🌌 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: 686

Radius: 9.4

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.68 AU - 0.7 AU

Year: 376 Days

Day: 9.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 33,533,444 km

• M1: 117,135 km (0.115 R)
• M2: 175,777 km (0.034 R)
• M3: 238,309 km (0.076 R)
• M4: 311,612 km (0.063 R)
• M5: 372,349 km (0.067 R)
• M6: 453,880 km (0.047 R)
• M7: 515,664 km (0.101 R)
• M8: 594,951 km (0.088 R)
• M9: 823,087 km (0.057 R)
• M10: 934,987 km (0.113 R)
• M11: 1,016,966 km (0.026 R)
• M12: 1,110,465 km (0.109 R)
• M13: 1,235,379 km (0.102 R)
• M14: 1,316,312 km (0.1 R)
• M15: 1,453,942 km (0.093 R)
• M16: 1,658,891 km (0.106 R)
• M17: 1,759,570 km (0.08 R)
• M18: 1,856,958 km (0.113 R)
• M19: 1,939,536 km (0.057 R)
• M20: 2,045,900 km (0.068 R)
• M21: 2,108,432 km (0.111 R)
• M22: 2,282,265 km (0.119 R)
• M23: 2,359,009 km (0.069 R)
• M24: 2,472,853 km (0.101 R)
• M25: 2,533,440 km (0.111 R)
• M26: 2,749,908 km (0.06 R)
• M27: 2,825,455 km (0.094 R)
• M28: 2,920,898 km (0.083 R)
• M29: 3,004,524 km (0.047 R)
• M30: 3,293,547 km (0.096 R)
• M31: 3,502,685 km (0.074 R)
• M32: 3,564,319 km (0.025 R)
• M33: 3,646,897 km (0.038 R)
• M34: 3,723,192 km (0.107 R)
• M35: 3,821,029 km (0.104 R)
• M36: 3,998,153 km (0.043 R)
• M37: 4,069,660 km (0.12 R)
• M38: 4,141,617 km (0.072 R)
• M39: 4,257,705 km (0.037 R)
• M40: 4,404,461 km (0.065 R)
• M41: 4,590,111 km (0.108 R)
• M42: 4,695,279 km (0.119 R)
• M43: 4,793,565 km (0.105 R)
• M44: 4,854,451 km (0.106 R)
• M45: 4,915,636 km (0.098 R)
• M46: 5,046,385 km (0.095 R)
• M47: 5,240,713 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.2

Radius: 8.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.32 AU - 1.94 AU

Year: 1365 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,533,444 km

• M1: 122,371 km (0.082 R)
• M2: 192,233 km (0.094 R)
• M3: 249,230 km (0.068 R)
• M4: 324,029 km (0.092 R)
• M5: 442,511 km (0.073 R)
• M6: 539,300 km (0.108 R)
• M7: 599,139 km (0.119 R)
• M8: 714,180 km (0.115 R)
• M9: 787,034 km (0.034 R)
• M10: 843,582 km (0.056 R)
• M11: 1,056,011 km (0.112 R)
• M12: 1,263,504 km (0.089 R)
• M13: 1,345,782 km (0.091 R)
• M14: 1,643,931 km (0.106 R)
• M15: 1,868,627 km (0.054 R)
• M16: 1,989,053 km (0.07 R)
• M17: 2,138,801 km (0.117 R)
• M18: 2,347,340 km (0.091 R)
• M19: 2,458,791 km (0.05 R)
• M20: 2,610,333 km (0.112 R)
• M21: 2,706,525 km (0.108 R)
• M22: 2,882,901 km (0.086 R)
• M23: 2,972,510 km (0.057 R)
• M24: 3,032,648 km (0.066 R)
• M25: 3,093,385 km (0.088 R)
• M26: 3,185,088 km (0.096 R)
• M27: 3,508,220 km (0.09 R)
• M28: 3,787,369 km (0.118 R)
• M29: 3,929,786 km (0.071 R)
• M30: 4,040,489 km (0.055 R)
• M31: 4,140,869 km (0.076 R)
• M32: 4,287,625 km (0.113 R)
• M33: 4,344,472 km (0.051 R)
• M34: 4,539,847 km (0.072 R)
• M35: 4,621,078 km (0.083 R)
• M36: 4,879,733 km (0.087 R)
• M37: 5,022,749 km (0.106 R)
• M38: 5,264,349 km (0.099 R)
• M39: 5,584,040 km (0.056 R)
• M40: 5,646,272 km (0.076 R)
• M41: 6,268,300 km (0.037 R)
• M42: 6,371,822 km (0.069 R)
• M43: 6,554,631 km (0.081 R)
• M44: 6,620,304 km (0.1 R)
• M45: 6,699,441 km (0.081 R)
• M46: 6,898,556 km (0.053 R)
• M47: 7,343,759 km (0.056 R)
• M48: 7,494,105 km (0.092 R)
• M49: 7,867,801 km (0.033 R)
• M50: 7,923,601 km (0.08 R)
• M51: 8,162,658 km (0.086 R)
• M52: 8,233,268 km (0.12 R)
• M53: 8,346,963 km (0.103 R)
• M54: 8,561,337 km (0.102 R)
• M55: 8,647,655 km (0.095 R)
• M56: 8,734,122 km (0.11 R)
• M57: 8,792,016 km (0.081 R)
• M58: 8,850,060 km (0.116 R)
• M59: 9,244,999 km (0.096 R)
• M60: 9,392,652 km (0.105 R)
• M61: 9,570,973 km (0.093 R)
• M62: 9,645,622 km (0.113 R)
• M63: 9,946,014 km (0.101 R)
• M64: 10,112,666 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 11.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.34 AU - 4.62 AU

Year: 5209 Days

Day: 7.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,533,444 km

• M1: 158,873 km (0.043 R)
• M2: 424,409 km (0.028 R)
• M3: 1,119,291 km (0.103 R)
• M4: 1,446,761 km (0.069 R)
• M5: 1,761,515 km (0.058 R)
• M6: 1,847,384 km (0.099 R)
• M7: 1,993,541 km (0.061 R)
• M8: 2,068,191 km (0.12 R)
• M9: 2,143,737 km (0.08 R)
• M10: 2,407,927 km (0.074 R)
• M11: 2,503,670 km (0.103 R)
• M12: 2,649,977 km (0.119 R)
• M13: 2,749,010 km (0.082 R)
• M14: 2,832,486 km (0.106 R)
• M15: 3,071,095 km (0.099 R)
• M16: 3,210,370 km (0.114 R)
• M17: 3,549,658 km (0.095 R)
• M18: 3,714,515 km (0.098 R)
• M19: 3,825,816 km (0.073 R)
• M20: 3,900,764 km (0.107 R)
• M21: 4,032,859 km (0.082 R)
• M22: 4,340,732 km (0.061 R)
• M23: 4,537,004 km (0.081 R)
• M24: 4,656,234 km (0.104 R)
• M25: 4,857,293 km (0.077 R)
• M26: 5,393,602 km (0.046 R)
• M27: 5,541,255 km (0.116 R)
• M28: 5,992,143 km (0.053 R)
• M29: 6,343,847 km (0.085 R)
• M30: 6,455,148 km (0.068 R)
• M31: 6,567,047 km (0.09 R)
• M32: 6,724,873 km (0.075 R)
• M33: 7,090,341 km (0.043 R)
• M34: 7,840,724 km (0.107 R)
• M35: 8,322,578 km (0.079 R)
• M36: 8,493,569 km (0.054 R)
• M37: 8,963,456 km (0.04 R)
• M38: 9,138,635 km (0.114 R)
• M39: 10,423,531 km (0.051 R)
• M40: 10,846,594 km (0.118 R)
• M41: 11,060,219 km (0.11 R)
• M42: 11,737,000 km (0.11 R)
• M43: 12,177,117 km (0.106 R)
• M44: 13,215,625 km (0.086 R)
• M45: 13,501,208 km (0.091 R)
• M46: 13,616,099 km (0.076 R)
• M47: 14,370,222 km (0.076 R)
• M48: 14,487,507 km (0.114 R)
• M49: 14,663,882 km (0.068 R)
• M50: 14,811,536 km (0.075 R)
• M51: 17,208,393 km (0.074 R)
• M52: 17,301,742 km (0.118 R)
• M53: 17,614,252 km (0.119 R)
• M54: 17,802,595 km (0.114 R)
• M55: 17,928,557 km (0.063 R)
• M56: 18,023,252 km (0.108 R)
• M57: 18,658,744 km (0.111 R)
• M58: 18,818,814 km (0.063 R)
• M59: 19,107,986 km (0.06 R)
• M60: 20,180,753 km (0.108 R)
• M61: 20,279,338 km (0.117 R)
• M62: 20,973,322 km (0.095 R)
• M63: 21,339,987 km (0.094 R)
• M64: 21,440,367 km (0.059 R)
• M65: 22,622,938 km (0.097 R)
• M66: 22,861,995 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 13.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.67 AU - 6.35 AU

Year: 8485 Days

Day: 5.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,533,444 km

• M1: 172,187 km (0.095 R)
• M2: 283,039 km (0.054 R)
• M3: 453,880 km (0.117 R)
• M4: 585,376 km (0.114 R)
• M5: 719,566 km (0.108 R)
• M6: 893,548 km (0.119 R)
• M7: 1,190,350 km (0.118 R)
• M8: 1,484,908 km (0.11 R)
• M9: 1,606,083 km (0.045 R)
• M10: 1,694,645 km (0.065 R)
• M11: 1,952,103 km (0.069 R)
• M12: 2,672,416 km (0.027 R)
• M13: 2,800,173 km (0.106 R)
• M14: 3,084,110 km (0.101 R)
• M15: 3,196,009 km (0.047 R)
• M16: 3,823,123 km (0.102 R)
• M17: 4,513,817 km (0.092 R)
• M18: 4,641,424 km (0.104 R)
• M19: 5,431,599 km (0.106 R)
• M20: 5,649,414 km (0.078 R)
• M21: 5,842,395 km (0.079 R)
• M22: 6,121,994 km (0.099 R)
• M23: 6,491,949 km (0.049 R)
• M24: 6,869,385 km (0.086 R)
• M25: 6,957,498 km (0.074 R)
• M26: 7,164,691 km (0.077 R)
• M27: 7,615,429 km (0.112 R)
• M28: 8,013,659 km (0.107 R)
• M29: 8,418,620 km (0.104 R)
• M30: 8,798,449 km (0.084 R)
• M31: 9,054,860 km (0.067 R)
• M32: 9,281,201 km (0.092 R)
• M33: 9,673,746 km (0.119 R)
• M34: 10,071,677 km (0.092 R)
• M35: 10,272,587 km (0.091 R)
• M36: 10,474,993 km (0.117 R)
• M37: 11,021,025 km (0.034 R)
• M38: 11,124,546 km (0.065 R)
• M39: 11,436,757 km (0.037 R)
• M40: 11,541,476 km (0.106 R)
• M41: 12,354,989 km (0.059 R)
• M42: 13,739,517 km (0.115 R)
• M43: 14,262,063 km (0.113 R)
• M44: 14,525,804 km (0.079 R)
• M45: 14,829,039 km (0.065 R)
• M46: 15,249,708 km (0.097 R)
• M47: 15,365,048 km (0.097 R)
• M48: 15,480,687 km (0.112 R)
• M49: 16,141,610 km (0.073 R)
• M50: 16,653,385 km (0.113 R)
• M51: 17,370,706 km (0.07 R)
• M52: 17,531,524 km (0.119 R)
• M53: 18,016,820 km (0.103 R)
• M54: 19,541,072 km (0.055 R)
• M55: 19,708,323 km (0.103 R)
• M56: 20,339,775 km (0.054 R)
• M57: 21,063,530 km (0.104 R)
• M58: 21,234,969 km (0.047 R)
• M59: 21,493,175 km (0.116 R)
• M60: 21,795,662 km (0.063 R)
• M61: 22,361,291 km (0.118 R)
• M62: 22,448,656 km (0.043 R)
• M63: 22,536,171 km (0.049 R)
• M64: 22,667,817 km (0.108 R)
• M65: 23,108,084 km (0.082 R)
• M66: 24,266,121 km (0.063 R)
• M67: 24,536,145 km (0.08 R)
• M68: 24,761,739 km (0.108 R)
• M69: 25,351,902 km (0.1 R)
• M70: 25,534,412 km (0.075 R)
• M71: 25,854,850 km (0.092 R)
• M72: 26,130,559 km (0.072 R)
• M73: 26,777,720 km (0.086 R)
• M74: 27,103,245 km (0.067 R)
• M75: 30,333,661 km (0.075 R)
• M76: 31,649,674 km (0.045 R)
• M77: 33,333,398 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit