🌌 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: 537.2

Radius: 14.3

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.9 AU

Year: 441 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,226,166 km

• M1: 177,872 km (0.085 R)
• M2: 638,633 km (0.053 R)
• M3: 1,505,703 km (0.07 R)
• M4: 2,236,488 km (0.116 R)
• M5: 2,868,988 km (0.09 R)
• M6: 3,420,107 km (0.103 R)
• M7: 4,387,257 km (0.067 R)
• M8: 4,898,582 km (0.086 R)
• M9: 5,402,428 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 12.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.94 AU - 0.96 AU

Year: 628 Days

Day: 12.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,226,166 km

• M1: 155,432 km (0.057 R)
• M2: 626,665 km (0.042 R)
• M3: 1,069,026 km (0.073 R)
• M4: 1,536,071 km (0.09 R)
• M5: 2,314,578 km (0.106 R)
• M6: 2,768,009 km (0.082 R)
• M7: 3,490,717 km (0.057 R)
• M8: 4,605,370 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 8.8

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.85 AU - 1.91 AU

Year: 1748 Days

Day: 7 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,226,166 km

• M1: 118,182 km (0.118 R)
• M2: 430,692 km (0.112 R)
• M3: 800,049 km (0.1 R)
• M4: 1,074,412 km (0.096 R)
• M5: 1,535,622 km (0.118 R)
• M6: 1,833,472 km (0.111 R)
• M7: 2,586,996 km (0.032 R)
• M8: 2,955,306 km (0.094 R)
• M9: 5,035,315 km (0.109 R)
• M10: 6,114,215 km (0.036 R)
• M11: 7,420,054 km (0.085 R)
• M12: 7,773,853 km (0.119 R)
• M13: 9,024,641 km (0.075 R)
• M14: 9,396,541 km (0.12 R)
• M15: 11,994,009 km (0.116 R)
• M16: 12,406,002 km (0.04 R)
• M17: 12,827,269 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.1

Radius: 9.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.61 AU - 2.27 AU

Year: 1833 Days

Day: 8.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,226,166 km

• M1: 121,922 km (0.102 R)
• M2: 435,180 km (0.095 R)
• M3: 1,237,324 km (0.104 R)
• M4: 2,070,584 km (0.076 R)
• M5: 2,849,540 km (0.087 R)
• M6: 3,314,191 km (0.099 R)
• M7: 4,045,874 km (0.108 R)
• M8: 4,823,783 km (0.051 R)
• M9: 5,197,928 km (0.064 R)
• M10: 5,634,005 km (0.103 R)
• M11: 6,027,149 km (0.105 R)
• M12: 6,485,217 km (0.073 R)
• M13: 7,812,599 km (0.092 R)
• M14: 9,045,585 km (0.079 R)
• M15: 10,306,844 km (0.062 R)
• M16: 10,664,383 km (0.084 R)
• M17: 11,507,816 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 14.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.37 AU - 3.17 AU

Year: 3127 Days

Day: 5.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,226,166 km

• M1: 176,974 km (0.108 R)
• M2: 880,383 km (0.08 R)
• M3: 1,599,500 km (0.12 R)
• M4: 2,567,099 km (0.033 R)
• M5: 3,814,297 km (0.102 R)
• M6: 5,999,473 km (0.111 R)
• M7: 6,545,056 km (0.12 R)
• M8: 7,092,435 km (0.098 R)
• M9: 9,594,908 km (0.058 R)
• M10: 10,343,197 km (0.094 R)
• M11: 12,362,618 km (0.042 R)
• M12: 13,538,009 km (0.047 R)
• M13: 14,228,253 km (0.033 R)
• M14: 14,838,314 km (0.091 R)
• M15: 18,752,243 km (0.059 R)
• M16: 19,424,236 km (0.079 R)
• M17: 20,881,469 km (0.043 R)
• M18: 22,410,509 km (0.116 R)
• M19: 23,028,647 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 13.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.66 AU - 3.54 AU

Year: 3702 Days

Day: 8.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 106.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,226,166 km

• M1: 183,856 km (0.104 R)
• M2: 622,178 km (0.094 R)
• M3: 1,627,026 km (0.074 R)
• M4: 2,095,567 km (0.117 R)
• M5: 3,094,881 km (0.064 R)
• M6: 4,167,348 km (0.105 R)
• M7: 5,316,858 km (0.063 R)
• M8: 6,398,600 km (0.115 R)
• M9: 7,722,392 km (0.106 R)
• M10: 8,307,469 km (0.071 R)
• M11: 9,183,813 km (0.089 R)
• M12: 10,571,334 km (0.036 R)
• M13: 12,003,584 km (0.116 R)
• M14: 13,075,751 km (0.073 R)
• M15: 14,933,607 km (0.113 R)
• M16: 16,118,423 km (0.042 R)
• M17: 18,735,937 km (0.063 R)
• M18: 19,354,075 km (0.057 R)
• M19: 20,696,417 km (0.083 R)
• M20: 21,290,320 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 11.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.24 AU - 4.08 AU

Year: 4749 Days

Day: 9.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,226,166 km

• M1: 138,677 km (0.106 R)
• M2: 543,788 km (0.033 R)
• M3: 949,498 km (0.076 R)
• M4: 1,400,535 km (0.114 R)
• M5: 1,824,795 km (0.097 R)
• M6: 2,731,657 km (0.066 R)
• M7: 4,946,304 km (0.116 R)
• M8: 7,773,255 km (0.115 R)
• M9: 8,967,345 km (0.091 R)
• M10: 9,352,260 km (0.039 R)
• M11: 10,787,502 km (0.119 R)
• M12: 11,625,550 km (0.083 R)
• M13: 13,232,829 km (0.088 R)
• M14: 13,884,926 km (0.098 R)
• M15: 15,970,470 km (0.095 R)
• M16: 17,771,030 km (0.098 R)
• M17: 19,962,340 km (0.089 R)
• M18: 21,840,691 km (0.099 R)
• M19: 23,180,489 km (0.105 R)
• M20: 24,425,144 km (0.106 R)
• M21: 25,559,843 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 14.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.75 AU - 4.23 AU

Year: 5406 Days

Day: 11.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 146.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,226,166 km

• M1: 176,675 km (0.088 R)
• M2: 810,820 km (0.096 R)
• M3: 2,080,757 km (0.076 R)
• M4: 3,054,041 km (0.107 R)
• M5: 4,611,205 km (0.1 R)
• M6: 5,380,587 km (0.064 R)
• M7: 5,893,408 km (0.12 R)
• M8: 7,698,456 km (0.035 R)
• M9: 9,458,325 km (0.038 R)
• M10: 12,465,542 km (0.112 R)
• M11: 14,672,709 km (0.049 R)
• M12: 15,196,600 km (0.085 R)
• M13: 17,593,308 km (0.079 R)
• M14: 20,361,168 km (0.036 R)
• M15: 21,612,853 km (0.109 R)
• M16: 23,549,996 km (0.053 R)
• M17: 24,124,153 km (0.117 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.6

Radius: 5.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.91 AU - 9.91 AU

Year: 21159 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 149.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,226,166 km

• M1: 616,792 km (0.112 R)
• M2: 1,004,998 km (0.106 R)
• M3: 2,052,932 km (0.072 R)
• M4: 2,667,779 km (0.104 R)
• M5: 4,702,759 km (0.094 R)
• M6: 4,878,985 km (0.111 R)
• M7: 8,816,102 km (0.091 R)
• M8: 11,861,914 km (0.119 R)
• M9: 13,092,506 km (0.111 R)
• M10: 15,673,668 km (0.053 R)
• M11: 16,672,234 km (0.113 R)
• M12: 22,890,868 km (0.115 R)
• M13: 23,143,688 km (0.111 R)
• M14: 24,436,513 km (0.066 R)
• M15: 25,776,760 km (0.048 R)
• M16: 26,790,136 km (0.1 R)
• M17: 26,977,134 km (0.065 R)
• M18: 32,789,460 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit