🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.49 AU - 0.55 AU

Year: 238 Days

Day: 37.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 168.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,122,344 km

• M1: 250,726 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.61 AU - 0.73 AU

Year: 349 Days

Day: 30.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 12.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.6 AU - 1.8 AU

Year: 1409 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,122,344 km

• M1: 160,519 km (0.066 R)
• M2: 635,043 km (0.059 R)
• M3: 1,056,161 km (0.09 R)
• M4: 1,480,271 km (0.096 R)
• M5: 1,941,481 km (0.106 R)
• M6: 2,546,455 km (0.118 R)
• M7: 3,190,474 km (0.104 R)
• M8: 3,673,525 km (0.11 R)
• M9: 4,376,486 km (0.112 R)
• M10: 5,013,324 km (0.112 R)
• M11: 6,405,332 km (0.029 R)
• M12: 6,843,504 km (0.084 R)
• M13: 7,326,406 km (0.119 R)
• M14: 7,962,197 km (0.094 R)
• M15: 9,227,945 km (0.101 R)
• M16: 9,818,557 km (0.067 R)
• M17: 10,308,939 km (0.099 R)
• M18: 10,880,253 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 8.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.04 AU - 2.64 AU

Year: 2276 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,122,344 km

• M1: 115,041 km (0.071 R)
• M2: 403,615 km (0.087 R)
• M3: 754,871 km (0.089 R)
• M4: 1,159,533 km (0.032 R)
• M5: 1,705,565 km (0.107 R)
• M6: 2,856,422 km (0.052 R)
• M7: 3,524,376 km (0.08 R)
• M8: 3,802,479 km (0.036 R)
• M9: 4,864,175 km (0.093 R)
• M10: 5,210,045 km (0.043 R)
• M11: 7,218,097 km (0.054 R)
• M12: 7,641,908 km (0.081 R)
• M13: 8,337,239 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.3

Radius: 8

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.59 AU - 3.19 AU

Year: 3124 Days

Day: 14.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,122,344 km

• M1: 99,483 km (0.115 R)
• M2: 751,430 km (0.042 R)
• M3: 1,008,290 km (0.054 R)
• M4: 1,324,988 km (0.095 R)
• M5: 1,630,168 km (0.068 R)
• M6: 2,441,886 km (0.097 R)
• M7: 2,823,959 km (0.059 R)
• M8: 3,089,046 km (0.042 R)
• M9: 3,462,443 km (0.103 R)
• M10: 4,027,175 km (0.09 R)
• M11: 5,265,546 km (0.09 R)
• M12: 7,940,206 km (0.078 R)
• M13: 8,539,645 km (0.059 R)
• M14: 8,850,509 km (0.076 R)
• M15: 10,917,353 km (0.104 R)
• M16: 11,870,142 km (0.105 R)
• M17: 12,922,414 km (0.058 R)
• M18: 16,717,861 km (0.064 R)
• M19: 17,314,458 km (0.091 R)
• M20: 18,492,990 km (0.038 R)
• M21: 20,085,609 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.7

Radius: 9.4

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.36 AU - 6.66 AU

Year: 9368 Days

Day: 14.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,122,344 km

• M1: 116,986 km (0.117 R)
• M2: 532,120 km (0.052 R)
• M3: 927,956 km (0.059 R)
• M4: 1,504,955 km (0.075 R)
• M5: 2,269,848 km (0.111 R)
• M6: 2,569,792 km (0.056 R)
• M7: 2,896,514 km (0.11 R)
• M8: 4,406,405 km (0.101 R)
• M9: 5,381,185 km (0.118 R)
• M10: 5,679,782 km (0.108 R)
• M11: 6,947,924 km (0.117 R)
• M12: 7,627,846 km (0.11 R)
• M13: 9,690,651 km (0.108 R)
• M14: 10,436,995 km (0.045 R)
• M15: 10,798,124 km (0.091 R)
• M16: 13,564,937 km (0.09 R)
• M17: 14,120,094 km (0.084 R)
• M18: 15,607,695 km (0.078 R)
• M19: 23,654,266 km (0.099 R)
• M20: 24,913,431 km (0.073 R)
• M21: 25,281,143 km (0.057 R)
• M22: 26,788,790 km (0.117 R)
• M23: 27,662,591 km (0.071 R)
• M24: 28,857,280 km (0.062 R)
• M25: 34,547,085 km (0.041 R)
• M26: 36,283,767 km (0.096 R)
• M27: 38,321,439 km (0.109 R)
• M28: 39,679,938 km (0.095 R)
• M29: 42,101,478 km (0.115 R)
• M30: 43,947,666 km (0.1 R)
• M31: 44,484,872 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.9

Radius: 3.2

Gravity: 27.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.89 AU - 7.87 AU

Year: 11474 Days

Day: 21.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,122,344 km

• M1: 42,336 km (0.051 R)
• M2: 422,764 km (0.102 R)
• M3: 888,611 km (0.104 R)
• M4: 1,170,603 km (0.085 R)
• M5: 1,893,759 km (0.097 R)
• M6: 2,616,916 km (0.09 R)
• M7: 3,819,234 km (0.102 R)
• M8: 6,793,539 km (0.107 R)
• M9: 7,315,785 km (0.106 R)
• M10: 9,581,444 km (0.097 R)
• M11: 9,719,523 km (0.085 R)
• M12: 9,858,948 km (0.072 R)
• M13: 10,972,256 km (0.119 R)
• M14: 13,851,267 km (0.106 R)
• M15: 18,232,091 km (0.08 R)
• M16: 19,017,779 km (0.113 R)
• M17: 20,579,880 km (0.117 R)
• M18: 29,297,546 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit