🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.7

Radius: 10

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.78 AU - 0.8 AU

Year: 476 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 15,678,735 km

• M1: 126,859 km (0.118 R)
• M2: 189,840 km (0.087 R)
• M3: 257,009 km (0.044 R)
• M4: 381,774 km (0.054 R)
• M5: 461,210 km (0.098 R)
• M6: 648,656 km (0.092 R)
• M7: 729,290 km (0.093 R)
• M8: 837,748 km (0.078 R)
• M9: 916,586 km (0.093 R)
• M10: 1,039,855 km (0.105 R)
• M11: 1,114,504 km (0.09 R)
• M12: 1,185,563 km (0.111 R)
• M13: 1,252,583 km (0.085 R)
• M14: 1,320,949 km (0.095 R)
• M15: 1,390,662 km (0.102 R)
• M16: 1,675,945 km (0.086 R)
• M17: 1,920,238 km (0.104 R)
• M18: 2,107,834 km (0.059 R)
• M19: 2,176,200 km (0.079 R)
• M20: 2,308,445 km (0.068 R)
• M21: 2,436,201 km (0.115 R)
• M22: 2,647,134 km (0.107 R)
• M23: 2,773,545 km (0.11 R)
• M24: 2,864,051 km (0.112 R)
• M25: 2,940,197 km (0.091 R)
• M26: 3,094,582 km (0.051 R)
• M27: 3,220,094 km (0.097 R)
• M28: 3,315,388 km (0.101 R)
• M29: 3,574,043 km (0.092 R)
• M30: 3,772,260 km (0.098 R)
• M31: 4,042,434 km (0.064 R)
• M32: 4,110,949 km (0.089 R)
• M33: 4,197,267 km (0.094 R)
• M34: 4,441,860 km (0.116 R)
• M35: 4,512,769 km (0.089 R)
• M36: 4,655,486 km (0.06 R)
• M37: 4,754,370 km (0.113 R)
• M38: 4,835,901 km (0.113 R)
• M39: 4,908,755 km (0.06 R)
• M40: 5,018,709 km (0.087 R)
• M41: 5,101,736 km (0.086 R)
• M42: 5,166,662 km (0.108 R)
• M43: 5,278,561 km (0.111 R)
• M44: 5,353,659 km (0.032 R)
• M45: 5,590,622 km (0.11 R)
• M46: 5,657,492 km (0.07 R)
• M47: 5,801,854 km (0.12 R)
• M48: 5,976,734 km (0.098 R)
• M49: 6,084,445 km (0.066 R)
• M50: 6,183,030 km (0.105 R)
• M51: 6,252,293 km (0.109 R)
• M52: 6,481,777 km (0.096 R)
• M53: 6,653,216 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 14

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.96 AU - 1.26 AU

Year: 793 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 15,678,735 km

• M1: 186,399 km (0.084 R)
• M2: 297,700 km (0.064 R)
• M3: 390,450 km (0.094 R)
• M4: 530,025 km (0.114 R)
• M5: 645,365 km (0.107 R)
• M6: 858,991 km (0.117 R)
• M7: 962,961 km (0.087 R)
• M8: 1,076,057 km (0.086 R)
• M9: 1,207,554 km (0.074 R)
• M10: 1,536,520 km (0.081 R)
• M11: 1,656,048 km (0.092 R)
• M12: 1,836,314 km (0.102 R)
• M13: 2,089,134 km (0.102 R)
• M14: 2,189,066 km (0.118 R)
• M15: 2,330,585 km (0.086 R)
• M16: 2,451,909 km (0.119 R)
• M17: 2,551,691 km (0.097 R)
• M18: 2,658,953 km (0.11 R)
• M19: 2,996,296 km (0.074 R)
• M20: 3,116,124 km (0.08 R)
• M21: 3,269,761 km (0.114 R)
• M22: 3,380,164 km (0.102 R)
• M23: 3,584,814 km (0.081 R)
• M24: 3,685,493 km (0.106 R)
• M25: 3,827,761 km (0.083 R)
• M26: 3,972,123 km (0.119 R)
• M27: 4,174,379 km (0.12 R)
• M28: 4,273,263 km (0.055 R)
• M29: 4,444,553 km (0.077 R)
• M30: 4,567,373 km (0.108 R)
• M31: 4,890,504 km (0.087 R)
• M32: 4,987,443 km (0.074 R)
• M33: 5,168,158 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 10.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.49 AU - 2.15 AU

Year: 1665 Days

Day: 6.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 15,678,735 km

• M1: 133,740 km (0.116 R)
• M2: 210,484 km (0.093 R)
• M3: 305,479 km (0.077 R)
• M4: 401,072 km (0.073 R)
• M5: 475,871 km (0.087 R)
• M6: 562,338 km (0.096 R)
• M7: 706,700 km (0.109 R)
• M8: 773,720 km (0.095 R)
• M9: 871,557 km (0.09 R)
• M10: 1,064,987 km (0.118 R)
• M11: 1,143,227 km (0.068 R)
• M12: 1,231,639 km (0.051 R)
• M13: 1,305,840 km (0.11 R)
• M14: 1,381,686 km (0.075 R)
• M15: 1,944,623 km (0.106 R)
• M16: 2,120,699 km (0.084 R)
• M17: 2,281,667 km (0.115 R)
• M18: 2,363,646 km (0.055 R)
• M19: 2,615,868 km (0.054 R)
• M20: 2,723,579 km (0.111 R)
• M21: 2,887,987 km (0.041 R)
• M22: 3,089,495 km (0.101 R)
• M23: 3,169,231 km (0.096 R)
• M24: 3,637,771 km (0.109 R)
• M25: 3,734,112 km (0.065 R)
• M26: 3,831,351 km (0.12 R)
• M27: 3,978,855 km (0.09 R)
• M28: 4,115,737 km (0.068 R)
• M29: 4,574,553 km (0.049 R)
• M30: 4,678,823 km (0.116 R)
• M31: 4,956,177 km (0.118 R)
• M32: 5,036,362 km (0.116 R)
• M33: 5,171,150 km (0.097 R)
• M34: 5,430,403 km (0.08 R)
• M35: 5,527,043 km (0.113 R)
• M36: 5,708,056 km (0.1 R)
• M37: 5,947,563 km (0.056 R)
• M38: 6,436,748 km (0.119 R)
• M39: 6,509,901 km (0.084 R)
• M40: 6,686,277 km (0.058 R)
• M41: 6,879,258 km (0.111 R)
• M42: 7,089,144 km (0.119 R)
• M43: 7,301,124 km (0.079 R)
• M44: 7,377,419 km (0.113 R)
• M45: 7,778,042 km (0.104 R)
• M46: 7,855,983 km (0.11 R)
• M47: 8,122,716 km (0.081 R)
• M48: 8,488,333 km (0.113 R)
• M49: 8,762,097 km (0.035 R)
• M50: 8,843,179 km (0.115 R)
• M51: 8,924,411 km (0.11 R)
• M52: 9,120,683 km (0.117 R)
• M53: 9,417,635 km (0.092 R)
• M54: 9,500,662 km (0.069 R)
• M55: 9,717,728 km (0.096 R)
• M56: 9,801,802 km (0.081 R)
• M57: 9,953,494 km (0.112 R)
• M58: 10,089,030 km (0.101 R)
• M59: 10,191,056 km (0.116 R)
• M60: 10,378,951 km (0.115 R)
• M61: 10,482,024 km (0.117 R)
• M62: 10,706,420 km (0.095 R)
• M63: 10,810,541 km (0.049 R)
• M64: 11,160,001 km (0.074 R)
• M65: 11,300,773 km (0.108 R)
• M66: 11,424,490 km (0.096 R)
• M67: 11,691,223 km (0.08 R)
• M68: 12,103,964 km (0.066 R)
• M69: 12,194,321 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 12.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.27 AU - 3.35 AU

Year: 4084 Days

Day: 6.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 15,678,735 km

• M1: 161,715 km (0.083 R)
• M2: 252,222 km (0.118 R)
• M3: 571,314 km (0.1 R)
• M4: 998,416 km (0.114 R)
• M5: 1,189,901 km (0.12 R)
• M6: 1,314,816 km (0.086 R)
• M7: 1,495,530 km (0.056 R)
• M8: 1,578,706 km (0.108 R)
• M9: 1,663,379 km (0.094 R)
• M10: 1,760,617 km (0.075 R)
• M11: 2,018,225 km (0.118 R)
• M12: 2,228,559 km (0.098 R)
• M13: 2,557,824 km (0.098 R)
• M14: 2,786,260 km (0.089 R)
• M15: 3,723,042 km (0.063 R)
• M16: 3,939,062 km (0.073 R)
• M17: 4,174,080 km (0.119 R)
• M18: 4,368,407 km (0.106 R)
• M19: 4,581,136 km (0.111 R)
• M20: 5,515,075 km (0.09 R)
• M21: 5,679,184 km (0.104 R)
• M22: 5,911,659 km (0.114 R)
• M23: 6,351,926 km (0.076 R)
• M24: 6,506,759 km (0.102 R)
• M25: 6,802,814 km (0.108 R)
• M26: 6,890,628 km (0.09 R)
• M27: 7,174,564 km (0.1 R)
• M28: 7,426,188 km (0.076 R)
• M29: 7,735,706 km (0.091 R)
• M30: 7,827,559 km (0.085 R)
• M31: 7,938,112 km (0.099 R)
• M32: 8,765,837 km (0.05 R)
• M33: 8,957,771 km (0.106 R)
• M34: 9,170,649 km (0.047 R)
• M35: 9,326,380 km (0.098 R)
• M36: 9,601,191 km (0.115 R)
• M37: 10,078,558 km (0.114 R)
• M38: 10,482,323 km (0.099 R)
• M39: 10,768,055 km (0.052 R)
• M40: 10,870,828 km (0.087 R)
• M41: 11,035,835 km (0.092 R)
• M42: 11,640,958 km (0.096 R)
• M43: 12,342,722 km (0.117 R)
• M44: 13,587,077 km (0.098 R)
• M45: 13,698,079 km (0.095 R)
• M46: 13,787,239 km (0.116 R)
• M47: 13,921,129 km (0.081 R)
• M48: 14,122,937 km (0.039 R)
• M49: 14,529,394 km (0.083 R)
• M50: 14,734,193 km (0.103 R)
• M51: 15,077,371 km (0.117 R)
• M52: 15,377,016 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit