🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 11.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 313 Days

Day: 6 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,209,003 km

• M1: 140,472 km (0.068 R)
• M2: 542,891 km (0.056 R)
• M3: 926,310 km (0.095 R)
• M4: 1,777,073 km (0.115 R)
• M5: 2,180,239 km (0.09 R)
• M6: 3,871,294 km (0.109 R)
• M7: 4,435,128 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 11.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 370 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,209,003 km

• M1: 147,803 km (0.099 R)
• M2: 643,271 km (0.087 R)
• M3: 2,019,571 km (0.098 R)
• M4: 2,684,833 km (0.058 R)
• M5: 3,119,116 km (0.075 R)
• M6: 3,491,465 km (0.082 R)
• M7: 3,882,214 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 13.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.66 AU - 0.66 AU

Year: 370 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,209,003 km

• M1: 171,589 km (0.097 R)
• M2: 853,755 km (0.116 R)
• M3: 1,444,667 km (0.092 R)
• M4: 1,940,135 km (0.076 R)
• M5: 2,852,083 km (0.1 R)
• M6: 3,909,441 km (0.108 R)
• M7: 4,515,462 km (0.071 R)
• M8: 5,036,212 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 14.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.84 AU - 0.88 AU

Year: 551 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 120.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,209,003 km

• M1: 179,069 km (0.1 R)
• M2: 760,406 km (0.101 R)
• M3: 1,280,408 km (0.101 R)
• M4: 2,094,071 km (0.094 R)
• M5: 2,985,674 km (0.038 R)
• M6: 3,544,722 km (0.09 R)
• M7: 4,341,929 km (0.092 R)
• M8: 5,321,495 km (0.104 R)
• M9: 6,350,729 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 11.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.27 AU - 1.29 AU

Year: 1000 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,209,003 km

• M1: 144,960 km (0.05 R)
• M2: 551,119 km (0.107 R)
• M3: 1,592,918 km (0.114 R)
• M4: 2,007,603 km (0.068 R)
• M5: 4,314,552 km (0.107 R)
• M6: 4,758,858 km (0.079 R)
• M7: 5,597,055 km (0.108 R)
• M8: 6,374,814 km (0.093 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 9.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.07 AU - 3.13 AU

Year: 2894 Days

Day: 14.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,209,003 km

• M1: 123,119 km (0.113 R)
• M2: 449,392 km (0.054 R)
• M3: 931,546 km (0.068 R)
• M4: 1,255,425 km (0.116 R)
• M5: 2,084,198 km (0.03 R)
• M6: 2,901,152 km (0.114 R)
• M7: 4,374,541 km (0.113 R)
• M8: 4,704,853 km (0.11 R)
• M9: 5,350,667 km (0.086 R)
• M10: 6,149,520 km (0.091 R)
• M11: 7,562,771 km (0.096 R)
• M12: 8,628,057 km (0.12 R)
• M13: 9,056,356 km (0.107 R)
• M14: 10,055,221 km (0.097 R)
• M15: 11,305,560 km (0.096 R)
• M16: 12,424,253 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.1

Radius: 7.7

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.43 AU - 7.15 AU

Year: 10889 Days

Day: 19 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,209,003 km

• M1: 97,837 km (0.064 R)
• M2: 432,637 km (0.035 R)
• M3: 3,406,942 km (0.062 R)
• M4: 4,222,699 km (0.098 R)
• M5: 5,130,010 km (0.068 R)
• M6: 6,496,437 km (0.097 R)
• M7: 7,490,665 km (0.106 R)
• M8: 9,001,005 km (0.091 R)
• M9: 9,728,050 km (0.105 R)
• M10: 12,086,311 km (0.052 R)
• M11: 12,790,319 km (0.104 R)
• M12: 13,336,052 km (0.054 R)
• M13: 14,999,879 km (0.075 R)
• M14: 19,676,608 km (0.095 R)
• M15: 20,485,633 km (0.082 R)
• M16: 21,065,026 km (0.082 R)
• M17: 25,430,740 km (0.116 R)
• M18: 25,811,766 km (0.084 R)
• M19: 26,977,582 km (0.102 R)
• M20: 32,103,553 km (0.088 R)
• M21: 35,187,962 km (0.072 R)
• M22: 39,855,715 km (0.102 R)
• M23: 43,007,144 km (0.096 R)
• M24: 47,894,805 km (0.112 R)
• M25: 48,622,001 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit