🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 13.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.71 AU - 0.79 AU

Year: 413 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,304,418 km

• M1: 174,282 km (0.113 R)
• M2: 741,856 km (0.027 R)
• M3: 1,347,129 km (0.08 R)
• M4: 1,826,889 km (0.086 R)
• M5: 2,959,495 km (0.115 R)
• M6: 3,394,824 km (0.115 R)
• M7: 4,711,286 km (0.103 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 8.6

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.65 AU - 2.39 AU

Year: 1825 Days

Day: 5.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,304,418 km

• M1: 109,057 km (0.095 R)
• M2: 483,650 km (0.059 R)
• M3: 802,742 km (0.101 R)
• M4: 1,182,122 km (0.087 R)
• M5: 1,547,740 km (0.118 R)
• M6: 1,988,006 km (0.068 R)
• M7: 2,565,603 km (0.056 R)
• M8: 3,771,811 km (0.118 R)
• M9: 4,071,904 km (0.077 R)
• M10: 4,367,659 km (0.117 R)
• M11: 4,741,654 km (0.037 R)
• M12: 6,641,846 km (0.113 R)
• M13: 7,081,066 km (0.113 R)
• M14: 7,539,583 km (0.104 R)
• M15: 8,202,002 km (0.057 R)
• M16: 8,935,630 km (0.111 R)
• M17: 9,677,486 km (0.113 R)
• M18: 11,438,104 km (0.11 R)
• M19: 12,476,014 km (0.066 R)
• M20: 13,532,025 km (0.094 R)
• M21: 16,754,812 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.6

Radius: 12.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.01 AU - 3.19 AU

Year: 2666 Days

Day: 11.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,304,418 km

• M1: 155,432 km (0.115 R)
• M2: 947,403 km (0.089 R)
• M3: 1,428,809 km (0.088 R)
• M4: 1,869,076 km (0.043 R)
• M5: 2,411,368 km (0.085 R)
• M6: 3,121,808 km (0.039 R)
• M7: 3,669,785 km (0.102 R)
• M8: 4,249,328 km (0.11 R)
• M9: 5,749,345 km (0.037 R)
• M10: 8,289,966 km (0.106 R)
• M11: 8,833,754 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 10.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.79 AU - 4.19 AU

Year: 4145 Days

Day: 8.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,304,418 km

• M1: 131,048 km (0.111 R)
• M2: 501,452 km (0.113 R)
• M3: 926,908 km (0.106 R)
• M4: 2,009,698 km (0.114 R)
• M5: 2,619,160 km (0.12 R)
• M6: 3,185,088 km (0.087 R)
• M7: 4,271,917 km (0.104 R)
• M8: 5,181,472 km (0.064 R)
• M9: 5,937,988 km (0.1 R)
• M10: 7,540,929 km (0.068 R)
• M11: 7,966,386 km (0.059 R)
• M12: 8,407,999 km (0.057 R)
• M13: 13,056,304 km (0.058 R)
• M14: 18,823,302 km (0.093 R)
• M15: 19,607,943 km (0.098 R)
• M16: 22,292,327 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.7

Radius: 6.1

Gravity: 21.68 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.15 AU - 8.91 AU

Year: 13138 Days

Day: 22.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,304,418 km

• M1: 76,594 km (0.058 R)
• M2: 498,460 km (0.086 R)
• M3: 730,486 km (0.086 R)
• M4: 1,057,956 km (0.099 R)
• M5: 1,617,003 km (0.117 R)
• M6: 2,196,246 km (0.091 R)
• M7: 3,590,798 km (0.082 R)
• M8: 5,276,915 km (0.104 R)
• M9: 5,713,292 km (0.094 R)
• M10: 6,657,554 km (0.115 R)
• M11: 8,359,230 km (0.073 R)
• M12: 9,206,851 km (0.078 R)
• M13: 10,897,906 km (0.08 R)
• M14: 12,404,506 km (0.114 R)
• M15: 13,705,708 km (0.108 R)
• M16: 14,528,796 km (0.079 R)
• M17: 19,397,458 km (0.106 R)
• M18: 20,084,412 km (0.03 R)
• M19: 20,698,661 km (0.096 R)
• M20: 23,861,459 km (0.117 R)
• M21: 28,304,216 km (0.088 R)
• M22: 31,475,691 km (0.108 R)
• M23: 31,947,373 km (0.076 R)
• M24: 42,253,470 km (0.043 R)
• M25: 42,971,689 km (0.061 R)
• M26: 44,137,505 km (0.031 R)
• M27: 45,025,668 km (0.078 R)
• M28: 46,076,743 km (0.059 R)
• M29: 46,684,708 km (0.049 R)
• M30: 49,012,152 km (0.04 R)
• M31: 50,284,482 km (0.109 R)
• M32: 56,978,089 km (0.118 R)
• M33: 57,854,433 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 6.6

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.49 AU - 7.71 AU

Year: 13322 Days

Day: 24.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,304,418 km

• M1: 89,609 km (0.104 R)
• M2: 400,773 km (0.045 R)
• M3: 642,373 km (0.064 R)
• M4: 982,858 km (0.087 R)
• M5: 1,973,196 km (0.104 R)
• M6: 2,545,109 km (0.086 R)
• M7: 4,406,555 km (0.077 R)
• M8: 4,629,157 km (0.085 R)
• M9: 8,737,563 km (0.093 R)
• M10: 12,508,476 km (0.118 R)
• M11: 13,680,875 km (0.041 R)
• M12: 15,721,091 km (0.073 R)
• M13: 17,006,884 km (0.105 R)
• M14: 20,835,243 km (0.057 R)
• M15: 24,008,513 km (0.098 R)
• M16: 25,914,989 km (0.084 R)
• M17: 29,238,754 km (0.106 R)
• M18: 34,428,454 km (0.118 R)
• M19: 39,513,884 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.8

Radius: 5.6

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.71 AU - 8.55 AU

Year: 13400 Days

Day: 18.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,304,418 km

• M1: 69,862 km (0.062 R)
• M2: 312,959 km (0.087 R)
• M3: 487,539 km (0.115 R)
• M4: 670,797 km (0.115 R)
• M5: 1,259,913 km (0.058 R)
• M6: 1,677,591 km (0.074 R)
• M7: 2,717,745 km (0.045 R)
• M8: 6,518,727 km (0.037 R)
• M9: 6,762,123 km (0.056 R)
• M10: 7,310,250 km (0.117 R)
• M11: 7,796,592 km (0.094 R)
• M12: 8,638,978 km (0.089 R)
• M13: 9,592,066 km (0.119 R)
• M14: 10,669,171 km (0.109 R)
• M15: 12,556,348 km (0.108 R)
• M16: 14,042,902 km (0.073 R)
• M17: 16,227,031 km (0.051 R)
• M18: 20,468,130 km (0.077 R)
• M19: 21,521,598 km (0.096 R)
• M20: 24,506,525 km (0.115 R)
• M21: 32,914,224 km (0.104 R)
• M22: 33,271,165 km (0.099 R)
• M23: 34,235,772 km (0.054 R)
• M24: 34,725,107 km (0.104 R)
• M25: 35,717,539 km (0.11 R)
• M26: 37,241,492 km (0.112 R)
• M27: 39,876,808 km (0.104 R)
• M28: 40,146,982 km (0.074 R)
• M29: 43,342,393 km (0.118 R)
• M30: 50,234,067 km (0.086 R)
• M31: 50,707,245 km (0.064 R)
• M32: 51,342,887 km (0.108 R)
• M33: 55,604,481 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit