🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.08 AU - 1.14 AU

Year: 445 Days

Day: 14.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,574,918 km

• M1: 703,260 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.64 AU - 3.84 AU

Year: 2221 Days

Day: 13 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.55 AU - 4.45 AU

Year: 3046 Days

Day: 39.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,574,918 km

• M1: 412,441 km (0.114 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 8.1

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.96 AU - 5.72 AU

Year: 4699 Days

Day: 14.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,574,918 km

• M1: 100,679 km (0.114 R)
• M2: 563,086 km (0.034 R)
• M3: 870,211 km (0.057 R)
• M4: 1,417,290 km (0.108 R)
• M5: 1,736,233 km (0.077 R)
• M6: 2,758,734 km (0.108 R)
• M7: 3,691,776 km (0.051 R)
• M8: 6,380,349 km (0.109 R)
• M9: 7,089,443 km (0.104 R)
• M10: 8,139,620 km (0.086 R)
• M11: 8,817,598 km (0.091 R)
• M12: 10,072,574 km (0.087 R)
• M13: 11,815,539 km (0.117 R)
• M14: 12,487,533 km (0.081 R)
• M15: 13,388,710 km (0.096 R)
• M16: 13,750,587 km (0.115 R)
• M17: 15,602,160 km (0.06 R)
• M18: 16,706,193 km (0.12 R)
• M19: 18,427,017 km (0.098 R)
• M20: 20,534,552 km (0.113 R)
• M21: 21,224,796 km (0.119 R)
• M22: 23,838,271 km (0.069 R)
• M23: 25,457,967 km (0.108 R)
• M24: 27,897,161 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.93 AU - 7.89 AU

Year: 6917 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,574,918 km

• M1: 111,899 km (0.064 R)
• M2: 398,230 km (0.039 R)
• M3: 732,581 km (0.107 R)
• M4: 1,039,556 km (0.062 R)
• M5: 1,401,882 km (0.098 R)
• M6: 2,677,353 km (0.104 R)
• M7: 4,106,312 km (0.087 R)
• M8: 4,745,843 km (0.054 R)
• M9: 7,001,180 km (0.081 R)
• M10: 8,379,874 km (0.098 R)
• M11: 8,713,627 km (0.08 R)
• M12: 9,250,235 km (0.114 R)
• M13: 11,037,181 km (0.112 R)
• M14: 13,042,990 km (0.095 R)
• M15: 13,694,488 km (0.068 R)
• M16: 15,779,284 km (0.096 R)
• M17: 16,061,127 km (0.057 R)
• M18: 16,518,896 km (0.098 R)
• M19: 16,985,492 km (0.119 R)
• M20: 18,251,987 km (0.069 R)
• M21: 18,750,597 km (0.114 R)
• M22: 19,194,454 km (0.091 R)
• M23: 21,796,260 km (0.036 R)
• M24: 24,624,408 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 8.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.89 AU - 7.09 AU

Year: 7037 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,574,918 km

• M1: 111,301 km (0.089 R)
• M2: 481,256 km (0.08 R)
• M3: 807,679 km (0.082 R)
• M4: 1,534,425 km (0.088 R)
• M5: 1,966,165 km (0.074 R)
• M6: 2,241,574 km (0.076 R)
• M7: 2,609,735 km (0.115 R)
• M8: 2,980,887 km (0.114 R)
• M9: 3,530,360 km (0.103 R)
• M10: 3,807,715 km (0.098 R)
• M11: 5,704,466 km (0.116 R)
• M12: 7,206,429 km (0.087 R)
• M13: 7,976,259 km (0.107 R)
• M14: 8,799,945 km (0.083 R)
• M15: 10,615,615 km (0.098 R)
• M16: 12,767,281 km (0.086 R)
• M17: 14,642,490 km (0.087 R)
• M18: 17,175,032 km (0.045 R)
• M19: 19,453,408 km (0.093 R)
• M20: 22,069,276 km (0.102 R)
• M21: 23,912,771 km (0.109 R)
• M22: 25,856,646 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.8

Radius: 12.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.72 AU - 7.68 AU

Year: 7357 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,574,918 km

• M1: 157,975 km (0.115 R)
• M2: 586,573 km (0.118 R)
• M3: 1,292,526 km (0.06 R)
• M4: 2,039,917 km (0.111 R)
• M5: 2,554,982 km (0.075 R)
• M6: 3,156,216 km (0.047 R)
• M7: 3,673,376 km (0.074 R)
• M8: 4,368,407 km (0.092 R)
• M9: 4,826,327 km (0.101 R)
• M10: 5,632,210 km (0.117 R)
• M11: 7,947,686 km (0.099 R)
• M12: 12,926,902 km (0.119 R)
• M13: 14,202,822 km (0.061 R)
• M14: 15,561,171 km (0.115 R)
• M15: 18,273,679 km (0.116 R)
• M16: 21,649,355 km (0.059 R)
• M17: 22,311,774 km (0.076 R)
• M18: 24,697,262 km (0.064 R)
• M19: 27,333,177 km (0.075 R)
• M20: 27,761,326 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.5

Radius: 13.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.44 AU - 12.46 AU

Year: 13798 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,574,918 km

• M1: 173,384 km (0.116 R)
• M2: 753,973 km (0.112 R)
• M3: 1,470,098 km (0.078 R)
• M4: 3,053,741 km (0.114 R)
• M5: 5,829,081 km (0.107 R)
• M6: 7,627,547 km (0.075 R)
• M7: 10,138,248 km (0.073 R)
• M8: 12,051,754 km (0.037 R)
• M9: 17,333,756 km (0.084 R)
• M10: 20,735,761 km (0.111 R)
• M11: 23,986,822 km (0.113 R)
• M12: 24,849,852 km (0.089 R)
• M13: 33,573,801 km (0.09 R)
• M14: 38,943,766 km (0.103 R)
• M15: 43,434,395 km (0.119 R)
• M16: 45,294,346 km (0.027 R)
• M17: 46,317,745 km (0.059 R)
• M18: 47,956,739 km (0.098 R)
• M19: 50,721,906 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 4.6

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.46 AU - 15.02 AU

Year: 20463 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,574,918 km

• M1: 59,091 km (0.094 R)
• M2: 434,283 km (0.097 R)
• M3: 602,879 km (0.099 R)
• M4: 918,232 km (0.118 R)
• M5: 1,065,286 km (0.12 R)
• M6: 1,768,546 km (0.086 R)
• M7: 2,390,724 km (0.108 R)
• M8: 3,379,715 km (0.089 R)
• M9: 3,964,942 km (0.091 R)
• M10: 6,485,068 km (0.091 R)
• M11: 9,372,157 km (0.11 R)
• M12: 12,499,949 km (0.112 R)
• M13: 14,789,694 km (0.107 R)
• M14: 19,061,013 km (0.039 R)
• M15: 20,977,361 km (0.057 R)
• M16: 21,889,460 km (0.073 R)
• M17: 22,355,307 km (0.047 R)
• M18: 23,500,330 km (0.087 R)
• M19: 24,583,568 km (0.119 R)
• M20: 30,387,815 km (0.064 R)
• M21: 30,618,795 km (0.034 R)
• M22: 31,201,329 km (0.085 R)
• M23: 31,554,230 km (0.106 R)
• M24: 32,629,240 km (0.048 R)
• M25: 32,871,439 km (0.111 R)
• M26: 35,615,064 km (0.076 R)
• M27: 35,871,774 km (0.061 R)
• M28: 36,388,934 km (0.093 R)
• M29: 39,049,532 km (0.071 R)
• M30: 40,149,226 km (0.088 R)
• M31: 42,122,871 km (0.04 R)
• M32: 43,865,387 km (0.103 R)
• M33: 47,804,299 km (0.084 R)
• M34: 49,699,255 km (0.081 R)
• M35: 50,989,985 km (0.075 R)
• M36: 61,022,916 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 10,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit