🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 12.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.72 AU - 0.8 AU

Year: 457 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 13,622,966 km

• M1: 155,283 km (0.116 R)
• M2: 234,121 km (0.059 R)
• M3: 330,761 km (0.108 R)
• M4: 409,749 km (0.111 R)
• M5: 562,189 km (0.106 R)
• M6: 703,708 km (0.093 R)
• M7: 825,182 km (0.12 R)
• M8: 941,419 km (0.099 R)
• M9: 1,025,344 km (0.096 R)
• M10: 1,222,813 km (0.063 R)
• M11: 1,489,696 km (0.089 R)
• M12: 1,589,178 km (0.074 R)
• M13: 1,699,133 km (0.102 R)
• M14: 1,924,277 km (0.119 R)
• M15: 2,012,989 km (0.094 R)
• M16: 2,103,196 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 13.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.07 AU - 2.39 AU

Year: 2299 Days

Day: 14.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 13,622,966 km

• M1: 211,531 km (0.066 R)
• M2: 295,157 km (0.094 R)
• M3: 440,865 km (0.105 R)
• M4: 573,558 km (0.104 R)
• M5: 747,092 km (0.092 R)
• M6: 921,822 km (0.115 R)
• M7: 1,200,673 km (0.066 R)
• M8: 1,292,974 km (0.107 R)
• M9: 1,377,048 km (0.056 R)
• M10: 1,551,480 km (0.039 R)
• M11: 2,360,954 km (0.043 R)
• M12: 2,625,592 km (0.062 R)
• M13: 2,914,167 km (0.097 R)
• M14: 3,373,731 km (0.116 R)
• M15: 3,733,664 km (0.119 R)
• M16: 3,933,826 km (0.056 R)
• M17: 4,027,474 km (0.093 R)
• M18: 4,506,785 km (0.091 R)
• M19: 4,853,404 km (0.104 R)
• M20: 5,089,320 km (0.113 R)
• M21: 5,225,753 km (0.1 R)
• M22: 5,398,239 km (0.049 R)
• M23: 5,572,521 km (0.104 R)
• M24: 5,695,640 km (0.116 R)
• M25: 5,962,522 km (0.074 R)
• M26: 6,070,532 km (0.12 R)
• M27: 6,179,140 km (0.103 R)
• M28: 6,638,705 km (0.086 R)
• M29: 6,769,453 km (0.111 R)
• M30: 6,938,798 km (0.104 R)
• M31: 7,377,868 km (0.061 R)
• M32: 7,474,508 km (0.103 R)
• M33: 7,591,194 km (0.108 R)
• M34: 7,944,545 km (0.088 R)
• M35: 8,303,280 km (0.071 R)
• M36: 8,424,155 km (0.093 R)
• M37: 8,647,056 km (0.098 R)
• M38: 9,390,558 km (0.065 R)
• M39: 9,516,519 km (0.099 R)
• M40: 9,791,330 km (0.094 R)
• M41: 10,370,424 km (0.052 R)
• M42: 11,027,009 km (0.061 R)
• M43: 11,719,647 km (0.098 R)
• M44: 12,357,383 km (0.112 R)
• M45: 12,518,499 km (0.042 R)
• M46: 12,750,077 km (0.079 R)
• M47: 12,889,652 km (0.056 R)
• M48: 13,053,162 km (0.074 R)
• M49: 13,288,031 km (0.109 R)
• M50: 13,382,278 km (0.106 R)
• M51: 13,476,823 km (0.104 R)
• M52: 13,666,513 km (0.074 R)
• M53: 13,857,251 km (0.073 R)
• M54: 13,952,844 km (0.078 R)
• M55: 14,168,863 km (0.092 R)
• M56: 14,458,634 km (0.098 R)
• M57: 14,677,346 km (0.12 R)
• M58: 15,364,449 km (0.093 R)
• M59: 15,587,649 km (0.109 R)
• M60: 15,836,730 km (0.112 R)
• M61: 16,541,485 km (0.119 R)
• M62: 16,897,827 km (0.081 R)
• M63: 17,000,003 km (0.078 R)
• M64: 17,153,789 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 14.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.58 AU - 4.12 AU

Year: 4232 Days

Day: 6.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 13,622,966 km

• M1: 214,523 km (0.116 R)
• M2: 337,642 km (0.11 R)
• M3: 428,448 km (0.1 R)
• M4: 596,297 km (0.114 R)
• M5: 753,375 km (0.053 R)
• M6: 857,345 km (0.106 R)
• M7: 1,007,990 km (0.093 R)
• M8: 1,349,672 km (0.093 R)
• M9: 1,443,919 km (0.079 R)
• M10: 1,690,157 km (0.08 R)
• M11: 1,923,978 km (0.101 R)
• M12: 2,196,546 km (0.087 R)
• M13: 2,689,022 km (0.117 R)
• M14: 2,779,678 km (0.073 R)
• M15: 2,871,232 km (0.053 R)
• M16: 3,152,476 km (0.105 R)
• M17: 3,328,852 km (0.112 R)
• M18: 4,084,620 km (0.11 R)
• M19: 4,189,488 km (0.084 R)
• M20: 4,473,425 km (0.049 R)
• M21: 4,563,483 km (0.119 R)
• M22: 4,763,795 km (0.101 R)
• M23: 4,874,198 km (0.109 R)
• M24: 5,497,423 km (0.107 R)
• M25: 5,652,406 km (0.05 R)
• M26: 6,736,093 km (0.045 R)
• M27: 7,472,563 km (0.096 R)
• M28: 7,731,068 km (0.119 R)
• M29: 8,412,487 km (0.112 R)
• M30: 8,953,283 km (0.092 R)
• M31: 9,158,980 km (0.028 R)
• M32: 9,389,510 km (0.118 R)
• M33: 9,575,311 km (0.081 R)
• M34: 9,879,892 km (0.098 R)
• M35: 10,021,412 km (0.114 R)
• M36: 10,618,906 km (0.055 R)
• M37: 10,764,016 km (0.112 R)
• M38: 11,007,411 km (0.075 R)
• M39: 11,252,602 km (0.12 R)
• M40: 11,400,555 km (0.051 R)
• M41: 11,898,566 km (0.091 R)
• M42: 12,429,189 km (0.103 R)
• M43: 12,658,972 km (0.091 R)
• M44: 12,890,250 km (0.112 R)
• M45: 13,148,755 km (0.12 R)
• M46: 13,435,086 km (0.091 R)
• M47: 13,749,989 km (0.1 R)
• M48: 14,093,765 km (0.098 R)
• M49: 14,280,014 km (0.073 R)
• M50: 14,493,939 km (0.116 R)
• M51: 14,789,844 km (0.1 R)
• M52: 15,169,374 km (0.088 R)
• M53: 15,442,539 km (0.083 R)
• M54: 15,579,721 km (0.118 R)
• M55: 15,717,201 km (0.076 R)
• M56: 15,827,604 km (0.084 R)
• M57: 16,775,905 km (0.056 R)
• M58: 16,888,702 km (0.094 R)
• M59: 17,427,853 km (0.097 R)
• M60: 17,771,329 km (0.095 R)
• M61: 18,610,574 km (0.078 R)
• M62: 19,759,635 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 11.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.14 AU - 3.94 AU

Year: 4597 Days

Day: 14.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 13,622,966 km

• M1: 148,999 km (0.079 R)
• M2: 263,741 km (0.085 R)
• M3: 394,340 km (0.069 R)
• M4: 485,295 km (0.095 R)
• M5: 907,012 km (0.115 R)
• M6: 1,042,996 km (0.042 R)
• M7: 1,238,371 km (0.12 R)
• M8: 1,455,438 km (0.101 R)
• M9: 1,734,587 km (0.109 R)
• M10: 1,947,615 km (0.101 R)
• M11: 2,052,034 km (0.092 R)
• M12: 2,180,090 km (0.088 R)
• M13: 2,266,857 km (0.047 R)
• M14: 2,388,180 km (0.074 R)
• M15: 2,466,570 km (0.104 R)
• M16: 2,557,226 km (0.113 R)
• M17: 2,765,466 km (0.115 R)
• M18: 3,076,031 km (0.055 R)
• M19: 3,161,601 km (0.099 R)
• M20: 3,385,549 km (0.108 R)
• M21: 3,731,120 km (0.063 R)
• M22: 3,927,991 km (0.09 R)
• M23: 4,021,191 km (0.08 R)
• M24: 4,442,458 km (0.111 R)
• M25: 4,679,571 km (0.092 R)
• M26: 4,906,511 km (0.084 R)
• M27: 5,268,388 km (0.08 R)
• M28: 5,341,841 km (0.063 R)
• M29: 5,415,742 km (0.094 R)
• M30: 5,534,523 km (0.119 R)
• M31: 5,639,092 km (0.048 R)
• M32: 5,957,137 km (0.114 R)
• M33: 6,515,885 km (0.037 R)
• M34: 6,594,873 km (0.054 R)
• M35: 6,962,135 km (0.073 R)
• M36: 7,156,463 km (0.105 R)
• M37: 7,401,953 km (0.081 R)
• M38: 7,517,443 km (0.064 R)
• M39: 7,850,747 km (0.097 R)
• M40: 8,206,042 km (0.1 R)
• M41: 8,445,697 km (0.063 R)
• M42: 8,705,250 km (0.1 R)
• M43: 9,178,877 km (0.072 R)
• M44: 9,356,599 km (0.086 R)
• M45: 9,445,759 km (0.052 R)
• M46: 9,607,026 km (0.096 R)
• M47: 9,823,643 km (0.064 R)
• M48: 9,987,154 km (0.085 R)
• M49: 10,060,008 km (0.111 R)
• M50: 10,575,672 km (0.116 R)
• M51: 10,650,022 km (0.109 R)
• M52: 12,037,692 km (0.101 R)
• M53: 12,369,051 km (0.08 R)
• M54: 12,585,070 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit