🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.6

Radius: 14.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.62 AU - 0.94 AU

Year: 484 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,422,439 km

• M1: 184,005 km (0.087 R)
• M2: 739,313 km (0.116 R)
• M3: 1,307,336 km (0.076 R)
• M4: 2,278,076 km (0.114 R)
• M5: 2,864,350 km (0.06 R)
• M6: 3,613,985 km (0.119 R)
• M7: 4,316,946 km (0.087 R)
• M8: 5,126,121 km (0.052 R)
• M9: 5,890,865 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.1

Radius: 10

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.11 AU - 1.25 AU

Year: 901 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,422,439 km

• M1: 124,316 km (0.089 R)
• M2: 481,256 km (0.033 R)
• M3: 875,596 km (0.118 R)
• M4: 1,254,378 km (0.086 R)
• M5: 1,611,618 km (0.1 R)
• M6: 2,018,374 km (0.073 R)
• M7: 2,344,348 km (0.066 R)
• M8: 3,193,915 km (0.095 R)
• M9: 3,583,916 km (0.068 R)
• M10: 4,427,798 km (0.096 R)
• M11: 5,270,183 km (0.07 R)
• M12: 5,643,280 km (0.103 R)
• M13: 6,134,709 km (0.073 R)
• M14: 6,526,955 km (0.077 R)
• M15: 7,180,548 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 11.5

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.46 AU - 3 AU

Year: 3171 Days

Day: 12.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,422,439 km

• M1: 143,165 km (0.055 R)
• M2: 565,330 km (0.047 R)
• M3: 1,010,683 km (0.078 R)
• M4: 1,788,443 km (0.104 R)
• M5: 2,663,291 km (0.115 R)
• M6: 3,887,001 km (0.084 R)
• M7: 4,890,803 km (0.089 R)
• M8: 6,031,337 km (0.101 R)
• M9: 6,833,182 km (0.11 R)
• M10: 11,324,260 km (0.037 R)
• M11: 12,921,516 km (0.032 R)
• M12: 13,551,473 km (0.059 R)
• M13: 16,841,579 km (0.113 R)
• M14: 17,359,786 km (0.114 R)
• M15: 22,169,507 km (0.086 R)

Asteroid Belt

Center: 3.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.3

Radius: 8.1

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.77 AU - 3.99 AU

Year: 5372 Days

Day: 8 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,422,439 km

• M1: 112,198 km (0.027 R)
• M2: 424,409 km (0.094 R)
• M3: 687,402 km (0.032 R)
• M4: 992,582 km (0.115 R)
• M5: 1,280,408 km (0.101 R)
• M6: 1,599,500 km (0.097 R)
• M7: 1,901,090 km (0.071 R)
• M8: 2,272,092 km (0.087 R)
• M9: 2,620,356 km (0.104 R)
• M10: 2,890,829 km (0.114 R)
• M11: 3,300,877 km (0.09 R)
• M12: 3,617,127 km (0.111 R)
• M13: 4,820,642 km (0.066 R)
• M14: 5,145,419 km (0.066 R)
• M15: 5,601,094 km (0.086 R)
• M16: 6,303,157 km (0.106 R)
• M17: 6,758,383 km (0.093 R)
• M18: 7,375,773 km (0.074 R)
• M19: 8,333,200 km (0.11 R)
• M20: 12,489,926 km (0.069 R)
• M21: 13,954,190 km (0.086 R)
• M22: 15,125,093 km (0.068 R)
• M23: 16,360,173 km (0.032 R)
• M24: 20,397,670 km (0.09 R)
• M25: 22,272,281 km (0.096 R)
• M26: 23,712,908 km (0.078 R)
• M27: 24,102,012 km (0.051 R)
• M28: 25,619,982 km (0.09 R)
• M29: 27,541,566 km (0.106 R)
• M30: 30,831,074 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.7

Radius: 8.7

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.4 AU - 5.1 AU

Year: 7277 Days

Day: 5.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,422,439 km

• M1: 108,458 km (0.084 R)
• M2: 410,197 km (0.102 R)
• M3: 2,657,307 km (0.083 R)
• M4: 3,107,447 km (0.072 R)
• M5: 4,160,466 km (0.113 R)
• M6: 5,124,774 km (0.043 R)
• M7: 6,477,438 km (0.093 R)
• M8: 15,354,127 km (0.109 R)
• M9: 15,740,090 km (0.097 R)
• M10: 16,868,955 km (0.111 R)
• M11: 17,142,121 km (0.051 R)
• M12: 17,627,566 km (0.055 R)
• M13: 20,116,276 km (0.085 R)
• M14: 25,152,488 km (0.042 R)
• M15: 28,391,133 km (0.075 R)
• M16: 30,361,486 km (0.075 R)
• M17: 31,174,401 km (0.038 R)
• M18: 32,843,913 km (0.089 R)
• M19: 36,474,055 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 5.2

Gravity: 27.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.14 AU - 7.08 AU

Year: 10616 Days

Day: 16.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,422,439 km

• M1: 131,347 km (0.09 R)
• M2: 312,959 km (0.118 R)
• M3: 927,656 km (0.105 R)
• M4: 1,146,069 km (0.111 R)
• M5: 1,385,127 km (0.063 R)
• M6: 4,069,062 km (0.106 R)
• M7: 11,008,758 km (0.115 R)
• M8: 11,174,512 km (0.104 R)
• M9: 11,796,839 km (0.068 R)
• M10: 12,925,705 km (0.112 R)
• M11: 13,738,470 km (0.119 R)
• M12: 15,465,129 km (0.066 R)
• M13: 16,308,861 km (0.068 R)
• M14: 16,741,947 km (0.117 R)
• M15: 24,006,718 km (0.099 R)
• M16: 36,080,613 km (0.112 R)
• M17: 39,080,499 km (0.101 R)
• M18: 44,024,409 km (0.08 R)
• M19: 45,998,802 km (0.119 R)
• M20: 49,069,747 km (0.098 R)
• M21: 50,274,758 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.5

Radius: 5.4

Gravity: 24.61 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.61 AU - 7.93 AU

Year: 15224 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,422,439 km

• M1: 67,169 km (0.051 R)
• M2: 255,364 km (0.117 R)
• M3: 810,072 km (0.058 R)
• M4: 990,637 km (0.111 R)
• M5: 1,636,750 km (0.082 R)
• M6: 2,059,514 km (0.1 R)
• M7: 3,542,926 km (0.1 R)
• M8: 5,077,501 km (0.102 R)
• M9: 5,364,430 km (0.105 R)
• M10: 5,700,128 km (0.111 R)
• M11: 6,372,121 km (0.09 R)
• M12: 6,964,230 km (0.1 R)
• M13: 9,648,165 km (0.098 R)
• M14: 10,088,581 km (0.1 R)
• M15: 12,623,667 km (0.039 R)
• M16: 13,017,408 km (0.027 R)
• M17: 15,036,680 km (0.067 R)
• M18: 16,006,224 km (0.104 R)
• M19: 23,590,687 km (0.059 R)
• M20: 24,591,496 km (0.095 R)
• M21: 29,907,756 km (0.07 R)
• M22: 30,842,593 km (0.095 R)
• M23: 33,889,602 km (0.106 R)
• M24: 35,941,487 km (0.032 R)
• M25: 37,938,918 km (0.076 R)
• M26: 42,591,561 km (0.061 R)
• M27: 46,825,929 km (0.08 R)
• M28: 47,452,893 km (0.077 R)
• M29: 53,009,407 km (0.112 R)
• M30: 54,549,667 km (0.099 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: 521 - 12,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit