🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 11.8

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.44 AU - 0.6 AU

Year: 250 Days

Day: 8.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,364,239 km

• M1: 146,905 km (0.106 R)
• M2: 521,498 km (0.049 R)
• M3: 941,569 km (0.113 R)
• M4: 1,482,664 km (0.117 R)
• M5: 1,854,415 km (0.032 R)
• M6: 2,305,303 km (0.059 R)
• M7: 2,969,817 km (0.064 R)
• M8: 3,474,111 km (0.115 R)
• M9: 3,999,649 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.3

Radius: 10.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.65 AU - 0.79 AU

Year: 407 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,364,239 km

• M1: 133,591 km (0.083 R)
• M2: 489,634 km (0.079 R)
• M3: 1,076,656 km (0.087 R)
• M4: 1,627,326 km (0.107 R)
• M5: 2,006,855 km (0.116 R)
• M6: 2,731,208 km (0.064 R)
• M7: 3,483,087 km (0.076 R)
• M8: 3,834,941 km (0.093 R)
• M9: 4,487,936 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 12.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.68 AU - 0.82 AU

Year: 433 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,364,239 km

• M1: 155,283 km (0.109 R)
• M2: 630,405 km (0.078 R)
• M3: 1,136,046 km (0.081 R)
• M4: 1,647,372 km (0.118 R)
• M5: 2,146,729 km (0.085 R)
• M6: 2,952,613 km (0.078 R)
• M7: 3,467,828 km (0.116 R)
• M8: 3,912,284 km (0.11 R)
• M9: 4,593,253 km (0.054 R)
• M10: 5,496,974 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 8.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.89 AU - 0.99 AU

Year: 608 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,364,239 km

• M1: 105,766 km (0.105 R)
• M2: 370,404 km (0.108 R)
• M3: 659,727 km (0.11 R)
• M4: 946,655 km (0.085 R)
• M5: 1,362,837 km (0.105 R)
• M6: 1,802,355 km (0.11 R)
• M7: 2,399,999 km (0.109 R)
• M8: 2,729,563 km (0.104 R)
• M9: 3,431,626 km (0.118 R)
• M10: 3,720,798 km (0.062 R)
• M11: 4,672,989 km (0.108 R)
• M12: 4,966,051 km (0.105 R)
• M13: 5,453,890 km (0.109 R)
• M14: 5,796,618 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 8.3

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.05 AU - 1.11 AU

Year: 748 Days

Day: 10.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,364,239 km

• M1: 103,223 km (0.1 R)
• M2: 392,844 km (0.088 R)
• M3: 740,061 km (0.113 R)
• M4: 1,120,638 km (0.089 R)
• M5: 1,604,587 km (0.079 R)
• M6: 2,083,150 km (0.081 R)
• M7: 2,574,280 km (0.111 R)
• M8: 3,474,560 km (0.037 R)
• M9: 3,817,139 km (0.067 R)
• M10: 5,270,782 km (0.067 R)
• M11: 5,802,453 km (0.064 R)
• M12: 6,101,648 km (0.102 R)
• M13: 6,411,017 km (0.065 R)
• M14: 7,084,058 km (0.1 R)
• M15: 7,589,549 km (0.119 R)
• M16: 8,367,607 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 13.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.17 AU - 2.37 AU

Year: 2281 Days

Day: 5.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,364,239 km

• M1: 171,589 km (0.115 R)
• M2: 657,931 km (0.036 R)
• M3: 1,153,549 km (0.096 R)
• M4: 1,589,328 km (0.053 R)
• M5: 2,207,765 km (0.066 R)
• M6: 3,365,055 km (0.098 R)
• M7: 4,025,679 km (0.106 R)
• M8: 5,585,386 km (0.052 R)
• M9: 6,365,539 km (0.099 R)
• M10: 8,409,794 km (0.117 R)
• M11: 10,896,111 km (0.115 R)
• M12: 12,857,638 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 12.9

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.44 AU - 5.08 AU

Year: 6925 Days

Day: 11 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,364,239 km

• M1: 160,369 km (0.092 R)
• M2: 569,070 km (0.113 R)
• M3: 1,056,161 km (0.099 R)
• M4: 2,041,413 km (0.079 R)
• M5: 2,828,597 km (0.074 R)
• M6: 3,406,194 km (0.118 R)
• M7: 3,834,193 km (0.062 R)
• M8: 4,325,174 km (0.115 R)
• M9: 4,828,870 km (0.116 R)
• M10: 6,158,645 km (0.074 R)
• M11: 6,983,677 km (0.088 R)
• M12: 8,506,733 km (0.119 R)
• M13: 9,030,924 km (0.109 R)
• M14: 11,929,383 km (0.089 R)
• M15: 12,868,259 km (0.099 R)
• M16: 14,768,601 km (0.07 R)
• M17: 15,399,006 km (0.084 R)
• M18: 18,389,019 km (0.112 R)
• M19: 19,641,452 km (0.068 R)
• M20: 21,107,811 km (0.109 R)
• M21: 22,233,984 km (0.056 R)
• M22: 24,606,157 km (0.041 R)
• M23: 25,313,904 km (0.08 R)
• M24: 26,862,841 km (0.101 R)
• M25: 28,959,904 km (0.046 R)
• M26: 36,929,581 km (0.103 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.3

Radius: 4.3

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.85 AU - 8.97 AU

Year: 16264 Days

Day: 16.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,364,239 km

• M1: 96,790 km (0.117 R)
• M2: 294,109 km (0.113 R)
• M3: 500,704 km (0.11 R)
• M4: 697,276 km (0.063 R)
• M5: 985,850 km (0.046 R)
• M6: 2,082,552 km (0.026 R)
• M7: 2,357,962 km (0.087 R)
• M8: 5,010,481 km (0.099 R)
• M9: 5,572,969 km (0.086 R)
• M10: 7,638,916 km (0.086 R)
• M11: 12,954,876 km (0.109 R)
• M12: 13,259,158 km (0.115 R)
• M13: 15,455,854 km (0.071 R)
• M14: 20,967,937 km (0.11 R)
• M15: 27,459,288 km (0.119 R)
• M16: 36,241,730 km (0.116 R)
• M17: 40,222,379 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.2

Radius: 7.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.6 AU - 9.9 AU

Year: 17260 Days

Day: 15.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,364,239 km

• M1: 89,759 km (0.07 R)
• M2: 464,202 km (0.04 R)
• M3: 790,774 km (0.078 R)
• M4: 1,970,204 km (0.112 R)
• M5: 2,195,050 km (0.062 R)
• M6: 2,676,156 km (0.108 R)
• M7: 3,640,614 km (0.071 R)
• M8: 4,173,781 km (0.105 R)
• M9: 5,230,690 km (0.108 R)
• M10: 5,529,137 km (0.05 R)
• M11: 6,418,197 km (0.091 R)
• M12: 7,691,126 km (0.108 R)
• M13: 9,754,230 km (0.116 R)
• M14: 10,156,199 km (0.102 R)
• M15: 12,160,512 km (0.075 R)
• M16: 15,742,334 km (0.096 R)
• M17: 16,295,397 km (0.087 R)
• M18: 17,958,177 km (0.102 R)
• M19: 26,030,777 km (0.09 R)
• M20: 28,906,946 km (0.101 R)
• M21: 33,664,906 km (0.105 R)
• M22: 35,871,625 km (0.1 R)
• M23: 36,109,336 km (0.073 R)
• M24: 42,004,090 km (0.092 R)
• M25: 43,741,071 km (0.115 R)
• M26: 44,833,435 km (0.025 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: 183 - 10,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit