🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 23.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 5,057,491 km

• M1: 38,746 km (0.069 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 13.3

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.11 AU - 1.37 AU

Year: 906 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 5,057,491 km

• M1: 173,384 km (0.042 R)
• M2: 345,122 km (0.117 R)
• M3: 459,415 km (0.107 R)
• M4: 566,527 km (0.071 R)
• M5: 652,546 km (0.106 R)
• M6: 953,836 km (0.08 R)
• M7: 1,157,888 km (0.059 R)
• M8: 1,258,866 km (0.112 R)
• M9: 1,348,774 km (0.065 R)
• M10: 1,470,098 km (0.083 R)
• M11: 1,747,303 km (0.076 R)
• M12: 1,856,659 km (0.075 R)
• M13: 1,944,324 km (0.113 R)
• M14: 2,190,861 km (0.056 R)
• M15: 2,318,019 km (0.092 R)
• M16: 2,421,690 km (0.102 R)
• M17: 2,642,646 km (0.049 R)
• M18: 2,778,481 km (0.116 R)
• M19: 2,898,160 km (0.117 R)
• M20: 3,229,070 km (0.094 R)
• M21: 3,316,136 km (0.088 R)
• M22: 3,927,692 km (0.102 R)
• M23: 4,220,156 km (0.111 R)
• M24: 4,358,534 km (0.044 R)
• M25: 4,552,413 km (0.104 R)
• M26: 4,760,354 km (0.11 R)
• M27: 4,859,986 km (0.111 R)
• M28: 5,106,523 km (0.079 R)
• M29: 5,542,003 km (0.109 R)
• M30: 5,635,202 km (0.062 R)
• M31: 5,764,305 km (0.117 R)
• M32: 5,894,306 km (0.107 R)
• M33: 6,001,567 km (0.104 R)
• M34: 6,326,943 km (0.108 R)
• M35: 6,522,467 km (0.099 R)
• M36: 6,608,785 km (0.094 R)
• M37: 6,757,336 km (0.106 R)
• M38: 6,957,348 km (0.119 R)
• M39: 7,121,307 km (0.058 R)
• M40: 7,312,194 km (0.067 R)
• M41: 7,582,218 km (0.096 R)
• M42: 7,842,369 km (0.1 R)
• M43: 7,986,731 km (0.08 R)
• M44: 8,345,018 km (0.063 R)
• M45: 8,600,232 km (0.094 R)
• M46: 8,817,149 km (0.08 R)
• M47: 9,077,150 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 10.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.25 AU - 1.59 AU

Year: 1110 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 5,057,491 km

• M1: 137,480 km (0.09 R)
• M2: 281,992 km (0.057 R)
• M3: 350,358 km (0.097 R)
• M4: 457,620 km (0.115 R)
• M5: 527,482 km (0.074 R)
• M6: 643,420 km (0.11 R)
• M7: 730,486 km (0.111 R)
• M8: 801,845 km (0.056 R)
• M9: 938,577 km (0.068 R)
• M10: 1,010,085 km (0.102 R)
• M11: 1,083,537 km (0.044 R)
• M12: 1,236,277 km (0.043 R)
• M13: 1,371,962 km (0.07 R)
• M14: 1,512,734 km (0.117 R)
• M15: 1,623,735 km (0.083 R)
• M16: 1,800,111 km (0.055 R)
• M17: 1,945,969 km (0.06 R)
• M18: 2,288,399 km (0.12 R)
• M19: 2,357,214 km (0.115 R)
• M20: 2,456,846 km (0.059 R)
• M21: 2,578,319 km (0.048 R)
• M22: 2,722,532 km (0.095 R)
• M23: 2,912,072 km (0.098 R)
• M24: 3,138,713 km (0.118 R)
• M25: 3,259,887 km (0.074 R)
• M26: 3,609,497 km (0.094 R)
• M27: 3,865,011 km (0.116 R)
• M28: 4,114,540 km (0.07 R)
• M29: 4,186,796 km (0.034 R)
• M30: 4,283,885 km (0.084 R)
• M31: 4,467,890 km (0.119 R)
• M32: 4,554,657 km (0.079 R)
• M33: 4,629,456 km (0.049 R)
• M34: 4,780,400 km (0.05 R)
• M35: 4,945,706 km (0.107 R)
• M36: 5,048,479 km (0.065 R)
• M37: 5,387,169 km (0.046 R)
• M38: 5,519,413 km (0.07 R)
• M39: 5,639,391 km (0.084 R)
• M40: 5,909,116 km (0.105 R)
• M41: 6,100,601 km (0.109 R)
• M42: 6,321,856 km (0.113 R)
• M43: 6,658,751 km (0.099 R)
• M44: 6,800,869 km (0.095 R)
• M45: 7,088,097 km (0.059 R)
• M46: 8,034,004 km (0.086 R)
• M47: 8,322,578 km (0.084 R)
• M48: 8,707,344 km (0.056 R)
• M49: 8,894,192 km (0.109 R)
• M50: 9,606,427 km (0.107 R)
• M51: 9,751,088 km (0.081 R)
• M52: 9,831,871 km (0.115 R)
• M53: 9,928,960 km (0.098 R)
• M54: 10,124,185 km (0.08 R)
• M55: 10,271,390 km (0.117 R)
• M56: 10,917,653 km (0.097 R)
• M57: 11,152,970 km (0.118 R)
• M58: 11,457,851 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.9

Radius: 11.9

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.15 AU - 1.81 AU

Year: 1181 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 5,057,491 km

• M1: 158,424 km (0.062 R)
• M2: 328,218 km (0.073 R)
• M3: 435,928 km (0.052 R)
• M4: 553,363 km (0.105 R)
• M5: 657,632 km (0.091 R)
• M6: 776,563 km (0.052 R)
• M7: 860,337 km (0.119 R)
• M8: 969,693 km (0.086 R)
• M9: 1,053,319 km (0.061 R)
• M10: 1,131,558 km (0.08 R)
• M11: 1,252,882 km (0.106 R)
• M12: 1,413,251 km (0.085 R)
• M13: 1,518,119 km (0.113 R)
• M14: 1,717,533 km (0.102 R)
• M15: 2,003,714 km (0.076 R)
• M16: 2,223,473 km (0.035 R)
• M17: 2,535,983 km (0.106 R)
• M18: 2,632,623 km (0.061 R)
• M19: 2,752,302 km (0.109 R)
• M20: 2,997,493 km (0.079 R)
• M21: 3,366,850 km (0.093 R)
• M22: 3,449,577 km (0.111 R)
• M23: 3,665,746 km (0.109 R)
• M24: 4,010,719 km (0.093 R)
• M25: 4,123,965 km (0.107 R)
• M26: 4,366,313 km (0.107 R)
• M27: 4,561,089 km (0.12 R)
• M28: 4,878,835 km (0.07 R)
• M29: 5,521,807 km (0.118 R)
• M30: 5,634,005 km (0.091 R)
• M31: 5,775,226 km (0.098 R)
• M32: 6,162,684 km (0.083 R)
• M33: 6,558,520 km (0.12 R)
• M34: 6,887,187 km (0.11 R)
• M35: 7,053,540 km (0.069 R)
• M36: 7,267,315 km (0.049 R)
• M37: 7,421,251 km (0.074 R)
• M38: 7,576,384 km (0.109 R)
• M39: 7,810,954 km (0.081 R)
• M40: 7,968,779 km (0.109 R)
• M41: 8,111,645 km (0.047 R)
• M42: 8,400,070 km (0.06 R)
• M43: 8,480,853 km (0.074 R)
• M44: 8,643,017 km (0.079 R)
• M45: 9,036,609 km (0.08 R)
• M46: 9,385,770 km (0.097 R)
• M47: 9,503,205 km (0.047 R)
• M48: 9,739,420 km (0.111 R)
• M49: 9,841,296 km (0.084 R)
• M50: 10,046,095 km (0.113 R)
• M51: 10,217,834 km (0.102 R)
• M52: 10,581,656 km (0.051 R)
• M53: 10,897,008 km (0.102 R)
• M54: 11,108,839 km (0.05 R)
• M55: 11,465,181 km (0.119 R)
• M56: 12,006,576 km (0.108 R)
• M57: 12,353,792 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.6

Radius: 11.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.58 AU - 2 AU

Year: 1571 Days

Day: 13 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 5,057,491 km

• M1: 163,959 km (0.094 R)
• M2: 246,836 km (0.1 R)
• M3: 339,438 km (0.109 R)
• M4: 456,274 km (0.116 R)
• M5: 590,463 km (0.111 R)
• M6: 693,087 km (0.117 R)
• M7: 821,592 km (0.097 R)
• M8: 922,720 km (0.099 R)
• M9: 1,020,108 km (0.117 R)
• M10: 1,186,461 km (0.118 R)
• M11: 1,270,834 km (0.042 R)
• M12: 1,689,708 km (0.067 R)
• M13: 1,795,922 km (0.117 R)
• M14: 2,004,911 km (0.1 R)
• M15: 2,156,005 km (0.084 R)
• M16: 2,429,769 km (0.07 R)
• M17: 2,597,169 km (0.106 R)
• M18: 2,913,119 km (0.119 R)
• M19: 3,047,907 km (0.103 R)
• M20: 3,216,354 km (0.083 R)
• M21: 3,368,794 km (0.07 R)
• M22: 3,504,031 km (0.116 R)
• M23: 3,588,703 km (0.09 R)
• M24: 3,687,288 km (0.12 R)
• M25: 3,826,863 km (0.075 R)
• M26: 4,090,754 km (0.117 R)
• M27: 4,501,550 km (0.061 R)
• M28: 4,593,851 km (0.113 R)
• M29: 4,686,752 km (0.115 R)
• M30: 4,823,783 km (0.106 R)
• M31: 4,962,012 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 19,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit