🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.4

Radius: 8.7

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.65 AU - 0.67 AU

Year: 364 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 11,923,831 km

• M1: 108,608 km (0.073 R)
• M2: 190,438 km (0.09 R)
• M3: 253,269 km (0.06 R)
• M4: 311,014 km (0.095 R)
• M5: 374,743 km (0.095 R)
• M6: 488,886 km (0.109 R)
• M7: 576,849 km (0.118 R)
• M8: 693,087 km (0.084 R)
• M9: 765,941 km (0.102 R)
• M10: 870,360 km (0.104 R)
• M11: 945,608 km (0.098 R)
• M12: 1,085,033 km (0.103 R)
• M13: 1,161,927 km (0.102 R)
• M14: 1,292,825 km (0.03 R)
• M15: 1,463,366 km (0.116 R)
• M16: 1,625,830 km (0.039 R)
• M17: 1,789,041 km (0.034 R)
• M18: 1,880,894 km (0.1 R)
• M19: 2,086,292 km (0.084 R)
• M20: 2,223,473 km (0.111 R)
• M21: 2,287,351 km (0.091 R)
• M22: 2,357,662 km (0.079 R)
• M23: 2,416,903 km (0.066 R)
• M24: 2,567,399 km (0.088 R)
• M25: 2,652,819 km (0.08 R)
• M26: 2,826,951 km (0.097 R)
• M27: 2,953,511 km (0.072 R)
• M28: 3,023,971 km (0.061 R)
• M29: 3,127,493 km (0.072 R)
• M30: 3,186,285 km (0.109 R)
• M31: 3,298,334 km (0.028 R)
• M32: 3,391,533 km (0.047 R)
• M33: 3,546,666 km (0.057 R)
• M34: 3,655,873 km (0.06 R)
• M35: 3,711,074 km (0.093 R)
• M36: 4,033,159 km (0.111 R)
• M37: 4,118,579 km (0.077 R)
• M38: 4,211,928 km (0.078 R)
• M39: 4,291,514 km (0.091 R)
• M40: 4,357,038 km (0.119 R)
• M41: 4,422,711 km (0.096 R)
• M42: 4,652,045 km (0.069 R)
• M43: 4,711,735 km (0.099 R)
• M44: 4,862,380 km (0.028 R)
• M45: 4,968,744 km (0.091 R)
• M46: 5,037,559 km (0.05 R)
• M47: 5,129,711 km (0.112 R)
• M48: 5,183,865 km (0.09 R)
• M49: 5,300,402 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 9.4

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.06 AU - 1.12 AU

Year: 772 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 11,923,831 km

• M1: 117,135 km (0.116 R)
• M2: 184,753 km (0.041 R)
• M3: 271,520 km (0.118 R)
• M4: 330,312 km (0.042 R)
• M5: 439,967 km (0.112 R)
• M6: 596,596 km (0.114 R)
• M7: 730,935 km (0.064 R)
• M8: 794,065 km (0.076 R)
• M9: 920,625 km (0.104 R)
• M10: 1,007,093 km (0.118 R)
• M11: 1,102,387 km (0.108 R)
• M12: 1,393,803 km (0.072 R)
• M13: 1,521,261 km (0.079 R)
• M14: 1,673,851 km (0.05 R)
• M15: 1,817,165 km (0.118 R)
• M16: 1,882,988 km (0.114 R)
• M17: 2,138,950 km (0.07 R)
• M18: 2,208,663 km (0.059 R)
• M19: 2,302,760 km (0.063 R)
• M20: 2,374,268 km (0.086 R)
• M21: 2,692,762 km (0.05 R)
• M22: 2,852,981 km (0.111 R)
• M23: 2,998,989 km (0.091 R)
• M24: 3,182,844 km (0.098 R)
• M25: 3,307,459 km (0.07 R)
• M26: 3,433,720 km (0.026 R)
• M27: 3,598,427 km (0.116 R)
• M28: 3,897,922 km (0.052 R)
• M29: 4,224,943 km (0.113 R)
• M30: 4,303,183 km (0.094 R)
• M31: 4,530,871 km (0.069 R)
• M32: 4,681,366 km (0.071 R)
• M33: 4,864,474 km (0.1 R)
• M34: 5,029,032 km (0.041 R)
• M35: 5,101,736 km (0.118 R)
• M36: 5,164,268 km (0.097 R)
• M37: 5,587,630 km (0.111 R)
• M38: 5,652,107 km (0.091 R)
• M39: 5,978,230 km (0.042 R)
• M40: 6,044,352 km (0.109 R)
• M41: 6,400,246 km (0.045 R)
• M42: 6,603,549 km (0.118 R)
• M43: 6,683,285 km (0.043 R)
• M44: 6,809,097 km (0.089 R)
• M45: 6,935,656 km (0.059 R)
• M46: 7,074,633 km (0.063 R)
• M47: 7,402,551 km (0.054 R)
• M48: 7,580,274 km (0.08 R)
• M49: 7,699,653 km (0.043 R)
• M50: 7,927,939 km (0.117 R)
• M51: 8,000,494 km (0.118 R)
• M52: 8,097,733 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.8

Radius: 10.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.87 AU - 3.15 AU

Year: 3542 Days

Day: 6 Hours

Environment

Temp: -214 °C

Axial Tilt: 145.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 11,923,831 km

• M1: 158,424 km (0.119 R)
• M2: 329,714 km (0.086 R)
• M3: 797,805 km (0.062 R)
• M4: 1,146,069 km (0.107 R)
• M5: 1,400,236 km (0.105 R)
• M6: 1,672,803 km (0.076 R)
• M7: 1,844,542 km (0.057 R)
• M8: 2,131,470 km (0.077 R)
• M9: 2,217,938 km (0.038 R)
• M10: 2,575,776 km (0.099 R)
• M11: 2,734,799 km (0.117 R)
• M12: 2,924,638 km (0.113 R)
• M13: 3,217,252 km (0.042 R)
• M14: 3,302,672 km (0.097 R)
• M15: 3,461,396 km (0.119 R)
• M16: 5,417,388 km (0.116 R)
• M17: 5,519,413 km (0.073 R)
• M18: 5,622,038 km (0.115 R)
• M19: 5,708,206 km (0.099 R)
• M20: 5,969,105 km (0.077 R)
• M21: 6,198,289 km (0.1 R)
• M22: 6,269,497 km (0.115 R)
• M23: 6,340,855 km (0.068 R)
• M24: 6,430,464 km (0.084 R)
• M25: 6,556,725 km (0.076 R)
• M26: 6,629,280 km (0.109 R)
• M27: 7,181,595 km (0.117 R)
• M28: 7,576,983 km (0.115 R)
• M29: 7,729,572 km (0.073 R)
• M30: 8,037,744 km (0.051 R)
• M31: 8,547,125 km (0.102 R)
• M32: 8,745,791 km (0.056 R)
• M33: 9,228,992 km (0.113 R)
• M34: 9,535,368 km (0.085 R)
• M35: 9,679,431 km (0.115 R)
• M36: 9,886,624 km (0.112 R)
• M37: 9,969,950 km (0.053 R)
• M38: 10,326,591 km (0.076 R)
• M39: 10,602,151 km (0.105 R)
• M40: 11,117,216 km (0.097 R)
• M41: 11,640,360 km (0.11 R)
• M42: 11,706,333 km (0.083 R)
• M43: 12,082,571 km (0.119 R)
• M44: 12,149,441 km (0.076 R)
• M45: 12,216,312 km (0.079 R)
• M46: 12,372,941 km (0.095 R)
• M47: 12,778,800 km (0.089 R)
• M48: 12,915,083 km (0.104 R)
• M49: 13,051,816 km (0.095 R)
• M50: 13,349,815 km (0.057 R)
• M51: 13,557,457 km (0.077 R)
• M52: 13,719,621 km (0.072 R)
• M53: 13,975,882 km (0.095 R)
• M54: 14,069,530 km (0.116 R)
• M55: 14,445,769 km (0.104 R)
• M56: 14,564,101 km (0.108 R)
• M57: 14,777,876 km (0.091 R)
• M58: 15,064,506 km (0.078 R)
• M59: 15,377,016 km (0.104 R)
• M60: 15,813,393 km (0.111 R)
• M61: 16,155,672 km (0.078 R)
• M62: 16,303,026 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.8

Radius: 14.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.5 AU - 3.9 AU

Year: 3883 Days

Day: 5.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 11,923,831 km

• M1: 178,919 km (0.06 R)
• M2: 368,310 km (0.105 R)
• M3: 663,616 km (0.095 R)
• M4: 768,634 km (0.087 R)
• M5: 910,901 km (0.115 R)
• M6: 1,005,896 km (0.107 R)
• M7: 1,233,285 km (0.062 R)
• M8: 1,385,575 km (0.026 R)
• M9: 1,478,326 km (0.106 R)
• M10: 1,749,846 km (0.091 R)
• M11: 1,891,964 km (0.099 R)
• M12: 2,027,500 km (0.091 R)
• M13: 2,637,410 km (0.081 R)
• M14: 2,849,241 km (0.038 R)
• M15: 3,115,974 km (0.081 R)
• M16: 3,391,085 km (0.095 R)
• M17: 3,726,633 km (0.118 R)
• M18: 4,005,633 km (0.117 R)
• M19: 4,100,178 km (0.094 R)
• M20: 4,195,472 km (0.119 R)
• M21: 4,626,464 km (0.119 R)
• M22: 5,013,773 km (0.09 R)
• M23: 5,174,590 km (0.074 R)
• M24: 5,263,003 km (0.038 R)
• M25: 5,456,433 km (0.08 R)
• M26: 5,652,256 km (0.103 R)
• M27: 5,804,547 km (0.051 R)
• M28: 6,222,523 km (0.107 R)
• M29: 6,427,173 km (0.091 R)
• M30: 6,795,034 km (0.09 R)
• M31: 7,301,722 km (0.098 R)
• M32: 7,484,381 km (0.099 R)
• M33: 7,601,517 km (0.119 R)
• M34: 7,736,155 km (0.117 R)
• M35: 7,939,458 km (0.08 R)
• M36: 8,894,341 km (0.108 R)
• M37: 9,036,310 km (0.107 R)
• M38: 9,394,597 km (0.092 R)
• M39: 9,775,622 km (0.049 R)
• M40: 10,032,632 km (0.085 R)
• M41: 10,124,933 km (0.115 R)
• M42: 10,291,885 km (0.049 R)
• M43: 10,628,330 km (0.087 R)
• M44: 11,025,662 km (0.098 R)
• M45: 11,273,995 km (0.074 R)
• M46: 11,389,185 km (0.071 R)
• M47: 11,640,360 km (0.111 R)
• M48: 11,776,344 km (0.096 R)
• M49: 11,991,017 km (0.094 R)
• M50: 12,167,692 km (0.037 R)
• M51: 12,286,024 km (0.071 R)
• M52: 12,404,655 km (0.111 R)
• M53: 12,822,931 km (0.041 R)
• M54: 13,124,670 km (0.079 R)
• M55: 13,327,076 km (0.118 R)
• M56: 13,448,998 km (0.049 R)
• M57: 13,653,050 km (0.088 R)
• M58: 13,755,524 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.3

Radius: 4.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.65 AU - 7.47 AU

Year: 10118 Days

Day: 16.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 11,923,831 km

• M1: 89,609 km (0.115 R)
• M2: 360,082 km (0.035 R)
• M3: 476,170 km (0.077 R)
• M4: 1,027,887 km (0.095 R)
• M5: 1,186,311 km (0.026 R)
• M6: 1,455,737 km (0.069 R)
• M7: 1,725,312 km (0.073 R)
• M8: 1,971,401 km (0.11 R)
• M9: 2,666,133 km (0.073 R)
• M10: 3,441,050 km (0.069 R)
• M11: 3,834,642 km (0.056 R)
• M12: 4,664,162 km (0.065 R)
• M13: 4,768,283 km (0.119 R)
• M14: 5,726,606 km (0.118 R)
• M15: 6,727,715 km (0.095 R)
• M16: 6,889,880 km (0.117 R)
• M17: 7,068,200 km (0.068 R)
• M18: 7,202,988 km (0.115 R)
• M19: 7,551,401 km (0.109 R)
• M20: 8,138,872 km (0.112 R)
• M21: 8,629,104 km (0.079 R)
• M22: 8,901,821 km (0.063 R)
• M23: 9,820,502 km (0.096 R)
• M24: 10,392,863 km (0.119 R)
• M25: 11,097,469 km (0.076 R)
• M26: 11,132,176 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 10,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit