🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 11.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.02 AU - 1.08 AU

Year: 695 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,870,341 km

• M1: 141,968 km (0.113 R)
• M2: 296,952 km (0.104 R)
• M3: 444,605 km (0.03 R)
• M4: 547,528 km (0.116 R)
• M5: 635,641 km (0.111 R)
• M6: 747,840 km (0.104 R)
• M7: 824,135 km (0.068 R)
• M8: 1,131,558 km (0.073 R)
• M9: 1,220,868 km (0.119 R)
• M10: 1,312,871 km (0.083 R)
• M11: 1,412,054 km (0.083 R)
• M12: 1,484,460 km (0.116 R)
• M13: 1,568,234 km (0.071 R)
• M14: 1,751,043 km (0.06 R)
• M15: 1,824,196 km (0.115 R)
• M16: 1,925,025 km (0.112 R)
• M17: 2,006,107 km (0.093 R)
• M18: 2,077,166 km (0.111 R)
• M19: 2,149,273 km (0.112 R)
• M20: 2,261,770 km (0.096 R)
• M21: 2,347,639 km (0.11 R)
• M22: 2,522,370 km (0.095 R)
• M23: 2,725,972 km (0.115 R)
• M24: 2,959,794 km (0.101 R)
• M25: 3,054,041 km (0.117 R)
• M26: 3,142,752 km (0.117 R)
• M27: 3,290,704 km (0.11 R)
• M28: 3,401,407 km (0.12 R)
• M29: 3,520,187 km (0.064 R)
• M30: 3,673,825 km (0.107 R)
• M31: 3,768,520 km (0.112 R)
• M32: 3,850,350 km (0.104 R)
• M33: 3,967,186 km (0.096 R)
• M34: 4,057,393 km (0.05 R)
• M35: 4,155,380 km (0.114 R)
• M36: 4,240,052 km (0.119 R)
• M37: 4,346,566 km (0.102 R)
• M38: 4,475,669 km (0.079 R)
• M39: 4,576,947 km (0.07 R)
• M40: 4,708,294 km (0.106 R)
• M41: 4,811,367 km (0.041 R)
• M42: 4,885,418 km (0.119 R)
• M43: 5,057,306 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.5

Radius: 10.4

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.21 AU - 1.97 AU

Year: 1295 Days

Day: 5.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,870,341 km

• M1: 131,497 km (0.085 R)
• M2: 205,697 km (0.04 R)
• M3: 396,135 km (0.102 R)
• M4: 478,863 km (0.082 R)
• M5: 544,087 km (0.116 R)
• M6: 712,385 km (0.086 R)
• M7: 959,521 km (0.054 R)
• M8: 1,045,390 km (0.113 R)
• M9: 1,208,751 km (0.072 R)
• M10: 1,328,429 km (0.09 R)
• M11: 1,497,175 km (0.11 R)
• M12: 1,644,978 km (0.096 R)
• M13: 1,797,718 km (0.091 R)
• M14: 1,866,084 km (0.066 R)
• M15: 2,221,229 km (0.119 R)
• M16: 2,326,696 km (0.037 R)
• M17: 2,488,112 km (0.103 R)
• M18: 2,642,198 km (0.109 R)
• M19: 2,799,425 km (0.088 R)
• M20: 2,879,310 km (0.097 R)
• M21: 2,971,463 km (0.072 R)
• M22: 3,052,993 km (0.079 R)
• M23: 3,123,454 km (0.063 R)
• M24: 3,206,331 km (0.078 R)
• M25: 3,471,718 km (0.033 R)
• M26: 3,669,187 km (0.038 R)
• M27: 3,744,285 km (0.118 R)
• M28: 4,231,525 km (0.1 R)
• M29: 4,402,965 km (0.049 R)
• M30: 4,698,271 km (0.115 R)
• M31: 4,862,080 km (0.091 R)
• M32: 5,083,336 km (0.091 R)
• M33: 5,153,347 km (0.089 R)
• M34: 5,322,243 km (0.119 R)
• M35: 5,407,514 km (0.077 R)
• M36: 5,536,168 km (0.063 R)
• M37: 5,723,914 km (0.114 R)
• M38: 6,075,918 km (0.053 R)
• M39: 6,224,618 km (0.077 R)
• M40: 6,586,794 km (0.114 R)
• M41: 7,064,610 km (0.087 R)
• M42: 7,173,966 km (0.108 R)
• M43: 7,252,505 km (0.069 R)
• M44: 7,331,343 km (0.104 R)
• M45: 7,426,337 km (0.105 R)
• M46: 7,601,517 km (0.093 R)
• M47: 7,858,825 km (0.094 R)
• M48: 8,053,601 km (0.083 R)
• M49: 8,398,574 km (0.11 R)
• M50: 8,614,444 km (0.059 R)
• M51: 8,882,822 km (0.115 R)
• M52: 8,967,196 km (0.034 R)
• M53: 9,393,250 km (0.08 R)
• M54: 9,721,468 km (0.108 R)
• M55: 10,318,364 km (0.068 R)
• M56: 10,478,284 km (0.107 R)
• M57: 10,585,396 km (0.049 R)
• M58: 10,675,005 km (0.058 R)
• M59: 10,981,381 km (0.114 R)
• M60: 11,199,345 km (0.065 R)
• M61: 11,492,258 km (0.06 R)
• M62: 12,067,013 km (0.093 R)
• M63: 12,216,910 km (0.082 R)
• M64: 12,423,954 km (0.076 R)
• M65: 12,670,042 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.3

Radius: 13.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.98 AU - 2.02 AU

Year: 1826 Days

Day: 12.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 20,870,341 km

• M1: 186,399 km (0.11 R)
• M2: 296,503 km (0.052 R)
• M3: 410,048 km (0.097 R)
• M4: 573,109 km (0.063 R)
• M5: 691,292 km (0.107 R)
• M6: 877,990 km (0.074 R)
• M7: 964,906 km (0.039 R)
• M8: 1,167,462 km (0.077 R)
• M9: 1,284,298 km (0.043 R)
• M10: 1,384,827 km (0.119 R)
• M11: 1,477,728 km (0.115 R)
• M12: 1,562,251 km (0.108 R)
• M13: 1,747,453 km (0.078 R)
• M14: 1,882,839 km (0.105 R)
• M15: 1,986,809 km (0.074 R)
• M16: 2,200,585 km (0.086 R)
• M17: 2,322,806 km (0.053 R)
• M18: 2,485,269 km (0.111 R)
• M19: 2,651,473 km (0.057 R)
• M20: 2,901,152 km (0.105 R)
• M21: 3,395,872 km (0.066 R)
• M22: 3,828,509 km (0.113 R)
• M23: 3,946,841 km (0.099 R)
• M24: 4,309,466 km (0.075 R)
• M25: 4,479,409 km (0.044 R)
• M26: 4,604,323 km (0.108 R)
• M27: 4,714,577 km (0.12 R)
• M28: 4,873,749 km (0.118 R)
• M29: 5,395,247 km (0.097 R)
• M30: 5,561,750 km (0.111 R)
• M31: 5,713,292 km (0.066 R)
• M32: 6,020,417 km (0.067 R)
• M33: 6,106,585 km (0.078 R)
• M34: 6,438,244 km (0.091 R)
• M35: 6,847,693 km (0.098 R)
• M36: 7,046,658 km (0.073 R)
• M37: 7,210,767 km (0.026 R)
• M38: 7,339,272 km (0.054 R)
• M39: 7,468,674 km (0.088 R)
• M40: 7,580,124 km (0.078 R)
• M41: 7,673,324 km (0.072 R)
• M42: 7,842,369 km (0.047 R)
• M43: 8,107,606 km (0.098 R)
• M44: 8,337,389 km (0.026 R)
• M45: 8,530,519 km (0.119 R)
• M46: 8,803,386 km (0.105 R)
• M47: 9,720,271 km (0.097 R)
• M48: 9,964,565 km (0.098 R)
• M49: 10,149,019 km (0.12 R)
• M50: 10,293,381 km (0.066 R)
• M51: 10,961,784 km (0.045 R)
• M52: 11,237,343 km (0.073 R)
• M53: 11,665,792 km (0.111 R)
• M54: 11,773,801 km (0.07 R)
• M55: 12,849,410 km (0.109 R)
• M56: 13,568,826 km (0.072 R)
• M57: 14,486,459 km (0.041 R)
• M58: 14,882,595 km (0.115 R)
• M59: 15,023,217 km (0.102 R)
• M60: 15,140,800 km (0.089 R)
• M61: 15,258,684 km (0.086 R)
• M62: 16,020,286 km (0.07 R)
• M63: 16,116,328 km (0.103 R)
• M64: 16,236,754 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 11.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.85 AU - 4.23 AU

Year: 5243 Days

Day: 14 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 20,870,341 km

• M1: 151,842 km (0.105 R)
• M2: 241,451 km (0.114 R)
• M3: 380,727 km (0.047 R)
• M4: 567,724 km (0.096 R)
• M5: 760,256 km (0.116 R)
• M6: 1,067,082 km (0.08 R)
• M7: 1,210,845 km (0.047 R)
• M8: 1,378,395 km (0.034 R)
• M9: 1,608,028 km (0.07 R)
• M10: 2,064,750 km (0.113 R)
• M11: 2,205,521 km (0.118 R)
• M12: 2,391,472 km (0.066 R)
• M13: 2,604,200 km (0.116 R)
• M14: 3,279,485 km (0.116 R)
• M15: 3,710,027 km (0.072 R)
• M16: 4,057,543 km (0.09 R)
• M17: 4,998,962 km (0.111 R)
• M18: 5,217,226 km (0.106 R)
• M19: 5,382,980 km (0.098 R)
• M20: 5,691,301 km (0.112 R)
• M21: 5,862,142 km (0.077 R)
• M22: 6,296,275 km (0.111 R)
• M23: 6,651,271 km (0.079 R)
• M24: 6,741,030 km (0.097 R)
• M25: 7,473,760 km (0.066 R)
• M26: 7,692,323 km (0.063 R)
• M27: 8,135,581 km (0.113 R)
• M28: 8,489,829 km (0.114 R)
• M29: 8,849,163 km (0.056 R)
• M30: 9,180,223 km (0.057 R)
• M31: 9,786,394 km (0.111 R)
• M32: 10,301,309 km (0.064 R)
• M33: 10,579,711 km (0.055 R)
• M34: 10,684,579 km (0.097 R)
• M35: 10,790,046 km (0.099 R)
• M36: 10,895,662 km (0.093 R)
• M37: 11,001,727 km (0.054 R)
• M38: 11,250,508 km (0.086 R)
• M39: 11,573,190 km (0.103 R)
• M40: 11,681,499 km (0.087 R)
• M41: 12,154,378 km (0.027 R)
• M42: 12,374,736 km (0.079 R)
• M43: 13,006,338 km (0.117 R)
• M44: 13,345,028 km (0.068 R)
• M45: 13,420,724 km (0.094 R)
• M46: 14,300,958 km (0.05 R)
• M47: 14,494,837 km (0.115 R)
• M48: 14,650,568 km (0.086 R)
• M49: 14,728,658 km (0.107 R)
• M50: 15,796,039 km (0.087 R)
• M51: 16,319,033 km (0.115 R)
• M52: 16,481,048 km (0.109 R)
• M53: 16,684,351 km (0.099 R)
• M54: 16,970,233 km (0.093 R)
• M55: 17,340,488 km (0.044 R)
• M56: 17,838,050 km (0.054 R)
• M57: 18,466,810 km (0.099 R)
• M58: 18,805,051 km (0.074 R)
• M59: 20,309,108 km (0.101 R)
• M60: 21,274,164 km (0.102 R)
• M61: 21,362,576 km (0.105 R)
• M62: 21,940,622 km (0.115 R)
• M63: 22,209,150 km (0.102 R)
• M64: 22,298,909 km (0.119 R)
• M65: 22,523,904 km (0.106 R)
• M66: 22,840,154 km (0.109 R)
• M67: 24,860,922 km (0.088 R)
• M68: 25,094,295 km (0.116 R)
• M69: 25,187,793 km (0.046 R)
• M70: 25,281,442 km (0.119 R)
• M71: 25,798,452 km (0.05 R)
• M72: 25,939,972 km (0.076 R)
• M73: 26,176,635 km (0.086 R)
• M74: 28,046,609 km (0.105 R)
• M75: 28,192,168 km (0.075 R)
• M76: 28,484,183 km (0.111 R)
• M77: 28,826,163 km (0.119 R)
• M78: 30,706,160 km (0.086 R)
• M79: 31,307,992 km (0.117 R)
• M80: 31,762,022 km (0.068 R)
• M81: 31,863,150 km (0.067 R)
• M82: 32,065,855 km (0.114 R)
• M83: 32,983,189 km (0.055 R)
• M84: 34,635,348 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.7

Radius: 3.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.82 AU - 9.84 AU

Year: 16942 Days

Day: 22.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 20,870,341 km

• M1: 137,331 km (0.119 R)
• M2: 353,649 km (0.091 R)
• M3: 831,016 km (0.114 R)
• M4: 1,084,585 km (0.077 R)
• M5: 1,107,623 km (0.116 R)
• M6: 1,225,805 km (0.072 R)
• M7: 1,360,443 km (0.102 R)
• M8: 1,448,706 km (0.108 R)
• M9: 1,590,973 km (0.093 R)
• M10: 2,292,737 km (0.112 R)
• M11: 2,322,507 km (0.092 R)
• M12: 2,596,869 km (0.12 R)
• M13: 2,785,512 km (0.073 R)
• M14: 2,817,377 km (0.059 R)
• M15: 2,865,398 km (0.12 R)
• M16: 2,913,718 km (0.085 R)
• M17: 3,343,512 km (0.113 R)
• M18: 3,531,258 km (0.095 R)
• M19: 4,205,944 km (0.116 R)
• M20: 4,390,099 km (0.089 R)
• M21: 4,482,999 km (0.079 R)
• M22: 4,633,196 km (0.114 R)
• M23: 4,996,569 km (0.079 R)
• M24: 5,528,389 km (0.087 R)
• M25: 5,649,115 km (0.031 R)
• M26: 6,538,624 km (0.058 R)
• M27: 7,010,455 km (0.093 R)
• M28: 7,760,838 km (0.111 R)
• M29: 7,941,104 km (0.081 R)
• M30: 7,963,693 km (0.111 R)
• M31: 8,933,386 km (0.096 R)
• M32: 9,576,059 km (0.09 R)
• M33: 9,600,144 km (0.073 R)
• M34: 9,624,379 km (0.111 R)
• M35: 9,672,550 km (0.054 R)
• M36: 9,988,351 km (0.09 R)
• M37: 10,258,225 km (0.057 R)
• M38: 11,617,471 km (0.081 R)
• M39: 11,797,737 km (0.09 R)
• M40: 12,213,320 km (0.081 R)
• M41: 12,580,882 km (0.095 R)
• M42: 13,032,069 km (0.081 R)
• M43: 13,353,704 km (0.112 R)
• M44: 13,380,632 km (0.117 R)
• M45: 13,434,487 km (0.112 R)
• M46: 14,361,844 km (0.1 R)
• M47: 14,638,600 km (0.034 R)
• M48: 15,648,984 km (0.104 R)
• M49: 16,133,981 km (0.119 R)
• M50: 17,795,564 km (0.099 R)
• M51: 17,854,805 km (0.082 R)
• M52: 18,451,401 km (0.119 R)
• M53: 18,601,448 km (0.1 R)
• M54: 18,812,381 km (0.08 R)
• M55: 19,909,233 km (0.119 R)
• M56: 20,341,421 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit