1.64 AU

Year: 1008 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 55,879,020 km

• M1: 195,524 km (0.073 R)
• M2: 280,346 km (0.081 R)
• M3: 361,578 km (0.1 R)
• M4: 455,376 km (0.071 R)
• M5: 547,528 km (0.053 R)
• M6: 666,010 km (0.063 R)
• M7: 789,428 km (0.119 R)
• M8: 953,088 km (0.114 R)
• M9: 1,050,626 km (0.11 R)
• M10: 1,238,670 km (0.07 R)
• M11: 1,328,130 km (0.041 R)
• M12: 1,526,497 km (0.109 R)
• M13: 1,616,555 km (0.105 R)
• M14: 1,701,825 km (0.058 R)
• M15: 1,788,742 km (0.079 R)
• M16: 1,884,036 km (0.109 R)
• M17: 2,058,616 km (0.112 R)
• M18: 2,260,723 km (0.116 R)
• M19: 2,342,104 km (0.067 R)
• M20: 2,477,191 km (0.119 R)
• M21: 2,638,308 km (0.11 R)
• M22: 2,755,443 km (0.084 R)
• M23: 2,987,170 km (0.1 R)
• M24: 3,101,313 km (0.094 R)
• M25: 3,192,119 km (0.12 R)
• M26: 3,275,445 km (0.088 R)
• M27: 3,624,756 km (0.112 R)
• M28: 3,720,649 km (0.105 R)
• M29: 3,826,115 km (0.12 R)
• M30: 3,932,629 km (0.117 R)
• M31: 4,058,141 km (0.119 R)
• M32: 4,139,672 km (0.076 R)
• M33: 4,331,756 km (0.048 R)
• M34: 4,480,157 km (0.113 R)
• M35: 4,564,530 km (0.087 R)
• M36: 4,696,625 km (0.12 R)
• M37: 4,868,364 km (0.109 R)
• M38: 5,090,965 km (0.101 R)
• M39: 5,179,078 km (0.114 R)
• M40: 5,576,410 km (0.098 R)
• M41: 5,687,561 km (0.077 R)
• M42: 5,809,484 km (0.046 R)
• M43: 5,922,131 km (0.03 R)
• M44: 6,159,992 km (0.118 R)
• M45: 6,306,298 km (0.089 R)
• M46: 6,549,245 km (0.094 R)
• M47: 7,385,048 km (0.106 R)
• M48: 7,496,050 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.9

Radius: 4.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.96 AU - 7.08 AU

Year: 10585 Days

Day: 19.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 55,879,020 km

• M1: 64,925 km (0.077 R)
• M2: 94,396 km (0.105 R)
• M3: 134,040 km (0.107 R)
• M4: 730,786 km (0.084 R)
• M5: 1,040,752 km (0.097 R)
• M6: 1,143,825 km (0.084 R)
• M7: 1,236,576 km (0.114 R)
• M8: 1,359,695 km (0.101 R)
• M9: 1,415,645 km (0.068 R)
• M10: 1,472,492 km (0.117 R)
• M11: 1,573,620 km (0.045 R)
• M12: 1,691,952 km (0.029 R)
• M13: 1,767,499 km (0.065 R)
• M14: 2,427,674 km (0.114 R)
• M15: 2,721,784 km (0.093 R)
• M16: 3,118,816 km (0.075 R)
• M17: 3,286,516 km (0.093 R)
• M18: 3,591,994 km (0.043 R)
• M19: 3,689,233 km (0.107 R)
• M20: 4,730,434 km (0.097 R)
• M21: 4,794,313 km (0.078 R)
• M22: 4,858,490 km (0.084 R)
• M23: 4,987,743 km (0.12 R)
• M24: 6,178,093 km (0.081 R)
• M25: 6,792,641 km (0.093 R)
• M26: 6,840,811 km (0.119 R)
• M27: 7,010,007 km (0.058 R)
• M28: 7,377,120 km (0.104 R)
• M29: 7,725,384 km (0.105 R)
• M30: 9,277,910 km (0.103 R)
• M31: 9,545,691 km (0.036 R)
• M32: 9,626,623 km (0.045 R)
• M33: 9,707,705 km (0.101 R)
• M34: 10,364,589 km (0.09 R)
• M35: 10,392,265 km (0.1 R)
• M36: 10,419,940 km (0.1 R)
• M37: 10,979,287 km (0.037 R)
• M38: 11,007,411 km (0.038 R)
• M39: 11,347,896 km (0.046 R)
• M40: 11,663,099 km (0.105 R)
• M41: 13,251,679 km (0.101 R)
• M42: 13,311,817 km (0.087 R)
• M43: 14,502,317 km (0.086 R)
• M44: 14,533,284 km (0.063 R)
• M45: 14,626,333 km (0.04 R)
• M46: 15,599,468 km (0.116 R)
• M47: 15,885,798 km (0.044 R)
• M48: 16,496,157 km (0.1 R)
• M49: 16,885,560 km (0.088 R)
• M50: 17,081,534 km (0.107 R)
• M51: 18,574,221 km (0.09 R)
• M52: 19,080,909 km (0.095 R)
• M53: 19,284,961 km (0.104 R)
• M54: 19,832,339 km (0.105 R)
• M55: 20,004,526 km (0.12 R)
• M56: 22,144,225 km (0.112 R)
• M57: 22,322,845 km (0.11 R)
• M58: 23,586,199 km (0.113 R)
• M59: 23,805,060 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.7

Radius: 6

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.37 AU - 8.23 AU

Year: 13851 Days

Day: 15 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,879,020 km

• M1: 308,620 km (0.11 R)
• M2: 834,008 km (0.113 R)
• M3: 1,152,801 km (0.096 R)
• M4: 1,290,282 km (0.117 R)
• M5: 1,946,268 km (0.075 R)
• M6: 2,194,302 km (0.089 R)
• M7: 2,307,846 km (0.061 R)
• M8: 2,873,476 km (0.114 R)
• M9: 3,219,795 km (0.116 R)
• M10: 3,349,048 km (0.109 R)
• M11: 3,713,318 km (0.085 R)
• M12: 3,986,035 km (0.096 R)
• M13: 5,178,629 km (0.091 R)
• M14: 5,368,320 km (0.08 R)
• M15: 6,513,192 km (0.046 R)
• M16: 7,345,255 km (0.105 R)
• M17: 8,699,565 km (0.078 R)
• M18: 8,970,487 km (0.048 R)
• M19: 9,753,183 km (0.072 R)
• M20: 10,081,700 km (0.073 R)
• M21: 10,318,663 km (0.092 R)
• M22: 10,943,383 km (0.03 R)
• M23: 11,186,779 km (0.083 R)
• M24: 11,778,588 km (0.066 R)
• M25: 12,178,613 km (0.086 R)
• M26: 12,685,002 km (0.072 R)
• M27: 12,736,015 km (0.05 R)
• M28: 12,992,126 km (0.113 R)
• M29: 13,198,272 km (0.073 R)
• M30: 13,457,525 km (0.103 R)
• M31: 14,832,180 km (0.096 R)
• M32: 15,536,188 km (0.094 R)
• M33: 15,590,791 km (0.102 R)
• M34: 16,195,615 km (0.084 R)
• M35: 16,864,168 km (0.11 R)
• M36: 16,920,267 km (0.086 R)
• M37: 18,632,564 km (0.092 R)
• M38: 18,865,039 km (0.084 R)
• M39: 19,215,547 km (0.069 R)
• M40: 19,450,416 km (0.11 R)
• M41: 19,627,091 km (0.1 R)
• M42: 19,804,514 km (0.081 R)
• M43: 20,399,315 km (0.115 R)
• M44: 21,545,534 km (0.038 R)
• M45: 21,789,528 km (0.108 R)
• M46: 22,341,844 km (0.087 R)
• M47: 22,650,763 km (0.06 R)
• M48: 23,210,259 km (0.05 R)
• M49: 23,460,387 km (0.101 R)
• M50: 23,585,750 km (0.111 R)
• M51: 24,216,006 km (0.092 R)
• M52: 25,107,759 km (0.077 R)
• M53: 25,493,123 km (0.1 R)
• M54: 25,880,581 km (0.108 R)
• M55: 26,465,359 km (0.063 R)
• M56: 27,317,618 km (0.11 R)
• M57: 27,383,591 km (0.109 R)
• M58: 29,116,533 km (0.095 R)
• M59: 30,473,535 km (0.082 R)
• M60: 30,815,965 km (0.069 R)
• M61: 31,366,485 km (0.101 R)
• M62: 31,643,091 km (0.105 R)
• M63: 32,059,272 km (0.048 R)
• M64: 32,617,123 km (0.09 R)
• M65: 32,757,147 km (0.113 R)
• M66: 34,737,523 km (0.095 R)
• M67: 35,310,483 km (0.032 R)
• M68: 35,814,329 km (0.047 R)
• M69: 36,248,162 km (0.083 R)
• M70: 36,538,382 km (0.116 R)
• M71: 36,610,937 km (0.03 R)
• M72: 37,120,916 km (0.093 R)
• M73: 37,340,227 km (0.119 R)
• M74: 38,147,906 km (0.092 R)
• M75: 38,221,658 km (0.084 R)
• M76: 38,443,062 km (0.036 R)
• M77: 39,930,215 km (0.081 R)
• M78: 42,501,054 km (0.104 R)
• M79: 42,577,349 km (0.089 R)
• M80: 42,806,982 km (0.113 R)
• M81: 43,267,295 km (0.053 R)
• M82: 43,806,296 km (0.107 R)
• M83: 46,063,428 km (0.049 R)
• M84: 46,456,272 km (0.105 R)
• M85: 46,535,110 km (0.059 R)
• M86: 49,800,832 km (0.111 R)
• M87: 52,400,544 km (0.058 R)
• M88: 52,646,483 km (0.111 R)
• M89: 52,975,149 km (0.111 R)
• M90: 53,221,986 km (0.1 R)
• M91: 53,882,161 km (0.096 R)
• M92: 54,462,002 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 14,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit