🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 11.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.56 AU - 2.62 AU

Year: 2877 Days

Day: 8.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,758,094 km

• M1: 143,016 km (0.085 R)
• M2: 600,037 km (0.065 R)
• M3: 960,867 km (0.119 R)
• M4: 1,711,549 km (0.117 R)
• M5: 2,081,654 km (0.094 R)
• M6: 2,761,277 km (0.04 R)
• M7: 3,461,844 km (0.107 R)
• M8: 3,967,036 km (0.105 R)
• M9: 4,625,267 km (0.088 R)
• M10: 5,495,627 km (0.103 R)
• M11: 6,007,701 km (0.08 R)
• M12: 8,319,586 km (0.067 R)
• M13: 9,570,374 km (0.029 R)
• M14: 9,990,445 km (0.081 R)
• M15: 10,980,484 km (0.098 R)
• M16: 12,359,926 km (0.061 R)
• M17: 13,807,584 km (0.104 R)
• M18: 14,895,310 km (0.096 R)
• M19: 15,508,063 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.3

Radius: 13.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.28 AU - 3.38 AU

Year: 3286 Days

Day: 12 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,758,094 km

• M1: 164,258 km (0.05 R)
• M2: 809,474 km (0.055 R)
• M3: 1,296,116 km (0.074 R)
• M4: 2,179,940 km (0.106 R)
• M5: 2,948,275 km (0.104 R)
• M6: 3,549,509 km (0.047 R)
• M7: 4,477,763 km (0.075 R)
• M8: 5,327,031 km (0.06 R)
• M9: 7,029,604 km (0.072 R)
• M10: 10,147,672 km (0.088 R)
• M11: 10,593,324 km (0.041 R)
• M12: 12,647,453 km (0.112 R)
• M13: 14,391,465 km (0.085 R)
• M14: 16,456,364 km (0.062 R)
• M15: 17,186,551 km (0.088 R)
• M16: 17,997,073 km (0.08 R)
• M17: 18,651,563 km (0.11 R)
• M18: 19,445,479 km (0.111 R)
• M19: 22,642,087 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.6

Radius: 13.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3 AU - 4.12 AU

Year: 4636 Days

Day: 8.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,758,094 km

• M1: 172,636 km (0.052 R)
• M2: 692,937 km (0.091 R)
• M3: 1,120,488 km (0.07 R)
• M4: 1,795,922 km (0.067 R)
• M5: 2,767,112 km (0.075 R)
• M6: 3,231,912 km (0.107 R)
• M7: 3,684,296 km (0.118 R)
• M8: 4,226,140 km (0.062 R)
• M9: 5,966,412 km (0.077 R)
• M10: 6,396,805 km (0.116 R)
• M11: 8,988,588 km (0.117 R)
• M12: 9,680,628 km (0.031 R)
• M13: 10,190,308 km (0.075 R)
• M14: 12,117,128 km (0.063 R)
• M15: 13,064,382 km (0.082 R)
• M16: 13,582,439 km (0.117 R)
• M17: 17,352,904 km (0.084 R)
• M18: 18,298,213 km (0.089 R)
• M19: 20,498,798 km (0.085 R)
• M20: 20,987,384 km (0.053 R)
• M21: 22,352,764 km (0.113 R)
• M22: 22,945,172 km (0.079 R)
• M23: 25,499,855 km (0.084 R)
• M24: 27,726,918 km (0.099 R)
• M25: 28,670,432 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 9.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.41 AU - 6.03 AU

Year: 8232 Days

Day: 9 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,758,094 km

• M1: 113,096 km (0.059 R)
• M2: 955,033 km (0.087 R)
• M3: 1,408,913 km (0.078 R)
• M4: 1,779,317 km (0.059 R)
• M5: 2,214,348 km (0.084 R)
• M6: 2,839,517 km (0.114 R)
• M7: 3,203,339 km (0.054 R)
• M8: 4,137,428 km (0.107 R)
• M9: 4,631,101 km (0.039 R)
• M10: 4,981,759 km (0.055 R)
• M11: 5,269,585 km (0.109 R)
• M12: 6,596,369 km (0.083 R)
• M13: 7,008,660 km (0.107 R)
• M14: 7,990,770 km (0.097 R)
• M15: 8,313,453 km (0.031 R)
• M16: 9,100,487 km (0.077 R)
• M17: 9,936,291 km (0.095 R)
• M18: 10,521,368 km (0.086 R)
• M19: 11,085,053 km (0.112 R)
• M20: 13,093,853 km (0.1 R)
• M21: 13,695,087 km (0.098 R)
• M22: 14,791,639 km (0.113 R)
• M23: 15,169,822 km (0.094 R)
• M24: 15,554,439 km (0.052 R)
• M25: 16,515,755 km (0.066 R)
• M26: 19,315,030 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.8

Radius: 6.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.7 AU - 6.88 AU

Year: 10889 Days

Day: 17.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,758,094 km

• M1: 83,775 km (0.111 R)
• M2: 433,235 km (0.103 R)
• M3: 854,054 km (0.105 R)
• M4: 1,949,559 km (0.085 R)
• M5: 2,274,486 km (0.099 R)
• M6: 4,989,388 km (0.082 R)
• M7: 5,987,206 km (0.049 R)
• M8: 6,393,663 km (0.026 R)
• M9: 7,201,492 km (0.095 R)
• M10: 12,369,799 km (0.067 R)
• M11: 18,201,124 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.8

Radius: 4.6

Gravity: 29.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.96 AU - 10.8 AU

Year: 23084 Days

Day: 23.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,758,094 km

• M1: 66,721 km (0.111 R)
• M2: 489,783 km (0.102 R)
• M3: 742,305 km (0.116 R)
• M4: 1,145,172 km (0.071 R)
• M5: 4,555,704 km (0.119 R)
• M6: 4,918,329 km (0.112 R)
• M7: 5,418,136 km (0.081 R)
• M8: 5,578,654 km (0.105 R)
• M9: 6,838,268 km (0.104 R)
• M10: 7,120,859 km (0.076 R)
• M11: 7,411,079 km (0.104 R)
• M12: 8,760,751 km (0.12 R)
• M13: 9,263,848 km (0.032 R)
• M14: 9,551,525 km (0.089 R)
• M15: 10,762,220 km (0.107 R)
• M16: 10,952,359 km (0.116 R)
• M17: 11,535,791 km (0.091 R)
• M18: 13,853,361 km (0.083 R)
• M19: 14,535,378 km (0.086 R)
• M20: 14,845,644 km (0.079 R)
• M21: 17,839,546 km (0.079 R)
• M22: 18,374,807 km (0.097 R)
• M23: 19,759,635 km (0.092 R)
• M24: 19,949,325 km (0.112 R)
• M25: 20,236,254 km (0.063 R)
• M26: 26,109,765 km (0.092 R)
• M27: 33,292,258 km (0.106 R)
• M28: 34,239,213 km (0.089 R)
• M29: 37,187,637 km (0.101 R)
• M30: 44,390,475 km (0.117 R)
• M31: 47,888,971 km (0.066 R)
• M32: 49,268,563 km (0.091 R)
• M33: 55,428,405 km (0.104 R)
• M34: 57,719,346 km (0.032 R)
• M35: 58,692,331 km (0.056 R)
• M36: 59,874,154 km (0.06 R)
• M37: 60,271,636 km (0.095 R)
• M38: 61,071,835 km (0.085 R)
• M39: 63,103,224 km (0.086 R)
• M40: 75,086,014 km (0.069 R)
• M41: 80,274,816 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 19,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit