🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 141 Days

Day: 43.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.93 AU - 1.53 AU

Year: 484 Days

Day: 18.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.1

Radius: 8.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.68 AU - 6.26 AU

Year: 5175 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,472,648 km

• M1: 102,175 km (0.119 R)
• M2: 395,238 km (0.086 R)
• M3: 971,638 km (0.069 R)
• M4: 1,541,905 km (0.044 R)
• M5: 2,059,215 km (0.106 R)
• M6: 4,247,981 km (0.111 R)
• M7: 4,988,491 km (0.1 R)
• M8: 5,547,538 km (0.117 R)
• M9: 6,054,974 km (0.079 R)
• M10: 6,625,540 km (0.112 R)
• M11: 8,947,897 km (0.113 R)
• M12: 10,424,129 km (0.1 R)
• M13: 12,055,943 km (0.114 R)
• M14: 13,851,416 km (0.068 R)
• M15: 29,464,348 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.7

Radius: 14.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.29 AU - 11.03 AU

Year: 11489 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,472,648 km

• M1: 184,155 km (0.059 R)
• M2: 776,263 km (0.087 R)
• M3: 1,656,497 km (0.119 R)
• M4: 2,113,220 km (0.115 R)
• M5: 4,584,876 km (0.119 R)
• M6: 5,317,905 km (0.034 R)
• M7: 7,093,632 km (0.098 R)
• M8: 8,970,337 km (0.046 R)
• M9: 11,159,253 km (0.056 R)
• M10: 12,598,983 km (0.096 R)
• M11: 13,277,260 km (0.11 R)
• M12: 15,080,213 km (0.094 R)
• M13: 16,973,374 km (0.111 R)
• M14: 19,613,029 km (0.096 R)
• M15: 20,835,243 km (0.106 R)
• M16: 21,784,891 km (0.089 R)
• M17: 23,941,194 km (0.095 R)
• M18: 24,458,354 km (0.105 R)
• M19: 25,694,182 km (0.104 R)
• M20: 27,625,341 km (0.079 R)
• M21: 28,194,561 km (0.095 R)
• M22: 30,348,621 km (0.059 R)
• M23: 37,815,350 km (0.08 R)
• M24: 38,635,296 km (0.112 R)
• M25: 39,826,992 km (0.119 R)
• M26: 40,553,739 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663

Radius: 6.8

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.07 AU - 18.13 AU

Year: 25086 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,472,648 km

• M1: 96,191 km (0.093 R)
• M2: 416,630 km (0.063 R)
• M3: 1,923,230 km (0.077 R)
• M4: 3,058,977 km (0.032 R)
• M5: 4,514,265 km (0.066 R)
• M6: 5,433,395 km (0.097 R)
• M7: 5,681,578 km (0.108 R)
• M8: 11,280,727 km (0.105 R)
• M9: 12,957,569 km (0.09 R)
• M10: 13,401,426 km (0.073 R)
• M11: 15,035,035 km (0.118 R)
• M12: 21,744,350 km (0.064 R)
• M13: 22,795,574 km (0.063 R)
• M14: 23,660,698 km (0.042 R)
• M15: 25,341,431 km (0.119 R)
• M16: 28,688,982 km (0.053 R)
• M17: 30,338,897 km (0.061 R)
• M18: 32,862,463 km (0.106 R)
• M19: 36,684,539 km (0.104 R)
• M20: 36,978,948 km (0.086 R)
• M21: 40,478,341 km (0.071 R)
• M22: 42,550,721 km (0.112 R)
• M23: 45,705,441 km (0.072 R)
• M24: 48,303,507 km (0.109 R)
• M25: 50,998,363 km (0.096 R)
• M26: 56,293,828 km (0.086 R)
• M27: 59,276,062 km (0.082 R)
• M28: 61,944,439 km (0.04 R)
• M29: 62,571,404 km (0.116 R)
• M30: 67,519,353 km (0.099 R)
• M31: 67,740,160 km (0.082 R)
• M32: 72,028,532 km (0.104 R)
• M33: 73,887,136 km (0.073 R)
• M34: 77,215,988 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.7

Radius: 7.5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 15.69 AU - 24.75 AU

Year: 32256 Days

Day: 15.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,472,648 km

• M1: 93,349 km (0.107 R)
• M2: 386,112 km (0.112 R)
• M3: 887,714 km (0.101 R)
• M4: 1,319,453 km (0.047 R)
• M5: 1,610,122 km (0.076 R)
• M6: 3,637,622 km (0.099 R)
• M7: 3,887,001 km (0.076 R)
• M8: 6,815,380 km (0.079 R)
• M9: 7,691,275 km (0.09 R)
• M10: 12,789,720 km (0.088 R)
• M11: 20,061,224 km (0.03 R)
• M12: 24,064,463 km (0.119 R)
• M13: 25,736,369 km (0.095 R)
• M14: 29,809,769 km (0.105 R)
• M15: 30,827,035 km (0.08 R)
• M16: 31,084,942 km (0.086 R)
• M17: 34,988,249 km (0.118 R)
• M18: 39,055,516 km (0.095 R)
• M19: 47,082,489 km (0.108 R)
• M20: 50,758,408 km (0.096 R)
• M21: 52,574,077 km (0.111 R)
• M22: 52,942,387 km (0.057 R)
• M23: 56,142,734 km (0.091 R)
• M24: 82,724,481 km (0.079 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit