🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.1

Radius: 8.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.78 AU - 0.84 AU

Year: 478 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,290,414 km

• M1: 119,678 km (0.098 R)
• M2: 226,491 km (0.115 R)
• M3: 301,889 km (0.069 R)
• M4: 602,431 km (0.055 R)
• M5: 713,133 km (0.109 R)
• M6: 813,812 km (0.052 R)
• M7: 874,848 km (0.113 R)
• M8: 946,655 km (0.043 R)
• M9: 1,001,857 km (0.071 R)
• M10: 1,110,914 km (0.096 R)
• M11: 1,274,574 km (0.119 R)
• M12: 1,361,939 km (0.053 R)
• M13: 1,526,796 km (0.088 R)
• M14: 1,614,460 km (0.084 R)
• M15: 1,732,044 km (0.115 R)
• M16: 1,806,394 km (0.07 R)
• M17: 1,875,957 km (0.057 R)
• M18: 1,976,038 km (0.061 R)
• M19: 2,029,894 km (0.113 R)
• M20: 2,163,335 km (0.108 R)
• M21: 2,445,626 km (0.107 R)
• M22: 2,587,894 km (0.109 R)
• M23: 2,779,678 km (0.069 R)
• M24: 2,853,729 km (0.09 R)
• M25: 2,976,250 km (0.106 R)
• M26: 3,177,309 km (0.06 R)
• M27: 3,361,464 km (0.109 R)
• M28: 3,418,760 km (0.074 R)
• M29: 3,512,708 km (0.062 R)
• M30: 3,644,204 km (0.031 R)
• M31: 3,912,134 km (0.069 R)
• M32: 3,965,092 km (0.12 R)
• M33: 4,071,456 km (0.076 R)
• M34: 4,388,603 km (0.093 R)
• M35: 4,451,434 km (0.081 R)
• M36: 4,522,493 km (0.094 R)
• M37: 4,697,822 km (0.089 R)
• M38: 4,932,242 km (0.051 R)
• M39: 5,014,072 km (0.109 R)
• M40: 5,096,201 km (0.043 R)
• M41: 5,480,219 km (0.054 R)
• M42: 5,744,259 km (0.034 R)
• M43: 5,873,661 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 8.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.87 AU - 1.45 AU

Year: 820 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 44,290,414 km

• M1: 104,868 km (0.084 R)
• M2: 167,849 km (0.053 R)
• M3: 265,087 km (0.087 R)
• M4: 373,995 km (0.111 R)
• M5: 431,440 km (0.078 R)
• M6: 532,269 km (0.098 R)
• M7: 654,790 km (0.055 R)
• M8: 754,422 km (0.076 R)
• M9: 974,481 km (0.084 R)
• M10: 1,036,713 km (0.105 R)
• M11: 1,198,429 km (0.105 R)
• M12: 1,432,848 km (0.079 R)
• M13: 1,583,045 km (0.051 R)
• M14: 1,707,061 km (0.109 R)
• M15: 1,879,548 km (0.101 R)
• M16: 2,057,868 km (0.117 R)
• M17: 2,166,327 km (0.096 R)
• M18: 2,255,786 km (0.095 R)
• M19: 2,360,505 km (0.111 R)
• M20: 2,481,230 km (0.04 R)
• M21: 2,574,879 km (0.082 R)
• M22: 2,684,534 km (0.059 R)
• M23: 2,780,875 km (0.102 R)
• M24: 2,863,154 km (0.114 R)
• M25: 2,916,111 km (0.08 R)
• M26: 3,007,516 km (0.117 R)
• M27: 3,311,050 km (0.1 R)
• M28: 3,446,585 km (0.106 R)
• M29: 3,502,834 km (0.074 R)
• M30: 3,914,228 km (0.072 R)
• M31: 4,100,178 km (0.051 R)
• M32: 4,202,803 km (0.049 R)
• M33: 4,288,971 km (0.082 R)
• M34: 4,340,881 km (0.107 R)
• M35: 4,498,109 km (0.115 R)
• M36: 4,836,350 km (0.077 R)
• M37: 4,999,561 km (0.058 R)
• M38: 5,054,314 km (0.053 R)
• M39: 5,396,444 km (0.056 R)
• M40: 5,594,063 km (0.07 R)
• M41: 5,651,060 km (0.075 R)
• M42: 5,708,056 km (0.044 R)
• M43: 5,880,543 km (0.075 R)
• M44: 6,240,475 km (0.077 R)
• M45: 6,368,681 km (0.105 R)
• M46: 6,437,944 km (0.099 R)
• M47: 6,537,577 km (0.102 R)
• M48: 6,849,339 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.4

Radius: 9.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.19 AU - 1.69 AU

Year: 1134 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 44,290,414 km

• M1: 116,537 km (0.058 R)
• M2: 183,706 km (0.112 R)
• M3: 249,679 km (0.061 R)
• M4: 320,439 km (0.112 R)
• M5: 386,710 km (0.079 R)
• M6: 489,335 km (0.099 R)
• M7: 683,064 km (0.104 R)
• M8: 767,886 km (0.095 R)
• M9: 902,075 km (0.103 R)
• M10: 1,114,953 km (0.093 R)
• M11: 1,367,325 km (0.11 R)
• M12: 1,492,388 km (0.027 R)
• M13: 1,564,495 km (0.108 R)
• M14: 1,679,087 km (0.078 R)
• M15: 1,737,430 km (0.075 R)
• M16: 1,813,575 km (0.113 R)
• M17: 1,916,798 km (0.069 R)
• M18: 2,039,767 km (0.05 R)
• M19: 2,183,531 km (0.105 R)
• M20: 2,330,735 km (0.076 R)
• M21: 2,452,807 km (0.104 R)
• M22: 2,519,527 km (0.055 R)
• M23: 2,693,659 km (0.088 R)
• M24: 2,841,911 km (0.045 R)
• M25: 3,023,373 km (0.108 R)
• M26: 3,239,991 km (0.084 R)
• M27: 3,366,102 km (0.075 R)
• M28: 3,579,877 km (0.055 R)
• M29: 3,710,326 km (0.105 R)
• M30: 3,886,852 km (0.114 R)
• M31: 4,156,577 km (0.092 R)
• M32: 4,270,870 km (0.061 R)
• M33: 4,490,928 km (0.075 R)
• M34: 5,075,407 km (0.047 R)
• M35: 5,160,827 km (0.077 R)
• M36: 5,296,213 km (0.056 R)
• M37: 5,607,975 km (0.12 R)
• M38: 6,016,078 km (0.108 R)
• M39: 6,158,496 km (0.085 R)
• M40: 6,249,750 km (0.116 R)
• M41: 6,486,564 km (0.054 R)
• M42: 6,606,092 km (0.081 R)
• M43: 6,699,441 km (0.065 R)
• M44: 6,779,925 km (0.104 R)
• M45: 7,283,172 km (0.075 R)
• M46: 7,393,576 km (0.109 R)
• M47: 7,911,483 km (0.075 R)
• M48: 8,010,816 km (0.032 R)
• M49: 8,354,443 km (0.101 R)
• M50: 8,499,104 km (0.079 R)
• M51: 8,615,491 km (0.101 R)
• M52: 8,732,177 km (0.06 R)
• M53: 8,864,272 km (0.118 R)
• M54: 9,011,925 km (0.106 R)
• M55: 9,204,907 km (0.115 R)
• M56: 9,309,326 km (0.077 R)
• M57: 9,369,315 km (0.111 R)
• M58: 9,429,303 km (0.076 R)
• M59: 9,549,730 km (0.098 R)
• M60: 9,716,232 km (0.051 R)
• M61: 9,853,114 km (0.111 R)
• M62: 9,975,336 km (0.054 R)
• M63: 10,144,232 km (0.108 R)
• M64: 10,469,308 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 10.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.18 AU - 3.16 AU

Year: 2862 Days

Day: 14.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,290,414 km

• M1: 139,126 km (0.034 R)
• M2: 216,019 km (0.057 R)
• M3: 669,301 km (0.043 R)
• M4: 832,512 km (0.083 R)
• M5: 919,429 km (0.115 R)
• M6: 1,043,296 km (0.1 R)
• M7: 1,208,601 km (0.104 R)
• M8: 1,290,132 km (0.116 R)
• M9: 1,411,157 km (0.113 R)
• M10: 1,585,438 km (0.091 R)
• M11: 1,685,370 km (0.106 R)
• M12: 1,787,545 km (0.066 R)
• M13: 1,881,343 km (0.079 R)
• M14: 2,128,778 km (0.081 R)
• M15: 2,262,069 km (0.079 R)
• M16: 2,537,329 km (0.095 R)
• M17: 2,607,790 km (0.1 R)
• M18: 2,835,628 km (0.098 R)
• M19: 2,995,249 km (0.109 R)
• M20: 3,362,212 km (0.117 R)
• M21: 3,637,023 km (0.118 R)
• M22: 3,730,223 km (0.073 R)
• M23: 4,069,810 km (0.057 R)
• M24: 4,519,202 km (0.114 R)
• M25: 4,749,882 km (0.074 R)
• M26: 4,940,320 km (0.111 R)
• M27: 5,088,422 km (0.098 R)
• M28: 5,163,071 km (0.084 R)
• M29: 5,328,527 km (0.091 R)
• M30: 5,882,487 km (0.065 R)
• M31: 5,976,585 km (0.029 R)
• M32: 6,102,845 km (0.102 R)
• M33: 6,454,699 km (0.115 R)
• M34: 6,535,632 km (0.095 R)
• M35: 6,649,476 km (0.08 R)
• M36: 6,780,374 km (0.115 R)
• M37: 7,078,223 km (0.096 R)
• M38: 7,161,699 km (0.07 R)
• M39: 7,279,133 km (0.087 R)
• M40: 7,363,357 km (0.069 R)
• M41: 7,618,122 km (0.063 R)
• M42: 7,755,303 km (0.099 R)
• M43: 9,610,915 km (0.077 R)
• M44: 9,852,217 km (0.06 R)
• M45: 10,151,861 km (0.116 R)
• M46: 10,378,651 km (0.082 R)
• M47: 10,492,645 km (0.076 R)
• M48: 10,798,722 km (0.113 R)
• M49: 10,972,256 km (0.12 R)
• M50: 11,244,075 km (0.102 R)
• M51: 11,873,433 km (0.057 R)
• M52: 12,152,433 km (0.101 R)
• M53: 12,332,998 km (0.072 R)
• M54: 12,534,506 km (0.107 R)
• M55: 12,615,439 km (0.116 R)
• M56: 12,716,866 km (0.047 R)
• M57: 12,900,124 km (0.112 R)
• M58: 13,022,794 km (0.078 R)
• M59: 13,104,923 km (0.117 R)
• M60: 13,228,192 km (0.114 R)
• M61: 13,372,554 km (0.116 R)
• M62: 13,808,781 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.5

Radius: 5.6

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.07 AU - 8.45 AU

Year: 11530 Days

Day: 16.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,290,414 km

• M1: 71,059 km (0.105 R)
• M2: 120,725 km (0.071 R)
• M3: 204,201 km (0.097 R)
• M4: 371,751 km (0.065 R)
• M5: 436,826 km (0.073 R)
• M6: 639,980 km (0.064 R)
• M7: 768,933 km (0.09 R)
• M8: 906,264 km (0.108 R)
• M9: 2,361,253 km (0.059 R)
• M10: 2,664,338 km (0.087 R)
• M11: 3,279,185 km (0.071 R)
• M12: 3,362,661 km (0.09 R)
• M13: 3,446,735 km (0.08 R)
• M14: 3,789,912 km (0.072 R)
• M15: 3,965,690 km (0.1 R)
• M16: 4,024,931 km (0.115 R)
• M17: 4,294,805 km (0.061 R)
• M18: 4,601,631 km (0.053 R)
• M19: 5,999,922 km (0.078 R)
• M20: 6,621,501 km (0.119 R)
• M21: 6,975,599 km (0.115 R)
• M22: 7,887,548 km (0.102 R)
• M23: 7,999,597 km (0.067 R)
• M24: 8,836,447 km (0.104 R)
• M25: 8,952,834 km (0.109 R)
• M26: 9,462,514 km (0.111 R)
• M27: 9,502,158 km (0.05 R)
• M28: 10,592,277 km (0.062 R)
• M29: 14,454,894 km (0.053 R)
• M30: 14,729,556 km (0.061 R)
• M31: 15,470,065 km (0.1 R)
• M32: 16,033,451 km (0.039 R)
• M33: 16,080,724 km (0.12 R)
• M34: 16,175,419 km (0.054 R)
• M35: 16,365,259 km (0.102 R)
• M36: 16,412,831 km (0.056 R)
• M37: 16,843,075 km (0.089 R)
• M38: 17,083,778 km (0.088 R)
• M39: 17,422,617 km (0.088 R)
• M40: 17,763,700 km (0.077 R)
• M41: 18,254,680 km (0.108 R)
• M42: 18,650,666 km (0.117 R)
• M43: 18,899,597 km (0.1 R)
• M44: 19,552,143 km (0.077 R)
• M45: 19,602,557 km (0.103 R)
• M46: 20,518,994 km (0.115 R)
• M47: 20,672,930 km (0.082 R)
• M48: 20,827,464 km (0.107 R)
• M49: 21,657,733 km (0.12 R)
• M50: 21,709,942 km (0.101 R)
• M51: 22,498,772 km (0.114 R)
• M52: 23,726,372 km (0.106 R)
• M53: 24,266,869 km (0.081 R)
• M54: 24,321,173 km (0.112 R)
• M55: 24,593,142 km (0.081 R)
• M56: 25,525,436 km (0.11 R)
• M57: 26,023,597 km (0.104 R)
• M58: 27,311,335 km (0.107 R)
• M59: 27,367,734 km (0.034 R)
• M60: 27,480,830 km (0.108 R)
• M61: 27,764,168 km (0.089 R)
• M62: 27,934,560 km (0.102 R)
• M63: 28,105,251 km (0.067 R)
• M64: 28,906,797 km (0.059 R)
• M65: 29,194,922 km (0.116 R)
• M66: 29,426,051 km (0.103 R)
• M67: 29,657,778 km (0.116 R)
• M68: 30,590,969 km (0.079 R)
• M69: 31,533,586 km (0.058 R)
• M70: 31,830,238 km (0.114 R)
• M71: 32,068,099 km (0.065 R)
• M72: 32,426,086 km (0.078 R)
• M73: 32,725,432 km (0.082 R)
• M74: 33,568,266 km (0.102 R)
• M75: 33,628,853 km (0.1 R)
• M76: 34,174,886 km (0.119 R)
• M77: 34,418,431 km (0.096 R)
• M78: 34,601,539 km (0.067 R)
• M79: 35,152,657 km (0.117 R)
• M80: 35,892,120 km (0.095 R)
• M81: 37,763,140 km (0.113 R)
• M82: 38,964,261 km (0.102 R)
• M83: 39,410,063 km (0.094 R)
• M84: 41,469,128 km (0.069 R)
• M85: 41,858,980 km (0.094 R)
• M86: 41,924,055 km (0.066 R)
• M87: 42,642,574 km (0.099 R)
• M88: 42,839,145 km (0.079 R)
• M89: 43,893,062 km (0.055 R)
• M90: 44,290,394 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit