🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 48 Hours

Environment

Temp: 158 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 186 Days

Day: 13.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.73 AU - 0.83 AU

Year: 262 Days

Day: 15.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.02 AU - 3.04 AU

Year: 1532 Days

Day: 21.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 13.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.84 AU - 7.54 AU

Year: 6589 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,629,608 km

• M1: 163,510 km (0.095 R)
• M2: 639,232 km (0.086 R)
• M3: 1,218,774 km (0.059 R)
• M4: 1,736,981 km (0.079 R)
• M5: 2,285,706 km (0.09 R)
• M6: 3,232,062 km (0.057 R)
• M7: 5,860,646 km (0.114 R)
• M8: 6,514,987 km (0.104 R)
• M9: 7,217,499 km (0.091 R)
• M10: 8,609,208 km (0.085 R)
• M11: 9,239,314 km (0.098 R)
• M12: 9,990,445 km (0.094 R)
• M13: 10,925,731 km (0.075 R)
• M14: 12,021,236 km (0.114 R)
• M15: 13,243,301 km (0.102 R)
• M16: 14,372,017 km (0.119 R)
• M17: 15,079,316 km (0.039 R)
• M18: 15,502,678 km (0.04 R)
• M19: 17,014,514 km (0.113 R)
• M20: 17,739,465 km (0.093 R)
• M21: 19,321,911 km (0.104 R)
• M22: 20,038,485 km (0.069 R)
• M23: 23,083,550 km (0.032 R)
• M24: 23,565,405 km (0.106 R)
• M25: 24,632,785 km (0.048 R)
• M26: 26,687,512 km (0.117 R)
• M27: 27,218,585 km (0.075 R)
• M28: 28,028,358 km (0.103 R)
• M29: 30,941,328 km (0.12 R)
• M30: 33,535,355 km (0.036 R)
• M31: 35,096,109 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 11.3

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6 AU - 7.98 AU

Year: 7037 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,629,608 km

• M1: 140,622 km (0.116 R)
• M2: 526,734 km (0.045 R)
• M3: 968,945 km (0.094 R)
• M4: 1,569,431 km (0.069 R)
• M5: 2,072,379 km (0.076 R)
• M6: 2,513,992 km (0.09 R)
• M7: 2,896,215 km (0.101 R)
• M8: 3,451,522 km (0.081 R)
• M9: 3,975,863 km (0.094 R)
• M10: 5,125,223 km (0.091 R)
• M11: 6,519,026 km (0.052 R)
• M12: 7,209,720 km (0.077 R)
• M13: 11,885,700 km (0.102 R)
• M14: 14,847,738 km (0.06 R)
• M15: 16,043,025 km (0.11 R)
• M16: 16,631,094 km (0.112 R)
• M17: 17,850,467 km (0.099 R)
• M18: 19,347,343 km (0.054 R)
• M19: 20,542,780 km (0.111 R)
• M20: 21,786,835 km (0.111 R)
• M21: 22,185,663 km (0.089 R)
• M22: 23,662,194 km (0.102 R)
• M23: 27,545,606 km (0.059 R)
• M24: 29,931,542 km (0.084 R)
• M25: 31,124,435 km (0.084 R)
• M26: 32,142,449 km (0.104 R)
• M27: 33,604,768 km (0.116 R)
• M28: 37,682,507 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 10.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.27 AU - 11.01 AU

Year: 11398 Days

Day: 12 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,629,608 km

• M1: 125,662 km (0.04 R)
• M2: 593,006 km (0.101 R)
• M3: 912,248 km (0.116 R)
• M4: 1,868,627 km (0.084 R)
• M5: 2,569,942 km (0.084 R)
• M6: 3,258,840 km (0.108 R)
• M7: 4,248,280 km (0.075 R)
• M8: 4,798,651 km (0.036 R)
• M9: 6,559,418 km (0.077 R)
• M10: 7,604,808 km (0.096 R)
• M11: 8,208,734 km (0.101 R)
• M12: 8,628,955 km (0.109 R)
• M13: 9,376,196 km (0.101 R)
• M14: 9,882,435 km (0.101 R)
• M15: 12,091,547 km (0.108 R)
• M16: 13,657,687 km (0.092 R)
• M17: 15,292,044 km (0.104 R)
• M18: 16,188,883 km (0.088 R)
• M19: 16,783,834 km (0.1 R)
• M20: 17,188,496 km (0.105 R)
• M21: 20,663,954 km (0.062 R)
• M22: 23,559,421 km (0.068 R)
• M23: 27,452,705 km (0.12 R)
• M24: 29,944,258 km (0.106 R)
• M25: 35,593,672 km (0.106 R)

Asteroid Belt

Center: 10.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 11.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.15 AU - 11.35 AU

Year: 13422 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,629,608 km

• M1: 147,204 km (0.097 R)
• M2: 737,966 km (0.089 R)
• M3: 1,960,330 km (0.057 R)
• M4: 2,614,372 km (0.119 R)
• M5: 3,330,647 km (0.114 R)
• M6: 3,707,484 km (0.091 R)
• M7: 5,117,893 km (0.104 R)
• M8: 5,772,533 km (0.116 R)
• M9: 7,382,505 km (0.079 R)
• M10: 8,511,520 km (0.063 R)
• M11: 9,431,248 km (0.101 R)
• M12: 10,472,599 km (0.079 R)
• M13: 11,649,934 km (0.081 R)
• M14: 12,334,045 km (0.055 R)
• M15: 12,718,362 km (0.055 R)
• M16: 15,122,250 km (0.115 R)
• M17: 20,363,561 km (0.056 R)
• M18: 21,356,442 km (0.072 R)
• M19: 27,456,595 km (0.045 R)
• M20: 28,334,136 km (0.094 R)
• M21: 29,914,637 km (0.051 R)
• M22: 31,315,621 km (0.071 R)
• M23: 32,152,622 km (0.12 R)
• M24: 35,910,071 km (0.069 R)
• M25: 37,625,660 km (0.092 R)
• M26: 38,571,717 km (0.096 R)
• M27: 39,395,253 km (0.083 R)
• M28: 45,491,067 km (0.115 R)
• M29: 47,341,892 km (0.065 R)
• M30: 55,421,822 km (0.029 R)
• M31: 56,822,806 km (0.093 R)
• M32: 57,710,221 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.5

Radius: 3.2

Gravity: 53.86 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.61 AU - 15.59 AU

Year: 21243 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,629,608 km

• M1: 39,793 km (0.091 R)
• M2: 201,658 km (0.064 R)
• M3: 335,847 km (0.102 R)
• M4: 469,289 km (0.104 R)
• M5: 569,220 km (0.059 R)
• M6: 802,892 km (0.105 R)
• M7: 1,726,808 km (0.06 R)
• M8: 3,504,629 km (0.109 R)
• M9: 3,954,769 km (0.104 R)
• M10: 4,476,118 km (0.053 R)
• M11: 4,718,018 km (0.107 R)
• M12: 5,005,096 km (0.094 R)
• M13: 5,190,448 km (0.109 R)
• M14: 5,380,287 km (0.079 R)
• M15: 5,977,482 km (0.119 R)
• M16: 6,573,630 km (0.084 R)
• M17: 11,317,677 km (0.059 R)
• M18: 11,701,396 km (0.095 R)
• M19: 12,027,818 km (0.103 R)
• M20: 13,823,142 km (0.113 R)
• M21: 14,409,566 km (0.078 R)
• M22: 14,860,155 km (0.089 R)
• M23: 15,089,040 km (0.12 R)
• M24: 16,511,267 km (0.025 R)
• M25: 18,986,663 km (0.06 R)
• M26: 19,346,445 km (0.099 R)
• M27: 25,193,329 km (0.12 R)
• M28: 25,409,797 km (0.116 R)
• M29: 26,399,686 km (0.096 R)
• M30: 27,529,150 km (0.048 R)
• M31: 36,351,684 km (0.059 R)
• M32: 45,269,512 km (0.092 R)
• M33: 49,209,920 km (0.089 R)
• M34: 49,718,104 km (0.092 R)
• M35: 50,572,607 km (0.117 R)
• M36: 54,088,756 km (0.065 R)
• M37: 54,268,722 km (0.117 R)
• M38: 62,192,921 km (0.11 R)
• M39: 68,092,313 km (0.1 R)
• M40: 70,638,768 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.1

Radius: 6.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.94 AU - 21.42 AU

Year: 29518 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,629,608 km

• M1: 119,230 km (0.101 R)
• M2: 821,292 km (0.116 R)
• M3: 1,237,025 km (0.107 R)
• M4: 1,545,944 km (0.085 R)
• M5: 1,923,380 km (0.118 R)
• M6: 2,381,299 km (0.095 R)
• M7: 2,909,379 km (0.1 R)
• M8: 4,136,381 km (0.116 R)
• M9: 4,732,379 km (0.118 R)
• M10: 5,601,692 km (0.094 R)
• M11: 5,901,187 km (0.057 R)
• M12: 6,573,330 km (0.083 R)
• M13: 8,021,737 km (0.091 R)
• M14: 8,895,837 km (0.061 R)
• M15: 11,179,449 km (0.068 R)
• M16: 11,715,308 km (0.094 R)
• M17: 15,008,406 km (0.115 R)
• M18: 16,255,604 km (0.09 R)
• M19: 23,929,227 km (0.116 R)
• M20: 25,627,013 km (0.049 R)
• M21: 28,486,127 km (0.102 R)
• M22: 29,037,844 km (0.094 R)
• M23: 31,433,654 km (0.047 R)
• M24: 31,904,439 km (0.039 R)
• M25: 34,453,736 km (0.088 R)
• M26: 34,703,415 km (0.113 R)
• M27: 35,332,923 km (0.086 R)
• M28: 38,059,793 km (0.045 R)
• M29: 40,091,332 km (0.083 R)
• M30: 41,626,206 km (0.098 R)
• M31: 42,766,890 km (0.12 R)
• M32: 43,345,085 km (0.045 R)
• M33: 51,994,386 km (0.08 R)
• M34: 55,171,695 km (0.073 R)
• M35: 59,367,017 km (0.044 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 19,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit