🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.2

Radius: 10.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.65 AU - 0.79 AU

Year: 407 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 51,047,928 km

• M1: 150,346 km (0.072 R)
• M2: 241,301 km (0.053 R)
• M3: 337,493 km (0.058 R)
• M4: 467,194 km (0.111 R)
• M5: 641,775 km (0.106 R)
• M6: 724,203 km (0.119 R)
• M7: 892,351 km (0.06 R)
• M8: 1,105,528 km (0.118 R)
• M9: 1,277,566 km (0.052 R)
• M10: 1,345,034 km (0.086 R)
• M11: 1,428,809 km (0.088 R)
• M12: 1,565,392 km (0.119 R)
• M13: 1,643,333 km (0.12 R)
• M14: 1,749,248 km (0.113 R)
• M15: 1,863,092 km (0.051 R)
• M16: 1,962,574 km (0.118 R)
• M17: 2,069,687 km (0.038 R)
• M18: 2,207,765 km (0.114 R)
• M19: 2,301,563 km (0.039 R)
• M20: 2,378,756 km (0.05 R)
• M21: 2,456,846 km (0.115 R)
• M22: 2,560,368 km (0.106 R)
• M23: 3,014,995 km (0.045 R)
• M24: 3,158,909 km (0.12 R)
• M25: 3,271,855 km (0.104 R)
• M26: 3,399,612 km (0.088 R)
• M27: 3,584,066 km (0.08 R)
• M28: 3,653,180 km (0.03 R)
• M29: 3,729,774 km (0.091 R)
• M30: 3,821,029 km (0.099 R)
• M31: 3,898,820 km (0.087 R)
• M32: 3,991,421 km (0.081 R)
• M33: 4,092,100 km (0.117 R)
• M34: 4,208,039 km (0.062 R)
• M35: 4,332,504 km (0.089 R)
• M36: 4,577,695 km (0.106 R)
• M37: 4,645,463 km (0.039 R)
• M38: 4,759,007 km (0.086 R)
• M39: 4,965,602 km (0.11 R)
• M40: 5,112,956 km (0.062 R)
• M41: 5,245,949 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 8.7

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.81 AU - 1.95 AU

Year: 1719 Days

Day: 8.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,047,928 km

• M1: 109,506 km (0.114 R)
• M2: 172,786 km (0.086 R)
• M3: 266,284 km (0.089 R)
• M4: 322,383 km (0.107 R)
• M5: 395,537 km (0.081 R)
• M6: 456,573 km (0.119 R)
• M7: 548,426 km (0.099 R)
• M8: 807,081 km (0.056 R)
• M9: 863,329 km (0.079 R)
• M10: 988,842 km (0.058 R)
• M11: 1,129,614 km (0.095 R)
• M12: 1,230,293 km (0.093 R)
• M13: 1,450,800 km (0.084 R)
• M14: 1,611,917 km (0.116 R)
• M15: 1,789,490 km (0.109 R)
• M16: 2,290,493 km (0.035 R)
• M17: 2,709,068 km (0.102 R)
• M18: 2,770,852 km (0.097 R)
• M19: 2,833,084 km (0.054 R)
• M20: 2,908,482 km (0.057 R)
• M21: 3,073,937 km (0.062 R)
• M22: 3,822,375 km (0.115 R)
• M23: 4,074,597 km (0.072 R)
• M24: 4,288,971 km (0.116 R)
• M25: 4,419,420 km (0.094 R)
• M26: 4,684,209 km (0.086 R)
• M27: 4,848,617 km (0.106 R)
• M28: 5,075,856 km (0.114 R)
• M29: 5,291,277 km (0.063 R)
• M30: 5,509,540 km (0.119 R)
• M31: 5,667,366 km (0.098 R)
• M32: 5,922,879 km (0.069 R)
• M33: 6,019,669 km (0.096 R)
• M34: 6,084,594 km (0.077 R)
• M35: 6,728,912 km (0.114 R)
• M36: 6,830,040 km (0.103 R)
• M37: 7,084,955 km (0.111 R)
• M38: 7,204,933 km (0.108 R)
• M39: 7,343,011 km (0.1 R)
• M40: 7,569,203 km (0.03 R)
• M41: 7,762,334 km (0.059 R)
• M42: 7,850,747 km (0.043 R)
• M43: 8,387,803 km (0.114 R)
• M44: 8,606,066 km (0.104 R)
• M45: 8,734,272 km (0.1 R)
• M46: 8,862,926 km (0.081 R)
• M47: 9,346,875 km (0.029 R)
• M48: 9,478,671 km (0.082 R)
• M49: 10,127,327 km (0.115 R)
• M50: 10,243,415 km (0.095 R)
• M51: 10,398,698 km (0.077 R)
• M52: 10,554,728 km (0.112 R)
• M53: 10,810,092 km (0.118 R)
• M54: 10,928,723 km (0.115 R)
• M55: 11,127,239 km (0.087 R)
• M56: 11,246,918 km (0.091 R)
• M57: 11,729,969 km (0.087 R)
• M58: 11,831,546 km (0.119 R)
• M59: 11,912,927 km (0.111 R)
• M60: 11,974,113 km (0.069 R)
• M61: 12,076,288 km (0.088 R)
• M62: 12,862,575 km (0.071 R)
• M63: 13,240,758 km (0.106 R)
• M64: 13,367,617 km (0.093 R)
• M65: 13,452,439 km (0.069 R)
• M66: 13,772,130 km (0.118 R)
• M67: 13,836,307 km (0.06 R)
• M68: 13,900,634 km (0.119 R)
• M69: 13,965,111 km (0.097 R)
• M70: 14,484,215 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 11.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.92 AU - 2.68 AU

Year: 2326 Days

Day: 11.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,047,928 km

• M1: 142,268 km (0.068 R)
• M2: 215,271 km (0.036 R)
• M3: 297,401 km (0.117 R)
• M4: 369,806 km (0.058 R)
• M5: 441,015 km (0.102 R)
• M6: 518,207 km (0.098 R)
• M7: 624,272 km (0.058 R)
• M8: 782,696 km (0.111 R)
• M9: 874,100 km (0.115 R)
• M10: 1,011,431 km (0.118 R)
• M11: 1,231,639 km (0.086 R)
• M12: 1,339,948 km (0.081 R)
• M13: 1,608,327 km (0.098 R)
• M14: 1,823,299 km (0.048 R)
• M15: 2,020,469 km (0.104 R)
• M16: 2,140,297 km (0.095 R)
• M17: 2,281,667 km (0.113 R)
• M18: 2,554,084 km (0.065 R)
• M19: 2,857,619 km (0.107 R)
• M20: 3,087,700 km (0.054 R)
• M21: 3,194,363 km (0.074 R)
• M22: 3,378,518 km (0.104 R)
• M23: 3,566,264 km (0.058 R)
• M24: 4,021,640 km (0.025 R)
• M25: 4,185,599 km (0.114 R)
• M26: 4,268,326 km (0.079 R)
• M27: 4,495,715 km (0.088 R)
• M28: 4,838,145 km (0.104 R)
• M29: 5,075,407 km (0.111 R)
• M30: 5,278,112 km (0.117 R)
• M31: 5,509,540 km (0.081 R)
• M32: 5,704,915 km (0.11 R)
• M33: 5,915,848 km (0.103 R)
• M34: 6,035,676 km (0.095 R)
• M35: 6,359,106 km (0.106 R)
• M36: 6,509,303 km (0.109 R)
• M37: 6,591,731 km (0.1 R)
• M38: 6,868,936 km (0.109 R)
• M39: 7,023,171 km (0.071 R)
• M40: 7,220,940 km (0.09 R)
• M41: 7,752,760 km (0.089 R)
• M42: 7,840,125 km (0.04 R)
• M43: 8,001,392 km (0.101 R)
• M44: 8,327,066 km (0.095 R)
• M45: 8,491,474 km (0.04 R)
• M46: 8,717,517 km (0.104 R)
• M47: 8,869,359 km (0.061 R)
• M48: 9,037,357 km (0.093 R)
• M49: 9,129,360 km (0.117 R)
• M50: 9,767,095 km (0.073 R)
• M51: 10,019,916 km (0.118 R)
• M52: 10,354,865 km (0.085 R)
• M53: 10,515,833 km (0.086 R)
• M54: 10,628,929 km (0.047 R)
• M55: 11,052,440 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.2

Radius: 6.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.65 AU - 7.05 AU

Year: 10671 Days

Day: 20.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,047,928 km

• M1: 122,969 km (0.07 R)
• M2: 443,857 km (0.091 R)
• M3: 825,930 km (0.077 R)
• M4: 870,510 km (0.046 R)
• M5: 1,138,141 km (0.074 R)
• M6: 1,395,150 km (0.033 R)
• M7: 2,002,068 km (0.111 R)
• M8: 2,659,102 km (0.071 R)
• M9: 2,976,250 km (0.068 R)
• M10: 3,186,584 km (0.089 R)
• M11: 3,234,007 km (0.097 R)
• M12: 3,474,560 km (0.1 R)
• M13: 3,646,299 km (0.071 R)
• M14: 3,795,896 km (0.068 R)
• M15: 3,846,161 km (0.067 R)
• M16: 3,972,871 km (0.042 R)
• M17: 4,126,807 km (0.076 R)
• M18: 4,627,212 km (0.037 R)
• M19: 4,898,133 km (0.071 R)
• M20: 5,090,965 km (0.034 R)
• M21: 5,945,319 km (0.09 R)
• M22: 6,003,811 km (0.077 R)
• M23: 6,359,106 km (0.031 R)
• M24: 6,418,945 km (0.027 R)
• M25: 6,539,372 km (0.069 R)
• M26: 6,660,396 km (0.096 R)
• M27: 6,997,141 km (0.037 R)
• M28: 7,339,571 km (0.086 R)
• M29: 7,496,948 km (0.086 R)
• M30: 7,719,250 km (0.097 R)
• M31: 7,975,960 km (0.047 R)
• M32: 8,530,669 km (0.071 R)
• M33: 8,729,485 km (0.079 R)
• M34: 9,097,944 km (0.104 R)
• M35: 9,471,490 km (0.109 R)
• M36: 9,677,337 km (0.07 R)
• M37: 9,746,301 km (0.12 R)
• M38: 9,849,973 km (0.048 R)
• M39: 10,023,656 km (0.093 R)
• M40: 10,621,748 km (0.057 R)
• M41: 10,692,957 km (0.099 R)
• M42: 11,376,619 km (0.107 R)
• M43: 11,632,132 km (0.09 R)
• M44: 11,705,435 km (0.099 R)
• M45: 11,815,689 km (0.065 R)
• M46: 12,748,132 km (0.117 R)
• M47: 13,165,959 km (0.109 R)
• M48: 13,626,720 km (0.063 R)
• M49: 14,131,912 km (0.116 R)
• M50: 14,210,302 km (0.115 R)
• M51: 14,367,230 km (0.105 R)
• M52: 14,524,756 km (0.084 R)
• M53: 15,280,974 km (0.108 R)
• M54: 15,765,222 km (0.114 R)
• M55: 16,336,387 km (0.113 R)
• M56: 16,914,433 km (0.105 R)
• M57: 17,289,624 km (0.084 R)
• M58: 17,499,211 km (0.111 R)
• M59: 17,625,322 km (0.114 R)
• M60: 17,794,068 km (0.11 R)
• M61: 18,559,710 km (0.097 R)
• M62: 18,903,486 km (0.071 R)
• M63: 18,989,804 km (0.09 R)
• M64: 19,205,973 km (0.113 R)
• M65: 19,510,106 km (0.063 R)
• M66: 19,728,369 km (0.105 R)
• M67: 19,903,548 km (0.051 R)
• M68: 20,564,920 km (0.062 R)
• M69: 20,786,923 km (0.077 R)
• M70: 21,458,019 km (0.116 R)
• M71: 21,592,957 km (0.065 R)
• M72: 21,728,343 km (0.047 R)
• M73: 22,272,580 km (0.072 R)
• M74: 23,885,095 km (0.105 R)
• M75: 25,012,614 km (0.113 R)
• M76: 25,154,732 km (0.068 R)
• M77: 26,109,167 km (0.072 R)
• M78: 26,205,209 km (0.066 R)
• M79: 27,465,271 km (0.07 R)
• M80: 27,709,864 km (0.105 R)
• M81: 27,905,987 km (0.112 R)
• M82: 29,242,195 km (0.067 R)
• M83: 29,892,946 km (0.115 R)
• M84: 29,993,475 km (0.111 R)
• M85: 30,447,355 km (0.114 R)
• M86: 31,157,796 km (0.093 R)
• M87: 33,478,208 km (0.117 R)
• M88: 33,687,197 km (0.116 R)
• M89: 34,001,502 km (0.097 R)
• M90: 34,896,994 km (0.071 R)
• M91: 35,161,932 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.3

Radius: 3.7

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.44 AU - 9.9 AU

Year: 18518 Days

Day: 23.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,047,928 km

• M1: 297,849 km (0.047 R)
• M2: 668,254 km (0.051 R)
• M3: 703,858 km (0.103 R)
• M4: 891,155 km (0.094 R)
• M5: 1,265,598 km (0.106 R)
• M6: 1,683,126 km (0.094 R)
• M7: 1,906,774 km (0.111 R)
• M8: 2,246,062 km (0.105 R)
• M9: 2,604,050 km (0.063 R)
• M10: 3,098,322 km (0.088 R)
• M11: 3,128,241 km (0.119 R)
• M12: 3,279,634 km (0.106 R)
• M13: 4,404,012 km (0.072 R)
• M14: 4,745,244 km (0.072 R)
• M15: 5,273,026 km (0.091 R)
• M16: 5,562,049 km (0.098 R)
• M17: 5,745,306 km (0.082 R)
• M18: 6,344,894 km (0.113 R)
• M19: 6,574,826 km (0.109 R)
• M20: 6,652,169 km (0.106 R)
• M21: 6,690,914 km (0.093 R)
• M22: 7,401,055 km (0.062 R)
• M23: 8,217,860 km (0.026 R)
• M24: 8,636,883 km (0.094 R)
• M25: 9,105,723 km (0.08 R)
• M26: 9,148,807 km (0.038 R)
• M27: 9,364,976 km (0.097 R)
• M28: 10,381,195 km (0.112 R)
• M29: 10,742,623 km (0.064 R)
• M30: 10,879,356 km (0.088 R)
• M31: 10,924,983 km (0.111 R)
• M32: 12,182,203 km (0.083 R)
• M33: 12,324,770 km (0.079 R)
• M34: 13,730,392 km (0.097 R)
• M35: 14,226,758 km (0.077 R)
• M36: 14,477,184 km (0.057 R)
• M37: 14,880,799 km (0.064 R)
• M38: 14,931,513 km (0.071 R)
• M39: 15,185,979 km (0.103 R)
• M40: 15,237,142 km (0.109 R)
• M41: 15,390,629 km (0.117 R)
• M42: 16,374,833 km (0.1 R)
• M43: 16,689,886 km (0.09 R)
• M44: 17,272,570 km (0.109 R)
• M45: 19,669,278 km (0.062 R)
• M46: 19,724,928 km (0.111 R)
• M47: 21,533,716 km (0.107 R)
• M48: 21,648,607 km (0.105 R)
• M49: 21,706,053 km (0.061 R)
• M50: 22,051,923 km (0.107 R)
• M51: 23,808,800 km (0.069 R)
• M52: 23,986,971 km (0.054 R)
• M53: 24,824,121 km (0.096 R)
• M54: 25,549,372 km (0.084 R)
• M55: 25,792,618 km (0.076 R)
• M56: 25,914,540 km (0.083 R)
• M57: 26,650,113 km (0.099 R)
• M58: 27,144,384 km (0.086 R)
• M59: 27,454,800 km (0.107 R)
• M60: 27,766,262 km (0.119 R)
• M61: 27,828,794 km (0.064 R)
• M62: 28,204,435 km (0.077 R)
• M63: 28,455,909 km (0.101 R)
• M64: 28,518,889 km (0.061 R)
• M65: 28,708,131 km (0.115 R)
• M66: 28,960,951 km (0.113 R)
• M67: 29,660,171 km (0.11 R)
• M68: 30,622,684 km (0.06 R)
• M69: 31,075,367 km (0.101 R)
• M70: 31,140,293 km (0.087 R)
• M71: 31,465,219 km (0.08 R)
• M72: 31,791,193 km (0.117 R)
• M73: 32,380,908 km (0.069 R)
• M74: 33,106,458 km (0.096 R)
• M75: 34,372,355 km (0.083 R)
• M76: 36,198,346 km (0.098 R)
• M77: 37,020,087 km (0.096 R)
• M78: 38,611,958 km (0.041 R)
• M79: 38,751,384 km (0.075 R)
• M80: 40,367,489 km (0.066 R)
• M81: 40,650,678 km (0.105 R)
• M82: 40,863,556 km (0.095 R)
• M83: 41,005,674 km (0.041 R)
• M84: 41,219,300 km (0.1 R)
• M85: 41,933,630 km (0.105 R)
• M86: 42,077,094 km (0.118 R)
• M87: 42,292,365 km (0.037 R)
• M88: 42,940,722 km (0.062 R)
• M89: 44,247,011 km (0.11 R)
• M90: 45,125,151 km (0.066 R)
• M91: 47,943,724 km (0.05 R)
• M92: 50,437,072 km (0.081 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: 509 - 20,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit