🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.7

Radius: 13.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.66 AU - 0.72 AU

Year: 382 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 17,994,778 km

• M1: 176,825 km (0.068 R)
• M2: 279,000 km (0.105 R)
• M3: 374,892 km (0.103 R)
• M4: 509,082 km (0.078 R)
• M5: 601,234 km (0.043 R)
• M6: 786,735 km (0.065 R)
• M7: 871,557 km (0.112 R)
• M8: 962,812 km (0.106 R)
• M9: 1,175,839 km (0.067 R)
• M10: 1,295,218 km (0.104 R)
• M11: 1,422,526 km (0.077 R)
• M12: 1,514,678 km (0.042 R)
• M13: 1,631,066 km (0.048 R)
• M14: 1,912,010 km (0.08 R)
• M15: 2,014,635 km (0.118 R)
• M16: 2,196,695 km (0.09 R)
• M17: 2,300,366 km (0.099 R)
• M18: 2,448,319 km (0.059 R)
• M19: 2,573,383 km (0.099 R)
• M20: 2,718,343 km (0.096 R)
• M21: 2,839,068 km (0.09 R)
• M22: 3,113,880 km (0.031 R)
• M23: 3,344,859 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 10

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.4 AU - 1.52 AU

Year: 1176 Days

Day: 11.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,994,778 km

• M1: 128,654 km (0.107 R)
• M2: 222,751 km (0.118 R)
• M3: 287,378 km (0.076 R)
• M4: 445,353 km (0.103 R)
• M5: 554,859 km (0.079 R)
• M6: 700,866 km (0.116 R)
• M7: 775,515 km (0.104 R)
• M8: 853,157 km (0.07 R)
• M9: 926,310 km (0.09 R)
• M10: 1,055,712 km (0.102 R)
• M11: 1,232,537 km (0.11 R)
• M12: 1,333,366 km (0.113 R)
• M13: 1,419,385 km (0.072 R)
• M14: 1,561,353 km (0.116 R)
• M15: 1,624,932 km (0.073 R)
• M16: 1,764,208 km (0.12 R)
• M17: 1,946,418 km (0.11 R)
• M18: 2,054,876 km (0.099 R)
• M19: 2,175,602 km (0.064 R)
• M20: 2,573,233 km (0.072 R)
• M21: 2,747,664 km (0.039 R)
• M22: 2,814,086 km (0.112 R)
• M23: 2,903,395 km (0.065 R)
• M24: 3,039,380 km (0.118 R)
• M25: 3,108,195 km (0.091 R)
• M26: 3,400,360 km (0.104 R)
• M27: 3,507,771 km (0.116 R)
• M28: 3,664,849 km (0.045 R)
• M29: 3,898,820 km (0.113 R)
• M30: 4,024,033 km (0.117 R)
• M31: 4,394,437 km (0.116 R)
• M32: 4,511,573 km (0.09 R)
• M33: 4,643,069 km (0.045 R)
• M34: 4,775,912 km (0.12 R)
• M35: 5,086,028 km (0.11 R)
• M36: 5,697,734 km (0.055 R)
• M37: 5,768,793 km (0.119 R)
• M38: 5,868,724 km (0.031 R)
• M39: 6,244,814 km (0.116 R)
• M40: 6,524,562 km (0.058 R)
• M41: 6,598,912 km (0.12 R)
• M42: 6,733,550 km (0.111 R)
• M43: 7,219,144 km (0.066 R)
• M44: 7,512,955 km (0.113 R)
• M45: 7,575,337 km (0.039 R)
• M46: 7,653,427 km (0.102 R)
• M47: 7,747,674 km (0.097 R)
• M48: 7,953,072 km (0.079 R)
• M49: 8,661,567 km (0.119 R)
• M50: 8,759,703 km (0.11 R)
• M51: 8,891,200 km (0.106 R)
• M52: 9,440,673 km (0.102 R)
• M53: 9,847,130 km (0.053 R)
• M54: 10,086,936 km (0.088 R)
• M55: 10,224,865 km (0.092 R)
• M56: 10,346,039 km (0.106 R)
• M57: 10,415,453 km (0.093 R)
• M58: 10,519,872 km (0.103 R)
• M59: 10,923,637 km (0.114 R)
• M60: 11,154,167 km (0.088 R)
• M61: 11,909,636 km (0.104 R)
• M62: 12,091,996 km (0.104 R)
• M63: 12,404,057 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 10.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.57 AU - 1.57 AU

Year: 1312 Days

Day: 10 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,994,778 km

• M1: 137,780 km (0.107 R)
• M2: 214,823 km (0.069 R)
• M3: 299,944 km (0.06 R)
• M4: 435,031 km (0.079 R)
• M5: 645,814 km (0.066 R)
• M6: 753,824 km (0.115 R)
• M7: 861,235 km (0.077 R)
• M8: 935,884 km (0.097 R)
• M9: 1,140,833 km (0.078 R)
• M10: 1,431,502 km (0.095 R)
• M11: 1,832,424 km (0.085 R)
• M12: 1,960,630 km (0.101 R)
• M13: 2,153,312 km (0.102 R)
• M14: 2,590,586 km (0.12 R)
• M15: 2,668,078 km (0.116 R)
• M16: 2,791,496 km (0.073 R)
• M17: 2,893,821 km (0.059 R)
• M18: 3,137,666 km (0.105 R)
• M19: 3,256,147 km (0.112 R)
• M20: 3,352,039 km (0.089 R)
• M21: 3,632,984 km (0.042 R)
• M22: 3,770,016 km (0.084 R)
• M23: 3,934,424 km (0.114 R)
• M24: 4,062,480 km (0.12 R)
• M25: 4,191,882 km (0.086 R)
• M26: 4,454,875 km (0.1 R)
• M27: 4,521,446 km (0.097 R)
• M28: 4,655,635 km (0.113 R)
• M29: 4,777,707 km (0.119 R)
• M30: 5,474,534 km (0.092 R)
• M31: 5,617,849 km (0.08 R)
• M32: 5,733,338 km (0.061 R)
• M33: 5,805,893 km (0.026 R)
• M34: 5,922,729 km (0.117 R)
• M35: 6,277,725 km (0.09 R)
• M36: 6,352,674 km (0.086 R)
• M37: 6,808,049 km (0.115 R)
• M38: 7,102,009 km (0.104 R)
• M39: 7,511,010 km (0.088 R)
• M40: 7,798,687 km (0.077 R)
• M41: 7,943,946 km (0.093 R)
• M42: 8,171,634 km (0.095 R)
• M43: 8,434,478 km (0.032 R)
• M44: 8,567,021 km (0.119 R)
• M45: 9,359,292 km (0.091 R)
• M46: 9,496,473 km (0.106 R)
• M47: 9,686,313 km (0.111 R)
• M48: 9,842,493 km (0.063 R)
• M49: 9,912,205 km (0.095 R)
• M50: 10,192,552 km (0.12 R)
• M51: 10,386,879 km (0.067 R)
• M52: 10,511,195 km (0.103 R)
• M53: 10,743,371 km (0.115 R)
• M54: 10,941,139 km (0.116 R)
• M55: 11,303,914 km (0.042 R)
• M56: 11,450,071 km (0.115 R)
• M57: 11,670,579 km (0.04 R)
• M58: 11,781,281 km (0.105 R)
• M59: 11,948,083 km (0.063 R)
• M60: 12,041,133 km (0.118 R)
• M61: 12,190,431 km (0.062 R)
• M62: 12,265,380 km (0.109 R)
• M63: 12,623,218 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 10

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.79 AU - 1.87 AU

Year: 1651 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 17,994,778 km

• M1: 156,479 km (0.054 R)
• M2: 270,473 km (0.095 R)
• M3: 351,256 km (0.038 R)
• M4: 443,109 km (0.113 R)
• M5: 610,060 km (0.117 R)
• M6: 815,757 km (0.088 R)
• M7: 989,590 km (0.088 R)
• M8: 1,099,844 km (0.112 R)
• M9: 1,166,265 km (0.064 R)
• M10: 1,456,335 km (0.084 R)
• M11: 1,669,811 km (0.092 R)
• M12: 1,814,173 km (0.04 R)
• M13: 2,056,223 km (0.12 R)
• M14: 2,151,217 km (0.052 R)
• M15: 2,395,212 km (0.088 R)
• M16: 2,738,987 km (0.105 R)
• M17: 3,071,394 km (0.093 R)
• M18: 3,332,741 km (0.082 R)
• M19: 3,515,849 km (0.12 R)
• M20: 3,587,207 km (0.104 R)
• M21: 3,658,865 km (0.064 R)
• M22: 3,877,278 km (0.087 R)
• M23: 4,573,207 km (0.104 R)
• M24: 4,635,589 km (0.078 R)
• M25: 4,761,251 km (0.115 R)
• M26: 4,840,239 km (0.098 R)
• M27: 4,999,860 km (0.04 R)
• M28: 5,209,746 km (0.068 R)
• M29: 5,389,712 km (0.093 R)
• M30: 5,472,141 km (0.101 R)
• M31: 5,588,378 km (0.083 R)
• M32: 6,354,918 km (0.071 R)
• M33: 7,501,286 km (0.119 R)
• M34: 7,575,038 km (0.082 R)
• M35: 7,649,089 km (0.038 R)
• M36: 7,797,789 km (0.115 R)
• M37: 7,891,288 km (0.092 R)
• M38: 7,966,386 km (0.117 R)
• M39: 8,498,356 km (0.098 R)
• M40: 8,594,547 km (0.106 R)
• M41: 8,671,740 km (0.058 R)
• M42: 8,944,008 km (0.104 R)
• M43: 9,100,786 km (0.046 R)
• M44: 9,258,463 km (0.101 R)
• M45: 9,576,657 km (0.057 R)
• M46: 9,676,738 km (0.087 R)
• M47: 10,203,323 km (0.07 R)
• M48: 10,470,056 km (0.073 R)
• M49: 10,843,153 km (0.119 R)
• M50: 11,199,645 km (0.114 R)
• M51: 11,347,597 km (0.111 R)
• M52: 11,432,419 km (0.029 R)
• M53: 11,538,633 km (0.106 R)
• M54: 11,752,259 km (0.086 R)
• M55: 11,859,521 km (0.103 R)
• M56: 11,924,147 km (0.06 R)
• M57: 12,118,475 km (0.111 R)
• M58: 12,183,400 km (0.036 R)
• M59: 12,641,768 km (0.065 R)
• M60: 12,994,819 km (0.113 R)
• M61: 13,395,741 km (0.098 R)
• M62: 13,507,940 km (0.098 R)
• M63: 13,597,848 km (0.082 R)
• M64: 14,118,748 km (0.116 R)
• M65: 14,210,003 km (0.067 R)
• M66: 14,278,668 km (0.037 R)
• M67: 14,669,268 km (0.052 R)
• M68: 14,738,681 km (0.111 R)
• M69: 15,110,133 km (0.051 R)
• M70: 15,226,969 km (0.058 R)
• M71: 15,578,973 km (0.087 R)
• M72: 15,791,551 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.1

Radius: 3.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.14 AU - 11.48 AU

Year: 18943 Days

Day: 22 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 17,994,778 km

• M1: 203,603 km (0.093 R)
• M2: 250,277 km (0.116 R)
• M3: 320,588 km (0.113 R)
• M4: 412,292 km (0.073 R)
• M5: 465,100 km (0.112 R)
• M6: 594,203 km (0.101 R)
• M7: 743,651 km (0.097 R)
• M8: 1,024,446 km (0.108 R)
• M9: 1,301,801 km (0.069 R)
• M10: 1,933,852 km (0.114 R)
• M11: 1,959,433 km (0.09 R)
• M12: 2,207,167 km (0.074 R)
• M13: 2,674,810 km (0.086 R)
• M14: 2,934,362 km (0.096 R)
• M15: 2,978,494 km (0.078 R)
• M16: 3,461,994 km (0.105 R)
• M17: 3,904,804 km (0.055 R)
• M18: 4,964,705 km (0.104 R)
• M19: 5,105,177 km (0.09 R)
• M20: 5,140,632 km (0.097 R)
• M21: 6,200,832 km (0.097 R)
• M22: 6,238,530 km (0.062 R)
• M23: 6,409,371 km (0.117 R)
• M24: 6,852,630 km (0.072 R)
• M25: 7,186,682 km (0.102 R)
• M26: 8,386,457 km (0.112 R)
• M27: 8,638,080 km (0.033 R)
• M28: 8,701,360 km (0.101 R)
• M29: 8,785,883 km (0.081 R)
• M30: 9,537,762 km (0.091 R)
• M31: 9,734,483 km (0.108 R)
• M32: 9,844,288 km (0.115 R)
• M33: 10,243,116 km (0.109 R)
• M34: 10,377,155 km (0.038 R)
• M35: 10,919,448 km (0.12 R)
• M36: 11,586,804 km (0.115 R)
• M37: 12,101,869 km (0.074 R)
• M38: 12,840,284 km (0.096 R)
• M39: 13,275,614 km (0.072 R)
• M40: 13,446,305 km (0.052 R)
• M41: 13,962,568 km (0.104 R)
• M42: 14,036,768 km (0.081 R)
• M43: 14,210,601 km (0.044 R)
• M44: 14,535,378 km (0.102 R)
• M45: 14,585,493 km (0.032 R)
• M46: 15,090,386 km (0.12 R)
• M47: 15,498,489 km (0.104 R)
• M48: 15,678,156 km (0.099 R)
• M49: 16,273,256 km (0.06 R)
• M50: 16,981,303 km (0.119 R)
• M51: 17,967,901 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit