🌌 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: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 14

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.6 AU - 0.9 AU

Year: 419 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 88 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,628,947 km

• M1: 176,226 km (0.092 R)
• M2: 275,559 km (0.075 R)
• M3: 413,489 km (0.032 R)
• M4: 562,338 km (0.063 R)
• M5: 659,128 km (0.116 R)
• M6: 804,986 km (0.081 R)
• M7: 898,335 km (0.095 R)
• M8: 1,066,782 km (0.063 R)
• M9: 1,178,382 km (0.058 R)
• M10: 1,272,031 km (0.036 R)
• M11: 1,402,630 km (0.109 R)
• M12: 1,498,821 km (0.033 R)
• M13: 1,593,367 km (0.1 R)
• M14: 1,686,118 km (0.091 R)
• M15: 1,797,418 km (0.073 R)
• M16: 1,932,655 km (0.116 R)
• M17: 2,027,650 km (0.086 R)
• M18: 2,151,068 km (0.096 R)
• M19: 2,414,809 km (0.101 R)
• M20: 2,517,732 km (0.093 R)
• M21: 2,622,151 km (0.054 R)
• M22: 2,718,343 km (0.116 R)
• M23: 2,870,035 km (0.107 R)
• M24: 2,989,265 km (0.102 R)
• M25: 3,166,538 km (0.064 R)
• M26: 3,284,870 km (0.068 R)
• M27: 3,388,990 km (0.069 R)
• M28: 3,579,279 km (0.086 R)
• M29: 3,675,769 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 13.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.91 AU - 2.41 AU

Year: 2050 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,628,947 km

• M1: 222,602 km (0.079 R)
• M2: 308,321 km (0.092 R)
• M3: 467,194 km (0.059 R)
• M4: 692,489 km (0.041 R)
• M5: 887,115 km (0.091 R)
• M6: 991,983 km (0.112 R)
• M7: 1,129,464 km (0.091 R)
• M8: 1,283,849 km (0.111 R)
• M9: 1,625,381 km (0.032 R)
• M10: 1,846,636 km (0.104 R)
• M11: 2,699,045 km (0.103 R)
• M12: 2,803,763 km (0.112 R)
• M13: 3,098,621 km (0.089 R)
• M14: 3,291,602 km (0.098 R)
• M15: 3,531,557 km (0.093 R)
• M16: 3,704,342 km (0.042 R)
• M17: 3,968,981 km (0.104 R)
• M18: 4,088,659 km (0.07 R)
• M19: 4,485,842 km (0.105 R)
• M20: 4,863,726 km (0.073 R)
• M21: 5,350,667 km (0.083 R)
• M22: 5,533,176 km (0.048 R)
• M23: 5,633,706 km (0.106 R)
• M24: 5,819,357 km (0.105 R)
• M25: 6,024,456 km (0.083 R)
• M26: 6,110,624 km (0.104 R)
• M27: 6,231,798 km (0.116 R)
• M28: 6,653,814 km (0.067 R)
• M29: 6,976,497 km (0.106 R)
• M30: 7,249,363 km (0.085 R)
• M31: 7,396,268 km (0.09 R)
• M32: 7,525,670 km (0.114 R)
• M33: 7,618,571 km (0.071 R)
• M34: 7,880,816 km (0.12 R)
• M35: 8,126,904 km (0.106 R)
• M36: 8,260,495 km (0.094 R)
• M37: 8,588,115 km (0.065 R)
• M38: 8,724,249 km (0.06 R)
• M39: 8,841,533 km (0.08 R)
• M40: 8,959,267 km (0.077 R)
• M41: 9,097,346 km (0.064 R)
• M42: 9,196,529 km (0.055 R)
• M43: 9,495,874 km (0.086 R)
• M44: 9,616,600 km (0.076 R)
• M45: 9,737,774 km (0.055 R)
• M46: 9,839,202 km (0.107 R)
• M47: 10,454,946 km (0.033 R)
• M48: 10,600,356 km (0.072 R)
• M49: 10,914,361 km (0.097 R)
• M50: 11,040,921 km (0.034 R)
• M51: 11,252,752 km (0.1 R)
• M52: 11,359,266 km (0.118 R)
• M53: 11,487,471 km (0.089 R)
• M54: 11,573,190 km (0.114 R)
• M55: 11,723,686 km (0.065 R)
• M56: 11,853,387 km (0.091 R)
• M57: 12,048,613 km (0.101 R)
• M58: 12,332,549 km (0.112 R)
• M59: 12,751,423 km (0.055 R)
• M60: 13,242,553 km (0.104 R)
• M61: 13,967,804 km (0.082 R)
• M62: 14,243,064 km (0.099 R)
• M63: 14,682,732 km (0.109 R)
• M64: 14,775,931 km (0.065 R)
• M65: 15,079,914 km (0.113 R)
• M66: 15,173,862 km (0.11 R)
• M67: 15,338,718 km (0.114 R)
• M68: 15,456,901 km (0.117 R)
• M69: 15,694,163 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.9 AU - 4.1 AU

Year: 5165 Days

Day: 11.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,628,947 km

• M1: 125,064 km (0.115 R)
• M2: 183,108 km (0.089 R)
• M3: 369,208 km (0.095 R)
• M4: 534,364 km (0.1 R)
• M5: 615,745 km (0.053 R)
• M6: 959,670 km (0.116 R)
• M7: 1,178,981 km (0.087 R)
• M8: 1,273,975 km (0.096 R)
• M9: 1,400,086 km (0.047 R)
• M10: 1,619,397 km (0.116 R)
• M11: 1,725,611 km (0.119 R)
• M12: 2,376,362 km (0.113 R)
• M13: 2,515,039 km (0.082 R)
• M14: 2,692,163 km (0.11 R)
• M15: 2,746,019 km (0.053 R)
• M16: 2,818,573 km (0.054 R)
• M17: 3,267,068 km (0.078 R)
• M18: 3,879,222 km (0.042 R)
• M19: 4,334,897 km (0.095 R)
• M20: 4,504,841 km (0.086 R)
• M21: 4,829,618 km (0.12 R)
• M22: 5,027,984 km (0.104 R)
• M23: 5,229,194 km (0.112 R)
• M24: 5,895,203 km (0.067 R)
• M25: 6,274,135 km (0.116 R)
• M26: 6,685,529 km (0.109 R)
• M27: 6,758,981 km (0.102 R)
• M28: 7,356,625 km (0.112 R)
• M29: 7,687,386 km (0.075 R)
• M30: 7,867,651 km (0.114 R)
• M31: 8,127,353 km (0.079 R)
• M32: 8,628,805 km (0.114 R)
• M33: 8,842,880 km (0.072 R)
• M34: 9,578,452 km (0.062 R)
• M35: 9,633,654 km (0.069 R)
• M36: 9,855,807 km (0.117 R)
• M37: 10,333,623 km (0.099 R)
• M38: 10,504,014 km (0.064 R)
• M39: 10,675,304 km (0.096 R)
• M40: 10,991,853 km (0.058 R)
• M41: 11,165,835 km (0.11 R)
• M42: 11,545,964 km (0.103 R)
• M43: 11,752,259 km (0.096 R)
• M44: 12,288,717 km (0.073 R)
• M45: 13,138,882 km (0.079 R)
• M46: 14,196,688 km (0.072 R)
• M47: 14,386,229 km (0.104 R)
• M48: 14,735,839 km (0.043 R)
• M49: 14,799,717 km (0.081 R)
• M50: 15,120,455 km (0.114 R)
• M51: 15,410,974 km (0.1 R)
• M52: 15,475,900 km (0.041 R)
• M53: 15,899,561 km (0.059 R)
• M54: 16,195,017 km (0.097 R)
• M55: 16,293,901 km (0.09 R)
• M56: 16,891,694 km (0.103 R)
• M57: 17,226,793 km (0.11 R)
• M58: 18,074,415 km (0.082 R)
• M59: 18,417,143 km (0.1 R)
• M60: 20,234,159 km (0.079 R)
• M61: 20,483,090 km (0.057 R)
• M62: 20,554,448 km (0.081 R)
• M63: 21,561,392 km (0.11 R)
• M64: 21,997,918 km (0.113 R)
• M65: 22,217,378 km (0.105 R)
• M66: 22,805,747 km (0.106 R)
• M67: 23,474,000 km (0.072 R)
• M68: 23,548,650 km (0.102 R)
• M69: 25,593,503 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.2

Radius: 6.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.47 AU - 7.47 AU

Year: 11881 Days

Day: 19.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,628,947 km

• M1: 88,263 km (0.049 R)
• M2: 257,159 km (0.113 R)
• M3: 355,145 km (0.038 R)
• M4: 567,574 km (0.108 R)
• M5: 853,306 km (0.091 R)
• M6: 2,036,476 km (0.068 R)
• M7: 2,086,741 km (0.113 R)
• M8: 2,257,581 km (0.11 R)
• M9: 2,686,179 km (0.069 R)
• M10: 2,759,931 km (0.108 R)
• M11: 2,872,130 km (0.096 R)
• M12: 3,616,379 km (0.107 R)
• M13: 4,201,157 km (0.084 R)
• M14: 4,308,718 km (0.068 R)
• M15: 4,373,643 km (0.109 R)
• M16: 4,614,646 km (0.078 R)
• M17: 4,770,227 km (0.093 R)
• M18: 5,109,515 km (0.074 R)
• M19: 5,480,069 km (0.102 R)
• M20: 5,526,893 km (0.051 R)
• M21: 5,574,017 km (0.113 R)
• M22: 5,692,199 km (0.045 R)
• M23: 5,859,150 km (0.038 R)
• M24: 6,027,747 km (0.118 R)
• M25: 6,197,840 km (0.093 R)
• M26: 6,320,360 km (0.108 R)
• M27: 6,592,778 km (0.082 R)
• M28: 6,717,842 km (0.042 R)
• M29: 6,945,081 km (0.078 R)
• M30: 7,303,368 km (0.1 R)
• M31: 7,432,770 km (0.109 R)
• M32: 7,984,786 km (0.087 R)
• M33: 9,351,363 km (0.065 R)
• M34: 9,463,860 km (0.044 R)
• M35: 10,061,354 km (0.074 R)
• M36: 10,234,439 km (0.107 R)
• M37: 10,612,623 km (0.071 R)
• M38: 11,143,845 km (0.092 R)
• M39: 11,292,844 km (0.108 R)
• M40: 11,774,400 km (0.095 R)
• M41: 12,048,313 km (0.107 R)
• M42: 13,671,001 km (0.115 R)
• M43: 13,862,636 km (0.114 R)
• M44: 13,958,828 km (0.093 R)
• M45: 14,023,005 km (0.104 R)
• M46: 14,378,001 km (0.115 R)
• M47: 15,927,835 km (0.071 R)
• M48: 15,995,004 km (0.092 R)
• M49: 16,433,625 km (0.089 R)
• M50: 16,637,378 km (0.12 R)
• M51: 16,807,770 km (0.074 R)
• M52: 16,944,502 km (0.075 R)
• M53: 17,081,683 km (0.073 R)
• M54: 17,184,756 km (0.07 R)
• M55: 17,877,394 km (0.102 R)
• M56: 17,947,257 km (0.044 R)
• M57: 18,367,627 km (0.097 R)
• M58: 18,933,406 km (0.088 R)
• M59: 19,004,465 km (0.092 R)
• M60: 19,289,897 km (0.054 R)
• M61: 19,361,405 km (0.091 R)
• M62: 20,045,666 km (0.116 R)
• M63: 20,664,552 km (0.104 R)
• M64: 20,737,706 km (0.083 R)
• M65: 21,068,317 km (0.039 R)
• M66: 21,474,774 km (0.046 R)
• M67: 22,145,422 km (0.073 R)
• M68: 22,671,707 km (0.118 R)
• M69: 23,126,185 km (0.055 R)
• M70: 23,851,885 km (0.081 R)
• M71: 24,623,810 km (0.119 R)
• M72: 25,090,854 km (0.095 R)
• M73: 25,600,085 km (0.07 R)
• M74: 25,718,118 km (0.083 R)
• M75: 26,033,769 km (0.104 R)
• M76: 26,152,401 km (0.095 R)
• M77: 26,350,618 km (0.084 R)
• M78: 26,430,054 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 18,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit