🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.6

Radius: 11.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.48 AU - 0.78 AU

Year: 339 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 16,925,256 km

• M1: 142,567 km (0.103 R)
• M2: 224,247 km (0.105 R)
• M3: 362,775 km (0.084 R)
• M4: 459,714 km (0.08 R)
• M5: 598,391 km (0.085 R)
• M6: 675,584 km (0.088 R)
• M7: 903,422 km (0.118 R)
• M8: 994,227 km (0.106 R)
• M9: 1,072,318 km (0.048 R)
• M10: 1,222,963 km (0.09 R)
• M11: 1,333,067 km (0.093 R)
• M12: 1,487,003 km (0.069 R)
• M13: 1,573,022 km (0.118 R)
• M14: 1,750,445 km (0.101 R)
• M15: 1,856,210 km (0.102 R)
• M16: 1,959,433 km (0.053 R)
• M17: 2,034,232 km (0.076 R)
• M18: 2,115,164 km (0.095 R)
• M19: 2,192,058 km (0.105 R)
• M20: 2,285,706 km (0.079 R)
• M21: 2,412,565 km (0.107 R)
• M22: 2,525,661 km (0.072 R)
• M23: 2,701,438 km (0.088 R)
• M24: 2,801,968 km (0.112 R)
• M25: 2,949,771 km (0.088 R)
• M26: 3,082,464 km (0.104 R)
• M27: 3,176,112 km (0.054 R)
• M28: 3,294,444 km (0.119 R)
• M29: 3,444,491 km (0.089 R)
• M30: 3,596,931 km (0.102 R)
• M31: 3,670,833 km (0.097 R)
• M32: 3,876,978 km (0.109 R)
• M33: 4,106,013 km (0.113 R)
• M34: 4,293,908 km (0.117 R)
• M35: 4,458,166 km (0.111 R)
• M36: 4,577,844 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 8.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.77 AU - 0.83 AU

Year: 485 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 16,925,256 km

• M1: 100,829 km (0.052 R)
• M2: 156,330 km (0.042 R)
• M3: 223,798 km (0.074 R)
• M4: 363,672 km (0.093 R)
• M5: 439,668 km (0.076 R)
• M6: 535,112 km (0.067 R)
• M7: 638,035 km (0.11 R)
• M8: 692,040 km (0.065 R)
• M9: 747,989 km (0.106 R)
• M10: 813,214 km (0.118 R)
• M11: 868,565 km (0.114 R)
• M12: 991,535 km (0.092 R)
• M13: 1,063,940 km (0.077 R)
• M14: 1,129,314 km (0.051 R)
• M15: 1,187,209 km (0.087 R)
• M16: 1,246,001 km (0.099 R)
• M17: 1,352,664 km (0.119 R)
• M18: 1,447,958 km (0.075 R)
• M19: 1,660,686 km (0.106 R)
• M20: 1,747,602 km (0.067 R)
• M21: 1,836,015 km (0.049 R)
• M22: 1,899,295 km (0.048 R)
• M23: 2,050,089 km (0.042 R)
• M24: 2,182,483 km (0.09 R)
• M25: 2,300,666 km (0.11 R)
• M26: 2,426,777 km (0.068 R)
• M27: 2,496,489 km (0.11 R)
• M28: 2,549,297 km (0.084 R)
• M29: 2,691,864 km (0.099 R)
• M30: 2,752,152 km (0.053 R)
• M31: 2,867,791 km (0.082 R)
• M32: 2,954,109 km (0.066 R)
• M33: 3,016,192 km (0.107 R)
• M34: 3,104,006 km (0.049 R)
• M35: 3,154,570 km (0.11 R)
• M36: 3,205,434 km (0.107 R)
• M37: 3,404,997 km (0.112 R)
• M38: 3,529,313 km (0.081 R)
• M39: 3,582,121 km (0.101 R)
• M40: 3,635,228 km (0.027 R)
• M41: 3,701,949 km (0.059 R)
• M42: 3,769,118 km (0.08 R)
• M43: 3,850,200 km (0.028 R)
• M44: 4,021,041 km (0.104 R)
• M45: 4,257,555 km (0.107 R)
• M46: 4,420,019 km (0.109 R)
• M47: 4,519,950 km (0.107 R)
• M48: 4,613,449 km (0.083 R)
• M49: 4,707,695 km (0.095 R)
• M50: 4,824,382 km (0.092 R)
• M51: 4,912,644 km (0.081 R)
• M52: 5,060,746 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 10

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.76 AU - 0.86 AU

Year: 494 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 16,925,256 km

• M1: 124,765 km (0.098 R)
• M2: 198,965 km (0.067 R)
• M3: 265,985 km (0.096 R)
• M4: 354,098 km (0.051 R)
• M5: 467,643 km (0.078 R)
• M6: 534,812 km (0.112 R)
• M7: 609,312 km (0.064 R)
• M8: 781,798 km (0.117 R)
• M9: 864,227 km (0.062 R)
• M10: 1,030,281 km (0.115 R)
• M11: 1,175,241 km (0.118 R)
• M12: 1,243,607 km (0.115 R)
• M13: 1,341,594 km (0.114 R)
• M14: 1,427,612 km (0.04 R)
• M15: 1,570,478 km (0.103 R)
• M16: 1,656,497 km (0.117 R)
• M17: 1,791,135 km (0.087 R)
• M18: 1,881,193 km (0.112 R)
• M19: 2,011,044 km (0.087 R)
• M20: 2,093,772 km (0.071 R)
• M21: 2,194,601 km (0.065 R)
• M22: 2,424,533 km (0.096 R)
• M23: 2,494,993 km (0.059 R)
• M24: 2,572,186 km (0.108 R)
• M25: 2,716,847 km (0.086 R)
• M26: 2,784,166 km (0.083 R)
• M27: 2,895,317 km (0.101 R)
• M28: 2,989,265 km (0.084 R)
• M29: 3,192,867 km (0.038 R)
• M30: 3,381,510 km (0.098 R)
• M31: 3,460,648 km (0.1 R)
• M32: 3,600,522 km (0.112 R)
• M33: 3,674,722 km (0.117 R)
• M34: 3,865,609 km (0.088 R)
• M35: 4,101,824 km (0.075 R)
• M36: 4,165,104 km (0.103 R)
• M37: 4,285,680 km (0.1 R)
• M38: 4,407,452 km (0.116 R)
• M39: 4,617,787 km (0.09 R)
• M40: 4,749,882 km (0.113 R)
• M41: 4,846,223 km (0.053 R)
• M42: 5,048,330 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 10.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.88 AU - 1 AU

Year: 618 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 16,925,256 km

• M1: 134,339 km (0.108 R)
• M2: 206,445 km (0.062 R)
• M3: 338,540 km (0.084 R)
• M4: 445,652 km (0.077 R)
• M5: 620,682 km (0.092 R)
• M6: 695,929 km (0.113 R)
• M7: 774,767 km (0.099 R)
• M8: 890,706 km (0.059 R)
• M9: 986,149 km (0.118 R)
• M10: 1,071,570 km (0.111 R)
• M11: 1,154,896 km (0.068 R)
• M12: 1,240,615 km (0.095 R)
• M13: 1,343,389 km (0.058 R)
• M14: 1,444,068 km (0.058 R)
• M15: 1,568,384 km (0.088 R)
• M16: 1,653,206 km (0.114 R)
• M17: 1,717,982 km (0.072 R)
• M18: 1,833,472 km (0.087 R)
• M19: 1,940,135 km (0.037 R)
• M20: 2,031,689 km (0.093 R)
• M21: 2,219,284 km (0.106 R)
• M22: 2,388,180 km (0.059 R)
• M23: 2,474,199 km (0.112 R)
• M24: 2,624,246 km (0.094 R)
• M25: 2,706,674 km (0.116 R)
• M26: 2,822,463 km (0.107 R)
• M27: 2,946,480 km (0.114 R)
• M28: 3,012,452 km (0.061 R)
• M29: 3,186,435 km (0.103 R)
• M30: 3,308,806 km (0.098 R)
• M31: 3,467,529 km (0.095 R)
• M32: 3,537,391 km (0.064 R)
• M33: 3,621,764 km (0.118 R)
• M34: 3,764,032 km (0.117 R)
• M35: 3,850,200 km (0.042 R)
• M36: 3,980,799 km (0.085 R)
• M37: 4,186,945 km (0.12 R)
• M38: 4,306,324 km (0.1 R)
• M39: 4,518,005 km (0.074 R)
• M40: 4,640,526 km (0.041 R)
• M41: 4,717,569 km (0.048 R)
• M42: 5,109,665 km (0.113 R)
• M43: 5,245,500 km (0.083 R)
• M44: 5,390,610 km (0.079 R)
• M45: 5,496,076 km (0.107 R)
• M46: 5,577,906 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.6

Radius: 9.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.22 AU - 1.66 AU

Year: 1172 Days

Day: 12.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 16,925,256 km

• M1: 125,064 km (0.045 R)
• M2: 236,215 km (0.089 R)
• M3: 297,401 km (0.03 R)
• M4: 370,704 km (0.092 R)
• M5: 471,233 km (0.079 R)
• M6: 598,092 km (0.1 R)
• M7: 702,960 km (0.114 R)
• M8: 784,491 km (0.105 R)
• M9: 869,463 km (0.112 R)
• M10: 983,756 km (0.109 R)
• M11: 1,082,939 km (0.104 R)
• M12: 1,164,769 km (0.115 R)
• M13: 1,248,843 km (0.103 R)
• M14: 1,393,654 km (0.095 R)
• M15: 1,475,783 km (0.091 R)
• M16: 1,544,299 km (0.063 R)
• M17: 1,724,265 km (0.113 R)
• M18: 1,886,429 km (0.038 R)
• M19: 2,011,343 km (0.112 R)
• M20: 2,331,632 km (0.11 R)
• M21: 2,438,894 km (0.088 R)
• M22: 2,529,700 km (0.097 R)
• M23: 2,658,653 km (0.112 R)
• M24: 2,961,888 km (0.114 R)
• M25: 3,376,723 km (0.081 R)
• M26: 3,632,386 km (0.118 R)
• M27: 4,000,995 km (0.037 R)
• M28: 4,065,472 km (0.108 R)
• M29: 4,195,323 km (0.118 R)
• M30: 4,326,670 km (0.047 R)
• M31: 4,437,073 km (0.112 R)
• M32: 4,660,871 km (0.111 R)
• M33: 4,785,486 km (0.118 R)
• M34: 4,854,002 km (0.11 R)
• M35: 5,096,201 km (0.095 R)
• M36: 5,271,679 km (0.101 R)
• M37: 5,580,599 km (0.053 R)
• M38: 5,797,965 km (0.115 R)
• M39: 6,178,841 km (0.106 R)
• M40: 6,403,836 km (0.061 R)
• M41: 6,605,943 km (0.098 R)
• M42: 6,836,024 km (0.078 R)
• M43: 7,186,083 km (0.106 R)
• M44: 7,317,131 km (0.037 R)
• M45: 7,396,268 km (0.07 R)
• M46: 7,715,361 km (0.101 R)
• M47: 7,876,627 km (0.097 R)
• M48: 7,944,096 km (0.112 R)
• M49: 8,011,864 km (0.072 R)
• M50: 8,093,394 km (0.09 R)
• M51: 8,229,828 km (0.117 R)
• M52: 8,325,869 km (0.071 R)
• M53: 8,394,535 km (0.055 R)
• M54: 8,463,649 km (0.098 R)
• M55: 8,727,540 km (0.115 R)
• M56: 8,797,402 km (0.083 R)
• M57: 8,909,600 km (0.08 R)
• M58: 9,149,705 km (0.109 R)
• M59: 9,249,188 km (0.072 R)
• M60: 9,348,969 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 12.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.72 AU - 2.74 AU

Year: 3059 Days

Day: 14.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 16,925,256 km

• M1: 175,329 km (0.102 R)
• M2: 332,406 km (0.117 R)
• M3: 409,449 km (0.109 R)
• M4: 515,963 km (0.064 R)
• M5: 595,848 km (0.113 R)
• M6: 680,970 km (0.069 R)
• M7: 839,094 km (0.059 R)
• M8: 955,033 km (0.12 R)
• M9: 1,038,658 km (0.108 R)
• M10: 1,420,881 km (0.105 R)
• M11: 1,617,303 km (0.113 R)
• M12: 1,707,510 km (0.119 R)
• M13: 1,857,856 km (0.119 R)
• M14: 1,952,701 km (0.105 R)
• M15: 2,172,311 km (0.065 R)
• M16: 2,425,879 km (0.063 R)
• M17: 2,569,643 km (0.1 R)
• M18: 2,810,944 km (0.112 R)
• M19: 3,031,750 km (0.032 R)
• M20: 3,201,245 km (0.078 R)
• M21: 3,403,052 km (0.12 R)
• M22: 3,788,865 km (0.098 R)
• M23: 4,049,016 km (0.083 R)
• M24: 4,189,040 km (0.098 R)
• M25: 4,683,909 km (0.067 R)
• M26: 4,929,998 km (0.118 R)
• M27: 5,113,255 km (0.092 R)
• M28: 5,469,597 km (0.067 R)
• M29: 5,833,868 km (0.082 R)
• M30: 6,404,434 km (0.117 R)
• M31: 6,807,002 km (0.085 R)
• M32: 6,974,103 km (0.057 R)
• M33: 7,331,343 km (0.088 R)
• M34: 7,579,376 km (0.087 R)
• M35: 7,771,909 km (0.065 R)
• M36: 8,379,426 km (0.113 R)
• M37: 8,498,805 km (0.118 R)
• M38: 9,329,522 km (0.037 R)
• M39: 9,494,678 km (0.108 R)
• M40: 9,890,813 km (0.108 R)
• M41: 10,398,847 km (0.086 R)
• M42: 10,677,698 km (0.102 R)
• M43: 10,764,016 km (0.068 R)
• M44: 11,024,166 km (0.11 R)
• M45: 11,133,223 km (0.084 R)
• M46: 11,396,515 km (0.074 R)
• M47: 11,528,910 km (0.073 R)
• M48: 11,684,042 km (0.087 R)
• M49: 12,063,572 km (0.036 R)
• M50: 12,697,718 km (0.083 R)
• M51: 13,041,793 km (0.115 R)
• M52: 13,365,822 km (0.071 R)
• M53: 14,045,445 km (0.066 R)
• M54: 14,140,140 km (0.079 R)
• M55: 14,640,396 km (0.088 R)
• M56: 14,904,885 km (0.114 R)
• M57: 15,219,339 km (0.114 R)
• M58: 15,413,966 km (0.092 R)
• M59: 15,756,695 km (0.103 R)
• M60: 16,176,018 km (0.088 R)
• M61: 16,275,351 km (0.085 R)
• M62: 16,549,264 km (0.108 R)
• M63: 16,774,559 km (0.051 R)
• M64: 16,874,939 km (0.118 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: 517 - 17,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit